Files
Abschluss-Projekt/backend/models/TrainingProjectDetails.py

36 lines
1.8 KiB
Python

from database.database import db
class TrainingProjectDetails(db.Model):
__tablename__ = 'training_project_details'
id = db.Column(db.Integer, primary_key=True, unique=True, autoincrement=True)
project_id = db.Column(db.Integer, db.ForeignKey('training_project.project_id', ondelete='CASCADE'), nullable=False, unique=True)
description_text = db.Column(db.Text) # Renamed from 'description' JSON to plain text
# Relationships (3NF)
annotation_mappings = db.relationship('AnnotationProjectMapping', backref='project_details', lazy=True, cascade='all, delete-orphan')
class_mappings = db.relationship('ClassMapping', backref='project_details', lazy=True, cascade='all, delete-orphan')
def to_dict(self, include_mappings=True):
result = {
'id': self.id,
'project_id': self.project_id,
'description': self.description_text
}
# Include mappings for backwards compatibility
if include_mappings:
from models.AnnotationProjectMapping import AnnotationProjectMapping
from models.ClassMapping import ClassMapping
# Get annotation projects as array
mappings = AnnotationProjectMapping.query.filter_by(project_details_id=self.id).all()
result['annotation_projects'] = [m.label_studio_project_id for m in mappings]
# Get class map as dictionary (grouped by label_studio_project_id for backwards compatibility)
# Return format: {source: target} (flattened across all projects)
class_maps = ClassMapping.query.filter_by(project_details_id=self.id).all()
result['class_map'] = {cm.source_class: cm.target_class for cm in class_maps}
return result