chore: updated queryset for soft delete (#5844)

Author: NarayanBavisetti

apiserver/plane/api/serializers/issue.py

@@ -212,7 +212,7 @@ def update(self, instance, validated_data):
         updated_by_id = instance.updated_by_id
 
         if assignees is not None:
-            IssueAssignee.objects.filter(issue=instance).delete()
+            IssueAssignee.objects.filter(issue=instance).delete(soft=False)
             IssueAssignee.objects.bulk_create(
                 [
                     IssueAssignee(
@@ -229,7 +229,7 @@ def update(self, instance, validated_data):
             )
 
         if labels is not None:
-            IssueLabel.objects.filter(issue=instance).delete()
+            IssueLabel.objects.filter(issue=instance).delete(soft=False)
             IssueLabel.objects.bulk_create(
                 [
                     IssueLabel(

apiserver/plane/app/serializers/draft.py

@@ -169,7 +169,9 @@ def update(self, instance, validated_data):
         updated_by_id = instance.updated_by_id
 
         if assignees is not None:
-            DraftIssueAssignee.objects.filter(draft_issue=instance).delete()
+            DraftIssueAssignee.objects.filter(draft_issue=instance).delete(
+                soft=False
+            )
             DraftIssueAssignee.objects.bulk_create(
                 [
                     DraftIssueAssignee(
@@ -186,7 +188,9 @@ def update(self, instance, validated_data):
             )
 
         if labels is not None:
-            DraftIssueLabel.objects.filter(draft_issue=instance).delete()
+            DraftIssueLabel.objects.filter(draft_issue=instance).delete(
+                soft=False
+            )
             DraftIssueLabel.objects.bulk_create(
                 [
                     DraftIssueLabel(

apiserver/plane/app/serializers/issue.py

@@ -201,7 +201,7 @@ def update(self, instance, validated_data):
         updated_by_id = instance.updated_by_id
 
         if assignees is not None:
-            IssueAssignee.objects.filter(issue=instance).delete()
+            IssueAssignee.objects.filter(issue=instance).delete(soft=False)
             IssueAssignee.objects.bulk_create(
                 [
                     IssueAssignee(
@@ -218,7 +218,7 @@ def update(self, instance, validated_data):
             )
 
         if labels is not None:
-            IssueLabel.objects.filter(issue=instance).delete()
+            IssueLabel.objects.filter(issue=instance).delete(soft=False)
             IssueLabel.objects.bulk_create(
                 [
                     IssueLabel(

apiserver/plane/db/mixins.py

@@ -43,9 +43,19 @@ class Meta:
         abstract = True
 
 
+class SoftDeletionQuerySet(models.QuerySet):
+    def delete(self, soft=True):
+        if soft:
+            return self.update(deleted_at=timezone.now())
+        else:
+            return super().delete()
+
+
 class SoftDeletionManager(models.Manager):
     def get_queryset(self):
-        return super().get_queryset().filter(deleted_at__isnull=True)
+        return SoftDeletionQuerySet(self.model, using=self._db).filter(
+            deleted_at__isnull=True
+        )
 
 
 class SoftDeleteModel(models.Model):

apiserver/plane/db/models/issue.py

@@ -12,6 +12,7 @@
 
 # Module imports
 from plane.utils.html_processor import strip_tags
+from plane.db.mixins import SoftDeletionManager
 
 from .project import ProjectBaseModel
 
@@ -79,7 +80,7 @@ def get_default_display_properties():
 
 
 # TODO: Handle identifiers for Bulk Inserts - nk
-class IssueManager(models.Manager):
+class IssueManager(SoftDeletionManager):
     def get_queryset(self):
         return (
             super()
@@ -90,7 +91,6 @@ def get_queryset(self):
                 | models.Q(issue_inbox__status=2)
                 | models.Q(issue_inbox__isnull=True)
             )
-            .filter(deleted_at__isnull=True)
             .filter(state__is_triage=False)
             .exclude(archived_at__isnull=False)
             .exclude(project__archived_at__isnull=False)
@@ -172,7 +172,6 @@ class Issue(ProjectBaseModel):
         blank=True,
     )
 
-    objects = models.Manager()
     issue_objects = IssueManager()
 
     class Meta:

apiserver/plane/space/serializer/issue.py

@@ -421,7 +421,7 @@ def update(self, instance, validated_data):
         updated_by_id = instance.updated_by_id
 
         if assignees is not None:
-            IssueAssignee.objects.filter(issue=instance).delete()
+            IssueAssignee.objects.filter(issue=instance).delete(soft=False)
             IssueAssignee.objects.bulk_create(
                 [
                     IssueAssignee(
@@ -438,7 +438,7 @@ def update(self, instance, validated_data):
             )
 
         if labels is not None:
-            IssueLabel.objects.filter(issue=instance).delete()
+            IssueLabel.objects.filter(issue=instance).delete(soft=False)
             IssueLabel.objects.bulk_create(
                 [
                     IssueLabel(