42 lines
1.9 KiB
Python
42 lines
1.9 KiB
Python
from flask_sqlalchemy import BaseQuery
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from ..dependencies import db
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from ..base.models import Person, Base
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from ..base.utils import order_by_column_name
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from ..students.models import YearGroup
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class YearGroupProjectSupervisors(Base):
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__tablename__ = 'year_group_project_supervisors'
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project_supervisor_id = db.Column(db.Integer, db.ForeignKey('project_supervisors.id'), nullable=False)
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year_group_id = db.Column(db.Integer, db.ForeignKey('year_groups.id'), nullable=False)
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limit_group = db.Column(db.Integer, default=3, nullable=False)
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class ProjectSupervisor(Base, Person):
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__tablename__ = "project_supervisors"
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year_groups = db.relationship('YearGroupProjectSupervisors', lazy=True)
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@classmethod
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def search_by_fullname_and_mode_and_order_by_first_name_or_last_name(cls, year_group_id: int = None,
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fullname: str = None,
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order_by_first_name: str = None,
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order_by_last_name: str = None) -> BaseQuery:
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project_supervisors_query = cls.query
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if year_group_id is not None:
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project_supervisors_query = project_supervisors_query.filter(YearGroup.id == year_group_id)
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if fullname is not None:
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project_supervisors_query = project_supervisors_query.filter(
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(ProjectSupervisor.first_name + ' ' + ProjectSupervisor.last_name).like(f'{fullname}%'))
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project_supervisors_query = order_by_column_name(project_supervisors_query, ProjectSupervisor.first_name,
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order_by_first_name)
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project_supervisors_query = order_by_column_name(project_supervisors_query, ProjectSupervisor.last_name,
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order_by_last_name)
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return project_supervisors_query
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