peworkshop/app/api/teams/create/route.js

import { queryOne, run } from "../../../../lib/db";
import { getServerSession } from "next-auth/next";
import { authOptions } from "../../auth/[...nextauth]/route";
import { nanoid } from "nanoid";

export async function POST(request) {
  try {
    const session = await getServerSession(authOptions);

    // Debugging: Log the session
    console.log("Session:", session);

    if (!session) {
      return new Response(
        JSON.stringify({ success: false, error: "Unauthorised" }),
        { status: 401 }
      );
    }

    // Ensure the user is not an admin
    if (session.user.role === "admin") {
      return new Response(
        JSON.stringify({ success: false, error: "Admins cannot create teams" }),
        { status: 403 }
      );
    }

    const { name, userId } = await request.json();

    if (!name || name.trim() === "") {
      return new Response(
        JSON.stringify({ success: false, error: "Team name is required" }),
        { status: 400 }
      );
    }

    // Generate a unique team code (6 characters)
    const teamCode = nanoid(6).toUpperCase();

    // Insert the new team
    const result = await run("INSERT INTO teams (name, code) VALUES (?, ?)", [
      name,
      teamCode,
    ]);

    // Fetch the newly created team ID
    const newTeam = await queryOne("SELECT id FROM teams WHERE code = ?", [
      teamCode,
    ]);

    // Update the user's team_id
    await run("UPDATE users SET team_id = ? WHERE id = ?", [
      newTeam.id,
      userId,
    ]);

    // Update the session with the new teamId
    session.user.teamId = newTeam.id;

    return new Response(JSON.stringify({ success: true, teamId: newTeam.id }), {
      status: 201,
    });
  } catch (error) {
    console.error("Team creation error:", error);
    return new Response(
      JSON.stringify({ success: false, error: "Failed to create team" }),
      { status: 500 }
    );
  }
}