fix(admin): persist data directory and pass env vars

lib/admin/store.ts

@@ -0,0 +1,139 @@
+import { mkdir, readFile, writeFile } from "fs/promises";
+import path from "path";
+import type { ContactInquiry, InquiryStatus, RepairInquiry, SiteSettings, SmtpSettings } from "./types";
+
+const dataDir = path.join(process.cwd(), "data");
+
+async function ensureDataDir() {
+  await mkdir(dataDir, { recursive: true });
+}
+
+async function readJson<T>(fileName: string, fallback: T): Promise<T> {
+  await ensureDataDir();
+  try {
+    const file = await readFile(path.join(dataDir, fileName), "utf8");
+    return JSON.parse(file) as T;
+  } catch {
+    await writeJson(fileName, fallback);
+    return fallback;
+  }
+}
+
+async function writeJson<T>(fileName: string, value: T) {
+  await ensureDataDir();
+  await writeFile(path.join(dataDir, fileName), `${JSON.stringify(value, null, 2)}\n`, "utf8");
+}
+
+function id(prefix: string) {
+  return `${prefix}_${Date.now().toString(36)}_${Math.random().toString(36).slice(2, 8)}`;
+}
+
+function text(value: FormDataEntryValue | null) {
+  return typeof value === "string" ? value.trim() : "";
+}
+
+export async function getContactInquiries() {
+  return readJson<ContactInquiry[]>("contact-inquiries.json", []);
+}
+
+export async function getRepairInquiries() {
+  return readJson<RepairInquiry[]>("repair-inquiries.json", []);
+}
+
+export async function addContactInquiry(form: FormData) {
+  const inquiries = await getContactInquiries();
+  const inquiry: ContactInquiry = {
+    id: id("contact"),
+    createdAt: new Date().toISOString(),
+    status: "new",
+    name: text(form.get("name")),
+    email: text(form.get("email")),
+    phone: text(form.get("phone")),
+    subject: text(form.get("subject")) || "Kontaktanfrage",
+    message: text(form.get("message")),
+  };
+  await writeJson("contact-inquiries.json", [inquiry, ...inquiries]);
+  return inquiry;
+}
+
+export async function addRepairInquiry(form: FormData) {
+  const inquiries = await getRepairInquiries();
+  const inquiry: RepairInquiry = {
+    id: id("repair"),
+    createdAt: new Date().toISOString(),
+    status: "new",
+    name: text(form.get("name")),
+    email: text(form.get("email")),
+    phone: text(form.get("phone")),
+    manufacturer: text(form.get("manufacturer")),
+    model: text(form.get("model")),
+    serialNumber: text(form.get("serialNumber")),
+    deviceType: text(form.get("deviceType")),
+    accessories: text(form.get("accessories")),
+    opened: text(form.get("opened")),
+    previousWork: text(form.get("previousWork")),
+    description: text(form.get("description")),
+  };
+  await writeJson("repair-inquiries.json", [inquiry, ...inquiries]);
+  return inquiry;
+}
+
+export async function updateContactStatus(id: string, status: InquiryStatus) {
+  const inquiries = await getContactInquiries();
+  await writeJson("contact-inquiries.json", inquiries.map((item) => item.id === id ? { ...item, status } : item));
+}
+
+export async function updateRepairStatus(id: string, status: InquiryStatus) {
+  const inquiries = await getRepairInquiries();
+  await writeJson("repair-inquiries.json", inquiries.map((item) => item.id === id ? { ...item, status } : item));
+}
+
+export async function getSiteSettings() {
+  return readJson<SiteSettings>("site-settings.json", {
+    companyName: "Funktechnik Schubert",
+    phone: "",
+    email: "info@funktechnik-schubert.de",
+    address: "",
+    openingHours: "",
+    googleMapsEmbedUrl: "",
+    socialLinks: "",
+  });
+}
+
+export async function saveSiteSettings(form: FormData) {
+  const settings: SiteSettings = {
+    companyName: text(form.get("companyName")),
+    phone: text(form.get("phone")),
+    email: text(form.get("email")),
+    address: text(form.get("address")),
+    openingHours: text(form.get("openingHours")),
+    googleMapsEmbedUrl: text(form.get("googleMapsEmbedUrl")),
+    socialLinks: text(form.get("socialLinks")),
+  };
+  await writeJson("site-settings.json", settings);
+  return settings;
+}
+
+export async function getSmtpSettings() {
+  return readJson<SmtpSettings>("smtp-settings.json", {
+    host: "",
+    port: "587",
+    username: "",
+    fromAddress: "",
+    replyToAddress: "",
+    tls: true,
+  });
+}
+
+export async function saveSmtpSettings(form: FormData) {
+  const settings: SmtpSettings = {
+    host: text(form.get("host")),
+    port: text(form.get("port")),
+    username: text(form.get("username")),
+    fromAddress: text(form.get("fromAddress")),
+    replyToAddress: text(form.get("replyToAddress")),
+    tls: form.get("tls") === "on",
+  };
+  await writeJson("smtp-settings.json", settings);
+  return settings;
+}