testing html to pdf

app/applicationlayer/management/batchupload/views.py

@@ -37,7 +37,7 @@ from django.core.files.base import ContentFile
 config = configparser.ConfigParser()
 config_file = os.path.join('./', 'env.ini')
 config.read(config_file)
-
+from django.conf import settings
 
 class BatchUploadViewSet(viewsets.ModelViewSet):
     queryset = ExtractTransformLoad.objects.all()
@@ -98,11 +98,18 @@ class BatchUploadViewSet(viewsets.ModelViewSet):
 
         return self.get_paginated_response(message)
 
+    @action(
+        detail=False, methods=['get'],
+        url_path='pdf-instruction', name='how to upload bulk users'
+    )
+    def testpdf(self, request, code=None):
+        return sender.to_pdf()
     @action(
         detail=False, methods=['get'],
         url_path='user-instruction', name='how to upload bulk users'
     )
     def UserInstruction(self, request, code=None):
+        sender.to_pdf()
         self.serializer_class = BatchUploadSerializer
         queryset = MasterAttachment.objects.filter(
             url__contains=config['SETTINGS']['BATCH_UPLOAD_FORMAT_FILENAME']

app/helper/email_service/sender.py

@@ -5,6 +5,20 @@ from app.entities import models
 from django.conf import settings
 from django.core import mail as email_connection
 from django.db import transaction
+# from weasyprint import HTML
+from io import BytesIO
+from django.http import HttpResponse
+from django.template.loader import get_template
+from xhtml2pdf import pisa
+
+
+def to_pdf():
+    F = open(os.path.join(settings.EMAIL_TEMPLATES_ROOT, 'RMS-NEWUSER.html'), 'r')
+    result = BytesIO()
+    pdf = pisa.pisaDocument(F, result)
+    if not pdf.err:
+        return HttpResponse(result.getvalue(), content_type='application/pdf')
+    return None
 
 
 @transaction.atomic

requirements/local.txt

 aioredis==1.2.0
 asgiref==3.2.2
-asn1crypto==0.24.0        
+asn1crypto==0.24.0
 astroid==2.2.5
-async-timeout==3.0.1      
+async-timeout==3.0.1
 attrs==19.1.0
 autobahn==19.9.2
 Automat==0.7.0
-certifi==2019.6.16        
+cairocffi==1.1.0
+CairoSVG==2.4.2
+certifi==2019.6.16
 cffi==1.12.3
 channels==2.2.0
-channels-redis==2.4.0     
+channels-redis==2.4.0
 chardet==3.0.4
 colorama==0.4.1
-constantly==15.1.0        
+constantly==15.1.0
 cryptography==2.7
+cssselect2==0.2.2
 daphne==2.3.0
+defusedxml==0.6.0
 Django==2.2
 django-cors-headers==2.5.2
-django-filter==2.1.0      
+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
+html5lib==1.0.1
 hyperlink==19.0.0
 idna==2.8
 incremental==17.5.0
@@ -33,7 +39,6 @@ lazy-object-proxy==1.3.1
 Markdown==3.1
 mccabe==0.6.1
 msgpack==0.6.1
-drf-renderer-xlsx==0.3.3  
 mysqlclient==1.4.2.post1
 numpy==1.17.3
 openpyxl==3.0.0
@@ -44,16 +49,22 @@ pycodestyle==2.5.0
 pycparser==2.19
 PyHamcrest==1.9.0
 pylint==2.3.1
+PyPDF2==1.26.0
+Pyphen==0.9.5
 python-dateutil==2.8.1
 pytz==2018.9
+reportlab==3.5.32
 requests==2.22.0
 six==1.12.0
 sqlparse==0.3.0
+tinycss2==1.0.2
 Twisted==19.7.0
 txaio==18.8.1
 typed-ast==1.3.1
 urllib3==1.25.3
+webencodings==0.5.1
 websocket==0.2.1
 websocket-client==0.54.0
 wrapt==1.11.1
-zope.interface==4.6.0
\ No newline at end of file
+xhtml2pdf==0.2.3
+zope.interface==4.6.0