class Data(db.Model):
id = db.Column(db.Integer, primary_key=True)
project_name = db.Column(db.String(20), nullable=False)
system_name = db.Column(db.String(20), nullable=False)
loop_num = db.Column(db.Integer, nullable=False)
type_file = db.Column(db.String(20), nullable=False)
content = db.Column(db.Text, nullable=False)
date_posted = db.Column(db.DateTime, nullable=False, default=datetime.now)
sender = db.Column(db.String(20), nullable=False)
#last_date_modified = db.Column(db.DateTime, nullable=False, default=datetime.now)
file_path = db.Column(db.String(200), nullable=False)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
identity_p = db.relationship('ProjectData',
backref='project_identity',
lazy=True)
identity_s = db.relationship('SystemData',
backref='system_identity',
lazy=True)
identity_l = db.relationship('LoopData',
backref='loop_identity',
lazy=True)
identity_t = db.relationship('TypeData',
backref='type_identity',
lazy=True)
def __repr__(self):
return f"Data('{self.project_name}','{self.date_posted},'{self.file_path}', '{self.sender}')"
class TypeData(db.Model):
id = db.Column(db.Integer, primary_key=True)
project = db.Column(db.String(20), nullable=False)
data_id = db.Column(db.Integer, db.ForeignKey('data.id'), nullable=False)
def __repr__(self):
return f"ProjectData('{self.project}')"
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)
data_rel = db.relationship('Data', 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}')"