feat: add dynamic site settings, hero media, admin panels, and database integration

lib/auth.ts

@@ -0,0 +1,68 @@
+import { SignJWT, jwtVerify } from 'jose';
+import { cookies } from 'next/headers';
+import { NextRequest, NextResponse } from 'next/server';
+
+const secretKey = process.env.JWT_SECRET || 'super-secret-key-replace-me-in-production';
+const key = new TextEncoder().encode(secretKey);
+
+export async function encrypt(payload: any) {
+  return await new SignJWT(payload)
+    .setProtectedHeader({ alg: 'HS256' })
+    .setIssuedAt()
+    .setExpirationTime('24h')
+    .sign(key);
+}
+
+export async function decrypt(input: string): Promise<any> {
+  try {
+    const { payload } = await jwtVerify(input, key, {
+      algorithms: ['HS256'],
+    });
+    return payload;
+  } catch (error) {
+    return null;
+  }
+}
+
+export async function getSession() {
+  const cookieStore = await cookies();
+  const session = cookieStore.get('session')?.value;
+  if (!session) return null;
+  return await decrypt(session);
+}
+
+export async function createSession(userId: string) {
+  const expires = new Date(Date.now() + 24 * 60 * 60 * 1000);
+  const session = await encrypt({ userId, expires });
+  
+  const cookieStore = await cookies();
+  cookieStore.set('session', session, {
+    httpOnly: true,
+    secure: process.env.NODE_ENV === 'production',
+    expires: expires,
+    path: '/',
+  });
+}
+
+export async function deleteSession() {
+  const cookieStore = await cookies();
+  cookieStore.delete('session');
+}
+
+export async function updateSession(request: NextRequest) {
+  const session = request.cookies.get('session')?.value;
+  if (!session) return;
+
+  const parsed = await decrypt(session);
+  if (!parsed) return;
+  
+  parsed.expires = new Date(Date.now() + 24 * 60 * 60 * 1000);
+  const res = NextResponse.next();
+  res.cookies.set({
+    name: 'session',
+    value: await encrypt(parsed),
+    httpOnly: true,
+    expires: parsed.expires,
+  });
+  return res;
+}

lib/cloudinary.ts

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+import { v2 as cloudinary } from 'cloudinary';
+
+export async function uploadImage(file: File): Promise<string> {
+  const arrayBuffer = await file.arrayBuffer();
+  const buffer = Buffer.from(arrayBuffer);
+
+  return new Promise((resolve, reject) => {
+    const uploadStream = cloudinary.uploader.upload_stream(
+      { folder: 'moybeach', resource_type: 'auto' },
+      (error, result) => {
+        if (error) {
+          reject(error);
+        } else {
+          resolve(result!.secure_url);
+        }
+      }
+    );
+    
+    uploadStream.end(buffer);
+  });
+}

lib/db.ts

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+import { PrismaClient } from '@prisma/client';
+
+const globalForPrisma = globalThis as unknown as {
+  prisma: PrismaClient | undefined;
+};
+
+export const prisma =
+  globalForPrisma.prisma ??
+  new PrismaClient({
+    log: process.env.NODE_ENV === 'development' ? ['query', 'error', 'warn'] : ['error'],
+  });
+
+if (process.env.NODE_ENV !== 'production') globalForPrisma.prisma = prisma;