Files
simplexmq/src/Simplex/Messaging/Notifications/Client.hs
Evgeny Poberezkin 6b6ea78eac ntf server error handling (#448)
* ntf server error handling

* refactor

* fix
2022-07-01 12:25:08 +01:00

65 lines
3.0 KiB
Haskell

{-# LANGUAGE DataKinds #-}
{-# LANGUAGE LambdaCase #-}
{-# LANGUAGE OverloadedStrings #-}
module Simplex.Messaging.Notifications.Client where
import Control.Monad.Except
import Control.Monad.Trans.Except
import Data.Word (Word16)
import Simplex.Messaging.Client
import qualified Simplex.Messaging.Crypto as C
import Simplex.Messaging.Notifications.Protocol
import Simplex.Messaging.Util (bshow)
type NtfClient = ProtocolClient NtfResponse
ntfRegisterToken :: NtfClient -> C.APrivateSignKey -> NewNtfEntity 'Token -> ExceptT ProtocolClientError IO (NtfTokenId, C.PublicKeyX25519)
ntfRegisterToken c pKey newTkn =
sendNtfCommand c (Just pKey) "" (TNEW newTkn) >>= \case
NRTknId tknId dhKey -> pure (tknId, dhKey)
r -> throwE . PCEUnexpectedResponse $ bshow r
ntfVerifyToken :: NtfClient -> C.APrivateSignKey -> NtfTokenId -> NtfRegCode -> ExceptT ProtocolClientError IO ()
ntfVerifyToken c pKey tknId code = okNtfCommand (TVFY code) c pKey tknId
ntfCheckToken :: NtfClient -> C.APrivateSignKey -> NtfTokenId -> ExceptT ProtocolClientError IO NtfTknStatus
ntfCheckToken c pKey tknId =
sendNtfCommand c (Just pKey) tknId TCHK >>= \case
NRTkn stat -> pure stat
r -> throwE . PCEUnexpectedResponse $ bshow r
ntfReplaceToken :: NtfClient -> C.APrivateSignKey -> NtfTokenId -> DeviceToken -> ExceptT ProtocolClientError IO ()
ntfReplaceToken c pKey tknId token = okNtfCommand (TRPL token) c pKey tknId
ntfDeleteToken :: NtfClient -> C.APrivateSignKey -> NtfTokenId -> ExceptT ProtocolClientError IO ()
ntfDeleteToken = okNtfCommand TDEL
ntfEnableCron :: NtfClient -> C.APrivateSignKey -> NtfTokenId -> Word16 -> ExceptT ProtocolClientError IO ()
ntfEnableCron c pKey tknId int = okNtfCommand (TCRN int) c pKey tknId
ntfCreateSubscription :: NtfClient -> C.APrivateSignKey -> NewNtfEntity 'Subscription -> ExceptT ProtocolClientError IO NtfSubscriptionId
ntfCreateSubscription c pKey newSub =
sendNtfCommand c (Just pKey) "" (SNEW newSub) >>= \case
NRSubId subId -> pure subId
r -> throwE . PCEUnexpectedResponse $ bshow r
ntfCheckSubscription :: NtfClient -> C.APrivateSignKey -> NtfSubscriptionId -> ExceptT ProtocolClientError IO NtfSubStatus
ntfCheckSubscription c pKey subId =
sendNtfCommand c (Just pKey) subId SCHK >>= \case
NRSub stat -> pure stat
r -> throwE . PCEUnexpectedResponse $ bshow r
ntfDeleteSubscription :: NtfClient -> C.APrivateSignKey -> NtfSubscriptionId -> ExceptT ProtocolClientError IO ()
ntfDeleteSubscription = okNtfCommand SDEL
-- | Send notification server command
sendNtfCommand :: NtfEntityI e => NtfClient -> Maybe C.APrivateSignKey -> NtfEntityId -> NtfCommand e -> ExceptT ProtocolClientError IO NtfResponse
sendNtfCommand c pKey entId cmd = sendProtocolCommand c pKey entId (NtfCmd sNtfEntity cmd)
okNtfCommand :: NtfEntityI e => NtfCommand e -> NtfClient -> C.APrivateSignKey -> NtfEntityId -> ExceptT ProtocolClientError IO ()
okNtfCommand cmd c pKey entId =
sendNtfCommand c (Just pKey) entId cmd >>= \case
NROk -> return ()
r -> throwE . PCEUnexpectedResponse $ bshow r