Update CertificateTemplate view

courses/certification/views.py

@@ -106,8 +106,8 @@ class CourseCertificationViewSet(viewsets.ModelViewSet):
 
 class CertificateTemplateViewSet(viewsets.ModelViewSet):
     model = CertificateTemplate
-    queryset = CertificateTemplate.objects.filter(document_type='certificate')
-    lookup_field = 'course'
+    queryset = CertificateTemplate.objects.all()
+    #lookup_field = 'course'
     permission_classes = (IsProfessorCoordinatorOrAdminPermissionOrReadOnly, )
     serializer_class = CertificateTemplateSerializer
 
@@ -117,7 +117,7 @@ class CertificateTemplateViewSet(viewsets.ModelViewSet):
         return CertificateTemplateSerializer
 
     @action(detail=True, methods=['get', 'post'])
-    def images(self, request, course=None):
+    def images(self, request, pk=None):
         obj = self.get_object()
         errors = []
 
@@ -223,9 +223,11 @@ class CourseCertificationDetailView(DetailView):
                 certificate.course_student.finish_date.year
             )
 
+            workspace = context['cert_template'].workspace
+            w_name = workspace.name if workspace else ''
             context['cert_template'].text = context['cert_template'].text\
                 .replace('{NOME}', certificate.student.get_full_name())\
-                .replace('{CONTRATO}', context['cert_template'].workspace.name)\
+                .replace('{CONTRATO}', w_name)\
                 .replace('{NUM_UNIDADES}', str(certificate.course_total_units))\
                 .replace('{HORAS}', str(certificate.course.course_load))\
                 .replace('{TURMA}', certificate.course_student.get_current_class().name)\