Refactor sync_from_state method in Room model; update parameter types for section_map and function_map to improve clarity and consistency

models/brands.py

@@ -33,7 +33,7 @@ class Brand(db.Model):
         submitted_clean = []
         seen_ids = set()
         temp_id_map = {}
-    
+
         for item in submitted_items:
             if not isinstance(item, dict):
                 continue
@@ -42,24 +42,25 @@ class Brand(db.Model):
             if not name:
                 continue
             submitted_clean.append({"id": raw_id, "name": name})
-    
+
             try:
-                parsed_id = int(raw_id)
-                if parsed_id >= 0:
-                    seen_ids.add(parsed_id)
+                if raw_id:
+                    parsed_id = int(raw_id)
+                    if parsed_id >= 0:
+                        seen_ids.add(parsed_id)
             except (ValueError, TypeError):
                 pass
-            
+
         existing_by_id = {b.id: b for b in db.session.query(cls).all()}
         existing_ids = set(existing_by_id.keys())
-    
+
         print(f"Existing brand IDs: {existing_ids}")
         print(f"Submitted brand IDs: {seen_ids}")
-    
+
         for entry in submitted_clean:
             submitted_id = entry.get("id")
             name = entry["name"]
-    
+
             if is_temp_id(submitted_id):
                 obj = cls(name=name)
                 db.session.add(obj)
@@ -71,17 +72,17 @@ class Brand(db.Model):
                     parsed_id = int(submitted_id)
                 except (ValueError, TypeError):
                     continue
-                
+
                 if parsed_id in existing_by_id:
                     obj = existing_by_id[parsed_id]
                     if obj.name != name:
                         print(f"✏️ Updating brand {obj.id}: '{obj.name}' → '{name}'")
                         obj.name = name
-    
+
         for id_to_remove in existing_ids - seen_ids:
             db.session.delete(existing_by_id[id_to_remove])
             print(f"🗑️ Removing brand ID {id_to_remove}")
-    
+
         id_map = {
             **{str(i): i for i in seen_ids},                          # "1" → 1
             **{str(temp): real for temp, real in temp_id_map.items()}  # "temp-1" → 5