class User(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(20), 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)
replies = db.relationship('post_replies', backref='user_replies', lazy=True)
uic_id = db.relationship('group_chats', secondary=uic, backref=db.backref('chat_users', lazy='dynamic'))
friends = db.relationship('User',
secondary = friends,
primaryjoin = (friends.c.user_id == id),
secondaryjoin = (friends.c.friend_id == id),
lazy = 'dynamic'
)
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=True)
user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
replies = db.relationship('post_replies', backref='replies', lazy=True)
votes = db.Column(db.Integer, nullable=True, default=0)
category = db.Column(db.String(10), nullable=False)
poll = db.Column(db.Boolean, nullable=True)
class group_messages(db.Model):
id = db.Column(db.Integer, primary_key=True)
chat_id = db.Column(db.Integer, db.ForeignKey('group_chats.id'), nullable=False)
date_time = db.Column(db.DateTime(), default=datetime.now())
user = db.Column(db.String(20), nullable=False)
message = db.Column(db.Text, nullable=False)
server_event = db.Column(db.String(100), nullable=True)
class post_replies(db.Model):
id = db.Column(db.Integer, primary_key=True)
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)
post_id = db.Column(db.Integer, db.ForeignKey('post.id'), nullable=False)
votes = db.Column(db.Integer, nullable=True, default=0)
class group_chats(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(60), nullable=False)
message = db.relationship('group_messages', backref='chats', lazy=True)
class private_chats(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(60), nullable=False)
user1 = db.Column(db.String(20), nullable=False)
user2 = db.Column(db.String(20), nullable=False)
message = db.relationship('private_messages', backref='chat', lazy=True)
class Upvote(db.Model):
id = db.Column(db.Integer, primary_key = True)
post = db.Column(db.Integer)
user = db.Column(db.Integer)
class Requests(db.Model):
id = db.Column(db.Integer, primary_key = True)
user_f = db.Column(db.Integer)
user_t = db.Column(db.Integer)
class poll_data(db.Model):
id = db.Column(db.Integer, primary_key = True)
post = db.Column(db.String(100), nullable=False)
topic = db.Column(db.String(100), nullable=False)
value = db.Column(db.Integer, default=0)
from datetime import datetime
from studybite import db, login_manager
from flask_login import UserMixin
@login_manager.user_loader
def load_user(user_id):
return User.query.get(int(user_id))
friends = db.Table('friends',
db.Column('user_id', db.Integer, db.ForeignKey('user.id')),
db.Column('friend_id', db.Integer, db.ForeignKey('user.id'))
)
uic = db.Table('uic',
db.Column('user_id', db.Integer, db.ForeignKey('user.id')),
db.Column('group_id', db.Integer, db.ForeignKey('group_chats.id'))
)
class User(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(20), 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)
replies = db.relationship('post_replies', backref='user_replies', lazy=True)
uic_id = db.relationship('group_chats', secondary=uic, backref=db.backref('chat_users', lazy='dynamic'))
friends = db.relationship('User',
secondary = friends,
primaryjoin = (friends.c.user_id == id),
secondaryjoin = (friends.c.friend_id == id),
lazy = 'dynamic'
)
