class Questions(db.Model):
__tablename__ = 'questions'
id = db.Column(db.Integer, primary_key=True)
author = db.Column(db.String(20), nullable=False)
title = db.Column(db.String(48), nullable=False)
describ = db.Column(db.Text, nullable=False)
answer = db.Column(db.Text, nullable=False)
private = db.Column(db.Boolean, nullable=False, default=False)
private_id = db.Column(db.Integer, nullable=True)
publish = db.Column(db.DateTime, nullable=False)
__mapper_args__ = {"order_by": publish.desc()}
def __repr__(self):
return "<Questions %r>" % self.title
@staticmethod
@cache.cached(timeout=60, key_prefix='questions:id')
def load_by_id(qid):
return Questions.query.filter_by(id=qid).first_or_404()
@staticmethod
@cache.cached(timeout=60, key_prefix='questions:id')
def load_by_author(name):
return Questions.query.filter_by(author=name).all()
@staticmethod
@cache.cached(timeout=60, key_prefix='questions:id')
def load_by_private():
questions = Questions.query.filter_by(author=current_user.username,
private=True).all()
return questions
class Module(db.Model):
'''
后台管理:admin_manager
问题管理:que_manager
回复管理:rep_manager
个人管理:own_manager
'''
__tablename__ = 'modules'
id = db.Column(db.Integer, primary_key=True)
modulecode = db.Column(db.String(81), unique=True)
modulename = db.Column(db.String(81), unique=True)
parentcode = db.Column(db.String(81), nullable=True)
moduleurl = db.Column(db.String(81), nullable=True)
class Route(db.Model):
__tablename__ = 'routes'
id = db.Column(db.Integer, primary_key=True)
endpoint = db.Column(db.String(256), nullable=False)
rule = db.Column(db.String(512), nullable=False)
permissions = db.relationship('Permiss',
secondary=routes_permissions,
backref=db.backref('routes'))
def __str__(self):
return "<%s : %s>" % (self.endpoint, self.rule)
def __repr__(self):
return "<Route %r>" % self.endpoint
class Role(db.Model):
__tablename__ = 'roles'
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(81), nullable=False, default='unconfirmed')
description = db.Column(db.String(255), nullable=True)
parents = db.relationship('Role',
secondary=roles_parents,
primaryjoin=(id == roles_parents.c.role_id),
secondaryjoin=(id == roles_parents.c.parent_id),
backref=db.backref('children'))
def __str__(self):
return self.name
def __repr__(self):
return '<Role %r>' % self.name
class Articles(db.Model):
__tablename__ = 'articles'
id = db.Column(db.Integer, primary_key=True)
author = db.Column(db.String, nullable=False)
title = db.Column(db.String(50), nullable=False)
publish = db.Column(db.DateTime, nullable=False)
updated = db.Column(db.DateTime, default=datetime.now())
content = db.Column(db.Text, nullable=False)
category = db.Column(db.String, nullable=False)
copy = db.Column(db.Boolean, nullable=True, default=False)
'''多个标签对多篇文章'''
tags = db.relationship(
'Tags',
secondary=tag_article,
backref=db.backref('articles', lazy='dynamic'))
__mapper_args__ = {"order_by": publish.desc()}
def __repr__(self):
return "<Articles %r>" % self.title
@staticmethod
def load_by_id(qid):
return Articles.query.filter_by(id=qid).first_or_404()
@staticmethod
def load_by_tag(tag):
article = Articles.query.join(Articles.tags).\
filter(Tags.name == tag).all()
return article
@staticmethod
def load_by_category(category):
return Articles.query.filter_by(category=category).all()
class Question(db.Model):
__tablename__ = 'questions'
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(48), nullable=False)
describ = db.Column(db.Text, nullable=False)
answer = db.Column(db.Text, nullable=False)
is_private = db.Column(db.Boolean, default=False, nullable=False)
created_at = db.Column(db.DateTime,
default=datetime.utcnow(),
nullable=False)
author_id = db.Column(db.Integer,
db.ForeignKey('users.id', ondelete="CASCADE"))
author = db.relationship('User',
backref=db.backref('questions',
cascade='all,delete-orphan',
lazy='dynamic'))
__mapper_args__ = {"order_by": created_at.desc()}
def __repr__(self):
return "<Question %r>" % self.title
def __str__(self):
return self.title
@classmethod
def get(cls, queId):
return cls.query.filter_by(id=queId).first_or_404()
@classmethod
def get_question_list(cls, page=1, filter_dict=dict()):
if not filter_dict:
return cls.query.paginate(page, 18, True)
return cls.query.filter_by(**filter_dict).paginate(page, 18, True)
class Tags(db.Model):
__tablename__ = 'tags'
'''帖子节点'''
id = db.Column(db.Integer, primary_key=True)
author = db.Column(db.String(50), nullable=False)
name = db.Column(db.String(50), nullable=False)
time = db.Column(db.DateTime, nullable=False)
__mapper_args__ = {"order_by": time.desc()}
def __init__(self, name, author):
self.name = name
self.author = author
self.time = datetime.now()
def __repr__(self):
return '<Tags %r>' % self.name
class UserSetting(db.Model):
'''
1:all user
2:logined user
3:only own
'''
__tablename__ = 'usersetting'
id = db.Column(db.Integer, primary_key=True)
online_status = db.Column(db.Integer, nullable=False, default=1)
topic_list = db.Column(db.Integer, nullable=False, default=1)
rep_list = db.Column(db.Integer, nullable=False, default=1)
ntb_list = db.Column(db.Integer, nullable=False, default=3)
collect_list = db.Column(db.Integer, nullable=False, default=2)
locale = db.Column(db.String(32), default='zh')
timezone = db.Column(db.String(32), default='UTC')
def __repr__(self):
return "<UserSetting %r>" % self.id
class Permiss(db.Model):
__tablename__ = 'permissions'
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(512), nullable=False)
is_allow = db.Column(db.Boolean, default=True)
method = db.Column(db.String(16), nullable=False)
roles = db.relationship('Role',
secondary=roles_permissions,
backref=db.backref('permissions'))
def __str__(self):
if self.is_allow:
return self.name + '允许' + self.method
else:
return self.name + '禁止' + self.method
def __repr__(self):
return "<Permiss %r>" % self.id
class Topic(db.Model):
__tablename__ = 'topics'
id = db.Column(db.Integer, primary_key=True)
uid = db.Column(db.String(36), nullable=False)
title = db.Column(db.String(81), nullable=False)
content = db.Column(db.Text, nullable=False)
publish = db.Column(db.DateTime, default=datetime.utcnow())
updated = db.Column(db.DateTime)
vote = db.Column(db.Integer, default=0)
author_id = db.Column(db.Integer,
db.ForeignKey('users.id',
ondelete="CASCADE"))
author = db.relationship('User',
backref=db.backref('topics',
cascade='all,delete-orphan',
lazy='dynamic'))
board_id = db.Column(db.Integer,
db.ForeignKey('boards.id',
ondelete="CASCADE"))
board = db.relationship(
'Board',
backref=db.backref('topics',
cascade='all,delete-orphan',
lazy='dynamic',
order_by='Topic.publish.desc()'))
is_good = db.Column(db.Boolean, default=False)
is_top = db.Column(db.Boolean, default=False)
# is_top = db.Column(db.Integer, default = 0)
is_markdown = db.Column(db.Boolean, default=False)
is_draft = db.Column(db.Boolean, default=False)
__mapper_args__ = {"order_by": publish.desc()}
def __str__(self):
return self.title
def __repr__(self):
return "<Topic %r>" % self.title
def pagea(self, page=None):
per_page = current_app.config['PER_PAGE']
return self.paginate(page, per_page, True)
class Category(db.Model):
__tablename__ = 'categories'
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(64), nullable=False)
def __repr__(self):
return '<Category %r>' % self.name
def __str__(self):
return self.name
class Role(db.Model):
'''
super
admin
member
banned
unconfirmed
guest
group_admin
board_admin
'''
__tablename__ = 'roles'
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(81), nullable=False, default='unconfirmed')
description = db.Column(db.String(255), nullable=True)
rank = db.Column(db.Integer, nullable=False, default=1)
users = db.relationship('User',
secondary='user_role',
backref=db.backref('roles', lazy='dynamic'))
__mapper_args__ = {"order_by": rank.desc()}
class Tags(db.Model):
__tablename__ = 'tags'
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(50), nullable=False)
def __repr__(self):
return '<Tags %r>' % self.name
@staticmethod
def load_by_name(name):
return Tags.query.filter_by(name=name).first_or_404()
class Tags(db.Model):
__tablename__ = 'tags'
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(50), nullable=False)
blogs = db.relationship(
'Blog', secondary=tag_blog, lazy='dynamic', backref="tags")
def __repr__(self):
return '<Tags %r>' % self.name
def __str__(self):
return self.name
class Permission(db.Model):
'''
admin_manager:admin_post,admin_edit,admin_read,admin_delete
que_manager:que_post,que_edit,que_read,que_delete
rep_manager:rep_post,rep_edit,rep_read,rep_delete
own_manager:update_password,update_infor,own_read
'''
__tablename__ = 'permission'
id = db.Column(db.Integer, primary_key=True)
percode = db.Column(db.String(81), nullable=False)
pername = db.Column(db.String(81), nullable=False)
description = db.Column(db.String(255), nullable=True)
module_id = db.Column(db.Integer,
db.ForeignKey('modules.id', ondelete="CASCADE"))
module = db.relationship('Module',
backref=db.backref('permission',
cascade='all,delete-orphan',
lazy='dynamic'))
roles = db.relationship('Role',
secondary='role_permission',
backref=db.backref('permission', lazy='dynamic'))
class Collect(db.Model):
__tablename__ = 'collects'
id = db.Column(db.Integer, primary_key=True)
name = db.Column(db.String(32), nullable=False)
description = db.Column(db.String(256))
is_privacy = db.Column(db.Boolean, default=False)
author_id = db.Column(db.Integer,
db.ForeignKey('users.id', ondelete="CASCADE"))
author = db.relationship('User',
backref=db.backref('collects',
cascade='all,delete-orphan',
lazy='dynamic'))
topics = db.relationship('Topic',
secondary='collect_topic',
lazy='dynamic',
backref="collects")
def __str__(self):
return self.name
def __repr__(self):
return "<Collect %r>" % self.name
class Board(db.Model):
__tablename__ = 'boards'
id = db.Column(db.Integer, primary_key=True)
rank = db.Column(db.Integer, default=1)
board = db.Column(db.String(81), nullable=False)
parent_board = db.Column(db.String(81), nullable=False)
description = db.Column(db.Text(), nullable=False)
count_id = db.Column(db.Integer,
db.ForeignKey('counts.id', ondelete="CASCADE"))
count = db.relationship('Count',
backref="board",
cascade='all,delete-orphan',
single_parent=True,
uselist=False)
__mapper_args__ = {"order_by": rank.desc()}
def __str__(self):
return self.board
def __repr__(self):
return '<Board %r>' % self.board
class Blog(db.Model):
__tablename__ = 'blogs'
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(50), nullable=False)
created_at = db.Column(
db.DateTime, default=datetime.utcnow(), nullable=False)
updated_at = db.Column(
db.DateTime, default=datetime.utcnow(), onupdate=datetime.utcnow())
content = db.Column(db.Text, nullable=False)
is_copy = db.Column(db.Boolean, nullable=True, default=False)
category_id = db.Column(
db.Integer, db.ForeignKey(
'categories.id', ondelete="CASCADE"))
category = db.relationship(
'Category',
backref=db.backref(
'blogs', cascade='all,delete-orphan', lazy='dynamic'))
author_id = db.Column(
db.Integer, db.ForeignKey(
'users.id', ondelete="CASCADE"))
author = db.relationship(
'User',
backref=db.backref(
'blogs', cascade='all,delete-orphan', lazy='dynamic'))
__mapper_args__ = {"order_by": created_at.desc()}
def __repr__(self):
return "<Blog %r>" % self.title
def __str__(self):
return self.title
@classmethod
def get(cls, blogId):
return cls.query.filter_by(id=blogId).first_or_404()
@classmethod
def get_blog_list(cls, page=1, filter_dict=dict()):
per_page = current_app.config['PER_PAGE']
bloglist = cls.query
if 'tag' in filter_dict.keys():
tag = filter_dict.pop('tag')
bloglist = bloglist.join(cls.tags).filter(Tags.name == tag)
if 'category' in filter_dict.keys():
category = filter_dict.pop('category')
bloglist = bloglist.filter(cls.category == category)
bloglist = bloglist.paginate(page, per_page, True)
return bloglist
class Articles(db.Model):
# query_class = ArticleQuery
__tablename__ = 'articles'
id = db.Column(db.Integer, primary_key=True)
author = db.Column(db.String, nullable=False)
title = db.Column(db.String(50), nullable=False)
publish = db.Column(db.DateTime, nullable=False)
content = db.Column(db.Text, nullable=False)
category = db.Column(db.String, nullable=False)
copy = db.Column(db.Boolean, nullable=True, default=False)
# search_vector = db.Column(TSVectorType('title', 'content',
# weights={'title': 'A', 'content': 'B'}))
'''多个标签对多篇文章'''
tags = db.relationship('Tags',
secondary=tag_article,
backref=db.backref('articles', lazy='dynamic'))
__mapper_args__ = {"order_by": publish.desc()}
# def __init__(self, title, author, content, category):
# self.author = author
# self.title = title
# self.content = content
# self.category = category
def __repr__(self):
return "<Articles %r>" % self.title
@staticmethod
def load_by_id(qid):
return Articles.query.filter_by(id=qid).first_or_404()
@staticmethod
def load_by_tag(tag):
article = Articles.query.join(Articles.tags).\
filter(Tags.name == tag).all()
return article
@staticmethod
def load_by_category(category):
return Articles.query.filter_by(category=category).all()
class Tags(db.Model):
__tablename__ = 'tags'
id = db.Column(db.Integer, primary_key=True)
time = db.Column(db.DateTime, default=datetime.utcnow())
tagname = db.Column(db.String(64), nullable=False)
summary = db.Column(db.Text)
tags = db.relationship('Topic',
secondary=tag_topic,
lazy='dynamic',
backref="tags")
parents = db.relationship('Tags',
secondary=tags_parents,
primaryjoin=(id == tags_parents.c.tag_id),
secondaryjoin=(id == tags_parents.c.parent_id),
backref=db.backref('children', lazy='joined'))
def __str__(self):
return self.tagname
def __repr__(self):
return '<Tags %r>' % self.tagname
class Notice(db.Model):
__tablename__ = 'notices'
id = db.Column(db.Integer, primary_key=True)
publish = db.Column(db.DateTime, default=datetime.now())
category = db.Column(db.String(81), nullable=False)
content = db.Column(JSON)
is_read = db.Column(db.Boolean, default=False)
rece_id = db.Column(db.Integer, db.ForeignKey('users.id'))
rece_user = db.relationship("User",
backref="rece_user",
foreign_keys='Notice.rece_id',
uselist=False)
send_id = db.Column(db.Integer, db.ForeignKey('users.id'))
send_user = db.relationship("User",
backref="send_user",
foreign_keys='Notice.send_id',
uselist=False)
def __repr__(self):
return '<Notice %r>' % self.id
class Questions(db.Model):
__tablename__ = 'questions'
id = db.Column(db.Integer, primary_key=True)
title = db.Column(db.String(50), nullable=False)
content = db.Column(db.Text, nullable=False)
time = db.Column(db.DateTime, nullable=False)
kind = db.Column(db.String(60), nullable=True)
tags = db.relationship(
'Tags',
secondary=tag_question,
lazy='dynamic',
backref="questions",
cascade='all,delete-orphan',
single_parent=True,
# passive_deletes=True,
order_by='Tags.time.desc()')
is_good = db.Column(db.Boolean, nullable=False, default=False)
is_top = db.Column(db.Boolean, nullable=False, default=False)
is_markdown = db.Column(db.Boolean, nullable=False, default=False)
is_group = db.Column(db.Boolean, nullable=False, default=False)
last_author = db.Column(db.String, nullable=False)
last_time = db.Column(db.DateTime, nullable=False)
collectors = db.relationship('User',
secondary='collects',
backref=db.backref('collect_questions',
cascade='all,delete',
lazy='dynamic'))
author_id = db.Column(db.Integer,
db.ForeignKey('users.id', ondelete="CASCADE"))
author = db.relationship('User',
backref=db.backref('questions',
cascade='all,delete-orphan',
lazy='dynamic'))
group_id = db.Column(db.Integer,
db.ForeignKey('groups.id', ondelete="CASCADE"))
group = db.relationship('Group',
backref=db.backref('questions',
cascade='all,delete-orphan',
lazy='dynamic'))
board_id = db.Column(db.Integer,
db.ForeignKey('board_s.id', ondelete="CASCADE"))
board = db.relationship('Board_S',
backref=db.backref('questions',
cascade='all,delete-orphan',
lazy='dynamic'))
__mapper_args__ = {"order_by": time.desc()}
def __init__(self, title, content, kind):
self.title = title
self.content = content
self.kind = kind
self.time = datetime.now()
self.last_author = current_user.name
self.last_time = datetime.now()
def __repr__(self):
return "<Questions %r>" % self.title
@staticmethod
def load_by_id(mode):
return Questions.query.filter_by(id=mode).first_or_404()
@staticmethod
def load_by_kind(mode):
return Questions.query.filter_by(kind=mode).all()
class User(db.Model, UserMixin):
__tablename__ = 'users'
id = db.Column(db.Integer, primary_key=True)
username = db.Column(db.String(49), unique=True)
email = db.Column(db.String(81), unique=True)
password = db.Column(db.String, nullable=False)
is_superuser = db.Column(db.Boolean, default=False)
is_confirmed = db.Column(db.Boolean, default=False)
register_time = db.Column(db.DateTime, default=datetime.now())
following_tags = db.relationship(
'Tags',
secondary='follows',
primaryjoin="User.id==follows.c.follower_id",
lazy='dynamic',
backref=db.backref('followers', lazy='dynamic'))
following_topics = db.relationship(
'Topic',
secondary='follows',
primaryjoin="User.id==follows.c.follower_id",
lazy='dynamic',
backref=db.backref('followers', lazy='dynamic'))
following_collects = db.relationship(
'Collect',
secondary='follows',
primaryjoin="User.id==follows.c.follower_id",
lazy='dynamic',
backref=db.backref('followers', lazy='dynamic'))
following_users = db.relationship(
'User',
secondary='follows',
primaryjoin="User.id==follows.c.follower_id",
secondaryjoin="User.id==follows.c.following_user_id",
lazy='dynamic',
backref=db.backref('followers', lazy='dynamic'),
)
setting_id = db.Column(db.Integer,
db.ForeignKey('usersetting.id', ondelete="CASCADE"))
setting = db.relationship("UserSetting",
backref="user",
cascade='all,delete',
uselist=False)
infor_id = db.Column(db.Integer,
db.ForeignKey('userinfor.id', ondelete="CASCADE"))
infor = db.relationship("UserInfor",
backref=db.backref('user', lazy='joined'),
cascade='all,delete',
uselist=False)
roles = db.relationship('Role',
secondary='user_role',
backref=db.backref('users'),
lazy='dynamic')
def __str__(self):
return self.username
def __repr__(self):
return '<User %r>' % self.username
# @property
# def password(self):
# return "密码不是可读形式!"
# @password.setter
# def password(self, password):
# self.password_hash = generate_password_hash(password)
# def verify_password(self, password):
# return check_password_hash(password)
@staticmethod
def set_password(password):
pw_hash = generate_password_hash(password)
return pw_hash
def check_password(self, password):
return check_password_hash(self.password, password)
