add short product overview

src/API.hs

@@ -32,7 +32,8 @@ type UserAPI =
       :> Capture "id" Int :> ReqBody '[JSON] UserDetailsSubmit :> Post '[JSON] ()
     )
   :<|> "product" :>
-    ( "list" :> Get '[JSON] [ProductOverview]
+    ( "list" :> Get '[JSON] [ProductShortOverview]
+    :<|> "list" :> AuthProtect "header-auth" :> Get '[JSON] [ProductOverview]
     :<|> "new" :> AuthProtect "header-auth" :> ReqBody '[JSON] ProductSubmit
       :> Post '[JSON] Int
     :<|> "update" :> AuthProtect "header-auth"

src/Main.hs

@@ -149,14 +149,22 @@ users =
           }
 
 products =
-  list :<|>
+  listShort :<|>
+  listLong :<|>
   new :<|>
   update
   where
-    list :: MateHandler [ProductOverview]
+    listShort :: MateHandler [ProductShortOverview]
-    list = do
+    listShort = do
+      conn <- rsConnection <$> ask
+      productShortOverviewSelect conn
+
+    listLong :: Maybe Int -> MateHandler [ProductOverview]
+    listLong (Just _) = do
       conn <- rsConnection <$> ask
       productOverviewSelect conn
+    listLong Nothing =
+      throwError $ err403
 
     new :: Maybe Int -> ProductSubmit -> MateHandler Int
     new (Just _) bevsub = do

src/Model/Product.hs

@@ -193,6 +193,69 @@ productOverviewSelect conn = do
     bevs
 
 
+productShortOverviewSelect
+  :: PGS.Connection
+  -> MateHandler [ProductShortOverview]
+productShortOverviewSelect conn = do
+  bevs <- liftIO $ runSelect conn
+    ( proc () -> do
+        (i1, i2, i6, i7, i8, i9, i11, i12, i13) <- queryTable productTable -< ()
+        returnA -< (i1, i2, i6, i7, i8, i9, i11, i12, i13)
+    ) :: MateHandler
+        [ ( Int
+          , T.Text
+          -- , Int
+          -- , Int
+          -- , Int
+          , Int
+          , Maybe Int
+          , Maybe Int
+          , Int
+          -- , Int
+          , Int
+          , Maybe Int
+          , Maybe T.Text
+          )
+        ]
+  mapM
+    (\(i1, i2, {-i3, i4, i5,-} i6, i7, i8, i9, {-i10,-} i11, i12, i13) -> do
+      amounts <- liftIO $ runSelect conn
+        ( proc () -> do
+          stuff@(a1, _, _, _, _) <- orderBy (desc (\(_, ts, _, _, _) -> ts))
+            (queryTable amountTable) -< ()
+          restrict -< C.constant i1 .== a1
+          returnA -< stuff
+          ) :: MateHandler
+              [ ( Int
+                , UTCTime
+                , Int
+                , Int
+                , Bool
+                )
+              ]
+      (i3, i4) <- return $ (\(_, _, y, x, _) -> (x, y)) $ head amounts
+      i5 <- return $ (\(_, x) -> x) $
+        foldl
+          (\(bef, van) (_, _, amo, _, ver) ->
+            if ver
+            then (amo, if amo < bef then van + (bef - amo) else van)
+            else (amo, van)
+            )
+          (0, 0)
+          (Prelude.reverse amounts)
+      i10 <- return $ snd $ foldl (\(bef, tot) (_, _, amo, _, ver) ->
+        if ver
+        then (amo, tot)
+        else (amo, tot + (bef - amo))
+        )
+        (0, 0)
+        (Prelude.reverse amounts)
+      return $ ProductShortOverview
+        i1 i2 i3 i4 i6 i7
+      )
+    bevs
+
+
 -- getProductPrice
 --   :: PurchaseDetail
 --   -> PGS.Connection

src/Types/Product.hs

@@ -51,6 +51,28 @@ instance ToJSON ProductOverview where
 instance FromJSON ProductOverview
 
 
+data ProductShortOverview = ProductShortOverview
+  { productShortOverviewId             :: Int
+  , productShortOverviewIdent          :: T.Text
+  , productShortOverviewPrice          :: Int
+  , productShortOverviewAmount         :: Int
+  -- , productShortOverviewVanish         :: Int
+  , productShortOverviewMl             :: Int
+  , productShortOverviewAvatar         :: Maybe Int
+  -- , productShortOverviewSupplier       :: Maybe Int
+  -- , productShortOverviewMaxAmount      :: Int
+  -- , productShortOverviewTotalBought    :: Int
+  -- , productShortOverviewAmountPerCrate :: Int
+  -- , productShortOverviewPricePerCrate  :: Maybe Int
+  -- , productShortOverviewArtNr          :: Maybe T.Text
+  } deriving (Generic, Show)
+
+instance ToJSON ProductShortOverview where
+  toEncoding = genericToEncoding defaultOptions
+
+instance FromJSON ProductShortOverview
+
+
 data ProductSubmit = ProductSubmit
   { productSubmitIdent          :: T.Text
   , productSubmitPrice          :: Int