Adding organization reference to the custom inventory script

awx/main/models/inventory.py

@@ -1235,6 +1235,7 @@ class CustomInventoryScript(CommonModel):
 
     class Meta:
         app_label = 'main'
+        unique_together = [('name', 'organization')]
         ordering = ('name',)
 
     script = models.TextField(
@@ -1242,6 +1243,12 @@ class CustomInventoryScript(CommonModel):
         default='',
         help_text=_('Inventory script contents'),
     )
+    organization = models.ForeignKey(
+        'Organization',
+        related_name='custom_inventory_scripts',
+        help_text=_('Organization owning this inventory script'),
+        on_delete=models.CASCADE,
+    )
 
     def get_absolute_url(self):
         return reverse('api:inventory_script_detail', args=(self.pk,))