class Configurations(db.Model):
"""
Crear modelo de configuariones
"""
__tablename__ = 'configurations'
id = db.Column(db.Integer, primary_key=True)
active = db.Column(db.Boolean, default=True)
description = db.Column(db.String(200))
title = db.Column(db.String(60), index=True)
email = db.Column(db.String(60), index=True)
offset_paginator = db.Column(db.Integer, default=20)
def update(self,data):
offset = data.get('offset')
active = data.get('active')
title = data.get('title')
description = data.get('description')
email = data.get('email')
if title:
self.title = title
if description:
self.description = description
if email:
self.email = email
if offset:
self.offset_paginator = int(offset)
self.active = True if active else False
db.session.commit()
class Instrument(db.Model):
__tablename__ = 'instruments'
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(60))
type = db.Column(db.String(60))
inventory_number = db.Column(db.String(60))
img_path = db.Column(db.String(120))
cant = 0
def __repr__(self):
return '<Instrumento: %r>' % self.name
@classmethod
def set_inventory_number(cls, type):
year = datetime.datetime.now().year
month = datetime.datetime.now().month
cls.cant += 1
c = cls.cant
return type + str(year) + str(month) + str(c)
@classmethod
def create(cls, form, path):
name = form.name.data
type = form.type.data
inventory_number = cls.set_inventory_number(type)
img_path = path
instance = cls(name=name,
type=type,
inventory_number=inventory_number,
img_path=img_path)
db.session.add(instance)
try:
db.session.commit()
except:
db.session.rollback()
return instance
@classmethod
def delete(cls, instrument_id):
instrument = cls.query.filter_by(id=instrument_id).first_or_404()
os.remove('%s/flaskps' % BASE_DIR + instrument.img_path)
db.session.delete(instrument)
db.session.commit()
def update(self, form, path):
self.name = form.name.data
self.type = form.type.data
self.img_path = path
db.session.commit()
class Rol(db.Model):
"""
Create a Role table
"""
__tablename__ = 'roles'
id = db.Column(db.Integer(), primary_key=True)
name = db.Column(db.String(60), unique=True, nullable=False)
permisos = db.Column(db.String(60000), nullable=False)
def __init__(self, name, permisos):
super().__init__
self.name = name
self.permisos = ','.join(permisos)
def __repr__(self):
return '<Rol: {}>'.format(self.name)
class Teachers(db.Model):
id = db.Column(db.Integer, primary_key=True)
surname = db.Column(db.String(60))
name = db.Column(db.String(60))
birth_date = db.Column(db.Date())
locality = db.Column(db.String(60))
address = db.Column(db.String(60))
document_type = db.Column(db.String(60))
document_number = db.Column(db.String(60))
phone = db.Column(db.String(60))
def __repr__(self):
return '<Docente: %r>' % self.name
@classmethod
def delete(cls, teacher_id):
teacher = Teachers.query.filter_by(id=teacher_id).first_or_404()
db.session.delete(teacher)
db.session.commit()
@classmethod
def create(cls, form):
teacher = Teachers(
name=form.name.data,
surname=form.surname.data,
birth_date=form.birth_date.data,
locality=form.locality.data,
address=form.address.data,
document_type=form.document_type.data,
document_number=form.document_number.data,
phone=form.phone.data,
)
db.session.add(teacher)
try:
db.session.commit()
except:
db.session.rollback()
return teacher
def update(self, form):
self.name = form.name.data
self.surname = form.surname.data
self.birth_date = form.birth_date.data
self.locality = form.locality.data
self.address = form.address.data
self.document_type = form.document_type.data
self.document_number = form.document_number.data
self.phone = form.phone.data
db.session.commit()
class User(db.Model, TimeStampedModel, UserMixin):
__tablename__ = 'users'
id = db.Column(db.Integer, primary_key=True)
is_admin = db.Column(db.Boolean, default=False)
username = db.Column(db.String(60), unique=True, nullable=False)
email = db.Column(db.String(60), unique=True, nullable=False)
name = db.Column(db.String(60))
surname = db.Column(db.String(60))
active = db.Column(db.Boolean, default=True)
password_hash = db.Column(db.String(128))
# Define the relationship to Role via UserRoles
roles = db.relationship('Rol', secondary='user_roles')
def __repr__(self):
return '<Usuario: %r>' % self.username
@classmethod
def create(cls, form):
username = form.username.data
name = form.name.data
surname = form.surname.data
email = form.email.data
password = form.password.data
roles = form.roles.raw_data
roles = Rol.query.filter(Rol.name.in_(roles)).all()
instance = cls(
name=name,
surname=surname,
username=username,
email=email,
password=password,
roles=roles,
)
db.session.add(instance)
try:
db.session.commit()
except:
db.session.rollback()
return instance
def update(self, form):
self.name = form.name.data
self.surname = form.surname.data
self.username = form.username.data
self.email = form.email.data
self.active = form.active.data
roles = form.roles.raw_data
roles = Rol.query.filter(Rol.name.in_(roles)).all()
self.roles = roles
if not self.verify_password(form.password.data):
self.password = form.password.data
db.session.commit()
@classmethod
def delete(cls, user_id):
user = User.query.filter_by(id=user_id).first_or_404()
db.session.delete(user)
db.session.commit()
def have_permissions(self, permission):
perm = []
for rol in self.roles:
perm += rol.permisos.split(',')
if permission in perm:
return True
return False
@property
def is_active(self):
return self.active
@property
def password(self):
"""
Impide que se pueda leer la clave de usuario
"""
raise AttributeError('password: no es un atributo de lectura. :D')
@password.setter
def password(self, password):
self.password_hash = generate_password_hash(password)
def verify_password(self, password):
return check_password_hash(self.password_hash, password)
class Person(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(50), nullable=False)
addresses = db.relationship('Address', backref='person', lazy=True)
class Address(db.Model):
id = db.Column(db.Integer, primary_key=True)
email = db.Column(db.String(120), nullable=False)
person_id = db.Column(db.Integer,
db.ForeignKey('person.id'),
nullable=False)
class Workshop(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(120))
short_name = db.Column(db.String(60))
semester_id = db.Column(
db.Integer, db.ForeignKey('school_year.id'), nullable=False)
teacher_id = db.Column(
db.Integer, db.ForeignKey('teachers.id'), nullable=True)
students = db.relationship(
'Students',
secondary=workshop_students,
lazy='subquery',
backref=db.backref('workshops', lazy=True)
)
cant_lessons = db.Column(db.Integer, default=0)
lessons = db.relationship('Lesson', backref='workshop', lazy=True)
nucleo = db.Column(db.String(120))
address = db.Column(db.String(214))
days = db.Column(db.String(520))
horario = db.Column(db.String(20))
@classmethod
def create(cls, form, sy):
name = form.name.data
short_name = form.short_name.data
teacher_id = form.teacher.data
nucleo = form.nucleo.data
address = form.address.data
days = form.days.data
horario = form.horario.data
cant = form.clases.data
instance = cls(
name=name,
short_name=short_name,
teacher_id=teacher_id,
semester_id=sy.id,
cant_lessons=cant,
nucleo=nucleo,
address=address,
days=days,
horario=horario,
)
n = 1
for lesson in range(cant+1):
l = Lesson(number=n, workshop_id=instance.id)
n += 1
instance.lessons.append(l)
db.session.add(instance)
try:
db.session.commit()
except:
db.session.rollback()
return instance
def update(self, form):
pass
def add_student(self, student):
self.students.append(student)
for lesson in self.lessons:
attend = Attend(lesson=lesson, student=student)
db.session.add(attend)
db.session.add(self)
try:
db.session.commit()
except:
db.session.rollback()
class Nucleos(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(60))
longitud = db.Column(db.Float)
latitude = db.Column(db.Float)
