37 lines
1.3 KiB
Python
37 lines
1.3 KiB
Python
from ..dependencies import db
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from ..base.models import Base
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class ExaminationSchedule(Base):
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__tablename__ = 'examination_schedules'
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title = db.Column(db.String(100), unique=True, nullable=False)
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start_date = db.Column(db.DateTime)
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end_date = db.Column(db.DateTime)
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class Enrollment(Base):
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__tablename__ = 'enrollments'
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start_date = db.Column(db.DateTime, nullable=False)
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end_date = db.Column(db.DateTime, nullable=False)
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examination_schedule_id = db.Column(db.Integer, db.ForeignKey('examination_schedules.id'))
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examination_schedule = db.relationship('ExaminationSchedule', backref='enrollments')
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committee = db.relationship("Committee", uselist=False, backref='enrollment')
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group_id = db.Column(db.Integer, db.ForeignKey('groups.id'))
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class Committee(Base):
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__tablename__ = 'committees'
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enrollment_id = db.Column(db.Integer, db.ForeignKey('enrollments.id'))
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members = db.relationship('ProjectSupervisor', secondary='committees_projects_supervisors', backref='committees')
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class CommitteeProjectSupervisor(Base):
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__tablename__ = 'committees_projects_supervisors'
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chairman = db.Column(db.Boolean, default=False, nullable=False)
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committee_id = db.Column(db.Integer, db.ForeignKey('committees.id'))
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member_id = db.Column(db.Integer, db.ForeignKey('project_supervisors.id'))
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