Add callback for search text entery

InvenTree/templates/js/translated/search.js

@@ -6,6 +6,7 @@
 /* exported
     closeSearchPanel,
     openSearchPanel,
+    searchTextChanged,
 */
 
 
@@ -30,5 +31,64 @@ function openSearchPanel() {
     // Finally, grab keyboard focus in the search bar
     panel.find('#search-input').focus();
 
+    panel.find('#search-input').on('keyup change', searchTextChanged);
+
 }
 
+var searchRequests = [];
+var searchInputTimer = null;
+var searchText = null;
+var searchTextPrevious = null;
+
+function searchTextChanged(event) {
+
+    searchText = $('#offcanvas-search').find('#search-input').val();
+
+    clearTimeout(searchInputTimer);
+    searchInputTimer = setTimeout(updateSearch, 250);
+};
+
+
+function updateSearch() {
+
+    if (searchText == searchTextPrevious) {
+        return;
+    }
+
+    if (searchText.length == 0) {
+        return;
+    }
+
+    searchTextPrevious = searchText;
+
+    // Search for matching parts
+    inventreeGet(
+        `{% url "api-part-list" %}`,
+        {
+            search: searchText,
+            limit: 10,
+            offset: 0,
+        },
+        {
+            success: function(results) {
+                // TODO
+            }
+        }
+    );
+
+    // Search for matching stock items
+    inventreeGet(
+        '{% url "api-stock-list" %}',
+        {
+            search: searchText,
+            limit: 10,
+            offset: 0,
+        },
+        {
+            success: function(results) {
+                // TODO
+            }
+        }
+    )
+
+}