98 lines
3.4 KiB
Python
98 lines
3.4 KiB
Python
from tastypie.resources import ModelResource
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from django.contrib.auth.models import User
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from snipts.models import Comment, Snipt
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from tastypie.cache import SimpleCache
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from django.db.models import Count
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from tastypie import fields
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from taggit.models import Tag
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class PublicUserResource(ModelResource):
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class Meta:
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queryset = User.objects.all()
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resource_name = 'user'
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fields = ['username',]
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include_absolute_url = True
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cache = SimpleCache()
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class PublicCommentSniptResource(ModelResource):
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class Meta:
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queryset = Snipt.objects.filter(public=True).order_by('-created')
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resource_name = 'snipt'
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fields = ['id',]
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include_absolute_url = True
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cache = SimpleCache()
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class PublicTagResource(ModelResource):
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class Meta:
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tags = Tag.objects.filter(snipt__public=True)
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annotated = tags.annotate(count=Count('taggit_taggeditem_items__id'))
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queryset = annotated.order_by('-count')
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resource_name = 'tag'
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fields = ['name',]
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cache = SimpleCache()
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def dehydrate(self, bundle):
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bundle.data['absolute_url'] = '/public/tag/%s/' % bundle.obj.slug
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bundle.data['snipts'] = '/api/public/snipt/?tag=%d' % bundle.obj.id
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bundle.data['count'] = bundle.obj.taggit_taggeditem_items.filter(snipt__public=True).count()
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return bundle
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class PublicCommentResource(ModelResource):
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user = fields.ForeignKey(PublicUserResource, 'user')
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snipt = fields.ForeignKey(PublicCommentSniptResource, 'snipt')
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class Meta:
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queryset = Comment.objects.all()
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resource_name = 'comment'
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fields = ['user', 'snipt', 'comment', 'created', 'modified',]
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include_absolute_url = True
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cache = SimpleCache()
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class PublicSniptResource(ModelResource):
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comments = fields.ToManyField(PublicCommentResource, 'comment_set',
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related_name='comment')
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class Meta:
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queryset = Snipt.objects.filter(public=True).order_by('-created')
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resource_name = 'snipt'
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fields = ['user', 'title', 'slug', 'tags', 'lexer', 'code', 'created',
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'modified',]
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include_absolute_url = True
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cache = SimpleCache()
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def dehydrate(self, bundle):
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bundle.data['user'] = {
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'username': bundle.obj.user.username,
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'resource_uri': '/api/public/user/%d/' % bundle.obj.user.id,
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'absolute_url': bundle.obj.user.get_absolute_url(),
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}
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bundle.data['embed_url'] = bundle.obj.embed_url
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bundle.data['stylized'] = bundle.obj.get_stylized()
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bundle.data['tags'] = []
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for tag in bundle.obj.tags.all():
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bundle.data['tags'].append({
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'name': tag.name,
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'count': tag.taggit_taggeditem_items.filter(snipt__public=True).count(),
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'absolute_url': '/public/tag/%s/' % tag.slug,
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'resource_uri': '/api/public/tag/%d/' % tag.id,
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'snipts': '/api/public/snipt/?tag=%d' % tag.id,
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})
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return bundle
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def build_filters(self, filters=None):
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if filters is None:
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filters = {}
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orm_filters = super(PublicSniptResource, self).build_filters(filters)
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if 'tag' in filters:
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tag = Tag.objects.get(pk=filters['tag'])
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tagged_items = tag.taggit_taggeditem_items.all()
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orm_filters['pk__in'] = [i.object_id for i in tagged_items]
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return orm_filters
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