Use asyncpg for updating tournaments (#523)

fix https://github.com/evroon/bracket/issues/514

backend/bracket/routes/tournaments.py

@@ -30,6 +30,7 @@ from bracket.sql.tournaments import (
     sql_get_tournament,
     sql_get_tournament_by_endpoint_name,
     sql_get_tournaments,
+    sql_update_tournament,
 )
 from bracket.sql.users import get_user_access_to_club, get_which_clubs_has_user_access_to
 from bracket.utils.errors import (
@@ -97,10 +98,7 @@ async def update_tournament_by_id(
     _: UserPublic = Depends(user_authenticated_for_tournament),
 ) -> SuccessResponse:
     try:
-        await database.execute(
-            query=tournaments.update().where(tournaments.c.id == tournament_id),
-            values=tournament_body.model_dump(),
-        )
+        await sql_update_tournament(tournament_id, tournament_body)
     except asyncpg.exceptions.UniqueViolationError as exc:
         check_unique_constraint_violation(exc, {UniqueIndex.ix_tournaments_dashboard_endpoint})
 

backend/bracket/sql/tournaments.py

@@ -1,7 +1,7 @@
 from typing import Any
 
 from bracket.database import database
-from bracket.models.db.tournament import Tournament
+from bracket.models.db.tournament import Tournament, TournamentUpdateBody
 from bracket.utils.id_types import TournamentId
 
 
@@ -52,3 +52,25 @@ async def sql_delete_tournament(tournament_id: TournamentId) -> None:
         WHERE id = :tournament_id
         """
     await database.fetch_one(query=query, values={"tournament_id": tournament_id})
+
+
+async def sql_update_tournament(
+    tournament_id: TournamentId, tournament: TournamentUpdateBody
+) -> None:
+    query = """
+        UPDATE tournaments
+        SET
+            start_time = :start_time,
+            name = :name,
+            dashboard_public = :dashboard_public,
+            dashboard_endpoint = :dashboard_endpoint,
+            players_can_be_in_multiple_teams = :players_can_be_in_multiple_teams,
+            auto_assign_courts = :auto_assign_courts,
+            duration_minutes = :duration_minutes,
+            margin_minutes = :margin_minutes
+        WHERE tournaments.id = :tournament_id
+        """
+    await database.execute(
+        query=query,
+        values={"tournament_id": tournament_id, **tournament.model_dump()},
+    )