from manifold.core.query import Query
from django.views.generic.base import TemplateView
+from django.shortcuts import render_to_response
from unfold.loginrequired import LoginRequiredView
from django.http import HttpResponse
from manifold.core.query import Query, AnalyzedQuery
-from manifold.manifoldapi import execute_query
+from manifoldapi.manifoldapi import execute_query
from string import join
+import decimal
+import datetime
import json
+import urlparse
+# handles serialization of datetime in json
+DateEncoder = lambda obj: obj.strftime("%B %d, %Y %H:%M:%S") if isinstance(obj, datetime.datetime) else None
-def dispatch(request, object_type, object_name):
+# support converting decimal in json
+json.encoder.FLOAT_REPR = lambda o: format(o, '.2f')
+
+# handles decimal numbers serialization in json
+class DecimalEncoder(json.JSONEncoder):
+ def _iterencode(self, o, markers=None):
+ if isinstance(o, decimal.Decimal):
+ return (str(o) for o in [o])
+ return super(DecimalEncoder, self)._iterencode(o, markers)
+def dispatch(request, object_type, object_name):
+
+ object_properties = []
+ object_filters = {}
+
switch = {
'platform' : platform,
'slice' : slice,
+ 'resource' : resource,
'user' : user
}
-
+
+ if request.method == 'POST':
+ for el in request.POST.items():
+ if el[0].startswith('filters'):
+ object_filters[el[0][8:-1]] = el[1]
+ elif el[0].startswith('columns'):
+ object_properties = request.POST.getlist('columns[]')
+
# platform is local
- if (object_type == 'platform') :
+ if ((object_type == 'platform') or (object_type == 'testbed')) :
object_type = 'local:platform'
- object_properties = ['platform', 'platform_longname', 'platform_url', 'platform_description','gateway_type'];
+ if object_properties == None :
+ object_properties = ['platform', 'platform_longname', 'platform_url', 'platform_description','gateway_type'];
+ return switch.get('platform', error)(request, object_name, object_properties, object_filters)
else :
- query = Query.get('local:object').filter_by('table', '==', object_type).select('column.name')
- results = execute_query(request, query)
- if results :
- object_properties = []
- for r in results[0]['column'] :
- object_properties.append(r['name'])
- else :
- return error()
-
- return switch.get(object_type, error)(request, object_type, object_name, object_properties)
-
-# if request.method == 'GET':
-# return switch.get(request, object_type, object_name, object_properties)
-# elif request.method == 'POST':
-# return post(request, object_type, object_name)
-
-def platform():
- return HttpResponse(json.dumps({'user' : 'error message'}), content_type="application/json")
-
-def slice():
- return HttpResponse(json.dumps({'user' : 'error message'}), content_type="application/json")
-
-def user(request, object_type, object_name, object_properties):
- query = Query().get('user').filter_by('user_hrn', '==', '$user_hrn').select(object_properties)
- #.select('slice.slice_hrn')
-
+ if object_properties == None :
+ query = Query.get('local:object').filter_by('table', '==', object_type).select('column.name')
+ results = execute_query(request, query)
+ if results :
+ object_properties = []
+ for r in results[0]['column'] :
+ object_properties.append(r['name'])
+ else :
+ return error(request, object_name, {})
+ return switch.get(object_type, error)(request, object_name, object_properties, object_filters)
+
+def platform(request, object_name, object_properties, object_filters = None):
+ query = Query().get('local:platform').filter_by('disabled', '==', '0').filter_by('gateway_type', '==', 'sfa').filter_by('platform', '!=', 'myslice')
+ if object_filters :
+ for k, f in object_filters.iteritems() :
+ query.filter_by(k, '==', f)
+ query.select(object_properties)
+ return send(request, execute_query(request, query), object_properties)
+
+def slice(request, object_name, object_properties, object_filters = None):
+ query = Query().get('slice').filter_by('user.user_hrn', '==', '$user_hrn')
+ if object_filters :
+ for k, f in object_filters.iteritems() :
+ query.filter_by(k, '==', f)
+ query.select(object_properties)
+ return send(request, execute_query(request, query), object_properties)
+
+def resource(request, object_name, object_properties, object_filters = None):
+ query = Query().get('resource')
+ if object_filters :
+ for k, f in object_filters.iteritems() :
+ query.filter_by(k, '==', f)
+ query.select(object_properties)
+ return send(request, execute_query(request, query), object_properties)
+
+def user(request, object_name, object_properties, object_filters = None):
+ query = Query().get('user').filter_by('user_hrn', '==', '$user_hrn')
+ if object_filters :
+ for k, f in object_filters.iteritems() :
+ query.filter_by(k, '==', f)
+ query.select(object_properties)
return send(request, execute_query(request, query), object_properties)
def send(request, response, object_properties):
if request.path.split('/')[1] == 'rest' :
response_data = response
- else :
+ return HttpResponse(json.dumps(response_data, cls=DecimalEncoder, default=DateEncoder), content_type="application/json")
+ elif request.path.split('/')[1] == 'table' :
+ return render_to_response('table-default.html', {'data' : response, 'properties' : object_properties})
+ elif request.path.split('/')[1] == 'datatable' :
response_data = {}
response_data['columns'] = object_properties
response_data['labels'] = object_properties
print d
response_data['data'].append(d)
- #response_data['data'].append([ r['platform'], r['platform_longname'], r['platform_url'], r['platform_description'], r['gateway_type'] ])
- return HttpResponse(json.dumps(response_data), content_type="application/json")
+ return HttpResponse(json.dumps(response_data, cls=DecimalEncoder, default=DateEncoder), content_type="application/json")
+def error(request, object_name, object_properties):
+ return HttpResponse(json.dumps({'error' : 'an error has occurred'}), content_type="application/json")
+def getDictArray(post, name):
+ dic = {}
+ for k in post.keys():
+ if k.startswith(name):
+ rest = k[len(name):]
+ # split the string into different components
+ parts = [p[:-1] for p in rest.split('[')][1:]
+ print parts
+ id = int(parts[0])
+ # add a new dictionary if it doesn't exist yet
+ if id not in dic:
+ dic[id] = {}
-def get(request, object_type, object_name, object_properties):
-
- query = Query().get(object_type).select(object_properties).filter_by('user_hrn', '=', '$user_hrn')
- if (object_name) :
- query = query.filter_by(object_type + '_hrn', '=', object_name)
-
- response = execute_query(request, query)
-
- response_data = {}
- response_data['columns'] = object_properties
- response_data['labels'] = object_properties
- #response_data['labels'] = [ 'Platform', 'Name', 'Url', 'Description','Gateway Type' ]
- response_data['data'] = []
- response_data['total'] = len(response)
- for r in response :
- d = []
- for p in object_properties :
- d.append(r[p])
- print d
-
- response_data['data'].append(d)
- #response_data['data'].append([ r['platform'], r['platform_longname'], r['platform_url'], r['platform_description'], r['gateway_type'] ])
-
- return HttpResponse(json.dumps(response_data), content_type="application/json")
-
-def post(request, object_type, object_name):
- pass
-
-def error():
- return HttpResponse(json.dumps({'error' : 'error message'}), content_type="application/json")
\ No newline at end of file
+ # add the information to the dictionary
+ dic[id][parts[1]] = post.get(k)
+ return dic
\ No newline at end of file
git://git.onelab.eu / unfold.git / blobdiff