turned first into a property

Author: dantownsend

piccolo/extensions/user.py

@@ -72,7 +72,7 @@ async def login(cls, username: str, password: str) -> t.Optional[int]:
         try:
             response = await cls.select.columns(cls.id, cls.password).where(
                 (cls.username == username)
-            ).first().run()
+            ).first.run()
         except ValueError:
             # No match found
             return None

piccolo/query/mixins.py

@@ -115,6 +115,7 @@ def _response_handler(response):
 
         return response[0]
 
+    @property
     def first(self):
         self._limit = Limit(1)
         self.response_handler = self._response_handler

piccolo/table.py

@@ -274,7 +274,7 @@ def get_related(self, column_name: str):
 
         return references.objects.where(
             references.get_column_by_name('id') == getattr(self, column_name)
-        ).first()
+        ).first
 
     def __setitem__(self, key: str, value: t.Any):
         setattr(self, key, value)

tests/table/test_select.py

@@ -238,7 +238,7 @@ def test_first(self):
             Band.name
         ).order_by(
             Band.name
-        ).first().run_sync()
+        ).first.run_sync()
 
         print(f'response = {response}')