feat: Create edge function to cancel email changes

src/components/settings/AccountProfileTab.tsx

@@ -148,12 +148,16 @@ export function AccountProfileTab() {
     
     setCancellingEmail(true);
     try {
-      // Reset email to current email (effectively cancels the pending change)
-      const { error: updateError } = await supabase.auth.updateUser({
-        email: user.email
+      // Call the edge function to cancel the email change with admin privileges
+      const { data, error } = await supabase.functions.invoke('cancel-email-change', {
+        method: 'POST',
       });
 
-      if (updateError) throw updateError;
+      if (error) throw error;
+
+      if (!data?.success) {
+        throw new Error(data?.error || 'Failed to cancel email change');
+      }
 
       // Update Novu subscriber back to current email
       if (notificationService.isEnabled()) {
@@ -164,18 +168,6 @@ export function AccountProfileTab() {
         });
       }
 
-      // Log the cancellation in audit log
-      await supabase.from('admin_audit_log').insert({
-        admin_user_id: user.id,
-        target_user_id: user.id,
-        action: 'email_change_cancelled',
-        details: {
-          cancelled_email: pendingEmail,
-          current_email: user.email,
-          timestamp: new Date().toISOString()
-        }
-      });
-
       sonnerToast.success('Email change cancelled', {
         description: 'Your email change request has been cancelled.'
       });

supabase/config.toml

@@ -23,3 +23,6 @@ verify_jwt = true
 
 [functions.send-escalation-notification]
 verify_jwt = true
+
+[functions.cancel-email-change]
+verify_jwt = true

supabase/functions/cancel-email-change/index.ts

@@ -0,0 +1,103 @@
+import { createClient } from 'https://esm.sh/@supabase/supabase-js@2.57.4';
+
+const corsHeaders = {
+  'Access-Control-Allow-Origin': '*',
+  'Access-Control-Allow-Headers': 'authorization, x-client-info, apikey, content-type',
+};
+
+Deno.serve(async (req) => {
+  // Handle CORS preflight requests
+  if (req.method === 'OPTIONS') {
+    return new Response(null, { headers: corsHeaders });
+  }
+
+  try {
+    // Create admin client with service role key
+    const supabaseAdmin = createClient(
+      Deno.env.get('SUPABASE_URL') ?? '',
+      Deno.env.get('SUPABASE_SERVICE_ROLE_KEY') ?? '',
+      {
+        auth: {
+          autoRefreshToken: false,
+          persistSession: false
+        }
+      }
+    );
+
+    // Get the user from the authorization header
+    const authHeader = req.headers.get('Authorization');
+    if (!authHeader) {
+      throw new Error('No authorization header');
+    }
+
+    const token = authHeader.replace('Bearer ', '');
+    const { data: { user }, error: userError } = await supabaseAdmin.auth.getUser(token);
+
+    if (userError || !user) {
+      throw new Error('Unauthorized');
+    }
+
+    console.log(`Cancelling email change for user ${user.id}`);
+
+    // Use admin client to update the user and clear email_change fields
+    const { data: updatedUser, error: updateError } = await supabaseAdmin.auth.admin.updateUserById(
+      user.id,
+      {
+        email_confirm_change: user.email, // Reset to current email
+      }
+    );
+
+    if (updateError) {
+      console.error('Error cancelling email change:', updateError);
+      throw updateError;
+    }
+
+    console.log(`Successfully cancelled email change for user ${user.id}`);
+
+    // Log the cancellation in admin_audit_log
+    const { error: auditError } = await supabaseAdmin
+      .from('admin_audit_log')
+      .insert({
+        admin_user_id: user.id,
+        target_user_id: user.id,
+        action: 'email_change_cancelled',
+        details: {
+          cancelled_at: new Date().toISOString(),
+          current_email: user.email,
+        },
+      });
+
+    if (auditError) {
+      console.error('Error logging audit:', auditError);
+      // Don't fail the request if audit logging fails
+    }
+
+    return new Response(
+      JSON.stringify({
+        success: true,
+        message: 'Email change cancelled successfully',
+        user: {
+          id: updatedUser.user.id,
+          email: updatedUser.user.email,
+          new_email: updatedUser.user.new_email,
+        },
+      }),
+      {
+        headers: { ...corsHeaders, 'Content-Type': 'application/json' },
+        status: 200,
+      }
+    );
+  } catch (error) {
+    console.error('Error in cancel-email-change function:', error);
+    return new Response(
+      JSON.stringify({
+        success: false,
+        error: error.message,
+      }),
+      {
+        headers: { ...corsHeaders, 'Content-Type': 'application/json' },
+        status: 400,
+      }
+    );
+  }
+});