class Category(db.Model):
id = db.Column(db.Integer, primary_key=True)
category_name = db.Column(db.String(200))
slug_category = db.Column(db.String(200))
posts = db.relationship('Post', backref='category', lazy='dynamic')
def __repr__(self):
return '<Category %r>' % (self.category_name)
class Creater(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(64), index=True,unique=True)
extras = db.Column(db.String(128))
recipes = db.relationship('Recipe', backref='writer', lazy='dynamic')
def __repr__(self):
return '<Creater {}>'.format(self.name)
class Post(db.Model):
id = db.Column(db.Integer, primary_key=True)
image = db.Column(db.String(200))
title = db.Column(db.String(350))
slug_title = db.Column(db.String(350))
anons = db.Column(db.String(600))
article = db.Column(db.Text)
pub_date = db.Column(db.DateTime)
category_id = db.Column(db.Integer, db.ForeignKey('category.id'))
def __repr__(self):
return '<Post %r>' % (self.title)
class Recipe(db.Model):
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(64), index=True)
genre = db.Column(db.String(64), index=True)
date = db.Column(db.Date)
people = db.Column(db.Integer)
cost = db.Column(db.Integer)
recommend = db.Column(db.Integer)
comment = db.Column(db.String(256))
creater_id = db.Column(db.Integer, db.ForeignKey('creater.id'))
def __repr__(self):
return '<Book {}>'.format(self.title)
class PasswordResetToken(db.Model):
__tablename__ = 'password_reset_tokens'
id = db.Column(
db.Integer,
primary_key = True
)
token = db.Column(
db.String(64),
unique = True,
index = True,
server_default = str(uuid4)
)
user_id = db.Column(
db.Integer,
db.ForeignKey('users.id'),
nullable = False
)
expire_at = db.Column(db.DateTime, default=datetime.now)
create_at = db.Column(db.DateTime, default=datetime.now)
update_at = db.Column(db.DateTime, default=datetime.now)
def __init__(self, token, user_id, expire_at):
self.token = token
self.user_id = user_id
self.expire_at = expire_at
@classmethod
def publish_token(cls, user):
token = str(uuid4())
new_token = cls(
token,
user.id,
datetime.now() + timedelta(days = 1)
)
db.session.add(new_token)
return token
@classmethod
def get_user_id_by_token(cls, token):
now = datetime.now()
record = cls.query.filter_by(token=str(token)).filter(cls.expire_at > now).first()
if record:
return record.user_id
else:
return None
@classmethod
def delete_token(cls, token):
cls.query.filter_by(token=str(token)).delete()
class User(UserMixin, db.Model):
__tablename__ = 'users'
id = db.Column(
db.Integer,
primary_key = True
)
username = db.Column(
db.String(64),
index = True
)
email = db.Column(
db.String(64),
unique = True,
index = True
)
password = db.Column(
db.String(128),
default = generate_password_hash('JOUhou1u0kK089u0')
)
picture_path = db.Column(db.Text)
is_active = db.Column(
db.Boolean,
unique = False,
default = False,
)
create_at = db.Column(
db.DateTime,
default = datetime.now,
)
update_at = db.Column(
db.DateTime,
default = datetime.now,
)
def __init__(self, username, email):
self.username = username
self.email = email
@classmethod
def select_user_by_email(cls, email):
return cls.query.filter_by(email=email).first()
def validate_password(self, password):
return check_password_hash(self.password, password)
def create_new_user(self):
db.session.add(self)
@classmethod
def select_user_by_id(cls, id):
return cls.query.get(id)
def save_new_password(self, new_password):
self.password = generate_password_hash(new_password)
self.is_active = True
@classmethod
def search_by_name(cls, username, page=1):
user_connect1 = aliased(UserConnect)# from_user_id: sarching ID, to_user_id: use login user's ID to connect UserConnect
user_connect2 = aliased(UserConnect)# to_user_id: sarching ID, from_user_id: use login user's ID to connect UserConnect
return cls.query.filter(
cls.username.like(f'%{username}%'),
cls.id != int(current_user.get_id()),
cls.is_active == True
).outerjoin(
user_connect1,
and_(
user_connect1.from_user_id == cls.id,
user_connect1.to_user_id == current_user.get_id()
)
).outerjoin(
user_connect2,
and_(
user_connect2.from_user_id == current_user.get_id(),
user_connect2.to_user_id == cls.id
)
).with_entities(
cls.id,
cls.username,
cls.picture_path,
user_connect1.status.label("joined_status_to_from"),
user_connect2.status.label("joined_status_from_to"),
).order_by(cls.username).paginate(
page,
50,
False,
)
@classmethod
def select_friends(cls):
return cls.query.join(
UserConnect,
or_(
and_(
UserConnect.to_user_id == cls.id,
UserConnect.from_user_id == current_user.get_id(),
UserConnect.status == 2
),
and_(
UserConnect.from_user_id == cls.id,
UserConnect.to_user_id == current_user.get_id(),
UserConnect.status == 2
)
)
).with_entities(
cls.id, cls.username, cls.picture_path
).all()
@classmethod
def select_requested_friends(cls):
return cls.query.join(
UserConnect,
and_(
UserConnect.from_user_id == cls.id,
UserConnect.to_user_id == current_user.get_id(),
UserConnect.status == 1,
)
).with_entities(
cls.id,
cls.username,
cls.picture_path
).all()
@classmethod
def select_requesting_friends(cls):
return cls.query.join(
UserConnect,
and_(
UserConnect.from_user_id == current_user.get_id(),
UserConnect.to_user_id == cls.id,
UserConnect.status == 1
)
).with_entities(
cls.id,
cls.username,
cls.picture_path,
).all()
@classmethod
def create_ones_memories(cls):
meory = aliased(Memory)
return cls.query.join(
Memory,
and_(
Memory.user_id == cls.id
)
).all()