Merge pull request #381 from nofusscomputing/376-test-slash-commands

app/config_management/models/groups.py

@@ -1,6 +1,8 @@
 import re
 
 from django.db import models
+from django.db.models.signals import post_delete
+from django.dispatch import receiver
 from django.forms import ValidationError
 
 from rest_framework.reverse import reverse
@@ -11,6 +13,7 @@
 from app.helpers.merge_software import merge_software
 
 from core.mixin.history_save import SaveHistory
+from core.signal.ticket_linked_item_delete import TicketLinkedItem, deleted_model
 
 from itam.models.device import Device, DeviceSoftware
 from itam.models.software import Software, SoftwareVersion
@@ -346,6 +349,13 @@ def __str__(self):
 
 
 
+@receiver(post_delete, sender=ConfigGroups, dispatch_uid='config_group_delete_signal')
+def signal_deleted_model(sender, instance, using, **kwargs):
+
+    deleted_model.send(sender='config_group_deleted', item_id=instance.id, item_type = TicketLinkedItem.Modules.CONFIG_GROUP)
+
+
+
 class ConfigGroupHosts(GroupsCommonFields, SaveHistory):
 
 

app/core/lib/slash_commands/related_ticket.py

@@ -1,6 +1,7 @@
 import re
 
 
+
 class CommandRelatedTicket:
     # This summary is used for the user documentation
     """Add to the current ticket a relationship to another ticket. Supports all ticket 
@@ -41,14 +42,12 @@ def command_related_ticket(self, match) -> str:
             None: On successfully processing the command
         """
 
-        a = 'a'
-
         command = match.group('command')
         ticket_id:int =  str(match.group('ticket'))
 
         if ticket_id is not None:
 
-            from core.serializers.ticket_related import RelatedTicketModelSerializer
+            from core.serializers.ticket_related import RelatedTickets, RelatedTicketModelSerializer
 
             if command == 'relate':
 

app/core/signal/ticket_linked_item_delete.py

@@ -0,0 +1,22 @@
+
+from django import dispatch
+from django.dispatch import receiver
+
+from core.models.ticket.ticket_linked_items import TicketLinkedItem
+
+deleted_model = dispatch.Signal()
+
+
+@receiver(deleted_model)
+def signal_deleted_model(sender, item_id, item_type, **kwargs):
+    """Clean up model TicketLinkedItems
+
+    a model was deleted, remove its link to any tickets it had.
+    """
+
+    items = TicketLinkedItem.objects.filter(
+        item_type = item_type,
+        item = item_id
+    )
+
+    items.delete()