rest - AFIncrementalStore - best design to prevent some records from being updated -

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here use case:

  • i using afincrementalstore, in standard way
  • when offline, user still able update records
  • i set own queue upload edited records , process queue when online
  • when online refetch data
  • i want make sure updated records don't re-updated old data server when online
  • whenever edit record, flag in core data 'edited', , clear flag when sent server

the goal is:

  • when results server, if results exist in core data, flagged 'updated' or 'deleted', don't want them refreshed values server

i looking best design achieve that, out of box if possible. avoid subclassing.


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