fix(post): retain topic_id and note review

app/models/post_models.py

@@ -32,7 +32,7 @@ class Post_Base(BaseModel):
     # type_id: Optional[int]
 
     # topic_id_random: Optional[str]
-    # topic_id: Optional[int]
+    topic_id: Optional[int]
 
     type: Optional[str]
 
@@ -101,18 +101,18 @@ class Post_Base(BaseModel):
         if rid and isinstance(rid, str):
             values['id'] = rid
             values['post_id'] = rid
-            
+
         if a_rid := values.get('account_id_random'): values['account_id'] = a_rid
         if p_rid := values.get('person_id_random'): values['person_id'] = p_rid
         if u_rid := values.get('user_id_random'): values['user_id'] = u_rid
-            
+
         # 2. Prevent "Collision Population" or leakage of integers during API responses
         for k in ['id', 'post_id', 'account_id', 'person_id', 'user_id']:
             val = values.get(k)
             if val is not None and not isinstance(val, str):
                 if values.get(f'{k}_random') or (k=='id' and values.get('id_random')):
                     del values[k]
-                
+
         return values
 
     class Config: