Adds 'quarantine' code for StockItemStatus (#3084)

* Adds 'quarantine' code for StockItemStatus

- Marks item as "unavailable"
- Removes unused code from StockItemStatus class

* Add migration file

InvenTree/InvenTree/status_codes.py

@@ -173,12 +173,9 @@ class StockStatus(StatusCode):
     DESTROYED = 60  # Item is destroyed
     REJECTED = 65  # Item is rejected
     LOST = 70  # Item has been lost
+    QUARANTINED = 75  # Item has been quarantined and is unavailable
     RETURNED = 85  # Item has been returned from a customer
 
-    # Any stock code above 100 means that the stock item is not "in stock"
-    # This can be used as a quick check for filtering
-    NOT_IN_STOCK = 100
-
     options = {
         OK: _("OK"),
         ATTENTION: _("Attention needed"),
@@ -186,6 +183,7 @@ class StockStatus(StatusCode):
         DESTROYED: _("Destroyed"),
         LOST: _("Lost"),
         REJECTED: _("Rejected"),
+        QUARANTINED: _("Quarantined"),
         RETURNED: _("Returned"),
     }
 
@@ -196,6 +194,7 @@ class StockStatus(StatusCode):
         DESTROYED: 'danger',
         LOST: 'dark',
         REJECTED: 'danger',
+        QUARANTINED: 'info'
     }
 
     # The following codes correspond to parts that are 'available' or 'in stock'
@@ -206,22 +205,6 @@ class StockStatus(StatusCode):
         RETURNED,
     ]
 
-    # The following codes correspond to parts that are 'unavailable'
-    UNAVAILABLE_CODES = [
-        DESTROYED,
-        LOST,
-        REJECTED,
-    ]
-
-    # The following codes are available for receiving goods
-    RECEIVING_CODES = [
-        OK,
-        ATTENTION,
-        DAMAGED,
-        DESTROYED,
-        REJECTED
-    ]
-
 
 class StockHistoryCode(StatusCode):
 

InvenTree/stock/migrations/0076_alter_stockitem_status.py

@@ -0,0 +1,19 @@
+# Generated by Django 3.2.13 on 2022-05-27 04:40
+
+import django.core.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('stock', '0075_auto_20220515_1440'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='stockitem',
+            name='status',
+            field=models.PositiveIntegerField(choices=[(10, 'OK'), (50, 'Attention needed'), (55, 'Damaged'), (60, 'Destroyed'), (70, 'Lost'), (65, 'Rejected'), (75, 'Quarantined'), (85, 'Returned')], default=10, validators=[django.core.validators.MinValueValidator(0)]),
+        ),
+    ]