def delete(self):
"""
Delete the cache and reinitialize
:return: dict, re-initialized data
"""
delete_cache(self.key)
return self.initialize()
def update_tcms_from_save(self, json_data, save_counter):
# Check save_counter vs queued_save_counters.
queued_save_counter = get_cache_raw(self.QUEUED_TCM_SAVE_COUNTER_KEY,
None)
if not queued_save_counter or save_counter > queued_save_counter:
if not get_cache_state(self.UPDATING_TCMS_KEY, None):
set_cache_state(self.UPDATING_TCMS_KEY, True)
for d in json.loads(json_data):
tcm = TableColumnMapping.objects.get(pk=d["pk"])
for field_name in TableColumnMapping.fields_to_save:
if not field_name == "pk":
setattr(tcm, field_name, d[field_name])
tcm.was_a_human_decision = True
tcm.save()
if get_cache_raw(self.QUEUED_TCM_SAVE_COUNTER_KEY,
False) is not False:
queued_data = get_cache_raw(self.QUEUED_TCM_DATA_KEY)
queued_time = get_cache_raw(
self.QUEUED_TCM_SAVE_COUNTER_KEY)
delete_cache(self.QUEUED_TCM_DATA_KEY)
delete_cache(self.QUEUED_TCM_SAVE_COUNTER_KEY)
delete_cache(self.UPDATING_TCMS_KEY)
self.update_tcms_from_save(queued_data, queued_time)
delete_cache(self.UPDATING_TCMS_KEY)
delete_cache(self.QUEUED_TCM_DATA_KEY)
delete_cache(self.QUEUED_TCM_SAVE_COUNTER_KEY)
return True
else:
set_cache_raw(self.QUEUED_TCM_SAVE_COUNTER_KEY, save_counter)
set_cache_raw(self.QUEUED_TCM_DATA_KEY, json_data)
return False
def update_tcms_from_save(self, json_data, save_counter):
# Check save_counter vs queued_save_counters.
queued_save_counter = get_cache_raw(self.QUEUED_TCM_SAVE_COUNTER_KEY, None)
if not queued_save_counter or save_counter > queued_save_counter:
if not get_cache_state(self.UPDATING_TCMS_KEY, None):
set_cache_state(self.UPDATING_TCMS_KEY, True)
for d in json.loads(json_data):
tcm = TableColumnMapping.objects.get(pk=d["pk"])
for field_name in TableColumnMapping.fields_to_save:
if not field_name == "pk":
setattr(tcm, field_name, d[field_name])
tcm.was_a_human_decision = True
tcm.save()
if get_cache_raw(self.QUEUED_TCM_SAVE_COUNTER_KEY, False) is not False:
queued_data = get_cache_raw(self.QUEUED_TCM_DATA_KEY)
queued_time = get_cache_raw(self.QUEUED_TCM_SAVE_COUNTER_KEY)
delete_cache(self.QUEUED_TCM_DATA_KEY)
delete_cache(self.QUEUED_TCM_SAVE_COUNTER_KEY)
delete_cache(self.UPDATING_TCMS_KEY)
self.update_tcms_from_save(queued_data, queued_time)
delete_cache(self.UPDATING_TCMS_KEY)
delete_cache(self.QUEUED_TCM_DATA_KEY)
delete_cache(self.QUEUED_TCM_SAVE_COUNTER_KEY)
return True
else:
set_cache_raw(self.QUEUED_TCM_SAVE_COUNTER_KEY, save_counter)
set_cache_raw(self.QUEUED_TCM_DATA_KEY, json_data)
return False