class User(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(20), unique=True, nullable=False)
email = db.Column(db.String(120), unique=True, nullable=False)
image_file = db.Column(db.String(20),
nullable=False,
default='default.jpg')
password = db.Column(db.String(60), nullable=False)
posts = db.relationship('Post', backref='author', lazy=True)
def get_reset_token(self, expires_sec=1800):
s = Serializer(app.config['SECRET_KEY'], expires_sec)
return s.dumps({'user_id': self.id}).decode('utf-8')
@staticmethod
def verify_reset_token(token):
s = Serializer(app.config['SECRET_KEY'])
try:
user_id = s.loads(token)['user_id']
except:
return None
return User.query.get(user_id)
def __repr__(self):
return f"User('{self.username}', '{self.email}', '{self.image_file}')"
class Classe(db.Model):
id = db.Column(db.Integer, primary_key=True)
nom_classe = db.Column(db.String(100), nullable=False)
serie = db.Column(db.String(100), nullable=False)
students = db.relationship('Student', backref='classezer', lazy=True)
def __repr__(self):
return f"Classe('{self.nom_classe}', '{self.serie}' )"
class Salary(db.Model):
__tablename__ = 'salary'
id = db.Column(db.Integer(), primary_key=True)
type_oparation = db.Column(
db.String()) #прихід - зароблено викладачем, розхід - виплата зп
amount = db.Column(db.Integer()) #беремо з таблички rate
teacher_id = db.Column(db.String(), db.ForeignKey('teachers.id'))
class Student(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=True)
Prenom = db.Column(db.String(20), unique=False, nullable=False)
Nom = db.Column(db.String(20), unique=False, nullable=False)
Date_Naissance = db.Column(db.String(100), nullable=False)
classe_id = db.Column(db.Integer,
db.ForeignKey('classe.id'),
nullable=False)
def __repr__(self):
return f"Student('{self.Prenom}', '{self.Nom}', '{self.Date_Naissance}')"
class Post(db.Model):
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(100), nullable=False)
date_posted = db.Column(db.DateTime,
nullable=False,
default=datetime.utcnow)
content = db.Column(db.Text, nullable=False)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
def __repr__(self):
return f"Post('{self.title}', '{self.date_posted}')"
class Students(db.Model):
__tablename__ = 'students'
id = db.Column(db.Integer(), primary_key=True)
first_name = db.Column(db.String())
second_name = db.Column(db.String())
sex = db.Column(db.String()) # 'F' or 'M'
email = db.Column(db.String(), unique=True, nullable=False)
birthday = db.Column(db.Date())
city = db.Column(db.String())
postal_code = db.Column(db.String())
instagram = db.Column(db.String())
status = db.Column(
db.String()) # активий, потенційний, випускник, встрачений
class Teachers(db.Model):
__tablename__ = 'teachers'
id = db.Column(db.Integer(), primary_key=True)
first_name = db.Column(db.String(), nullable=False)
second_name = db.Column(db.String(), nullable=False)
email = db.Column(db.String(), unique=True, nullable=False)
birthday = db.Column(db.Date())
city = db.Column(db.String())
postal_code = db.Column(db.String())
instagram = db.Column(db.String())
status = db.Column(db.String()) # активий, звільнений, відпустка
class Lessons(db.Model):
__tablename__ = 'lessons'
id = db.Column(db.Integer, primary_key=True)
plan_date = db.Column(db.Date())
teacher_id = db.Column(db.String(), db.ForeignKey('teachers.id'))
student_id = db.Column(db.String(), db.ForeignKey('students.id'))
lessons_price = db.Column(db.Integer())
status = db.Column(
db.String()) #заплановано, відхилено, проведено, оплачено
class Rate(db.Model):
__tablename__ = 'rate'
id = db.Column(db.Integer, primary_key=True)
date = db.Column(db.Date())
rate = db.Column(db.Integer(), nullable=False)
teacher_id = db.Column(db.String(), db.ForeignKey('teachers.id'))