Split base model from template + points model

formula10/domain/domain_model.py

@@ -0,0 +1,118 @@
+from typing import Callable, List
+from sqlalchemy import desc
+
+from formula10.database.model.db_driver import DbDriver
+from formula10.database.model.db_race import DbRace
+from formula10.database.model.db_race_guess import DbRaceGuess
+from formula10.database.model.db_race_result import DbRaceResult
+from formula10.database.model.db_season_guess import DbSeasonGuess
+from formula10.database.model.db_team import DbTeam
+from formula10.database.model.db_user import DbUser
+from formula10.database.validation import find_multiple_strict
+from formula10.domain.model.driver import NONE_DRIVER, Driver
+from formula10.domain.model.race import Race
+from formula10.domain.model.race_guess import RaceGuess
+from formula10.domain.model.race_result import RaceResult
+from formula10.domain.model.season_guess import SeasonGuess
+from formula10.domain.model.team import NONE_TEAM, Team
+from formula10.domain.model.user import User
+from formula10 import db
+
+
+class Model():
+    _all_users: List[User] | None = None
+    _all_race_results: List[RaceResult] | None = None
+    _all_race_guesses: List[RaceGuess] | None = None
+    _all_season_guesses: List[SeasonGuess] | None = None
+    _all_races: List[Race] | None = None
+    _all_drivers: List[Driver] | None = None
+    _all_teams: List[Team] | None = None
+
+    def all_users(self) -> List[User]:
+        """
+        Returns a list of all users in the database.
+        """
+        if self._all_users is None:
+            self._all_users = [
+                User.from_db_user(db_user)
+                for db_user in db.session.query(DbUser).filter_by(enabled=True).all()
+            ]
+
+        return self._all_users
+
+    def all_race_results(self) -> List[RaceResult]:
+        """
+        Returns a list of all race results in the database, in descending order (most recent first).
+        """
+        if self._all_race_results is None:
+            self._all_race_results = [
+                RaceResult.from_db_race_result(db_race_result)
+                for db_race_result in db.session.query(DbRaceResult).join(DbRaceResult.race).order_by(desc(DbRace.number)).all()
+            ]
+
+        return self._all_race_results
+
+    def all_race_guesses(self) -> List[RaceGuess]:
+        """
+        Returns a list of all race guesses in the database.
+        """
+        if self._all_race_guesses is None:
+            self._all_race_guesses = [
+                RaceGuess.from_db_race_guess(db_race_guess)
+                for db_race_guess in db.session.query(DbRaceGuess).join(DbRaceGuess.user).filter_by(enabled=True).all()  # Ignore disabled users
+            ]
+
+        return self._all_race_guesses
+
+    def all_season_guesses(self) -> List[SeasonGuess]:
+        if self._all_season_guesses is None:
+            self._all_season_guesses = [
+                SeasonGuess.from_db_season_guess(db_season_guess)
+                for db_season_guess in db.session.query(DbSeasonGuess).join(DbSeasonGuess.user).filter_by(enabled=True).all()  # Ignore disabled users
+            ]
+
+        return self._all_season_guesses
+
+    def all_races(self) -> List[Race]:
+        """
+        Returns a list of all races in the database.
+        """
+        if self._all_races is None:
+            self._all_races = [
+                Race.from_db_race(db_race)
+                for db_race in db.session.query(DbRace).order_by(desc(DbRace.number)).all()
+            ]
+
+        return self._all_races
+
+    def all_drivers(self, *, include_none: bool) -> List[Driver]:
+        """
+        Returns a list of all drivers in the database.
+        """
+        if self._all_drivers is None:
+            self._all_drivers = [
+                Driver.from_db_driver(db_driver)
+                for db_driver in db.session.query(DbDriver).all()
+            ]
+
+        if include_none:
+            return self._all_drivers
+        else:
+            predicate: Callable[[Driver], bool] = lambda driver: driver != NONE_DRIVER
+            return find_multiple_strict(predicate, self._all_drivers)
+
+    def all_teams(self, *, include_none: bool) -> List[Team]:
+        """
+        Returns a list of all teams in the database.
+        """
+        if self._all_teams is None:
+            self._all_teams = [
+                Team.from_db_team(db_team)
+                for db_team in db.session.query(DbTeam).all()
+            ]
+
+        if include_none:
+            return self._all_teams
+        else:
+            predicate: Callable[[Team], bool] = lambda team: team != NONE_TEAM
+            return find_multiple_strict(predicate, self._all_teams)