From 78f736db454adef347dd2d3dbc80439af32a51b1 Mon Sep 17 00:00:00 2001
From: Matt-Yorkley <9029026+Matt-Yorkley@users.noreply.github.com>
Date: Fri, 15 May 2020 09:55:12 +0200
Subject: [PATCH] Add red border on quantity field when it must be updated

---
 app/assets/stylesheets/darkswarm/shopping-cart.css.scss | 4 ++++
 app/views/spree/orders/_line_item.html.haml             | 6 +++++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/app/assets/stylesheets/darkswarm/shopping-cart.css.scss b/app/assets/stylesheets/darkswarm/shopping-cart.css.scss
index bd4a5019c8..3423102b72 100644
--- a/app/assets/stylesheets/darkswarm/shopping-cart.css.scss
+++ b/app/assets/stylesheets/darkswarm/shopping-cart.css.scss
@@ -102,6 +102,10 @@
       float: right;
     }
   }
+
+  input.warning {
+    border: 1px solid $clr-brick;
+  }
 }
 
 .item-thumb-image {
diff --git a/app/views/spree/orders/_line_item.html.haml b/app/views/spree/orders/_line_item.html.haml
index cfd4d4a500..5aab298b51 100644
--- a/app/views/spree/orders/_line_item.html.haml
+++ b/app/views/spree/orders/_line_item.html.haml
@@ -23,7 +23,11 @@
     = line_item.single_display_amount_with_adjustments.to_html
   %td.text-center.cart-item-quantity{"data-hook" => "cart_item_quantity"}
     - finalized_quantity = @order.completed? ? line_item.quantity : 0
-    = item_form.number_field :quantity, :min => 0, "ofn-on-hand" => "#{variant.on_demand && 9999 || variant.on_hand}", "finalizedquantity" => finalized_quantity, "ng-model" => "line_item_#{line_item.id}", :class => "line_item_quantity", :size => 5
+    = item_form.number_field :quantity,
+      :min => 0, "ofn-on-hand" => "#{variant.on_demand && 9999 || variant.on_hand}",
+      "finalizedquantity" => finalized_quantity, :class => "line_item_quantity", :size => 5,
+      "ng-model" => "line_item_#{line_item.id}",
+      "ng-class" => "{ warning: #{@insufficient_stock_lines.andand.include? line_item} }"
   %td.cart-item-total.text-right{"data-hook" => "cart_item_total"}
     = line_item.display_amount_with_adjustments.to_html unless line_item.quantity.nil?