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)
from datetime import datetime from flask import current_app from flask_login import UserMixin from itsdangerous import TimedJSONWebSignatureSerializer as Serializer from tbcompanion import db, login_man contributor_table = db.Table( 'contributor_table', db.Column('user_id', db.Integer, db.ForeignKey('user.id')), db.Column('project_id', db.Integer, db.ForeignKey('project.id'))) @login_man.user_loader def load_user(user_id): return User.query.get(int(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) 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)