Changes

Co-authored-by: renee-png <262607627+renee-png@users.noreply.github.com>

supabase/functions/admin-invite-user/index.ts

@@ -0,0 +1,112 @@
+// Admin-only edge function to invite a new user (email + password) and assign a role.
+import { createClient } from "https://esm.sh/@supabase/supabase-js@2.49.4";
+
+const corsHeaders = {
+  "Access-Control-Allow-Origin": "*",
+  "Access-Control-Allow-Headers": "authorization, x-client-info, apikey, content-type",
+  "Access-Control-Allow-Methods": "POST, OPTIONS",
+};
+
+type Role = "admin" | "attorney" | "staff";
+
+interface InviteBody {
+  email: string;
+  password: string;
+  full_name?: string;
+  role: Role;
+}
+
+Deno.serve(async (req) => {
+  if (req.method === "OPTIONS") return new Response(null, { headers: corsHeaders });
+
+  try {
+    const SUPABASE_URL = Deno.env.get("SUPABASE_URL")!;
+    const SERVICE_ROLE = Deno.env.get("SUPABASE_SERVICE_ROLE_KEY")!;
+    const ANON_KEY = Deno.env.get("SUPABASE_PUBLISHABLE_KEY") ?? Deno.env.get("SUPABASE_ANON_KEY")!;
+
+    const authHeader = req.headers.get("Authorization") ?? "";
+    const token = authHeader.replace("Bearer ", "");
+    if (!token) {
+      return new Response(JSON.stringify({ error: "Missing auth token" }), {
+        status: 401,
+        headers: { ...corsHeaders, "Content-Type": "application/json" },
+      });
+    }
+
+    // Verify caller is admin
+    const userClient = createClient(SUPABASE_URL, ANON_KEY, {
+      global: { headers: { Authorization: `Bearer ${token}` } },
+    });
+    const { data: userData, error: userErr } = await userClient.auth.getUser();
+    if (userErr || !userData.user) {
+      return new Response(JSON.stringify({ error: "Unauthorized" }), {
+        status: 401,
+        headers: { ...corsHeaders, "Content-Type": "application/json" },
+      });
+    }
+
+    const admin = createClient(SUPABASE_URL, SERVICE_ROLE);
+    const { data: isAdminData, error: roleErr } = await admin.rpc("is_admin", {
+      _user_id: userData.user.id,
+    });
+    if (roleErr || !isAdminData) {
+      return new Response(JSON.stringify({ error: "Forbidden — admin only" }), {
+        status: 403,
+        headers: { ...corsHeaders, "Content-Type": "application/json" },
+      });
+    }
+
+    const body = (await req.json()) as InviteBody;
+    if (!body.email || !body.password || !body.role) {
+      return new Response(JSON.stringify({ error: "Missing required fields" }), {
+        status: 400,
+        headers: { ...corsHeaders, "Content-Type": "application/json" },
+      });
+    }
+    if (!["admin", "attorney", "staff"].includes(body.role)) {
+      return new Response(JSON.stringify({ error: "Invalid role" }), {
+        status: 400,
+        headers: { ...corsHeaders, "Content-Type": "application/json" },
+      });
+    }
+
+    // Create user (auto-confirmed so they can sign in immediately)
+    const { data: created, error: createErr } = await admin.auth.admin.createUser({
+      email: body.email,
+      password: body.password,
+      email_confirm: true,
+      user_metadata: { full_name: body.full_name ?? "" },
+    });
+    if (createErr || !created.user) {
+      return new Response(JSON.stringify({ error: createErr?.message ?? "Create failed" }), {
+        status: 400,
+        headers: { ...corsHeaders, "Content-Type": "application/json" },
+      });
+    }
+
+    const newUserId = created.user.id;
+
+    // Trigger handle_new_user assigns 'staff' by default. Replace with requested role.
+    if (body.role !== "staff") {
+      await admin.from("user_roles").delete().eq("user_id", newUserId);
+      const { error: roleInsertErr } = await admin
+        .from("user_roles")
+        .insert({ user_id: newUserId, role: body.role });
+      if (roleInsertErr) {
+        return new Response(JSON.stringify({ error: roleInsertErr.message }), {
+          status: 400,
+          headers: { ...corsHeaders, "Content-Type": "application/json" },
+        });
+      }
+    }
+
+    return new Response(JSON.stringify({ ok: true, user_id: newUserId }), {
+      headers: { ...corsHeaders, "Content-Type": "application/json" },
+    });
+  } catch (e) {
+    return new Response(JSON.stringify({ error: (e as Error).message }), {
+      status: 500,
+      headers: { ...corsHeaders, "Content-Type": "application/json" },
+    });
+  }
+});