From 2e4613e702b776209c559bc3474be3c00044743e Mon Sep 17 00:00:00 2001
From: Oliver Walters <oliver.henry.walters@gmail.com>
Date: Tue, 20 Oct 2020 22:37:21 +1100
Subject: [PATCH] Updates to build forms / etc

---
 .../static/script/inventree/modals.js         | 26 ++++++++++++++++
 InvenTree/build/templates/build/index.html    |  7 +----
 InvenTree/part/templates/part/build.html      | 13 +++-----
 InvenTree/templates/js/build.html             | 31 +++++++++++++++++++
 4 files changed, 63 insertions(+), 14 deletions(-)

diff --git a/InvenTree/InvenTree/static/script/inventree/modals.js b/InvenTree/InvenTree/static/script/inventree/modals.js
index 49de96468f..d7d42ac941 100644
--- a/InvenTree/InvenTree/static/script/inventree/modals.js
+++ b/InvenTree/InvenTree/static/script/inventree/modals.js
@@ -134,6 +134,32 @@ function reloadFieldOptions(fieldName, options) {
 }
 
 
+function enableField(fieldName, enabled, options={}) {
+    /* Enable (or disable) a particular field in a modal.
+     * 
+     * Args:
+     * - fieldName: The name of the field
+     * - enabled: boolean enabled / disabled status
+     * - options:
+     */
+
+    var modal = options.modal || '#modal-form';
+
+    var field = getFieldByName(modal, fieldName);
+
+    field.prop("disabled", !enabled);
+}
+
+function clearField(fieldName, options={}) {
+
+    var modal = options.modal || '#modal-form';
+
+    var field = getFieldByName(modal, fieldName);
+
+    field.val("");
+}
+
+
 function partialMatcher(params, data) {
     /* Replacement function for the 'matcher' parameter for a select2 dropdown.
 
diff --git a/InvenTree/build/templates/build/index.html b/InvenTree/build/templates/build/index.html
index c15b2c2d33..44fc8cfecd 100644
--- a/InvenTree/build/templates/build/index.html
+++ b/InvenTree/build/templates/build/index.html
@@ -40,12 +40,7 @@ InvenTree | {% trans "Build Orders" %}
     $("#collapse-item-active").collapse().show();
 
     $("#new-build").click(function() {
-        launchModalForm(
-            "{% url 'build-create' %}",
-            {
-                follow: true,
-            }
-        );
+        newBuildOrder();
     });
 
     loadBuildTable($("#build-table"), {
diff --git a/InvenTree/part/templates/part/build.html b/InvenTree/part/templates/part/build.html
index bfd72a2f70..d7ca33c673 100644
--- a/InvenTree/part/templates/part/build.html
+++ b/InvenTree/part/templates/part/build.html
@@ -29,14 +29,11 @@
 {% block js_ready %}
 {{ block.super }}
     $("#start-build").click(function() {
-        launchModalForm(
-                        "{% url 'build-create' %}",
-                        {
-                            follow: true,
-                            data: {
-                                part: {{ part.id }}
-                            }
-                        });
+        newBuildOrder({
+            data: {
+                part: {{ part.id }},
+            }
+        });
     });
 
     loadBuildTable($("#build-table"), {
diff --git a/InvenTree/templates/js/build.html b/InvenTree/templates/js/build.html
index 6a12b97bfd..b72d3d179a 100644
--- a/InvenTree/templates/js/build.html
+++ b/InvenTree/templates/js/build.html
@@ -1,6 +1,37 @@
 {% load i18n %}
 {% load inventree_extras %}
 
+function newBuildOrder(options={}) {
+    /* Launch modal form to create a new BuildOrder.
+     */
+
+    launchModalForm(
+        "{% url 'build-create' %}",
+        {
+            follow: true,
+            data: options.data || {},
+            callback: [
+            {
+                field: 'part',
+                action: function(value) {
+                    inventreeGet(
+                        `/api/part/${value}/`, {},
+                        {
+                            success: function(response) {
+
+                                //enableField('serial_numbers', response.trackable);
+                                //clearField('serial_numbers');
+                            }
+                        }
+                    );
+                },
+            }
+        ],
+        }
+    )
+     
+}
+
 function loadBuildTable(table, options) {
     // Display a table of Build objects