def get_context(self, data, accepted_media_type, renderer_context):
filters_on = False
filter_fields = None
context = super(BrowsableAPIRenderer,
self).get_context(data, accepted_media_type,
renderer_context)
request = renderer_context.get('request')
r = request.GET
try:
model = context.get('view').get_queryset().model
query = QueryParser(model, r.get('query'))
if hasattr(model, 'filter_fields'):
filter_fields = query.populate_filter_fields()
for ff in filter_fields:
if hasattr(ff, 'value'):
filters_on = True
break
context.update({
'filter_fields': filter_fields,
'sql': query.query_text,
'object_type': model.model_name,
'object_name_plural': model.model_name_plural,
'has_filters': True,
'filters_on': filters_on
})
except Exception:
context.update({'filter_fields': ['No model detected']})
return context
def metadata(ret, view, request):
from localground.apps.lib.helpers import QueryParser
form = models.Form.objects.get(id=view.kwargs.get("form_id"))
query = QueryParser(form.TableModel, request.GET.get("query"))
ret["filters"] = query.to_dict_list()
return ret
def filter_queryset(self, request, queryset, view):
r = request.GET or request.POST
if r.get('query'):
query = QueryParser(queryset.model, r.get('query'))
return query.extend_query(queryset)
else:
return queryset
def filter_queryset(self, request, queryset, view):
r = request.GET or request.POST
if r.get('query'):
query = QueryParser(queryset.model, r.get('query'))
return query.extend_query(queryset)
else:
return queryset
def get_context(self, data, accepted_media_type, renderer_context):
filters_on = False
filter_fields = None
context = super(BrowsableAPIRenderer, self).get_context(
data, accepted_media_type, renderer_context
)
request = renderer_context.get('request')
r = request.GET
try:
model = context.get('view').get_queryset().model
query = QueryParser(model, r.get('query'))
if hasattr(model, 'filter_fields'):
filter_fields = query.populate_filter_fields()
for ff in filter_fields:
if hasattr(ff, 'value'):
filters_on = True
break
context.update({
'filter_fields': filter_fields,
'sql': query.query_text,
'object_type': model.model_name,
'object_name_plural': model.model_name_plural,
'has_filters': True,
'filters_on': filters_on
})
except Exception:
context.update({
'filter_fields': ['No model detected']
})
return context
def metadata(self, request):
# extend the existing metadata method in the parent class by adding a
# list of available filters
from localground.apps.lib.helpers import QueryParser
from django.utils.datastructures import SortedDict
ret = super(QueryableListCreateAPIView, self).metadata(request)
ret = SortedDict(ret)
try:
query = QueryParser(self.model, request.GET.get('query'))
ret['filters'] = query.to_dict_list()
except Exception:
pass
return ret
def metadata(self, request):
# extend the existing metadata method in the parent class by adding a
# list of available filters
from localground.apps.lib.helpers import QueryParser
from django.utils.datastructures import SortedDict
ret = super(QueryableListCreateAPIView, self).metadata(request)
ret = SortedDict(ret)
try:
query = QueryParser(self.model, request.GET.get('query'))
ret['filters'] = query.to_dict_list()
except Exception:
pass
return ret
def _apply_sql_filter(self, queryset, request, context):
if context.get('has_filters') is not None:
return queryset
if request is None or request.GET.get('query') is None:
return queryset
from localground.apps.lib.helpers import QueryParser
query = QueryParser(self.model, request.GET.get('query'))
if query.error:
context.update({'error_message': query.error_message})
return queryset
# Add some information to the request context
context.update({
'filter_fields': query.populate_filter_fields(),
'sql': query.query_text,
'has_filters': True
})
return query.extend_query(queryset)
