Rename parent_id to reference_ids

db/newsgroup.sql

@@ -13,7 +13,7 @@ create table newsgroup_message (
     created_on    DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
     newsgroup_id  INTEGER NOT NULL,
     message_id    TEXT NOT NULL UNIQUE,
-    parent_id    TEXT,
+    reference_ids TEXT,
     sender        TEXT NOT NULL,
     subject       TEXT NOT NULL,
     content       TEXT NOT NULL,

lib/nntp/tiny/message.py

@@ -140,7 +140,7 @@ class Message(DatabaseTable):
         'newsgroup_id',
         'created_on',
         'message_id',
-        'parent_id',
+        'reference_ids',
         'sender',
         'subject',
         'content'
@@ -174,7 +174,7 @@ class Message(DatabaseTable):
         message.newsgroup_id  = row['newsgroup_id']
         message.created_on    = row['created_on']
         message.message_id    = row['message_id']
-        message.parent_id    = row['parent_id']
+        message.reference_ids = row['reference_ids']
         message.sender        = row['sender']
         message.subject       = row['subject']
 
@@ -185,7 +185,7 @@ class Message(DatabaseTable):
             self.newsgroup_id,
             self.created_on,
             self.message_id,
-            self.parent_id,
+            self.reference_ids,
             self.sender,
             self.subject,
             self.content
@@ -263,16 +263,16 @@ class Message(DatabaseTable):
             self._header_set('Message-ID', Header(value).encode())
 
     @property
-    def parent_id(self) -> str:
+    def reference_ids(self) -> str:
         if self._headers is None:
-            return self._cache.get('parent_id')
+            return self._cache.get('reference_ids')
 
         return self.header('References')
 
-    @parent_id.setter
-    def parent_id(self, value):
+    @reference_ids.setter
+    def reference_ids(self, value):
         if self._headers is None:
-            self._cache['parent_id'] = value
+            self._cache['reference_ids'] = value
         elif value is not None:
             self._header_set('References', Header(value).encode())
 

lib/nntp/tiny/session.py

@@ -620,7 +620,7 @@ class Session():
             email.header.Header(message.sender).encode(),
             email.utils.format_datetime(message.created_on),
             message.message_id,
-            message.parent_id or '',
+            message.reference_ids or '',
             str(len(message.content)),
             str(message.content.count('\n') + 1),
         ]