refactor: add type hints to function signatures across multiple files

app/models/stuff.py

@@ -35,7 +35,7 @@ class Stuff(Base):
 
     @classmethod
     @compile_sql_or_scalar
-    async def get_by_name(cls, db_session: AsyncSession, name: str, compile_sql=False):
+    async def get_by_name(cls, db_session: AsyncSession, name: str, compile_sql: bool=False):
         stmt = select(cls).options(joinedload(cls.nonsense)).where(cls.name == name)
         return stmt
 

app/models/user.py

@@ -21,15 +21,15 @@ class User(Base):
     _password: bytes = Column(LargeBinary, nullable=False)
 
     @property
-    def password(self):
+    def password(self) -> str:
         return self._password.decode("utf-8")
 
     @password.setter
-    def password(self, password: SecretStr):
+    def password(self, password: SecretStr) -> None:
         _password_string = password.get_secret_value().encode("utf-8")
         self._password = bcrypt.hashpw(_password_string, bcrypt.gensalt())
 
-    def check_password(self, password: SecretStr):
+    def check_password(self, password: SecretStr) -> bool:
         return bcrypt.checkpw(
             password.get_secret_value().encode("utf-8"), self._password
         )