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import { NextRequest, NextResponse } from "next/server"
import bcrypt from "bcryptjs"
import dbConnect from "@/lib/mongodb"
import User from "@/model/User"
import { registerSchema, formatZodError } from "@/lib/validation"
// Define interface for MongoDB duplicate key error
interface MongoError extends Error {
code?: number;
}
export async function POST(request: NextRequest) {
try {
const body = await request.json()
const result = registerSchema.safeParse(body)
if (!result.success) {
return NextResponse.json(
{ error: "Validation failed", details: formatZodError(result.error) },
{ status: 400 }
)
}
const { name, email, password } = result.data
await dbConnect()
const hashedPassword = await bcrypt.hash(password, 12)
const user = await User.create({
name,
email,
password: hashedPassword,
})
return NextResponse.json(
{ message: "User created successfully", userId: user._id },
{ status: 201 }
)
} catch (error) {
const mongoError = error as MongoError;
if (mongoError.code === 11000) {
return NextResponse.json(
{ error: "User already exists" },
{ status: 409 }
)
}
console.error("Registration error:", error)
return NextResponse.json(
{ error: "Internal server error" },
{ status: 500 }
)
}
}
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