fix more typing

api/models/model.py

@@ -1322,12 +1322,12 @@ class MessageAnnotation(Base):
         db.Index("message_annotation_message_idx", "message_id"),
     )
 
-    id = mapped_column(StringUUID, server_default=db.text("uuid_generate_v4()"))
-    app_id = mapped_column(StringUUID, nullable=False)
-    conversation_id = mapped_column(StringUUID, db.ForeignKey("conversations.id"), nullable=True)
-    message_id = mapped_column(StringUUID, nullable=True)
-    question = mapped_column(db.Text, nullable=True)
-    content = mapped_column(db.Text, nullable=False)
+    id: Mapped[str] = mapped_column(StringUUID, server_default=db.text("uuid_generate_v4()"))
+    app_id: Mapped[str] = mapped_column(StringUUID)
+    conversation_id: Mapped[Optional[str]] = mapped_column(StringUUID, db.ForeignKey("conversations.id"))
+    message_id: Mapped[Optional[str]] = mapped_column(StringUUID)
+    question: Mapped[Optional[str]]
+    content: Mapped[str]
     hit_count = mapped_column(db.Integer, nullable=False, server_default=db.text("0"))
     account_id = mapped_column(StringUUID, nullable=False)
     created_at = mapped_column(db.DateTime, nullable=False, server_default=func.current_timestamp())

api/tests/unit_tests/utils/position_helper/test_position_helper.py

@@ -95,7 +95,7 @@ def test_included_position_data(prepare_example_positions_yaml):
     position_map = get_position_map(folder_path=prepare_example_positions_yaml, file_name="example_positions.yaml")
     pin_list = ["forth", "first"]
     include_set = {"forth", "first"}
-    exclude_set = {}
+    exclude_set = set()
 
     position_map = pin_position_map(original_position_map=position_map, pin_list=pin_list)