class InstitutionInfo(db.Model):
#机构信息
__tablename__ = 'institutioninfo'
__table_args__ = {'extend_existing': True}
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(100), index=True)
url = db.Column(db.String(255))
class VideoHistory(db.Model):
__tablename__ = 'videohistory'
id = db.Column(db.Integer, primary_key=True)
user_id = db.Column(db.Integer, db.ForeignKey('admin.id'))
admin = db.relationship('Admin', back_populates='videos')
videoname = db.Column(db.String(255), index=True)
lasttime = db.Column(db.DateTime, default=datetime.now())
url = db.Column(db.String(255))
class StockInfo(db.Model):
__tablename__ = 'stockinfo'
__table_args__ = {'extend_existing': True}
id = db.Column(db.Integer, primary_key=True)
a_code = db.Column(db.Integer, index=True)
h_code = db.Column(db.Integer, index=True)
name = db.Column(db.String(50), index=True)
exchange_market = db.Column(db.String(10))
industry_id = db.Column(db.Integer, db.ForeignKey('industryinfo.id'))
stockcategory_id = db.Column(db.Integer, db.ForeignKey('stockcategory.id'))
industryinfo = db.relationship("IndustryInfo", back_populates='stocks')
url = db.Column(db.String(255), unique=True)
stockcategory = db.relationship("StockCategory", back_populates='stocks')
class QuantPost(db.Model):
__tablename__ = 'quantpost'
id = db.Column(db.Integer, primary_key=True)
post_id = db.Column(db.Integer)
user_id = db.Column(db.Integer, db.ForeignKey('admin.id'))
admin = db.relationship('Admin', back_populates='quantposts')
title = db.Column(db.String(255))
excerpt = db.Column(db.String(512))
readtime = db.Column(db.DateTime, default=datetime.now())
#阅读次数
times = db.Column(db.Integer, default=0)
class StockDaily(db.Model):
# volume 成交数量 单位：股
# amount 成交金额 精度：小数点后4位；单位：人民币元
# adjustflag 复权状态 不复权、前复权、后复权
# turn 换手率 精度：小数点后6位；单位：%
# tradestatus 交易状态 1：正常交易 0：停牌
# pctChg 涨跌幅（百分比） 精度：小数点后6位
# peTTM 滚动市盈率 精度：小数点后6位
# psTTM 滚动市销率 精度：小数点后6位
# pcfNcfTTM 滚动市现率 精度：小数点后6位
# pbMRQ 市净率 精度：小数点后6位
# isST
__tablename__ = 'stockdaily'
date = db.Column(db.DateTime, primary_key=True)
code = db.Column(db.String(50), primary_key=True)
open = db.Column(db.Float)
high = db.Column(db.Float)
low = db.Column(db.Float)
close = db.Column(db.Float)
preclose = db.Column(db.Float)
volume = db.Column(db.Float)
amount = db.Column(db.Float)
turn = db.Column(db.Float)
tradestatus = db.Column(db.Boolean, default=True)
pctChg = db.Column(db.Float)
peTTM = db.Column(db.Float)
psTTM = db.Column(db.Float)
pcfNcfTTM = db.Column(db.Float)
pbMRQ = db.Column(db.Float)
isST = db.Column(db.Boolean, default=False)
class InstitutionStockDaily(db.Model):
__tablename__ = 'institutiondaily'
__table_args__ = {'extend_existing': True}
date = db.Column(db.DateTime, primary_key=True)
h_stock_code = db.Column(db.Integer, index=True)
stock_name = db.Column(db.String(50))
a_stock_code = db.Column(db.Integer, primary_key=True)
institution_id = db.Column(db.Integer, primary_key=True)
institution_name = db.Column(db.String(255))
#持股比例
holdstockratio = db.Column(db.Float)
stockvalue = db.Column(db.Float)
#持股市值1，5，10日变化
valuechange1 = db.Column(db.Float)
valuechange5 = db.Column(db.Float)
valuechange10 = db.Column(db.Float)
class IndustryInfo(db.Model):
#行业信息
__tablename__ = 'industryinfo'
__table_args__ = {'extend_existing': True}
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(50), unique=True, index=True)
stocks = db.relationship('StockInfo', back_populates='industryinfo')
class Comment(db.Model):
id = db.Column(db.Integer, primary_key=True)
author = db.Column(db.String(30))
email = db.Column(db.String(254))
site = db.Column(db.String(255))
body = db.Column(db.Text)
from_admin = db.Column(db.Boolean, default=False) #是否为管理员
reviewed = db.Column(db.Boolean, default=False) #是否经过审核
timestamp = db.Column(db.DateTime, default=datetime.utcnow, index=True)
post_id = db.Column(db.Integer, db.ForeignKey('post.id'))
post = db.relationship('Post', back_populates='comments')
replied_id = db.Column(db.Integer, db.ForeignKey('comment.id'))
replied = db.relationship('Comment',
back_populates='replies',
remote_side=[id])
replies = db.relationship('Comment',
back_populates='replied',
cascade='all,delete-orphan')
class Post(db.Model):
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(60))
body = db.Column(db.Text)
timestamp = db.Column(db.DateTime, default=datetime.utcnow)
can_comment = db.Column(db.Boolean, default=True)
category_id = db.Column(db.Integer, db.ForeignKey('category.id'))
category = db.relationship('Category', back_populates='posts')
comments = db.relationship('Comment',
back_populates='post',
cascade='all,delete-orphan')
class Category(db.Model):
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(30), unique=True)
posts = db.relationship('Post', back_populates='category')
def delete(self):
default_category = Category.query.get(1)
posts = self.posts[:]
for post in posts:
post.category = default_category
db.session.delete(self)
db.session.commit()
class Admin(db.Model, UserMixin):
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(20), unique=True)
password_hash = db.Column(db.String(128))
email = db.Column(db.String(254), unique=True, index=True)
blog_title = db.Column(db.String(60))
blog_sub_title = db.Column(db.String(100))
name = db.Column(db.String(30))
member_since = db.Column(db.DateTime, default=datetime.utcnow())
about = db.Column(db.Text)
confirmed = db.Column(db.Boolean, default=False)
account = db.relationship("Account", back_populates='admin')
videos = db.relationship("VideoHistory", back_populates='admin')
quantposts = db.relationship('QuantPost', back_populates='admin')
def confirmed_user(self, flag):
self.confirmed = flag
def set_password(self, password):
self.password_hash = generate_password_hash(password)
def validate_password(self, password):
return check_password_hash(self.password_hash, password)
class StockCategory(db.Model):
__tablename__ = 'stockcategory'
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(30), unique=True, index=True)
stocks = db.relationship('StockInfo', back_populates='stockcategory')