adds user accounts, service requests, dashboard, admin panel, better layout, db+altcha+auth support

app/api/signup/route.ts

@@ -0,0 +1,102 @@
+import { auth } from "@/util/auth";
+import { verifyCaptcha } from "@/util/captcha";
+import { db } from "@/db";
+import { user } from "@/db/schema";
+import { sql } from "drizzle-orm";
+import { NextRequest, NextResponse } from "next/server";
+
+export async function POST(request: NextRequest) {
+  try {
+    const body = await request.json();
+    const { email, password, confirmPassword, token, name } = body;
+
+    if (!email || !password || !confirmPassword || !token) {
+      return NextResponse.json(
+        { error: "Missing required fields" },
+        { status: 400 }
+      );
+    }
+
+    const emailRegex = /^[^\s@]+@[^\s@]+\.[^\s@]+$/;
+    if (!emailRegex.test(email)) {
+      return NextResponse.json(
+        { error: "Invalid email format" },
+        { status: 400 }
+      );
+    }
+
+    if (password.length < 8) {
+      return NextResponse.json(
+        { error: "Password must be at least 8 characters long" },
+        { status: 400 }
+      );
+    }
+
+    if (password !== confirmPassword) {
+      return NextResponse.json(
+        { error: "Passwords do not match" },
+        { status: 400 }
+      );
+    }
+
+    const isCaptchaValid = await verifyCaptcha(token);
+    if (!isCaptchaValid) {
+      return NextResponse.json(
+        { error: "Invalid captcha" },
+        { status: 400 }
+      );
+    }
+
+    const userCount = await db.select({ count: sql<number>`count(*)` }).from(user);
+    const isFirstUser = userCount[0]?.count === 0;
+
+    const signUpResponse = await auth.api.signUpEmail({
+      body: {
+        email,
+        password,
+        name: name || email.split('@')[0],
+        role: isFirstUser ? 'admin' : 'user',
+      },
+    });
+
+    if (!signUpResponse) {
+      return NextResponse.json(
+        { error: "Failed to create user" },
+        { status: 500 }
+      );
+    }
+
+    if ('error' in signUpResponse) {
+      const errorMessage = signUpResponse.error && typeof signUpResponse.error === 'object' && 'message' in signUpResponse.error 
+        ? String(signUpResponse.error.message)
+        : "Failed to create user";
+      return NextResponse.json(
+        { error: errorMessage },
+        { status: 400 }
+      );
+    }
+
+    return NextResponse.json({
+      success: true,
+      message: "User created successfully",
+      user: signUpResponse.user,
+      isFirstUser,
+    });
+
+  } catch (error: unknown) {
+    console.error("Signup error:", error);
+
+    const errorMessage = error instanceof Error ? error.message : String(error);
+    if (errorMessage.includes('duplicate key') || errorMessage.includes('already exists')) {
+      return NextResponse.json(
+        { error: "An account with this email already exists" },
+        { status: 409 }
+      );
+    }
+
+    return NextResponse.json(
+      { error: "Internal server error" },
+      { status: 500 }
+    );
+  }
+}