示例#1
0
class Item(db.Model):
    __tablename__ = 'items'
    id = db.Column(db.Integer, primary_key=True)
    list_id = db.Column(db.Integer, db.ForeignKey('lists.id'), nullable=False)
    content = db.Column(db.String(255), nullable=False)
    details = db.Column(db.Text)
    is_done = db.Column(db.Boolean, default=False, nullable=False)
    due = db.Column(UTCDateTime)
    created = db.Column(UTCDateTime, default=utc_now)
    modified = db.Column(UTCDateTime, default=utc_now, onupdate=utc_now)

    todo_list = db.relation(List, backref=db.backref(
        'items', lazy='dynamic', order_by='[Item.due, Item.created]'))

    def __repr__(self):
        return u'<Item: "{}" for list {}>'.format(
            self.title, self.todo_list.title).encode('utf-8')

    def as_dict(self):
        return obj_as_dict(self, exclude=['list_id'])

    @property
    def url(self):
        return url_for('todo.item_detail', owner_id=self.todo_list.owner_id,
                       list_slug=self.todo_list.slug, item_id=self.id)
示例#2
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文件: models.py 项目: ryankask/esther
class Tag(db.Model):
    __tablename__ = 'tags'
    id = db.Column(db.Integer, primary_key=True)
    name = db.Column(db.String(100), unique=True, nullable=False)
    slug = db.Column(db.String(100), unique=True, nullable=False)

    def __init__(self, name):
        self.name = name
        if not self.id and not self.slug:
            self.slug = slugify(unicode(name))

    def __repr__(self):
        return u'<Tag: "{}">'.format(self.name).encode('utf-8')

    @property
    def url(self):
        return url_for('blog.tag_posts', slug=self.slug)
示例#3
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文件: models.py 项目: ryankask/esther
class User(db.Model, UserMixin):
    __tablename__ = 'users'
    id = db.Column(db.Integer, primary_key=True)
    email = db.Column(db.String(254), unique=True, nullable=False)
    full_name = db.Column(db.String(128))
    short_name = db.Column(db.String(30), nullable=False)
    password = db.Column(db.String(128))
    is_active_user = db.Column(db.Boolean, default=True, nullable=False)
    is_admin = db.Column(db.Boolean, default=False, nullable=False)

    def __init__(self, **columns):
        password = columns.pop('password', None)

        if password is not None:
            self.set_password(password)

        super(User, self).__init__(**columns)

    def __repr__(self):
        return u'<User "{}">'.format(self.email).encode('utf-8')

    def set_password(self, password):
        self.password = bcrypt.generate_password_hash(password)

    def is_active(self):
        return True if self.is_active_user is None else self.is_active_user
示例#4
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class List(db.Model):
    __tablename__ = 'lists'
    id = db.Column(db.Integer, primary_key=True)
    owner_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False)
    title = db.Column(db.String(128), unique=True, nullable=False)
    slug = db.Column(db.String(128), unique=True, nullable=False)
    description = db.Column(db.Text)
    is_public = db.Column(db.Boolean, default=True, nullable=False)
    created = db.Column(UTCDateTime, default=utc_now)
    modified = db.Column(UTCDateTime, default=utc_now, onupdate=utc_now)

    owner = db.relation(User, backref=db.backref('todo_lists', lazy='dyanmic'))

    def __init__(self, **field_values):
        try:
            title = field_values['title']
        except KeyError:
            pass
        else:
            self.generate_slug(title)
        super(List, self).__init__(**field_values)

    def __repr__(self):
        output = u'<List: "{}" owned by {} ({})>'.format(
            self.title,
            self.owner,
            u'public' if self.is_public else u'private',
        )
        return output.encode('utf-8')

    @classmethod
    def slugify(cls, title):
        return slugify(unicode(title))

    def generate_slug(self, title=None):
        if not self.id and not self.slug:
            self.slug = self.slugify(title or self.title)

    def as_dict(self):
        return obj_as_dict(self, exclude=['owner_id'])

    @property
    def url(self):
        return url_for('todo.list_detail', owner_id=self.owner_id,
                       slug=self.slug)
示例#5
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文件: models.py 项目: ryankask/esther
class Post(db.Model):
    __tablename__ = 'posts'
    id = db.Column(db.Integer, primary_key=True)
    author_id = db.Column(db.Integer,
                          db.ForeignKey('users.id'),
                          nullable=False)
    status = db.Column(PostStatus.db_type(),
                       default=PostStatus.draft,
                       nullable=False)
    title = db.Column(db.String(255), nullable=False)
    slug = db.Column(db.String(80), unique=True, nullable=False)
    body = db.Column(db.Text)
    pub_date = db.Column(UTCDateTime)
    created = db.Column(UTCDateTime, default=utc_now)
    modified = db.Column(UTCDateTime, default=utc_now, onupdate=utc_now)

    author = db.relation(User, backref=db.backref('posts', lazy='dynamic'))
    tags = db.relationship('Tag',
                           secondary=post_tags,
                           backref=db.backref('posts', lazy='dynamic'),
                           order_by=lambda: Tag.name)

    def __repr__(self):
        return u'<Post "{}">'.format(self.title).encode('utf-8')

    def publish(self, commit=True):
        self.status = PostStatus.published
        self.pub_date = utc_now()

        db.session.add(self)

        if commit:
            db.session.commit()

    @property
    def is_published(self):
        return self.status == PostStatus.published

    @property
    def url(self):
        if self.pub_date:
            return url_for('blog.view_post',
                           year=self.pub_date.year,
                           month=self.pub_date.month,
                           day=self.pub_date.day,
                           slug=self.slug)

    @property
    def continue_url(self):
        url = self.url
        if url:
            continue_frag = current_app.config['POST_CONTINUE_LINK_FRAGMENT']
            return u'{}#{}'.format(url, continue_frag)

    @property
    def preview(self):
        separator = current_app.config['POST_BODY_PREVIEW_SEPARATOR']
        parts = self.body.split(separator, 1)
        preview_part = parts[0].rstrip()

        if len(parts) == 2:
            return u'{}...'.format(preview_part)
        else:
            return preview_part

    @classmethod
    def get_published(cls, num=None):
        pub_date = Post.pub_date.desc()
        posts = cls.query.options(subqueryload(Post.tags)).filter_by(
            status=PostStatus.published).order_by(pub_date)
        return posts.limit(num) if num else posts

    @classmethod
    def get_recent(cls, page, num=None):
        if num is None:
            num = current_app.config['NUM_POSTS_PER_INDEX_PAGE']
        posts = cls.get_published()
        return posts.paginate(page, per_page=num)
示例#6
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文件: models.py 项目: ryankask/esther
            self.set_password(password)

        super(User, self).__init__(**columns)

    def __repr__(self):
        return u'<User "{}">'.format(self.email).encode('utf-8')

    def set_password(self, password):
        self.password = bcrypt.generate_password_hash(password)

    def is_active(self):
        return True if self.is_active_user is None else self.is_active_user


post_tags = db.Table(
    'post_tags', db.Column('post_id', db.Integer, db.ForeignKey('posts.id')),
    db.Column('tag_id', db.Integer, db.ForeignKey('tags.id')),
    db.UniqueConstraint('post_id', 'tag_id'))


class PostStatus(DeclEnum):
    draft = 'draft', 'Draft'
    published = 'published', 'Published'
    retracted = 'retracted', 'Retracted'


class Post(db.Model):
    __tablename__ = 'posts'
    id = db.Column(db.Integer, primary_key=True)
    author_id = db.Column(db.Integer,
                          db.ForeignKey('users.id'),