Added skeleton for 'build' app

InvenTree/build/admin.py

@@ -0,0 +1,14 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.contrib import admin
+
+from .models import Build
+
+
+class BuildAdmin(admin.ModelAdmin):
+
+    list_display = ('status', )
+
+
+admin.site.register(Build, BuildAdmin)

InvenTree/build/apps.py

@@ -0,0 +1,8 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.apps import AppConfig
+
+
+class BuildConfig(AppConfig):
+    name = 'build'

InvenTree/build/migrations/0001_initial.py

@@ -0,0 +1,40 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11 on 2018-04-16 14:03
+from __future__ import unicode_literals
+
+import django.core.validators
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('part', '0019_auto_20180416_1249'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Build',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('status', models.PositiveIntegerField(choices=[(b'20', b'Allocated'), (b'30', b'Cancelled'), (b'40', b'Complete'), (b'10', b'Pending')], default=10)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='BuildOutput',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('part_name', models.CharField(max_length=255)),
+                ('quantity', models.PositiveIntegerField(default=1, help_text='Number of parts to build', validators=[django.core.validators.MinValueValidator(1)])),
+                ('build', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='outputs', to='build.Build')),
+                ('part', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='builds', to='part.Part')),
+            ],
+        ),
+        migrations.AlterUniqueTogether(
+            name='buildoutput',
+            unique_together=set([('part', 'build')]),
+        ),
+    ]

InvenTree/build/migrations/0002_auto_20180416_1423.py

@@ -0,0 +1,36 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11 on 2018-04-16 14:23
+from __future__ import unicode_literals
+
+import django.core.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('build', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterUniqueTogether(
+            name='buildoutput',
+            unique_together=set([]),
+        ),
+        migrations.RemoveField(
+            model_name='buildoutput',
+            name='build',
+        ),
+        migrations.RemoveField(
+            model_name='buildoutput',
+            name='part',
+        ),
+        migrations.AddField(
+            model_name='build',
+            name='quantity',
+            field=models.PositiveIntegerField(default=1, help_text='Number of parts to build', validators=[django.core.validators.MinValueValidator(1)]),
+        ),
+        migrations.DeleteModel(
+            name='BuildOutput',
+        ),
+    ]

InvenTree/build/migrations/0003_build_part.py

@@ -0,0 +1,23 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.11 on 2018-04-16 14:28
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('part', '0019_auto_20180416_1249'),
+        ('build', '0002_auto_20180416_1423'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='build',
+            name='part',
+            field=models.ForeignKey(default=1, on_delete=django.db.models.deletion.CASCADE, related_name='builds', to='part.Part'),
+            preserve_default=False,
+        ),
+    ]

InvenTree/build/models.py

@@ -0,0 +1,39 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models
+from django.core.validators import MinValueValidator
+
+from InvenTree.helpers import ChoiceEnum
+
+from part.models import Part
+
+class Build(models.Model):
+    """ A Build object organises the creation of new parts from the component parts
+    It uses the part BOM to generate new parts.
+    Parts are then taken from stock
+    """
+
+    class BUILD_STATUS(ChoiceEnum):
+        # The build is 'pending' - no action taken yet
+        Pending = 10
+
+        # The parts required for this build have been allocated
+        Allocated = 20
+
+        # The build has been cancelled (parts unallocated)
+        Cancelled = 30
+
+        # The build is complete!
+        Complete = 40
+
+    # Status of the build
+    status = models.PositiveIntegerField(default=BUILD_STATUS.Pending.value,
+                                         choices=BUILD_STATUS.choices())
+
+    part = models.ForeignKey(Part, on_delete=models.CASCADE,
+                             related_name='builds')
+
+    quantity = models.PositiveIntegerField(default=1,
+                                           validators=[MinValueValidator(1)],
+                                           help_text='Number of parts to build')

InvenTree/build/templates/build/detail.html

@@ -0,0 +1,3 @@
+{% include "base.html" %}
+
+Build detail for Build No. {{ build.id }}.

InvenTree/build/templates/build/index.html

@@ -0,0 +1,7 @@
+{% extends "base.html" %}
+
+{% block content %}
+
+<h3>Builds</h3>
+
+{% endblock %}

InvenTree/build/tests.py

@@ -0,0 +1,6 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+# from django.test import TestCase
+
+# Create your tests here.

InvenTree/build/urls.py

@@ -0,0 +1,17 @@
+from django.conf.urls import url, include
+from django.views.generic.base import RedirectView
+
+from . import views
+
+build_detail_urls = [
+
+    url(r'^.*$', views.BuildDetail.as_view(), name='build-detail'),
+]
+
+build_urls = [
+    # url(r'new/?', views.BuildCreate.as_view(), name='build-create'),
+
+    url(r'^(?P<pk>\d+)/', include(build_detail_urls)),
+
+    url(r'.*$', views.BuildIndex.as_view(), name='build-index'),
+]

InvenTree/build/views.py

@@ -0,0 +1,22 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.shortcuts import get_object_or_404
+from django.http import HttpResponseRedirect
+
+from django.views.generic import DetailView, ListView
+from django.views.generic.edit import UpdateView, DeleteView, CreateView
+
+from .models import Build
+
+
+class BuildIndex(ListView):
+    model = Build
+    template_name = 'build/index.html'
+    context_object_name = 'builds'
+
+
+class BuildDetail(DetailView):
+    model = Build
+    template_name = 'build/detail.html'
+    context_object_name = 'build'