docs: README – more_clear_headers Server X-Served-By dazu (Banner weg)

Im selben /api/-Custom-Location-Block des BREACH-Fixes auch gleich die
Server-Banner-Hygiene ergänzt: `more_clear_headers Server X-Served-By;`
über das headers-more-Modul (bei NPM standardmäßig dabei) entfernt die
Information-Disclosure-Header, die Pentest-Tools wie Nikto sonst als
low-Finding flaggen.

Plus zusätzlicher Verifikations-curl, der prüft dass beide Header weg
sind.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

.dockerignore

@@ -46,6 +46,15 @@ backups
 backend/uploads
 backend/backups
 
+# Daten-Verzeichnis (Bind-Mounts zur Laufzeit, nicht im Build-Context)
+data/
+
+# Plesk-Test (nicht für Container)
+plesktest/
+
+# Backup-Klone des Repos
+opencrm-backup-*/
+
 # Prisma migrations (included, but not dev db)
 *.db
 *.db-journal

.env.example

@@ -0,0 +1,76 @@
+# OpenCRM – zentrale Konfiguration
+# ==================================
+# Kopiere diese Datei zu .env und passe die Werte an.
+# Diese .env wird sowohl vom Backend (npm run dev) als auch von Docker
+# Compose verwendet.
+
+# ============== PORTS (extern erreichbar auf dem Host) ==============
+OPENCRM_PORT=3010      # Backend + Frontend (alles unter einer URL)
+ADMINER_PORT=8090      # Adminer (Datenbank-UI). 8081 ist häufig schon belegt.
+DB_PORT=3306           # MariaDB extern (für lokale Tools/Dev). 0 = nicht freigeben.
+
+# ============== DATEN-PFADE (Bind-Mounts) ==============
+# Relativ zum Projektverzeichnis. Werden zur Laufzeit angelegt.
+DATA_DIR=./data
+DB_DATA_DIR=./data/db
+UPLOADS_DIR=./data/uploads
+FACTORY_DEFAULTS_DIR=./data/factory-defaults
+BACKUPS_DIR=./data/backups
+
+# ============== DATENBANK ==============
+# Der App-User (DB_USER) wird beim ersten Start automatisch von MariaDB
+# angelegt (über MARIADB_USER/MARIADB_PASSWORD im docker-compose) – mit
+# GRANT ALL PRIVILEGES auf ${DB_NAME}.*. Damit nutzt das Backend NICHT root.
+# DB_ROOT_PASSWORD ist nur für Adminer / Notfall-Wartung.
+DB_HOST=localhost            # Im Container überschreibt docker-compose das auf "db"
+DB_NAME=opencrm
+DB_USER=opencrm
+DB_PASSWORD=change-this-password
+DB_ROOT_PASSWORD=change-this-root-password
+
+# Connection-String wird aus den DB_*-Komponenten zusammengebaut (dotenv-expand).
+# Manuell überschreiben nur wenn Sonderfälle (z.B. extra Query-Parameter).
+# Hinweis: für lokales Dev mit MariaDB im Container nutze DB_HOST=localhost,
+# weil docker-compose den DB-Port auf 127.0.0.1:DB_PORT mappt.
+DATABASE_URL=mysql://${DB_USER}:${DB_PASSWORD}@${DB_HOST}:${DB_PORT}/${DB_NAME}
+
+# ============== SECURITY ==============
+# JWT-Secret: min. 32 Zeichen. Generieren: openssl rand -hex 64
+JWT_SECRET=change-this-to-a-very-long-random-secret-please-rotate-before-production
+JWT_EXPIRES_IN=7d
+
+# Encryption-Key für Portal-Credentials: GENAU 64 Hex-Zeichen.
+# Generieren: openssl rand -hex 32
+ENCRYPTION_KEY=change-this-to-64-hex-characters-please-rotate-before-production-xx
+
+# Server
+NODE_ENV=development
+PORT=3001                  # Backend-internal Port (Dev: localhost:3001)
+LISTEN_ADDR=0.0.0.0        # In Docker = 0.0.0.0, in Bare-Metal-Production = 127.0.0.1
+
+# CORS – nur in Production setzen, wenn Frontend auf separater Domain läuft.
+# Beispiel: CORS_ORIGINS=https://crm.deine-domain.de
+# CORS_ORIGINS=
+
+# HTTPS-only-Header (HSTS + upgrade-insecure-requests) – NUR aktivieren, wenn
+# wirklich ein TLS-Proxy (Caddy/Traefik/Nginx) vor OpenCRM steht. Sonst sperrt
+# sich der Browser bei direktem http://ip:port-Zugriff selbst aus
+# (ERR_SSL_PROTOCOL_ERROR auf den Assets).
+HTTPS_ENABLED=false
+
+# ============== ADMINER (DB-UI) ==============
+# Theme-Auswahl. Verfügbare Designs im offiziellen adminer:latest Image:
+#   adminer-dark, brade, bueltge, dracula, esterka, flat, galkaev,
+#   haeckel, hever, konya, lavender-light, lucas-sandery, mancave,
+#   mvt, nette, ng9, nicu, pappu687, paranoiq, pepa-linha, pokorny,
+#   price, rmsoft, rmsoft_blue, rmsoft_blue-dark, win98
+# Empfehlung: dracula (dark) oder adminer-dark – beide modern.
+ADMINER_DESIGN=dracula
+
+# ============== SEED ==============
+# Bei leerer DB seedet der Container automatisch (legt admin@admin.com / admin
+# + Stammdaten an) – nichts zu konfigurieren.
+# Nur wenn man eine NICHT-leere DB nochmal forciert seeden will (z.B. nach
+# Reset / Stammdaten-Update), kurz auf 'true' setzen, neu starten, dann
+# wieder zurück.
+RUN_SEED=false

.gitignore

@@ -0,0 +1,41 @@
+# Root-Gitignore: gemeinsame Patterns für Repo-Root + nested Verzeichnisse
+# (backend/, frontend/, docker/ haben zusätzlich eigene .gitignore-Files)
+
+# Environment – echte Secrets blocken, .env.example weiter mittracken
+.env
+.env.local
+.env.*.local
+!.env.example
+
+# OS
+.DS_Store
+Thumbs.db
+
+# IDE
+.idea/
+.vscode/
+*.swp
+*.swo
+
+# Logs
+*.log
+npm-debug.log*
+
+# Temp
+tmp/
+*.tmp
+*.bak
+
+# Docker-Bind-Mounts: Inhalt nicht tracken, Verzeichnisstruktur via .gitkeep behalten
+data/db/*
+!data/db/.gitkeep
+data/uploads/*
+!data/uploads/.gitkeep
+data/factory-defaults/*
+!data/factory-defaults/.gitkeep
+data/backups/*
+!data/backups/.gitkeep
+
+# Factory-Defaults-Drop-Box (Export-ZIPs zwischen dev/prod hin und her)
+factory-exports/*
+!factory-exports/.gitkeep

README.md

@@ -47,32 +47,62 @@ Web-basiertes CRM-System für Kundenverwaltung mit Verträgen (Energie, Telekomm
 > - Express 4.x → `@types/express@^4.17.x`
 > - Express 5.x → `@types/express@^5.x` (erst bei offiziellem Release empfohlen)
 
+## Quick-Start mit Docker (empfohlen)
+
+Komplettes Setup mit MariaDB + OpenCRM + Adminer (DB-UI) in 3 Befehlen:
+
+```bash
+git clone <repository-url>
+cd opencrm
+cp .env.example .env       # Werte anpassen, Secrets rotieren!
+docker compose up -d
+```
+
+Browser:
+- **CRM**: http://localhost:3010 (Login: `admin@admin.com` / `admin`)
+- **Datenbank-UI** (Adminer): http://localhost:8081 (Server: `db`, User: `root`, DB: `opencrm`)
+
+Alle persistenten Daten liegen in `./data/`:
+
+| Pfad | Inhalt |
+|------|--------|
+| `./data/db/` | MariaDB-Datafiles |
+| `./data/uploads/` | User-Uploads (PDFs, Bilder) |
+| `./data/factory-defaults/` | Stammdaten-Kataloge |
+| `./data/backups/` | DB-Backups (`npm run db:backup`) |
+
+Ports + Pfade konfigurierst du in `./.env` (Default-Werte siehe `.env.example`).
+
+> **Erste Inbetriebnahme:** In der `.env` einmalig `RUN_SEED=true` setzen,
+> `docker compose up -d` ausführen, dann wieder auf `false`. Danach existiert
+> der initiale Admin-User `admin@admin.com` / `admin`.
+
 ## Voraussetzungen
 
-- Node.js 18+ (empfohlen: 20+)
+- Docker & Docker Compose v2
-- Docker & Docker Compose
+- Für Backend-Entwicklung außerhalb von Docker: Node.js 20+ und npm
-- npm
 
-## Installation
+## Installation für Entwicklung (ohne Container)
 
 ### 1. Repository klonen
 
 ```bash
 git clone <repository-url>
 cd opencrm
+cp .env.example .env       # Konfiguration anpassen
 ```
 
-### 2. MariaDB-Datenbank starten
+### 2. MariaDB-Container starten
 
 ```bash
-docker-compose up -d
+docker compose up -d db
 ```
 
-Dies startet einen MariaDB-Container mit:
+Das startet nur die Datenbank (mit Daten in `./data/db/`).
-- **Port:** 3306
+Konfiguration kommt aus `./.env`:
-- **Datenbank:** opencrm
+
-- **Root-Passwort:** rootpassword
+- **Port:** wie in `DB_PORT` (Standard: 3306, intern auf 127.0.0.1)
-- **Benutzer:** opencrm / opencrm123
+- **Datenbank/User/Passwort:** wie in `DB_*`-Variablen
 
 Warte ca. 10 Sekunden bis die Datenbank bereit ist.
 
@@ -185,6 +215,67 @@ Plus:
 - Vollständige Hardening-Story + restliche Trade-offs:
   [docs/SECURITY-HARDENING.md](docs/SECURITY-HARDENING.md)
 
+### ⚠️ Wichtig: gzip für `/api/*` am Reverse-Proxy deaktivieren (BREACH-Schutz)
+
+Wenn ein TLS-Reverse-Proxy (Nginx Proxy Manager, Caddy, eigener Nginx, …) HTTPS
+terminiert und Antworten gzip-komprimiert, ist die **BREACH-Attacke** (CVE-2013-3587)
+theoretisch möglich: aus der gzip-komprimierten Response-Größe könnten unter
+ungünstigen Umständen Secrets erraten werden. Auch wenn unsere JWT-basierte SPA
+das Risiko praktisch klein hält (keine reflektierten Secrets im Response-Body),
+geht ein Penetration-Test mit testssl trotzdem auf „medium – Ausnutzbar: Ja".
+
+**Lösung:** gzip-Komprimierung nur für statische Frontend-Assets erlauben, für
+`/api/*` deaktivieren. Statische Bundles bleiben damit performant ausgeliefert,
+JSON-API-Responses werden ohne Kompression gesendet → BREACH ist dort kein
+Einfallstor mehr.
+
+**Nginx Proxy Manager (NPM):**
+1. Proxy-Hosts → den CRM-Host → **Edit**
+2. Tab **Custom Locations** → **„Add location"**
+3. **Define location:** `/api/`
+4. **Scheme:** `http`, **Forward Hostname/IP:** wie im Haupt-Host
+   (z.B. `172.0.2.39`), **Forward Port:** `3010`
+5. Zahnrad rechts an der Location → erweiterte Config eintragen:
+   ```nginx
+   gzip off;
+   proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+   proxy_set_header X-Real-IP $remote_addr;
+   # Information-Disclosure-Header weg (Pentest-Hygiene):
+   more_clear_headers Server X-Served-By;
+   ```
+6. **Save** (Location), **Save** (Proxy-Host)
+
+> Der `more_clear_headers`-Befehl kommt aus dem `headers-more`-Modul, das
+> bei NPM standardmäßig dabei ist. Damit verschwinden die Banner
+> `Server: openresty` und `x-served-by: …` aus den Responses – Pentest-
+> Tools können den eingesetzten Webserver nicht mehr direkt aus dem Header
+> ablesen. Wer das auch auf der Hauptlocation will, kann denselben Eintrag
+> zusätzlich im **Advanced**-Tab des Proxy-Hosts setzen.
+
+**Plain Nginx** (falls eigener Nginx statt NPM):
+```nginx
+location /api/ {
+    gzip off;
+    proxy_pass http://backend:3010;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_set_header X-Real-IP $remote_addr;
+    more_clear_headers Server X-Served-By;   # braucht headers-more-Modul
+}
+# Optional global im server { … }-Block:
+server_tokens off;
+```
+
+**Verifikation:**
+```bash
+# 1) gzip ist für /api/ deaktiviert (sollte leer sein)
+curl -sI -H 'Accept-Encoding: gzip' https://kundencenter.deine-domain.de/api/health \
+  | grep -i content-encoding
+
+# 2) Server-/x-served-by-Banner sind weg (sollte leer sein)
+curl -sI https://kundencenter.deine-domain.de/api/health \
+  | grep -iE '^(server|x-served-by):'
+```
+
 ## Developer-Tools aktivieren
 
 Die Developer-Tools (Datenbankstruktur, ER-Diagramm) sind standardmäßig für Admins verfügbar. Falls der Menüpunkt nicht erscheint:
@@ -1036,8 +1127,9 @@ Folgende Felder werden in Audit-Logs gefiltert:
 ## Factory-Defaults: Stammdaten-Kataloge teilen
 
 Das **Factory-Defaults**-System erlaubt den Export und Import von
-Stammdaten-Katalogen (Anbieter, Tarife, PDF-Vorlagen usw.) zwischen verschiedenen
+Stammdaten-Katalogen (Anbieter, Tarife, PDF-Auftragsvorlagen, HTML-Standardtexte)
-OpenCRM-Installationen. Es ist bewusst **streng abgegrenzt** zu Datenbank-Backups:
+zwischen verschiedenen OpenCRM-Installationen. Es ist bewusst **streng abgegrenzt**
+zu Datenbank-Backups:
 
 ### Abgrenzung
 
@@ -1045,64 +1137,117 @@ OpenCRM-Installationen. Es ist bewusst **streng abgegrenzt** zu Datenbank-Backup
 |---|---|---|
 | Anbieter, Tarife, Kündigungsfristen, Laufzeiten, Kategorien | ✅ | ✅ |
 | PDF-Auftragsvorlagen (inkl. Dateien + Feldzuordnungen) | ✅ | ✅ |
+| HTML-Standardtexte: Datenschutzerklärung, Impressum, Vollmacht-Vorlage, Website-Datenschutz | ✅ | ✅ |
 | **Kundendaten, Verträge, Dokumente** | ❌ | ✅ |
 | **Emails, SMTP-/IMAP-Zugangsdaten** | ❌ | ✅ |
-| **System-Einstellungen, Datenschutzerklärungen, Impressum** | ❌ | ✅ |
+| **Secrets, JWT, Encryption-Keys, User-Accounts** | ❌ | ✅ |
 | Zwischen verschiedenen Installationen teilbar | ✅ | ❌ (zu firmen-spezifisch) |
 
-> **Kurz:** Factory-Defaults = reine Kataloge, Backup = alles.
+> **Kurz:** Factory-Defaults = generische Stammdaten + rechtliche Standardtexte,
+> Backup = die komplette Instanz.
 
-### Export (Installation A → ZIP)
+### Drei Wege, eine ZIP zu transportieren
 
+Es gibt drei Pfade, je nachdem wo die ZIP gerade liegen soll:
+
+| Wo | Pfad | Wann |
+|---|---|---|
+| **Laufende DB einer Instanz** | UI-Upload oder `./factory-import.sh` | Bestehende Live-Instanz updaten |
+| **Drop-Box im Repo** (`factory-exports/`) | `./factory-export.sh` legt ab, `./factory-import.sh` liest | Transfer zwischen dev und prod via `scp` |
+| **Werkseinstellung im Image** (`backend/factory-defaults/`) | `./factory-import.sh --save-as-builtin` oder manuell entpacken | Neue VMs sollen die Defaults beim allerersten Start mitbringen |
+
+Alle drei sind unabhängig, **alle drei zusammen** decken den typischen Workflow ab.
+
+### Export
+
+**Variante A – UI:**
 1. **Einstellungen** → **Factory-Defaults** öffnen
-2. Übersicht prüfen (Anzahl pro Kategorie)
+2. Button **„Factory-Defaults exportieren"** klicken
-3. Button **„Factory-Defaults exportieren"** klicken
+3. ZIP wird als `factory-defaults-YYYY-MM-DD.zip` heruntergeladen
-4. ZIP wird als `factory-defaults-YYYY-MM-DD.zip` heruntergeladen
+
+**Variante B – CLI (für scp-Transfers):**
+```bash
+./factory-export.sh                                  # → factory-exports/factory-defaults-…zip
+OPENCRM_URL=https://crm.prod.example.de \
+  OPENCRM_EMAIL=admin@example.de ./factory-export.sh # gegen Prod-Instanz
+```
+Ohne `OPENCRM_PASSWORD` wird das Passwort interaktiv abgefragt. Der Zielordner
+`factory-exports/` ist gitignored – die ZIPs landen also nicht ins Repo.
 
 **ZIP-Struktur:**
 ```
-factory-defaults-2026-04-23.zip
+factory-defaults-2026-05-07-1949.zip
 ├── manifest.json                      # Version + Datum + Counts
-├── providers/
+├── providers/providers.json
-│   └── providers.json                 # Anbieter inkl. zugehöriger Tarife
 ├── contract-meta/
-│   ├── cancellation-periods.json      # Kündigungsfristen (Code + Beschreibung)
+│   ├── cancellation-periods.json
-│   ├── contract-durations.json        # Laufzeiten (Code + Beschreibung)
+│   ├── contract-durations.json
-│   └── contract-categories.json       # Kategorien (Strom, Gas, DSL, ...)
+│   └── contract-categories.json
-└── pdf-templates/
+├── pdf-templates/
-    ├── pdf-templates.json             # Vorlagen-Metadaten + Feldzuordnungen
+│   ├── pdf-templates.json
-    └── *.pdf                          # Die eigentlichen PDF-Dateien
+│   └── *.pdf                          # Die eigentlichen PDF-Dateien
+└── app-settings/
+    └── app-settings.json              # HTML-Templates (Whitelist-only)
 ```
 
-Die ZIP kann an andere Installationen weitergegeben werden
+### Import
-(Partner, Test-System, neue Installation).
 
-### Import (ZIP → Installation B)
+**Variante A – UI:**
+1. **Einstellungen** → **Factory-Defaults**
+2. Bereich **Import** → **„ZIP hochladen"** → Datei wählen
+3. Erfolgs-Box zeigt Counts pro Kategorie
 
-1. ZIP herunterladen bzw. erhalten
+**Variante B – CLI:**
-2. Inhalt nach `backend/factory-defaults/` entpacken (Unterordnerstruktur beibehalten)
+```bash
-3. Im Backend-Verzeichnis ausführen:
+./factory-import.sh                                  # nimmt jüngste ZIP aus factory-exports/
-   ```bash
+./factory-import.sh ./factory-exports/foo.zip        # explizite ZIP
-   npm run seed:defaults
+./factory-import.sh --save-as-builtin                # zusätzlich ins Image-Default
-   ```
+./factory-import.sh --save-as-builtin ./foo.zip      # entpacken (siehe unten)
+```
+
+Konfigurierbar per ENV: `OPENCRM_URL`, `OPENCRM_EMAIL`, `OPENCRM_PASSWORD`.
+
+**Variante C – Container-Bare-Metal (für Migration / mehrere ZIPs zusammenführen):**
+```bash
+# Inhalt der ZIP nach backend/factory-defaults/ entpacken (Unterordner beibehalten)
+cd backend && npm run seed:defaults
+```
 
 **Beispiel-Output:**
 ```
-📦 Factory-Defaults werden eingespielt...
+✓ Anbieter: 10
-
+✓ Tarife: 4
-  ✓ Anbieter: 7, Tarife: 12
+✓ Kündigungsfristen: 18
-  ✓ Kündigungsfristen: 5
+✓ Laufzeiten: 18
-  ✓ Laufzeiten: 4
+✓ Vertragskategorien: 8
-  ✓ Vertragskategorien: 8
+✓ PDF-Vorlagen: 2
-  ✓ PDF-Vorlagen: 3
+✓ HTML-Templates: 2
-
-✅ Factory-Defaults erfolgreich eingespielt.
 ```
 
-### Mehrere ZIPs kombinieren
+### `--save-as-builtin`: ZIP zur Werkseinstellung machen
 
-Du kannst mehrere Exporte in `backend/factory-defaults/` übereinanderlegen –
+Mit `--save-as-builtin` entpackt `factory-import.sh` die ZIP nach **erfolgreichem
-JSON-Dateien werden automatisch gemerged:
+DB-Import** zusätzlich in `backend/factory-defaults/`. Beim nächsten
+`docker-compose up --build` landen die Defaults im Image. Frisch hochgezogene
+VMs bringen sie dann beim ersten Start automatisch mit (Auto-Seed-Pfad im
+Container-Entrypoint).
+
+```bash
+# typischer Sync prod → dev → Image-Default
+ssh prod './factory-export.sh'
+scp prod:opencrm/factory-exports/factory-defaults-*.zip factory-exports/
+./factory-import.sh --save-as-builtin
+docker-compose up -d --build           # neuer Build, neue VMs starten direkt mit Defaults
+```
+
+Der Inhalt von `backend/factory-defaults/` wird beim `--save-as-builtin` vorher
+geleert (außer `README.md` und `.gitkeep`), damit nichts Veraltetes liegen
+bleibt.
+
+### Mehrere ZIPs kombinieren (CLI-only, Variante C)
+
+`backend/factory-defaults/` darf mehrere `*.json` pro Unterordner haben –
+`npm run seed:defaults` merged sie automatisch:
 
 ```
 backend/factory-defaults/
@@ -1112,40 +1257,73 @@ backend/factory-defaults/
     eigene.json        # 5 eigene Anbieter
 ```
 
-Das Import-Script liest **alle** `*.json` im jeweiligen Unterordner und merged per
+Bei gleichem Unique-Key gewinnt der zuletzt gelesene Eintrag. Der UI-/HTTP-Import
-unique Key (letzter Eintrag gewinnt). Duplikate sind also unproblematisch.
+nimmt nur eine ZIP entgegen – für Merges nutze `npm run seed:defaults`.
 
 ### Idempotenz
 
-Das Script nutzt ausschließlich Prisma `upsert`:
+Alle Pfade nutzen Prisma `upsert`:
 - **Neue Einträge** werden angelegt
-- **Bestehende Einträge** (per unique Key: `name`, `code`) werden aktualisiert
+- **Bestehende Einträge** (per unique Key: `name` / `code` / `key`) werden aktualisiert
 - Nichts wird gelöscht
 
-Du kannst `npm run seed:defaults` also beliebig oft ausführen, ohne Datenverlust
+Du kannst Imports also beliebig oft hintereinander ausführen, ohne Datenverlust
 oder Duplikate.
 
-### PDF-Dateien beim Import
+### PDF-Dateien
 
-Beim Import werden PDF-Vorlagen aus `factory-defaults/pdf-templates/*.pdf` nach
+Beim Import werden PDF-Vorlagen aus dem ZIP nach `uploads/pdf-templates/`
-`uploads/pdf-templates/` kopiert und die Pfade in der DB entsprechend gesetzt.
+kopiert (mit eindeutigem Suffix) und die `templatePath`-Spalte entsprechend
-Beim Re-Import wird die alte Datei in `uploads/` entsorgt und durch die neue
+gesetzt. Beim Re-Import wird die alte Datei in `uploads/` entsorgt und durch
-ersetzt.
+die neue ersetzt.
+
+### AppSettings-Whitelist
+
+Beim Import werden nur die Keys mit AppSetting-Schreibzugriff gewährt, die auch
+exportiert werden – aktuell:
+
+- `privacyPolicyHtml`
+- `imprintHtml`
+- `authorizationTemplateHtml`
+- `websitePrivacyPolicyHtml`
+
+Andere Keys (SMTP, JWT, etc.) werden mit einer Warnung ignoriert. Whitelist ist
+in [`backend/src/services/factoryDefaults.service.ts`](backend/src/services/factoryDefaults.service.ts)
+zentral gepflegt.
+
+### Auto-Seed beim Erst-Deploy
+
+Bei einer **frischen** Installation (leere DB) spielt der Container-Entrypoint
+nach dem Prisma-Seed automatisch das Built-in-Verzeichnis ein:
+
+```
+[entrypoint] DB ist leer (User-Count=0) – Auto-Seed wird ausgeführt
+[entrypoint] Spiele eingebaute Factory-Defaults ein…
+  ✓ Anbieter: 10, Tarife: 4
+  …
+```
+
+Bei bestehenden Installs passiert das **nicht** – nur frische DBs.
 
 ### Berechtigungen
 
 | Aktion | Berechtigung |
 |--------|--------------|
 | Factory-Defaults Vorschau | `settings:read` |
-| Factory-Defaults Export | `settings:update` |
+| Factory-Defaults Export (UI/CLI) | `settings:update` |
-| Factory-Defaults Import (CLI) | Server-Zugang (SSH/Shell) |
+| Factory-Defaults Import (UI/CLI) | `settings:update` |
+| Werkseinstellungen ändern (`--save-as-builtin` / `npm run seed:defaults`) | Server-Zugang (SSH/Shell) |
 
-### Typischer Einsatzzweck
+### Typische Einsatzzwecke
 
-- **Neue Installation aufsetzen**: Eine Kollegen-ZIP importieren und sofort mit
+- **Neue VM aufsetzen**: ZIP einmalig nach `backend/factory-defaults/` entpacken
-  gepflegtem Anbieter- und Vorlagenkatalog loslegen
+  (oder per `--save-as-builtin`), dann `docker-compose up --build` – die
+  Werkseinstellungen sind beim ersten Start automatisch drin.
+- **Prod-Stand zurück nach dev synchronisieren**: `./factory-export.sh` auf prod,
+  `scp` ins dev, `./factory-import.sh --save-as-builtin` lokal – damit ist
+  sowohl die dev-DB aktuell als auch der nächste Image-Build.
 - **Vorlagen-Paket teilen**: Eine ZIP mit nur PDF-Vorlagen weitergeben
-  (die anderen Ordner einfach aus der ZIP entfernen vor dem Entpacken)
+  (andere Ordner aus der ZIP entfernen vor dem Entpacken).
 - **Anbieter-Paket teilen**: ZIP mit nur `providers/` weitergeben
 - **Versionskontrolle**: Die entpackten JSON-Dateien unter Versionskontrolle
   stellen (außerhalb von `backend/factory-defaults/`, da der Ordner gitignored ist)

backend/.env.example

@@ -1,3 +1,9 @@
+# Backend nutzt seit v1.1 die zentrale Root-.env im Projektverzeichnis.
+# → siehe ../.env.example für alle Variablen
+#
+# Diese Datei bleibt als Legacy-Fallback: wenn /.env nicht existiert,
+# liest das Backend backend/.env (z.B. für isolierte Backend-Tests).
+
 # Database
 DATABASE_URL="mysql://user:password@localhost:3306/opencrm"
 

backend/.gitignore

@@ -4,10 +4,11 @@ node_modules/
 # Build
 dist/
 
-# Environment
+# Environment – echte Secrets blocken, .env.example weiter mittracken
 .env
 .env.local
 .env.*.local
+!.env.example
 
 # Database Backups (can be large, keep folder structure)
 prisma/backups/*

backend/Dockerfile

@@ -0,0 +1,71 @@
+# Multi-Stage Build: Frontend bauen, dann Backend bauen, dann schlankes Runtime-Image
+# ---------------------------------------------------------------------------------
+
+# Alle Stages auf node:20-slim (Debian-basiert) – dann passt die Prisma-Query-
+# Engine (glibc + openssl) zur Runtime.
+
+# ============== STAGE 1: Frontend bauen ==============
+FROM node:20-slim AS frontend-builder
+WORKDIR /build/frontend
+COPY frontend/package.json frontend/package-lock.json ./
+RUN npm ci --no-audit --no-fund --prefer-offline
+COPY frontend/ ./
+RUN npm run build
+# Output: /build/frontend/dist/
+
+# ============== STAGE 2: Backend bauen (TS → JS) ==============
+FROM node:20-slim AS backend-builder
+WORKDIR /build/backend
+RUN apt-get update && apt-get install -y --no-install-recommends openssl \
+    && rm -rf /var/lib/apt/lists/*
+COPY backend/package.json backend/package-lock.json ./
+RUN npm ci --no-audit --no-fund --prefer-offline
+COPY backend/prisma ./prisma
+RUN npx prisma generate
+COPY backend/tsconfig.json ./
+COPY backend/src ./src
+RUN npx tsc
+# Output: /build/backend/dist/
+
+# ============== STAGE 3: Runtime ==============
+# Debian-slim statt Alpine: Prisma-Engines erwarten libssl 1.1, das in Alpine 3.19+
+# nicht mehr verfügbar ist. Slim hat openssl 3 ABI-kompatibel + native binaries.
+FROM node:20-slim
+WORKDIR /app
+
+# OpenSSL für Prisma-Query-Engine + wget für Healthcheck
+RUN apt-get update && apt-get install -y --no-install-recommends openssl wget \
+    && rm -rf /var/lib/apt/lists/*
+
+# Nur Production-Dependencies + Prisma-Client
+COPY backend/package.json backend/package-lock.json ./
+RUN npm ci --omit=dev --no-audit --no-fund --prefer-offline && npm cache clean --force
+
+# Build-Artefakte aus Stage 2
+COPY --from=backend-builder /build/backend/dist ./dist
+COPY --from=backend-builder /build/backend/node_modules/.prisma ./node_modules/.prisma
+COPY --from=backend-builder /build/backend/node_modules/@prisma ./node_modules/@prisma
+COPY backend/prisma ./prisma
+
+# Frontend-Build ins public/-Verzeichnis (wird in production-Mode statisch ausgeliefert)
+COPY --from=frontend-builder /build/frontend/dist ./public
+
+# Eingebaute Werkseinstellungen ins Image: bei Erstinstallation (leerer DB) zieht
+# der Entrypoint sie via tsx scripts/seed-factory-defaults.ts ein. Liegt in einem
+# eigenen Pfad – `factory-defaults/` selbst kann über Bind-Mount überlagert werden.
+COPY backend/factory-defaults /app/factory-defaults-builtin
+COPY backend/scripts /app/scripts
+
+# Daten-Verzeichnisse (werden via Bind-Mount überlagert; hier nur als Fallback)
+RUN mkdir -p uploads factory-defaults prisma/backups
+
+# Healthcheck
+HEALTHCHECK --interval=30s --timeout=5s --start-period=20s --retries=3 \
+  CMD wget --quiet --tries=1 --spider "http://localhost:${PORT:-3001}/api/health" || exit 1
+
+# Beim Start: prisma db push (idempotent), dann node
+COPY backend/docker-entrypoint.sh /usr/local/bin/docker-entrypoint.sh
+RUN chmod +x /usr/local/bin/docker-entrypoint.sh
+
+ENTRYPOINT ["docker-entrypoint.sh"]
+CMD ["node", "dist/index.js"]

backend/docker-entrypoint.sh

@@ -0,0 +1,126 @@
+#!/bin/sh
+# Container-Start:
+#   1) Auf DB warten
+#   2) Auto-Baseline für bestehende DBs (db-push-Ära ohne _prisma_migrations)
+#   3) `prisma migrate deploy` (idempotent, datenerhaltend)
+#   4) Auto-Seed bei leerer User-Tabelle (oder RUN_SEED=true)
+# Neue Schema-Änderung anlegen (lokal, im Dev): npm run schema:sync
+set -e
+
+# DATABASE_URL aus DB_*-Komponenten bauen, falls nicht explizit gesetzt.
+# Wichtig: encodeURIComponent für DB_USER + DB_PASSWORD, damit Sonderzeichen
+# wie $, !, #, @, :, / etc. nicht die URL-Authority-Syntax brechen.
+# Wir nutzen node-eval (ist eh installiert), kein extra-Tool wie jq nötig.
+if [ -z "$DATABASE_URL" ] && [ -n "$DB_USER" ] && [ -n "$DB_PASSWORD" ] && [ -n "$DB_NAME" ]; then
+  DATABASE_URL=$(node -e "
+    const u = encodeURIComponent(process.env.DB_USER);
+    const p = encodeURIComponent(process.env.DB_PASSWORD);
+    const h = process.env.DB_HOST || 'db';
+    const port = process.env.DB_PORT || '3306';
+    const n = process.env.DB_NAME;
+    process.stdout.write(\`mysql://\${u}:\${p}@\${h}:\${port}/\${n}\`);
+  ")
+  export DATABASE_URL
+  echo "[entrypoint] DATABASE_URL aus DB_*-Komponenten gebaut (host=${DB_HOST:-db})"
+fi
+
+echo "[entrypoint] Warte auf Datenbank…"
+# Erst auf DB-Verfügbarkeit warten via einfachem Connect-Check.
+# Wir nutzen Prisma's interne Engine, kein extra mysql-client nötig.
+TRIES=30
+until node -e "
+  const { PrismaClient } = require('@prisma/client');
+  const p = new PrismaClient();
+  p.\$queryRaw\`SELECT 1\`
+    .then(() => p.\$disconnect().then(() => process.exit(0)))
+    .catch(() => process.exit(1));
+" 2>/dev/null; do
+  TRIES=$((TRIES - 1))
+  if [ "$TRIES" -le 0 ]; then
+    echo "[entrypoint] DB nicht erreichbar – Abbruch"
+    exit 1
+  fi
+  echo "[entrypoint] DB noch nicht bereit – retry in 2s ($TRIES Versuche übrig)"
+  sleep 2
+done
+echo "[entrypoint] DB erreichbar"
+
+# Auto-Baseline: Wenn die DB Anwendungs-Tabellen enthält (z.B. User), aber noch
+# keine _prisma_migrations-Tabelle, dann ist es eine "alte" DB, die früher mit
+# `prisma db push` synced wurde. Wir markieren 0_init als bereits angewendet,
+# damit `migrate deploy` nicht versucht, alle Tabellen nochmal anzulegen.
+NEEDS_BASELINE=$(node -e "
+  const { PrismaClient } = require('@prisma/client');
+  const p = new PrismaClient();
+  (async () => {
+    try {
+      const dbName = process.env.DB_NAME;
+      const tables = await p.\$queryRawUnsafe(
+        \`SELECT TABLE_NAME FROM information_schema.TABLES WHERE TABLE_SCHEMA = ?\`,
+        dbName
+      );
+      const names = tables.map(t => t.TABLE_NAME);
+      const hasMigrations = names.includes('_prisma_migrations');
+      const hasUserTable  = names.includes('User');
+      // Existing DB (User da) ohne Migrations-Tracking => Baseline nötig
+      if (hasUserTable && !hasMigrations) process.stdout.write('yes');
+      else process.stdout.write('no');
+    } catch (e) {
+      process.stdout.write('no');
+    } finally {
+      await p.\$disconnect();
+    }
+  })();
+" 2>/dev/null)
+
+if [ "$NEEDS_BASELINE" = "yes" ]; then
+  echo "[entrypoint] Bestehende DB ohne Migrations-Tracking erkannt – markiere 0_init als angewendet (Baseline)"
+  npx prisma migrate resolve --applied 0_init || echo "[entrypoint] Baseline fehlgeschlagen – fahre trotzdem fort"
+fi
+
+# Migrations anwenden (idempotent: bereits angewendete werden übersprungen).
+# Im Gegensatz zu `db push` löscht `migrate deploy` keine Daten — Schema-
+# Änderungen werden über versionierte Migrations-Files unter prisma/migrations/
+# eingespielt. Neue Migration anlegen mit: npm run schema:sync (lokal, dev).
+echo "[entrypoint] Wende Migrations an…"
+if ! npx prisma migrate deploy; then
+  echo "[entrypoint] migrate deploy fehlgeschlagen – Abbruch"
+  exit 1
+fi
+echo "[entrypoint] DB-Schema aktuell"
+
+# Auto-Seed: wenn die User-Tabelle leer ist (= Erstinstallation), automatisch seeden.
+# RUN_SEED=true erzwingt Seed auch bei nicht-leerer DB (z.B. nach Reset).
+USER_COUNT=$(node -e "
+  const { PrismaClient } = require('@prisma/client');
+  const p = new PrismaClient();
+  p.user.count()
+    .then((n) => { process.stdout.write(String(n)); process.exit(0); })
+    .catch(() => { process.stdout.write('-1'); process.exit(0); });
+" 2>/dev/null)
+
+RAN_SEED=false
+if [ "${RUN_SEED:-false}" = "true" ]; then
+  echo "[entrypoint] RUN_SEED=true – seede DB (Force)"
+  if npx prisma db seed; then RAN_SEED=true; else echo "[entrypoint] Seed fehlgeschlagen oder schon gelaufen – ignoriert"; fi
+elif [ "$USER_COUNT" = "0" ]; then
+  echo "[entrypoint] DB ist leer (User-Count=0) – Auto-Seed wird ausgeführt"
+  if npx prisma db seed; then RAN_SEED=true; else echo "[entrypoint] Auto-Seed fehlgeschlagen – ignoriert"; fi
+else
+  echo "[entrypoint] DB enthält $USER_COUNT User – kein Seed nötig"
+fi
+
+# Eingebaute Factory-Defaults nach Erstinstallation einspielen.
+# Das ist die Werkseinstellung für neue VMs: PDF-Vorlagen, Anbieter, Tarife,
+# HTML-Templates – alles aus /app/factory-defaults-builtin/. Erfolgt nur wenn
+# der Auto-Seed gerade lief (= frische DB), sonst werden Updates auf
+# bestehenden Installationen nicht ungewollt überschrieben.
+if [ "$RAN_SEED" = "true" ] && [ -d /app/factory-defaults-builtin ] \
+   && [ -n "$(ls -A /app/factory-defaults-builtin 2>/dev/null | grep -v -E '^(README\.md|\.gitkeep)$')" ]; then
+  echo "[entrypoint] Spiele eingebaute Factory-Defaults ein…"
+  FACTORY_DEFAULTS_DIR=/app/factory-defaults-builtin npx tsx scripts/seed-factory-defaults.ts \
+    || echo "[entrypoint] Factory-Defaults-Seed fehlgeschlagen – ignoriert"
+fi
+
+echo "[entrypoint] Starte Backend…"
+exec "$@"

backend/factory-defaults/README.md

@@ -18,15 +18,21 @@ backend/factory-defaults/
 │   ├── cancellation-periods.json   # Kündigungsfristen
 │   ├── contract-durations.json     # Vertragslaufzeiten
 │   └── contract-categories.json    # Vertragskategorien (Strom/Gas/DSL/...)
-└── pdf-templates/
+├── pdf-templates/
-    ├── pdf-templates.json          # Metadaten + Feldzuordnungen
+│   ├── pdf-templates.json          # Metadaten + Feldzuordnungen
-    └── *.pdf                       # PDF-Vorlagen-Dateien
+│   └── *.pdf                       # PDF-Vorlagen-Dateien
+└── app-settings/
+    └── app-settings.json           # HTML-Templates: Datenschutz / Impressum /
+                                    # Vollmacht / Website-Datenschutz
 ```
 
 **Was NICHT enthalten ist:** Kundendaten, Verträge, Dokumente, E-Mails, SMTP-Einstellungen,
-Datenschutzerklärungen oder andere AppSettings. Dafür gibt es den separaten
+Secrets oder benutzerspezifische AppSettings. Dafür gibt es den separaten
 **Datenbank-Backup-Export** (Einstellungen → Datenbank & Zurücksetzen).
 
+Bei den AppSettings ist nur eine **Whitelist** vorgesehen (HTML-Texte für rechtliche
+Standardpflichten) – andere Keys werden beim Import ignoriert.
+
 ---
 
 ## Export (aus einer bestehenden Installation)
@@ -46,7 +52,8 @@ factory-defaults-2026-04-23.zip
 ├── contract-meta/contract-durations.json
 ├── contract-meta/contract-categories.json
 ├── pdf-templates/pdf-templates.json
-└── pdf-templates/*.pdf
+├── pdf-templates/*.pdf
+└── app-settings/app-settings.json
 ```
 
 Die ZIP kann an andere Installationen weitergegeben werden – z.B. für Test-Systeme,
@@ -56,7 +63,15 @@ neue Installationen oder Partner-Setups.
 
 ## Import (in eine andere Installation)
 
-### Schritt-für-Schritt
+### Variante A: Über die UI (empfohlen)
+
+1. Im Ziel-CRM als Admin einloggen
+2. **Einstellungen → Factory-Defaults**
+3. Im Bereich **Import** auf **„ZIP hochladen"** klicken
+4. Die exportierte ZIP wählen – der Import läuft direkt
+5. Erfolgsmeldung zeigt Counts pro Kategorie an
+
+### Variante B: Über die CLI (für Bare-Metal / Migration / mehrere ZIPs zusammenführen)
 
 1. **ZIP herunterladen** (aus einer Export-Installation oder von einer Vorlage)
 2. **Inhalt entpacken** in diesen Ordner (`backend/factory-defaults/`),
@@ -234,6 +249,24 @@ Array von Providern, jeweils inkl. zugehöriger Tarife:
 **Unique Key:** `name`
 **Wichtig:** Die `pdfFilename` muss zu einer PDF-Datei im selben Ordner passen.
 
+### `app-settings/app-settings.json`
+
+HTML-Standardtexte als Werkseinstellung. Es ist eine **Whitelist** aktiv – andere Keys
+werden beim Import ignoriert (Schutz vor versehentlichem Überschreiben von Secrets).
+
+```json
+[
+  { "key": "privacyPolicyHtml",        "value": "<h1>Datenschutzerklärung</h1>..." },
+  { "key": "imprintHtml",              "value": "<h1>Impressum</h1>..." },
+  { "key": "authorizationTemplateHtml","value": "<h1>Vollmacht</h1>..." },
+  { "key": "websitePrivacyPolicyHtml", "value": "<h1>Website-Datenschutz</h1>..." }
+]
+```
+
+**Unique Key:** `key`
+**Erlaubte Keys:** `privacyPolicyHtml`, `imprintHtml`, `authorizationTemplateHtml`,
+`websitePrivacyPolicyHtml`.
+
 ---
 
 ## Berechtigungen
@@ -242,6 +275,7 @@ Array von Providern, jeweils inkl. zugehöriger Tarife:
 |--------|--------------|
 | Factory-Defaults Vorschau | `settings:read` |
 | Factory-Defaults Export (UI) | `settings:update` |
+| Factory-Defaults Import (UI) | `settings:update` |
 | Factory-Defaults Import (CLI) | Server-Zugang (SSH/Shell) |
 
 ---

backend/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "opencrm-backend",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "opencrm-backend",
-      "version": "1.0.0",
+      "version": "1.1.0",
       "dependencies": {
         "@prisma/client": "^5.22.0",
         "adm-zip": "^0.5.16",
@@ -14,6 +14,7 @@
         "bcryptjs": "^2.4.3",
         "cors": "^2.8.5",
         "dotenv": "^16.4.5",
+        "dotenv-expand": "^13.0.0",
         "express": "^4.21.1",
         "express-rate-limit": "^8.4.0",
         "express-validator": "^7.2.0",
@@ -26,6 +27,7 @@
         "nodemailer": "^7.0.13",
         "pdf-lib": "^1.17.1",
         "pdfkit": "^0.17.2",
+        "tsx": "^4.19.2",
         "undici": "^6.23.0"
       },
       "devDependencies": {
@@ -42,7 +44,6 @@
         "@types/nodemailer": "^7.0.9",
         "@types/pdfkit": "^0.17.4",
         "prisma": "^5.22.0",
-        "tsx": "^4.19.2",
         "typescript": "^5.6.3"
       }
     },
@@ -53,7 +54,6 @@
       "cpu": [
         "ppc64"
       ],
-      "dev": true,
       "optional": true,
       "os": [
         "aix"
@@ -69,7 +69,6 @@
       "cpu": [
         "arm"
       ],
-      "dev": true,
       "optional": true,
       "os": [
         "android"
@@ -85,7 +84,6 @@
       "cpu": [
         "arm64"
       ],
-      "dev": true,
       "optional": true,
       "os": [
         "android"
@@ -101,7 +99,6 @@
       "cpu": [
         "x64"
       ],
-      "dev": true,
       "optional": true,
       "os": [
         "android"
@@ -117,7 +114,6 @@
       "cpu": [
         "arm64"
       ],
-      "dev": true,
       "optional": true,
       "os": [
         "darwin"
@@ -133,7 +129,6 @@
       "cpu": [
         "x64"
       ],
-      "dev": true,
       "optional": true,
       "os": [
         "darwin"
@@ -149,7 +144,6 @@
       "cpu": [
         "arm64"
       ],
-      "dev": true,
       "optional": true,
       "os": [
         "freebsd"
@@ -165,7 +159,6 @@
       "cpu": [
         "x64"
       ],
-      "dev": true,
       "optional": true,
       "os": [
         "freebsd"
@@ -181,7 +174,6 @@
       "cpu": [
         "arm"
       ],
-      "dev": true,
       "optional": true,
       "os": [
         "linux"
@@ -197,7 +189,6 @@
       "cpu": [
         "arm64"
       ],
-      "dev": true,
       "optional": true,
       "os": [
         "linux"
@@ -213,7 +204,6 @@
       "cpu": [
         "ia32"
       ],
-      "dev": true,
       "optional": true,
       "os": [
         "linux"
@@ -229,7 +219,6 @@
       "cpu": [
         "loong64"
       ],
-      "dev": true,
       "optional": true,
       "os": [
         "linux"
@@ -245,7 +234,6 @@
       "cpu": [
         "mips64el"
       ],
-      "dev": true,
       "optional": true,
       "os": [
         "linux"
@@ -261,7 +249,6 @@
       "cpu": [
         "ppc64"
       ],
-      "dev": true,
       "optional": true,
       "os": [
         "linux"
@@ -277,7 +264,6 @@
       "cpu": [
         "riscv64"
       ],
-      "dev": true,
       "optional": true,
       "os": [
         "linux"
@@ -293,7 +279,6 @@
       "cpu": [
         "s390x"
       ],
-      "dev": true,
       "optional": true,
       "os": [
         "linux"
@@ -309,7 +294,6 @@
       "cpu": [
         "x64"
       ],
-      "dev": true,
       "optional": true,
       "os": [
         "linux"
@@ -325,7 +309,6 @@
       "cpu": [
         "arm64"
       ],
-      "dev": true,
       "optional": true,
       "os": [
         "netbsd"
@@ -341,7 +324,6 @@
       "cpu": [
         "x64"
       ],
-      "dev": true,
       "optional": true,
       "os": [
         "netbsd"
@@ -357,7 +339,6 @@
       "cpu": [
         "arm64"
       ],
-      "dev": true,
       "optional": true,
       "os": [
         "openbsd"
@@ -373,7 +354,6 @@
       "cpu": [
         "x64"
       ],
-      "dev": true,
       "optional": true,
       "os": [
         "openbsd"
@@ -389,7 +369,6 @@
       "cpu": [
         "arm64"
       ],
-      "dev": true,
       "optional": true,
       "os": [
         "openharmony"
@@ -405,7 +384,6 @@
       "cpu": [
         "x64"
       ],
-      "dev": true,
       "optional": true,
       "os": [
         "sunos"
@@ -421,7 +399,6 @@
       "cpu": [
         "arm64"
       ],
-      "dev": true,
       "optional": true,
       "os": [
         "win32"
@@ -437,7 +414,6 @@
       "cpu": [
         "ia32"
       ],
-      "dev": true,
       "optional": true,
       "os": [
         "win32"
@@ -453,7 +429,6 @@
       "cpu": [
         "x64"
       ],
-      "dev": true,
       "optional": true,
       "os": [
         "win32"
@@ -1463,6 +1438,33 @@
         "url": "https://dotenvx.com"
       }
     },
+    "node_modules/dotenv-expand": {
+      "version": "13.0.0",
+      "resolved": "https://registry.npmjs.org/dotenv-expand/-/dotenv-expand-13.0.0.tgz",
+      "integrity": "sha512-aBfBS8eYIeXmpHI9ThIlA7/WLq+SLt18iXUZhb52rW89QLKQFoIpPG1bPeewoPZsTyjSSO3T7234FBVUM1V2rA==",
+      "license": "BSD-2-Clause",
+      "dependencies": {
+        "dotenv": "^17.4.2"
+      },
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://dotenvx.com"
+      }
+    },
+    "node_modules/dotenv-expand/node_modules/dotenv": {
+      "version": "17.4.2",
+      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-17.4.2.tgz",
+      "integrity": "sha512-nI4U3TottKAcAD9LLud4Cb7b2QztQMUEfHbvhTH09bqXTxnSie8WnjPALV/WMCrJZ6UV/qHJ6L03OqO3LcdYZw==",
+      "license": "BSD-2-Clause",
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://dotenvx.com"
+      }
+    },
     "node_modules/dunder-proto": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/dunder-proto/-/dunder-proto-1.0.1.tgz",
@@ -1557,7 +1559,6 @@
       "version": "0.27.2",
       "resolved": "https://registry.npmjs.org/esbuild/-/esbuild-0.27.2.tgz",
       "integrity": "sha512-HyNQImnsOC7X9PMNaCIeAm4ISCQXs5a5YasTXVliKv4uuBo1dKrG0A+uQS8M5eXjVMnLg3WgXaKvprHlFJQffw==",
-      "dev": true,
       "hasInstallScript": true,
       "bin": {
         "esbuild": "bin/esbuild"
@@ -1784,7 +1785,6 @@
       "version": "2.3.3",
       "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.3.tgz",
       "integrity": "sha512-5xoDfX+fL7faATnagmWPpbFtwh/R77WmMMqqHGS65C3vvB0YHrgF+B1YmZ3441tMj5n63k0212XNoJwzlhffQw==",
-      "dev": true,
       "hasInstallScript": true,
       "optional": true,
       "os": [
@@ -1841,7 +1841,6 @@
       "version": "4.13.0",
       "resolved": "https://registry.npmjs.org/get-tsconfig/-/get-tsconfig-4.13.0.tgz",
       "integrity": "sha512-1VKTZJCwBrvbd+Wn3AOgQP/2Av+TfTCOlE4AcRJE72W1ksZXbAx8PPBR9RzgTeSPzlPMHrbANMH3LbltH73wxQ==",
-      "dev": true,
       "dependencies": {
         "resolve-pkg-maps": "^1.0.0"
       },
@@ -2867,7 +2866,6 @@
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/resolve-pkg-maps/-/resolve-pkg-maps-1.0.0.tgz",
       "integrity": "sha512-seS2Tj26TBVOC2NIc2rOe2y2ZO7efxITtLZcGSOnHHNOQ7CkiUBfw0Iw2ck6xkIhPwLhKNLS8BO+hEpngQlqzw==",
-      "dev": true,
       "funding": {
         "url": "https://github.com/privatenumber/resolve-pkg-maps?sponsor=1"
       }
@@ -3315,7 +3313,6 @@
       "version": "4.21.0",
       "resolved": "https://registry.npmjs.org/tsx/-/tsx-4.21.0.tgz",
       "integrity": "sha512-5C1sg4USs1lfG0GFb2RLXsdpXqBSEhAaA/0kPL01wxzpMqLILNxIxIOKiILz+cdg/pLnOUxFYOR5yhHU666wbw==",
-      "dev": true,
       "dependencies": {
         "esbuild": "~0.27.0",
         "get-tsconfig": "^4.7.5"

backend/package.json

@@ -4,7 +4,7 @@
   "description": "OpenCRM Backend API",
   "main": "dist/index.js",
   "prisma": {
-    "seed": "tsx prisma/seed.ts"
+    "seed": "npx tsx prisma/seed.ts"
   },
   "scripts": {
     "dev": "tsx watch src/index.ts",
@@ -12,6 +12,7 @@
     "start": "node dist/index.js",
     "db:migrate": "prisma migrate dev",
     "db:push": "prisma db push",
+    "schema:sync": "prisma migrate dev --name auto_$(date +%Y%m%d_%H%M%S)",
     "db:seed": "tsx prisma/seed.ts",
     "db:studio": "prisma studio",
     "db:backup": "tsx prisma/backup-data.ts",
@@ -25,6 +26,7 @@
     "bcryptjs": "^2.4.3",
     "cors": "^2.8.5",
     "dotenv": "^16.4.5",
+    "dotenv-expand": "^13.0.0",
     "express": "^4.21.1",
     "express-rate-limit": "^8.4.0",
     "express-validator": "^7.2.0",
@@ -37,6 +39,7 @@
     "nodemailer": "^7.0.13",
     "pdf-lib": "^1.17.1",
     "pdfkit": "^0.17.2",
+    "tsx": "^4.19.2",
     "undici": "^6.23.0"
   },
   "devDependencies": {
@@ -53,7 +56,6 @@
     "@types/nodemailer": "^7.0.9",
     "@types/pdfkit": "^0.17.4",
     "prisma": "^5.22.0",
-    "tsx": "^4.19.2",
     "typescript": "^5.6.3"
   }
 }

backend/prisma/migrations/0_init/migration.sql

@@ -0,0 +1,989 @@
+-- CreateTable
+CREATE TABLE `PdfTemplate` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `name` VARCHAR(191) NOT NULL,
+    `description` VARCHAR(191) NULL,
+    `providerName` VARCHAR(191) NULL,
+    `templatePath` VARCHAR(191) NOT NULL,
+    `originalName` VARCHAR(191) NOT NULL,
+    `fieldMapping` LONGTEXT NOT NULL,
+    `phoneFieldPrefix` VARCHAR(191) NULL,
+    `maxPhoneFields` INTEGER NULL DEFAULT 8,
+    `isActive` BOOLEAN NOT NULL DEFAULT true,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updatedAt` DATETIME(3) NOT NULL,
+
+    UNIQUE INDEX `PdfTemplate_name_key`(`name`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `EmailLog` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `fromAddress` VARCHAR(191) NOT NULL,
+    `toAddress` VARCHAR(191) NOT NULL,
+    `subject` VARCHAR(191) NOT NULL,
+    `context` VARCHAR(191) NOT NULL,
+    `customerId` INTEGER NULL,
+    `triggeredBy` VARCHAR(191) NULL,
+    `smtpServer` VARCHAR(191) NOT NULL,
+    `smtpPort` INTEGER NOT NULL,
+    `smtpEncryption` VARCHAR(191) NOT NULL,
+    `smtpUser` VARCHAR(191) NOT NULL,
+    `success` BOOLEAN NOT NULL,
+    `messageId` VARCHAR(191) NULL,
+    `errorMessage` TEXT NULL,
+    `smtpResponse` TEXT NULL,
+    `sentAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+
+    INDEX `EmailLog_sentAt_idx`(`sentAt`),
+    INDEX `EmailLog_customerId_idx`(`customerId`),
+    INDEX `EmailLog_success_idx`(`success`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `AppSetting` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `key` VARCHAR(191) NOT NULL,
+    `value` TEXT NOT NULL,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updatedAt` DATETIME(3) NOT NULL,
+
+    UNIQUE INDEX `AppSetting_key_key`(`key`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `User` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `email` VARCHAR(191) NOT NULL,
+    `password` VARCHAR(191) NOT NULL,
+    `firstName` VARCHAR(191) NOT NULL,
+    `lastName` VARCHAR(191) NOT NULL,
+    `isActive` BOOLEAN NOT NULL DEFAULT true,
+    `tokenInvalidatedAt` DATETIME(3) NULL,
+    `passwordResetToken` VARCHAR(191) NULL,
+    `passwordResetExpiresAt` DATETIME(3) NULL,
+    `whatsappNumber` VARCHAR(191) NULL,
+    `telegramUsername` VARCHAR(191) NULL,
+    `signalNumber` VARCHAR(191) NULL,
+    `customerId` INTEGER NULL,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updatedAt` DATETIME(3) NOT NULL,
+
+    UNIQUE INDEX `User_email_key`(`email`),
+    UNIQUE INDEX `User_passwordResetToken_key`(`passwordResetToken`),
+    UNIQUE INDEX `User_customerId_key`(`customerId`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `Role` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `name` VARCHAR(191) NOT NULL,
+    `description` VARCHAR(191) NULL,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updatedAt` DATETIME(3) NOT NULL,
+
+    UNIQUE INDEX `Role_name_key`(`name`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `Permission` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `resource` VARCHAR(191) NOT NULL,
+    `action` VARCHAR(191) NOT NULL,
+
+    UNIQUE INDEX `Permission_resource_action_key`(`resource`, `action`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `RolePermission` (
+    `roleId` INTEGER NOT NULL,
+    `permissionId` INTEGER NOT NULL,
+
+    PRIMARY KEY (`roleId`, `permissionId`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `UserRole` (
+    `userId` INTEGER NOT NULL,
+    `roleId` INTEGER NOT NULL,
+
+    PRIMARY KEY (`userId`, `roleId`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `Customer` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `customerNumber` VARCHAR(191) NOT NULL,
+    `type` ENUM('PRIVATE', 'BUSINESS') NOT NULL DEFAULT 'PRIVATE',
+    `salutation` VARCHAR(191) NULL,
+    `firstName` VARCHAR(191) NOT NULL,
+    `lastName` VARCHAR(191) NOT NULL,
+    `companyName` VARCHAR(191) NULL,
+    `foundingDate` DATETIME(3) NULL,
+    `birthDate` DATETIME(3) NULL,
+    `birthPlace` VARCHAR(191) NULL,
+    `email` VARCHAR(191) NULL,
+    `phone` VARCHAR(191) NULL,
+    `mobile` VARCHAR(191) NULL,
+    `taxNumber` VARCHAR(191) NULL,
+    `businessRegistrationPath` VARCHAR(191) NULL,
+    `commercialRegisterPath` VARCHAR(191) NULL,
+    `commercialRegisterNumber` VARCHAR(191) NULL,
+    `privacyPolicyPath` VARCHAR(191) NULL,
+    `consentHash` VARCHAR(191) NULL,
+    `notes` TEXT NULL,
+    `portalEnabled` BOOLEAN NOT NULL DEFAULT false,
+    `portalEmail` VARCHAR(191) NULL,
+    `portalPasswordHash` VARCHAR(191) NULL,
+    `portalPasswordEncrypted` VARCHAR(191) NULL,
+    `portalLastLogin` DATETIME(3) NULL,
+    `portalPasswordResetToken` VARCHAR(191) NULL,
+    `portalPasswordResetExpiresAt` DATETIME(3) NULL,
+    `portalTokenInvalidatedAt` DATETIME(3) NULL,
+    `lastBirthdayGreetingYear` INTEGER NULL,
+    `useInformalAddress` BOOLEAN NOT NULL DEFAULT false,
+    `autoBirthdayGreeting` BOOLEAN NOT NULL DEFAULT false,
+    `autoBirthdayChannel` VARCHAR(191) NULL,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updatedAt` DATETIME(3) NOT NULL,
+
+    UNIQUE INDEX `Customer_customerNumber_key`(`customerNumber`),
+    UNIQUE INDEX `Customer_consentHash_key`(`consentHash`),
+    UNIQUE INDEX `Customer_portalEmail_key`(`portalEmail`),
+    UNIQUE INDEX `Customer_portalPasswordResetToken_key`(`portalPasswordResetToken`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `CustomerRepresentative` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `customerId` INTEGER NOT NULL,
+    `representativeId` INTEGER NOT NULL,
+    `notes` VARCHAR(191) NULL,
+    `isActive` BOOLEAN NOT NULL DEFAULT true,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updatedAt` DATETIME(3) NOT NULL,
+
+    UNIQUE INDEX `CustomerRepresentative_customerId_representativeId_key`(`customerId`, `representativeId`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `RepresentativeAuthorization` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `customerId` INTEGER NOT NULL,
+    `representativeId` INTEGER NOT NULL,
+    `isGranted` BOOLEAN NOT NULL DEFAULT false,
+    `grantedAt` DATETIME(3) NULL,
+    `withdrawnAt` DATETIME(3) NULL,
+    `source` VARCHAR(191) NULL,
+    `documentPath` VARCHAR(191) NULL,
+    `notes` TEXT NULL,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updatedAt` DATETIME(3) NOT NULL,
+
+    UNIQUE INDEX `RepresentativeAuthorization_customerId_representativeId_key`(`customerId`, `representativeId`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `Address` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `customerId` INTEGER NOT NULL,
+    `type` ENUM('DELIVERY_RESIDENCE', 'BILLING') NOT NULL DEFAULT 'DELIVERY_RESIDENCE',
+    `street` VARCHAR(191) NOT NULL,
+    `houseNumber` VARCHAR(191) NOT NULL,
+    `postalCode` VARCHAR(191) NOT NULL,
+    `city` VARCHAR(191) NOT NULL,
+    `country` VARCHAR(191) NOT NULL DEFAULT 'Deutschland',
+    `isDefault` BOOLEAN NOT NULL DEFAULT false,
+    `ownerCompany` VARCHAR(191) NULL,
+    `ownerFirstName` VARCHAR(191) NULL,
+    `ownerLastName` VARCHAR(191) NULL,
+    `ownerStreet` VARCHAR(191) NULL,
+    `ownerHouseNumber` VARCHAR(191) NULL,
+    `ownerPostalCode` VARCHAR(191) NULL,
+    `ownerCity` VARCHAR(191) NULL,
+    `ownerPhone` VARCHAR(191) NULL,
+    `ownerMobile` VARCHAR(191) NULL,
+    `ownerEmail` VARCHAR(191) NULL,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updatedAt` DATETIME(3) NOT NULL,
+
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `BankCard` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `customerId` INTEGER NOT NULL,
+    `accountHolder` VARCHAR(191) NOT NULL,
+    `iban` VARCHAR(191) NOT NULL,
+    `bic` VARCHAR(191) NULL,
+    `bankName` VARCHAR(191) NULL,
+    `expiryDate` DATETIME(3) NULL,
+    `documentPath` VARCHAR(191) NULL,
+    `isActive` BOOLEAN NOT NULL DEFAULT true,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updatedAt` DATETIME(3) NOT NULL,
+
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `IdentityDocument` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `customerId` INTEGER NOT NULL,
+    `type` ENUM('ID_CARD', 'PASSPORT', 'DRIVERS_LICENSE', 'OTHER') NOT NULL DEFAULT 'ID_CARD',
+    `documentNumber` VARCHAR(191) NOT NULL,
+    `issuingAuthority` VARCHAR(191) NULL,
+    `issueDate` DATETIME(3) NULL,
+    `expiryDate` DATETIME(3) NULL,
+    `documentPath` VARCHAR(191) NULL,
+    `isActive` BOOLEAN NOT NULL DEFAULT true,
+    `licenseClasses` VARCHAR(191) NULL,
+    `licenseIssueDate` DATETIME(3) NULL,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updatedAt` DATETIME(3) NOT NULL,
+
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `EmailProviderConfig` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `name` VARCHAR(191) NOT NULL,
+    `type` ENUM('PLESK', 'CPANEL', 'DIRECTADMIN') NOT NULL,
+    `apiUrl` VARCHAR(191) NOT NULL,
+    `apiKey` VARCHAR(191) NULL,
+    `username` VARCHAR(191) NULL,
+    `passwordEncrypted` VARCHAR(191) NULL,
+    `domain` VARCHAR(191) NOT NULL,
+    `defaultForwardEmail` VARCHAR(191) NULL,
+    `imapServer` VARCHAR(191) NULL,
+    `imapPort` INTEGER NULL DEFAULT 993,
+    `smtpServer` VARCHAR(191) NULL,
+    `smtpPort` INTEGER NULL DEFAULT 465,
+    `imapEncryption` ENUM('SSL', 'STARTTLS', 'NONE') NOT NULL DEFAULT 'SSL',
+    `smtpEncryption` ENUM('SSL', 'STARTTLS', 'NONE') NOT NULL DEFAULT 'SSL',
+    `allowSelfSignedCerts` BOOLEAN NOT NULL DEFAULT false,
+    `systemEmailAddress` VARCHAR(191) NULL,
+    `systemEmailPasswordEncrypted` VARCHAR(191) NULL,
+    `customerEmailLabel` VARCHAR(191) NULL,
+    `isActive` BOOLEAN NOT NULL DEFAULT true,
+    `isDefault` BOOLEAN NOT NULL DEFAULT false,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updatedAt` DATETIME(3) NOT NULL,
+
+    UNIQUE INDEX `EmailProviderConfig_name_key`(`name`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `StressfreiEmail` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `customerId` INTEGER NOT NULL,
+    `email` VARCHAR(191) NOT NULL,
+    `platform` VARCHAR(191) NULL,
+    `notes` TEXT NULL,
+    `isActive` BOOLEAN NOT NULL DEFAULT true,
+    `isProvisioned` BOOLEAN NOT NULL DEFAULT false,
+    `provisionedAt` DATETIME(3) NULL,
+    `provisionError` TEXT NULL,
+    `hasMailbox` BOOLEAN NOT NULL DEFAULT false,
+    `emailPasswordEncrypted` VARCHAR(191) NULL,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updatedAt` DATETIME(3) NOT NULL,
+
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `CachedEmail` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `stressfreiEmailId` INTEGER NOT NULL,
+    `folder` ENUM('INBOX', 'SENT') NOT NULL DEFAULT 'INBOX',
+    `messageId` VARCHAR(191) NOT NULL,
+    `uid` INTEGER NOT NULL,
+    `subject` VARCHAR(191) NULL,
+    `fromAddress` VARCHAR(191) NOT NULL,
+    `fromName` VARCHAR(191) NULL,
+    `toAddresses` TEXT NOT NULL,
+    `ccAddresses` TEXT NULL,
+    `receivedAt` DATETIME(3) NOT NULL,
+    `textBody` LONGTEXT NULL,
+    `htmlBody` LONGTEXT NULL,
+    `hasAttachments` BOOLEAN NOT NULL DEFAULT false,
+    `attachmentNames` TEXT NULL,
+    `contractId` INTEGER NULL,
+    `assignedAt` DATETIME(3) NULL,
+    `assignedBy` INTEGER NULL,
+    `isAutoAssigned` BOOLEAN NOT NULL DEFAULT false,
+    `isRead` BOOLEAN NOT NULL DEFAULT false,
+    `isStarred` BOOLEAN NOT NULL DEFAULT false,
+    `isDeleted` BOOLEAN NOT NULL DEFAULT false,
+    `deletedAt` DATETIME(3) NULL,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updatedAt` DATETIME(3) NOT NULL,
+
+    INDEX `CachedEmail_contractId_idx`(`contractId`),
+    INDEX `CachedEmail_stressfreiEmailId_folder_receivedAt_idx`(`stressfreiEmailId`, `folder`, `receivedAt`),
+    INDEX `CachedEmail_stressfreiEmailId_isDeleted_idx`(`stressfreiEmailId`, `isDeleted`),
+    UNIQUE INDEX `CachedEmail_stressfreiEmailId_messageId_folder_key`(`stressfreiEmailId`, `messageId`, `folder`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `Meter` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `customerId` INTEGER NOT NULL,
+    `meterNumber` VARCHAR(191) NOT NULL,
+    `type` ENUM('ELECTRICITY', 'GAS') NOT NULL,
+    `tariffModel` ENUM('SINGLE', 'DUAL') NOT NULL DEFAULT 'SINGLE',
+    `location` VARCHAR(191) NULL,
+    `isActive` BOOLEAN NOT NULL DEFAULT true,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updatedAt` DATETIME(3) NOT NULL,
+
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `MeterReading` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `meterId` INTEGER NOT NULL,
+    `readingDate` DATETIME(3) NOT NULL,
+    `value` DOUBLE NOT NULL,
+    `valueNt` DOUBLE NULL,
+    `unit` VARCHAR(191) NOT NULL DEFAULT 'kWh',
+    `notes` VARCHAR(191) NULL,
+    `reportedBy` VARCHAR(191) NULL,
+    `status` ENUM('RECORDED', 'REPORTED', 'TRANSFERRED') NOT NULL DEFAULT 'RECORDED',
+    `transferredAt` DATETIME(3) NULL,
+    `transferredBy` VARCHAR(191) NULL,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `SalesPlatform` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `name` VARCHAR(191) NOT NULL,
+    `contactInfo` TEXT NULL,
+    `isActive` BOOLEAN NOT NULL DEFAULT true,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updatedAt` DATETIME(3) NOT NULL,
+
+    UNIQUE INDEX `SalesPlatform_name_key`(`name`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `CancellationPeriod` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `code` VARCHAR(191) NOT NULL,
+    `description` VARCHAR(191) NOT NULL,
+    `isActive` BOOLEAN NOT NULL DEFAULT true,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updatedAt` DATETIME(3) NOT NULL,
+
+    UNIQUE INDEX `CancellationPeriod_code_key`(`code`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `ContractDuration` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `code` VARCHAR(191) NOT NULL,
+    `description` VARCHAR(191) NOT NULL,
+    `isActive` BOOLEAN NOT NULL DEFAULT true,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updatedAt` DATETIME(3) NOT NULL,
+
+    UNIQUE INDEX `ContractDuration_code_key`(`code`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `Provider` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `name` VARCHAR(191) NOT NULL,
+    `portalUrl` VARCHAR(191) NULL,
+    `usernameFieldName` VARCHAR(191) NULL,
+    `passwordFieldName` VARCHAR(191) NULL,
+    `isActive` BOOLEAN NOT NULL DEFAULT true,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updatedAt` DATETIME(3) NOT NULL,
+
+    UNIQUE INDEX `Provider_name_key`(`name`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `Tariff` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `providerId` INTEGER NOT NULL,
+    `name` VARCHAR(191) NOT NULL,
+    `isActive` BOOLEAN NOT NULL DEFAULT true,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updatedAt` DATETIME(3) NOT NULL,
+
+    UNIQUE INDEX `Tariff_providerId_name_key`(`providerId`, `name`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `ContractCategory` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `code` VARCHAR(191) NOT NULL,
+    `name` VARCHAR(191) NOT NULL,
+    `icon` VARCHAR(191) NULL,
+    `color` VARCHAR(191) NULL,
+    `sortOrder` INTEGER NOT NULL DEFAULT 0,
+    `isActive` BOOLEAN NOT NULL DEFAULT true,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updatedAt` DATETIME(3) NOT NULL,
+
+    UNIQUE INDEX `ContractCategory_code_key`(`code`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `Contract` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `contractNumber` VARCHAR(191) NOT NULL,
+    `customerId` INTEGER NOT NULL,
+    `type` ENUM('ELECTRICITY', 'GAS', 'DSL', 'CABLE', 'FIBER', 'MOBILE', 'TV', 'CAR_INSURANCE') NOT NULL,
+    `status` ENUM('DRAFT', 'PENDING', 'ACTIVE', 'CANCELLED', 'EXPIRED', 'DEACTIVATED') NOT NULL DEFAULT 'DRAFT',
+    `contractCategoryId` INTEGER NULL,
+    `addressId` INTEGER NULL,
+    `billingAddressId` INTEGER NULL,
+    `bankCardId` INTEGER NULL,
+    `identityDocumentId` INTEGER NULL,
+    `salesPlatformId` INTEGER NULL,
+    `cancellationPeriodId` INTEGER NULL,
+    `contractDurationId` INTEGER NULL,
+    `previousContractId` INTEGER NULL,
+    `previousProviderId` INTEGER NULL,
+    `previousCustomerNumber` VARCHAR(191) NULL,
+    `previousContractNumber` VARCHAR(191) NULL,
+    `providerId` INTEGER NULL,
+    `tariffId` INTEGER NULL,
+    `providerName` VARCHAR(191) NULL,
+    `tariffName` VARCHAR(191) NULL,
+    `customerNumberAtProvider` VARCHAR(191) NULL,
+    `contractNumberAtProvider` VARCHAR(191) NULL,
+    `priceFirst12Months` VARCHAR(191) NULL,
+    `priceFrom13Months` VARCHAR(191) NULL,
+    `priceAfter24Months` VARCHAR(191) NULL,
+    `startDate` DATETIME(3) NULL,
+    `endDate` DATETIME(3) NULL,
+    `commission` DOUBLE NULL,
+    `cancellationLetterPath` VARCHAR(191) NULL,
+    `cancellationConfirmationPath` VARCHAR(191) NULL,
+    `cancellationLetterOptionsPath` VARCHAR(191) NULL,
+    `cancellationConfirmationOptionsPath` VARCHAR(191) NULL,
+    `cancellationConfirmationDate` DATETIME(3) NULL,
+    `cancellationConfirmationOptionsDate` DATETIME(3) NULL,
+    `wasSpecialCancellation` BOOLEAN NOT NULL DEFAULT false,
+    `portalUsername` VARCHAR(191) NULL,
+    `portalPasswordEncrypted` VARCHAR(191) NULL,
+    `stressfreiEmailId` INTEGER NULL,
+    `nextReviewDate` DATETIME(3) NULL,
+    `notes` TEXT NULL,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updatedAt` DATETIME(3) NOT NULL,
+
+    UNIQUE INDEX `Contract_contractNumber_key`(`contractNumber`),
+    UNIQUE INDEX `Contract_previousContractId_key`(`previousContractId`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `ContractDocument` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `contractId` INTEGER NOT NULL,
+    `documentType` VARCHAR(191) NOT NULL,
+    `documentPath` VARCHAR(191) NOT NULL,
+    `originalName` VARCHAR(191) NOT NULL,
+    `notes` TEXT NULL,
+    `uploadedBy` VARCHAR(191) NULL,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+
+    INDEX `ContractDocument_contractId_idx`(`contractId`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `ContractHistoryEntry` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `contractId` INTEGER NOT NULL,
+    `title` VARCHAR(191) NOT NULL,
+    `description` TEXT NULL,
+    `isAutomatic` BOOLEAN NOT NULL DEFAULT false,
+    `createdBy` VARCHAR(191) NOT NULL,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `ContractTask` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `contractId` INTEGER NOT NULL,
+    `title` VARCHAR(191) NOT NULL,
+    `description` TEXT NULL,
+    `status` ENUM('OPEN', 'COMPLETED') NOT NULL DEFAULT 'OPEN',
+    `visibleInPortal` BOOLEAN NOT NULL DEFAULT false,
+    `createdBy` VARCHAR(191) NULL,
+    `completedAt` DATETIME(3) NULL,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updatedAt` DATETIME(3) NOT NULL,
+
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `ContractTaskSubtask` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `taskId` INTEGER NOT NULL,
+    `title` VARCHAR(191) NOT NULL,
+    `status` ENUM('OPEN', 'COMPLETED') NOT NULL DEFAULT 'OPEN',
+    `createdBy` VARCHAR(191) NULL,
+    `completedAt` DATETIME(3) NULL,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updatedAt` DATETIME(3) NOT NULL,
+
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `EnergyContractDetails` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `contractId` INTEGER NOT NULL,
+    `meterId` INTEGER NULL,
+    `maloId` VARCHAR(191) NULL,
+    `annualConsumption` DOUBLE NULL,
+    `annualConsumptionKwh` DOUBLE NULL,
+    `basePrice` DOUBLE NULL,
+    `unitPrice` DOUBLE NULL,
+    `unitPriceNt` DOUBLE NULL,
+    `bonus` DOUBLE NULL,
+    `previousProviderName` VARCHAR(191) NULL,
+    `previousCustomerNumber` VARCHAR(191) NULL,
+
+    UNIQUE INDEX `EnergyContractDetails_contractId_key`(`contractId`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `ContractMeter` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `energyContractDetailsId` INTEGER NOT NULL,
+    `meterId` INTEGER NOT NULL,
+    `position` INTEGER NOT NULL DEFAULT 0,
+    `installedAt` DATETIME(3) NULL,
+    `removedAt` DATETIME(3) NULL,
+    `finalReading` DOUBLE NULL,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+
+    INDEX `ContractMeter_energyContractDetailsId_idx`(`energyContractDetailsId`),
+    UNIQUE INDEX `ContractMeter_energyContractDetailsId_meterId_key`(`energyContractDetailsId`, `meterId`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `Invoice` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `energyContractDetailsId` INTEGER NULL,
+    `contractId` INTEGER NULL,
+    `invoiceDate` DATETIME(3) NOT NULL,
+    `invoiceType` ENUM('INTERIM', 'FINAL', 'NOT_AVAILABLE') NOT NULL,
+    `documentPath` VARCHAR(191) NULL,
+    `notes` VARCHAR(191) NULL,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updatedAt` DATETIME(3) NOT NULL,
+
+    INDEX `Invoice_energyContractDetailsId_idx`(`energyContractDetailsId`),
+    INDEX `Invoice_contractId_idx`(`contractId`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `InternetContractDetails` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `contractId` INTEGER NOT NULL,
+    `downloadSpeed` INTEGER NULL,
+    `uploadSpeed` INTEGER NULL,
+    `routerModel` VARCHAR(191) NULL,
+    `routerSerialNumber` VARCHAR(191) NULL,
+    `installationDate` DATETIME(3) NULL,
+    `internetUsername` VARCHAR(191) NULL,
+    `internetPasswordEncrypted` VARCHAR(191) NULL,
+    `propertyType` VARCHAR(191) NULL,
+    `propertyLocation` VARCHAR(191) NULL,
+    `connectionLocation` VARCHAR(191) NULL,
+    `homeId` VARCHAR(191) NULL,
+    `activationCode` VARCHAR(191) NULL,
+
+    UNIQUE INDEX `InternetContractDetails_contractId_key`(`contractId`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `PhoneNumber` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `internetContractDetailsId` INTEGER NOT NULL,
+    `phoneNumber` VARCHAR(191) NOT NULL,
+    `isMain` BOOLEAN NOT NULL DEFAULT false,
+    `sipUsername` VARCHAR(191) NULL,
+    `sipPasswordEncrypted` VARCHAR(191) NULL,
+    `sipServer` VARCHAR(191) NULL,
+
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `MobileContractDetails` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `contractId` INTEGER NOT NULL,
+    `requiresMultisim` BOOLEAN NOT NULL DEFAULT false,
+    `dataVolume` DOUBLE NULL,
+    `includedMinutes` INTEGER NULL,
+    `includedSMS` INTEGER NULL,
+    `deviceModel` VARCHAR(191) NULL,
+    `deviceImei` VARCHAR(191) NULL,
+    `phoneNumber` VARCHAR(191) NULL,
+    `simCardNumber` VARCHAR(191) NULL,
+
+    UNIQUE INDEX `MobileContractDetails_contractId_key`(`contractId`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `SimCard` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `mobileDetailsId` INTEGER NOT NULL,
+    `phoneNumber` VARCHAR(191) NULL,
+    `simCardNumber` VARCHAR(191) NULL,
+    `pin` VARCHAR(191) NULL,
+    `puk` VARCHAR(191) NULL,
+    `isMultisim` BOOLEAN NOT NULL DEFAULT false,
+    `isMain` BOOLEAN NOT NULL DEFAULT false,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updatedAt` DATETIME(3) NOT NULL,
+
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `TvContractDetails` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `contractId` INTEGER NOT NULL,
+    `receiverModel` VARCHAR(191) NULL,
+    `smartcardNumber` VARCHAR(191) NULL,
+    `package` VARCHAR(191) NULL,
+
+    UNIQUE INDEX `TvContractDetails_contractId_key`(`contractId`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `CarInsuranceDetails` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `contractId` INTEGER NOT NULL,
+    `licensePlate` VARCHAR(191) NULL,
+    `hsn` VARCHAR(191) NULL,
+    `tsn` VARCHAR(191) NULL,
+    `vin` VARCHAR(191) NULL,
+    `vehicleType` VARCHAR(191) NULL,
+    `firstRegistration` DATETIME(3) NULL,
+    `noClaimsClass` VARCHAR(191) NULL,
+    `insuranceType` ENUM('LIABILITY', 'PARTIAL', 'FULL') NOT NULL DEFAULT 'LIABILITY',
+    `deductiblePartial` DOUBLE NULL,
+    `deductibleFull` DOUBLE NULL,
+    `policyNumber` VARCHAR(191) NULL,
+    `previousInsurer` VARCHAR(191) NULL,
+
+    UNIQUE INDEX `CarInsuranceDetails_contractId_key`(`contractId`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `AuditLog` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `userId` INTEGER NULL,
+    `userEmail` VARCHAR(191) NOT NULL,
+    `userRole` TEXT NULL,
+    `customerId` INTEGER NULL,
+    `isCustomerPortal` BOOLEAN NOT NULL DEFAULT false,
+    `action` ENUM('CREATE', 'READ', 'UPDATE', 'DELETE', 'EXPORT', 'ANONYMIZE', 'LOGIN', 'LOGOUT', 'LOGIN_FAILED') NOT NULL,
+    `sensitivity` ENUM('LOW', 'MEDIUM', 'HIGH', 'CRITICAL') NOT NULL DEFAULT 'MEDIUM',
+    `resourceType` VARCHAR(191) NOT NULL,
+    `resourceId` VARCHAR(191) NULL,
+    `resourceLabel` VARCHAR(191) NULL,
+    `endpoint` VARCHAR(191) NOT NULL,
+    `httpMethod` VARCHAR(191) NOT NULL,
+    `ipAddress` VARCHAR(191) NOT NULL,
+    `userAgent` TEXT NULL,
+    `changesBefore` LONGTEXT NULL,
+    `changesAfter` LONGTEXT NULL,
+    `changesEncrypted` BOOLEAN NOT NULL DEFAULT false,
+    `dataSubjectId` INTEGER NULL,
+    `legalBasis` VARCHAR(191) NULL,
+    `success` BOOLEAN NOT NULL DEFAULT true,
+    `errorMessage` TEXT NULL,
+    `durationMs` INTEGER NULL,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `hash` VARCHAR(191) NULL,
+    `previousHash` VARCHAR(191) NULL,
+
+    INDEX `AuditLog_userId_idx`(`userId`),
+    INDEX `AuditLog_customerId_idx`(`customerId`),
+    INDEX `AuditLog_resourceType_resourceId_idx`(`resourceType`, `resourceId`),
+    INDEX `AuditLog_dataSubjectId_idx`(`dataSubjectId`),
+    INDEX `AuditLog_action_idx`(`action`),
+    INDEX `AuditLog_createdAt_idx`(`createdAt`),
+    INDEX `AuditLog_sensitivity_idx`(`sensitivity`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `CustomerConsent` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `customerId` INTEGER NOT NULL,
+    `consentType` ENUM('DATA_PROCESSING', 'MARKETING_EMAIL', 'MARKETING_PHONE', 'DATA_SHARING_PARTNER') NOT NULL,
+    `status` ENUM('GRANTED', 'WITHDRAWN', 'PENDING') NOT NULL DEFAULT 'PENDING',
+    `grantedAt` DATETIME(3) NULL,
+    `withdrawnAt` DATETIME(3) NULL,
+    `source` VARCHAR(191) NULL,
+    `documentPath` VARCHAR(191) NULL,
+    `version` VARCHAR(191) NULL,
+    `ipAddress` VARCHAR(191) NULL,
+    `createdBy` VARCHAR(191) NOT NULL,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updatedAt` DATETIME(3) NOT NULL,
+
+    INDEX `CustomerConsent_customerId_idx`(`customerId`),
+    INDEX `CustomerConsent_consentType_idx`(`consentType`),
+    INDEX `CustomerConsent_status_idx`(`status`),
+    UNIQUE INDEX `CustomerConsent_customerId_consentType_key`(`customerId`, `consentType`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `DataDeletionRequest` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `customerId` INTEGER NOT NULL,
+    `status` ENUM('PENDING', 'IN_PROGRESS', 'COMPLETED', 'PARTIALLY_COMPLETED', 'REJECTED') NOT NULL DEFAULT 'PENDING',
+    `requestedAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `requestSource` VARCHAR(191) NOT NULL,
+    `requestedBy` VARCHAR(191) NOT NULL,
+    `processedAt` DATETIME(3) NULL,
+    `processedBy` VARCHAR(191) NULL,
+    `deletedData` LONGTEXT NULL,
+    `retainedData` LONGTEXT NULL,
+    `retentionReason` TEXT NULL,
+    `proofDocument` VARCHAR(191) NULL,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updatedAt` DATETIME(3) NOT NULL,
+
+    INDEX `DataDeletionRequest_customerId_idx`(`customerId`),
+    INDEX `DataDeletionRequest_status_idx`(`status`),
+    INDEX `DataDeletionRequest_requestedAt_idx`(`requestedAt`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `AuditRetentionPolicy` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `resourceType` VARCHAR(191) NOT NULL,
+    `sensitivity` ENUM('LOW', 'MEDIUM', 'HIGH', 'CRITICAL') NULL,
+    `retentionDays` INTEGER NOT NULL,
+    `description` VARCHAR(191) NULL,
+    `legalBasis` VARCHAR(191) NULL,
+    `isActive` BOOLEAN NOT NULL DEFAULT true,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+    `updatedAt` DATETIME(3) NOT NULL,
+
+    UNIQUE INDEX `AuditRetentionPolicy_resourceType_sensitivity_key`(`resourceType`, `sensitivity`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- CreateTable
+CREATE TABLE `SecurityEvent` (
+    `id` INTEGER NOT NULL AUTO_INCREMENT,
+    `type` ENUM('LOGIN_FAILED', 'LOGIN_SUCCESS', 'RATE_LIMIT_HIT', 'ACCESS_DENIED', 'SSRF_BLOCKED', 'PASSWORD_RESET_REQUEST', 'PASSWORD_RESET_CONFIRM', 'LOGOUT', 'TOKEN_REJECTED', 'PERMISSION_CHANGED', 'SUSPICIOUS') NOT NULL,
+    `severity` ENUM('INFO', 'LOW', 'MEDIUM', 'HIGH', 'CRITICAL') NOT NULL,
+    `message` TEXT NOT NULL,
+    `ipAddress` VARCHAR(191) NULL,
+    `userId` INTEGER NULL,
+    `customerId` INTEGER NULL,
+    `userEmail` VARCHAR(191) NULL,
+    `endpoint` VARCHAR(191) NULL,
+    `details` JSON NULL,
+    `alerted` BOOLEAN NOT NULL DEFAULT false,
+    `alertedAt` DATETIME(3) NULL,
+    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
+
+    INDEX `SecurityEvent_type_createdAt_idx`(`type`, `createdAt`),
+    INDEX `SecurityEvent_severity_createdAt_idx`(`severity`, `createdAt`),
+    INDEX `SecurityEvent_ipAddress_createdAt_idx`(`ipAddress`, `createdAt`),
+    INDEX `SecurityEvent_alerted_severity_idx`(`alerted`, `severity`),
+    PRIMARY KEY (`id`)
+) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+-- AddForeignKey
+ALTER TABLE `User` ADD CONSTRAINT `User_customerId_fkey` FOREIGN KEY (`customerId`) REFERENCES `Customer`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `RolePermission` ADD CONSTRAINT `RolePermission_roleId_fkey` FOREIGN KEY (`roleId`) REFERENCES `Role`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `RolePermission` ADD CONSTRAINT `RolePermission_permissionId_fkey` FOREIGN KEY (`permissionId`) REFERENCES `Permission`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `UserRole` ADD CONSTRAINT `UserRole_userId_fkey` FOREIGN KEY (`userId`) REFERENCES `User`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `UserRole` ADD CONSTRAINT `UserRole_roleId_fkey` FOREIGN KEY (`roleId`) REFERENCES `Role`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `CustomerRepresentative` ADD CONSTRAINT `CustomerRepresentative_customerId_fkey` FOREIGN KEY (`customerId`) REFERENCES `Customer`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `CustomerRepresentative` ADD CONSTRAINT `CustomerRepresentative_representativeId_fkey` FOREIGN KEY (`representativeId`) REFERENCES `Customer`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `RepresentativeAuthorization` ADD CONSTRAINT `RepresentativeAuthorization_customerId_fkey` FOREIGN KEY (`customerId`) REFERENCES `Customer`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `RepresentativeAuthorization` ADD CONSTRAINT `RepresentativeAuthorization_representativeId_fkey` FOREIGN KEY (`representativeId`) REFERENCES `Customer`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `Address` ADD CONSTRAINT `Address_customerId_fkey` FOREIGN KEY (`customerId`) REFERENCES `Customer`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `BankCard` ADD CONSTRAINT `BankCard_customerId_fkey` FOREIGN KEY (`customerId`) REFERENCES `Customer`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `IdentityDocument` ADD CONSTRAINT `IdentityDocument_customerId_fkey` FOREIGN KEY (`customerId`) REFERENCES `Customer`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `StressfreiEmail` ADD CONSTRAINT `StressfreiEmail_customerId_fkey` FOREIGN KEY (`customerId`) REFERENCES `Customer`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `CachedEmail` ADD CONSTRAINT `CachedEmail_stressfreiEmailId_fkey` FOREIGN KEY (`stressfreiEmailId`) REFERENCES `StressfreiEmail`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `CachedEmail` ADD CONSTRAINT `CachedEmail_contractId_fkey` FOREIGN KEY (`contractId`) REFERENCES `Contract`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `Meter` ADD CONSTRAINT `Meter_customerId_fkey` FOREIGN KEY (`customerId`) REFERENCES `Customer`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `MeterReading` ADD CONSTRAINT `MeterReading_meterId_fkey` FOREIGN KEY (`meterId`) REFERENCES `Meter`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `Tariff` ADD CONSTRAINT `Tariff_providerId_fkey` FOREIGN KEY (`providerId`) REFERENCES `Provider`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `Contract` ADD CONSTRAINT `Contract_customerId_fkey` FOREIGN KEY (`customerId`) REFERENCES `Customer`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `Contract` ADD CONSTRAINT `Contract_contractCategoryId_fkey` FOREIGN KEY (`contractCategoryId`) REFERENCES `ContractCategory`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `Contract` ADD CONSTRAINT `Contract_addressId_fkey` FOREIGN KEY (`addressId`) REFERENCES `Address`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `Contract` ADD CONSTRAINT `Contract_billingAddressId_fkey` FOREIGN KEY (`billingAddressId`) REFERENCES `Address`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `Contract` ADD CONSTRAINT `Contract_bankCardId_fkey` FOREIGN KEY (`bankCardId`) REFERENCES `BankCard`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `Contract` ADD CONSTRAINT `Contract_identityDocumentId_fkey` FOREIGN KEY (`identityDocumentId`) REFERENCES `IdentityDocument`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `Contract` ADD CONSTRAINT `Contract_salesPlatformId_fkey` FOREIGN KEY (`salesPlatformId`) REFERENCES `SalesPlatform`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `Contract` ADD CONSTRAINT `Contract_cancellationPeriodId_fkey` FOREIGN KEY (`cancellationPeriodId`) REFERENCES `CancellationPeriod`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `Contract` ADD CONSTRAINT `Contract_contractDurationId_fkey` FOREIGN KEY (`contractDurationId`) REFERENCES `ContractDuration`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `Contract` ADD CONSTRAINT `Contract_previousContractId_fkey` FOREIGN KEY (`previousContractId`) REFERENCES `Contract`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `Contract` ADD CONSTRAINT `Contract_previousProviderId_fkey` FOREIGN KEY (`previousProviderId`) REFERENCES `Provider`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `Contract` ADD CONSTRAINT `Contract_providerId_fkey` FOREIGN KEY (`providerId`) REFERENCES `Provider`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `Contract` ADD CONSTRAINT `Contract_tariffId_fkey` FOREIGN KEY (`tariffId`) REFERENCES `Tariff`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `Contract` ADD CONSTRAINT `Contract_stressfreiEmailId_fkey` FOREIGN KEY (`stressfreiEmailId`) REFERENCES `StressfreiEmail`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `ContractDocument` ADD CONSTRAINT `ContractDocument_contractId_fkey` FOREIGN KEY (`contractId`) REFERENCES `Contract`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `ContractHistoryEntry` ADD CONSTRAINT `ContractHistoryEntry_contractId_fkey` FOREIGN KEY (`contractId`) REFERENCES `Contract`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `ContractTask` ADD CONSTRAINT `ContractTask_contractId_fkey` FOREIGN KEY (`contractId`) REFERENCES `Contract`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `ContractTaskSubtask` ADD CONSTRAINT `ContractTaskSubtask_taskId_fkey` FOREIGN KEY (`taskId`) REFERENCES `ContractTask`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `EnergyContractDetails` ADD CONSTRAINT `EnergyContractDetails_contractId_fkey` FOREIGN KEY (`contractId`) REFERENCES `Contract`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `EnergyContractDetails` ADD CONSTRAINT `EnergyContractDetails_meterId_fkey` FOREIGN KEY (`meterId`) REFERENCES `Meter`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `ContractMeter` ADD CONSTRAINT `ContractMeter_energyContractDetailsId_fkey` FOREIGN KEY (`energyContractDetailsId`) REFERENCES `EnergyContractDetails`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `ContractMeter` ADD CONSTRAINT `ContractMeter_meterId_fkey` FOREIGN KEY (`meterId`) REFERENCES `Meter`(`id`) ON DELETE RESTRICT ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `Invoice` ADD CONSTRAINT `Invoice_energyContractDetailsId_fkey` FOREIGN KEY (`energyContractDetailsId`) REFERENCES `EnergyContractDetails`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `Invoice` ADD CONSTRAINT `Invoice_contractId_fkey` FOREIGN KEY (`contractId`) REFERENCES `Contract`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `InternetContractDetails` ADD CONSTRAINT `InternetContractDetails_contractId_fkey` FOREIGN KEY (`contractId`) REFERENCES `Contract`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `PhoneNumber` ADD CONSTRAINT `PhoneNumber_internetContractDetailsId_fkey` FOREIGN KEY (`internetContractDetailsId`) REFERENCES `InternetContractDetails`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `MobileContractDetails` ADD CONSTRAINT `MobileContractDetails_contractId_fkey` FOREIGN KEY (`contractId`) REFERENCES `Contract`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `SimCard` ADD CONSTRAINT `SimCard_mobileDetailsId_fkey` FOREIGN KEY (`mobileDetailsId`) REFERENCES `MobileContractDetails`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `TvContractDetails` ADD CONSTRAINT `TvContractDetails_contractId_fkey` FOREIGN KEY (`contractId`) REFERENCES `Contract`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `CarInsuranceDetails` ADD CONSTRAINT `CarInsuranceDetails_contractId_fkey` FOREIGN KEY (`contractId`) REFERENCES `Contract`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE `CustomerConsent` ADD CONSTRAINT `CustomerConsent_customerId_fkey` FOREIGN KEY (`customerId`) REFERENCES `Customer`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
+

backend/prisma/migrations/20260120162147_init/migration.sql

@@ -1,354 +0,0 @@
--- CreateTable
-CREATE TABLE `User` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `email` VARCHAR(191) NOT NULL,
-    `password` VARCHAR(191) NOT NULL,
-    `firstName` VARCHAR(191) NOT NULL,
-    `lastName` VARCHAR(191) NOT NULL,
-    `isActive` BOOLEAN NOT NULL DEFAULT true,
-    `customerId` INTEGER NULL,
-    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
-    `updatedAt` DATETIME(3) NOT NULL,
-
-    UNIQUE INDEX `User_email_key`(`email`),
-    UNIQUE INDEX `User_customerId_key`(`customerId`),
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- CreateTable
-CREATE TABLE `Role` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `name` VARCHAR(191) NOT NULL,
-    `description` VARCHAR(191) NULL,
-    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
-    `updatedAt` DATETIME(3) NOT NULL,
-
-    UNIQUE INDEX `Role_name_key`(`name`),
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- CreateTable
-CREATE TABLE `Permission` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `resource` VARCHAR(191) NOT NULL,
-    `action` VARCHAR(191) NOT NULL,
-
-    UNIQUE INDEX `Permission_resource_action_key`(`resource`, `action`),
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- CreateTable
-CREATE TABLE `RolePermission` (
-    `roleId` INTEGER NOT NULL,
-    `permissionId` INTEGER NOT NULL,
-
-    PRIMARY KEY (`roleId`, `permissionId`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- CreateTable
-CREATE TABLE `UserRole` (
-    `userId` INTEGER NOT NULL,
-    `roleId` INTEGER NOT NULL,
-
-    PRIMARY KEY (`userId`, `roleId`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- CreateTable
-CREATE TABLE `Customer` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `customerNumber` VARCHAR(191) NOT NULL,
-    `type` ENUM('PRIVATE', 'BUSINESS') NOT NULL DEFAULT 'PRIVATE',
-    `salutation` VARCHAR(191) NULL,
-    `firstName` VARCHAR(191) NOT NULL,
-    `lastName` VARCHAR(191) NOT NULL,
-    `companyName` VARCHAR(191) NULL,
-    `email` VARCHAR(191) NULL,
-    `phone` VARCHAR(191) NULL,
-    `mobile` VARCHAR(191) NULL,
-    `taxNumber` VARCHAR(191) NULL,
-    `businessRegistration` TEXT NULL,
-    `commercialRegister` VARCHAR(191) NULL,
-    `notes` TEXT NULL,
-    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
-    `updatedAt` DATETIME(3) NOT NULL,
-
-    UNIQUE INDEX `Customer_customerNumber_key`(`customerNumber`),
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- CreateTable
-CREATE TABLE `Address` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `customerId` INTEGER NOT NULL,
-    `type` ENUM('DELIVERY_RESIDENCE', 'BILLING') NOT NULL DEFAULT 'DELIVERY_RESIDENCE',
-    `street` VARCHAR(191) NOT NULL,
-    `houseNumber` VARCHAR(191) NOT NULL,
-    `postalCode` VARCHAR(191) NOT NULL,
-    `city` VARCHAR(191) NOT NULL,
-    `country` VARCHAR(191) NOT NULL DEFAULT 'Deutschland',
-    `isDefault` BOOLEAN NOT NULL DEFAULT false,
-    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
-    `updatedAt` DATETIME(3) NOT NULL,
-
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- CreateTable
-CREATE TABLE `BankCard` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `customerId` INTEGER NOT NULL,
-    `accountHolder` VARCHAR(191) NOT NULL,
-    `iban` VARCHAR(191) NOT NULL,
-    `bic` VARCHAR(191) NULL,
-    `bankName` VARCHAR(191) NULL,
-    `expiryDate` DATETIME(3) NULL,
-    `isActive` BOOLEAN NOT NULL DEFAULT true,
-    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
-    `updatedAt` DATETIME(3) NOT NULL,
-
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- CreateTable
-CREATE TABLE `IdentityDocument` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `customerId` INTEGER NOT NULL,
-    `type` ENUM('ID_CARD', 'PASSPORT', 'DRIVERS_LICENSE', 'OTHER') NOT NULL DEFAULT 'ID_CARD',
-    `documentNumber` VARCHAR(191) NOT NULL,
-    `issuingAuthority` VARCHAR(191) NULL,
-    `issueDate` DATETIME(3) NULL,
-    `expiryDate` DATETIME(3) NULL,
-    `isActive` BOOLEAN NOT NULL DEFAULT true,
-    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
-    `updatedAt` DATETIME(3) NOT NULL,
-
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- CreateTable
-CREATE TABLE `Meter` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `customerId` INTEGER NOT NULL,
-    `meterNumber` VARCHAR(191) NOT NULL,
-    `type` ENUM('ELECTRICITY', 'GAS') NOT NULL,
-    `location` VARCHAR(191) NULL,
-    `isActive` BOOLEAN NOT NULL DEFAULT true,
-    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
-    `updatedAt` DATETIME(3) NOT NULL,
-
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- CreateTable
-CREATE TABLE `MeterReading` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `meterId` INTEGER NOT NULL,
-    `readingDate` DATETIME(3) NOT NULL,
-    `value` DOUBLE NOT NULL,
-    `unit` VARCHAR(191) NOT NULL DEFAULT 'kWh',
-    `notes` VARCHAR(191) NULL,
-    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
-
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- CreateTable
-CREATE TABLE `SalesPlatform` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `name` VARCHAR(191) NOT NULL,
-    `contactInfo` TEXT NULL,
-    `isActive` BOOLEAN NOT NULL DEFAULT true,
-    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
-    `updatedAt` DATETIME(3) NOT NULL,
-
-    UNIQUE INDEX `SalesPlatform_name_key`(`name`),
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- CreateTable
-CREATE TABLE `Contract` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `contractNumber` VARCHAR(191) NOT NULL,
-    `customerId` INTEGER NOT NULL,
-    `type` ENUM('ELECTRICITY', 'GAS', 'DSL', 'FIBER', 'MOBILE', 'TV', 'CAR_INSURANCE') NOT NULL,
-    `status` ENUM('DRAFT', 'PENDING', 'ACTIVE', 'CANCELLED', 'EXPIRED') NOT NULL DEFAULT 'DRAFT',
-    `addressId` INTEGER NULL,
-    `bankCardId` INTEGER NULL,
-    `identityDocumentId` INTEGER NULL,
-    `salesPlatformId` INTEGER NULL,
-    `previousContractId` INTEGER NULL,
-    `providerName` VARCHAR(191) NULL,
-    `tariffName` VARCHAR(191) NULL,
-    `customerNumberAtProvider` VARCHAR(191) NULL,
-    `startDate` DATETIME(3) NULL,
-    `endDate` DATETIME(3) NULL,
-    `cancellationPeriod` INTEGER NULL,
-    `commission` DOUBLE NULL,
-    `portalUsername` VARCHAR(191) NULL,
-    `portalPasswordEncrypted` VARCHAR(191) NULL,
-    `notes` TEXT NULL,
-    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
-    `updatedAt` DATETIME(3) NOT NULL,
-
-    UNIQUE INDEX `Contract_contractNumber_key`(`contractNumber`),
-    UNIQUE INDEX `Contract_previousContractId_key`(`previousContractId`),
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- CreateTable
-CREATE TABLE `EnergyContractDetails` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `contractId` INTEGER NOT NULL,
-    `meterId` INTEGER NULL,
-    `annualConsumption` DOUBLE NULL,
-    `basePrice` DOUBLE NULL,
-    `unitPrice` DOUBLE NULL,
-    `bonus` DOUBLE NULL,
-    `previousProviderName` VARCHAR(191) NULL,
-    `previousCustomerNumber` VARCHAR(191) NULL,
-
-    UNIQUE INDEX `EnergyContractDetails_contractId_key`(`contractId`),
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- CreateTable
-CREATE TABLE `InternetContractDetails` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `contractId` INTEGER NOT NULL,
-    `downloadSpeed` INTEGER NULL,
-    `uploadSpeed` INTEGER NULL,
-    `routerModel` VARCHAR(191) NULL,
-    `routerSerialNumber` VARCHAR(191) NULL,
-    `installationDate` DATETIME(3) NULL,
-
-    UNIQUE INDEX `InternetContractDetails_contractId_key`(`contractId`),
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- CreateTable
-CREATE TABLE `PhoneNumber` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `internetContractDetailsId` INTEGER NOT NULL,
-    `phoneNumber` VARCHAR(191) NOT NULL,
-    `isMain` BOOLEAN NOT NULL DEFAULT false,
-
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- CreateTable
-CREATE TABLE `MobileContractDetails` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `contractId` INTEGER NOT NULL,
-    `phoneNumber` VARCHAR(191) NULL,
-    `simCardNumber` VARCHAR(191) NULL,
-    `dataVolume` DOUBLE NULL,
-    `includedMinutes` INTEGER NULL,
-    `includedSMS` INTEGER NULL,
-    `deviceModel` VARCHAR(191) NULL,
-    `deviceImei` VARCHAR(191) NULL,
-
-    UNIQUE INDEX `MobileContractDetails_contractId_key`(`contractId`),
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- CreateTable
-CREATE TABLE `TvContractDetails` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `contractId` INTEGER NOT NULL,
-    `receiverModel` VARCHAR(191) NULL,
-    `smartcardNumber` VARCHAR(191) NULL,
-    `package` VARCHAR(191) NULL,
-
-    UNIQUE INDEX `TvContractDetails_contractId_key`(`contractId`),
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- CreateTable
-CREATE TABLE `CarInsuranceDetails` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `contractId` INTEGER NOT NULL,
-    `licensePlate` VARCHAR(191) NULL,
-    `hsn` VARCHAR(191) NULL,
-    `tsn` VARCHAR(191) NULL,
-    `vin` VARCHAR(191) NULL,
-    `vehicleType` VARCHAR(191) NULL,
-    `firstRegistration` DATETIME(3) NULL,
-    `noClaimsClass` VARCHAR(191) NULL,
-    `insuranceType` ENUM('LIABILITY', 'PARTIAL', 'FULL') NOT NULL DEFAULT 'LIABILITY',
-    `deductiblePartial` DOUBLE NULL,
-    `deductibleFull` DOUBLE NULL,
-    `policyNumber` VARCHAR(191) NULL,
-    `previousInsurer` VARCHAR(191) NULL,
-
-    UNIQUE INDEX `CarInsuranceDetails_contractId_key`(`contractId`),
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- AddForeignKey
-ALTER TABLE `User` ADD CONSTRAINT `User_customerId_fkey` FOREIGN KEY (`customerId`) REFERENCES `Customer`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;
-
--- AddForeignKey
-ALTER TABLE `RolePermission` ADD CONSTRAINT `RolePermission_roleId_fkey` FOREIGN KEY (`roleId`) REFERENCES `Role`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
-
--- AddForeignKey
-ALTER TABLE `RolePermission` ADD CONSTRAINT `RolePermission_permissionId_fkey` FOREIGN KEY (`permissionId`) REFERENCES `Permission`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
-
--- AddForeignKey
-ALTER TABLE `UserRole` ADD CONSTRAINT `UserRole_userId_fkey` FOREIGN KEY (`userId`) REFERENCES `User`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
-
--- AddForeignKey
-ALTER TABLE `UserRole` ADD CONSTRAINT `UserRole_roleId_fkey` FOREIGN KEY (`roleId`) REFERENCES `Role`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
-
--- AddForeignKey
-ALTER TABLE `Address` ADD CONSTRAINT `Address_customerId_fkey` FOREIGN KEY (`customerId`) REFERENCES `Customer`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
-
--- AddForeignKey
-ALTER TABLE `BankCard` ADD CONSTRAINT `BankCard_customerId_fkey` FOREIGN KEY (`customerId`) REFERENCES `Customer`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
-
--- AddForeignKey
-ALTER TABLE `IdentityDocument` ADD CONSTRAINT `IdentityDocument_customerId_fkey` FOREIGN KEY (`customerId`) REFERENCES `Customer`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
-
--- AddForeignKey
-ALTER TABLE `Meter` ADD CONSTRAINT `Meter_customerId_fkey` FOREIGN KEY (`customerId`) REFERENCES `Customer`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
-
--- AddForeignKey
-ALTER TABLE `MeterReading` ADD CONSTRAINT `MeterReading_meterId_fkey` FOREIGN KEY (`meterId`) REFERENCES `Meter`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
-
--- AddForeignKey
-ALTER TABLE `Contract` ADD CONSTRAINT `Contract_customerId_fkey` FOREIGN KEY (`customerId`) REFERENCES `Customer`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
-
--- AddForeignKey
-ALTER TABLE `Contract` ADD CONSTRAINT `Contract_addressId_fkey` FOREIGN KEY (`addressId`) REFERENCES `Address`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;
-
--- AddForeignKey
-ALTER TABLE `Contract` ADD CONSTRAINT `Contract_bankCardId_fkey` FOREIGN KEY (`bankCardId`) REFERENCES `BankCard`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;
-
--- AddForeignKey
-ALTER TABLE `Contract` ADD CONSTRAINT `Contract_identityDocumentId_fkey` FOREIGN KEY (`identityDocumentId`) REFERENCES `IdentityDocument`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;
-
--- AddForeignKey
-ALTER TABLE `Contract` ADD CONSTRAINT `Contract_salesPlatformId_fkey` FOREIGN KEY (`salesPlatformId`) REFERENCES `SalesPlatform`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;
-
--- AddForeignKey
-ALTER TABLE `Contract` ADD CONSTRAINT `Contract_previousContractId_fkey` FOREIGN KEY (`previousContractId`) REFERENCES `Contract`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;
-
--- AddForeignKey
-ALTER TABLE `EnergyContractDetails` ADD CONSTRAINT `EnergyContractDetails_contractId_fkey` FOREIGN KEY (`contractId`) REFERENCES `Contract`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
-
--- AddForeignKey
-ALTER TABLE `EnergyContractDetails` ADD CONSTRAINT `EnergyContractDetails_meterId_fkey` FOREIGN KEY (`meterId`) REFERENCES `Meter`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;
-
--- AddForeignKey
-ALTER TABLE `InternetContractDetails` ADD CONSTRAINT `InternetContractDetails_contractId_fkey` FOREIGN KEY (`contractId`) REFERENCES `Contract`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
-
--- AddForeignKey
-ALTER TABLE `PhoneNumber` ADD CONSTRAINT `PhoneNumber_internetContractDetailsId_fkey` FOREIGN KEY (`internetContractDetailsId`) REFERENCES `InternetContractDetails`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
-
--- AddForeignKey
-ALTER TABLE `MobileContractDetails` ADD CONSTRAINT `MobileContractDetails_contractId_fkey` FOREIGN KEY (`contractId`) REFERENCES `Contract`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
-
--- AddForeignKey
-ALTER TABLE `TvContractDetails` ADD CONSTRAINT `TvContractDetails_contractId_fkey` FOREIGN KEY (`contractId`) REFERENCES `Contract`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
-
--- AddForeignKey
-ALTER TABLE `CarInsuranceDetails` ADD CONSTRAINT `CarInsuranceDetails_contractId_fkey` FOREIGN KEY (`contractId`) REFERENCES `Contract`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

backend/prisma/migrations/20260120165550_add_document_path/migration.sql

@@ -1,5 +0,0 @@
--- AlterTable
-ALTER TABLE `BankCard` ADD COLUMN `documentPath` VARCHAR(191) NULL;
-
--- AlterTable
-ALTER TABLE `IdentityDocument` ADD COLUMN `documentPath` VARCHAR(191) NULL;

backend/prisma/migrations/20260120174530_add_customer_birthdate/migration.sql

@@ -1,3 +0,0 @@
--- AlterTable
-ALTER TABLE `Customer` ADD COLUMN `birthDate` DATETIME(3) NULL,
-    ADD COLUMN `birthPlace` VARCHAR(191) NULL;

backend/prisma/migrations/20260120182703_add_license_fields/migration.sql

@@ -1,3 +0,0 @@
--- AlterTable
-ALTER TABLE `IdentityDocument` ADD COLUMN `licenseClasses` VARCHAR(191) NULL,
-    ADD COLUMN `licenseIssueDate` DATETIME(3) NULL;

backend/prisma/migrations/20260120223350_add_company_document/migration.sql

@@ -1,14 +0,0 @@
-/*
-  Warnings:
-
-  - You are about to drop the column `businessRegistration` on the `Customer` table. All the data in the column will be lost.
-  - You are about to drop the column `commercialRegister` on the `Customer` table. All the data in the column will be lost.
-
-*/
--- AlterTable
-ALTER TABLE `Customer` DROP COLUMN `businessRegistration`,
-    DROP COLUMN `commercialRegister`,
-    ADD COLUMN `businessRegistrationPath` VARCHAR(191) NULL,
-    ADD COLUMN `commercialRegisterNumber` VARCHAR(191) NULL,
-    ADD COLUMN `commercialRegisterPath` VARCHAR(191) NULL,
-    ADD COLUMN `foundingDate` DATETIME(3) NULL;

backend/prisma/migrations/20260120230109_add_privacy_policy_price_fields_cancellation_periods/migration.sql

@@ -1,31 +0,0 @@
-/*
-  Warnings:
-
-  - You are about to drop the column `cancellationPeriod` on the `Contract` table. All the data in the column will be lost.
-
-*/
--- AlterTable
-ALTER TABLE `Contract` DROP COLUMN `cancellationPeriod`,
-    ADD COLUMN `cancellationPeriodId` INTEGER NULL,
-    ADD COLUMN `priceAfter24Months` VARCHAR(191) NULL,
-    ADD COLUMN `priceFirst12Months` VARCHAR(191) NULL,
-    ADD COLUMN `priceFrom13Months` VARCHAR(191) NULL;
-
--- AlterTable
-ALTER TABLE `Customer` ADD COLUMN `privacyPolicyPath` VARCHAR(191) NULL;
-
--- CreateTable
-CREATE TABLE `CancellationPeriod` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `code` VARCHAR(191) NOT NULL,
-    `description` VARCHAR(191) NOT NULL,
-    `isActive` BOOLEAN NOT NULL DEFAULT true,
-    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
-    `updatedAt` DATETIME(3) NOT NULL,
-
-    UNIQUE INDEX `CancellationPeriod_code_key`(`code`),
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- AddForeignKey
-ALTER TABLE `Contract` ADD CONSTRAINT `Contract_cancellationPeriodId_fkey` FOREIGN KEY (`cancellationPeriodId`) REFERENCES `CancellationPeriod`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;

backend/prisma/migrations/20260120231330_add_contract_duration/migration.sql

@@ -1,18 +0,0 @@
--- AlterTable
-ALTER TABLE `Contract` ADD COLUMN `contractDurationId` INTEGER NULL;
-
--- CreateTable
-CREATE TABLE `ContractDuration` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `code` VARCHAR(191) NOT NULL,
-    `description` VARCHAR(191) NOT NULL,
-    `isActive` BOOLEAN NOT NULL DEFAULT true,
-    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
-    `updatedAt` DATETIME(3) NOT NULL,
-
-    UNIQUE INDEX `ContractDuration_code_key`(`code`),
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- AddForeignKey
-ALTER TABLE `Contract` ADD CONSTRAINT `Contract_contractDurationId_fkey` FOREIGN KEY (`contractDurationId`) REFERENCES `ContractDuration`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;

backend/prisma/migrations/20260121000502_add_cancellation_documents_and_fields/migration.sql

@@ -1,8 +0,0 @@
--- AlterTable
-ALTER TABLE `Contract` ADD COLUMN `cancellationConfirmationDate` DATETIME(3) NULL,
-    ADD COLUMN `cancellationConfirmationOptionsDate` DATETIME(3) NULL,
-    ADD COLUMN `cancellationConfirmationOptionsPath` VARCHAR(191) NULL,
-    ADD COLUMN `cancellationConfirmationPath` VARCHAR(191) NULL,
-    ADD COLUMN `cancellationLetterOptionsPath` VARCHAR(191) NULL,
-    ADD COLUMN `cancellationLetterPath` VARCHAR(191) NULL,
-    ADD COLUMN `wasSpecialCancellation` BOOLEAN NOT NULL DEFAULT false;

backend/prisma/migrations/20260121082734_add_provider_tariff/migration.sql

@@ -1,40 +0,0 @@
--- AlterTable
-ALTER TABLE `Contract` ADD COLUMN `providerId` INTEGER NULL,
-    ADD COLUMN `tariffId` INTEGER NULL;
-
--- CreateTable
-CREATE TABLE `Provider` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `name` VARCHAR(191) NOT NULL,
-    `portalUrl` VARCHAR(191) NULL,
-    `usernameFieldName` VARCHAR(191) NULL,
-    `passwordFieldName` VARCHAR(191) NULL,
-    `isActive` BOOLEAN NOT NULL DEFAULT true,
-    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
-    `updatedAt` DATETIME(3) NOT NULL,
-
-    UNIQUE INDEX `Provider_name_key`(`name`),
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- CreateTable
-CREATE TABLE `Tariff` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `providerId` INTEGER NOT NULL,
-    `name` VARCHAR(191) NOT NULL,
-    `isActive` BOOLEAN NOT NULL DEFAULT true,
-    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
-    `updatedAt` DATETIME(3) NOT NULL,
-
-    UNIQUE INDEX `Tariff_providerId_name_key`(`providerId`, `name`),
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- AddForeignKey
-ALTER TABLE `Tariff` ADD CONSTRAINT `Tariff_providerId_fkey` FOREIGN KEY (`providerId`) REFERENCES `Provider`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
-
--- AddForeignKey
-ALTER TABLE `Contract` ADD CONSTRAINT `Contract_providerId_fkey` FOREIGN KEY (`providerId`) REFERENCES `Provider`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;
-
--- AddForeignKey
-ALTER TABLE `Contract` ADD CONSTRAINT `Contract_tariffId_fkey` FOREIGN KEY (`tariffId`) REFERENCES `Tariff`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;

backend/prisma/migrations/20260123080428_add_simcards/migration.sql

@@ -1,21 +0,0 @@
--- AlterTable
-ALTER TABLE `MobileContractDetails` ADD COLUMN `requiresMultisim` BOOLEAN NOT NULL DEFAULT false;
-
--- CreateTable
-CREATE TABLE `SimCard` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `mobileDetailsId` INTEGER NOT NULL,
-    `phoneNumber` VARCHAR(191) NULL,
-    `simCardNumber` VARCHAR(191) NULL,
-    `pin` VARCHAR(191) NULL,
-    `puk` VARCHAR(191) NULL,
-    `isMultisim` BOOLEAN NOT NULL DEFAULT false,
-    `isMain` BOOLEAN NOT NULL DEFAULT false,
-    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
-    `updatedAt` DATETIME(3) NOT NULL,
-
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- AddForeignKey
-ALTER TABLE `SimCard` ADD CONSTRAINT `SimCard_mobileDetailsId_fkey` FOREIGN KEY (`mobileDetailsId`) REFERENCES `MobileContractDetails`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

backend/prisma/migrations/20260123104730_add_contract_categories/migration.sql

@@ -1,21 +0,0 @@
--- AlterTable
-ALTER TABLE `Contract` ADD COLUMN `contractCategoryId` INTEGER NULL;
-
--- CreateTable
-CREATE TABLE `ContractCategory` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `code` VARCHAR(191) NOT NULL,
-    `name` VARCHAR(191) NOT NULL,
-    `icon` VARCHAR(191) NULL,
-    `color` VARCHAR(191) NULL,
-    `sortOrder` INTEGER NOT NULL DEFAULT 0,
-    `isActive` BOOLEAN NOT NULL DEFAULT true,
-    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
-    `updatedAt` DATETIME(3) NOT NULL,
-
-    UNIQUE INDEX `ContractCategory_code_key`(`code`),
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- AddForeignKey
-ALTER TABLE `Contract` ADD CONSTRAINT `Contract_contractCategoryId_fkey` FOREIGN KEY (`contractCategoryId`) REFERENCES `ContractCategory`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;

backend/prisma/migrations/20260123110457_extend_internet_details/migration.sql

@@ -1,13 +0,0 @@
--- AlterTable
-ALTER TABLE `Contract` MODIFY `type` ENUM('ELECTRICITY', 'GAS', 'DSL', 'CABLE', 'FIBER', 'MOBILE', 'TV', 'CAR_INSURANCE') NOT NULL;
-
--- AlterTable
-ALTER TABLE `InternetContractDetails` ADD COLUMN `activationCode` VARCHAR(191) NULL,
-    ADD COLUMN `homeId` VARCHAR(191) NULL,
-    ADD COLUMN `internetPasswordEncrypted` VARCHAR(191) NULL,
-    ADD COLUMN `internetUsername` VARCHAR(191) NULL;
-
--- AlterTable
-ALTER TABLE `PhoneNumber` ADD COLUMN `sipPasswordEncrypted` VARCHAR(191) NULL,
-    ADD COLUMN `sipServer` VARCHAR(191) NULL,
-    ADD COLUMN `sipUsername` VARCHAR(191) NULL;

backend/prisma/migrations/20260130231219_add_email_trash_fields/migration.sql

@@ -1,180 +0,0 @@
-/*
-  Warnings:
-
-  - A unique constraint covering the columns `[portalEmail]` on the table `Customer` will be added. If there are existing duplicate values, this will fail.
-
-*/
--- AlterTable
-ALTER TABLE `Contract` ADD COLUMN `stressfreiEmailId` INTEGER NULL,
-    MODIFY `status` ENUM('DRAFT', 'PENDING', 'ACTIVE', 'CANCELLED', 'EXPIRED', 'DEACTIVATED') NOT NULL DEFAULT 'DRAFT';
-
--- AlterTable
-ALTER TABLE `Customer` ADD COLUMN `portalEmail` VARCHAR(191) NULL,
-    ADD COLUMN `portalEnabled` BOOLEAN NOT NULL DEFAULT false,
-    ADD COLUMN `portalLastLogin` DATETIME(3) NULL,
-    ADD COLUMN `portalPasswordEncrypted` VARCHAR(191) NULL,
-    ADD COLUMN `portalPasswordHash` VARCHAR(191) NULL;
-
--- CreateTable
-CREATE TABLE `AppSetting` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `key` VARCHAR(191) NOT NULL,
-    `value` TEXT NOT NULL,
-    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
-    `updatedAt` DATETIME(3) NOT NULL,
-
-    UNIQUE INDEX `AppSetting_key_key`(`key`),
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- CreateTable
-CREATE TABLE `CustomerRepresentative` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `customerId` INTEGER NOT NULL,
-    `representativeId` INTEGER NOT NULL,
-    `notes` VARCHAR(191) NULL,
-    `isActive` BOOLEAN NOT NULL DEFAULT true,
-    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
-    `updatedAt` DATETIME(3) NOT NULL,
-
-    UNIQUE INDEX `CustomerRepresentative_customerId_representativeId_key`(`customerId`, `representativeId`),
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- CreateTable
-CREATE TABLE `EmailProviderConfig` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `name` VARCHAR(191) NOT NULL,
-    `type` ENUM('PLESK', 'CPANEL', 'DIRECTADMIN') NOT NULL,
-    `apiUrl` VARCHAR(191) NOT NULL,
-    `apiKey` VARCHAR(191) NULL,
-    `username` VARCHAR(191) NULL,
-    `passwordEncrypted` VARCHAR(191) NULL,
-    `domain` VARCHAR(191) NOT NULL,
-    `defaultForwardEmail` VARCHAR(191) NULL,
-    `imapServer` VARCHAR(191) NULL,
-    `imapPort` INTEGER NULL DEFAULT 993,
-    `smtpServer` VARCHAR(191) NULL,
-    `smtpPort` INTEGER NULL DEFAULT 465,
-    `imapEncryption` ENUM('SSL', 'STARTTLS', 'NONE') NOT NULL DEFAULT 'SSL',
-    `smtpEncryption` ENUM('SSL', 'STARTTLS', 'NONE') NOT NULL DEFAULT 'SSL',
-    `allowSelfSignedCerts` BOOLEAN NOT NULL DEFAULT false,
-    `isActive` BOOLEAN NOT NULL DEFAULT true,
-    `isDefault` BOOLEAN NOT NULL DEFAULT false,
-    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
-    `updatedAt` DATETIME(3) NOT NULL,
-
-    UNIQUE INDEX `EmailProviderConfig_name_key`(`name`),
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- CreateTable
-CREATE TABLE `StressfreiEmail` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `customerId` INTEGER NOT NULL,
-    `email` VARCHAR(191) NOT NULL,
-    `platform` VARCHAR(191) NULL,
-    `notes` TEXT NULL,
-    `isActive` BOOLEAN NOT NULL DEFAULT true,
-    `isProvisioned` BOOLEAN NOT NULL DEFAULT false,
-    `provisionedAt` DATETIME(3) NULL,
-    `provisionError` TEXT NULL,
-    `hasMailbox` BOOLEAN NOT NULL DEFAULT false,
-    `emailPasswordEncrypted` VARCHAR(191) NULL,
-    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
-    `updatedAt` DATETIME(3) NOT NULL,
-
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- CreateTable
-CREATE TABLE `CachedEmail` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `stressfreiEmailId` INTEGER NOT NULL,
-    `folder` ENUM('INBOX', 'SENT') NOT NULL DEFAULT 'INBOX',
-    `messageId` VARCHAR(191) NOT NULL,
-    `uid` INTEGER NOT NULL,
-    `subject` VARCHAR(191) NULL,
-    `fromAddress` VARCHAR(191) NOT NULL,
-    `fromName` VARCHAR(191) NULL,
-    `toAddresses` TEXT NOT NULL,
-    `ccAddresses` TEXT NULL,
-    `receivedAt` DATETIME(3) NOT NULL,
-    `textBody` LONGTEXT NULL,
-    `htmlBody` LONGTEXT NULL,
-    `hasAttachments` BOOLEAN NOT NULL DEFAULT false,
-    `attachmentNames` TEXT NULL,
-    `contractId` INTEGER NULL,
-    `assignedAt` DATETIME(3) NULL,
-    `assignedBy` INTEGER NULL,
-    `isAutoAssigned` BOOLEAN NOT NULL DEFAULT false,
-    `isRead` BOOLEAN NOT NULL DEFAULT false,
-    `isStarred` BOOLEAN NOT NULL DEFAULT false,
-    `isDeleted` BOOLEAN NOT NULL DEFAULT false,
-    `deletedAt` DATETIME(3) NULL,
-    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
-    `updatedAt` DATETIME(3) NOT NULL,
-
-    INDEX `CachedEmail_contractId_idx`(`contractId`),
-    INDEX `CachedEmail_stressfreiEmailId_folder_receivedAt_idx`(`stressfreiEmailId`, `folder`, `receivedAt`),
-    INDEX `CachedEmail_stressfreiEmailId_isDeleted_idx`(`stressfreiEmailId`, `isDeleted`),
-    UNIQUE INDEX `CachedEmail_stressfreiEmailId_messageId_folder_key`(`stressfreiEmailId`, `messageId`, `folder`),
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- CreateTable
-CREATE TABLE `ContractTask` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `contractId` INTEGER NOT NULL,
-    `title` VARCHAR(191) NOT NULL,
-    `description` TEXT NULL,
-    `status` ENUM('OPEN', 'COMPLETED') NOT NULL DEFAULT 'OPEN',
-    `visibleInPortal` BOOLEAN NOT NULL DEFAULT false,
-    `createdBy` VARCHAR(191) NULL,
-    `completedAt` DATETIME(3) NULL,
-    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
-    `updatedAt` DATETIME(3) NOT NULL,
-
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- CreateTable
-CREATE TABLE `ContractTaskSubtask` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `taskId` INTEGER NOT NULL,
-    `title` VARCHAR(191) NOT NULL,
-    `status` ENUM('OPEN', 'COMPLETED') NOT NULL DEFAULT 'OPEN',
-    `createdBy` VARCHAR(191) NULL,
-    `completedAt` DATETIME(3) NULL,
-    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
-    `updatedAt` DATETIME(3) NOT NULL,
-
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- CreateIndex
-CREATE UNIQUE INDEX `Customer_portalEmail_key` ON `Customer`(`portalEmail`);
-
--- AddForeignKey
-ALTER TABLE `CustomerRepresentative` ADD CONSTRAINT `CustomerRepresentative_customerId_fkey` FOREIGN KEY (`customerId`) REFERENCES `Customer`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
-
--- AddForeignKey
-ALTER TABLE `CustomerRepresentative` ADD CONSTRAINT `CustomerRepresentative_representativeId_fkey` FOREIGN KEY (`representativeId`) REFERENCES `Customer`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
-
--- AddForeignKey
-ALTER TABLE `StressfreiEmail` ADD CONSTRAINT `StressfreiEmail_customerId_fkey` FOREIGN KEY (`customerId`) REFERENCES `Customer`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
-
--- AddForeignKey
-ALTER TABLE `CachedEmail` ADD CONSTRAINT `CachedEmail_stressfreiEmailId_fkey` FOREIGN KEY (`stressfreiEmailId`) REFERENCES `StressfreiEmail`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
-
--- AddForeignKey
-ALTER TABLE `CachedEmail` ADD CONSTRAINT `CachedEmail_contractId_fkey` FOREIGN KEY (`contractId`) REFERENCES `Contract`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;
-
--- AddForeignKey
-ALTER TABLE `Contract` ADD CONSTRAINT `Contract_stressfreiEmailId_fkey` FOREIGN KEY (`stressfreiEmailId`) REFERENCES `StressfreiEmail`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;
-
--- AddForeignKey
-ALTER TABLE `ContractTask` ADD CONSTRAINT `ContractTask_contractId_fkey` FOREIGN KEY (`contractId`) REFERENCES `Contract`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;
-
--- AddForeignKey
-ALTER TABLE `ContractTaskSubtask` ADD CONSTRAINT `ContractTaskSubtask_taskId_fkey` FOREIGN KEY (`taskId`) REFERENCES `ContractTask`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

backend/prisma/migrations/20260130233909_add_token_invalidation/migration.sql

@@ -1,2 +0,0 @@
--- AlterTable
-ALTER TABLE `User` ADD COLUMN `tokenInvalidatedAt` DATETIME(3) NULL;

backend/prisma/migrations/20260204074019_add_billing_address/migration.sql

@@ -1,5 +0,0 @@
--- AlterTable
-ALTER TABLE `Contract` ADD COLUMN `billingAddressId` INTEGER NULL;
-
--- AddForeignKey
-ALTER TABLE `Contract` ADD CONSTRAINT `Contract_billingAddressId_fkey` FOREIGN KEY (`billingAddressId`) REFERENCES `Address`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;

backend/prisma/migrations/20260205190935_add_annual_consumption_kwh/migration.sql

@@ -1,2 +0,0 @@
--- AlterTable
-ALTER TABLE `EnergyContractDetails` ADD COLUMN `annualConsumptionKwh` DOUBLE NULL;

backend/prisma/migrations/20260205192000_add_malo_id/migration.sql

@@ -1,2 +0,0 @@
--- AlterTable
-ALTER TABLE `EnergyContractDetails` ADD COLUMN `maloId` VARCHAR(191) NULL;

backend/prisma/migrations/20260207220248_add_invoice_model/migration.sql

@@ -1,17 +0,0 @@
--- CreateTable
-CREATE TABLE `Invoice` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `energyContractDetailsId` INTEGER NOT NULL,
-    `invoiceDate` DATETIME(3) NOT NULL,
-    `invoiceType` ENUM('INTERIM', 'FINAL', 'NOT_AVAILABLE') NOT NULL,
-    `documentPath` VARCHAR(191) NULL,
-    `notes` VARCHAR(191) NULL,
-    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
-    `updatedAt` DATETIME(3) NOT NULL,
-
-    INDEX `Invoice_energyContractDetailsId_idx`(`energyContractDetailsId`),
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- AddForeignKey
-ALTER TABLE `Invoice` ADD CONSTRAINT `Invoice_energyContractDetailsId_fkey` FOREIGN KEY (`energyContractDetailsId`) REFERENCES `EnergyContractDetails`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

backend/prisma/migrations/20260208081918_add_next_review_date/migration.sql

@@ -1,2 +0,0 @@
--- AlterTable
-ALTER TABLE `Contract` ADD COLUMN `nextReviewDate` DATETIME(3) NULL;

backend/prisma/migrations/20260208130924_add_contract_number_at_provider/migration.sql

@@ -1,2 +0,0 @@
--- AlterTable
-ALTER TABLE `Contract` ADD COLUMN `contractNumberAtProvider` VARCHAR(191) NULL;

backend/prisma/migrations/20260208132553_add_previous_provider_fields/migration.sql

@@ -1,7 +0,0 @@
--- AlterTable
-ALTER TABLE `Contract` ADD COLUMN `previousContractNumber` VARCHAR(191) NULL,
-    ADD COLUMN `previousCustomerNumber` VARCHAR(191) NULL,
-    ADD COLUMN `previousProviderId` INTEGER NULL;
-
--- AddForeignKey
-ALTER TABLE `Contract` ADD CONSTRAINT `Contract_previousProviderId_fkey` FOREIGN KEY (`previousProviderId`) REFERENCES `Provider`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;

backend/prisma/migrations/20260208174811_add_contract_history/migration.sql

@@ -1,15 +0,0 @@
--- CreateTable
-CREATE TABLE `ContractHistoryEntry` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `contractId` INTEGER NOT NULL,
-    `title` VARCHAR(191) NOT NULL,
-    `description` TEXT NULL,
-    `isAutomatic` BOOLEAN NOT NULL DEFAULT false,
-    `createdBy` VARCHAR(191) NOT NULL,
-    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
-
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- AddForeignKey
-ALTER TABLE `ContractHistoryEntry` ADD CONSTRAINT `ContractHistoryEntry_contractId_fkey` FOREIGN KEY (`contractId`) REFERENCES `Contract`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

backend/prisma/migrations/20260208232823_add_gdpr_audit_logging/migration.sql

@@ -1,103 +0,0 @@
--- CreateTable
-CREATE TABLE `AuditLog` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `userId` INTEGER NULL,
-    `userEmail` VARCHAR(191) NOT NULL,
-    `userRole` VARCHAR(191) NULL,
-    `customerId` INTEGER NULL,
-    `isCustomerPortal` BOOLEAN NOT NULL DEFAULT false,
-    `action` ENUM('CREATE', 'READ', 'UPDATE', 'DELETE', 'EXPORT', 'ANONYMIZE', 'LOGIN', 'LOGOUT', 'LOGIN_FAILED') NOT NULL,
-    `sensitivity` ENUM('LOW', 'MEDIUM', 'HIGH', 'CRITICAL') NOT NULL DEFAULT 'MEDIUM',
-    `resourceType` VARCHAR(191) NOT NULL,
-    `resourceId` VARCHAR(191) NULL,
-    `resourceLabel` VARCHAR(191) NULL,
-    `endpoint` VARCHAR(191) NOT NULL,
-    `httpMethod` VARCHAR(191) NOT NULL,
-    `ipAddress` VARCHAR(191) NOT NULL,
-    `userAgent` TEXT NULL,
-    `changesBefore` LONGTEXT NULL,
-    `changesAfter` LONGTEXT NULL,
-    `changesEncrypted` BOOLEAN NOT NULL DEFAULT false,
-    `dataSubjectId` INTEGER NULL,
-    `legalBasis` VARCHAR(191) NULL,
-    `success` BOOLEAN NOT NULL DEFAULT true,
-    `errorMessage` TEXT NULL,
-    `durationMs` INTEGER NULL,
-    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
-    `hash` VARCHAR(191) NULL,
-    `previousHash` VARCHAR(191) NULL,
-
-    INDEX `AuditLog_userId_idx`(`userId`),
-    INDEX `AuditLog_customerId_idx`(`customerId`),
-    INDEX `AuditLog_resourceType_resourceId_idx`(`resourceType`, `resourceId`),
-    INDEX `AuditLog_dataSubjectId_idx`(`dataSubjectId`),
-    INDEX `AuditLog_action_idx`(`action`),
-    INDEX `AuditLog_createdAt_idx`(`createdAt`),
-    INDEX `AuditLog_sensitivity_idx`(`sensitivity`),
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- CreateTable
-CREATE TABLE `CustomerConsent` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `customerId` INTEGER NOT NULL,
-    `consentType` ENUM('DATA_PROCESSING', 'MARKETING_EMAIL', 'MARKETING_PHONE', 'DATA_SHARING_PARTNER') NOT NULL,
-    `status` ENUM('GRANTED', 'WITHDRAWN', 'PENDING') NOT NULL DEFAULT 'PENDING',
-    `grantedAt` DATETIME(3) NULL,
-    `withdrawnAt` DATETIME(3) NULL,
-    `source` VARCHAR(191) NULL,
-    `documentPath` VARCHAR(191) NULL,
-    `version` VARCHAR(191) NULL,
-    `ipAddress` VARCHAR(191) NULL,
-    `createdBy` VARCHAR(191) NOT NULL,
-    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
-    `updatedAt` DATETIME(3) NOT NULL,
-
-    INDEX `CustomerConsent_customerId_idx`(`customerId`),
-    INDEX `CustomerConsent_consentType_idx`(`consentType`),
-    INDEX `CustomerConsent_status_idx`(`status`),
-    UNIQUE INDEX `CustomerConsent_customerId_consentType_key`(`customerId`, `consentType`),
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- CreateTable
-CREATE TABLE `DataDeletionRequest` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `customerId` INTEGER NOT NULL,
-    `status` ENUM('PENDING', 'IN_PROGRESS', 'COMPLETED', 'PARTIALLY_COMPLETED', 'REJECTED') NOT NULL DEFAULT 'PENDING',
-    `requestedAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
-    `requestSource` VARCHAR(191) NOT NULL,
-    `requestedBy` VARCHAR(191) NOT NULL,
-    `processedAt` DATETIME(3) NULL,
-    `processedBy` VARCHAR(191) NULL,
-    `deletedData` LONGTEXT NULL,
-    `retainedData` LONGTEXT NULL,
-    `retentionReason` TEXT NULL,
-    `proofDocument` VARCHAR(191) NULL,
-    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
-    `updatedAt` DATETIME(3) NOT NULL,
-
-    INDEX `DataDeletionRequest_customerId_idx`(`customerId`),
-    INDEX `DataDeletionRequest_status_idx`(`status`),
-    INDEX `DataDeletionRequest_requestedAt_idx`(`requestedAt`),
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- CreateTable
-CREATE TABLE `AuditRetentionPolicy` (
-    `id` INTEGER NOT NULL AUTO_INCREMENT,
-    `resourceType` VARCHAR(191) NOT NULL,
-    `sensitivity` ENUM('LOW', 'MEDIUM', 'HIGH', 'CRITICAL') NULL,
-    `retentionDays` INTEGER NOT NULL,
-    `description` VARCHAR(191) NULL,
-    `legalBasis` VARCHAR(191) NULL,
-    `isActive` BOOLEAN NOT NULL DEFAULT true,
-    `createdAt` DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3),
-    `updatedAt` DATETIME(3) NOT NULL,
-
-    UNIQUE INDEX `AuditRetentionPolicy_resourceType_sensitivity_key`(`resourceType`, `sensitivity`),
-    PRIMARY KEY (`id`)
-) DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
-
--- AddForeignKey
-ALTER TABLE `CustomerConsent` ADD CONSTRAINT `CustomerConsent_customerId_fkey` FOREIGN KEY (`customerId`) REFERENCES `Customer`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

backend/prisma/migrations/20260216_add_consent_hash_and_user_messaging/migration.sql

@@ -1,10 +0,0 @@
--- AlterTable
-ALTER TABLE `Customer` ADD COLUMN `consentHash` VARCHAR(191) NULL;
-
--- AlterTable
-ALTER TABLE `User` ADD COLUMN `whatsappNumber` VARCHAR(191) NULL,
-    ADD COLUMN `telegramUsername` VARCHAR(191) NULL,
-    ADD COLUMN `signalNumber` VARCHAR(191) NULL;
-
--- CreateIndex
-CREATE UNIQUE INDEX `Customer_consentHash_key` ON `Customer`(`consentHash`);

backend/prisma/migrations/migration_lock.toml

@@ -1,3 +1,3 @@
 # Please do not edit this file manually
 # It should be added in your version-control system (i.e. Git)
-provider = "mysql"
+provider = "mysql"

backend/scripts/seed-factory-defaults.ts

@@ -15,7 +15,11 @@ import { PrismaClient } from '@prisma/client';
 
 const prisma = new PrismaClient();
 
-const ROOT = path.join(process.cwd(), 'factory-defaults');
+// ROOT kann via FACTORY_DEFAULTS_DIR überschrieben werden (Container-Bootstrap
+// mit eingebauten Defaults aus dem Image).
+const ROOT = process.env.FACTORY_DEFAULTS_DIR
+  ? path.resolve(process.env.FACTORY_DEFAULTS_DIR)
+  : path.join(process.cwd(), 'factory-defaults');
 const UPLOADS_ROOT = path.join(process.cwd(), 'uploads');
 const PDF_UPLOAD_DIR = path.join(UPLOADS_ROOT, 'pdf-templates');
 
@@ -61,6 +65,19 @@ interface PdfTemplateDef {
   pdfFilename: string; // Dateiname im pdf-templates/-Ordner
 }
 
+interface AppSettingDef {
+  key: string;
+  value: string;
+}
+
+// Whitelist – muss synchron zu factoryDefaults.service.ts sein.
+const FACTORY_DEFAULT_APP_SETTING_KEYS = new Set([
+  'privacyPolicyHtml',
+  'authorizationTemplateHtml',
+  'imprintHtml',
+  'websitePrivacyPolicyHtml',
+]);
+
 /**
  * Liest alle *.json Dateien aus einem Ordner und gibt die zusammengeführten Arrays zurück.
  */
@@ -299,6 +316,31 @@ async function seedPdfTemplates() {
   console.log(`  ✓ PDF-Vorlagen: ${count}${skipped > 0 ? ` (${skipped} übersprungen)` : ''}`);
 }
 
+async function seedAppSettings() {
+  const items = readJsonArrays<AppSettingDef>(path.join(ROOT, 'app-settings'));
+  if (items.length === 0) {
+    console.log('  app-settings – keine Einträge');
+    return;
+  }
+  let count = 0;
+  let skipped = 0;
+  for (const s of items) {
+    if (!s.key || typeof s.value !== 'string') continue;
+    if (!FACTORY_DEFAULT_APP_SETTING_KEYS.has(s.key)) {
+      console.warn(`  ⚠  AppSetting-Key '${s.key}' nicht auf Whitelist – übersprungen`);
+      skipped++;
+      continue;
+    }
+    await prisma.appSetting.upsert({
+      where: { key: s.key },
+      update: { value: s.value },
+      create: { key: s.key, value: s.value },
+    });
+    count++;
+  }
+  console.log(`  ✓ HTML-Templates: ${count}${skipped > 0 ? ` (${skipped} übersprungen)` : ''}`);
+}
+
 async function main() {
   console.log('\n📦 Factory-Defaults werden eingespielt...\n');
 
@@ -313,6 +355,7 @@ async function main() {
   await seedContractDurations();
   await seedContractCategories();
   await seedPdfTemplates();
+  await seedAppSettings();
 
   console.log('\n✅ Factory-Defaults erfolgreich eingespielt.\n');
 }

backend/src/controllers/contract.controller.ts

@@ -256,6 +256,58 @@ export async function createFollowUp(req: AuthRequest, res: Response): Promise<v
   }
 }
 
+/**
+ * VVL = Vertragsverlängerung beim selben Anbieter.
+ * Erstellt einen neuen Vertrag mit allen Daten des Vorgängers (außer
+ * Auftragsdokument), Startdatum = altes Start + Vertragslaufzeit.
+ */
+export async function createRenewal(req: AuthRequest, res: Response): Promise<void> {
+  try {
+    const previousContractId = parseInt(req.params.id);
+
+    const previousContract = await prisma.contract.findUnique({
+      where: { id: previousContractId },
+      select: { contractNumber: true },
+    });
+    if (!previousContract) {
+      res.status(404).json({ success: false, error: 'Vorgängervertrag nicht gefunden' } as ApiResponse);
+      return;
+    }
+
+    const contract = await contractService.createRenewalContract(previousContractId);
+    if (!contract) {
+      res.status(500).json({ success: false, error: 'VVL konnte nicht erstellt werden' } as ApiResponse);
+      return;
+    }
+    const createdBy = req.user?.email || 'unbekannt';
+
+    await contractHistoryService.createRenewalHistoryEntry(
+      previousContractId,
+      contract.contractNumber,
+      createdBy,
+    );
+    await contractHistoryService.createNewRenewalFromPredecessorEntry(
+      contract.id,
+      previousContract.contractNumber,
+      createdBy,
+    );
+
+    await logChange({
+      req, action: 'CREATE', resourceType: 'Contract',
+      resourceId: contract.id.toString(),
+      label: `VVL erstellt für ${previousContract.contractNumber}`,
+      customerId: contract.customerId,
+    });
+
+    res.status(201).json({ success: true, data: contract } as ApiResponse);
+  } catch (error) {
+    res.status(400).json({
+      success: false,
+      error: error instanceof Error ? error.message : 'Fehler beim Erstellen der VVL',
+    } as ApiResponse);
+  }
+}
+
 export async function getContractPassword(req: AuthRequest, res: Response): Promise<void> {
   try {
     const contractId = parseInt(req.params.id);

backend/src/controllers/factoryDefaults.controller.ts

@@ -54,6 +54,7 @@ export async function previewFactoryDefaults(req: AuthRequest, res: Response) {
           contractDurations: data.contractDurations.length,
           contractCategories: data.contractCategories.length,
           pdfTemplates: data.pdfTemplates.length,
+          appSettings: data.appSettings.length,
         },
       },
     });
@@ -62,3 +63,39 @@ export async function previewFactoryDefaults(req: AuthRequest, res: Response) {
     res.status(500).json({ success: false, error: 'Fehler beim Laden' });
   }
 }
+
+/**
+ * Factory-Defaults aus ZIP importieren (Upload via multipart/form-data, Feld 'zip').
+ * Idempotent: bestehende Einträge werden per unique-Key aktualisiert, nichts wird gelöscht.
+ */
+export async function importFactoryDefaults(req: AuthRequest, res: Response) {
+  try {
+    const file = (req as any).file as Express.Multer.File | undefined;
+    if (!file || !file.buffer) {
+      return res.status(400).json({ success: false, error: 'Keine ZIP-Datei hochgeladen' });
+    }
+
+    const result = await factoryDefaultsService.importFactoryDefaults(file.buffer);
+
+    await createAuditLog({
+      userId: req.user?.userId,
+      userEmail: req.user?.email || 'unknown',
+      // 'UPDATE' weil Factory-Defaults DB-Records upserted; das Label nennt
+      // den Vorgang explizit als Import.
+      action: 'UPDATE',
+      resourceType: 'FactoryDefaults',
+      resourceLabel: `Factory-Defaults importiert: ${result.providers} Anbieter, ${result.tariffs} Tarife, ${result.pdfTemplates} PDF-Vorlagen, ${result.appSettings} HTML-Templates`,
+      endpoint: req.path,
+      httpMethod: req.method,
+      ipAddress: req.socket.remoteAddress || 'unknown',
+    });
+
+    res.json({ success: true, data: result });
+  } catch (error) {
+    console.error('Fehler beim Factory-Defaults-Import:', error);
+    res.status(400).json({
+      success: false,
+      error: error instanceof Error ? error.message : 'Fehler beim Import',
+    });
+  }
+}

backend/src/controllers/user.controller.ts

@@ -72,8 +72,19 @@ export async function updateUser(req: Request, res: Response): Promise<void> {
     // Whitelist: nur erlaubte Felder aus req.body übernehmen (Mass-Assignment-Schutz)
     const data = pickUserUpdate(req.body);
 
-    // Vorherigen Stand laden für Audit
+    // Vorherigen Stand laden für Audit – inkl. Rollen, damit hasGdprAccess /
-    const before = await prisma.user.findUnique({ where: { id: userId } });
+    // hasDeveloperAccess (versteckte Rollen) korrekt verglichen werden.
+    const beforeUser = await prisma.user.findUnique({
+      where: { id: userId },
+      include: { roles: { include: { role: true } } },
+    });
+    const before = beforeUser
+      ? {
+          ...beforeUser,
+          hasGdprAccess: beforeUser.roles.some((ur) => ur.role.name === 'DSGVO'),
+          hasDeveloperAccess: beforeUser.roles.some((ur) => ur.role.name === 'Developer'),
+        }
+      : null;
 
     const user = await userService.updateUser(userId, data as any);
     if (user) {
@@ -82,6 +93,7 @@ export async function updateUser(req: Request, res: Response): Promise<void> {
         const changes: Record<string, { von: unknown; nach: unknown }> = {};
         const fieldLabels: Record<string, string> = {
           email: 'E-Mail', firstName: 'Vorname', lastName: 'Nachname', isActive: 'Aktiv',
+          hasGdprAccess: 'DSGVO-Zugriff', hasDeveloperAccess: 'Entwicklerzugriff',
         };
         for (const [key, newVal] of Object.entries(data)) {
           if (['id', 'createdAt', 'updatedAt'].includes(key)) continue;

backend/src/index.ts

@@ -3,6 +3,31 @@ import cors from 'cors';
 import helmet from 'helmet';
 import path from 'path';
 import dotenv from 'dotenv';
+import dotenvExpand from 'dotenv-expand';
+
+// .env-Dateien laden – Root-.env hat Priorität (zentrale Konfiguration für
+// Dev + Docker), backend/.env als Legacy-Fallback. Im Container sind
+// Variablen schon via env_file/environment gesetzt – dotenv überschreibt
+// existierende process.env-Werte nicht.
+// __dirname zeigt auf src/ (dev via tsx) oder dist/ (build). In beiden Fällen
+// liegt Root /.env zwei Ebenen darüber.
+//
+// dotenvExpand löst ${VAR}-Substitution auf, sodass z.B.
+// DATABASE_URL=mysql://${DB_USER}:${DB_PASSWORD}@${DB_HOST}:${DB_PORT}/${DB_NAME}
+// dynamisch aus den Komponenten zusammengebaut wird (kein Doppel-Pflegen).
+dotenvExpand.expand(dotenv.config({ path: path.resolve(__dirname, '../../.env') }));
+dotenvExpand.expand(dotenv.config({ path: path.resolve(__dirname, '../.env') }));
+dotenvExpand.expand(dotenv.config());
+
+// Fallback: wenn DATABASE_URL nicht direkt gesetzt ist (oder Substitution
+// nicht funktioniert hat), aus den DB_*-Komponenten zusammenbauen.
+if (!process.env.DATABASE_URL && process.env.DB_USER && process.env.DB_PASSWORD && process.env.DB_NAME) {
+  const u = encodeURIComponent(process.env.DB_USER);
+  const p = encodeURIComponent(process.env.DB_PASSWORD);
+  const h = process.env.DB_HOST || 'localhost';
+  const port = process.env.DB_PORT || '3306';
+  process.env.DATABASE_URL = `mysql://${u}:${p}@${h}:${port}/${process.env.DB_NAME}`;
+}
 
 import authRoutes from './routes/auth.routes.js';
 import customerRoutes from './routes/customer.routes.js';
@@ -43,8 +68,6 @@ import { auditContextMiddleware } from './middleware/auditContext.js';
 import { auditMiddleware } from './middleware/audit.js';
 import { authenticate } from './middleware/auth.js';
 
-dotenv.config();
-
 // ==================== SECURITY: Pflicht-Umgebungsvariablen prüfen ====================
 if (!process.env.JWT_SECRET || process.env.JWT_SECRET.length < 32) {
   console.error('❌ JWT_SECRET ist nicht gesetzt oder zu kurz (min. 32 Zeichen)');
@@ -73,12 +96,102 @@ app.set('trust proxy', 'loopback');
 
 // ==================== SECURITY MIDDLEWARE ====================
 
-// HTTP Security Headers (X-Frame-Options, X-Content-Type-Options, HSTS, etc.)
+// HTTP Security Headers (X-Frame-Options, X-Content-Type-Options, HSTS, CSP, ...)
+//
+// CSP ist konservativ aber SPA-tauglich:
+//   - script-src 'self'        → keine externen Skripte, keine inline-Scripts
+//                                 (Vite baut Module-Skripte zu separaten Files,
+//                                 die sind 'self')
+//   - style-src 'self' 'unsafe-inline' → Tailwind/inline-Styles brauchen das
+//                                        (sicheres Trade-off; XSS via CSS ist
+//                                        marginal vs Lock-Out gegen die UI)
+//   - img-src self/data/blob   → base64-Avatare + blob-URLs für PDFs/Downloads
+//   - font-src self/data       → eingebettete Fonts
+//   - connect-src 'self'       → API + WebSocket nur zur eigenen Origin
+//   - frame-ancestors 'none'   → Clickjacking-Schutz (ersetzt X-Frame-Options)
+//   - object-src 'none'        → keine Flash/<object>/<embed>-Embeds
+//   - base-uri 'self'          → keine <base>-Hijacking-Tricks
+//   - form-action 'self'       → POST-Targets nur auf eigene Origin
+// Permissions-Policy: schaltet Browser-APIs aus, die wir nicht brauchen.
+// Verhindert, dass eingeschleustes JS Zugriff auf Kamera/Mikro/GPS/Payment etc.
+// bekommt. clipboard-write ist 'self' für die CopyButton-Komponenten,
+// fullscreen 'self' falls jemand mal eine Vorschau in Vollbild öffnet.
+app.use((_req, res, next) => {
+  res.setHeader(
+    'Permissions-Policy',
+    [
+      'accelerometer=()',
+      'ambient-light-sensor=()',
+      'autoplay=()',
+      'battery=()',
+      'camera=()',
+      'clipboard-read=()',
+      'clipboard-write=(self)',
+      'cross-origin-isolated=()',
+      'display-capture=()',
+      'encrypted-media=()',
+      'fullscreen=(self)',
+      'geolocation=()',
+      'gyroscope=()',
+      'hid=()',
+      'idle-detection=()',
+      'magnetometer=()',
+      'microphone=()',
+      'midi=()',
+      'payment=()',
+      'picture-in-picture=()',
+      'publickey-credentials-get=()',
+      'screen-wake-lock=()',
+      'sync-xhr=()',
+      'usb=()',
+      'web-share=()',
+      'xr-spatial-tracking=()',
+    ].join(', '),
+  );
+  next();
+});
+
+// HTTPS-only-Header (HSTS + upgrade-insecure-requests) nur setzen, wenn
+// wirklich TLS davor läuft – sonst sperrt sich die App auf direkt-via-IP-
+// Deployments (Browser versucht /assets/* via https zu laden → SSL-Error).
+// Aktivieren mit HTTPS_ENABLED=true in der .env, sobald ein TLS-Proxy
+// (Caddy/Traefik/Nginx) vor OpenCRM steht.
+const httpsEnabled = process.env.HTTPS_ENABLED === 'true';
+
 app.use(
   helmet({
-    // CSP ausschalten – wird bei SPA schwierig, frontend setzt eigene CSP via meta
+    contentSecurityPolicy: {
-    contentSecurityPolicy: false,
+      useDefaults: true,
-    // Cross-Origin-Resource-Policy: "same-site" für SPA mit gleicher Origin
+      directives: {
+        'default-src': ["'self'"],
+        'script-src': ["'self'"],
+        'style-src': ["'self'", "'unsafe-inline'"],
+        'img-src': ["'self'", 'data:', 'blob:'],
+        'font-src': ["'self'", 'data:'],
+        'connect-src': ["'self'"],
+        // Explizit gesetzt obwohl Fallback auf default-src/script-src greift –
+        // ZAP markiert sonst "No-Fallback-Direktiven" als CSP-Lücke.
+        'worker-src': ["'self'"],
+        'manifest-src': ["'self'"],
+        'media-src': ["'self'"],
+        // 'self': eigene App darf eigene Resourcen in iframes embeden (z.B. die
+        // annotierte PDF-Vorschau in der Auftragsvorlagen-Konfiguration).
+        // 'none' würde sogar same-origin blocken und damit die UI brechen.
+        // Externe Sites bleiben weiterhin gesperrt.
+        'frame-ancestors': ["'self'"],
+        'object-src': ["'none'"],
+        'base-uri': ["'self'"],
+        'form-action': ["'self'"],
+        // useDefaults bringt 'upgrade-insecure-requests' selbst mit – explizit
+        // auf null setzen entfernt es aus dem Header (helmet-API).
+        'upgrade-insecure-requests': httpsEnabled ? [] : null,
+      },
+    },
+    // HSTS NIE in Helmet senden – der vorgelagerte TLS-Reverse-Proxy
+    // (Nginx Proxy Manager) macht das bereits. Doppelter Header verletzt
+    // RFC 6797 (Multiple Header Entries) und wird von ZAP angemahnt.
+    // HTTPS_ENABLED-Flag bleibt für upgrade-insecure-requests (CSP) relevant.
+    strictTransportSecurity: false,
     crossOriginResourcePolicy: { policy: 'same-site' },
   }),
 );
@@ -127,6 +240,15 @@ app.get('/api/uploads/*', authenticate as any, (req, res, next) => {
   return (downloadFile as any)(req, res, next);
 });
 
+// Cache-Control für alle API-Responses: `no-store` verhindert, dass Shared
+// Caches (CDN/Reverse-Proxy/Browser-History) JSON mit sensiblen Daten
+// vorhalten. Statische Frontend-Assets unter /assets/* sind weiter cacheable
+// (siehe express.static mit immutable weiter unten).
+app.use('/api', (_req, res, next) => {
+  res.setHeader('Cache-Control', 'no-store');
+  next();
+});
+
 // Öffentliche Routes (OHNE Authentifizierung)
 app.use('/api/public/consent', consentPublicRoutes);
 
@@ -171,8 +293,29 @@ app.get('/api/health', (req, res) => {
 if (process.env.NODE_ENV === 'production') {
   const publicPath = path.join(process.cwd(), 'public');
 
-  // Serve static files
+  // Vite-Build-Assets (z.B. /assets/index-abc123.js) haben einen Content-Hash
-  app.use(express.static(publicPath));
+  // im Dateinamen – das Image ist also versioniert. Daher kann der Browser
+  // sie für ein Jahr aggressiv cachen und muss nicht revalidieren.
+  app.use(
+    '/assets',
+    express.static(path.join(publicPath, 'assets'), {
+      maxAge: '1y',
+      immutable: true,
+    }),
+  );
+
+  // Rest des Frontends (index.html selbst, vite.svg, robots.txt, sitemap.xml).
+  // express.static findet index.html bei GET /, deshalb MUSS hier das gleiche
+  // no-store-Verhalten greifen wie im SPA-Fallback weiter unten – sonst
+  // serviert der erste Static-Handler / mit dem express-Default `max-age=0`,
+  // bevor der Fallback überhaupt greift, und der Browser cached die alte SPA.
+  app.use(
+    express.static(publicPath, {
+      setHeaders: (res) => {
+        res.setHeader('Cache-Control', 'no-store, must-revalidate');
+      },
+    }),
+  );
 
   // SPA fallback: serve index.html for all non-API routes
   app.get('*', (req, res, next) => {
@@ -180,6 +323,9 @@ if (process.env.NODE_ENV === 'production') {
     if (req.path.startsWith('/api')) {
       return next();
     }
+    // SPA-Wurzel darf NIE gecached werden – sonst sieht der Browser nach einem
+    // Deploy weiterhin die alte index.html mit alten Asset-Hashes.
+    res.setHeader('Cache-Control', 'no-store, must-revalidate');
     res.sendFile(path.join(publicPath, 'index.html'));
   });
 }

backend/src/routes/contract.routes.ts

@@ -42,6 +42,9 @@ router.delete('/:id', authenticate, requirePermission('contracts:delete'), contr
 // Follow-up contract
 router.post('/:id/follow-up', authenticate, requirePermission('contracts:create'), contractController.createFollowUp);
 
+// VVL (Vertragsverlängerung beim selben Anbieter, vollständige Kopie + Datums-Berechnung)
+router.post('/:id/renewal', authenticate, requirePermission('contracts:create'), contractController.createRenewal);
+
 // Snooze (Vertrag zurückstellen)
 router.patch('/:id/snooze', authenticate, requirePermission('contracts:update'), contractController.snoozeContract);
 

backend/src/routes/factoryDefaults.routes.ts

@@ -1,9 +1,25 @@
 import { Router } from 'express';
+import multer from 'multer';
 import * as factoryDefaultsController from '../controllers/factoryDefaults.controller.js';
 import { authenticate, requirePermission } from '../middleware/auth.js';
 
 const router = Router();
 
+// In-Memory-Upload für die ZIP – wird direkt verarbeitet, keine temporäre Datei.
+const upload = multer({
+  storage: multer.memoryStorage(),
+  fileFilter: (_req, file, cb) => {
+    const ok =
+      file.mimetype === 'application/zip' ||
+      file.mimetype === 'application/x-zip-compressed' ||
+      file.mimetype === 'application/octet-stream' || // manche Browser senden das für .zip
+      file.originalname.toLowerCase().endsWith('.zip');
+    if (ok) cb(null, true);
+    else cb(new Error('Nur ZIP-Dateien sind erlaubt'));
+  },
+  limits: { fileSize: 50 * 1024 * 1024 },
+});
+
 // Preview (was wäre im Export drin?)
 router.get(
   '/preview',
@@ -20,4 +36,13 @@ router.get(
   factoryDefaultsController.exportFactoryDefaults,
 );
 
+// Import aus ZIP (multipart, Feld 'zip')
+router.post(
+  '/import',
+  authenticate,
+  requirePermission('settings:update'),
+  upload.single('zip'),
+  factoryDefaultsController.importFactoryDefaults,
+);
+
 export default router;

backend/src/services/backup.service.ts

@@ -249,6 +249,7 @@ export async function createBackup(): Promise<BackupResult> {
       { name: 'EmailLog', query: () => prisma.emailLog.findMany() },
       { name: 'AuditRetentionPolicy', query: () => prisma.auditRetentionPolicy.findMany() },
       { name: 'AuditLog', query: () => prisma.auditLog.findMany() },
+      { name: 'SecurityEvent', query: () => prisma.securityEvent.findMany() },
     ];
 
     let totalRecords = 0;
@@ -310,6 +311,7 @@ export async function restoreBackup(backupName: string): Promise<RestoreResult>
     // Logs & Audit zuerst (hängen an allem)
     await prisma.auditLog.deleteMany({});
     await prisma.emailLog.deleteMany({});
+    await prisma.securityEvent.deleteMany({});
 
     // Detail-Tabellen
     await prisma.carInsuranceDetails.deleteMany({});
@@ -887,6 +889,18 @@ export async function restoreBackup(backupName: string): Promise<RestoreResult>
           }
         },
       },
+      {
+        name: 'SecurityEvent',
+        restore: async (data: any[]) => {
+          for (const item of data) {
+            await prisma.securityEvent.upsert({
+              where: { id: item.id },
+              update: convertDates(item),
+              create: convertDates(item),
+            });
+          }
+        },
+      },
     ];
 
     let totalRestored = 0;

backend/src/services/contract.service.ts

@@ -765,6 +765,251 @@ export async function createFollowUpContract(previousContractId: number) {
   return createContract(newContractData);
 }
 
+/**
+ * Hilfsfunktion: extrahiert die Anzahl Monate aus einer ContractDuration.
+ * Code-Beispiele: "12M", "24M", "1J", "2J". Falls nichts erkannt wird, fällt
+ * sie auf 12 Monate als sicheren Default zurück.
+ */
+function durationToMonths(code: string | null | undefined, description: string | null | undefined): number {
+  const c = (code || '').trim();
+  const d = (description || '').trim();
+  let m = c.match(/^(\d+)\s*M$/i);
+  if (m) return parseInt(m[1], 10);
+  m = c.match(/^(\d+)\s*J$/i);
+  if (m) return parseInt(m[1], 10) * 12;
+  m = d.match(/(\d+)\s*Monat/i);
+  if (m) return parseInt(m[1], 10);
+  m = d.match(/(\d+)\s*Jahr/i);
+  if (m) return parseInt(m[1], 10) * 12;
+  return 12;
+}
+
+/**
+ * VVL = Vertragsverlängerung beim selben Anbieter.
+ *
+ * Im Gegensatz zu createFollowUpContract werden ALLE Daten 1:1 kopiert:
+ * Provider, Tarif, Portal-Credentials, Preise, Notes, ContractDocuments.
+ *
+ * Berechnet wird das neue Startdatum: altes startDate + Vertragslaufzeit.
+ * Stimmt das gefundene Datum nicht mit dem späteren Auftrag überein, kann
+ * der User es im Vertrag manuell anpassen.
+ *
+ * NICHT mitkopiert wird:
+ *   - das Auftragsdokument (documentType "Auftragsformular") – das ist
+ *     schließlich die NEU zu unterschreibende VVL.
+ *   - Kündigungsschreiben/-bestätigung (das war der ALTE Cancel-Flow,
+ *     bei einer VVL nicht relevant)
+ */
+export async function createRenewalContract(previousContractId: number) {
+  const previousContract = await getContractById(previousContractId, true);
+  if (!previousContract) {
+    throw new Error('Vorgängervertrag nicht gefunden');
+  }
+
+  // Bereits ein Folge-/VVL-Vertrag vorhanden?
+  const existing = await prisma.contract.findFirst({
+    where: { previousContractId },
+    select: { id: true, contractNumber: true },
+  });
+  if (existing) {
+    throw new Error(`Es existiert bereits ein Folgevertrag: ${existing.contractNumber}`);
+  }
+
+  // Neues Startdatum = altes Start + Laufzeit
+  let newStartDate: Date | null = null;
+  let newEndDate: Date | null = null;
+  if (previousContract.startDate && previousContract.contractDuration) {
+    const months = durationToMonths(
+      previousContract.contractDuration.code,
+      previousContract.contractDuration.description,
+    );
+    newStartDate = new Date(previousContract.startDate);
+    newStartDate.setMonth(newStartDate.getMonth() + months);
+    newEndDate = new Date(newStartDate);
+    newEndDate.setMonth(newEndDate.getMonth() + months);
+  }
+
+  // Vertrags-Daten 1:1 kopieren (außer id/contractNumber/Datums-/Cancellation-Felder)
+  const contractNumber = generateContractNumber(previousContract.type);
+
+  const newContract = await prisma.contract.create({
+    data: {
+      contractNumber,
+      customerId: previousContract.customerId,
+      type: previousContract.type,
+      status: 'DRAFT',
+      contractCategoryId: previousContract.contractCategoryId,
+      addressId: previousContract.addressId,
+      billingAddressId: previousContract.billingAddressId,
+      bankCardId: previousContract.bankCardId,
+      identityDocumentId: previousContract.identityDocumentId,
+      salesPlatformId: previousContract.salesPlatformId,
+      cancellationPeriodId: previousContract.cancellationPeriodId,
+      contractDurationId: previousContract.contractDurationId,
+      previousContractId: previousContract.id,
+      previousProviderId: previousContract.previousProviderId,
+      providerId: previousContract.providerId,
+      tariffId: previousContract.tariffId,
+      providerName: previousContract.providerName,
+      tariffName: previousContract.tariffName,
+      customerNumberAtProvider: previousContract.customerNumberAtProvider,
+      portalUsername: previousContract.portalUsername,
+      portalPasswordEncrypted: previousContract.portalPasswordEncrypted,
+      commission: previousContract.commission,
+      notes: previousContract.notes,
+      startDate: newStartDate,
+      endDate: newEndDate,
+      // Cancellation-Felder bewusst leer lassen – die VVL hat den alten
+      // Cancel-Flow nicht geerbt.
+    },
+  });
+
+  // Detail-Tabellen 1:1 kopieren (id rausnehmen, contractId neu)
+  if (previousContract.energyDetails) {
+    const ed = previousContract.energyDetails;
+    const newEnergy = await prisma.energyContractDetails.create({
+      data: {
+        contractId: newContract.id,
+        meterId: ed.meterId,
+        maloId: ed.maloId,
+        annualConsumption: ed.annualConsumption,
+        annualConsumptionKwh: ed.annualConsumptionKwh,
+        basePrice: ed.basePrice,
+        unitPrice: ed.unitPrice,
+        unitPriceNt: ed.unitPriceNt,
+        bonus: ed.bonus,
+        previousProviderName: ed.previousProviderName,
+        previousCustomerNumber: ed.previousCustomerNumber,
+      },
+    });
+    // ContractMeter-Verknüpfungen mitkopieren
+    for (const cm of ed.contractMeters || []) {
+      await prisma.contractMeter.create({
+        data: {
+          energyContractDetailsId: newEnergy.id,
+          meterId: cm.meterId,
+          position: cm.position,
+          installedAt: cm.installedAt,
+          removedAt: cm.removedAt,
+          finalReading: cm.finalReading,
+        },
+      });
+    }
+  }
+  if (previousContract.internetDetails) {
+    const id = previousContract.internetDetails;
+    const newInet = await prisma.internetContractDetails.create({
+      data: {
+        contractId: newContract.id,
+        downloadSpeed: id.downloadSpeed,
+        uploadSpeed: id.uploadSpeed,
+        routerModel: id.routerModel,
+        routerSerialNumber: id.routerSerialNumber,
+        installationDate: id.installationDate,
+        internetUsername: id.internetUsername,
+        internetPasswordEncrypted: id.internetPasswordEncrypted,
+        propertyType: id.propertyType,
+        propertyLocation: id.propertyLocation,
+        connectionLocation: id.connectionLocation,
+        homeId: id.homeId,
+        activationCode: id.activationCode,
+      },
+    });
+    for (const pn of id.phoneNumbers || []) {
+      await prisma.phoneNumber.create({
+        data: {
+          internetContractDetailsId: newInet.id,
+          phoneNumber: pn.phoneNumber,
+          isMain: pn.isMain,
+          sipUsername: pn.sipUsername,
+          sipPasswordEncrypted: pn.sipPasswordEncrypted,
+          sipServer: pn.sipServer,
+        },
+      });
+    }
+  }
+  if (previousContract.mobileDetails) {
+    const md = previousContract.mobileDetails;
+    const newMob = await prisma.mobileContractDetails.create({
+      data: {
+        contractId: newContract.id,
+        requiresMultisim: md.requiresMultisim,
+        dataVolume: md.dataVolume,
+        includedMinutes: md.includedMinutes,
+        includedSMS: md.includedSMS,
+        deviceModel: md.deviceModel,
+        deviceImei: md.deviceImei,
+        phoneNumber: md.phoneNumber,
+        simCardNumber: md.simCardNumber,
+      },
+    });
+    for (const sc of md.simCards || []) {
+      await prisma.simCard.create({
+        data: {
+          mobileDetailsId: newMob.id,
+          phoneNumber: sc.phoneNumber,
+          simCardNumber: sc.simCardNumber,
+          isMultisim: sc.isMultisim,
+          isMain: sc.isMain,
+          pin: sc.pin,
+          puk: sc.puk,
+        },
+      });
+    }
+  }
+  if (previousContract.tvDetails) {
+    await prisma.tvContractDetails.create({
+      data: {
+        contractId: newContract.id,
+        receiverModel: previousContract.tvDetails.receiverModel,
+        smartcardNumber: previousContract.tvDetails.smartcardNumber,
+        package: previousContract.tvDetails.package,
+      },
+    });
+  }
+  if (previousContract.carInsuranceDetails) {
+    const ci = previousContract.carInsuranceDetails;
+    await prisma.carInsuranceDetails.create({
+      data: {
+        contractId: newContract.id,
+        licensePlate: ci.licensePlate,
+        hsn: ci.hsn,
+        tsn: ci.tsn,
+        vin: ci.vin,
+        vehicleType: ci.vehicleType,
+        firstRegistration: ci.firstRegistration,
+        noClaimsClass: ci.noClaimsClass,
+        insuranceType: ci.insuranceType,
+        deductiblePartial: ci.deductiblePartial,
+        deductibleFull: ci.deductibleFull,
+        previousInsurer: ci.previousInsurer,
+      },
+    });
+  }
+
+  // ContractDocuments mitkopieren – AUSSER "Auftragsformular" (das ist die
+  // neue Unterschrift, die der User selbst hochlädt). Files werden NICHT
+  // physisch dupliziert; beide Verträge zeigen auf dieselbe Datei.
+  const docs = await prisma.contractDocument.findMany({
+    where: { contractId: previousContract.id },
+  });
+  for (const d of docs) {
+    if (d.documentType.toLowerCase().includes('auftragsformular')) continue;
+    await prisma.contractDocument.create({
+      data: {
+        contractId: newContract.id,
+        documentType: d.documentType,
+        documentPath: d.documentPath,
+        originalName: d.originalName,
+        notes: d.notes,
+        uploadedBy: d.uploadedBy,
+      },
+    });
+  }
+
+  return prisma.contract.findUnique({ where: { id: newContract.id } });
+}
+
 // Decrypt password for viewing
 export async function getContractPassword(id: number): Promise<string | null> {
   const contract = await prisma.contract.findUnique({

backend/src/services/contractHistory.service.ts

@@ -129,3 +129,35 @@ export async function createNewContractFromPredecessorEntry(
     createdBy,
   });
 }
+
+/**
+ * Automatischen Historie-Eintrag für VVL (Vertragsverlängerung) im Vorgängervertrag.
+ */
+export async function createRenewalHistoryEntry(
+  previousContractId: number,
+  newContractNumber: string,
+  createdBy: string
+) {
+  return createHistoryEntry(previousContractId, {
+    title: `Vertragsverlängerung erstellt: ${newContractNumber}`,
+    description: `Eine Vertragsverlängerung (VVL) als ${newContractNumber} wurde aus diesem Vertrag erstellt – alle Daten wurden 1:1 übernommen, das Auftragsdokument muss neu hochgeladen werden.`,
+    isAutomatic: true,
+    createdBy,
+  });
+}
+
+/**
+ * Automatischen Historie-Eintrag im neuen VVL-Vertrag.
+ */
+export async function createNewRenewalFromPredecessorEntry(
+  newContractId: number,
+  previousContractNumber: string,
+  createdBy: string
+) {
+  return createHistoryEntry(newContractId, {
+    title: `VVL zu ${previousContractNumber}`,
+    description: `Dieser Vertrag wurde als Vertragsverlängerung (VVL) zu ${previousContractNumber} erstellt.`,
+    isAutomatic: true,
+    createdBy,
+  });
+}

backend/src/services/factoryDefaults.service.ts

@@ -1,15 +1,32 @@
 /**
  * Factory-Defaults: Export + Import von Stammdaten-Katalogen.
- * Enthält KEINE Kundendaten, Verträge, Dokumente oder Einstellungen –
+ * Enthält KEINE Kundendaten, Verträge, Dokumente oder E-Mails –
  * nur reine Kataloge: Anbieter, Tarife, Kündigungsfristen, Laufzeiten,
- * Vertragskategorien und PDF-Auftragsvorlagen.
+ * Vertragskategorien, PDF-Auftragsvorlagen und ausgewählte
+ * HTML-Templates (Datenschutz / Impressum / Vollmacht).
  */
 
 import fs from 'fs';
 import path from 'path';
 import archiver from 'archiver';
+import AdmZip from 'adm-zip';
 import prisma from '../lib/prisma.js';
 
+// Whitelist der AppSetting-Keys, die ins Factory-Default-Bundle gehören.
+// Bewusst klein gehalten: nur HTML-Templates für rechtliche Standardtexte –
+// keine Secrets, keine SMTP-Konfiguration, keine User-spezifischen Settings.
+export const FACTORY_DEFAULT_APP_SETTING_KEYS = [
+  'privacyPolicyHtml',
+  'authorizationTemplateHtml',
+  'imprintHtml',
+  'websitePrivacyPolicyHtml',
+] as const;
+
+export interface AppSettingExport {
+  key: (typeof FACTORY_DEFAULT_APP_SETTING_KEYS)[number];
+  value: string;
+}
+
 export interface FactoryDefaultsManifest {
   version: 1;
   exportedAt: string;
@@ -20,6 +37,7 @@ export interface FactoryDefaultsManifest {
     contractDurations: number;
     contractCategories: number;
     pdfTemplates: number;
+    appSettings: number;
   };
 }
 
@@ -49,7 +67,7 @@ export interface PdfTemplateExport {
  * Sammelt alle Katalog-Daten aus der DB.
  */
 export async function collectFactoryDefaults() {
-  const [providers, cancellationPeriods, contractDurations, contractCategories, pdfTemplates] =
+  const [providers, cancellationPeriods, contractDurations, contractCategories, pdfTemplates, appSettings] =
     await Promise.all([
       prisma.provider.findMany({
         include: { tariffs: { select: { name: true, isActive: true } } },
@@ -59,6 +77,11 @@ export async function collectFactoryDefaults() {
       prisma.contractDuration.findMany({ orderBy: { code: 'asc' } }),
       prisma.contractCategory.findMany({ orderBy: { sortOrder: 'asc' } }),
       prisma.pdfTemplate.findMany({ orderBy: { name: 'asc' } }),
+      prisma.appSetting.findMany({
+        where: { key: { in: [...FACTORY_DEFAULT_APP_SETTING_KEYS] } },
+        select: { key: true, value: true },
+        orderBy: { key: 'asc' },
+      }),
     ]);
 
   return {
@@ -108,6 +131,7 @@ export async function collectFactoryDefaults() {
         pdfFilename: sanitizeFilename(t.name) + path.extname(t.originalName || '.pdf'),
       };
     }),
+    appSettings: appSettings as AppSettingExport[],
   };
 }
 
@@ -132,6 +156,7 @@ export async function exportFactoryDefaults(): Promise<Buffer> {
       contractDurations: data.contractDurations.length,
       contractCategories: data.contractCategories.length,
       pdfTemplates: data.pdfTemplates.length,
+      appSettings: data.appSettings.length,
     },
   };
 
@@ -160,6 +185,9 @@ export async function exportFactoryDefaults(): Promise<Buffer> {
     archive.append(JSON.stringify(data.pdfTemplates, null, 2), {
       name: 'pdf-templates/pdf-templates.json',
     });
+    archive.append(JSON.stringify(data.appSettings, null, 2), {
+      name: 'app-settings/app-settings.json',
+    });
 
     // PDF-Dateien physisch hinzufügen (Pfade aus DB laden)
     const uploadsRoot = path.join(process.cwd(), 'uploads');
@@ -192,3 +220,244 @@ export async function exportFactoryDefaults(): Promise<Buffer> {
     })();
   });
 }
+
+// ============================================================
+// IMPORT
+// ============================================================
+
+export interface FactoryDefaultsImportResult {
+  providers: number;
+  tariffs: number;
+  cancellationPeriods: number;
+  contractDurations: number;
+  contractCategories: number;
+  pdfTemplates: number;
+  pdfTemplatesSkipped: number;
+  appSettings: number;
+  warnings: string[];
+}
+
+function parseJsonEntry<T>(zip: AdmZip, name: string): T[] {
+  const entry = zip.getEntry(name);
+  if (!entry) return [];
+  try {
+    const parsed = JSON.parse(entry.getData().toString('utf-8'));
+    return Array.isArray(parsed) ? parsed : [];
+  } catch {
+    return [];
+  }
+}
+
+/**
+ * Wendet ein Factory-Defaults-ZIP idempotent auf die DB an.
+ * - upsert über unique-Keys: nichts wird gelöscht
+ * - PDFs landen in `${uploads}/pdf-templates/` mit eindeutigem Suffix
+ * - AppSettings nur Whitelist-Keys (FACTORY_DEFAULT_APP_SETTING_KEYS)
+ *
+ * Robust gegen Zip-Slip: wir greifen nur auf bekannte Entry-Namen zu
+ * (`pdf-templates/<basename>`), niemals auf einen aus dem ZIP konstruierten
+ * Pfad im Filesystem.
+ */
+export async function importFactoryDefaults(
+  zipBuffer: Buffer,
+): Promise<FactoryDefaultsImportResult> {
+  const zip = new AdmZip(zipBuffer);
+  const result: FactoryDefaultsImportResult = {
+    providers: 0,
+    tariffs: 0,
+    cancellationPeriods: 0,
+    contractDurations: 0,
+    contractCategories: 0,
+    pdfTemplates: 0,
+    pdfTemplatesSkipped: 0,
+    appSettings: 0,
+    warnings: [],
+  };
+
+  // --- Providers + Tariffs
+  const providers = parseJsonEntry<ProviderExport>(zip, 'providers/providers.json');
+  for (const p of providers) {
+    if (!p.name) continue;
+    const provider = await prisma.provider.upsert({
+      where: { name: p.name },
+      update: {
+        portalUrl: p.portalUrl ?? null,
+        usernameFieldName: p.usernameFieldName ?? null,
+        passwordFieldName: p.passwordFieldName ?? null,
+        isActive: p.isActive ?? true,
+      },
+      create: {
+        name: p.name,
+        portalUrl: p.portalUrl ?? null,
+        usernameFieldName: p.usernameFieldName ?? null,
+        passwordFieldName: p.passwordFieldName ?? null,
+        isActive: p.isActive ?? true,
+      },
+    });
+    result.providers++;
+    for (const t of p.tariffs ?? []) {
+      if (!t.name) continue;
+      await prisma.tariff.upsert({
+        where: { providerId_name: { providerId: provider.id, name: t.name } },
+        update: { isActive: t.isActive ?? true },
+        create: { providerId: provider.id, name: t.name, isActive: t.isActive ?? true },
+      });
+      result.tariffs++;
+    }
+  }
+
+  // --- Contract-Meta
+  const cancellationPeriods = parseJsonEntry<{ code: string; description: string; isActive?: boolean }>(
+    zip,
+    'contract-meta/cancellation-periods.json',
+  );
+  for (const c of cancellationPeriods) {
+    if (!c.code || !c.description) continue;
+    await prisma.cancellationPeriod.upsert({
+      where: { code: c.code },
+      update: { description: c.description, isActive: c.isActive ?? true },
+      create: { code: c.code, description: c.description, isActive: c.isActive ?? true },
+    });
+    result.cancellationPeriods++;
+  }
+
+  const contractDurations = parseJsonEntry<{ code: string; description: string; isActive?: boolean }>(
+    zip,
+    'contract-meta/contract-durations.json',
+  );
+  for (const d of contractDurations) {
+    if (!d.code || !d.description) continue;
+    await prisma.contractDuration.upsert({
+      where: { code: d.code },
+      update: { description: d.description, isActive: d.isActive ?? true },
+      create: { code: d.code, description: d.description, isActive: d.isActive ?? true },
+    });
+    result.contractDurations++;
+  }
+
+  const contractCategories = parseJsonEntry<{
+    code: string;
+    name: string;
+    icon?: string | null;
+    color?: string | null;
+    sortOrder?: number;
+    isActive?: boolean;
+  }>(zip, 'contract-meta/contract-categories.json');
+  for (const c of contractCategories) {
+    if (!c.code || !c.name) continue;
+    await prisma.contractCategory.upsert({
+      where: { code: c.code },
+      update: {
+        name: c.name,
+        icon: c.icon ?? null,
+        color: c.color ?? null,
+        sortOrder: c.sortOrder ?? 0,
+        isActive: c.isActive ?? true,
+      },
+      create: {
+        code: c.code,
+        name: c.name,
+        icon: c.icon ?? null,
+        color: c.color ?? null,
+        sortOrder: c.sortOrder ?? 0,
+        isActive: c.isActive ?? true,
+      },
+    });
+    result.contractCategories++;
+  }
+
+  // --- PDF-Vorlagen (JSON + binär aus dem ZIP)
+  const pdfTemplates = parseJsonEntry<PdfTemplateExport>(
+    zip,
+    'pdf-templates/pdf-templates.json',
+  );
+  if (pdfTemplates.length > 0) {
+    const uploadsRoot = path.join(process.cwd(), 'uploads');
+    const pdfDestDir = path.join(uploadsRoot, 'pdf-templates');
+    if (!fs.existsSync(pdfDestDir)) {
+      fs.mkdirSync(pdfDestDir, { recursive: true });
+    }
+    for (const t of pdfTemplates) {
+      if (!t.name || !t.pdfFilename) continue;
+      // Anti-Zip-Slip: nur basename verwenden, kein Pfad
+      const basename = path.basename(t.pdfFilename);
+      const entry = zip.getEntry(`pdf-templates/${basename}`);
+      if (!entry) {
+        result.pdfTemplatesSkipped++;
+        result.warnings.push(`PDF fehlt im ZIP: ${basename} – Vorlage "${t.name}" übersprungen`);
+        continue;
+      }
+
+      const ext = path.extname(t.originalName || basename) || '.pdf';
+      const uniqueSuffix = Date.now() + '-' + Math.round(Math.random() * 1e9);
+      const safeName = t.name.replace(/[^a-zA-Z0-9]/g, '-');
+      const destFilename = `seed-${safeName}-${uniqueSuffix}${ext}`;
+      const destPdf = path.join(pdfDestDir, destFilename);
+      const relativePath = `/uploads/pdf-templates/${destFilename}`;
+
+      fs.writeFileSync(destPdf, entry.getData());
+
+      // Bei existierender Vorlage die alte Datei aufräumen
+      const existing = await prisma.pdfTemplate.findUnique({ where: { name: t.name } });
+      if (existing?.templatePath) {
+        const oldRel = existing.templatePath.startsWith('/uploads/')
+          ? existing.templatePath.substring('/uploads/'.length)
+          : existing.templatePath;
+        const oldAbs = path.join(uploadsRoot, oldRel);
+        if (fs.existsSync(oldAbs)) {
+          try {
+            fs.unlinkSync(oldAbs);
+          } catch {
+            // ignore
+          }
+        }
+      }
+
+      const fieldMappingJson = JSON.stringify(t.fieldMapping ?? {});
+      await prisma.pdfTemplate.upsert({
+        where: { name: t.name },
+        update: {
+          description: t.description ?? null,
+          providerName: t.providerName ?? null,
+          templatePath: relativePath,
+          originalName: t.originalName,
+          fieldMapping: fieldMappingJson,
+          phoneFieldPrefix: t.phoneFieldPrefix ?? null,
+          maxPhoneFields: t.maxPhoneFields ?? 8,
+          isActive: t.isActive ?? true,
+        },
+        create: {
+          name: t.name,
+          description: t.description ?? null,
+          providerName: t.providerName ?? null,
+          templatePath: relativePath,
+          originalName: t.originalName,
+          fieldMapping: fieldMappingJson,
+          phoneFieldPrefix: t.phoneFieldPrefix ?? null,
+          maxPhoneFields: t.maxPhoneFields ?? 8,
+          isActive: t.isActive ?? true,
+        },
+      });
+      result.pdfTemplates++;
+    }
+  }
+
+  // --- AppSettings (HTML-Templates, Whitelist)
+  const appSettings = parseJsonEntry<AppSettingExport>(zip, 'app-settings/app-settings.json');
+  const allowedKeys = new Set<string>(FACTORY_DEFAULT_APP_SETTING_KEYS);
+  for (const s of appSettings) {
+    if (!s.key || typeof s.value !== 'string') continue;
+    if (!allowedKeys.has(s.key)) {
+      result.warnings.push(`AppSetting-Key '${s.key}' nicht auf Whitelist – ignoriert`);
+      continue;
+    }
+    await prisma.appSetting.upsert({
+      where: { key: s.key },
+      update: { value: s.value },
+      create: { key: s.key, value: s.value },
+    });
+    result.appSettings++;
+  }
+
+  return result;
+}

backend/src/services/securityAlert.service.ts

@@ -155,14 +155,16 @@ export async function detectThresholds(): Promise<void> {
     });
     for (const g of grouped) {
       if ((g._count as number) < b.threshold) continue;
-      // Prüfen ob wir für diese (IP+Type+Stunde) schon einen CRITICAL emittiert haben
+      // Debounce: pro IP max. 1 SUSPICIOUS-Alert pro 60min (sliding window).
-      const hourBucket = new Date(now.getTime() - (now.getTime() % (60 * 60 * 1000)));
+      // Vorher: floor(now, hour) → resettete bei Stundenwechsel und produzierte
+      // doppelte Alerts (Bug aus Runde 10).
+      const oneHourAgo = new Date(now.getTime() - 60 * 60 * 1000);
       const existing = await prisma.securityEvent.findFirst({
         where: {
           type: 'SUSPICIOUS',
           severity: 'CRITICAL',
           ipAddress: g.ipAddress,
-          createdAt: { gte: hourBucket },
+          createdAt: { gte: oneHourAgo },
         },
       });
       if (existing) continue;

backend/src/utils/sanitize.ts

@@ -110,6 +110,12 @@ const USER_UPDATABLE_FIELDS = [
   'signalNumber',
   'roleIds',
   'password', // nur Admin, wird im Service gehashed
+  // hasGdprAccess + hasDeveloperAccess sind keine User-Spalten – der Service
+  // mappt sie auf die versteckten Rollen DSGVO/Developer (siehe
+  // setUserGdprAccess / setUserDeveloperAccess). Müssen aber auf der Whitelist
+  // stehen, damit pick() sie nicht aus dem Request entfernt.
+  'hasGdprAccess',
+  'hasDeveloperAccess',
   // Nicht: id, customerId, tokenInvalidatedAt, passwordResetToken, passwordResetExpiresAt
 ] as const;
 

docker-compose.yml

@@ -1,4 +1,19 @@
-version: '3.8'
+# OpenCRM – komplettes Setup: MariaDB + Backend/Frontend + Adminer
+# Konfiguration über ./.env (siehe ./.env.example)
+#
+# Quick-Start (Compose v2):
+#   cp .env.example .env       # Werte anpassen (Secrets rotieren!)
+#   docker compose up -d       # erstes Mal: holt Images, baut Backend, startet alles
+# Quick-Start (Compose v1, Legacy):
+#   docker-compose up -d
+#
+# Browser:
+#   http://localhost:${OPENCRM_PORT}     # CRM
+#   http://localhost:${ADMINER_PORT}     # DB-UI
+#
+# Daten liegen alle unter ./data/* – Bind-Mounts statt Volumes (auf Wunsch).
+
+#version: '3.8'
 
 services:
   db:
@@ -6,20 +21,91 @@ services:
     container_name: opencrm-db
     restart: unless-stopped
     environment:
-      MYSQL_ROOT_PASSWORD: rootpassword
+      MARIADB_ROOT_PASSWORD: ${DB_ROOT_PASSWORD}
-      MYSQL_DATABASE: opencrm
+      MARIADB_DATABASE: ${DB_NAME}
-      MYSQL_USER: opencrm
+      MARIADB_USER: ${DB_USER}
-      MYSQL_PASSWORD: opencrm123
+      MARIADB_PASSWORD: ${DB_PASSWORD}
     ports:
-      - "3306:3306"
+      # Externe Erreichbarkeit für lokale DB-Tools (TablePlus etc.).
+      # Auf 127.0.0.1 binden – kein public exposure.
+      - "127.0.0.1:${DB_PORT:-3306}:3306"
     volumes:
-      - mariadb_data:/var/lib/mysql
+      - ${DB_DATA_DIR:-./data/db}:/var/lib/mysql
     healthcheck:
       test: ["CMD", "healthcheck.sh", "--connect", "--innodb_initialized"]
-      start_period: 10s
+      start_period: 20s
       interval: 10s
       timeout: 5s
-      retries: 3
+      retries: 5
 
-volumes:
+  opencrm:
-  mariadb_data:
+    build:
+      context: .
+      dockerfile: backend/Dockerfile
+    container_name: opencrm-app
+    restart: unless-stopped
+    depends_on:
+      db:
+        condition: service_healthy
+    environment:
+      # DATABASE_URL wird vom entrypoint.sh aus den DB_*-Komponenten gebaut –
+      # mit encodeURIComponent für Passwörter mit Sonderzeichen ($, !, #, @, :,
+      # / etc.). KEIN root für die App, sondern der App-User ${DB_USER}, den
+      # MariaDB beim ersten Start automatisch mit GRANT ALL PRIVILEGES auf
+      # ${DB_NAME}.* anlegt (über MARIADB_USER/MARIADB_PASSWORD).
+      DB_HOST: db
+      DB_PORT: 3306
+      DB_NAME: ${DB_NAME}
+      DB_USER: ${DB_USER}
+      DB_PASSWORD: ${DB_PASSWORD}
+      JWT_SECRET: ${JWT_SECRET}
+      JWT_EXPIRES_IN: ${JWT_EXPIRES_IN:-7d}
+      ENCRYPTION_KEY: ${ENCRYPTION_KEY}
+      NODE_ENV: production
+      PORT: 3001
+      LISTEN_ADDR: 0.0.0.0
+      CORS_ORIGINS: ${CORS_ORIGINS:-}
+      HTTPS_ENABLED: ${HTTPS_ENABLED:-false}
+      RUN_SEED: ${RUN_SEED:-false}
+    ports:
+      - "${OPENCRM_PORT:-3010}:3001"
+    volumes:
+      # Bind-Mounts für persistente Daten unter ./data/
+      - ${UPLOADS_DIR:-./data/uploads}:/app/uploads
+      - ${FACTORY_DEFAULTS_DIR:-./data/factory-defaults}:/app/factory-defaults
+      - ${BACKUPS_DIR:-./data/backups}:/app/prisma/backups
+
+  adminer:
+    image: adminer:latest
+    container_name: opencrm-adminer
+    restart: unless-stopped
+    depends_on:
+      - db
+    environment:
+      ADMINER_DEFAULT_SERVER: db
+      ADMINER_DESIGN: ${ADMINER_DESIGN:-pepa-linha}
+    # Adminers offizieller entrypoint linkt nur Designs, deren CSS exakt
+    # `adminer.css` heißt. Manche Designs (dracula, adminer-dark) haben aber
+    # `adminer-dark.css`. Wir machen den Symlink generisch: erstes .css im
+    # gewählten Design wird verlinkt. Danach übergeben wir an den originalen
+    # entrypoint.sh.
+    entrypoint:
+      - /bin/sh
+      - -c
+      - >
+        cd /var/www/html;
+        if [ -n "$$ADMINER_DESIGN" ] && [ -d "designs/$$ADMINER_DESIGN" ]; then
+          CSS=$$(ls designs/$$ADMINER_DESIGN/*.css 2>/dev/null | head -1);
+          if [ -n "$$CSS" ]; then
+            ln -sf "$$CSS" adminer.css;
+            touch .adminer-init;
+            echo "[adminer-bootstrap] Theme aktiv: $$ADMINER_DESIGN -> $$CSS";
+          else
+            echo "[adminer-bootstrap] Design '$$ADMINER_DESIGN' enthält kein CSS – nutze Default";
+          fi;
+        fi;
+        exec entrypoint.sh docker-php-entrypoint "$$@"
+      - --
+    command: ["php", "-S", "[::]:8080", "-t", "/var/www/html"]
+    ports:
+      - "127.0.0.1:${ADMINER_PORT:-8090}:8080"

docs/todo.md

@@ -97,6 +97,97 @@ isolierte Instanz (keine Multi-Tenancy im Code), Provisioning + Abrechnung
 
 ## ✅ Erledigt
 
+- [x] **🛡️ Pentest-Hardening-Runde 11: Header-Hygiene**
+  - **HSTS-Doppel-Header** (18× low im Audit): Helmet's
+    `Strict-Transport-Security` komplett deaktiviert. Der Nginx Proxy Manager
+    vor der CRM-VM setzt HSTS bereits, doppelter Header verletzte RFC 6797.
+  - **Cache-Control** (≥10× info im Audit):
+    `/api/*` bekommt `no-store` (sensible JSON-Daten),
+    SPA-HTML (`/`, `/sitemap.xml`, `/robots.txt`, `/vite.svg`) bekommt
+    `no-store, must-revalidate` (sonst hängt Browser an alter index.html
+    fest nach Deploy),
+    `/assets/*` (Vite-Build mit Content-Hash im Filename) bekommt
+    `public, max-age=31536000, immutable`.
+  - **CSP No-Fallback-Direktiven** (2× medium): `worker-src`, `manifest-src`,
+    `media-src` explizit auf `'self'` – ZAP markiert sonst „Failure to
+    Define Directive with No Fallback".
+  - Bewusst NICHT angefasst: `style-src 'unsafe-inline'` (Tailwind/React-
+    inline-styles, kompletter Refactor unverhältnismäßig).
+  - Live verifiziert: Headers für `/`, `/api/*`, `/assets/*.js` und SPA-
+    Fallback-Pfade alle wie erwartet.
+
+- [x] **🐛 PDF-Vorschau im PDF-Template-Editor lädt nicht**
+  - CSP-Direktive `frame-ancestors 'none'` blockte ALLE iframe-Embeddings
+    der eigenen Resourcen, auch same-origin – Browser zeigte je nach
+    Variante "Verbindung abgelehnt" oder CSP-Violation.
+  - Fix: `frame-ancestors 'self'` (statt `'none'`). App darf eigene
+    Resourcen embeden (z.B. die annotierte PDF-Vorschau), externe Sites
+    bleiben weiterhin gesperrt.
+
+- [x] **🔁 Factory-Defaults Sync-Scripts (dev ↔ prod ↔ Image)**
+  - `./factory-export.sh` zieht eine ZIP per API in `factory-exports/`
+    (gitignored Drop-Box).
+  - `./factory-import.sh [zip]` lädt die ZIP per API in eine andere Instanz
+    – ohne Argument wählt es die jüngste ZIP automatisch.
+  - `./factory-import.sh --save-as-builtin` entpackt die ZIP zusätzlich nach
+    `backend/factory-defaults/` (vorher aufgeräumt). Damit landet sie beim
+    nächsten `docker-compose up --build` als Werkseinstellung im Image und
+    seedet frische DBs automatisch.
+  - Konfigurierbar per Env: `OPENCRM_URL`, `OPENCRM_EMAIL`,
+    `OPENCRM_PASSWORD` (sonst interaktive Abfrage).
+  - README-Abschnitt „Factory-Defaults: Stammdaten-Kataloge teilen"
+    komplett überarbeitet (drei Transport-Pfade, Auto-Seed, Whitelist).
+
+- [x] **🚀 Auto-Seed: Werkseinstellungen beim Erst-Deploy**
+  - Inhalt von `backend/factory-defaults/` wird via Dockerfile als
+    `/app/factory-defaults-builtin/` ins Image gebrannt.
+  - Entrypoint spielt sie nach erfolgreichem Auto-Seed (frische DB) automatisch
+    via `tsx scripts/seed-factory-defaults.ts` ein – steuerbar über
+    `FACTORY_DEFAULTS_DIR`.
+  - Damit bringen neue VMs sofort Anbieter, Tarife, PDF-Auftragsvorlagen +
+    Datenschutzerklärung/Impressum mit, ohne manuelles UI-/CLI-Import.
+  - Bestehende Installs werden NIE überschrieben (Trigger nur wenn der
+    Auto-Seed im selben Start-Lauf gelaufen ist).
+
+- [x] **📦 Factory-Defaults: HTML-Templates + Import via UI**
+  - Datenschutzerklärung, Impressum, Vollmacht-Vorlage und Website-Datenschutz
+    werden jetzt mit ins Factory-Defaults-ZIP gepackt (`app-settings/`-Ordner,
+    Whitelist-geschützt – andere AppSetting-Keys werden ignoriert).
+  - Import läuft jetzt auch über die UI (Einstellungen → Factory-Defaults →
+    „ZIP hochladen"). Der CLI-Weg `npm run seed:defaults` bleibt erhalten und
+    wurde gleichermaßen um die HTML-Templates erweitert.
+  - Zwei-Wege-Roundtrip live verifiziert: Export → AppSetting löschen →
+    Import → Wert wieder vollständig hergestellt; Counts in Audit-Log.
+
+- [x] **🐛 Benutzer-Verwaltung: DSGVO- + Entwickler-Zugriff zuweisbar**
+  - Mass-Assignment-Whitelist (`pickUserUpdate`) hat `hasGdprAccess` /
+    `hasDeveloperAccess` rausgefiltert → Service erhielt sie nie → Rollen
+    DSGVO/Developer waren in der UI nicht zuweisbar (Checkbox ohne Wirkung).
+  - Beide Felder zur Whitelist hinzugefügt + Audit-Log liest die Pre-Werte
+    jetzt aus den geladenen Rollen (kein False-Positive-Change mehr).
+
+- [x] **🔒 HTTPS-only-Header per Flag (`HTTPS_ENABLED`)**
+  - HSTS + `upgrade-insecure-requests` (CSP) sperrten den Browser bei
+    direktem `http://ip:port`-Zugriff aus (`ERR_SSL_PROTOCOL_ERROR`).
+  - Beide Header default OFF, kommen nur mit `HTTPS_ENABLED=true` (sobald
+    TLS-Reverse-Proxy davor steht).
+
+- [x] **🗃️ Prisma-Migrations-System (statt `db push`)**
+  - Initial-Migration `0_init` aus aktuellem Schema generiert
+    (`prisma migrate diff --from-empty --to-schema-datamodel`).
+  - 24 alte gedriftete Migrations gelöscht – frischer Start.
+  - `migration_lock.toml` für MySQL hinzugefügt.
+  - Container-Entrypoint umgebaut:
+    - Auto-Baseline-Detection: bestehende DB ohne `_prisma_migrations` →
+      `migrate resolve --applied 0_init` läuft automatisch.
+    - Statt `db push --accept-data-loss` jetzt `migrate deploy` (idempotent,
+      datenerhaltend, keine stillen DROPs mehr).
+  - Neuer npm-Script `schema:sync` (lokal/Dev): legt automatisch eine
+    versionierte Migration mit Zeitstempel-Namen an
+    (`prisma migrate dev --name auto_$(date +%Y%m%d_%H%M%S)`).
+  - Workflow ab jetzt: schema.prisma ändern → `npm run schema:sync` →
+    Migration committen → Push → Container-Restart wendet sie automatisch an.
+
 - [x] **🔄 Automatische Vertrags-Status-Übergänge**
   - Nightly-Cron (02:00 + Catch-up 60s nach Start): alle Verträge mit
     `status=ACTIVE` und `endDate < heute` → `EXPIRED` (mit Audit-Log).

factory-export.sh

@@ -0,0 +1,64 @@
+#!/usr/bin/env bash
+# Factory-Defaults-Export – holt eine ZIP vom laufenden OpenCRM und legt sie
+# in ./factory-exports/ ab. Dieselbe ZIP, die du auch über die UI bekommst.
+#
+# Workflow:
+#   ./factory-export.sh                          # default: localhost:3010, admin@admin.com
+#   OPENCRM_URL=https://crm.example.de \
+#   OPENCRM_EMAIL=admin@example.de \
+#     ./factory-export.sh                        # gegen die Prod-Instanz
+#
+# Optional:
+#   OPENCRM_PASSWORD=… (sonst wird interaktiv abgefragt)
+#
+# Die ZIP ist gitignored – du kannst sie via scp transferieren und mit
+# ./factory-import.sh auf der anderen Seite einspielen.
+
+set -euo pipefail
+
+URL="${OPENCRM_URL:-http://localhost:3010}"
+EMAIL="${OPENCRM_EMAIL:-admin@admin.com}"
+PASSWORD="${OPENCRM_PASSWORD:-}"
+
+REPO_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+EXPORT_DIR="$REPO_ROOT/factory-exports"
+mkdir -p "$EXPORT_DIR"
+
+if [ -z "$PASSWORD" ]; then
+  read -r -s -p "Passwort für $EMAIL @ $URL: " PASSWORD
+  echo
+fi
+
+echo "→ Login als $EMAIL @ $URL"
+LOGIN_RESPONSE="$(curl -sS -X POST "$URL/api/auth/login" \
+  -H 'Content-Type: application/json' \
+  --data-raw "$(E="$EMAIL" P="$PASSWORD" python3 -c 'import json,os;print(json.dumps({"email":os.environ["E"],"password":os.environ["P"]}))')")"
+
+TOKEN="$(printf '%s' "$LOGIN_RESPONSE" | python3 -c 'import json,sys;d=json.load(sys.stdin);print((d.get("data") or {}).get("token","") or d.get("token",""))')"
+
+if [ -z "$TOKEN" ]; then
+  echo "✗ Login fehlgeschlagen. Antwort:"
+  echo "$LOGIN_RESPONSE" | head -c 500
+  echo
+  exit 1
+fi
+
+TIMESTAMP="$(date +%Y-%m-%d-%H%M)"
+DEST="$EXPORT_DIR/factory-defaults-$TIMESTAMP.zip"
+
+echo "→ Lade ZIP nach $DEST"
+HTTP_CODE="$(curl -sS -o "$DEST" -w '%{http_code}' \
+  -H "Authorization: Bearer $TOKEN" \
+  "$URL/api/factory-defaults/export")"
+
+if [ "$HTTP_CODE" != "200" ]; then
+  echo "✗ Export-Endpoint antwortete mit HTTP $HTTP_CODE"
+  rm -f "$DEST"
+  exit 1
+fi
+
+SIZE_KB="$(du -k "$DEST" | cut -f1)"
+echo "✓ Export erfolgreich: $DEST (${SIZE_KB} KB)"
+echo
+echo "Inhalt:"
+unzip -l "$DEST" | sed 's/^/    /'

factory-import.sh

@@ -0,0 +1,140 @@
+#!/usr/bin/env bash
+# Factory-Defaults-Import – pflegt eine ZIP in eine OpenCRM-Instanz ein.
+# Idempotent (upserts pro Kategorie, nichts wird gelöscht).
+#
+# Aufruf:
+#   ./factory-import.sh                                  # jüngste ZIP aus factory-exports/
+#   ./factory-import.sh ./factory-exports/foo.zip        # explizite ZIP
+#   ./factory-import.sh --save-as-builtin                # nach Import auch ins
+#   ./factory-import.sh --save-as-builtin ./foo.zip      # backend/factory-defaults/
+#                                                        # entpacken → nächster
+#                                                        # Image-Build hat sie
+#                                                        # als Werkseinstellung
+#
+# ENV (wie factory-export.sh):
+#   OPENCRM_URL       (default http://localhost:3010)
+#   OPENCRM_EMAIL     (default admin@admin.com)
+#   OPENCRM_PASSWORD  (sonst interaktiv)
+
+set -euo pipefail
+
+URL="${OPENCRM_URL:-http://localhost:3010}"
+EMAIL="${OPENCRM_EMAIL:-admin@admin.com}"
+PASSWORD="${OPENCRM_PASSWORD:-}"
+
+REPO_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+EXPORT_DIR="$REPO_ROOT/factory-exports"
+BUILTIN_DIR="$REPO_ROOT/backend/factory-defaults"
+
+# Argumente parsen: erlaubt sind --save-as-builtin und 0/1 ZIP-Pfade in
+# beliebiger Reihenfolge.
+SAVE_AS_BUILTIN=false
+ZIP_PATH=""
+for arg in "$@"; do
+  case "$arg" in
+    --save-as-builtin) SAVE_AS_BUILTIN=true ;;
+    -h|--help)
+      sed -n '2,16p' "$0" | sed 's/^# \?//'
+      exit 0
+      ;;
+    --*) echo "✗ Unbekanntes Flag: $arg"; exit 2 ;;
+    *)
+      if [ -n "$ZIP_PATH" ]; then
+        echo "✗ Mehrere ZIP-Pfade angegeben (nur einer erlaubt)"; exit 2
+      fi
+      ZIP_PATH="$arg"
+      ;;
+  esac
+done
+
+if [ -z "$ZIP_PATH" ]; then
+  # Jüngste ZIP automatisch wählen
+  ZIP_PATH="$(ls -1t "$EXPORT_DIR"/*.zip 2>/dev/null | head -1 || true)"
+  if [ -z "$ZIP_PATH" ]; then
+    echo "✗ Keine ZIP angegeben und keine in $EXPORT_DIR/ gefunden."
+    echo "  Aufruf:  ./factory-import.sh <pfad/zur/factory-defaults.zip>"
+    exit 1
+  fi
+  echo "→ Keine ZIP angegeben – nehme jüngste aus $EXPORT_DIR/:"
+  echo "  $(basename "$ZIP_PATH")"
+fi
+
+if [ ! -f "$ZIP_PATH" ]; then
+  echo "✗ Datei nicht gefunden: $ZIP_PATH"
+  exit 1
+fi
+
+if [ -z "$PASSWORD" ]; then
+  read -r -s -p "Passwort für $EMAIL @ $URL: " PASSWORD
+  echo
+fi
+
+echo "→ Login als $EMAIL @ $URL"
+LOGIN_RESPONSE="$(curl -sS -X POST "$URL/api/auth/login" \
+  -H 'Content-Type: application/json' \
+  --data-raw "$(E="$EMAIL" P="$PASSWORD" python3 -c 'import json,os;print(json.dumps({"email":os.environ["E"],"password":os.environ["P"]}))')")"
+
+TOKEN="$(printf '%s' "$LOGIN_RESPONSE" | python3 -c 'import json,sys;d=json.load(sys.stdin);print((d.get("data") or {}).get("token","") or d.get("token",""))')"
+
+if [ -z "$TOKEN" ]; then
+  echo "✗ Login fehlgeschlagen. Antwort:"
+  echo "$LOGIN_RESPONSE" | head -c 500
+  echo
+  exit 1
+fi
+
+echo "→ Upload + Import: $(basename "$ZIP_PATH")"
+RESPONSE="$(curl -sS -X POST "$URL/api/factory-defaults/import" \
+  -H "Authorization: Bearer $TOKEN" \
+  -F "zip=@$ZIP_PATH")"
+
+# Hübsch ausgeben + auf success prüfen
+if ! printf '%s' "$RESPONSE" | python3 -c '
+import json, sys
+r = json.load(sys.stdin)
+if not r.get("success"):
+    print("✗ Import fehlgeschlagen:", r.get("error", "(unbekannt)"))
+    sys.exit(1)
+d = r.get("data", {})
+print("✓ Import erfolgreich:")
+for label, key in [
+    ("Anbieter",          "providers"),
+    ("Tarife",            "tariffs"),
+    ("Kündigungsfristen", "cancellationPeriods"),
+    ("Laufzeiten",        "contractDurations"),
+    ("Vertragskategorien","contractCategories"),
+    ("PDF-Vorlagen",      "pdfTemplates"),
+    ("HTML-Templates",    "appSettings"),
+]:
+    print(f"    {label}: {d.get(key, 0)}")
+skipped = d.get("pdfTemplatesSkipped", 0)
+if skipped:
+    print(f"    (PDF-Vorlagen übersprungen: {skipped})")
+warnings = d.get("warnings", []) or []
+if warnings:
+    print("Hinweise:")
+    for w in warnings:
+        print(f"    - {w}")
+'; then
+  exit 1
+fi
+
+# --save-as-builtin: ZIP zusätzlich in backend/factory-defaults/ entpacken,
+# damit der nächste Image-Build sie als Werkseinstellung mitnimmt.
+# Vorher räumen wir auf (außer README.md + .gitkeep), damit nichts Veraltetes
+# liegen bleibt.
+if [ "$SAVE_AS_BUILTIN" = "true" ]; then
+  echo
+  echo "→ --save-as-builtin: aktualisiere $BUILTIN_DIR/"
+  if [ ! -d "$BUILTIN_DIR" ]; then
+    mkdir -p "$BUILTIN_DIR"
+  fi
+  # Aufräumen: alles außer README.md und .gitkeep löschen
+  find "$BUILTIN_DIR" -mindepth 1 \
+    \! -name 'README.md' \! -name '.gitkeep' \
+    -delete
+  # ZIP entpacken (manifest.json kommt mit, ist aber harmlos)
+  unzip -q -o "$ZIP_PATH" -d "$BUILTIN_DIR"
+  echo "✓ Werkseinstellungen aktualisiert. Beim nächsten 'docker-compose up"
+  echo "  --build' landen sie im Image und seeden frische DBs automatisch."
+fi

frontend/.gitignore

@@ -5,10 +5,11 @@ node_modules/
 dist/
 dist-ssr/
 
-# Environment
+# Environment – echte Secrets blocken, .env.example weiter mittracken
 .env
 .env.local
 .env.*.local
+!.env.example
 
 # Logs
 *.log

frontend/src/pages/contracts/ContractDetail.tsx

@@ -1514,6 +1514,26 @@ export default function ContractDetail() {
     },
   });
 
+  // VVL = Vertragsverlängerung beim selben Anbieter (alle Daten 1:1 + Datum berechnet)
+  const renewalMutation = useMutation({
+    mutationFn: () => contractApi.createRenewal(contractId),
+    onSuccess: (data) => {
+      if (data.data) {
+        navigate(`/contracts/${data.data.id}/edit`);
+      } else {
+        alert('VVL wurde erstellt, aber keine ID zurückgegeben');
+      }
+    },
+    onError: (error) => {
+      console.error('VVL Fehler:', error);
+      alert(`Fehler beim Erstellen der VVL: ${error instanceof Error ? error.message : 'Unbekannter Fehler'}`);
+    },
+  });
+
+  // Dropdown-Toggle für VVL
+  const [showFollowUpMenu, setShowFollowUpMenu] = useState(false);
+  const [showVvlConfirm, setShowVvlConfirm] = useState(false);
+
   // Un-Snooze Mutation
   const unsnoozeMutation = useMutation({
     mutationFn: () => contractApi.snooze(contractId, {}),
@@ -1756,14 +1776,50 @@ export default function ContractDetail() {
               </Link>
             )}
             {hasPermission('contracts:create') && !c.followUpContract && (
-              <Button
+              <div className="relative inline-flex">
-                variant="secondary"
+                {/* Hauptaktion: Folgevertrag anlegen */}
-                onClick={() => setShowFollowUpConfirm(true)}
+                <Button
-                disabled={followUpMutation.isPending}
+                  variant="secondary"
-              >
+                  onClick={() => setShowFollowUpConfirm(true)}
-                <Copy className="w-4 h-4 mr-2" />
+                  disabled={followUpMutation.isPending || renewalMutation.isPending}
-                {followUpMutation.isPending ? 'Erstelle...' : 'Folgevertrag anlegen'}
+                  className="!rounded-r-none !border-r-0"
-              </Button>
+                >
+                  <Copy className="w-4 h-4 mr-2" />
+                  {followUpMutation.isPending ? 'Erstelle...' : 'Folgevertrag anlegen'}
+                </Button>
+                {/* Dropdown-Pfeil für VVL */}
+                <Button
+                  variant="secondary"
+                  onClick={() => setShowFollowUpMenu(!showFollowUpMenu)}
+                  disabled={followUpMutation.isPending || renewalMutation.isPending}
+                  className="!rounded-l-none !px-2"
+                  title="Weitere Optionen"
+                >
+                  <ChevronDown className="w-4 h-4" />
+                </Button>
+                {showFollowUpMenu && (
+                  <>
+                    {/* Click-outside-Overlay */}
+                    <div
+                      className="fixed inset-0 z-10"
+                      onClick={() => setShowFollowUpMenu(false)}
+                    />
+                    <div className="absolute top-full right-0 mt-1 z-20 w-56 bg-white border border-gray-200 rounded-lg shadow-lg py-1">
+                      <button
+                        type="button"
+                        onClick={() => {
+                          setShowFollowUpMenu(false);
+                          setShowVvlConfirm(true);
+                        }}
+                        className="w-full text-left px-4 py-2 text-sm hover:bg-gray-100 flex items-center gap-2"
+                      >
+                        <Copy className="w-4 h-4 text-gray-500" />
+                        VVL anlegen
+                      </button>
+                    </div>
+                  </>
+                )}
+              </div>
             )}
             {c.followUpContract && (
               <Link to={`/contracts/${c.followUpContract.id}`}>
@@ -3077,6 +3133,53 @@ export default function ContractDetail() {
         </div>
       </Modal>
 
+      {/* VVL Bestätigung */}
+      <Modal
+        isOpen={showVvlConfirm}
+        onClose={() => setShowVvlConfirm(false)}
+        title="Vertragsverlängerung (VVL) anlegen"
+        size="sm"
+      >
+        <div className="space-y-4">
+          <p className="text-gray-700">
+            Möchten Sie eine Vertragsverlängerung für diesen Vertrag anlegen?
+          </p>
+          <p className="text-sm text-gray-500">
+            Alle Daten werden 1:1 übernommen (auch Provider, Tarif, Portal-
+            Zugang, Preise und Vertragsdokumente). Das Startdatum wird auf
+            den nächsten Laufzeit-Beginn berechnet (altes Startdatum +
+            Vertragslaufzeit). Das <strong>Auftragsdokument</strong> wird
+            <strong> nicht </strong> mitkopiert – das ist die neue,
+            unterschriebene VVL, die Sie selbst hochladen.
+          </p>
+          {c.startDate && c.contractDuration?.description && (
+            <div className="text-xs text-gray-500 bg-gray-50 p-2 rounded">
+              Vorhersage: alter Beginn{' '}
+              <strong>{new Date(c.startDate).toLocaleDateString('de-DE')}</strong> +{' '}
+              <strong>{c.contractDuration.description}</strong>
+              {' = '}neuer VVL-Beginn (siehe danach im Vertrag)
+            </div>
+          )}
+          <div className="flex justify-end gap-3 pt-2">
+            <Button
+              variant="secondary"
+              onClick={() => setShowVvlConfirm(false)}
+            >
+              Nein
+            </Button>
+            <Button
+              onClick={() => {
+                setShowVvlConfirm(false);
+                renewalMutation.mutate();
+              }}
+              disabled={renewalMutation.isPending}
+            >
+              {renewalMutation.isPending ? 'Erstelle...' : 'Ja, VVL anlegen'}
+            </Button>
+          </div>
+        </div>
+      </Modal>
+
       {/* Status-Info Modal */}
       <StatusInfoModal isOpen={showStatusInfo} onClose={() => setShowStatusInfo(false)} />
 

frontend/src/pages/settings/FactoryDefaults.tsx

@@ -1,11 +1,12 @@
-import { useState } from 'react';
+import { useRef, useState } from 'react';
 import { Link } from 'react-router-dom';
-import { useQuery } from '@tanstack/react-query';
+import { useQuery, useQueryClient } from '@tanstack/react-query';
 import Card from '../../components/ui/Card';
 import Button from '../../components/ui/Button';
 import {
   ArrowLeft,
   Download,
+  Upload,
   Package,
   Info,
   Loader2,
@@ -17,6 +18,7 @@ import {
   Calendar,
   FileType,
   FileText,
+  FileCode,
 } from 'lucide-react';
 import api from '../../services/api';
 
@@ -27,6 +29,19 @@ interface PreviewCounts {
   contractDurations: number;
   contractCategories: number;
   pdfTemplates: number;
+  appSettings: number;
+}
+
+interface ImportResult {
+  providers: number;
+  tariffs: number;
+  cancellationPeriods: number;
+  contractDurations: number;
+  contractCategories: number;
+  pdfTemplates: number;
+  pdfTemplatesSkipped: number;
+  appSettings: number;
+  warnings: string[];
 }
 
 export default function FactoryDefaults() {
@@ -34,6 +49,12 @@ export default function FactoryDefaults() {
   const [downloadError, setDownloadError] = useState<string | null>(null);
   const [downloadDone, setDownloadDone] = useState(false);
 
+  const fileInputRef = useRef<HTMLInputElement>(null);
+  const [importing, setImporting] = useState(false);
+  const [importError, setImportError] = useState<string | null>(null);
+  const [importResult, setImportResult] = useState<ImportResult | null>(null);
+  const queryClient = useQueryClient();
+
   const { data: previewData, isLoading } = useQuery({
     queryKey: ['factory-defaults-preview'],
     queryFn: async () => {
@@ -86,9 +107,39 @@ export default function FactoryDefaults() {
         { icon: Calendar, label: 'Laufzeiten', count: counts.contractDurations, color: 'text-pink-600' },
         { icon: FileType, label: 'Vertragskategorien', count: counts.contractCategories, color: 'text-orange-600' },
         { icon: FileText, label: 'PDF-Auftragsvorlagen', count: counts.pdfTemplates, color: 'text-green-600' },
+        { icon: FileCode, label: 'HTML-Templates', count: counts.appSettings ?? 0, color: 'text-teal-600' },
       ]
     : [];
 
+  const handleImport = async (file: File) => {
+    setImporting(true);
+    setImportError(null);
+    setImportResult(null);
+    try {
+      const formData = new FormData();
+      formData.append('zip', file);
+      const res = await api.post<{ success: boolean; data: ImportResult; error?: string }>(
+        '/factory-defaults/import',
+        formData,
+        { headers: { 'Content-Type': 'multipart/form-data' } },
+      );
+      if (!res.data.success) {
+        throw new Error(res.data.error || 'Fehler beim Import');
+      }
+      setImportResult(res.data.data);
+      // Caches invalidieren – neue Anbieter, Tarife, Vorlagen tauchen sofort
+      // an anderer Stelle (Provider-Liste, Vertrag-Anlage, …) auf.
+      queryClient.invalidateQueries();
+    } catch (err: any) {
+      setImportError(
+        err?.response?.data?.error || err?.message || 'Fehler beim Import',
+      );
+    } finally {
+      setImporting(false);
+      if (fileInputRef.current) fileInputRef.current.value = '';
+    }
+  };
+
   return (
     <div>
       <div className="flex items-center gap-4 mb-6">
@@ -109,14 +160,15 @@ export default function FactoryDefaults() {
         <div className="text-sm text-blue-900 space-y-1">
           <p className="font-medium">Was sind Factory-Defaults?</p>
           <p>
-            Das sind <strong>reine Stammdaten-Kataloge</strong> wie Anbieter, Tarife,
+            Das sind <strong>Stammdaten-Kataloge</strong> wie Anbieter, Tarife,
-            Kündigungsfristen, Vertragskategorien und PDF-Auftragsvorlagen. Du kannst sie
+            Kündigungsfristen, Vertragskategorien, PDF-Auftragsvorlagen und die
-            exportieren, um sie in anderen OpenCRM-Installationen als Startpunkt zu
+            HTML-Standardtexte (Datenschutzerklärung, Impressum, Vollmacht-Vorlage,
-            verwenden.
+            Website-Datenschutz). Du kannst sie exportieren, um sie in anderen
+            OpenCRM-Installationen als Startpunkt zu verwenden.
           </p>
           <p className="pt-1">
-            <strong>Nicht enthalten</strong> sind Kundendaten, Verträge, Dokumente, Emails
+            <strong>Nicht enthalten</strong> sind Kundendaten, Verträge, Dokumente, E-Mails
-            oder Einstellungen – dafür gibt es den separaten{' '}
+            oder Konfigurationen (SMTP, Secrets) – dafür gibt es den separaten{' '}
             <Link to="/settings/database-backup" className="underline">
               Datenbank-Backup
             </Link>
@@ -127,16 +179,10 @@ export default function FactoryDefaults() {
 
       <Card title="Export" className="mb-6">
         <p className="text-sm text-gray-600 mb-4">
-          Erstellt ein ZIP mit allen Kataloge-Daten + PDF-Vorlagen. Lade es herunter und
+          Erstellt ein ZIP mit allen Kataloge-Daten, PDF-Auftragsvorlagen und den
-          entpacke den Inhalt in einer anderen Installation unter{' '}
+          HTML-Standardtexten (Datenschutz / Impressum / Vollmacht). In einer anderen
-          <code className="bg-gray-100 px-1.5 py-0.5 rounded text-xs">
+          OpenCRM-Installation kannst du es dann unten unter <strong>Import</strong> wieder
-            backend/factory-defaults/
+          einspielen.
-          </code>
-          , dann dort{' '}
-          <code className="bg-gray-100 px-1.5 py-0.5 rounded text-xs">
-            npm run seed:defaults
-          </code>{' '}
-          ausführen.
         </p>
 
         {isLoading ? (
@@ -191,34 +237,88 @@ export default function FactoryDefaults() {
       </Card>
 
       <Card title="Import">
-        <div className="space-y-3 text-sm text-gray-600">
+        <p className="text-sm text-gray-600 mb-4">
-          <p>
+          Lade hier eine zuvor exportierte Factory-Defaults-ZIP hoch. Bestehende Einträge
-            Der Import läuft über ein Kommandozeilen-Script – dadurch bleibt klar, was wann
+          werden anhand des Unique-Keys (Name / Code) <strong>aktualisiert</strong>, neue
-            passiert und es gibt keine ungeplanten Überschreibungen im Produktivbetrieb.
+          werden angelegt. Es wird nichts gelöscht – der Vorgang ist idempotent.
-          </p>
+        </p>
-          <ol className="list-decimal list-inside space-y-1 ml-2">
+
-            <li>
+        <input
-              ZIP in einer beliebigen Installation herunterladen und den Inhalt nach{' '}
+          ref={fileInputRef}
-              <code className="bg-gray-100 px-1.5 py-0.5 rounded text-xs">
+          type="file"
-                backend/factory-defaults/
+          accept=".zip,application/zip,application/x-zip-compressed"
-              </code>{' '}
+          className="hidden"
-              entpacken
+          onChange={(e) => {
-            </li>
+            const f = e.target.files?.[0];
-            <li>
+            if (f) handleImport(f);
-              Optional mehrere ZIPs zusammenwerfen (JSON-Dateien werden automatisch gemerged)
+          }}
-            </li>
+        />
-            <li>
+
-              Im Backend-Ordner:{' '}
+        <div className="flex items-center gap-3">
-              <code className="bg-gray-100 px-1.5 py-0.5 rounded text-xs">
+          <Button
-                npm run seed:defaults
+            onClick={() => fileInputRef.current?.click()}
-              </code>
+            disabled={importing}
-            </li>
+            variant="secondary"
-          </ol>
+          >
-          <p className="pt-2">
+            {importing ? (
-            Das Script läuft <strong>idempotent</strong> – gleiche Einträge werden per
+              <>
-            unique-Key aktualisiert, neue hinzugefügt. Kann beliebig oft ausgeführt werden.
+                <Loader2 className="w-4 h-4 mr-2 animate-spin" />
-          </p>
+                Import läuft…
+              </>
+            ) : (
+              <>
+                <Upload className="w-4 h-4 mr-2" />
+                ZIP hochladen
+              </>
+            )}
+          </Button>
+          <span className="text-xs text-gray-500">
+            Alternativ:{' '}
+            <code className="bg-gray-100 px-1.5 py-0.5 rounded">
+              npm run seed:defaults
+            </code>{' '}
+            im Backend
+          </span>
         </div>
+
+        {importResult && (
+          <div className="mt-4 p-3 bg-green-50 border border-green-200 rounded-lg text-sm text-green-800">
+            <div className="flex items-center gap-2 font-medium mb-2">
+              <Check className="w-4 h-4" />
+              Import erfolgreich
+            </div>
+            <ul className="list-disc list-inside space-y-0.5 text-xs">
+              <li>Anbieter: {importResult.providers}</li>
+              <li>Tarife: {importResult.tariffs}</li>
+              <li>Kündigungsfristen: {importResult.cancellationPeriods}</li>
+              <li>Laufzeiten: {importResult.contractDurations}</li>
+              <li>Vertragskategorien: {importResult.contractCategories}</li>
+              <li>
+                PDF-Vorlagen: {importResult.pdfTemplates}
+                {importResult.pdfTemplatesSkipped > 0 &&
+                  ` (${importResult.pdfTemplatesSkipped} übersprungen)`}
+              </li>
+              <li>HTML-Templates: {importResult.appSettings}</li>
+            </ul>
+            {importResult.warnings.length > 0 && (
+              <div className="mt-2 pt-2 border-t border-green-200 text-amber-700 text-xs">
+                <div className="font-medium mb-1">Hinweise:</div>
+                <ul className="list-disc list-inside space-y-0.5">
+                  {importResult.warnings.map((w, i) => (
+                    <li key={i}>{w}</li>
+                  ))}
+                </ul>
+              </div>
+            )}
+          </div>
+        )}
+
+        {importError && (
+          <div className="mt-3 p-3 bg-red-50 border border-red-200 rounded-lg flex items-start gap-2 text-sm text-red-700">
+            <AlertCircle className="w-4 h-4 flex-shrink-0 mt-0.5" />
+            <span>{importError}</span>
+          </div>
+        )}
       </Card>
     </div>
   );

frontend/src/services/api.ts

@@ -657,6 +657,10 @@ export const contractApi = {
     const res = await api.post<ApiResponse<Contract>>(`/contracts/${id}/follow-up`);
     return res.data;
   },
+  createRenewal: async (id: number) => {
+    const res = await api.post<ApiResponse<Contract>>(`/contracts/${id}/renewal`);
+    return res.data;
+  },
   getPassword: async (id: number) => {
     const res = await api.get<ApiResponse<{ password: string }>>(`/contracts/${id}/password`);
     return res.data;