feat: Erinnerungs-Checkboxen, Anbieterlogos via Logo.dev, Kontakte in Einstellungen

app/api/logos/search/route.ts

@@ -0,0 +1,15 @@
+import { NextRequest, NextResponse } from "next/server";
+import { searchLogos } from "@/lib/logo";
+
+export async function GET(req: NextRequest) {
+  const q = req.nextUrl.searchParams.get("q") ?? "";
+  if (!q.trim()) return NextResponse.json([]);
+  try {
+    const candidates = await searchLogos(q);
+    return NextResponse.json(candidates);
+  } catch (err) {
+    const message = err instanceof Error ? err.message : "Logosuche fehlgeschlagen";
+    const status = message.includes("LOGO_DEV_SECRET_KEY") ? 503 : 502;
+    return NextResponse.json({ error: message }, { status });
+  }
+}

app/api/vouchers/[id]/route.ts

@@ -1,5 +1,6 @@
 import { NextRequest, NextResponse } from "next/server";
 import { getDb } from "@/lib/db";
+import { withLogoUrl } from "@/lib/logo";
 
 export async function GET(_req: NextRequest, { params }: { params: Promise<{ id: string }> }) {
   const { id } = await params;
@@ -8,7 +9,7 @@ export async function GET(_req: NextRequest, { params }: { params: Promise<{ id:
   const db = getDb();
   const v = await db.voucher.findUnique({ where: { id: numId }, include: { contacts: { include: { contact: true } } } });
   if (!v) return NextResponse.json({ error: "not found" }, { status: 404 });
-  return NextResponse.json(v);
+  return NextResponse.json(withLogoUrl(v));
 }
 
 export async function POST(req: NextRequest, { params }: { params: Promise<{ id: string }> }) {

app/api/vouchers/route.ts

@@ -3,6 +3,7 @@ import { getDb } from "@/lib/db";
 import { getVoucherStatus } from "@/lib/voucher-status";
 import { validateVoucher, isExpiringSoon } from "@/lib/vouchers";
 import { parseReminderDays } from "@/lib/reminders";
+import { normalizeDomain, withLogoUrl } from "@/lib/logo";
 
 export async function GET(req: NextRequest) {
   const filter = req.nextUrl.searchParams.get("filter");
@@ -16,7 +17,7 @@ export async function GET(req: NextRequest) {
     if (filter === "aktiv") return s === "aktiv";
     return true;
   });
-  return NextResponse.json(filtered);
+  return NextResponse.json(filtered.map(withLogoUrl));
 }
 
 export async function POST(req: NextRequest) {
@@ -43,15 +44,21 @@ export async function POST(req: NextRequest) {
       return NextResponse.json({ errors: ["contactIds"] }, { status: 400 });
     }
   }
+  const providerDomain = normalizeDomain(
+    body.providerDomain === undefined || body.providerDomain === null ? null : String(body.providerDomain)
+  );
+  if (body.providerDomain !== undefined && body.providerDomain !== null && String(body.providerDomain).trim() !== "" && !providerDomain) {
+    return NextResponse.json({ errors: ["providerDomain"] }, { status: 400 });
+  }
   const reminderRaw =
     typeof body.reminderDays === "string"
       ? body.reminderDays
       : Array.isArray(body.reminderDays)
-        ? body.reminderDays.join(",")
+        ? body.reminderDays
         : undefined;
-  const reminderProvided = reminderRaw !== undefined && reminderRaw.trim() !== "";
+  const explicitNone = Array.isArray(body.reminderDays) && body.reminderDays.length === 0;
   const reminderDays = parseReminderDays(reminderRaw);
-  if (reminderProvided && reminderDays.length === 0) {
+  if (!explicitNone && reminderRaw !== undefined && (typeof reminderRaw !== "string" || reminderRaw.trim() !== "") && reminderDays.length === 0) {
     return NextResponse.json({ errors: ["reminderDays"] }, { status: 400 });
   }
   const created = await db.voucher.create({
@@ -64,6 +71,7 @@ export async function POST(req: NextRequest) {
       codeText: input.codeText,
       kategorie: input.kategorie,
       notiz: input.notiz,
+      providerDomain,
       contacts: contactIds.length ? { create: contactIds.map((contactId) => ({ contactId })) } : undefined,
       rules: {
         create: reminderDays.map((tageVorher) => ({ tageVorher })),