rest/__init__.py

   1 from manifold.core.query            import Query
   2
   3 from django.views.generic.base      import TemplateView
   4
   5 from unfold.loginrequired           import LoginRequiredView
   6 from django.http                    import HttpResponse
   7
   8 from manifold.core.query            import Query, AnalyzedQuery
   9 from manifoldapi.manifoldapi        import execute_query
  10
  11 from string import join
  12 import json
  13
  14
  15 def dispatch(request, object_type, object_name):
  16
  17     switch = {
  18          'platform' : platform,
  19          'slice' : slice,
  20          'user' : user
  21     }
  22
  23     # platform is local
  24     if (object_type == 'platform') :
  25         object_type = 'local:platform'
  26         object_properties = ['platform', 'platform_longname', 'platform_url', 'platform_description','gateway_type'];
  27         return switch.get('platform', error)(request, object_name, object_properties)
  28     else :
  29         query = Query.get('local:object').filter_by('table', '==', object_type).select('column.name')
  30         results = execute_query(request, query)
  31         if results :
  32             object_properties = []
  33             for r in results[0]['column'] :
  34                 object_properties.append(r['name'])
  35         else :
  36             return error()
  37         return switch.get(object_type, error)(request, object_name, object_properties)
  38
  39 #     if request.method == 'GET':
  40 #         return switch.get(request, object_type, object_name, object_properties)
  41 #     elif request.method == 'POST':
  42 #         return post(request, object_type, object_name)
  43
  44 def platform(request, object_name, object_properties):
  45     query  = Query().get('local:platform').filter_by('disabled', '==', '0').select(object_properties)
  46     return send(request, execute_query(request, query), object_properties)
  47
  48 def slice(request, object_name, object_properties):
  49     query = Query().get('slice').filter_by('user.user_hrn', '==', '$user_hrn').select(object_properties)
  50     return send(request, execute_query(request, query), object_properties)
  51
  52 def user(request, object_name, object_properties):
  53     query = Query().get('user').filter_by('user_hrn', '==', '$user_hrn').select(object_properties)
  54     return send(request, execute_query(request, query), object_properties)
  55
  56 def send(request, response, object_properties):
  57     if request.path.split('/')[1] == 'rest' :
  58         response_data = response
  59     elif request.path.split('/')[1] == 'table' :
  60         response_data = response
  61     elif request.path.split('/')[1] == 'datatable' :
  62         response_data = {}
  63         response_data['columns'] = object_properties
  64         response_data['labels'] = object_properties
  65         #response_data['labels'] = [ 'Platform', 'Name', 'Url', 'Description','Gateway Type' ]
  66         response_data['data'] = []
  67         response_data['total'] = len(response)
  68         for r in response :
  69             d = []
  70             for p in object_properties :
  71                 d.append(r[p])
  72             print d
  73
  74             response_data['data'].append(d)
  75             #response_data['data'].append([ r['platform'], r['platform_longname'], r['platform_url'], r['platform_description'], r['gateway_type'] ])
  76
  77     return HttpResponse(json.dumps(response_data), content_type="application/json")
  78
  79 def error(request, object_name, object_properties):
  80     return HttpResponse(json.dumps({'error' : 'an error has occurred'}), content_type="application/json")