Proper Main

backend/ICAFocus/Get.hs

@@ -3,7 +3,7 @@
 {-# LANGUAGE QuasiQuotes #-}
 {-# LANGUAGE TemplateHaskell #-}
 {-# LANGUAGE LambdaCase #-}
-module Get where
+module ICAFocus.Get where
 
 import qualified Network.HTTP.Client as H
 import qualified Network.HTTP.Client.TLS as H

backend/Main.hs

@@ -1,24 +1,20 @@
-{-# LANGUAGE DataKinds #-}
-{-# LANGUAGE QuasiQuotes #-}
 {-# LANGUAGE TemplateHaskell #-}
+{-# LANGUAGE LambdaCase #-}
+
 
 import Control.Exception (bracket)
-import           Control.Monad (void, unless)
+import Control.Monad.Except
-import           Data.Int (Int32)
-import           Data.Maybe (listToMaybe)
 import qualified Database.PostgreSQL.Typed as PG
 
+import ICAFocus
+import ICAFocus.Get
+
 import DBConfig
 
 PG.useTPGDatabase myPGDatabase
 
-data Ingredient = Ingredient Int32
-  deriving (Eq)
-
-createThing :: PG.PGConnection -> Ingredient -> IO ()
-createThing pg (Ingredient product_id) =
-  void $ PG.pgExecute pg [PG.pgSQL|INSERT INTO ingredient (product_id) VALUES (${product_id})|]
-
 main = bracket (PG.pgConnect myPGDatabase) PG.pgDisconnect $ \pg -> do
-  let ing = Ingredient 10
+  let lök_id = 1282116
-  createThing pg ing
+  (runExceptT $ getProduct pg lök_id) >>= \case
+    Right lök -> putStrLn $ "Lökat " ++ show lök
+    Left löklös -> putStrLn $ "Löklös? " ++ show löklös

buildScripts/build.sh

@@ -1,10 +1,11 @@
+#!/usr/bin/env bash
 set -e
 
 mkdir -p artifacts
 
 log "Kompilerar backend..."
 find backend -type f -and -name '*.hs' -print0 \
-    | xargs -0 ghc -o artifacts/Main \
+    | xargs -t0 ghc -o artifacts/Main \
             -odir artifacts \
             -hidir artifacts \
             -tmpdir artifacts

buildScripts/setupEnv.sh

@@ -50,12 +50,26 @@ setupDb() {
 
 P="$PWD"
 clean() {
+  cd "$(git rev-parse --show-toplevel)"
   log "Rensar byggnad"
   rm -rf artifacts
+  cd - >/dev/null
 }
 
 build() {
-  source "$P/buildScripts/build.sh"
+  cd "$(git rev-parse --show-toplevel)"
+  ( source "buildScripts/build.sh" )
+  RES=$?
+  cd - >/dev/null
+  return $RES
+}
+
+run() {
+  build && {
+    cd "$(git rev-parse --show-toplevel)"
+    ./artifacts/Main
+    cd - >/dev/null
+  }
 }
 
 if [ "$IS_OWNER" -ne 0 ] ; then
@@ -68,4 +82,4 @@ log "Redo" "!"
 
 set +e
 
-cd - >/dev/null 2>&1
+cd - >/dev/null