Implement global settings for assembly and template values of Part model

InvenTree/part/forms.py

@@ -230,6 +230,9 @@ class EditPartForm(HelperForm):
             'default_supplier',
             'units',
             'minimum_stock',
+            'component',
+            'assembly',
+            'is_template',
             'trackable',
             'purchaseable',
             'salable',

InvenTree/part/migrations/0061_auto_20210103_2306.py

@@ -0,0 +1,74 @@
+# Generated by Django 3.0.7 on 2021-01-03 12:06
+
+import InvenTree.fields
+import InvenTree.validators
+from django.db import migrations, models
+import django.db.models.deletion
+import mptt.fields
+import part.settings
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('stock', '0055_auto_20201117_1453'),
+        ('part', '0060_merge_20201112_1722'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='part',
+            name='IPN',
+            field=models.CharField(blank=True, help_text='Internal Part Number', max_length=100, null=True, validators=[InvenTree.validators.validate_part_ipn], verbose_name='IPN'),
+        ),
+        migrations.AlterField(
+            model_name='part',
+            name='assembly',
+            field=models.BooleanField(default=part.settings.part_assembly_default, help_text='Can this part be built from other parts?', verbose_name='Assembly'),
+        ),
+        migrations.AlterField(
+            model_name='part',
+            name='category',
+            field=mptt.fields.TreeForeignKey(blank=True, help_text='Part category', null=True, on_delete=django.db.models.deletion.DO_NOTHING, related_name='parts', to='part.PartCategory', verbose_name='Category'),
+        ),
+        migrations.AlterField(
+            model_name='part',
+            name='default_location',
+            field=mptt.fields.TreeForeignKey(blank=True, help_text='Where is this item normally stored?', null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='default_parts', to='stock.StockLocation', verbose_name='Default Location'),
+        ),
+        migrations.AlterField(
+            model_name='part',
+            name='description',
+            field=models.CharField(help_text='Part description', max_length=250, verbose_name='Description'),
+        ),
+        migrations.AlterField(
+            model_name='part',
+            name='is_template',
+            field=models.BooleanField(default=part.settings.part_template_default, help_text='Is this part a template part?', verbose_name='Is Template'),
+        ),
+        migrations.AlterField(
+            model_name='part',
+            name='keywords',
+            field=models.CharField(blank=True, help_text='Part keywords to improve visibility in search results', max_length=250, null=True, verbose_name='Keywords'),
+        ),
+        migrations.AlterField(
+            model_name='part',
+            name='link',
+            field=InvenTree.fields.InvenTreeURLField(blank=True, help_text='Link to external URL', null=True, verbose_name='Link'),
+        ),
+        migrations.AlterField(
+            model_name='part',
+            name='name',
+            field=models.CharField(help_text='Part name', max_length=100, validators=[InvenTree.validators.validate_part_name], verbose_name='Name'),
+        ),
+        migrations.AlterField(
+            model_name='part',
+            name='revision',
+            field=models.CharField(blank=True, help_text='Part revision or version number', max_length=100, null=True, verbose_name='Revision'),
+        ),
+        migrations.AlterField(
+            model_name='part',
+            name='variant_of',
+            field=models.ForeignKey(blank=True, help_text='Is this part a variant of another part?', limit_choices_to={'active': True, 'is_template': True}, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='variants', to='part.Part', verbose_name='Variant Of'),
+        ),
+    ]

InvenTree/part/models.py

@@ -640,36 +640,69 @@ class Part(MPTTModel):
                     parent_part.clean()
                     parent_part.save()
 
-    name = models.CharField(max_length=100, blank=False,
+    name = models.CharField(
-                            help_text=_('Part name'),
+        max_length=100, blank=False,
-                            validators=[validators.validate_part_name]
+        help_text=_('Part name'),
-                            )
+        verbose_name=_('Name'),
+        validators=[validators.validate_part_name]
+    )
 
-    is_template = models.BooleanField(default=False, help_text=_('Is this part a template part?'))
+    is_template = models.BooleanField(
+        default=part_settings.part_template_default,
+        verbose_name=_('Is Template'),
+        help_text=_('Is this part a template part?')
+    )
 
-    variant_of = models.ForeignKey('part.Part', related_name='variants',
+    variant_of = models.ForeignKey(
-                                   null=True, blank=True,
+        'part.Part', related_name='variants',
-                                   limit_choices_to={
+        null=True, blank=True,
-                                       'is_template': True,
+        limit_choices_to={
-                                       'active': True,
+            'is_template': True,
-                                   },
+            'active': True,
-                                   on_delete=models.SET_NULL,
+        },
-                                   help_text=_('Is this part a variant of another part?'))
+        on_delete=models.SET_NULL,
+        help_text=_('Is this part a variant of another part?'),
+        verbose_name=_('Variant Of'),
+    )
 
-    description = models.CharField(max_length=250, blank=False, help_text=_('Part description'))
+    description = models.CharField(
+        max_length=250, blank=False,
+        verbose_name=_('Description'),
+        help_text=_('Part description')
+    )
 
-    keywords = models.CharField(max_length=250, blank=True, null=True, help_text=_('Part keywords to improve visibility in search results'))
+    keywords = models.CharField(
+        max_length=250, blank=True, null=True,
+        verbose_name=_('Keywords'),
+        help_text=_('Part keywords to improve visibility in search results')
+    )
 
-    category = TreeForeignKey(PartCategory, related_name='parts',
+    category = TreeForeignKey(
-                              null=True, blank=True,
+        PartCategory, related_name='parts',
-                              on_delete=models.DO_NOTHING,
+        null=True, blank=True,
-                              help_text=_('Part category'))
+        on_delete=models.DO_NOTHING,
+        verbose_name=_('Category'),
+        help_text=_('Part category')
+    )
 
-    IPN = models.CharField(max_length=100, blank=True, null=True, help_text=_('Internal Part Number'), validators=[validators.validate_part_ipn])
+    IPN = models.CharField(
+        max_length=100, blank=True, null=True,
+        verbose_name=_('IPN'),
+        help_text=_('Internal Part Number'),
+        validators=[validators.validate_part_ipn]
+    )
 
-    revision = models.CharField(max_length=100, blank=True, null=True, help_text=_('Part revision or version number'))
+    revision = models.CharField(
+        max_length=100, blank=True, null=True,
+        help_text=_('Part revision or version number'),
+        verbose_name=_('Revision'),
+    )
 
-    link = InvenTreeURLField(blank=True, null=True, help_text=_('Link to external URL'))
+    link = InvenTreeURLField(
+        blank=True, null=True,
+        verbose_name=_('Link'),
+        help_text=_('Link to external URL')
+    )
 
     image = StdImageField(
         upload_to=rename_part_image,
@@ -679,10 +712,13 @@ class Part(MPTTModel):
         delete_orphans=True,
     )
 
-    default_location = TreeForeignKey('stock.StockLocation', on_delete=models.SET_NULL,
+    default_location = TreeForeignKey('stock.StockLocation',
-                                      blank=True, null=True,
+        on_delete=models.SET_NULL,
-                                      help_text=_('Where is this item normally stored?'),
+        blank=True, null=True,
-                                      related_name='default_parts')
+        help_text=_('Where is this item normally stored?'),
+        related_name='default_parts',
+        verbose_name=_('Default Location'),
+    )
 
     def get_default_location(self):
         """ Get the default location for a Part (may be None).
@@ -733,7 +769,7 @@ class Part(MPTTModel):
     units = models.CharField(max_length=20, default="", blank=True, null=True, help_text=_('Stock keeping units for this part'))
 
     assembly = models.BooleanField(
-        default=False,
+        default=part_settings.part_assembly_default,
         verbose_name=_('Assembly'),
         help_text=_('Can this part be built from other parts?')
     )

InvenTree/part/settings.py

@@ -8,6 +8,22 @@ from __future__ import unicode_literals
 from common.models import InvenTreeSetting
 
 
+def part_assembly_default():
+    """
+    Returns the default value for the 'assembly' field of a Part object
+    """
+
+    return InvenTreeSetting.get_setting('PART_ASSEMBLY')
+
+
+def part_template_default():
+    """
+    Returns the default value for the 'is_template' field of a Part object
+    """
+
+    return InvenTreeSetting.get_setting('PART_TEMPLATE')
+
+
 def part_component_default():
     """
     Returns the default value for the 'component' field of a Part object

InvenTree/part/test_part.py

@@ -235,6 +235,8 @@ class PartSettingsTest(TestCase):
             InvenTreeSetting.set_setting('PART_PURCHASEABLE', val, self.user)
             InvenTreeSetting.set_setting('PART_SALABLE', val, self.user)
             InvenTreeSetting.set_setting('PART_TRACKABLE', val, self.user)
+            InvenTreeSetting.set_setting('PART_ASSEMBLY', val, self.user)
+            InvenTreeSetting.set_setting('PART_TEMPLATE', val, self.user)
 
             self.assertEqual(val, InvenTreeSetting.get_setting('PART_COMPONENT'))
             self.assertEqual(val, InvenTreeSetting.get_setting('PART_PURCHASEABLE'))
@@ -247,6 +249,8 @@ class PartSettingsTest(TestCase):
             self.assertEqual(part.purchaseable, val)
             self.assertEqual(part.salable, val)
             self.assertEqual(part.trackable, val)
+            self.assertEqual(part.assembly, val)
+            self.assertEqual(part.is_template, val)
     
             Part.objects.filter(pk=part.pk).delete()