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cache view parent obj & add prefetch to sublists

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This commit is contained in:
AlanCoding 2017-06-24 20:13:31 -04:00
parent 68ee601359
commit fc59a97e44
2 changed files with 10 additions and 1 deletions
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6
awx/api/generics.py
View File

@ -368,12 +368,16 @@ class ListCreateAPIView(ListAPIView, generics.ListCreateAPIView):
class ParentMixin(object):
parent_object = None
def get_parent_object(self):
if self.parent_object is not None:
return self.parent_object
parent_filter = {
self.lookup_field: self.kwargs.get(self.lookup_field, None),
}
return get_object_or_404(self.parent_model, **parent_filter)
self.parent_object = get_object_or_404(self.parent_model, **parent_filter)
return self.parent_object
def check_parent_access(self, parent=None):
parent = parent or self.get_parent_object()

5
awx/api/views.py
View File

@ -1968,6 +1968,7 @@ class InventoryHostsList(SubListCreateAttachDetachAPIView):
parent_model = Inventory
relationship = 'hosts'
parent_key = 'inventory'
capabilities_prefetch = ['inventory.admin']
class HostGroupsList(ControlledByScmMixin, SubListCreateAttachDetachAPIView):
@ -2226,6 +2227,7 @@ class GroupHostsList(ControlledByScmMixin, SubListCreateAttachDetachAPIView):
serializer_class = HostSerializer
parent_model = Group
relationship = 'hosts'
capabilities_prefetch = ['inventory.admin']
def update_raw_data(self, data):
data.pop('inventory', None)
@ -2252,6 +2254,7 @@ class GroupAllHostsList(SubListAPIView):
serializer_class = HostSerializer
parent_model = Group
relationship = 'hosts'
capabilities_prefetch = ['inventory.admin']
def get_queryset(self):
parent = self.get_parent_object()
@ -2608,6 +2611,7 @@ class InventorySourceHostsList(SubListAPIView):
parent_model = InventorySource
relationship = 'hosts'
new_in_148 = True
capabilities_prefetch = ['inventory.admin']
class InventorySourceGroupsList(SubListAPIView):
@ -3936,6 +3940,7 @@ class JobEventHostsList(SubListAPIView):
parent_model = JobEvent
relationship = 'hosts'
view_name = _('Job Event Hosts List')
capabilities_prefetch = ['inventory.admin']
class BaseJobEventsList(SubListAPIView):