class User(db.Model, UserMixin):
post_author = db.relationship('Post', backref='author', lazy=True)
project_admin = db.relationship('Project', backref='admin', lazy=True)
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='profile_pics\default.jpg')
password = db.Column(db.String(60), nullable=False)
is_admin = db.Column(db.Boolean)
def __repr__(self):
return self.username
def get_reset_token(self, expires_sec=900):
s = Serializer(current_app.config['SECRET_KEY'], expires_sec)
return s.dumps({'user_id': self.id}).decode('utf-8')
@staticmethod
def validate_reset_token(token):
s = Serializer(current_app.config['SECRET_KEY'])
try:
user_id = s.loads(token)['user_id']
except:
return None
return User.query.get(user_id)
class User(db.Model, UserMixin):
post_author = db.relationship('Post', backref='author', lazy=True)
project_admin = db.relationship('Project', backref='admin', lazy=True)
# projects = db.relationship('Project', secondary="contributor_table", lazy=True)
#sqlalchemy.exc.ArgumentError: Error creating backref 'contributor' on relationship 'Project.contributor_id': property of that name exists on mapper 'mapped class User->user'
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='profile_pics\default.jpg')
password = db.Column(db.String(60), nullable=False)
is_admin = db.Column(db.Boolean)
def __repr__(self):
return self.username
def get_reset_token(self, expires_sec=900):
s = Serializer(current_app.config['SECRET_KEY'], expires_sec)
return s.dumps({'user_id': self.id}).decode('utf-8')
@staticmethod
def validate_reset_token(token):
s = Serializer(current_app.config['SECRET_KEY'])
try:
user_id = s.loads(token)['user_id']
except:
return None
return User.query.get(user_id)
class Project(db.Model):
contributors = db.relationship('User',
secondary='contributor_table',
backref='contribution_id')
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(120), nullable=False)
date = db.Column(db.DateTime, nullable=False, default=datetime.utcnow)
content = db.Column(db.Text, nullable=False)
github_repo = db.Column(db.String(120), nullable=True, unique=True)
admin_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
tag = db.Column(db.String, nullable=True)
def __repr__(self):
return "Project('{}','{}','{}')".format(self.title, self.date,
self.content)
class Post(db.Model):
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(120), nullable=False)
date = db.Column(db.DateTime, nullable=False, default=datetime.utcnow)
content = db.Column(db.Text, nullable=False)
author_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
project_id = db.Column(db.Integer,
db.ForeignKey('project.id'),
nullable=False)
def __repr__(self):
return "Post('{}','{}','{}')".format(self.title, self.date,
self.user_id)