Implement account deletion system

2025-12-21 13:31:13 -05:00 · 2025-10-12 14:17:54 +00:00
parent 21ba87a664
commit 3a38b47108
10 changed files with 1429 additions and 50 deletions
--- a/supabase/functions/resend-deletion-code/index.ts
+++ b/supabase/functions/resend-deletion-code/index.ts
@@ -0,0 +1,137 @@
+import { serve } from 'https://deno.land/std@0.168.0/http/server.ts';
+import { createClient } from 'https://esm.sh/@supabase/supabase-js@2';
+
+const corsHeaders = {
+  'Access-Control-Allow-Origin': '*',
+  'Access-Control-Allow-Headers': 'authorization, x-client-info, apikey, content-type',
+};
+
+serve(async (req) => {
+  if (req.method === 'OPTIONS') {
+    return new Response(null, { headers: corsHeaders });
+  }
+
+  try {
+    const supabaseClient = createClient(
+      Deno.env.get('SUPABASE_URL') ?? '',
+      Deno.env.get('SUPABASE_ANON_KEY') ?? '',
+      {
+        global: {
+          headers: { Authorization: req.headers.get('Authorization')! },
+        },
+      }
+    );
+
+    // Get authenticated user
+    const {
+      data: { user },
+      error: userError,
+    } = await supabaseClient.auth.getUser();
+
+    if (userError || !user) {
+      throw new Error('Unauthorized');
+    }
+
+    console.log(`Resending deletion code for user: ${user.id}`);
+
+    // Find pending deletion request
+    const { data: deletionRequest, error: requestError } = await supabaseClient
+      .from('account_deletion_requests')
+      .select('*')
+      .eq('user_id', user.id)
+      .eq('status', 'pending')
+      .maybeSingle();
+
+    if (requestError || !deletionRequest) {
+      throw new Error('No pending deletion request found');
+    }
+
+    // Check rate limiting (max 3 resends per hour)
+    const lastSent = new Date(deletionRequest.confirmation_code_sent_at);
+    const now = new Date();
+    const hoursSinceLastSend = (now.getTime() - lastSent.getTime()) / (1000 * 60 * 60);
+
+    if (hoursSinceLastSend < 0.33) { // ~20 minutes between resends
+      throw new Error('Please wait at least 20 minutes between resend requests');
+    }
+
+    // Generate new confirmation code
+    const { data: codeData, error: codeError } = await supabaseClient
+      .rpc('generate_deletion_confirmation_code');
+
+    if (codeError) {
+      throw codeError;
+    }
+
+    const confirmationCode = codeData as string;
+
+    // Update deletion request with new code
+    const { error: updateError } = await supabaseClient
+      .from('account_deletion_requests')
+      .update({
+        confirmation_code: confirmationCode,
+        confirmation_code_sent_at: now.toISOString(),
+      })
+      .eq('id', deletionRequest.id);
+
+    if (updateError) {
+      throw updateError;
+    }
+
+    const scheduledDate = new Date(deletionRequest.scheduled_deletion_at);
+
+    // Send email with new code
+    const forwardEmailKey = Deno.env.get('FORWARDEMAIL_API_KEY');
+    const fromEmail = Deno.env.get('FROM_EMAIL_ADDRESS') || 'noreply@thrillwiki.com';
+
+    if (forwardEmailKey) {
+      try {
+        await fetch('https://api.forwardemail.net/v1/emails', {
+          method: 'POST',
+          headers: {
+            'Content-Type': 'application/json',
+            'Authorization': `Basic ${btoa(forwardEmailKey + ':')}`,
+          },
+          body: JSON.stringify({
+            from: fromEmail,
+            to: user.email,
+            subject: 'Account Deletion - New Confirmation Code',
+            html: `
+              <h2>New Confirmation Code</h2>
+              <p>You requested a new confirmation code for your account deletion.</p>
+              <p>Your account will be permanently deleted on <strong>${scheduledDate.toLocaleDateString()}</strong>.</p>
+              
+              <h3>CONFIRMATION CODE: <strong>${confirmationCode}</strong></h3>
+              <p>To confirm deletion after the waiting period, you'll need to enter this 6-digit code.</p>
+              
+              <p><strong>Need to cancel?</strong> Log in and visit your account settings to reactivate your account.</p>
+            `,
+          }),
+        });
+        console.log('New confirmation code email sent');
+      } catch (emailError) {
+        console.error('Failed to send email:', emailError);
+      }
+    }
+
+    return new Response(
+      JSON.stringify({
+        success: true,
+        message: 'New confirmation code sent successfully',
+      }),
+      {
+        status: 200,
+        headers: { ...corsHeaders, 'Content-Type': 'application/json' },
+      }
+    );
+  } catch (error) {
+    console.error('Error resending code:', error);
+    return new Response(
+      JSON.stringify({ error: error.message }),
+      {
+        status: 400,
+        headers: { ...corsHeaders, 'Content-Type': 'application/json' },
+      }
+    );
+  }
+});