[UPDT] BASE: Condition based nested filtering

base/methods.py

@@ -22,11 +22,12 @@ from xhtml2pdf import pisa
 
 from base.models import Company, CompanyLeaves, DynamicPagination, Holidays
 from employee.models import Employee, EmployeeWorkInformation
+from horilla.horilla_apps import NESTED_SUBORDINATE_VISIBILITY
 from horilla.horilla_middlewares import _thread_locals
 from horilla.horilla_settings import HORILLA_DATE_FORMATS, HORILLA_TIME_FORMATS
 
 
-def filtersubordinates(request, queryset, perm=None, field=None):
+def filtersubordinates(request, queryset, perm=None, field="employee_id"):
     """
     This method is used to filter out subordinates queryset element.
     """
@@ -34,6 +35,35 @@ def filtersubordinates(request, queryset, perm=None, field=None):
     if user.has_perm(perm):
         return queryset
 
+    if not request:
+        return queryset
+    if NESTED_SUBORDINATE_VISIBILITY:
+        current_managers = [
+            request.user.employee_get.id,
+        ]
+        all_subordinates = Q(
+            **{
+                f"{field}__employee_work_info__reporting_manager_id__in": current_managers
+            }
+        )
+
+        while True:
+            sub_managers = queryset.filter(
+                **{
+                    f"{field}__employee_work_info__reporting_manager_id__in": current_managers
+                }
+            ).values_list(f"{field}__id", flat=True)
+            if not sub_managers.exists():
+                break
+            current_managers = sub_managers
+            all_subordinates |= Q(
+                **{
+                    f"{field}__employee_work_info__reporting_manager_id__in": sub_managers
+                }
+            )
+
+        return queryset.filter(all_subordinates)
+
     manager = Employee.objects.filter(employee_user_id=user).first()
 
     if field:
@@ -73,11 +103,41 @@ def filter_own_and_subordinate_recordes(request, queryset, perm=None):
 
 def filtersubordinatesemployeemodel(request, queryset, perm=None):
     """
-    This method is used to filter out subordinates queryset element.
+    This method is used to filter out all subordinates in the entire reporting chain.
     """
     user = request.user
     if user.has_perm(perm):
         return queryset
+
+    if not request:
+        return queryset
+
+    if NESTED_SUBORDINATE_VISIBILITY:
+        # Initialize the set of subordinates with the current manager(s)
+        current_managers = [
+            request.user.employee_get.id,
+        ]
+        all_subordinates = Q(
+            employee_work_info__reporting_manager_id__in=current_managers
+        )
+
+        # Iteratively find subordinates in the chain
+        while True:
+            sub_managers = queryset.filter(
+                employee_work_info__reporting_manager_id__in=current_managers
+            ).values_list("id", flat=True)
+
+            if not sub_managers.exists():
+                break
+
+            current_managers = sub_managers
+            all_subordinates |= Q(
+                employee_work_info__reporting_manager_id__in=sub_managers
+            )
+
+        # Apply the filter to the queryset
+        return queryset.filter(all_subordinates).distinct()
+
     manager = Employee.objects.filter(employee_user_id=user).first()
     queryset = queryset.filter(employee_work_info__reporting_manager_id=manager)
     return queryset

horilla/horilla_apps.py

@@ -19,9 +19,7 @@ INSTALLED_APPS.append("auditlog")
 INSTALLED_APPS.append("biometric")
 INSTALLED_APPS.append("helpdesk")
 INSTALLED_APPS.append("offboarding")
-INSTALLED_APPS.append("project")
 INSTALLED_APPS.append("horilla_backup")
-
 if settings.env("AWS_ACCESS_KEY_ID", default=None) and "storages" not in INSTALLED_APPS:
     INSTALLED_APPS.append("storages")
 
@@ -57,7 +55,7 @@ SIDEBARS = [
     "offboarding",
     "asset",
     "helpdesk",
-    "project",
 ]
 
 WHITE_LABELLING = False
+NESTED_SUBORDINATE_VISIBILITY = False