180 lines
No EOL
6.6 KiB
Python
180 lines
No EOL
6.6 KiB
Python
from sqlmodel import create_engine, SQLModel, Session, select
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from src.config import definitions
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from typing import Union
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from threading import Lock
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critical_function_lock = Lock()
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from src.classes import boardgame_classes, play_classes, people_classes
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sqlite_url = definitions.SQLITE_URL
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connect_args = {"check_same_thread": False}
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engine = create_engine(sqlite_url, echo=True, connect_args=connect_args)
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def get_engine():
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return engine
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def add_boardgame(session: Session, boardgame: Union[
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boardgame_classes.BoardGame, boardgame_classes.BoardGameExpansion,
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boardgame_classes.OwnedBoardGame, boardgame_classes.OwnedBoardGameExpansion,
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boardgame_classes.WishlistBoardGame, boardgame_classes.WishlistBoardGameExpansion]):
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with critical_function_lock:
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boardgame_designers = boardgame.designers
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for designer_index in range(len(boardgame_designers)):
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designer_in_db = get_designer(session, boardgame_designers[designer_index].id)
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if designer_in_db != None:
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boardgame.designers[designer_index] = designer_in_db
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is_boardgame_present = len(session.exec(
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select(boardgame.__class__).where(boardgame.__class__.id == boardgame.id)
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).all()) != 0
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if not is_boardgame_present:
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session.add(boardgame)
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session.commit()
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session.refresh(boardgame)
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def add_multiple_boardgames(session: Session, boardgame_list: list[Union[
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boardgame_classes.BoardGame, boardgame_classes.BoardGameExpansion,
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boardgame_classes.OwnedBoardGame, boardgame_classes.OwnedBoardGameExpansion,
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boardgame_classes.WishlistBoardGame, boardgame_classes.WishlistBoardGameExpansion]]):
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with critical_function_lock:
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altered_boardgames = []
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for boardgame_index in range(len(boardgame_list)):
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boardgame_designers = boardgame_list[boardgame_index].designers
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for designer_index in range(len(boardgame_designers)):
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designer_in_db = get_designer(session, boardgame_designers[designer_index].id)
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if designer_in_db != None:
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boardgame_list[boardgame_index].designers[designer_index] = designer_in_db
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statement = select(boardgame_list[boardgame_index].__class__).where(boardgame_list[boardgame_index].__class__.id == boardgame_list[boardgame_index].id)
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is_boardgame_present = len(session.exec(statement).all()) != 0
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if not is_boardgame_present:
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session.add(boardgame_list[boardgame_index])
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altered_boardgames.append(boardgame_list[boardgame_index])
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session.commit()
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[session.refresh(boardgame) for boardgame in altered_boardgames]
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def get_designer(session: Session, designer_id: int) -> people_classes.Designer:
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statement = select(people_classes.Designer).where(people_classes.Designer.id == designer_id)
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designer = session.exec(statement).all()
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if len(designer) == 0:
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designer = None
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else:
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designer = designer[0]
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return designer
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def get_multiple_designers(session: Session, designer_ids: list[int]) -> list[people_classes.Designer]:
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statement = select(people_classes.Designer).where(people_classes.Designer.id.in_(designer_ids))
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results = session.exec(statement)
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designers = results.all()
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missing_designer_ids = list(filter(lambda x: x not in [designer.id for designer in designers], designer_ids))
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return designers, missing_designer_ids
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def get_boardgame(session: Session, boardgame_id: int) -> Union[
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boardgame_classes.BoardGame, boardgame_classes.BoardGameExpansion]:
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statement = select(boardgame_classes.BoardGame).where(boardgame_classes.BoardGame.id == boardgame_id)
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base_boardgames = session.exec(statement).all()
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statement = select(boardgame_classes.BoardGameExpansion).where(boardgame_classes.BoardGameExpansion.id == boardgame_id)
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expansion_boardgames = session.exec(statement).all()
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returned_boardgames = base_boardgames + expansion_boardgames
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if len(returned_boardgames) == 0:
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boardgame = None
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else:
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boardgame = returned_boardgames[0]
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return boardgame
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def get_multiple_boardgames(session: Session, boardgame_ids: list[int]) -> tuple[Union[
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list[boardgame_classes.BoardGame], list[boardgame_classes.BoardGameExpansion]], list[int]]:
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statement = select(boardgame_classes.BoardGame).where(boardgame_classes.BoardGame.id.in_(boardgame_ids))
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results = session.exec(statement)
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boardgames = results.all()
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statement = select(boardgame_classes.BoardGameExpansion).where(boardgame_classes.BoardGameExpansion.id.in_(boardgame_ids))
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results = session.exec(statement)
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expansions = results.all()
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boardgames += expansions
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missing_boardgame_ids = list(filter(lambda x: x not in [boardgame.id for boardgame in boardgames], boardgame_ids))
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return boardgames, missing_boardgame_ids
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def get_all_boardgames(session: Session, boardgame_type: SQLModel) -> Union[
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list[boardgame_classes.BoardGame], list[boardgame_classes.BoardGameExpansion],
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list[boardgame_classes.OwnedBoardGame], list[boardgame_classes.OwnedBoardGameExpansion],
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list[boardgame_classes.WishlistBoardGame], list[boardgame_classes.WishlistBoardGameExpansion]]:
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statement = select(boardgame_type)
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results = session.exec(statement)
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boardgame_list = results.all()
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return boardgame_list
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def add_play(session: Session, play: play_classes.Play):
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with critical_function_lock:
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session.add(play)
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session.commit()
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session.refresh(play)
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def add_multiple_plays(session: Session, play_list: list[play_classes.Play]):
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with critical_function_lock:
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for play in play_list:
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is_play_present = len(session.exec(select(play_classes.Play).where(play_classes.Play.id == play.id)).all()) != 0
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if not is_play_present:
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session.add(play)
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session.commit()
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[session.refresh(play) for play in play_list]
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def get_plays(session: Session, ) -> list[play_classes.Play]:
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statement = select(play_classes.Play)
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results = session.exec(statement)
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play_list = results.all()
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return play_list
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def get_players_from_play(session: Session, play_id: int) -> list[play_classes.PlayPlayer]:
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statement = select(play_classes.PlayPlayer).where(play_classes.PlayPlayer.play_id == play_id)
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results = session.exec(statement)
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player_list = results.all()
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return player_list
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def delete_database():
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SQLModel.metadata.drop_all(engine)
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def create_db_and_tables():
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SQLModel.metadata.create_all(engine) |