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/>.
  -}
  module Storage.CachedQueries.HotSpotConfig where
  
  import Domain.Types.HotSpotConfig
  import Domain.Types.Merchant (Merchant)
  import Kernel.Prelude
  import qualified Kernel.Storage.Hedis as Hedis
  import Kernel.Types.Id
  import Kernel.Utils.Common
  import Storage.Queries.HotSpotConfig as Queries
  
  findConfigByMerchantId :: (CacheFlow m r, EsqDBFlow m r) => Id Merchant -> m (Maybe HotSpotConfig)
  findConfigByMerchantId merchantId =
    Hedis.safeGet (makeIdKey merchantId) >>= \case
      Just a -> return a
      Nothing -> do
        let hotSpotId :: Id HotSpotConfig = Id (getId merchantId)
        flip whenJust (cacheFindConfigByMerchantId merchantId) /=<< Queries.findConfigByMerchantId hotSpotId
  
  cacheFindConfigByMerchantId :: CacheFlow m r => Id Merchant -> HotSpotConfig -> m ()
  cacheFindConfigByMerchantId merchantId hotSpotConfig = do
    expTime <- fromIntegral <$> asks (.cacheConfig.configsExpTime)
    let key = makeIdKey merchantId
    Hedis.setExp key hotSpotConfig expTime
  
  makeIdKey :: Id Merchant -> Text
  makeIdKey merchantId = "CachedQueries:HotSpotConfig:-" <> show merchantId
  