バグ直し

models.py

@@ -2,7 +2,7 @@ from __future__ import annotations
 
 from datetime import datetime
 
-from eloquent import Model  # type: ignore
+from eloquent import Model, QueryBuilder  # type: ignore
 
 from .config import DB
 
@@ -32,11 +32,17 @@ class Answer (Model):
     __timestamps__ = False
 
     @property
-    def query (
+    def query_rel (
             self,
     ) -> Query:
         return self.belongs_to (Query)
 
+    @property
+    def answered_flags (
+            self,
+    ) -> list[AnsweredFlag]:
+        return self.has_many (AnsweredFlag)
+
     def answered (
             self,
             platform:   int,
@@ -74,7 +80,7 @@ class Query (Model):
     def answer_histories (
             self,
     ) -> list[Answer]:
-        return [x.answer for x in self.has_many (QueryAnswerHistory).get ()]
+        return [x.answer for x in self.has_many (QueryAnswerHistory)]
 
 
 class QueryAnswerHistory (Model):
@@ -85,7 +91,7 @@ class QueryAnswerHistory (Model):
     __timestamps__ = False
 
     @property
-    def query (
+    def query_rel (
             self,
     ) -> Query:
         return self.belongs_to (Query)