class Comment(db.Model):
id = db.Column(db.Integer, primary_key=True)
content = db.Column(db.Text(), nullable=False)
user_id = db.Column(db.Integer,
db.ForeignKey('users.id', ondelete='CASCADE'),
nullable=False)
user = db.relationship('User', backref=db.backref('comment_set'))
create_date = db.Column(db.DateTime(), nullable=False)
modify_date = db.Column(db.DateTime(), nullable=True)
question_id = db.Column(db.Integer,
db.ForeignKey('question.id', ondelete='CASCADE'))
question = db.relationship('Question', backref=db.backref('comment_set', ))
answer_id = db.Column(db.Integer,
db.ForeignKey('answer.id', ondelete='CASCADE'))
answer = db.relationship('Answer', backref=db.backref('comment_set', ))
class Question(db.Model):
id = db.Column(db.Integer, primary_key=True)
subject = db.Column(db.String(200), nullable=False)
content = db.Column(db.Text(), nullable=False)
create_date = db.Column(db.DateTime(), nullable=False)
user_id = db.Column(db.Integer,
db.ForeignKey('users.id', ondelete='CASCADE'),
nullable=False)
user = db.relationship('User', backref=db.backref('question_set'))
modify_date = db.Column(db.DateTime(), nullable=True)
voter = db.relationship('User',
secondary=question_voter,
backref=db.backref('question_voter_set'))
class BlogPost(db.Model):
__tablename__ = 'blogpost'
users = db.relationship(User)
id = db.Column(db.Integer,primary_key=True)
user_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False)
comments = db.relationship('Comment', backref='post', lazy=True)
date = db.Column(db.DateTime, nullable=False, default=datetime.utcnow)
title = db.Column(db.String(140),nullable=False, unique=True)
text = db.Column(db.Text,nullable=False)
slug = db.Column(db.String(140), nullable=False)
tags = db.relationship(
'Tag', secondary=post_tag,
backref=db.backref('posts', lazy='dynamic'), lazy='dynamic'
)
def __init__(self,title,text,user_id, slug):
self.title = title
self.text = text
self.user_id = user_id
self.slug = slug
def __repr__(self):
return "Post ID: {}".format(self.id)
def tag(self, tag):
if not self.tagged(tag):
self.tags.append(tag)
def untag(self, tag):
if self.tagged(tag):
self.tags.remove(tag)
def tagged(self, tag):
return self.tags.filter(
post_tag.c.tag_id == tag.id).count() > 0
class User(db.Model, UserMixin):
__tablename__ = 'users'
id = db.Column(db.Integer, primary_key=True)
profile_image = db.Column(
db.Text,
nullable=False,
default='https://' + str(app.config['AWS_BUCKET']) +
'.s3-ap-northeast-1.amazonaws.com/default_profile.png')
email = db.Column(db.String(140), unique=True, index=True)
username = db.Column(db.String(140), unique=True, index=True)
name = db.Column(db.String(140), nullable=True)
club_name = db.Column(db.String(140), nullable=True)
event = db.Column(db.Text, nullable=True)
facebook = db.Column(db.String(140), nullable=True)
twitter = db.Column(db.String(140), nullable=True)
instagram = db.Column(db.String(140), nullable=True)
info = db.Column(db.Text, nullable=True)
club_number = db.Column(db.String(140), nullable=True)
club_place = db.Column(db.String(140), nullable=True)
club_active = db.Column(db.String(140), nullable=True)
money = db.Column(db.String(140), nullable=True)
url = db.Column(db.String(140), nullable=True)
university = db.Column(db.Integer, nullable=False)
type = db.Column(db.Integer, nullable=False)
last_seen = db.Column(db.DateTime, default=datetime.utcnow)
password_hash = db.Column(db.String(128))
authenticated = db.Column(db.Boolean, default=False)
email_confirmation_sent_on = db.Column(db.DateTime, nullable=True)
email_confirmed = db.Column(db.Boolean, nullable=True, default=False)
email_confirmed_on = db.Column(db.DateTime, nullable=True)
posts = db.relationship('BlogPost', backref='author', lazy=True)
comments = db.relationship('Comment', backref='poster', lazy=True)
followed = db.relationship('User',
secondary=followers,
primaryjoin=(followers.c.follower_id == id),
secondaryjoin=(followers.c.followed_id == id),
backref=db.backref('followers', lazy='dynamic'),
lazy='dynamic')
liked = db.relationship('PostLike',
foreign_keys='PostLike.user_id',
backref='user',
lazy='dynamic')
def __init__(self,
email,
username,
name,
club_name,
type,
university,
password,
email_confirmation_sent_on=None):
self.email = email
self.username = username
self.name = name
self.club_name = club_name
self.type = type
self.university = university
self.password_hash = generate_password_hash(password)
self.email_confirmation_sent_on = email_confirmation_sent_on
self.email_confirmed = False
self.email_confirmed_on = None
self.authenticated = False
def check_password(self, password):
return check_password_hash(self.password_hash, password)
def is_authenticated(self):
return self.authenticated
def __repr__(self):
return f"Username {self.username}"
def follow(self, user):
if not self.is_following(user):
self.followed.append(user)
def unfollow(self, user):
if self.is_following(user):
self.followed.remove(user)
def is_following(self, user):
return self.followed.filter(
followers.c.followed_id == user.id).count() > 0
def followed_posts(self):
followed = BlogPost.query.join(
followers, (followers.c.followed_id == BlogPost.user_id)).filter(
followers.c.follower_id == self.id)
return followed.union(self.posts).order_by(BlogPost.date.desc())
def like_post(self, blog_post):
if not self.has_liked_post(blog_post):
like = PostLike(user_id=self.id, post_id=blog_post.id)
db.session.add(like)
def unlike_post(self, blog_post):
if self.has_liked_post(blog_post):
PostLike.query.filter_by(user_id=self.id,
post_id=blog_post.id).delete()
def has_liked_post(self, blog_post):
return PostLike.query.filter(PostLike.user_id == self.id,
PostLike.post_id
== blog_post.id).count() > 0
class PostLike(db.Model):
__tablename__ = 'post_like'
id = db.Column(db.Integer, primary_key=True)
user_id = db.Column(db.Integer, db.ForeignKey('users.id'))
post_id = db.Column(db.Integer, db.ForeignKey('blog_post.id'))
class BlogPost(db.Model):
users = db.relationship(User)
id = db.Column(db.Integer, primary_key=True)
event_image = db.Column(
db.Text,
nullable=False,
default='https://' + str(app.config['AWS_BUCKET']) +
'.s3-ap-northeast-1.amazonaws.com/default_profile.png')
user_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False)
date = db.Column(db.DateTime, nullable=False, default=datetime.utcnow)
title = db.Column(db.String(140), nullable=False)
event_date = db.Column(db.DateTime, default=datetime.utcnow)
event_time = db.Column(db.Time, default=datetime.utcnow)
organizer = db.Column(db.String(140), nullable=False)
place = db.Column(db.String(140), nullable=False)
entry = db.Column(db.Text, nullable=False)
way = db.Column(db.Text, nullable=False)
cost = db.Column(db.String(140), nullable=False)
contact = db.Column(db.String(140), nullable=False)
text = db.Column(db.Text, nullable=False)
comments = db.relationship('Comment', backref='title', lazy=True)
likes = db.relationship('PostLike', backref='post', lazy='dynamic')
def __init__(self, organizer, place, title, event_date, event_time, entry,
text, way, user_id, cost, event_image, contact):
self.title = title
self.text = text
self.event_date = event_date
self.event_time = event_time
self.user_id = user_id
self.event_image = event_image
self.organizer = organizer
self.place = place
self.entry = entry
self.way = way
self.cost = cost
self.contact = contact
def __repr__(self):
return f"Post ID: {self.id} --Date:{self.date} --- {self.title}"
@login_manager.user_loader
def load_user(user_id):
return User.query.get(user_id)
# login = LoginManager(app)
#
#
#
# @login.user_loader
# def load_user(user_id):
# return User.query.get(user_id)
followers = db.Table(
'followers', db.Column('follower_id', db.Integer,
db.ForeignKey('users.id')),
db.Column('followed_id', db.Integer, db.ForeignKey('users.id')))
###################################################
#######User Model################################
###################################################
class User(db.Model, UserMixin):
__tablename__ = 'users'
id = db.Column(db.Integer, primary_key=True)
profile_image = db.Column(
db.Text,
nullable=False,
default='https://' + str(app.config['AWS_BUCKET']) +
'.s3-ap-northeast-1.amazonaws.com/default_profile.png')
comments = db.relationship('Comment', backref='author', lazy=True)
def __init__(self,email,username,password):
self.email = email
self.username = username
self.password_hash = generate_password_hash(password)
def check_password(self,password):
return check_password_hash(self.password_hash,password)
def __repr__(self):
return "Username {}".format(self.username)
post_tag = db.Table('post_tag',
db.Column('blogpost_id', db.Integer, db.ForeignKey('blogpost.id'), primary_key=True),
db.Column('tag_id', db.Integer, db.ForeignKey('tag.id'), primary_key=True)
)
class BlogPost(db.Model):
__tablename__ = 'blogpost'
users = db.relationship(User)
id = db.Column(db.Integer,primary_key=True)
user_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False)
comments = db.relationship('Comment', backref='post', lazy=True)
date = db.Column(db.DateTime, nullable=False, default=datetime.utcnow)
title = db.Column(db.String(140), nullable=False)
text = db.Column(db.Text, nullable=False)
def __init__(self, title, text, userid):
self.title = title
self.text = text
self.user_id = userid
def __repr__(self):
return f"Post ID : {self.id} -- Date : {self.date}"
question_voter = db.Table(
'question_voter',
db.Column('user_id',
db.Integer,
db.ForeignKey('users.id', ondelete='CASCADE'),
primary_key=True),
db.Column('question_id',
db.Integer,
db.ForeignKey('question.id', ondelete='CASCADE'),
primary_key=True),
)
answer_voter = db.Table(
'answer_voter',
db.Column('user_id',
db.Integer,
db.ForeignKey('users.id', ondelete='CASCADE'),
primary_key=True),
db.Column('answer_id',
db.Integer,