Nuclear option - DROP SCHEMA CASCADE to completely reset database

start.sh

@@ -34,40 +34,29 @@ with app.app_context():
         print(f'✅ Database working ({user_count} users)')
     except Exception as check_error:
         print(f'Database needs setup: {str(check_error)[:100]}')
-        db.session.rollback()
         
-        # Clean up orphaned constraints before creating tables
+        # Nuclear option: drop and recreate entire public schema
         try:
-            print('Checking for orphaned constraints...')
+            print('Performing complete database reset...')
             with db.engine.connect() as conn:
-                # Find all constraints
-                result = conn.execute(text(\"\"\"
-                    SELECT constraint_name, table_name 
-                    FROM information_schema.table_constraints 
-                    WHERE constraint_schema = 'public' 
-                    AND constraint_type = 'UNIQUE'
-                \"\"\"))
-                constraints = result.fetchall()
+                conn.execute(text('DROP SCHEMA public CASCADE'))
+                conn.commit()
+                print('  Schema dropped')
                 
-                for constraint_name, table_name in constraints:
-                    print(f'  Found constraint: {constraint_name} on {table_name}')
-                    try:
-                        # Try to drop the constraint
-                        conn.execute(text(f'ALTER TABLE IF EXISTS {table_name} DROP CONSTRAINT IF EXISTS {constraint_name}'))
-                        conn.commit()
-                        print(f'  Dropped constraint: {constraint_name}')
-                    except Exception as drop_error:
-                        print(f'  Could not drop {constraint_name}: {drop_error}')
-                        conn.rollback()
-        except Exception as cleanup_error:
-            print(f'Constraint cleanup failed: {cleanup_error}')
-        
-        try:
-            # Try to create tables
+                conn.execute(text('CREATE SCHEMA public'))
+                conn.commit()
+                print('  Schema recreated')
+            
+            # Now create all tables
             db.create_all()
-            print('✅ Database schema created!')
+            print('✅ Database schema created successfully!')
+            
+            # Verify it works
+            user_count = User.query.count()
+            print(f'✅ Verified: Database has {user_count} users')
+            
         except Exception as create_error:
-            print(f'❌ Create failed: {create_error}')
+            print(f'❌ Database reset failed: {create_error}')
             raise
 "