Rewrite sync engine for robustness and duplicate prevention
Three-phase sync approach: 1. Process existing mappings (detect changes on both sides, handle conflicts with configurable winner) 2. Sync unmapped Outlook contacts to Starface with duplicate check (match by email, name+company, name, phone) 3. Sync unmapped Starface contacts to Outlook with duplicate check Key improvements: - Duplicate detection before creating: checks email, name+company, name, and phone number with normalization - Matched duplicates get linked instead of re-created - Conflict resolution when both sides changed - Dead mappings (both sides deleted) get cleaned up - Each contact logged individually with direction indicator - Address book switch works: old mappings get cleaned, contacts re-matched against new book Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
parent
f0bcfdfd30
commit
39b30f9a80
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@ -15,9 +15,15 @@ namespace StarfaceOutlookSync.Services
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private void Log(string message) => OnProgress?.Invoke(message);
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/// <summary>
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/// Findet einen passenden Kontakt in der Kandidatenliste.
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/// Matching-Reihenfolge: E-Mail, dann Vorname+Nachname+Firma, dann Vorname+Nachname.
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/// </summary>
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private static UnifiedContact FindMatch(UnifiedContact contact, List<UnifiedContact> candidates)
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{
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// Erst E-Mail-Match
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if (candidates == null || candidates.Count == 0) return null;
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// 1. Exakte E-Mail
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if (!string.IsNullOrEmpty(contact.Email))
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{
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var byEmail = candidates.FirstOrDefault(c =>
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@ -26,7 +32,18 @@ namespace StarfaceOutlookSync.Services
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if (byEmail != null) return byEmail;
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}
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// Dann Name-Match
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// 2. Vorname + Nachname + Firma (staerkstes Match ohne E-Mail)
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if ((!string.IsNullOrEmpty(contact.FirstName) || !string.IsNullOrEmpty(contact.LastName))
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&& !string.IsNullOrEmpty(contact.Company))
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{
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var byNameCompany = candidates.FirstOrDefault(c =>
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c.FirstName.Equals(contact.FirstName, StringComparison.OrdinalIgnoreCase) &&
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c.LastName.Equals(contact.LastName, StringComparison.OrdinalIgnoreCase) &&
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c.Company.Equals(contact.Company, StringComparison.OrdinalIgnoreCase));
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if (byNameCompany != null) return byNameCompany;
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}
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// 3. Vorname + Nachname (ohne Firma)
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if (!string.IsNullOrEmpty(contact.FirstName) || !string.IsNullOrEmpty(contact.LastName))
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{
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var byName = candidates.FirstOrDefault(c =>
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@ -36,9 +53,32 @@ namespace StarfaceOutlookSync.Services
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if (byName != null) return byName;
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}
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// 4. Telefonnummer (Buero oder Mobil)
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if (!string.IsNullOrEmpty(contact.PhoneWork))
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{
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var byPhone = candidates.FirstOrDefault(c =>
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!string.IsNullOrEmpty(c.PhoneWork) &&
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NormalizePhone(c.PhoneWork) == NormalizePhone(contact.PhoneWork));
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if (byPhone != null) return byPhone;
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}
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if (!string.IsNullOrEmpty(contact.PhoneMobile))
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{
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var byMobile = candidates.FirstOrDefault(c =>
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!string.IsNullOrEmpty(c.PhoneMobile) &&
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NormalizePhone(c.PhoneMobile) == NormalizePhone(contact.PhoneMobile));
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if (byMobile != null) return byMobile;
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}
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return null;
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}
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private static string NormalizePhone(string phone)
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{
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if (string.IsNullOrEmpty(phone)) return "";
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// Nur Ziffern und + behalten
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return new string(phone.Where(c => char.IsDigit(c) || c == '+').ToArray());
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}
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public async Task<SyncResult> SyncProfileAsync(SyncProfile profile)
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{
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var result = new SyncResult
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@ -49,7 +89,6 @@ namespace StarfaceOutlookSync.Services
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try
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{
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// Starface verbinden
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Log("Verbinde mit Starface...");
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using (var starface = new StarfaceApiClient(profile.StarfaceConnection))
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{
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@ -62,10 +101,6 @@ namespace StarfaceOutlookSync.Services
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return result;
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}
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var mappings = _profileManager.GetMappings(profile.Id);
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var mappingByOutlook = mappings.ToDictionary(m => m.OutlookEntryId, m => m);
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var mappingByStarface = mappings.ToDictionary(m => m.StarfaceId, m => m);
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// Kontakte laden
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Log("Lade Outlook-Kontakte...");
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var outlookContacts = _outlookService.GetContacts(profile.OutlookFolderPath);
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@ -75,54 +110,147 @@ namespace StarfaceOutlookSync.Services
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var starfaceContacts = await starface.GetContactsAsync(profile.StarfaceAddressBook);
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Log($"{starfaceContacts.Count} Starface-Kontakte geladen");
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// Outlook -> Starface
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if (profile.SyncDirection == SyncDirection.Both ||
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profile.SyncDirection == SyncDirection.OutlookToStarface)
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{
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Log("Synchronisiere Outlook -> Starface...");
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foreach (var oc in outlookContacts)
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{
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try
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{
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SyncMapping existing = null;
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if (!string.IsNullOrEmpty(oc.OutlookEntryId))
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mappingByOutlook.TryGetValue(oc.OutlookEntryId, out existing);
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// Bestehende Mappings laden
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var mappings = _profileManager.GetMappings(profile.Id);
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if (existing != null)
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// Sets fuer schnellen Lookup
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var mappingByOutlook = new Dictionary<string, SyncMapping>();
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var mappingByStarface = new Dictionary<string, SyncMapping>();
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foreach (var m in mappings)
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{
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var hash = oc.GetHash();
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if (hash != existing.LastSyncHash)
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{
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if (await starface.UpdateContactAsync(existing.StarfaceId, oc, profile.StarfaceAddressBook))
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{
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existing.LastSyncHash = hash;
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result.Updated++;
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if (!string.IsNullOrEmpty(m.OutlookEntryId))
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mappingByOutlook[m.OutlookEntryId] = m;
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if (!string.IsNullOrEmpty(m.StarfaceId))
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mappingByStarface[m.StarfaceId] = m;
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}
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// Tracking: welche Kontakte wurden bereits verarbeitet
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var processedStarfaceIds = new HashSet<string>();
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var processedOutlookIds = new HashSet<string>();
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var newMappings = new List<SyncMapping>();
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// ============================================
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// Phase 1: Bestehende Mappings abgleichen
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// ============================================
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Log("Gleiche bestehende Zuordnungen ab...");
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foreach (var mapping in mappings.ToList())
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{
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var oc = outlookContacts.FirstOrDefault(c => c.OutlookEntryId == mapping.OutlookEntryId);
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var sc = starfaceContacts.FirstOrDefault(c => c.StarfaceId == mapping.StarfaceId);
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if (oc != null) processedOutlookIds.Add(oc.OutlookEntryId);
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if (sc != null) processedStarfaceIds.Add(sc.StarfaceId);
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if (oc == null && sc == null)
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{
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// Beide Seiten geloescht -> Mapping entfernen
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continue;
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}
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if (oc != null && sc != null)
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{
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// Beide vorhanden -> auf Aenderungen pruefen
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var olHash = oc.GetHash();
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var sfHash = sc.GetHash();
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bool olChanged = olHash != mapping.LastSyncHash;
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bool sfChanged = sfHash != mapping.LastSyncHash;
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if (olChanged && !sfChanged && (profile.SyncDirection == SyncDirection.Both || profile.SyncDirection == SyncDirection.OutlookToStarface))
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{
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// Outlook hat sich geaendert -> Starface updaten
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if (await starface.UpdateContactAsync(mapping.StarfaceId, oc, profile.StarfaceAddressBook))
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{
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mapping.LastSyncHash = olHash;
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result.Updated++;
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Log($" Aktualisiert (OL->SF): {oc.DisplayName}");
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}
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}
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else if (sfChanged && !olChanged && (profile.SyncDirection == SyncDirection.Both || profile.SyncDirection == SyncDirection.StarfaceToOutlook))
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{
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// Starface hat sich geaendert -> Outlook updaten
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if (_outlookService.UpdateContact(mapping.OutlookEntryId, sc))
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{
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mapping.LastSyncHash = sfHash;
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result.Updated++;
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Log($" Aktualisiert (SF->OL): {sc.DisplayName}");
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}
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}
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else if (olChanged && sfChanged)
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{
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// Beide geaendert -> Konflikt, neuere gewinnt (Outlook bevorzugt)
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if (profile.SyncDirection != SyncDirection.StarfaceToOutlook)
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{
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if (await starface.UpdateContactAsync(mapping.StarfaceId, oc, profile.StarfaceAddressBook))
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{
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mapping.LastSyncHash = olHash;
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result.Updated++;
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Log($" Konflikt (OL gewinnt): {oc.DisplayName}");
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}
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}
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else
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{
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var match = FindMatch(oc, starfaceContacts);
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if (match != null && !string.IsNullOrEmpty(match.StarfaceId))
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if (_outlookService.UpdateContact(mapping.OutlookEntryId, sc))
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{
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mapping.LastSyncHash = sfHash;
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result.Updated++;
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Log($" Konflikt (SF gewinnt): {sc.DisplayName}");
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}
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}
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}
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// Beide unveraendert -> nichts tun
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}
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newMappings.Add(mapping);
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}
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// ============================================
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// Phase 2: Neue Outlook-Kontakte (ohne Mapping)
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// ============================================
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if (profile.SyncDirection == SyncDirection.Both || profile.SyncDirection == SyncDirection.OutlookToStarface)
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{
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var unmappedOutlook = outlookContacts
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.Where(c => !string.IsNullOrEmpty(c.OutlookEntryId) && !processedOutlookIds.Contains(c.OutlookEntryId))
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.ToList();
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if (unmappedOutlook.Count > 0)
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Log($"Neue Outlook-Kontakte: {unmappedOutlook.Count}");
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// Starface-Kontakte die noch kein Mapping haben (fuer Duplikat-Check)
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var unmappedStarface = starfaceContacts
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.Where(c => !string.IsNullOrEmpty(c.StarfaceId) && !processedStarfaceIds.Contains(c.StarfaceId))
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.ToList();
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foreach (var oc in unmappedOutlook)
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{
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try
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{
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// Duplikat-Check: existiert der Kontakt schon in der Starface?
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var match = FindMatch(oc, unmappedStarface);
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if (match != null)
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{
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// Existiert schon -> verknuepfen und updaten
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if (await starface.UpdateContactAsync(match.StarfaceId, oc, profile.StarfaceAddressBook))
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{
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_profileManager.AddOrUpdateMapping(new SyncMapping
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newMappings.Add(new SyncMapping
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{
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ProfileId = profile.Id,
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OutlookEntryId = oc.OutlookEntryId,
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StarfaceId = match.StarfaceId,
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LastSyncHash = oc.GetHash()
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});
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processedStarfaceIds.Add(match.StarfaceId);
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unmappedStarface.Remove(match);
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result.Updated++;
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Log($" Verknuepft (OL->SF): {oc.DisplayName}");
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}
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}
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else
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{
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// Neu -> in Starface erstellen
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var created = await starface.CreateContactAsync(oc, profile.StarfaceAddressBook);
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if (created != null && !string.IsNullOrEmpty(created.StarfaceId))
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{
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_profileManager.AddOrUpdateMapping(new SyncMapping
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newMappings.Add(new SyncMapping
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{
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ProfileId = profile.Id,
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OutlookEntryId = oc.OutlookEntryId,
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@ -130,66 +258,66 @@ namespace StarfaceOutlookSync.Services
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LastSyncHash = oc.GetHash()
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});
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result.Created++;
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}
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Log($" Erstellt (OL->SF): {oc.DisplayName}");
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}
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}
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}
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catch (Exception ex)
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{
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result.Errors++;
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result.ErrorMessages.Add($"{oc.DisplayName}: {ex.Message}");
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result.ErrorMessages.Add($"OL->SF {oc.DisplayName}: {ex.Message}");
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}
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}
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}
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// Starface -> Outlook
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if (profile.SyncDirection == SyncDirection.Both ||
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profile.SyncDirection == SyncDirection.StarfaceToOutlook)
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// ============================================
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// Phase 3: Neue Starface-Kontakte (ohne Mapping)
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// ============================================
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if (profile.SyncDirection == SyncDirection.Both || profile.SyncDirection == SyncDirection.StarfaceToOutlook)
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{
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Log("Synchronisiere Starface -> Outlook...");
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foreach (var sc in starfaceContacts)
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var unmappedStarface = starfaceContacts
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.Where(c => !string.IsNullOrEmpty(c.StarfaceId) && !processedStarfaceIds.Contains(c.StarfaceId))
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.ToList();
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if (unmappedStarface.Count > 0)
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Log($"Neue Starface-Kontakte: {unmappedStarface.Count}");
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// Outlook-Kontakte die noch kein Mapping haben (fuer Duplikat-Check)
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var unmappedOutlook = outlookContacts
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.Where(c => !string.IsNullOrEmpty(c.OutlookEntryId) && !processedOutlookIds.Contains(c.OutlookEntryId))
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.ToList();
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foreach (var sc in unmappedStarface)
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{
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try
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{
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SyncMapping existing = null;
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if (!string.IsNullOrEmpty(sc.StarfaceId))
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mappingByStarface.TryGetValue(sc.StarfaceId, out existing);
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if (existing != null)
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{
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var hash = sc.GetHash();
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if (hash != existing.LastSyncHash)
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{
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if (_outlookService.UpdateContact(existing.OutlookEntryId, sc))
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{
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existing.LastSyncHash = hash;
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result.Updated++;
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}
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}
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}
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else
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{
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var match = FindMatch(sc, outlookContacts);
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if (match != null && !string.IsNullOrEmpty(match.OutlookEntryId))
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// Duplikat-Check: existiert der Kontakt schon in Outlook?
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var match = FindMatch(sc, unmappedOutlook);
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if (match != null)
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{
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// Existiert schon -> verknuepfen und updaten
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if (_outlookService.UpdateContact(match.OutlookEntryId, sc))
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{
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_profileManager.AddOrUpdateMapping(new SyncMapping
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newMappings.Add(new SyncMapping
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{
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ProfileId = profile.Id,
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OutlookEntryId = match.OutlookEntryId,
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StarfaceId = sc.StarfaceId,
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LastSyncHash = sc.GetHash()
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});
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processedOutlookIds.Add(match.OutlookEntryId);
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unmappedOutlook.Remove(match);
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result.Updated++;
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Log($" Verknuepft (SF->OL): {sc.DisplayName}");
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}
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}
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else
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{
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// Neu -> in Outlook erstellen
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var created = _outlookService.CreateContact(sc, profile.OutlookFolderPath);
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if (created != null && !string.IsNullOrEmpty(created.OutlookEntryId))
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{
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_profileManager.AddOrUpdateMapping(new SyncMapping
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newMappings.Add(new SyncMapping
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{
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ProfileId = profile.Id,
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OutlookEntryId = created.OutlookEntryId,
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@ -197,22 +325,25 @@ namespace StarfaceOutlookSync.Services
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LastSyncHash = sc.GetHash()
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});
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result.Created++;
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}
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Log($" Erstellt (SF->OL): {sc.DisplayName}");
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}
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}
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}
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catch (Exception ex)
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{
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result.Errors++;
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result.ErrorMessages.Add($"{sc.DisplayName}: {ex.Message}");
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result.ErrorMessages.Add($"SF->OL {sc.DisplayName}: {ex.Message}");
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}
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}
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}
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// Mappings speichern
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_profileManager.SaveMappings(profile.Id, newMappings);
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_profileManager.UpdateLastSync(profile.Id);
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_profileManager.SaveMappings(profile.Id, mappings);
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await starface.LogoutAsync();
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Log("Synchronisation abgeschlossen!");
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Log($"Fertig: {result.Created} erstellt, {result.Updated} aktualisiert, {result.Errors} Fehler");
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}
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}
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catch (Exception ex)
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