113 lines
4.4 KiB
Python
113 lines
4.4 KiB
Python
from app import db, login_manager
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from flask_login import UserMixin
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from werkzeug.security import generate_password_hash, check_password_hash
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from datetime import datetime
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class User(UserMixin, db.Model):
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__tablename__ = 'users'
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id = db.Column(db.Integer, primary_key=True)
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email = db.Column(db.String(255), unique=True, nullable=False, index=True)
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password_hash = db.Column(db.String(255), nullable=False)
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name = db.Column(db.String(100), nullable=False)
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role = db.Column(db.String(50), nullable=False)
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is_active = db.Column(db.Boolean, default=True, nullable=False)
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created_at = db.Column(db.DateTime, default=datetime.utcnow)
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last_login = db.Column(db.DateTime)
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preferred_language = db.Column(db.String(10), default=None, nullable=True)
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theme_preference = db.Column(db.String(10), default='auto', nullable=False)
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role_id = db.Column(db.Integer, db.ForeignKey('roles.id', ondelete='SET NULL'), nullable=True)
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# Virtual fields for future compatibility
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@property
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def first_name(self):
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return self.name.split()[0] if self.name else ''
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@property
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def last_name(self):
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parts = self.name.split()
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return ' '.join(parts[1:]) if len(parts) > 1 else ''
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# Relationships
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reservations = db.relationship('Reservation', backref='user', lazy=True, cascade='all, delete-orphan')
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def set_password(self, password):
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"""Set password hash"""
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self.password_hash = generate_password_hash(password, method='pbkdf2:sha256')
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def check_password(self, password):
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"""Check password"""
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return check_password_hash(self.password_hash, password)
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def is_admin(self):
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"""Check if user is admin"""
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if self.role_obj and self.role_obj.name.lower() in ['admin', 'administrador']:
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return True
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return str(self.role).upper() in ['ADMIN', 'ADMINISTRADOR']
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def has_permission(self, module, min_level='read'):
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"""Check if user has granular permission on a given module"""
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if self.is_admin():
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return True
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if self.role_obj:
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return self.role_obj.has_permission(module, min_level)
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return False
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def can_manage(self):
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"""Check if user can access the Management / Admin section"""
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return (
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self.is_admin() or
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self.has_permission('users', 'read') or
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self.has_permission('milestone_types', 'read') or
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self.has_permission('import', 'read') or
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self.has_permission('reservations', 'read_write') or
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self.has_permission('classrooms', 'read_write') or
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self.has_permission('buildings', 'read_write') or
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self.has_permission('metrics', 'read')
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)
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def can_edit_reservation(self, reservation):
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"""Check if user has permission to edit a given reservation"""
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if not reservation:
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return False
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if self.is_admin():
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return True
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role_name = (self.role_obj.name if self.role_obj else self.role or '').lower()
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if role_name in ['admin', 'administrador', 'bedelia', 'bedelía', 'operador']:
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return True
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if self.has_permission('reservations', 'read_write'):
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# El docente creador puede modificar su propia reserva
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if reservation.user_id == self.id:
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return True
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# Bedelía o roles de gestión con permiso de escritura total
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if role_name in ['bedelia', 'bedelía', 'operador']:
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return True
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return False
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def update_last_login(self):
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"""Update last login timestamp"""
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self.last_login = datetime.utcnow()
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db.session.commit()
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def to_dict(self):
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"""Convert user to dictionary"""
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return {
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'id': self.id,
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'email': self.email,
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'name': self.name,
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'role': self.role,
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'is_active': self.is_active,
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'created_at': self.created_at.isoformat() if self.created_at else None,
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'last_login': self.last_login.isoformat() if self.last_login else None,
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'preferred_language': self.preferred_language,
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'theme_preference': self.theme_preference
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}
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def __repr__(self):
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return f'<User {self.email}>'
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@login_manager.user_loader
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def load_user(user_id):
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"""Load user from database by ID"""
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return User.query.get(int(user_id)) |