Add build output selection to builditem creation form

InvenTree/build/forms.py

@@ -8,6 +8,8 @@ from __future__ import unicode_literals
 from django.utils.translation import ugettext as _
 
 from InvenTree.forms import HelperForm
+from InvenTree.fields import RoundingDecimalFormField
+
 from django import forms
 from .models import Build, BuildItem
 from stock.models import StockLocation
@@ -91,7 +93,7 @@ class CompleteBuildForm(HelperForm):
 class CancelBuildForm(HelperForm):
     """ Form for cancelling a build """
 
-    confirm_cancel = forms.BooleanField(required=False, help_text='Confirm build cancellation')
+    confirm_cancel = forms.BooleanField(required=False, help_text=_('Confirm build cancellation'))
 
     class Meta:
         model = Build
@@ -101,7 +103,11 @@ class CancelBuildForm(HelperForm):
 
 
 class EditBuildItemForm(HelperForm):
-    """ Form for adding a new BuildItem to a Build """
+    """
+    Form for creating (or editing) a BuildItem object.
+    """
+
+    quantity = RoundingDecimalFormField(max_digits=10, decimal_places=5, help_text=_('Select quantity of stock to allocate'))
 
     class Meta:
         model = BuildItem
@@ -109,4 +115,5 @@ class EditBuildItemForm(HelperForm):
             'build',
             'stock_item',
             'quantity',
+            'install_into',
         ]

InvenTree/build/templates/build/allocate.html

@@ -20,14 +20,39 @@ InvenTree | Allocate Parts
     </div>
     {% endif %}
 </div>
-    
-<table class='table table-striped table-condensed' id='build-item-list' data-toolbar='#build-item-toolbar'></table>   
+
+<!--
+    <table class='table table-striped table-condensed' id='build-item-list' data-toolbar='#build-item-toolbar'></table>   
+-->
+
+
+<div class="panel-group" id="build-output-accordion" role="tablist" aria-multiselectable="true">
+    {% for item in build.incomplete_outputs %}
+    {% include "build/allocation_card.html" with item=item complete=False %}
+    {% endfor %}
+</div>
 
 {% endblock %}
 
 {% block js_ready %}
 {{ block.super }}
 
+    {% for item in build.incomplete_outputs %}
+
+    // Get the build output as a javascript object
+    inventreeGet('{% url 'api-stock-detail' item.pk %}', {},
+        {
+            success: function(response) {
+                loadBuildOutputAllocationTable(
+                    {{ build.pk }},
+                    {{ build.part.pk }},
+                    response
+                );
+            }
+        }
+    );
+    {% endfor %}
+
     var buildTable = $("#build-item-list");
 
     // Calculate sum of allocations for a particular table row

InvenTree/build/templates/build/allocation_card.html

@@ -0,0 +1,29 @@
+{% load i18n %}
+
+<div class="panel panel-default">
+    <div class="panel-heading" role="tab" id="heading-{{ item.pk }}">
+      <div class="panel-title">
+          <div class='row'>
+            <div class='col-sm-6'>
+                <a role="button" data-toggle="collapse" data-parent="#build-output-accordion" href="#collapse-{{ item.pk }}" aria-expanded="true" aria-controls="collapse-{{ item.pk }}">
+                    {{ item }} 
+                </div>
+            </a>
+            <div class='col-sm-3'>
+                PROGRESS
+            </div>
+            <div class='col-sm-3'>
+                ACTIONS
+                <div class='btn-group float-right' id='#output-actions-{{ item.pk }}'>
+                    <span class='fas fa-spin fa-spinner'></span>
+                </div>
+            </div>
+        </div>
+    </div>
+    </div>
+    <div id="collapse-{{ item.pk }}" class="panel-collapse collapse in" role="tabpanel" aria-labelledby="heading-{{ item.pk }}">
+      <div class="panel-body">
+          <table class='table table-striped table-condensed' id='allocation-table-{{ item.pk }}'></table>
+      </div>
+    </div>
+  </div>

InvenTree/build/templates/build/create_build_item.html

@@ -1,9 +1,22 @@
 {% extends "modal_form.html" %}
+{% load i18n %}
 
 {% block pre_form_content %}
+<div class='alert alert-block alert-info'>
+    <p>
+        {% trans "Select a stock item to allocate to the selected build output" %}
+    </p>
+    {% if output %}
+    <p>
+        {% trans "The allocated stock will be installed into the following build output:" %}
+        <br>
+        <i>{{ output }}</i>
+    </p>
+    {% endif %}
+</div>
 {% if no_stock %}
 <div class='alert alert-danger alert-block' role='alert'>
-    No stock available for {{ part }}
+    {% trans "No stock available for" %} {{ part }}
 </div>
 {% endif %}
 {% endblock %}

InvenTree/build/views.py

@@ -492,23 +492,37 @@ class BuildItemDelete(AjaxDeleteView):
 
 
 class BuildItemCreate(AjaxCreateView):
-    """ View for allocating a new part to a build """
+    """
+    View for allocating a StockItems to a build output.    
+    """
 
     model = BuildItem
     form_class = forms.EditBuildItemForm
     ajax_template_name = 'build/create_build_item.html'
-    ajax_form_title = _('Allocate new Part')
+    ajax_form_title = _('Allocate stock to build output')
     role_required = 'build.add'
 
+    # The output StockItem against which the allocation is being made
+    output = None
+
+    # The "part" which is being allocated to the output
     part = None
+    
     available_stock = None
 
     def get_context_data(self):
-        ctx = super(AjaxCreateView, self).get_context_data()
+        """
+        Provide context data to the template which renders the form.
+        """
+
+        ctx = super().get_context_data()
 
         if self.part:
             ctx['part'] = self.part
 
+        if self.output:
+            ctx['output'] = self.output
+
         if self.available_stock:
             ctx['stock'] = self.available_stock
         else:
@@ -526,7 +540,28 @@ class BuildItemCreate(AjaxCreateView):
         build_id = form['build'].value()
 
         if build_id is not None:
+            """
+            If the build has been provided, hide the widget to change the build selection.
+            Additionally, update the allowable selections for other fields.
+            """
             form.fields['build'].widget = HiddenInput()
+            form.fields['install_into'].queryset = StockItem.objects.filter(build=build_id, is_building=True)
+        else:
+            """
+            Build has *not* been selected
+            """
+            pass
+
+        # If the output stock item is specified, hide the input field
+        output_id = form['install_into'].value()
+
+        if output_id is not None:
+
+            try:
+                self.output = StockItem.objects.get(pk=output_id)
+                form.fields['install_into'].widget = HiddenInput()
+            except (ValueError, StockItem.DoesNotExist):
+                pass
 
         # If the sub_part is supplied, limit to matching stock items
         part_id = self.get_param('part')
@@ -577,12 +612,15 @@ class BuildItemCreate(AjaxCreateView):
         """ Provide initial data for BomItem. Look for the folllowing in the GET data:
 
         - build: pk of the Build object
+        - part: pk of the Part object which we are assigning
+        - output: pk of the StockItem object into which the allocated stock will be installed
         """
 
         initials = super(AjaxCreateView, self).get_initial().copy()
 
         build_id = self.get_param('build')
         part_id = self.get_param('part')
+        output_id = self.get_param('install_into')
 
         # Reference to a Part object
         part = None
@@ -593,6 +631,9 @@ class BuildItemCreate(AjaxCreateView):
         # Reference to a Build object
         build = None
 
+        # Reference to a StockItem object
+        output = None
+
         if part_id:
             try:
                 part = Part.objects.get(pk=part_id)
@@ -623,7 +664,7 @@ class BuildItemCreate(AjaxCreateView):
         if item_id:
             try:
                 item = StockItem.objects.get(pk=item_id)
-            except:
+            except (ValueError, StockItem.DoesNotExist):
                 pass
 
         # If a StockItem is not selected, try to auto-select one
@@ -639,6 +680,17 @@ class BuildItemCreate(AjaxCreateView):
             else:
                 quantity = min(quantity, item.unallocated_quantity())
 
+        # If the output has been specified
+        print("output_id:", output_id)
+        if output_id:
+            try:
+                output = StockItem.objects.get(pk=output_id)
+                initials['install_into'] = output
+                print("Output:", output)
+            except (ValueError, StockItem.DoesNotExist):
+                pass
+                print("no output found")
+
         if quantity is not None:
             initials['quantity'] = quantity