9 files changed, 44 insertions, 14 deletions

diff --git a/Application.hs b/Application.hs
index 46dc4c1..0f86dd4 100644
--- a/Application.hs
+++ b/Application.hs
@@ -36,6 +36,7 @@ import System.Log.FastLogger                (defaultBufSize, newStdoutLoggerSet,
 import Handler.InventoryListing
 import Handler.UpdateItem
 import Handler.OpenItem
+import Handler.LowItem
 import Handler.DeleteItem
 import Handler.Item
 import Handler.ReferenceListing
diff --git a/Handler/LowItem.hs b/Handler/LowItem.hs
new file mode 100644
index 0000000..969e62a
--- /dev/null
+++ b/Handler/LowItem.hs
@@ -0,0 +1,11 @@
+module Handler.LowItem where
+
+import Import
+
+postLowItemR :: ItemId -> Handler TypedContent
+postLowItemR itemId = do
+  result <- fmap (Entity itemId) . runDB $ updateGet itemId [ ItemRunningLow =. True
+                                                            ]
+  selectRep $ do
+    provideJson result
+    provideRep (redirect $ InventoryListingR :#: itemId :: Handler Html)
diff --git a/bar.cabal b/bar.cabal
index 0d98dfc..583c277 100644
--- a/bar.cabal
+++ b/bar.cabal
@@ -26,6 +26,7 @@ library
                      Handler.InventoryListing
                      Handler.UpdateItem
                      Handler.OpenItem
+                     Handler.LowItem
                      Handler.DeleteItem
                      Handler.Item
                      Handler.ReferenceListing
diff --git a/config/routes b/config/routes
index 1ad940d..57c515f 100644
--- a/config/routes
+++ b/config/routes
@@ -4,6 +4,7 @@
 /inv/#ItemId/edit UpdateItemR GET POST
 /inv/#ItemId/open OpenItemR POST
 /inv/#ItemId/delete DeleteItemR POST
+/inv/#ItemId/low LowItemR POST
 /inv/#ItemId ItemR GET PUT PATCH DELETE
 
 /ref ReferenceListingR GET POST PUT
diff --git a/shell.nix b/shell.nix
index c6a13de..b2b6842 100644
--- a/shell.nix
+++ b/shell.nix
@@ -10,7 +10,7 @@ let
   drv = haskellPackages.callPackage ./bar.nix {};
 in
   pkgs.stdenv.lib.overrideDerivation drv.env (oldAttrs: {
-    nativeBuildInputs = oldAttrs.nativeBuildInputs ++ (with pkgs; [ cabal2nix gup ]) ++ (with haskellPackages; [ hlint stack yesod-bin alex ]);
+    nativeBuildInputs = oldAttrs.nativeBuildInputs ++ (with pkgs; [ cabal2nix gup postgresql ]) ++ (with haskellPackages; [ hlint stack yesod-bin alex ]);
     shellHook = ''
       ${oldAttrs.shellHook}
       export PROMPT_INFO="${oldAttrs.name}"
diff --git a/stack.yaml b/stack.yaml
index 161b308..eeed1bc 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -65,7 +65,7 @@ system-ghc: true
 # Allow a newer minor version of GHC than the snapshot specifies
 # compiler-check: newer-minor
 nix:
-  #enable: true
+  enable: false
   packages:
     - postgresql
     - zlib
diff --git a/templates/default-layout.cassius b/templates/default-layout.cassius
index c622901..31389d8 100644
--- a/templates/default-layout.cassius
+++ b/templates/default-layout.cassius
@@ -1,4 +1,4 @@
-.main
+main
   min-width: 20em
 .table, table
   display: table
@@ -62,7 +62,7 @@ table table td, table table th, .table table td, .table table th
       li:first-child::before
         content: ""
 button
-  width: 6em
+  width: 8em
   display: inline-block
 .sepBelow, .sepAbove
   border: 2px none #ddd
diff --git a/templates/inventoryListing.cassius b/templates/inventoryListing.cassius
index 5116667..dc01471 100644
--- a/templates/inventoryListing.cassius
+++ b/templates/inventoryListing.cassius
@@ -26,4 +26,6 @@ div.itemId
     padding: 0
     margin: 0
     input
-      vertical-align: middle
\ No newline at end of file
+      vertical-align: middle
+.actions .td
+  width: 8em
\ No newline at end of file
diff --git a/templates/inventoryListing.hamlet b/templates/inventoryListing.hamlet
index cc1c9ce..8eee3e7 100644
--- a/templates/inventoryListing.hamlet
+++ b/templates/inventoryListing.hamlet
@@ -36,12 +36,14 @@
               <hr>
             $of DateKnown d
               #{dayFormat d}
+            $of DateNever
         <div .td .day>
           $case itemExpires
             $of DateNever
               <hr>
             $of DateKnown d
               <span :d < today:.expired :d < addDays 7 today:.expireWeek :d < addGregorianMonthsRollOver 1 today:.expireMonth>#{dayFormat d}
+            $of DateUnknown
         <div .td .day>
           $case itemOpened
             $of DateKnown d
@@ -49,17 +51,29 @@
             $of DateUnknown
               Yes
             $of DateNever
-              <form method=post action=@{OpenItemR itemId}>
-                <button type=submit>
-                  Open
         <div .td>
           <ul .status>
             $if itemRunningLow
               <li>Running low
         <div .td>
-          <form method=get action=@{UpdateItemR itemId}##{toPathPiece itemId}>
-            <button type=submit>
-              Edit
-          <form method=post action=@{DeleteItemR itemId}>
-            <button type=submit>
-              Delete
+          <div .table .actions>
+            <div .tr>
+              $if isNever itemOpened
+                <form method=post action=@{OpenItemR itemId}>
+                  <button type=submit>
+                    Open
+              $else
+                <div .td>&nbsp;
+              <form method=get action=@{UpdateItemR itemId}##{toPathPiece itemId} .td>
+                <button type=submit>
+                  Edit
+            <div .tr>
+              $if not itemRunningLow
+                <form method=post action=@{LowItemR itemId} .td>
+                  <button type=submit>
+                    Running low
+              $else
+                <div .td>&nbsp;
+              <form method=post action=@{DeleteItemR itemId} .td>
+                <button type=submit>
+                  Delete