41 lines
1.3 KiB
Python
41 lines
1.3 KiB
Python
# -*- coding: utf-8 -*-
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# vi:si:et:sw=4:sts=4:ts=4
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from django.http import HttpResponse, Http404
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try:
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import simplejson as json
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except ImportError:
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from django.utils import simplejson as json
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from django.conf import settings
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class HttpErrorJson(Http404):
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def __init__(self, response):
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self.response = response
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def json_response(data=None, status=200, text='ok'):
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if not data:
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data = {}
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return {'status': {'code': status, 'text': text}, 'data': data}
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def render_to_json_response(dictionary, content_type="text/json", status=200):
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indent=None
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if settings.DEBUG:
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content_type = "text/javascript"
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indent = 2
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if settings.JSON_DEBUG:
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print json.dumps(dictionary, indent=2)
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if 'status' in dictionary and 'code' in dictionary['status']:
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status = dictionary['status']['code']
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return HttpResponse(json.dumps(dictionary, indent=indent),
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content_type=content_type, status=status)
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def get_object_or_404_json(klass, *args, **kwargs):
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from django.shortcuts import _get_queryset
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queryset = _get_queryset(klass)
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try:
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return queryset.get(*args, **kwargs)
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except queryset.model.DoesNotExist:
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response = {'status': {'code': 404,
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'text': '%s not found' % queryset.model._meta.object_name}}
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raise HttpErrorJson(response)
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