first commit

backend/dist/services/provider.service.js

@@ -0,0 +1,63 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.getAllProviders = getAllProviders;
+exports.getProviderById = getProviderById;
+exports.createProvider = createProvider;
+exports.updateProvider = updateProvider;
+exports.deleteProvider = deleteProvider;
+const client_1 = require("@prisma/client");
+const prisma = new client_1.PrismaClient();
+async function getAllProviders(includeInactive = false) {
+    const where = includeInactive ? {} : { isActive: true };
+    return prisma.provider.findMany({
+        where,
+        orderBy: { name: 'asc' },
+        include: {
+            tariffs: {
+                where: includeInactive ? {} : { isActive: true },
+                orderBy: { name: 'asc' },
+            },
+            _count: {
+                select: { contracts: true, tariffs: true },
+            },
+        },
+    });
+}
+async function getProviderById(id) {
+    return prisma.provider.findUnique({
+        where: { id },
+        include: {
+            tariffs: {
+                orderBy: { name: 'asc' },
+            },
+            _count: {
+                select: { contracts: true },
+            },
+        },
+    });
+}
+async function createProvider(data) {
+    return prisma.provider.create({
+        data: {
+            ...data,
+            isActive: true,
+        },
+    });
+}
+async function updateProvider(id, data) {
+    return prisma.provider.update({
+        where: { id },
+        data,
+    });
+}
+async function deleteProvider(id) {
+    // Check if provider is used by any contracts
+    const count = await prisma.contract.count({
+        where: { providerId: id },
+    });
+    if (count > 0) {
+        throw new Error(`Anbieter kann nicht gelöscht werden, da er von ${count} Verträgen verwendet wird`);
+    }
+    return prisma.provider.delete({ where: { id } });
+}
+//# sourceMappingURL=provider.service.js.map