class Message(db.Document):
""" 消息回复 """
TYPE_ARTICLE = "article"
TYPE_TEXT = "text"
TYPE_MUSIC = "music"
TYPE_CHOICES = (
(TYPE_ARTICLE, '文章'),
(TYPE_TEXT, '文本'),
(TYPE_MUSIC, '音乐'),
)
keyword = db.XListField(db.StringField(), verbose_name='关键字')
type = db.StringField(default=TYPE_TEXT,
verbose_name='类型',
choices=TYPE_CHOICES)
content = db.StringField(verbose_name='文本回复')
music = db.EmbeddedDocumentField((MusicItem), verbose_name='音乐')
article = db.XListField(db.EmbeddedDocumentField(ArticleItem),
verbose_name='文章')
default = db.BooleanField(default=False, verbose_name='默认回复')
follow = db.BooleanField(default=False, verbose_name='关注回复')
enable = db.StringField(default=Enable.ENABLED,
verbose_name='状态',
choices=Enable.CHOICES)
created = db.DateTimeField(default=datetime.now, verbose_name='创建时间')
meta = dict(indexes=[
'default',
'keyword',
])
def reply(self, message, **kwargs):
if self.type == 'text':
return TextReply(
message=message,
content=self.content if self.content else '欢迎关注花胶！')
elif self.type == 'music':
if self.music.url:
return MusicReply(message=message,
title=self.music.music_title,
description=self.music.music_description,
url=self.music.url.link,
hq_url=self.music.hq_url.link)
elif self.type == 'article':
reply = ArticlesReply(message=message)
if self.article:
for art in self.article:
article = Article(
title=art.title,
description=art.description,
img=art.img.get_link(),
url=art.url,
)
reply.add_article(article)
return reply
return ''
class Choices(db.Document):
""" 选项模型 """
MENU_ICON = 'plus-circle'
fields = dict()
key = db.StringField(verbose_name='键名')
name = db.StringField(verbose_name='名称')
default = db.StringField(verbose_name='默认值')
choices = db.XListField(db.EmbeddedDocumentField(Choice),
verbose_name='选项')
enable = db.BooleanField(default=True, verbose_name='启用')
modified = db.DateTimeField(default=datetime.now, verbose_name='修改时间')
created = db.DateTimeField(default=datetime.now, verbose_name='创建时间')
meta = dict(indexes=['key'])
def __unicode__(self):
return '%s - %s' % (self.key, self.name)
@staticmethod
def init():
for key, field in Choices.fields.iteritems():
Choices.init_field(key, field[1], field[0])
@staticmethod
def init_field(key, name, field, choices=None):
choices = choices or Choices.objects(key=key).first()
if choices:
if choices.enable:
if choices.default:
field.default = choices.default
field.choices = [(x.key, x.name) for x in choices.choices]
else:
field.default = None
field.choices = None
else:
Choices(key=key, name=name).save()
Choices.refresh(field.owner_document)
@staticmethod
def refresh(model):
if model:
for admin in current_app.extensions.get('admin', []):
for view in admin._views:
if model == getattr(view, 'model', None):
view._refresh_cache()
def save(self):
super(Choices, self).save()
field = self.fields.get(self.key)
if field:
self.init_field(self.key, field[1], field[0], self)
class Model(db.Document):
""" 建模 """
MENU_ICON = 'database'
name = db.StringField(max_length=100, verbose_name='名称')
desc = db.StringField(max_length=100, verbose_name='描述')
fields = db.XListField(db.EmbeddedDocumentField(Field), verbose_name='字段')
modified_field = db.BooleanField(default=True, verbose_name='修改')
created_field = db.BooleanField(default=True, verbose_name='创建')
modified = db.DateTimeField(default=datetime.now, verbose_name='修改时间')
created = db.DateTimeField(default=datetime.now, verbose_name='创建时间')
def __unicode__(self):
return self.name