Added order cancel notifications (#5912)

* Squashed commit of the following:

commit 5e8ea099068475fd257d8c172348dc6f3edf9bcf
Author: Matthias Mair <code@mjmair.com>
Date:   Tue Oct 24 09:22:38 2023 +0200

    Update ui_plattform.spec.ts

commit 49da3312beff7fd6837ea741e621df221c445d19
Author: Matthias Mair <code@mjmair.com>
Date:   Tue Oct 24 07:56:25 2023 +0200

    more logging

commit 5337be4c3990051b805a6fce2e79ca4030b4afe5
Author: Matthias Mair <code@mjmair.com>
Date:   Tue Oct 24 07:56:11 2023 +0200

    added filter method for undefined settings that overwrite defaults

commit 5df8a0b3e77cd5dcf04c39ad7638ac845df75e4c
Author: Matthias Mair <code@mjmair.com>
Date:   Tue Oct 24 03:05:06 2023 +0200

    you do not need to string a string

commit 0650d3b3a0132889c2a76de38db38224e974d205
Author: Matthias Mair <code@mjmair.com>
Date:   Tue Oct 24 03:04:34 2023 +0200

    fix things that were borken for no good reason

commit a40dbfd1364cf01465037350184f59d2a2a8afab
Author: Matthias Mair <code@mjmair.com>
Date:   Tue Oct 24 02:39:34 2023 +0200

    reduce unneeded blocking timeouts

commit bf9046a5361ae919e70662e717d6156434b6fe43
Author: Matthias Mair <code@mjmair.com>
Date:   Tue Oct 24 02:34:10 2023 +0200

    catch server fetching errors

commit aa01e67e8c8e789fdf755ac4481e730fe5ea4183
Author: Matthias Mair <code@mjmair.com>
Date:   Tue Oct 24 02:33:29 2023 +0200

    move init as things are now plugged together different

commit 290c33bd3125d50779497d6fc5981d5813b58f5d
Author: Matthias Mair <code@mjmair.com>
Date:   Tue Oct 24 01:49:32 2023 +0200

    do not log a failed automatic login try - why would you?

* Added notifications for cancled orders

* cleanup submodules

* added notification to build

* move import?

InvenTree/build/models.py

@@ -34,7 +34,7 @@ import InvenTree.ready
 import InvenTree.tasks
 
 import common.models
-from common.notifications import trigger_notification
+from common.notifications import trigger_notification, InvenTreeNotificationBodies
 from plugin.events import trigger_event
 
 import part.models
@@ -605,6 +605,14 @@ class Build(MPTTModel, InvenTree.mixins.DiffMixin, InvenTree.models.InvenTreeBar
         self.status = BuildStatus.CANCELLED.value
         self.save()
 
+        # Notify users that the order has been canceled
+        InvenTree.helpers_model.notify_responsible(
+            self,
+            Build,
+            exclude=self.issued_by,
+            content=InvenTreeNotificationBodies.OrderCanceled
+        )
+
         trigger_event('build.cancelled', id=self.pk)
 
     @transaction.atomic

InvenTree/common/notifications.py

@@ -294,6 +294,14 @@ class InvenTreeNotificationBodies:
     )
     """Send when a new order (build, sale or purchase) was created."""
 
+    OrderCanceled = NotificationBody(
+        name=_("{verbose_name} canceled"),
+        slug='{app_label}.canceled_{model_name}',
+        message=_("A order that is assigned to you was canceled"),
+        template='email/canceled_order_assigned.html',
+    )
+    """Send when a order (sale, return or purchase) was canceled."""
+
     ItemsReceived = NotificationBody(
         name=_("Items Received"),
         slug='purchase_order.items_received',

InvenTree/order/models.py

@@ -549,6 +549,14 @@ class PurchaseOrder(TotalPriceMixin, Order):
 
             trigger_event('purchaseorder.cancelled', id=self.pk)
 
+            # Notify users that the order has been canceled
+            notify_responsible(
+                self,
+                PurchaseOrder,
+                exclude=self.created_by,
+                content=InvenTreeNotificationBodies.OrderCanceled
+            )
+
     def pending_line_items(self):
         """Return a list of pending line items for this order.
 
@@ -935,6 +943,14 @@ class SalesOrder(TotalPriceMixin, Order):
 
         trigger_event('salesorder.cancelled', id=self.pk)
 
+        # Notify users that the order has been canceled
+        notify_responsible(
+            self,
+            SalesOrder,
+            exclude=self.created_by,
+            content=InvenTreeNotificationBodies.OrderCanceled
+        )
+
         return True
 
     @property
@@ -1790,6 +1806,14 @@ class ReturnOrder(TotalPriceMixin, Order):
 
             trigger_event('returnorder.cancelled', id=self.pk)
 
+            # Notify users that the order has been canceled
+            notify_responsible(
+                self,
+                ReturnOrder,
+                exclude=self.created_by,
+                content=InvenTreeNotificationBodies.OrderCanceled
+            )
+
     @transaction.atomic
     def complete_order(self):
         """Complete this ReturnOrder (if not already completed)"""

InvenTree/templates/email/canceled_order_assigned.html

@@ -0,0 +1,11 @@
+{% extends "email/email.html" %}
+
+{% load i18n %}
+{% load inventree_extras %}
+
+{% block title %}
+{{ message }}
+{% if link %}
+<p>{% trans "Click on the following link to view this order" %}: <a href="{{ link }}">{{ link }}</a></p>
+{% endif %}
+{% endblock title %}