Fixed HF Tokens not saving in the DB

FRRONTEEEND/components/AuthPage.tsx

@@ -202,6 +202,31 @@ export const AuthPage: React.FC<AuthPageProps> = ({ onSuccess, onSkip }) => {
       }
       
       // Save user profile data to database
+      let hfUsername = null;
+      
+      // If HF token provided, validate it first
+      if (formData.huggingfaceToken?.trim()) {
+        console.log('Validating HuggingFace token...');
+        try {
+          const hfResponse = await fetch('https://huggingface.co/api/whoami-v2', {
+            headers: { 'Authorization': `Bearer ${formData.huggingfaceToken}` }
+          });
+          
+          if (hfResponse.ok) {
+            const hfData = await hfResponse.json();
+            hfUsername = hfData.name;
+            console.log('HF token valid, username:', hfUsername);
+          } else {
+            console.warn('HF token invalid, will skip saving it');
+            // Don't fail the whole signup, just skip HF token
+            formData.huggingfaceToken = null;
+          }
+        } catch (err) {
+          console.warn('HF validation failed, will skip saving token:', err);
+          formData.huggingfaceToken = null;
+        }
+      }
+      
       const profileData = {
         user_id: userId,
         name: formData.name,
@@ -213,6 +238,7 @@ export const AuthPage: React.FC<AuthPageProps> = ({ onSuccess, onSkip }) => {
         experience: formData.experience,
         industry: formData.industry,
         huggingface_token: formData.huggingfaceToken || null,
+        huggingface_username: hfUsername,
         onboarding_completed: true
       };
       

FRRONTEEEND/components/SettingsModal.tsx

@@ -113,7 +113,7 @@ export const SettingsModal: React.FC<SettingsModalProps> = ({ isOpen, onClose })
         // Hide success message after 3 seconds
         setTimeout(() => setSaveSuccess(false), 3000);
       } else {
-        setError('Failed to save token. Please try again.');
+        setError('Profile not found. Please complete onboarding first or try signing out and back in.');
       }
     } catch (err) {
       setError('An error occurred. Please try again.');

FRRONTEEEND/lib/supabase.ts

@@ -275,19 +275,30 @@ export const getUserProfile = async (userId: string) => {
   }
 };
 
-// Update HuggingFace token for a user (UPSERT to handle new users)
+// Update HuggingFace token for a user (only updates existing profiles)
 export const updateHuggingFaceToken = async (userId: string, hfToken: string, hfUsername?: string) => {
   try {
+    // First check if profile exists
+    const { data: existingProfile, error: fetchError } = await supabase
+      .from('user_profiles')
+      .select('user_id, name, email')
+      .eq('user_id', userId)
+      .single();
+    
+    if (fetchError || !existingProfile) {
+      console.error('Profile not found, cannot update HF token:', fetchError);
+      return null;
+    }
+    
+    // Profile exists, update only HF fields
     const { data, error } = await supabase
       .from('user_profiles')
-      .upsert({ 
-        user_id: userId,
+      .update({ 
         huggingface_token: hfToken,
         huggingface_username: hfUsername,
         updated_at: new Date().toISOString()
-      }, {
-        onConflict: 'user_id'
       })
+      .eq('user_id', userId)
       .select()
       .single();