select_related

app/applicationlayer/cms/form/approver/views.py

@@ -13,7 +13,10 @@ from app.applicationlayer.utils import (
 
 class ChangeRequestFormApproversViewset(viewsets.ModelViewSet):
 
-    queryset = models.ChangeRequestFormApprovers.objects.all().order_by('level')
+    # queryset = models.ChangeRequestFormApprovers.objects.all().order_by('level')
+    queryset = models.ChangeRequestFormApprovers.objects.select_related(
+        'form_code', 'tmp_approver'
+    ).all().order_by('level')
     serializer_class = serializers.ChangeRequestFormApproversSerializer
     pagination_class = CustomPagination
     lookup_field = 'code'

app/applicationlayer/cms/form/attachment/views.py

@@ -12,7 +12,10 @@ from app.applicationlayer.utils import (
 
 
 class ChangeRequestFormAttachmentsViewset(viewsets.ModelViewSet):
-    queryset = models.ChangeRequestFormAttachments.objects.all()
+    # queryset = models.ChangeRequestFormAttachments.objects.all()
+    queryset = models.ChangeRequestFormAttachments.objects.select_related(
+        'form_code', 'file_upload'
+    ).all()
     serializer_class = serializers.ChangeRequestFormAttachmentsSerializer
     pagination_class = CustomPagination
     lookup_field = "code"

app/applicationlayer/cms/form/details/views.py

@@ -13,7 +13,10 @@ from app.applicationlayer.utils import (
 
 class ChangeRequestFormDetailsViewset(viewsets.ModelViewSet):
 
-    queryset = models.ChangeRequestFormDetails.objects.all()
+    # queryset = models.ChangeRequestFormDetails.objects.all()
+    queryset = models.ChangeRequestFormDetails.objects.select_related(
+        'form_code'
+    ).all()
     serializer_class = serializers.ChangeRequestFormDetailsSerializer
     pagination_class = CustomPagination
     lookup_field = "code"

app/applicationlayer/cms/form/header/views.py

@@ -93,6 +93,7 @@ class ChangeRequestFormsViewset(viewsets.ModelViewSet):
     queryset = models.ChangeRequestFormHeader.objects.select_related(
         'requested_by_user', 'requested_by_department', 'template_no'
     ).all()
+    # queryset = models.ChangeRequestFormHeader.objects.all()
     serializer_class = ChangeRequestFormHeaderSerializer
     pagination_class = CustomPagination
     lookup_field = 'form_code'

app/applicationlayer/cms/form/stakeholder/views.py

@@ -12,7 +12,10 @@ from app.applicationlayer.utils import (
 
 
 class ChangeRequestFormStakeHoldersViewset(viewsets.ModelViewSet):
-    queryset = models.ChangeRequestFormStakeHolders.objects.all()
+    # queryset = models.ChangeRequestFormStakeHolders.objects.all()
+    queryset = models.ChangeRequestFormStakeHolders.objects.select_related(
+        'form_code'
+    ).all()
     serializer_class = serializers.ChangeRequestFormStakeHoldersSerializer
     pagination_class = CustomPagination
     lookup_field = "code"

app/applicationlayer/cms/template/approver/views.py

@@ -13,7 +13,10 @@ from app.applicationlayer.utils import (
 
 class ChangeRequestTemplateApproversViewset(viewsets.ModelViewSet):
 
-    queryset = models.ChangeRequestTemplateApprovers.objects.all()
+    # queryset = models.ChangeRequestTemplateApprovers.objects.all()
+    queryset = models.ChangeRequestTemplateApprovers.objects.select_related(
+        'template_no', 'company', 'department'
+    ).all()
     serializer_class = serializers.ChangeRequestTemplateApproversSerializer
     pagination_class = CustomPagination
     lookup_field = "code"

app/applicationlayer/cms/template/attachment/views.py

@@ -13,7 +13,10 @@ from app.applicationlayer.utils import (
 
 class ChangeRequestTemplateAttachmentsViewset(viewsets.ModelViewSet):
 
-    queryset = models.ChangeRequestTemplateAttachments.objects.all()
+    # queryset = models.ChangeRequestTemplateAttachments.objects.all()
+    queryset = models.ChangeRequestTemplateAttachments.objects.select_related(
+        'file_upload', 'template_no'
+    ).all()
     serializer_class = serializers.ChangeRequestTemplateAttachmentsSerializer
     pagination_class = CustomPagination
     lookup_field = "code"

app/applicationlayer/cms/template/details/views.py

@@ -13,7 +13,10 @@ from app.applicationlayer.utils import (
 
 class ChangeRequestTemplateDetailsViewset(viewsets.ModelViewSet):
 
-    queryset = models.ChangeRequestTemplateDetails.objects.all()
+    # queryset = models.ChangeRequestTemplateDetails.objects.all()
+    queryset = models.ChangeRequestTemplateDetails.objects.select_related(
+        'template_no'
+    ).all()
     serializer_class = serializers.ChangeRequestTemplateDetailsSerializer
     pagination_class = CustomPagination
     lookup_field = "code"

app/applicationlayer/cms/template/header/views.py

@@ -46,7 +46,10 @@ from django_filters.rest_framework import DjangoFilterBackend
 
 class ChangeRequestTemplatesViewset(viewsets.ModelViewSet):
 
-    queryset = models.ChangeRequestTemplateHeader.objects.all()
+    # queryset = models.ChangeRequestTemplateHeader.objects.all()
+    queryset = models.ChangeRequestTemplateHeader.objects.select_related(
+        'created_by_user', 'created_by_department'
+    ).all()
     serializer_class = ChangeRequestTemplatesSerializer
     pagination_class = CustomPagination
     lookup_field = 'template_no'

app/applicationlayer/cms/template/stakeholder/views.py

@@ -13,7 +13,10 @@ from app.applicationlayer.utils import (
 
 class ChangeRequestTemplateStakeholdersViewset(viewsets.ModelViewSet):
 
-    queryset = models.ChangeRequestTemplateStakeHolders.objects.all()
+    # queryset = models.ChangeRequestTemplateStakeHolders.objects.all()
+    queryset = models.ChangeRequestTemplateStakeHolders.objects.select_related(
+        'template_no'
+    ).all()
     serializer_class = serializers.ChangeRequestTemplateStakeHoldersSerializer
     pagination_class = CustomPagination
     lookup_field = "code"

app/entities/models.py

@@ -908,7 +908,7 @@ class ChangeRequestFormStakeHolders(BaseStakeholder):
     date_added = models.DateTimeField(
         blank=True,
         null=True)
-
+    
     class Meta:
         db_table = 'change_request_form_stakeholders'