initial version of the app

app/api/auth/register/route.ts

@@ -0,0 +1,70 @@
+import { NextRequest, NextResponse } from 'next/server';
+import { db } from '@/lib/db';
+import { users } from '@/lib/db/schema';
+import { eq } from 'drizzle-orm';
+import bcrypt from 'bcryptjs';
+import { createSession } from '@/lib/session';
+import { z } from 'zod';
+
+const registerSchema = z.object({
+	email: z.string().email(),
+	name: z.string().min(1),
+	surname: z.string().min(1),
+	password: z.string().min(6),
+});
+
+export async function POST(request: NextRequest) {
+	try {
+		const body = await request.json();
+		const validatedData = registerSchema.parse(body);
+
+		// Check if user already exists
+		const existingUser = await db.select().from(users).where(eq(users.email, validatedData.email)).limit(1);
+		if (existingUser.length > 0) {
+			return NextResponse.json({ error: 'User with this email already exists' }, { status: 400 });
+		}
+
+		// Hash password
+		const hashedPassword = await bcrypt.hash(validatedData.password, 10);
+
+		// Create new user
+		const [newUser] = await db
+			.insert(users)
+			.values({
+				id: crypto.randomUUID(),
+				email: validatedData.email,
+				name: validatedData.name,
+				surname: validatedData.surname,
+				password: hashedPassword,
+				role: 'user',
+				createdAt: new Date(),
+				updatedAt: new Date(),
+			})
+			.returning();
+
+		// Create session
+		await createSession({
+			userId: newUser.id,
+			email: newUser.email,
+			role: newUser.role as 'user' | 'admin',
+		});
+
+		return NextResponse.json({
+			user: {
+				id: newUser.id,
+				email: newUser.email,
+				name: newUser.name,
+				surname: newUser.surname,
+				role: newUser.role,
+			},
+			message: 'User created successfully',
+		});
+	} catch (error) {
+		if (error instanceof z.ZodError) {
+			return NextResponse.json({ error: 'Invalid input data', details: error.errors }, { status: 400 });
+		}
+
+		console.error('Registration error:', error);
+		return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
+	}
+}