made things work with current stackage.

ibhelper.cabal

@@ -99,7 +99,7 @@ library
   build-depends:
       StateVar
     , aeson
-    , base >=4.11 && <10
+    , base >=4.11
     , binary
     , bytestring
     , data-default
@@ -176,7 +176,7 @@ executable ibhelper-exe
   build-depends:
       StateVar
     , aeson
-    , base >=4.11 && <10
+    , base >=4.11
     , binary
     , bytestring
     , data-default
@@ -257,7 +257,7 @@ test-suite ibhelper-test
   build-depends:
       StateVar
     , aeson
-    , base >=4.11 && <10
+    , base >=4.11
     , binary
     , bytestring
     , data-default

src/AppFiller.hs

@@ -1,5 +1,5 @@
 {-# LANGUAGE DuplicateRecordFields #-}
-{-# LANGUAGE TypeApplications #-}
+{-# LANGUAGE OverloadedRecordDot #-}
 module AppFiller where
 
 import Import
@@ -46,10 +46,9 @@ appFiller app = runRIO app $ withRunInIO $ \run -> do
       --   let action = HM.update (\ai -> Just $ ai & accountInfo . accountLastUpdate %~ const t) n
       --   atomically $ modifyTVar' (Types.accounts currentAppData) action
       (Msg_IB_IN (IB_PortfolioValue c p mp mv ac u r n)) -> do
-        let cid = conId :: IBContract -> Int
+        let updateAction (a:as)
-            updateAction (a@IBPortfolioValue{..}:as)
+             | a._contract.conId == c.conId = IBPortfolioValue c p mp mv ac u r:as
-             | cid _contract == cid c = IBPortfolioValue c p mp mv ac u r:as
+             | otherwise                    = a:updateAction as
-             | otherwise              = a:updateAction as
             updateAction [] = [IBPortfolioValue c p mp mv ac u r]
             action = HM.update (\ai -> Just $ ai & accountPortfolio %~ updateAction) n
         atomically $ modifyTVar' (Types.accounts currentAppData) action

src/Chart.hs

@@ -1,5 +1,6 @@
 {-# LANGUAGE NoImplicitPrelude #-}
 {-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE OverloadedRecordDot #-}
 {-# LANGUAGE DerivingVia #-}
 {-# LANGUAGE TupleSections #-}
 {-# OPTIONS_GHC -Wno-unrecognised-pragmas #-}
@@ -29,7 +30,7 @@ import qualified Data.List as L
 import qualified Data.Text as T
 import qualified Data.Vector.Storable as VS
 
-import qualified Debug.Trace as D
+-- import qualified Debug.Trace as D
 
 data FillerException = QuitFiller
   deriving stock Show
@@ -39,15 +40,15 @@ instance Exception FillerException
 newChart :: IBContract -> RIO App ()
 newChart contract = do
   app <- ask
-  let sym = (symbol :: IBContract -> Text) contract
+  let sym = contract.symbol
-      con = (conId :: IBContract -> Int) contract
+      con = contract.conId
       hmVar = appCharts . appRefs $ app
   hm <- liftIO . readTVarIO $ hmVar
   unless (sym `HM.member` hm) $ do
     today <- liftIO getCurrentDay :: RIO App Day
     (cacheErrors, cacheData) <- do
         ifM (fmap not $ liftIO $ doesDirectoryExist $ "cache" </> show con)
-            (return $ (["no data-chache found for " <> show con], [])) $ do
+            (return (["no data-chache found for " <> show con], [])) $ do
                 files <- liftIO $ listDirectory $ "cache" </> show con
                 res <- forM files $ \cacheFileName -> do
                   let fname = "cache" </> show con </> cacheFileName
@@ -77,8 +78,8 @@ newChart contract = do
 
 fillChart :: App -> IBContract -> TVar Chart -> IO ()
 fillChart app contract cVar = runRIO app $ do
-  let sym = (symbol :: IBContract -> Text) contract
+  let sym = contract.symbol
-  (tickerMapVar :: TVar (HashMap Int Text)) <- tickerIdToSymbol. appRefs <$> ask
+  (tickerMapVar :: TVar (HashMap Int Text)) <- tickerIdToSymbol . appRefs <$> ask
   alreadyAdded <- (sym `elem`) . HM.elems <$> liftIO (readTVarIO tickerMapVar)
   unless alreadyAdded $ do
     tickerId <- (+1) . foldl' max 1000 . HM.keys <$> liftIO (readTVarIO tickerMapVar)
@@ -257,7 +258,7 @@ getUpdatedChartCache Chart{..} chartCacheSettings' = do
                 (Nothing, Nothing)      -> Nothing
                                           -- new data, update fillRange
                 (mima, Just lastDP)     -> let lastBlock = let d = timeOfDay lastDP in (intervalTo d + intervalFrom d) `div` 2
-                               in case timePointToIndex' $ lastBlock of
+                               in case timePointToIndex' lastBlock of
                                     Left err -> error $ "impossible #1 Chart.hs - " <> err
                                     Right ma -> if ma < cTicks
                                       then case mima of  -- check if we rotated out or have no fill-range set.

src/Types.hs

@@ -163,7 +163,7 @@ data ChartSettings = ChartSettings
                    } deriving stock (Show, Eq)
 
 defChartSettings :: ChartSettings
-defChartSettings = ChartSettings 60 Nothing Nothing [ChartStudyTypeDirect]
+defChartSettings = ChartSettings 60 Nothing Nothing [ChartStudyTypeDirect, ChartStudyTypeVolume, ChartStudyTypeOpen]
 
 updateChartStudySettings :: Chart -> [ChartStudyType] -> Chart
 updateChartStudySettings Chart{..} s = 

stack.yaml

@@ -17,7 +17,7 @@
 #
 # resolver: ./custom-snapshot.yaml
 # resolver: https://example.com/snapshots/2018-01-01.yaml
-resolver: lts-18.24
+resolver: lts-21.2
 
 # User packages to be built.
 # Various formats can be used as shown in the example below.