Refactor: Implement avatar cleanup plan

supabase/functions/upload-image/index.ts

@@ -20,6 +20,54 @@ serve(async (req) => {
       throw new Error('Missing Cloudflare credentials')
     }
 
+    if (req.method === 'DELETE') {
+      // Delete image from Cloudflare
+      const { imageId } = await req.json()
+      
+      if (!imageId) {
+        return new Response(
+          JSON.stringify({ error: 'Image ID is required for deletion' }),
+          { 
+            status: 400, 
+            headers: { ...corsHeaders, 'Content-Type': 'application/json' } 
+          }
+        )
+      }
+
+      const deleteResponse = await fetch(
+        `https://api.cloudflare.com/client/v4/accounts/${CLOUDFLARE_ACCOUNT_ID}/images/v1/${imageId}`,
+        {
+          method: 'DELETE',
+          headers: {
+            'Authorization': `Bearer ${CLOUDFLARE_IMAGES_API_TOKEN}`,
+          },
+        }
+      )
+
+      const deleteResult = await deleteResponse.json()
+
+      if (!deleteResponse.ok) {
+        console.error('Cloudflare delete error:', deleteResult)
+        return new Response(
+          JSON.stringify({ 
+            error: 'Failed to delete image', 
+            details: deleteResult.errors || deleteResult.error 
+          }),
+          { 
+            status: 500, 
+            headers: { ...corsHeaders, 'Content-Type': 'application/json' } 
+          }
+        )
+      }
+
+      return new Response(
+        JSON.stringify({ success: true, deleted: true }),
+        { 
+          headers: { ...corsHeaders, 'Content-Type': 'application/json' } 
+        }
+      )
+    }
+
     if (req.method === 'POST') {
       // Request a direct upload URL from Cloudflare
       const { metadata = {}, variant = 'public' } = await req.json().catch(() => ({}))