Add detailed logging to API endpoints for debugging 500 errors

app/api/locations/route.ts

@@ -6,28 +6,52 @@ import { supabase } from '@/lib/supabase/client'
  */
 export async function GET(request: NextRequest) {
   try {
-    const { data: locations, error } = await supabase
+    console.log('Locations API called with URL:', request.url)
+
+    // Check Supabase connection
+    console.log('Supabase URL:', process.env.NEXT_PUBLIC_SUPABASE_URL)
+    console.log('Supabase key exists:', !!process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY)
+
+    console.log('Executing locations query...')
+    const { data: locationsData, error: queryError } = await supabase
       .from('locations')
       .select('*')
       .eq('is_active', true)
       .order('name', { ascending: true })
 
-    if (error) {
-      console.error('Locations GET error:', error)
+    console.log('Query result - data:', !!locationsData, 'error:', !!queryError)
+
+    if (queryError) {
+      console.error('Locations GET error details:', {
+        message: queryError.message,
+        code: queryError.code,
+        details: queryError.details,
+        hint: queryError.hint
+      })
       return NextResponse.json(
-        { error: error.message },
+        {
+          error: queryError.message,
+          code: queryError.code,
+          details: queryError.details
+        },
         { status: 500 }
       )
     }
 
+    console.log('Locations found:', locationsData?.length || 0)
     return NextResponse.json({
       success: true,
-      locations: locations || []
+      locations: locationsData || [],
+      count: locationsData?.length || 0
     })
   } catch (error) {
-    console.error('Locations GET error:', error)
+    console.error('Locations GET unexpected error:', error)
+    console.error('Error stack:', error instanceof Error ? error.stack : 'Unknown error')
     return NextResponse.json(
-      { error: 'Internal server error' },
+      {
+        error: 'Internal server error',
+        details: error instanceof Error ? error.message : 'Unknown error'
+      },
       { status: 500 }
     )
   }