More work

- Consolidated "in_stock" filter to single code location
- Improve 'limit_choices_to' for BuildItem and SalesOrderAllocation
- Various template improvements etc

InvenTree/stock/migrations/0033_auto_20200426_0539.py

@@ -0,0 +1,19 @@
+# Generated by Django 3.0.5 on 2020-04-26 05:39
+
+import django.core.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('stock', '0032_stockitem_build_order'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='stockitem',
+            name='status',
+            field=models.PositiveIntegerField(choices=[(10, 'OK'), (50, 'Attention needed'), (55, 'Damaged'), (60, 'Destroyed'), (70, 'Lost'), (85, 'Returned'), (110, 'Shipped'), (120, 'Used for Build'), (130, 'Installed in Stock Item')], default=10, validators=[django.core.validators.MinValueValidator(0)]),
+        ),
+    ]

InvenTree/stock/migrations/0034_auto_20200426_0602.py

@@ -0,0 +1,96 @@
+# Generated by Django 3.0.5 on 2020-04-26 06:02
+
+import InvenTree.fields
+import django.core.validators
+from django.db import migrations, models
+import django.db.models.deletion
+import markdownx.models
+import mptt.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('order', '0030_auto_20200426_0551'),
+        ('build', '0016_auto_20200426_0551'),
+        ('part', '0035_auto_20200406_0045'),
+        ('company', '0021_remove_supplierpart_manufacturer_name'),
+        ('stock', '0033_auto_20200426_0539'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='stockitem',
+            name='customer',
+        ),
+        migrations.AlterField(
+            model_name='stockitem',
+            name='batch',
+            field=models.CharField(blank=True, help_text='Batch code for this stock item', max_length=100, null=True, verbose_name='Batch Code'),
+        ),
+        migrations.AlterField(
+            model_name='stockitem',
+            name='belongs_to',
+            field=models.ForeignKey(blank=True, help_text='Is this item installed in another item?', null=True, on_delete=django.db.models.deletion.DO_NOTHING, related_name='owned_parts', to='stock.StockItem', verbose_name='Installed In'),
+        ),
+        migrations.AlterField(
+            model_name='stockitem',
+            name='build',
+            field=models.ForeignKey(blank=True, help_text='Build for this stock item', null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='build_outputs', to='build.Build', verbose_name='Source Build'),
+        ),
+        migrations.AlterField(
+            model_name='stockitem',
+            name='build_order',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='stock_items', to='build.Build', verbose_name='Destination Build Order'),
+        ),
+        migrations.AlterField(
+            model_name='stockitem',
+            name='link',
+            field=InvenTree.fields.InvenTreeURLField(blank=True, help_text='Link to external URL', max_length=125, verbose_name='External Link'),
+        ),
+        migrations.AlterField(
+            model_name='stockitem',
+            name='location',
+            field=mptt.fields.TreeForeignKey(blank=True, help_text='Where is this stock item located?', null=True, on_delete=django.db.models.deletion.DO_NOTHING, related_name='stock_items', to='stock.StockLocation', verbose_name='Stock Location'),
+        ),
+        migrations.AlterField(
+            model_name='stockitem',
+            name='notes',
+            field=markdownx.models.MarkdownxField(blank=True, help_text='Stock Item Notes', null=True, verbose_name='Notes'),
+        ),
+        migrations.AlterField(
+            model_name='stockitem',
+            name='parent',
+            field=mptt.fields.TreeForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.DO_NOTHING, related_name='children', to='stock.StockItem', verbose_name='Parent Stock Item'),
+        ),
+        migrations.AlterField(
+            model_name='stockitem',
+            name='part',
+            field=models.ForeignKey(help_text='Base part', limit_choices_to={'active': True, 'is_template': False, 'virtual': False}, on_delete=django.db.models.deletion.CASCADE, related_name='stock_items', to='part.Part', verbose_name='Base Part'),
+        ),
+        migrations.AlterField(
+            model_name='stockitem',
+            name='purchase_order',
+            field=models.ForeignKey(blank=True, help_text='Purchase order for this stock item', null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='stock_items', to='order.PurchaseOrder', verbose_name='Source Purchase Order'),
+        ),
+        migrations.AlterField(
+            model_name='stockitem',
+            name='quantity',
+            field=models.DecimalField(decimal_places=5, default=1, max_digits=15, validators=[django.core.validators.MinValueValidator(0)], verbose_name='Stock Quantity'),
+        ),
+        migrations.AlterField(
+            model_name='stockitem',
+            name='sales_order',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='stock_items', to='order.SalesOrder', verbose_name='Destination Sales Order'),
+        ),
+        migrations.AlterField(
+            model_name='stockitem',
+            name='serial',
+            field=models.PositiveIntegerField(blank=True, help_text='Serial number for this item', null=True, verbose_name='Serial Number'),
+        ),
+        migrations.AlterField(
+            model_name='stockitem',
+            name='supplier_part',
+            field=models.ForeignKey(blank=True, help_text='Select a matching supplier part for this stock item', null=True, on_delete=django.db.models.deletion.SET_NULL, to='company.SupplierPart', verbose_name='Supplier Part'),
+        ),
+    ]