fixed a bit

app/api/teams/[teamId]/route.js

@@ -1,4 +1,4 @@
-import { queryOne } from "../../../../lib/db";
+import { queryOne, query } from "../../../../lib/db";
 import { getServerSession } from "next-auth/next";
 import { authOptions } from "../../auth/[...nextauth]/route";
 
@@ -6,32 +6,40 @@ export async function GET(request, { params }) {
   const session = await getServerSession(authOptions);
 
   if (!session) {
-    return Response.json({ error: "Unauthorised" }, { status: 401 });
+    return new Response(JSON.stringify({ error: "Unauthorized" }), {
+      status: 401,
+    });
   }
 
   try {
-    const { teamId } = params;
+    const teamId = parseInt(params.teamId, 10);
+    if (isNaN(teamId)) {
+      return new Response(JSON.stringify({ error: "Invalid team ID" }), {
+        status: 400,
+      });
+    }
 
-    // Single query to get team data with authorization check
     const team = await queryOne(
-      `SELECT t.* FROM teams t 
-       LEFT JOIN users u ON u.id = ? 
-       WHERE t.id = ? AND (u.team_id = t.id OR ? = 'admin')`,
-      [session.user.id, teamId, session.user.role]
+      "SELECT id, name, code FROM teams WHERE id = ?",
+      [teamId]
     );
 
     if (!team) {
-      return Response.json(
-        { error: "Team not found or unauthorized" },
-        { status: 404 }
-      );
+      return new Response(JSON.stringify({ error: "Team not found" }), {
+        status: 404,
+      });
     }
 
-    return Response.json(team);
+    const members = await query(
+      "SELECT id, username FROM users WHERE team_id = ?",
+      [teamId]
+    );
+
+    return new Response(JSON.stringify({ team, members }), { status: 200 });
   } catch (error) {
     console.error("Team fetch error:", error);
-    return Response.json(
-      { error: "Failed to fetch team details" },
+    return new Response(
+      JSON.stringify({ error: "Failed to fetch team details" }),
       { status: 500 }
     );
   }

app/api/teams/route.js

@@ -0,0 +1,49 @@
+import { queryOne, query } from "../../../../lib/db";
+import { getServerSession } from "next-auth/next";
+import { authOptions } from "../../auth/[...nextauth]/route";
+
+export async function POST(request) {
+  const session = await getServerSession(authOptions);
+
+  if (!session) {
+    return new Response(JSON.stringify({ error: "Unauthorized" }), {
+      status: 401,
+    });
+  }
+
+  try {
+    const { name } = await request.json();
+    if (!name) {
+      return new Response(JSON.stringify({ error: "Team name is required" }), {
+        status: 400,
+      });
+    }
+
+    const result = await queryOne(
+      "INSERT INTO teams (name, code) VALUES (?, ?)",
+      [name, generateTeamCode()]
+    );
+
+    if (!result.insertId) {
+      throw new Error("Failed to create team");
+    }
+
+    await queryOne("UPDATE users SET team_id = ? WHERE id = ?", [
+      result.insertId,
+      session.user.id,
+    ]);
+
+    return new Response(JSON.stringify({ teamId: result.insertId }), {
+      status: 201,
+    });
+  } catch (error) {
+    console.error("Team creation error:", error);
+    return new Response(JSON.stringify({ error: "Failed to create team" }), {
+      status: 500,
+    });
+  }
+}
+
+function generateTeamCode() {
+  return Math.random().toString(36).substring(2, 8).toUpperCase();
+}