75 lines
2.3 KiB
Python
75 lines
2.3 KiB
Python
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__author__ = 'RemiZOffAlex'
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__copyright__ = '(c) RemiZOffAlex'
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__license__ = 'MIT'
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__email__ = 'remizoffalex@mail.ru'
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__url__ = 'http://remizoffalex.ru'
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import datetime
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from sqlalchemy import Column, Boolean, Integer, ForeignKey, String, DateTime
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from sqlalchemy.orm import relationship
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from . import Base
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class Page(Base):
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"""
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Страницы
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"""
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__tablename__ = "page"
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id = Column(Integer, primary_key=True)
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user_id = Column(Integer, ForeignKey('user.id'))
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title = Column(String)
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body = Column(String, default='')
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created = Column(DateTime) # Дата создания
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updated = Column(DateTime) # Дата обновления
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# Связи
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user = relationship(
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"User",
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primaryjoin="Page.user_id==User.id",
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uselist=False
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)
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tags = relationship("TagPage", primaryjoin="Page.id==TagPage.page_id")
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def __init__(self, user, title):
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assert type(user).__name__=='User', app.logger.info('Не передан объект User')
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self.user_id = user.id
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self.title = title
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self.created = datetime.datetime.now()
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self.updated = datetime.datetime.now()
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def __repr__(self):
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return "<Page('{}')>".format(self.title)
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def as_dict(self):
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return {c.name: getattr(self, c.name) for c in self.__table__.columns}
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class TagPage(Base):
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"""Теги к страницам"""
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__tablename__ = "tagpage"
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id = Column(Integer, primary_key=True)
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page_id = Column(Integer, ForeignKey('page.id'))
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tag_id = Column(Integer, ForeignKey('tag.id'))
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created = Column(DateTime) # Дата создания
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# Связи
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page = relationship("Page", primaryjoin="TagPage.page_id==Page.id", uselist=False)
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tag = relationship("Tag", primaryjoin="TagPage.tag_id==Tag.id", uselist=False)
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def __init__(self, page, tag):
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assert type(page).__name__=='Page', app.logger.info('Не передан объект Page')
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assert type(tag).__name__=='Tag', app.logger.info('Не передан объект Tag')
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self.page_id = page.id
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self.tag_id = tag.id
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self.created = datetime.datetime.now()
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def __repr__(self):
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return "<TagPage('%s')>" % (self.id)
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def as_dict(self):
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return {c.name: getattr(self, c.name) for c in self.__table__.columns}
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