class Admin(db.Model, UserMixin):
id = db.Column(db.SmallInteger, primary_key=True)
login_name = db.Column(db.String(20))
username = db.Column(db.String(20))
password_hash = db.Column(db.String(128))
email = db.Column(db.String(25))
avatar = db.Column(db.String(64))
active = db.Column(db.Boolean, default=True)
about = db.Column(db.Text)
# 文章
admin_blogs = db.relationship('Blog', back_populates='admin_blog')
def __init__(self, **kwargs):
super(Admin, self).__init__(**kwargs)
@property
def is_active(self):
return self.active
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 Link(db.Model):
"""
友链
"""
id = db.Column(db.SmallInteger, primary_key=True)
name = db.Column(db.String(30))
logo = db.Column(db.String(100))
site = db.Column(db.String(100))
# 被点击次数
click_count = db.Column(db.Integer, default=0)
class Tool(db.Model):
"""
软件工具
"""
id = db.Column(db.Integer, primary_key=True)
ex_url = db.Column(db.String(250))
local_url = db.Column(db.String(250))
add_time = db.Column(db.Integer, default=shijc_now())
use_count = db.Column(db.Integer, default=0)
# 屏蔽状态
status = db.Column(db.Boolean, default=False)
class Comment(db.Model):
"""
评论
"""
id = db.Column(db.Integer, primary_key=True)
add_time = db.Column(db.Integer, default=shijc_now())
mark = db.Column(db.Text)
# 是否来自管理员
from_admin = db.Column(db.Boolean, default=False)
# 管理员是否已查阅
reviewed = db.Column(db.Boolean, default=False)
name = db.Column(db.String(15))
email = db.Column(db.String(15))
site = db.Column(db.String(50))
avatar = db.Column(db.String(64))
# 上级领导，自引用一对多关系
comment_id = db.Column(db.Integer, db.ForeignKey('comment.id'))
# 此为查询上级
commented = db.relationship('Comment',
back_populates='comments',
remote_side=[id],
foreign_keys=[comment_id])
# 此为查询下级
comments = db.relationship('Comment', back_populates='commented')
# 评论域
comment_yu = db.Column(db.String(10))
# 文章
blog_id = db.Column(db.Integer, db.ForeignKey('blog.id'))
blog_comment = db.relationship('Blog',
back_populates='blog_comments',
foreign_keys=[blog_id])
def __init__(self, **kwargs):
super(Comment, self).__init__(**kwargs)
self.generate_avatar()
def generate_avatar(self):
if self.from_admin:
self.avatar = "admin.jpg"
else:
avatar = Identicon()
filenames = avatar.generate(text=self.name)
self.avatar = filenames[1]
db.session.commit()
def get_time(self):
return datetime.fromtimestamp(self.add_time)
class Blog(db.Model):
"""
文章
"""
id = db.Column(db.Integer, primary_key=True)
# 首次添加的时间
add_time = db.Column(db.Integer, default=shijc_now())
# 最近修改
up_time = db.Column(db.Integer, default=0)
title = db.Column(db.String(100), nullable=False)
# photos = db.Column(db.LargeBinary(length=16777210))
# 文章主体内容，依次为文本，html，md格式
content = db.Column(db.Text)
h_content = db.Column(db.Text)
m_content = db.Column(db.Text)
# 查看次数，仅记录非管理员
look_count = db.Column(db.Integer, default=0)
# 发布人
admin_id = db.Column(db.SmallInteger, db.ForeignKey('admin.id'))
admin_blog = db.relationship('Admin',
back_populates='admin_blogs',
foreign_keys=[admin_id])
# 评论
blog_comments = db.relationship('Comment', back_populates='blog_comment')
# 板块
plate_id = db.Column(db.SmallInteger, db.ForeignKey('plate.id'))
plate_blog = db.relationship('Plate',
back_populates='plate_blogs',
foreign_keys=[plate_id])
# 分类
category_id = db.Column(db.Integer, db.ForeignKey('category.id'))
category_blog = db.relationship('Category',
back_populates='category_blogs',
foreign_keys=[category_id])
# 标签
tags = db.relationship('Tag', secondary=blog_tag, back_populates='blogs')
@property
def get_photo(self):
content = self.content
first = content.find('![')
if first >= 0:
# 取首图
haide = content.find('(', first)
end = content.find(')', first)
url = content[haide + 1:end]
print(first, end, url)
return url
else:
# 可以在此设置随机的图片地址
return "#"
def get_add_time(self):
return datetime.fromtimestamp(self.add_time)
def get_up_time(self):
return datetime.fromtimestamp(self.up_time)
class Tag(db.Model):
"""
标签
"""
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(15))
# 文章
blogs = db.relationship('Blog',
secondary=blog_tag,
back_populates='tags',
lazy='dynamic')
class Plate(db.Model):
"""
板块
"""
id = db.Column(db.SmallInteger, primary_key=True)
name = db.Column(db.String(15))
mark = db.Column(db.Text)
# 文章
plate_blogs = db.relationship('Blog', back_populates='plate_blog')
# 分类
plate_categorys = db.relationship('Category',
back_populates='plate_category')
class Category(db.Model):
"""
分类
"""
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(15))
mark = db.Column(db.Text)
fast = db.Column(db.Boolean, default=False)
# 文章
category_blogs = db.relationship('Blog', back_populates='category_blog')
# 板块
plate_id = db.Column(db.SmallInteger, db.ForeignKey('plate.id'))
plate_category = db.relationship('Plate',
back_populates='plate_categorys',
foreign_keys=[plate_id])
