Add a "sales_order" reference to the Build model

- If a build order is made to fulfil a sales order
- Add sales_order filtering to the Build API
- Pass initial information through to the BuildCreate view

InvenTree/build/api.py

@@ -38,6 +38,8 @@ class BuildList(generics.ListCreateAPIView):
     ]
 
     filter_fields = [
+        'part',
+        'sales_order',
     ]
 
     def get_queryset(self):
@@ -48,12 +50,6 @@ class BuildList(generics.ListCreateAPIView):
 
         build_list = super().get_queryset()
 
-        # Filter by part
-        part = self.request.query_params.get('part', None)
-
-        if part is not None:
-            build_list = build_list.filter(part=part)
-
         # Filter by build status?
         status = self.request.query_params.get('status', None)
 

InvenTree/build/forms.py

@@ -22,6 +22,7 @@ class EditBuildForm(HelperForm):
         fields = [
             'title',
             'part',
+            'sales_order',
             'quantity',
             'take_from',
             'batch',

InvenTree/build/migrations/0012_build_sales_order.py

@@ -0,0 +1,20 @@
+# Generated by Django 3.0.5 on 2020-04-24 22:51
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('order', '0029_auto_20200423_1042'),
+        ('build', '0011_auto_20200406_0123'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='build',
+            name='sales_order',
+            field=models.ForeignKey(blank=True, help_text='SalesOrder to which this build is allocated', null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='builds', to='order.SalesOrder'),
+        ),
+    ]

InvenTree/build/models.py

@@ -33,6 +33,7 @@ class Build(models.Model):
         part: The part to be built (from component BOM items)
         title: Brief title describing the build (required)
         quantity: Number of units to be built
+        sales_order: References to a SalesOrder object for which this Build is required (e.g. the output of this build will be used to fulfil a sales order)
         take_from: Location to take stock from to make this build (if blank, can take from anywhere)
         status: Build status code
         batch: Batch code transferred to build parts (optional)
@@ -51,24 +52,37 @@ class Build(models.Model):
     title = models.CharField(
         blank=False,
         max_length=100,
-        help_text=_('Brief description of the build'))
+        help_text=_('Brief description of the build')
+    )
 
-    part = models.ForeignKey('part.Part', on_delete=models.CASCADE,
-                             related_name='builds',
-                             limit_choices_to={
-                                 'is_template': False,
-                                 'assembly': True,
-                                 'active': True,
-                                 'virtual': False,
-                             },
-                             help_text=_('Select part to build'),
-                             )
+    part = models.ForeignKey(
+        'part.Part',
+        on_delete=models.CASCADE,
+        related_name='builds',
+        limit_choices_to={
+            'is_template': False,
+            'assembly': True,
+            'active': True,
+            'virtual': False,
+        },
+        help_text=_('Select part to build'),
+    )
+
+    sales_order = models.ForeignKey(
+        'order.SalesOrder',
+        on_delete=models.SET_NULL,
+        related_name='builds',
+        null=True, blank=True,
+        help_text=_('SalesOrder to which this build is allocated')
+    )
     
-    take_from = models.ForeignKey('stock.StockLocation', on_delete=models.SET_NULL,
-                                  related_name='sourcing_builds',
-                                  null=True, blank=True,
-                                  help_text=_('Select location to take stock from for this build (leave blank to take from any stock location)')
-                                  )
+    take_from = models.ForeignKey(
+        'stock.StockLocation',
+        on_delete=models.SET_NULL,
+        related_name='sourcing_builds',
+        null=True, blank=True,
+        help_text=_('Select location to take stock from for this build (leave blank to take from any stock location)')
+    )
     
     quantity = models.PositiveIntegerField(
         default=1,

InvenTree/build/serializers.py

@@ -39,6 +39,7 @@ class BuildSerializer(InvenTreeModelSerializer):
             'completion_date',
             'part',
             'part_detail',
+            'sales_order',
             'quantity',
             'status',
             'status_text',

InvenTree/build/templates/build/build_base.html

@@ -8,6 +8,14 @@
 InvenTree | {% trans "Build" %} - {{ build }}
 {% endblock %}
 
+{% block pre_content %}
+{% if build.sales_order %}
+<div class='alert alert-block alert-info'>
+    {% trans "This build is allocated to Sales Order" %} <b><a href="{% url 'so-detail' build.sales_order.id %}">{{ build.sales_order }}</a></b>
+</div>
+{% endif %}
+{% endblock %}
+
 {% block thumbnail %}
 <img class="part-thumb"
 {% if build.part.image %}
@@ -54,7 +62,7 @@ src="{% static 'img/blank_image.png' %}"
     </tr>
     <tr>
         <td><span class='fas fa-shapes'></span></td>
-        <td>Part</td>
+        <td>{% trans "Part" %}</td>
         <td><a href="{% url 'part-detail' build.part.id %}">{{ build.part.full_name }}</a></td>
     </tr>
     <tr>
@@ -67,6 +75,13 @@ src="{% static 'img/blank_image.png' %}"
         <td>{% trans "Status" %}</td>
         <td>{% build_status_label build.status %}</td>
     </tr>
+    {% if build.sales_order %}
+    <tr>
+        <td><span class='fas fa-dolly'></span></td>
+        <td>{% trans "Sales Order" %}</td>
+        <td><a href="{% url 'so-detail' build.sales_order.id %}">{{ build.sales_order }}</a></td>
+    </tr>
+    {% endif %}
     <tr>
         <td><span class='fas fa-dollar-sign'></span></td>
         <td>{% trans "BOM Price" %}</td>

InvenTree/build/views.py

@@ -393,13 +393,13 @@ class BuildCreate(AjaxCreateView):
 
         initials = super(BuildCreate, self).get_initial().copy()
 
-        part_id = self.request.GET.get('part', None)
+        # User has provided a Part ID
+        initials['part'] = self.request.GET.get('part', None)
 
-        if part_id:
-            try:
-                initials['part'] = Part.objects.get(pk=part_id)
-            except Part.DoesNotExist:
-                pass
+        # User has provided a SalesOrder ID
+        initials['sales_order'] = self.request.GET.get('sales_order', None)
+
+        initials['quantity'] = self.request.GET.get('quantity', 1)
 
         return initials
 

InvenTree/order/templates/order/sales_order_detail.html

@@ -6,6 +6,9 @@
 {% load static %}
 
 {% block details %}
+
+{% include "order/so_tabs.html" with tab='details' %}
+
 <hr>
 
 <h4>{% trans "Sales Order Items" %}</h4>
@@ -45,6 +48,7 @@ $("#so-lines-table").inventreeTable({
         part_detail: true,
         allocations: true,
     },
+    uniqueId: 'pk',
     url: "{% url 'api-so-line-list' %}",
     onPostBody: setupCallbacks,
     detailViewByClick: true,
@@ -242,12 +246,28 @@ function setupCallbacks() {
     });
 
     table.find(".button-build").click(function() {
+
         var pk = $(this).attr('pk');
 
+        // Extract the row data from the table!
+        var idx = $(this).closest('tr').attr('data-index');
+
+        var row = table.bootstrapTable('getData')[idx];
+
+        console.log('Row ' + idx + ' - ' + row.pk + ', ' + row.quantity);
+
+        var quantity = 1;
+
+        if (row.allocated < row.quantity) {
+            quantity = row.quantity - row.allocated;
+        }
+
         launchModalForm(`/build/new/`, {
             follow: true,
             data: {
                 part: pk,
+                sales_order: {{ order.id }},
+                quantity: quantity,
             },
         });
     });