added new endpoint list of temlates filter by allowed companies

app/applicationlayer/cms/form_listing_download/serializers.py

+from cms.entities import models
+from rest_framework_mongoengine import serializers
+
+
+class headers(serializers.DocumentSerializer):
+    def to_representation(self, instance):
+        setattr(instance, 'action', 'wew')
+        return super().to_representation(instance)
+
+    class Meta:
+        model = models.ChangeRequestFormHeader
+        fields = (
+            'requested_to_template_name',
+            'company_desc',
+            'department_desc',
+            'requested_desc',
+            'status',
+            'requested_to_priority',
+            'created',
+            'requested_to_target_date'
+        )

app/applicationlayer/cms/form_listing_download/views.py

+from rest_framework_mongoengine import viewsets as meviewsets
+from rest_framework_mongoengine.viewsets import ReadOnlyModelViewSet
+from drf_renderer_xlsx.mixins import XLSXFileMixin
+from drf_renderer_xlsx.renderers import XLSXRenderer
+from cms.entities.models import (
+    ChangeRequestFormHeader,
+    ChangeRequestFormApprovers,
+    ChangeRequestFormStakeHolders
+)
+from cms.applicationlayer.download.change_request_download import headers
+from django.db.models import CharField, Value
+from mongoengine.queryset.visitor import Q
+from rest_framework.response import Response
+from cms.applicationlayer.utilities import logged_user
+
+
+class DownloadRequest(XLSXFileMixin, ReadOnlyModelViewSet):
+    queryset = ChangeRequestFormHeader.objects.all()
+    serializer_class = headers
+    renderer_classes = (XLSXRenderer,)
+    filename = 'Change Request Form.xlsx'
+
+    def list(self, request, *args, **kwargs):
+        # id_number = self.request.META.get('HTTP_ACCOUNT_NO')
+        id_number = 'USER-20190923-0000001'
+        # id_number = self.request.query_params.get('id_number')
+        approver = ChangeRequestFormApprovers.objects.filter(
+                    Q(user=id_number) &
+                    Q(deleted_at=None)
+        )
+        approver = [data['form_code'] for data in approver]
+        stake = ChangeRequestFormStakeHolders.objects.filter(
+                        Q(user=id_number) &
+                        Q(deleted_at=None)
+        )
+        stake = [data['form_code'] for data in stake]
+        headers = ChangeRequestFormHeader.objects.filter(
+            deleted_at=None,
+            requested_by_user=id_number
+        )
+        headers = [data['form_code'] for data in headers]
+        form_code = stake + approver + headers
+        self.queryset = ChangeRequestFormHeader.objects.filter(
+            form_code__in=form_code,
+            deleted_at=None,
+        )
+        exclude = self.queryset.filter(
+            status='DRAFT',
+            requested_by_user__ne=id_number
+        )
+        exclude = [data['form_code'] for data in exclude]
+
+        self.queryset = self.queryset.filter(
+                form_code__nin=exclude
+        )
+        serializer = self.get_serializer(self.queryset, many=True)
+        return Response(serializer.data)
+
+    column_header = {
+        'titles': [
+            "Name",
+            "Company Request To",
+            "Department Requested To",
+            "Requested By",
+            "Status",
+            "Priority Level",
+            "Action"
+            "Date Modified",
+            "Date Required"
+        ],
+        'column_width': [17, 30, 17],
+        'height': 25,
+        'style': {
+            'alignment': {
+                'horizontal': 'center',
+                'vertical': 'center',
+                'wrapText': False,
+                'shrink_to_fit': True,
+            },
+            'border_side': {
+                'border_style': 'thin',
+                'color': 'FF000000',
+            },
+            'font': {
+                'name': 'Arial',
+                'size': 14,
+                'bold': True,
+                'color': 'FF000000',
+            },
+        },
+    }

app/applicationlayer/cms/master/template_list/serializers.py

+from app.entities import models
+from rest_framework import serializers
+
+class ChangeRequestTemplatesSerializer(
+    serializers.ModelSerializer
+):
+    class Meta:
+        model = models.ChangeRequestTemplateHeader
+        fields = '__all__'
\ No newline at end of file

app/applicationlayer/cms/master/template_list/views.py

+from rest_framework import viewsets, status
+from rest_framework.response import Response
+from app.entities.models import ChangeRequestTemplateHeader, AllowedCompany
+from app.applicationlayer.cms.master.template_list.serializers import ChangeRequestTemplatesSerializer
+from app.applicationlayer.utils import CustomPagination, status_message_response
+from rest_framework.exceptions import ParseError
+
+
+class ChangeRequestTemplateHeaderMaster(viewsets.ModelViewSet):
+    queryset = ChangeRequestTemplateHeader.objects.all()
+    serializer_class = ChangeRequestTemplatesSerializer
+    pagination_class = CustomPagination
+    lookup_field = 'template_no'
+
+    def list(self, request, *args, **kwargs):
+        if "department_code" not in request.query_params:
+           raise ParseError('department_code is expected at query params')
+
+        department = request.query_params['department_code']
+
+        # queryset = self.filter_queryset(self.get_queryset())
+        permit = AllowedCompany.objects.filter(
+            group_pivots=department
+        ).count()
+        if permit <= 0:
+            raise ParseError('This department is not allowed')
+        else:
+            queryset = ChangeRequestTemplateHeader.objects.filter(
+                created_by_department=department
+            ).order_by('requested_to_template_name')
+
+
+        # queryset = queryset.filter
+
+        # self.serializer_class = ChangeRequestTemplatesSerializerList
+        
+        page = self.paginate_queryset(queryset)
+
+        if page is not None:
+            serializer = self.get_serializer(page, many=True)
+
+            message = status_message_response(
+                200,
+                'success',
+                'List of Templates found',
+                serializer.data
+            )
+
+            return self.get_paginated_response(message)
+
+        serializer = self.get_serializer(self.queryset, many=True)
+
+        return Response(
+            serializer.data,
+            status=status.HTTP_200_OK
+        ) 

app/applicationlayer/cms/urls_cms.py

@@ -11,6 +11,7 @@ from app.applicationlayer.cms.allowed_company import views as allowed
 from app.applicationlayer.cms.master.company.views import ChangeRequestCompanyViewSet
 from app.applicationlayer.cms.master.department.views import  ChangeRequestDepartmentViewSet
 from app.applicationlayer.cms.master.account.views import  UserList
+from app.applicationlayer.cms.master.template_list.views import  ChangeRequestTemplateHeaderMaster
 # MASTERS
 
 # TEMPLATE 
@@ -44,6 +45,7 @@ router.register(r'allowed-companies', allowed.AllowedCompanyViewSet)
 # filter endpoints under Allowed Companies table
 router.register(r'companies', ChangeRequestCompanyViewSet)
 router.register(r'departments', ChangeRequestDepartmentViewSet)
+router.register(r'allowed-templates', ChangeRequestTemplateHeaderMaster)
 # filter endpoints under Allowed Companies table
 
 

config/settings/base.py

@@ -136,7 +136,8 @@ REST_FRAMEWORK = {
     'DEFAULT_RENDERER_CLASSES': [
         'rest_framework.renderers.JSONRenderer',
         'rest_framework.renderers.AdminRenderer',
-        'rest_framework.renderers.BrowsableAPIRenderer'
+        'rest_framework.renderers.BrowsableAPIRenderer',
+        'drf_renderer_xlsx.renderers.XLSXRenderer',
     ],
 
     'DEFAULT_PERMISSION_CLASSES': (

requirements/local.txt

@@ -19,7 +19,9 @@ Django==2.2
 django-cors-headers==2.5.2
 django-filter==2.1.0
 djangorestframework==3.9.2
+drf-renderer-xlsx==0.3.3
 drf-writable-nested==0.5.1
+et-xmlfile==1.0.1
 gevent==1.4.0
 greenlet==0.4.15
 hiredis==1.0.0
@@ -27,11 +29,13 @@ hyperlink==19.0.0
 idna==2.8
 incremental==17.5.0
 isort==4.3.17
+jdcal==1.4.1
 lazy-object-proxy==1.3.1
 Markdown==3.1
 mccabe==0.6.1
 msgpack==0.6.1
 mysqlclient==1.4.2.post1
+openpyxl==3.0.0
 pep8==1.7.1
 Pillow==6.0.0
 pycparser==2.19