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from app.database.models import Competition, Question, Slide, Team, User
from sqlalchemy.sql.expression import outerjoin
def user_exists(email):
return User.query.filter(User.email == email).count() > 0
def competition(CID, required=True, error_msg=None):
return Competition.query.filter(Competition.id == CID).first_extended(required, error_msg)
def user(UID, required=True, error_msg=None):
return User.query.filter(User.id == UID).first_extended(required, error_msg)
def user_by_email(email, required=True, error_msg=None):
return User.query.filter(User.email == email).first_extended(required, error_msg)
def slide_by_order(CID, order, required=True, error_msg=None):
return Slide.query.filter((Slide.competition_id == CID) & (Slide.order == order)).first_extended(
required, error_msg
)
def slide(CID, SID, required=True, error_msg=None):
return Slide.query.filter((Slide.competition_id == CID) & (Slide.id == SID)).first_extended(required, error_msg)
def team(CID, TID, required=True, error_msg=None):
return Team.query.filter((Team.competition_id == CID) & (Team.id == TID)).first_extended(required, error_msg)
def question(CID, QID, required=True, error_msg=None):
return (
Question.query.join(Slide, (Slide.competition_id == CID) & (Slide.id == Question.slide_id))
.filter(Question.id == QID)
.first_extended(required, error_msg)
)
def question_list(CID):
return Question.query.join(Slide, (Slide.competition_id == CID) & (Slide.id == Question.slide_id)).all()
def team_list(CID):
return Team.query.filter(Team.competition_id == CID).all()
def slide_list(CID):
return Slide.query.filter(Slide.competition_id == CID).all()
def slide_count(CID):
return Slide.query.filter(Slide.competition_id == CID).count()