48 lines
No EOL
2 KiB
Python
48 lines
No EOL
2 KiB
Python
from flask_sqlalchemy import SQLAlchemy
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from app import db
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class Customer(db.Model):
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id = db.Column(db.Integer, primary_key=True)
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email = db.Column(db.String(120), unique=True, nullable=False)
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username = db.Column(db.String(80), unique=True, nullable=False)
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appointments = db.relationship('Appointment', backref='customer', lazy=True)
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repairs = db.relationship('Repair', backref='customer', lazy=True)
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class Technician(db.Model):
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id = db.Column(db.Integer, primary_key=True)
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username = db.Column(db.String(80), unique=True, nullable=False)
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repairs = db.relationship('Repair', backref='technician', lazy=True)
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class Repair(db.Model):
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id = db.Column(db.Integer, primary_key=True)
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device_info = db.Column(db.String(200), nullable=False)
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status = db.Column(db.String(50), nullable=False)
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technician_id = db.Column(db.Integer, db.ForeignKey('technician.id'), nullable=True)
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customer_id = db.Column(db.Integer, db.ForeignKey('customer.id'), nullable=False)
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notes = db.relationship('RepairNote', backref='repair', lazy=True)
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class Appointment(db.Model):
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id = db.Column(db.Integer, primary_key=True)
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date_time = db.Column(db.DateTime, nullable=False)
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customer_id = db.Column(db.Integer, db.ForeignKey('customer.id'), nullable=False)
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class RepairNote(db.Model):
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id = db.Column(db.Integer, primary_key=True)
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content = db.Column(db.Text, nullable=False)
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repair_id = db.Column(db.Integer, db.ForeignKey('repair.id'), nullable=False)
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class User(db.Model):
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id = db.Column(db.Integer, primary_key=True)
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username = db.Column(db.String(64), unique=True, nullable=False)
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email = db.Column(db.String(120), unique=True, nullable=False)
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def __repr__(self):
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return f'<User {self.username}>'
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class RepairBay(db.Model):
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id = db.Column(db.Integer, primary_key=True)
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name = db.Column(db.String(100), unique=True, nullable=False)
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location = db.Column(db.String(100), nullable=False)
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def __repr__(self):
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return f'<RepairBay {self.name}>' |