def has_view_permission(self): user = self.request.user return item_permissions.create(user, sampling_event_device=self.sampling_event_device)
def has_view_permission(self): user = self.request.user return item_permissions.create(user, collection=self.collection)
def has_create_permission(self): user = self.request.user return item_permissions.create(user, collection=self.object)
def has_create_permission(self): user = self.request.user return item_permissions.create(user, sampling_event=self.object)