class WorkerCategory(Model):
__tablename__ = 'worker_category'
worker_id = db.Column(db.String(128), primary_key=True)
category_id = db.Column(db.String(128), primary_key=True)
created_time = db.Column(db.DateTime(timezone=True),
index=True, nullable=False,
server_default=db.func.current_timestamp())
class User(SurrogatePK, Model):
__tablename__ = 'user'
name = db.Column(db.String(128), nullable=False)
avatar = db.Column(db.String(255), nullable=False)
access_token = db.Column(db.String(255), nullable=False)
created_time = db.Column(db.DateTime(timezone=True),
index=True, nullable=False,
server_default=db.func.current_timestamp())
class SiteSetting(SurrogatePK, Model):
__tablename__ = 'site_setting'
name = db.Column(db.String(128), nullable=False)
title = db.Column(db.String(128), nullable=False)
keyword = db.Column(db.String(255), nullable=False)
slogan = db.Column(db.String(255), nullable=False)
created_time = db.Column(db.DateTime(timezone=True),
index=True, nullable=False,
server_default=db.func.current_timestamp())
class Category(SurrogatePK, Model):
__tablename__ = 'category'
name = db.Column(db.String(128), index=True, nullable=False, unique=True)
key = db.Column(db.String(128), index=True, nullable=True, unique=True)
sort_score = db.Column(db.Integer(), index=True, nullable=True)
created_time = db.Column(db.DateTime(timezone=True),
index=True, nullable=False,
server_default=db.func.current_timestamp())
def __unicode__(self):
return self.name
workers = db.relationship(
'Worker', lazy='select', backref='category',
primaryjoin='Category.id==Worker.category_id',
foreign_keys='Worker.category_id',
uselist=True, passive_deletes='all')
@hybrid_property
def url(self):
return url_for('category_view.category', name=self.name)
@hybrid_property
def cover(self):
media = self.medias(self.id, limit=1)
if media:
return media[0].thumbnail
return ''
def medias_query(self, category_id):
query = (Media.query
.filter(Worker.category_id == category_id)
.filter(Worker.uid == Media.worker_id))
return query
def medias_count(self, category_id):
key = 'media_count:%s' % category_id
count = redis.get(key)
if count:
return int(count)
query = self.medias_query(category_id)
count = query.count()
redis.setex(key, 3600, str(count))
return count
def medias(self, category_id, limit=20, offset=0):
query = self.medias_query(category_id)
medias = (query
.order_by(Media.created_time.desc())
.offset(offset).limit(limit)
.all())
return medias
class iAdmin(UserMixin, SurrogatePK, Model):
__tablename__ = 'admin'
__table_args__ = (
db.Index('ix_admin_email_password', 'email', 'password'),
)
name = db.Column(db.String(128), nullable=False)
email = db.Column(db.String(128), nullable=False, unique=True)
mobile = db.Column(db.String(128), nullable=True)
password = db.Column(db.String(128), nullable=False)
created_time = db.Column(db.DateTime(timezone=True),
index=True, nullable=False,
server_default=db.func.current_timestamp())
class Worker(SurrogatePK, Model):
__tablename__ = 'worker'
uid = db.Column(db.String(128), index=True, nullable=False, unique=True)
category_id = db.Column(db.String(128), index=True, nullable=True, server_default='0')
username = db.Column(db.String(128), index=True, nullable=True)
profile_picture = db.Column(db.String(255), nullable=True)
status = db.Column(db.String(64), nullable=True, index=True,
server_default='prepare')
created_time = db.Column(db.DateTime(timezone=True),
index=True, nullable=False,
server_default=db.func.current_timestamp())
updated_time = db.Column(db.DateTime(timezone=True),
index=True, nullable=False,
server_default=db.func.current_timestamp())
def __unicode__(self):
return self.username if self.username else 'Unkonw'
class Media(Model):
__tablename__ = 'media'
id = db.Column(db.String(128), index=True, primary_key=True,
autoincrement=False, nullable=False)
worker_id = db.Column(db.String(128), nullable=False)
low_resolution = db.Column(db.String(256), nullable=False)
thumbnail = db.Column(db.String(256), nullable=False)
standard_resolution = db.Column(db.String(256), nullable=False)
created_time = db.Column(db.DateTime(timezone=True),
index=True, nullable=False,
server_default=db.func.current_timestamp())
@hybrid_property
def url(self):
return url_for('media_view.media', id=self.id)
worker = db.relationship(
'Worker',
primaryjoin='Worker.uid==Media.worker_id',
foreign_keys='Worker.uid',
uselist=False, passive_deletes='all')