[WEB-2600] fix: estimate point deletion (#5762)

* chore: only delete the cascade fields

* chore: logged the issue activity

apiserver/plane/app/views/estimate/base.py

@@ -1,5 +1,9 @@
 import random
 import string
+import json
+
+# Django imports
+from django.utils import timezone
 
 # Third party imports
 from rest_framework.response import Response
@@ -19,6 +23,7 @@
     EstimateReadSerializer,
 )
 from plane.utils.cache import invalidate_cache
+from plane.bgtasks.issue_activities_task import issue_activity
 
 
 def generate_random_name(length=10):
@@ -249,11 +254,66 @@ def destroy(
         )
         # update all the issues with the new estimate
         if new_estimate_id:
-            _ = Issue.objects.filter(
+            issues = Issue.objects.filter(
+                project_id=project_id,
+                workspace__slug=slug,
+                estimate_point_id=estimate_point_id,
+            )
+            for issue in issues:
+                issue_activity.delay(
+                    type="issue.activity.updated",
+                    requested_data=json.dumps(
+                        {
+                            "estimate_point": (
+                                str(new_estimate_id)
+                                if new_estimate_id
+                                else None
+                            ),
+                        }
+                    ),
+                    actor_id=str(request.user.id),
+                    issue_id=issue.id,
+                    project_id=str(project_id),
+                    current_instance=json.dumps(
+                        {
+                            "estimate_point": (
+                                str(issue.estimate_point_id)
+                                if issue.estimate_point_id
+                                else None
+                            ),
+                        }
+                    ),
+                    epoch=int(timezone.now().timestamp()),
+                )
+                issues.update(estimate_point_id=new_estimate_id)
+        else:
+            issues = Issue.objects.filter(
                 project_id=project_id,
                 workspace__slug=slug,
                 estimate_point_id=estimate_point_id,
-            ).update(estimate_point_id=new_estimate_id)
+            )
+            for issue in issues:
+                issue_activity.delay(
+                    type="issue.activity.updated",
+                    requested_data=json.dumps(
+                        {
+                            "estimate_point": None,
+                        }
+                    ),
+                    actor_id=str(request.user.id),
+                    issue_id=issue.id,
+                    project_id=str(project_id),
+                    current_instance=json.dumps(
+                        {
+                            "estimate_point": (
+                                str(issue.estimate_point_id)
+                                if issue.estimate_point_id
+                                else None
+                            ),
+                        }
+                    ),
+                    epoch=int(timezone.now().timestamp()),
+                )
 
         # delete the estimate point
         old_estimate_point = EstimatePoint.objects.filter(

apiserver/plane/app/views/project/base.py

@@ -413,7 +413,7 @@ def create(self, request, slug):
                 status=status.HTTP_410_GONE,
             )
 
-    @allow_permission([ROLE.ADMIN, ROLE.MEMBER], level="WORKSPACE")
+    @allow_permission([ROLE.ADMIN])
     def partial_update(self, request, slug, pk=None):
         try:
             workspace = Workspace.objects.get(slug=slug)

apiserver/plane/bgtasks/deletion_task.py

@@ -2,6 +2,7 @@
 from django.utils import timezone
 from django.apps import apps
 from django.conf import settings
+from django.db import models
 from django.core.exceptions import ObjectDoesNotExist
 
 # Third party imports
@@ -18,17 +19,25 @@ def soft_delete_related_objects(
     for field in related_fields:
         if field.one_to_many or field.one_to_one:
             try:
-                if field.one_to_many:
-                    related_objects = getattr(instance, field.name).all()
-                elif field.one_to_one:
-                    related_object = getattr(instance, field.name)
-                    related_objects = (
-                        [related_object] if related_object is not None else []
-                    )
-                for obj in related_objects:
-                    if obj:
-                        obj.deleted_at = timezone.now()
-                        obj.save(using=using)
+                # Check if the field has CASCADE on delete
+                if (
+                    hasattr(field.remote_field, "on_delete")
+                    and field.remote_field.on_delete == models.CASCADE
+                ):
+                    if field.one_to_many:
+                        related_objects = getattr(instance, field.name).all()
+                    elif field.one_to_one:
+                        related_object = getattr(instance, field.name)
+                        related_objects = (
+                            [related_object]
+                            if related_object is not None
+                            else []
+                        )
+
+                    for obj in related_objects:
+                        if obj:
+                            obj.deleted_at = timezone.now()
+                            obj.save(using=using)
             except ObjectDoesNotExist:
                 pass
 
@@ -154,8 +163,7 @@ def hard_delete():
         if hasattr(model, "deleted_at"):
             # Get all instances where 'deleted_at' is greater than 30 days ago
             _ = model.all_objects.filter(
-                deleted_at__lt=timezone.now()
-                - timezone.timedelta(days=days)
+                deleted_at__lt=timezone.now() - timezone.timedelta(days=days)
             ).delete()
 
     return

apiserver/plane/bgtasks/issue_activities_task.py

@@ -465,7 +465,7 @@ def track_estimate_points(
             IssueActivity(
                 issue_id=issue_id,
                 actor_id=actor_id,
-                verb="updated",
+                verb="removed" if new_estimate is None else "updated",
                 old_identifier=(
                     current_instance.get("estimate_point")
                     if current_instance.get("estimate_point") is not None
@@ -1700,16 +1700,12 @@ def issue_activity(
                     event=(
                         "issue_comment"
                         if activity.field == "comment"
-                        else "inbox_issue"
-                        if inbox
-                        else "issue"
+                        else "inbox_issue" if inbox else "issue"
                     ),
                     event_id=(
                         activity.issue_comment_id
                         if activity.field == "comment"
-                        else inbox
-                        if inbox
-                        else activity.issue_id
+                        else inbox if inbox else activity.issue_id
                     ),
                     verb=activity.verb,
                     field=(