Allows services to publish different topics

2 files changed, 6 insertions, 3 deletions

diff --git a/hsm-dummy-poller/Main.hs b/hsm-dummy-poller/Main.hs
index 9f2fad9..bc60c7c 100644
--- a/hsm-dummy-poller/Main.hs
+++ b/hsm-dummy-poller/Main.hs
@@ -3,6 +3,7 @@
 {-# LANGUAGE TemplateHaskell #-}
 
 import Control.Monad (forM_)
+import Data.ByteString (ByteString)
 import Data.Function ((&))
 import Data.Text (Text, pack)
 import Effectful (Eff, (:>), runEff)
@@ -12,6 +13,7 @@ import Effectful.Reader.Static (Reader, asks, runReader)
 import Effectful.Resource (runResource)
 import Hsm.Core.App (launch)
 import Hsm.Core.Env (deriveFromYaml)
+import Hsm.Core.Message (body)
 import Hsm.Core.Zmq.Client (poll, runClient)
 import Streamly.Data.Fold qualified as S (drain)
 import Streamly.Data.Stream qualified as S (Stream, fold, mapM)
@@ -28,10 +30,10 @@ $(deriveFromYaml ''Env)
 
 handle ::
      (Concurrent :> es, Log :> es, Reader Env :> es)
-  => S.Stream (Eff es) [Int]
+  => S.Stream (Eff es) [ByteString]
   -> Eff es ()
 handle =
-  S.fold S.drain . S.mapM (\p -> asks period >>= threadDelay >> handler p)
+  S.fold S.drain . S.mapM (\ps -> asks period >>= threadDelay >> handler ps)
   where
     receiverDomain = "receiver"
     handler [] = localDomain receiverDomain $ logInfo_ "No pulse received yet"
@@ -39,7 +41,7 @@ handle =
       forM_ ps $ \p ->
         localDomain receiverDomain
           $ logInfo_
-          $ "Received pulse #" <> pack (show p)
+          $ "Received pulse #" <> pack (show $ body @Int p)
 
 -- Dummy poller service:
 -- Proof of concept. Polls for "pulses" through ZMQ at a set interval and
diff --git a/hsm-dummy-poller/hsm-dummy-poller.cabal b/hsm-dummy-poller/hsm-dummy-poller.cabal
index 801cf68..ad04874 100644
--- a/hsm-dummy-poller/hsm-dummy-poller.cabal
+++ b/hsm-dummy-poller/hsm-dummy-poller.cabal
@@ -8,6 +8,7 @@ version:       0.1.0.0
 executable dummy-poller
   build-depends:
     , base
+    , bytestring
     , echo
     , effectful
     , hsm-core