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     else :
  28         query = Query.get('local:object').filter_by('table', '==', object_type).select('column.name')
  29         results = execute_query(request, query)
  30         if results :
  31             object_properties = []
  32             for r in results[0]['column'] :
  33                 object_properties.append(r['name'])
  34         else :
  35             return error()
  36
  37     return switch.get(object_type, error)(request, object_type, 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():
  45     return HttpResponse(json.dumps({'user' : 'error message'}), content_type="application/json")
  46
  47 def slice():
  48     return HttpResponse(json.dumps({'user' : 'error message'}), content_type="application/json")
  49
  50 def user(request, object_type, object_name, object_properties):
  51     query = Query().get('user').filter_by('user_hrn', '==', '$user_hrn').select(object_properties)
  52     #.select('slice.slice_hrn')
  53
  54     return send(request, execute_query(request, query), object_properties)
  55
  56 def send(request, response, object_properties):
  57     if request.path.split('/')[1] == 'rest' :
  58         response_data = response
  59     else :
  60         response_data = {}
  61         response_data['columns'] = object_properties
  62         response_data['labels'] = object_properties
  63         #response_data['labels'] = [ 'Platform', 'Name', 'Url', 'Description','Gateway Type' ]
  64         response_data['data'] = []
  65         response_data['total'] = len(response)
  66         for r in response :
  67             d = []
  68             for p in object_properties :
  69                 d.append(r[p])
  70             print d
  71
  72             response_data['data'].append(d)
  73             #response_data['data'].append([ r['platform'], r['platform_longname'], r['platform_url'], r['platform_description'], r['gateway_type'] ])
  74
  75     return HttpResponse(json.dumps(response_data), content_type="application/json")
  76
  77
  78
  79
  80
  81 def get(request, object_type, object_name, object_properties):
  82
  83     query = Query().get(object_type).select(object_properties).filter_by('user_hrn', '=', '$user_hrn')
  84     if (object_name) :
  85         query = query.filter_by(object_type + '_hrn', '=', object_name)
  86
  87     response = execute_query(request, query)
  88
  89     response_data = {}
  90     response_data['columns'] = object_properties
  91     response_data['labels'] = object_properties
  92     #response_data['labels'] = [ 'Platform', 'Name', 'Url', 'Description','Gateway Type' ]
  93     response_data['data'] = []
  94     response_data['total'] = len(response)
  95     for r in response :
  96         d = []
  97         for p in object_properties :
  98             d.append(r[p])
  99         print d
 100
 101         response_data['data'].append(d)
 102         #response_data['data'].append([ r['platform'], r['platform_longname'], r['platform_url'], r['platform_description'], r['gateway_type'] ])
 103
 104     return HttpResponse(json.dumps(response_data), content_type="application/json")
 105
 106 def post(request, object_type, object_name):
 107     pass
 108
 109 def error():
 110     return HttpResponse(json.dumps({'error' : 'error message'}), content_type="application/json")