content: {-
   Copyright 2022-23, Juspay India Pvt Ltd
  
   This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License
  
   as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program
  
   is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  
   or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details. You should have received a copy of
  
   the GNU Affero General Public License along with this program. If not, see <https://www.gnu.org/licenses/>.
  -}
  {-# OPTIONS_GHC -Wno-deprecations #-}
  
  module Storage.CachedQueries.Person.PersonFlowStatus where
  
  import Domain.Types.Person
  import Domain.Types.PersonFlowStatus
  import Kernel.Prelude
  import qualified Kernel.Storage.Hedis as Hedis
  import Kernel.Types.Id
  import Kernel.Utils.Common (CacheFlow)
  
  getStatus :: CacheFlow m r => Id Person -> m (Maybe FlowStatus)
  getStatus personId =
    Hedis.safeGet (makeFlowStatusKey personId) >>= \case
      Just a -> return a
      Nothing -> pure $ Just IDLE
  
  updateStatus :: CacheFlow m r => Id Person -> FlowStatus -> m ()
  updateStatus personId flowStatus = do
    let expTime = 3 * 60 -- 3 minutes
    let personIdKey = makeFlowStatusKey personId
    Hedis.setExp personIdKey flowStatus expTime
  
  updateToIdleMultiple :: CacheFlow m r => [Id Person] -> UTCTime -> m ()
  updateToIdleMultiple personIds _ = do
    forM_ personIds $ \personId -> do
      updateStatus personId IDLE
  
  makeFlowStatusKey :: Id Person -> Text
  makeFlowStatusKey personId = "CachedQueries:Person:FlowStatus-" <> personId.getId
  
  clearCache :: CacheFlow m r => Id Person -> m ()
  clearCache personId = do
    Hedis.del (makeFlowStatusKey personId)
  