import - rancher dashboard by product & quota usage

apps/herd/services/rancher_dashboard_service.py

@@ -95,3 +95,52 @@ class RancherDashboardService:
             rancher_data_by_quota_usage.append(rancher_quota_data)
 
         return rancher_data_by_quota_usage
+
+    @staticmethod
+    def get_rancher_dashboard_by_product_usage(self, rancher: Rancher):
+        """
+        get rancher dashboard by product usage
+        """
+
+        # get organization quota stats of transaction item
+        quota_stat = OrganizationQuotaStats.objects.filter(stat_type='quota', quota__is_closed=False)
+
+        available_stats = [
+            stat for stat in quota_stat if (
+                    can_buy_from_inventory(rancher, quota_stat=stat) and rancher is not None
+            )
+        ]
+
+        rancher_data_by_quota_usage = []
+        for stat in available_stats:
+            rancher_quota_data = rancher_quota_weight(rancher=rancher, quota=stat.quota, quota_stat=stat)
+            rancher_quota_data.update({'product': stat.quota.product.name, 'product_id': stat.quota.product.id})
+            rancher_data_by_quota_usage.append(rancher_quota_data)
+
+        product_list = set(stat.quota.product.id for stat in quota_stat)
+
+        rancher_data_by_product_usage_list = []
+
+        for prod in product_list:
+            product_summary = {
+                'product_id': prod,
+                'product': None,
+                'total_weight': 0,
+                'remaining_weight': 0,
+                'free_sale': 0,
+                'total_purchase': 0,
+                'items': []
+            }
+
+            for item in rancher_data_by_quota_usage:
+                if item['product_id'] == prod:
+                    product_summary['product'] = item['product']
+                    product_summary['total_weight'] += item['total_weight']
+                    product_summary['remaining_weight'] += item['remaining_weight']
+                    product_summary['free_sale'] += item['free_sale']
+                    product_summary['total_purchase'] += item['total_purchase']
+                    product_summary['items'].append(item)
+
+            rancher_data_by_product_usage_list.append(product_summary)
+
+        return rancher_data_by_product_usage_list

apps/herd/web/api/v1/api.py

@@ -239,3 +239,25 @@ class RancherViewSet(BaseViewSet, RancherDashboardService, SoftDeleteMixin, view
             rancher=rancher
         )
         return Response(rancher_dashboard_data)
+
+    @action(
+        methods=['get'],
+        detail=True,
+        url_path='rancher_dashboard_by_product_usage',
+        url_name='rancher_dashboard_by_product_usage',
+        name='rancher_dashboard_by_product_usage'
+    )
+    def rancher_dashboard_by_product_usage(self, request, pk=None):
+        """ rancher dashboard """
+
+        rancher = self.get_object()
+
+        query_param = self.request.query_params  # noqa
+
+        query_string = query_param.get('search', None)
+
+        rancher_dashboard_data = self.get_rancher_dashboard_by_product_usage(
+            self,
+            rancher=rancher
+        )
+        return Response(rancher_dashboard_data)