Make description fields optional

InvenTree/InvenTree/models.py

@@ -102,12 +102,14 @@ class InvenTreeTree(MPTTModel):
     name = models.CharField(
         blank=False,
         max_length=100,
-        validators=[validate_tree_name]
+        validators=[validate_tree_name],
+        help_text=_("Name"),
     )
 
     description = models.CharField(
-        blank=False,
+        blank=True,
-        max_length=250
+        max_length=250,
+        help_text=_("Description (optional)")
     )
 
     # When a category is deleted, graft the children onto its parent

InvenTree/part/migrations/0044_auto_20200605_0931.py

@@ -0,0 +1,24 @@
+# Generated by Django 3.0.5 on 2020-06-05 09:31
+
+import InvenTree.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('part', '0043_auto_20200527_0005'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='partcategory',
+            name='description',
+            field=models.CharField(blank=True, help_text='Description', max_length=250),
+        ),
+        migrations.AlterField(
+            model_name='partcategory',
+            name='name',
+            field=models.CharField(help_text='Name', max_length=100, validators=[InvenTree.validators.validate_tree_name]),
+        ),
+    ]

InvenTree/part/migrations/0045_auto_20200605_0932.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.0.5 on 2020-06-05 09:32
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('part', '0044_auto_20200605_0931'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='partcategory',
+            name='description',
+            field=models.CharField(blank=True, help_text='Description (optional)', max_length=250),
+        ),
+    ]

InvenTree/stock/migrations/0046_auto_20200605_0931.py

@@ -0,0 +1,24 @@
+# Generated by Django 3.0.5 on 2020-06-05 09:31
+
+import InvenTree.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('stock', '0045_stockitem_customer'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='stocklocation',
+            name='description',
+            field=models.CharField(blank=True, help_text='Description', max_length=250),
+        ),
+        migrations.AlterField(
+            model_name='stocklocation',
+            name='name',
+            field=models.CharField(help_text='Name', max_length=100, validators=[InvenTree.validators.validate_tree_name]),
+        ),
+    ]

InvenTree/stock/migrations/0047_auto_20200605_0932.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.0.5 on 2020-06-05 09:32
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('stock', '0046_auto_20200605_0931'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='stocklocation',
+            name='description',
+            field=models.CharField(blank=True, help_text='Description (optional)', max_length=250),
+        ),
+    ]