44 lines
1.7 KiB
Python
44 lines
1.7 KiB
Python
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from flask import abort
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from ...examination_schedule.models import ExaminationSchedule, TermOfDefence
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from ...students.models import Group
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def get_term_of_defence_by_id_and_examination_schedule_id(examination_schedule_id: int,
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term_of_defence_id: int) -> ExaminationSchedule:
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td = TermOfDefence.query.filter(TermOfDefence.id == term_of_defence_id,
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TermOfDefence.examination_schedule_id == examination_schedule_id).first()
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if td is None:
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abort(404, "Not found examination schedule or term of defence!")
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return td
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def get_group_by_id(group_id: int) -> Group:
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group = Group.query.filter(Group.id == group_id).first()
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if group is None:
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abort(404, "Not found group!")
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return group
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def check_the_group_has_assigned_to_term_of_defence(group_id: int) -> TermOfDefence:
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td = TermOfDefence.query.filter(TermOfDefence.group_id == group_id).first()
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if td is not None:
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abort(400, "Group has already assigned to term of defence!")
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return td
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def set_new_group_to_term_of_defence(examination_schedule_id: int, term_of_defence_id: int,
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group_id: int) -> TermOfDefence:
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td = get_term_of_defence_by_id_and_examination_schedule_id(examination_schedule_id, term_of_defence_id)
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get_group_by_id(group_id)
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check_the_group_has_assigned_to_term_of_defence(group_id)
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td.group_id = group_id
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return td
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def get_examination_schedule_by_id(examination_schedule_id: int) -> ExaminationSchedule:
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ex = ExaminationSchedule.query.filter(ExaminationSchedule.id == examination_schedule_id).first()
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if ex is None:
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abort(404, "Not found examination schedule!")
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return ex
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