Stock tracking tweaks

- Ability to stocktake for entire part
- Enforce addition of notes to stockAdjust modal

InvenTree/part/templates/part/detail.html

@@ -15,6 +15,7 @@
                 <span class="caret"></span></button>
                 <ul class="dropdown-menu">
                   <li><a href="#" id='edit-part' title='Edit part'>Edit</a></li>
+                  <li><a href='#' id='stocktake-part' title='Stocktake'>Stocktake</a></li>
                   <li><a href="#" id='delete-part' title='Delete part'>Delete</a></li>
                 </ul>
             </div>
@@ -98,6 +99,11 @@
 
 {% endblock %}
 
+{% block js_load %}
+{{ block.super }}
+<script type='text/javascript' src="{% static 'script/inventree/api.js' %}"></script>
+<script type='text/javascript' src="{% static 'script/inventree/stock.js' %}"></script>
+{% endblock %}
 
 {% block js_ready %}
     {{ block.super }}
@@ -116,4 +122,17 @@
                              redirect: {% if part.category %}"{% url 'category-detail' part.category.id %}"{% else %}"{% url 'part-index' %}"{% endif %}
                          });
     });
+
+    $('#stocktake-part').click(function() {
+        adjustStock({
+            action: 'stocktake',
+            query: {
+                part: {{ part.id }},
+            },
+            success: function() {
+                location.reload();
+            }
+        });
+    });
+
 {% endblock %}

InvenTree/static/script/inventree/stock.js

@@ -82,7 +82,7 @@ function updateStock(items, options={}) {
 
     html += "<hr><input type='text' id='stocktake-notes' placeholder='Notes'/>";
 
-    html += "<p class='warning-msg'>Note field must be filled</p>";
+    html += "<p class='warning-msg' id='note-warning'><i>Note field must be filled</i></p>";
 
     var title = '';
 
@@ -102,9 +102,17 @@ function updateStock(items, options={}) {
         content: html
     });
 
+    $(modal).find('#note-warning').hide();
+
     modalSubmit(modal, function() {
 
         var stocktake = [];
+        var notes = $(modal).find('#stocktake-notes').val();
+
+        if (!notes) {
+            $(modal).find('#note-warning').show();
+            return false;
+        }
 
         var valid = true;