update requirements

app/applicationlayer/cms/form/views.py

@@ -314,7 +314,7 @@ class ChangeRequestFormsViewset(meviewsets.ModelViewSet):
         # re create approvers
         approvers = models.ChangeRequestFormApprovers.objects.filter(
             form_code=form_code)
-
+        
         counter = 0
         
         for approver in approvers:
@@ -363,11 +363,85 @@ class ChangeRequestFormsViewset(meviewsets.ModelViewSet):
                 pk=to_delete).delete()
         
 
+        # re create details
+        details = models.ChangeRequestFormDetails.objects.filter(
+            form_code=form_code)
+
+        counter = 0
+        
+        for detail in details:
+            to_delete = detail.pk
+            counter = counter + 1
+            detail.pk = None
+            detail.code = counter
+            detail.save()
+
+            new_frmdetail_code = number_generator(
+                enums.GenerateCode.FORM_DETAIL.value, detail.id)
+
+            models.ChangeRequestFormDetails.objects.filter(
+                pk=detail.id).update(code=new_frmdetail_code,
+                                       form_code=new_frmheader_code)
+            
+            # delete old data
+            models.ChangeRequestFormDetails.objects.filter(
+                pk=to_delete).delete()
+
+        # re create attachments
+        attachments = models.ChangeRequestFormAttachments.objects.filter(
+            form_code=form_code)
+
+        counter = 0
+        
+        for attachment in attachments:
+            to_delete = attachment.pk
+            counter = counter + 1
+            attachment.pk = None
+            attachment.code = counter
+            attachment.save()
+
+            new_frmattach_code = number_generator(
+                enums.GenerateCode.FORM_ATTACH.value, attachment.id)
+
+            models.ChangeRequestFormAttachments.objects.filter(
+                pk=attachment.id).update(code=new_frmattach_code,
+                                            form_code=new_frmheader_code)
+            
+            # delete old data
+            models.ChangeRequestFormAttachments.objects.filter(
+                pk=to_delete).delete()
+
+        # delete old data form header
+        models.ChangeRequestFormHeader.objects.filter(
+            form_code=form_code).delete()
+
         return Response(
             "Change request form successfully resubmitted",
                 status=status.HTTP_200_OK
         )
 
+    # actions
+    @action(
+        methods=['PATCH'], detail=True,
+        url_path='actions', url_name='actions'
+    )
+    def actions(self, request, *args, **kwargs):
+
+        form_code = kwargs['form_code']
+        print(form_code)
+        
+        models.ChangeRequestFormHeader.objects.filter(
+            form_code=form_code).update(status='Pending')
+
+        models.ChangeRequestFormApprovers.objects.filter(
+            form_code=form_code).update(action=None, remarks=None,
+                                        date_sent=None)
+        
+        return Response(
+            "Change request form successfully re routed",
+                status=status.HTTP_200_OK
+        )
+
 
 class ChangeRequestFormApproversViewset(meviewsets.ModelViewSet):
 

app/entities/migrations/0010_auto_20190913_1143.py

+# Generated by Django 2.2 on 2019-09-13 11:43
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('entities', '0009_auto_20190911_1845'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='changerequestformapprovers',
+            name='archived_at',
+        ),
+        migrations.RemoveField(
+            model_name='changerequestformattachments',
+            name='archived_at',
+        ),
+        migrations.RemoveField(
+            model_name='changerequestformdetails',
+            name='archived_at',
+        ),
+        migrations.RemoveField(
+            model_name='changerequestformheader',
+            name='archived_at',
+        ),
+        migrations.RemoveField(
+            model_name='changerequestformstakeholders',
+            name='archived_at',
+        ),
+    ]

app/entities/models.py

@@ -373,10 +373,6 @@ class BaseHeader(models.Model):
 
     created = models.DateTimeField(auto_now_add=True)
 
-    archived_at = models.DateTimeField(
-        blank=True,
-        null=True)
-
     class Meta:
         abstract = True
 
@@ -398,9 +394,6 @@ class BaseApprover(models.Model):
     created = models.DateTimeField(
         blank=True,
         null=True)
-    archived_at = models.DateTimeField(
-        blank=True,
-        null=True)
 
     class Meta:
         abstract = True
@@ -420,9 +413,6 @@ class BaseStakeholder(models.Model):
     created = models.DateTimeField(
         blank=True,
         null=True)
-    archived_at = models.DateTimeField(
-        blank=True,
-        null=True)
 
     class Meta:
         abstract = True
@@ -451,9 +441,6 @@ class BaseAttachment(models.Model):
     created = models.DateTimeField(
         blank=True,
         null=True)
-    archived_at = models.DateTimeField(
-        blank=True,
-        null=True)
 
     class Meta:
         abstract = True
@@ -468,9 +455,6 @@ class BaseDetails(models.Model):
     created = models.DateTimeField(
         blank=True,
         null=True)
-    archived_at = models.DateTimeField(
-        blank=True,
-        null=True)
 
     class Meta:
         abstract = True
@@ -503,6 +487,10 @@ class ChangeRequestTemplateHeader(BaseHeader):
         to_field='code',
         related_name='created_by_department')
 
+    archived_at = models.DateTimeField(
+        blank=True,
+        null=True)
+
     class Meta:
         db_table = 'change_request_template_headers'
 
@@ -531,6 +519,9 @@ class ChangeRequestTemplateApprovers(BaseApprover):
         on_delete=models.DO_NOTHING,
         to_field='template_no',
         related_name='tmp_approvers')
+    archived_at = models.DateTimeField(
+        blank=True,
+        null=True)
 
     class Meta:
         db_table = 'change_request_template_approvers'
@@ -547,6 +538,10 @@ class ChangeRequestTemplateApprovers(BaseApprover):
             self.created = datetime.now()
             self.save()
 
+    def delete(self):
+        self.archived_at = datetime.utcnow
+        self.save()
+
 class ChangeRequestTemplateStakeHolders(BaseStakeholder):
     code = models.CharField(
         unique=True,
@@ -556,6 +551,9 @@ class ChangeRequestTemplateStakeHolders(BaseStakeholder):
         on_delete=models.DO_NOTHING,
         to_field='template_no',
         related_name='tmp_stakes')
+    archived_at = models.DateTimeField(
+        blank=True,
+        null=True)
     
     class Meta:
         db_table = 'change_request_template_stakeholders'
@@ -571,6 +569,10 @@ class ChangeRequestTemplateStakeHolders(BaseStakeholder):
             self.code = code
             self.created = datetime.now()
             self.save()
+    
+    def delete(self):
+        self.archived_at = datetime.utcnow
+        self.save()
 
 
 class ChangeRequestTemplateAttachments(BaseAttachment):
@@ -582,6 +584,9 @@ class ChangeRequestTemplateAttachments(BaseAttachment):
         on_delete=models.DO_NOTHING,
         to_field='template_no',
         related_name='tmp_attachments')
+    archived_at = models.DateTimeField(
+        blank=True,
+        null=True)
 
     class Meta:
         db_table = 'change_request_template_attachments'
@@ -597,6 +602,10 @@ class ChangeRequestTemplateAttachments(BaseAttachment):
             self.code = code
             self.created = datetime.now()
             self.save()
+    
+    def delete(self):
+        self.archived_at = datetime.utcnow
+        self.save()
 
 
 class ChangeRequestTemplateDetails(BaseDetails):
@@ -608,6 +617,9 @@ class ChangeRequestTemplateDetails(BaseDetails):
         on_delete=models.DO_NOTHING,
         to_field='template_no',
         related_name='tmp_details')
+    archived_at = models.DateTimeField(
+        blank=True,
+        null=True)
 
     class Meta:
         db_table = 'change_request_template_details'
@@ -623,6 +635,10 @@ class ChangeRequestTemplateDetails(BaseDetails):
             self.code = code
             self.created = datetime.now()
             self.save()
+    
+    def delete(self):
+        self.archived_at = datetime.utcnow
+        self.save()
 
 '''
 *****

requirements/local.txt

@@ -19,6 +19,7 @@ Django==2.2
 django-cors-headers==2.5.2
 django-filter==2.1.0
 djangorestframework==3.9.2
+drf-writable-nested==0.5.1
 gevent==1.4.0
 greenlet==0.4.15
 hiredis==1.0.0