24 lines
870 B
Python
Executable File
24 lines
870 B
Python
Executable File
from database.database import db
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class ProjectClass(db.Model):
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"""Class definitions for training projects (3NF)"""
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__tablename__ = 'project_class'
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id = db.Column(db.Integer, primary_key=True, autoincrement=True)
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project_id = db.Column(db.Integer, db.ForeignKey('training_project.project_id', ondelete='CASCADE'), nullable=False)
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class_name = db.Column(db.String(255), nullable=False)
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display_order = db.Column(db.Integer, default=0)
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# Unique constraint: one class name per project
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__table_args__ = (
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db.UniqueConstraint('project_id', 'class_name', name='uq_project_class'),
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)
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def to_dict(self):
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return {
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'id': self.id,
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'project_id': self.project_id,
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'class_name': self.class_name,
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'display_order': self.display_order
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}
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