import - inventory dashboard / incentive plan search

apps/warehouse/services/inventory_entry_dashboard_service.py

@@ -0,0 +1,51 @@
+from django.db.models import Count, Sum
+from django.db.models.functions import Coalesce
+
+from apps.authentication.models import Organization
+from apps.authentication.services.service import get_all_org_child
+from apps.core.services.filter.search import DynamicSearchService
+from apps.warehouse.models import InventoryEntry
+
+
+class InventoryEntryDashboardService:
+    """
+    Inventory Entry Dashboard Services
+    """
+
+    @staticmethod
+    def get_dashboard(
+            org: Organization,
+            start_date: str = None,
+            end_date: str = None,
+            search_fields: list[str] = None,
+            query_string: str = None
+    ):
+        """ dashboard of inventory entry page """
+
+        child_orgs = get_all_org_child(org)
+        child_orgs.append(org)
+
+        if org.type.key == 'ADM':
+            inventory_entries = InventoryEntry.objects.filter(quota__is_closed=False)
+        else:
+            inventory_entries = InventoryEntry.objects.filter(
+                quota__is_closed=False,
+                organization__in=child_orgs
+            )
+
+        if (start_date and end_date) or query_string:
+            inventory_entries = DynamicSearchService(
+                queryset=inventory_entries,
+                start=start_date,
+                end=end_date,
+                search_fields=search_fields,
+                date_field="create_date",
+                query_string=query_string
+            ).apply()
+
+        dashboard = inventory_entries.aggregate(
+            total_entries=Count("id"),
+            total_weight=Coalesce(Sum("weight"), 0),
+        )
+
+        return dashboard