added new endpoint for batch upload with history

app/applicationlayer/management/batchupload/serializer.py

+from rest_framework import serializers
+from app.entities.models import ExtractTransformLoad, UserHistory
+# import ast
+
+
+class ExtractTransformLoadSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = ExtractTransformLoad
+        fields = '__all__'
+        read_only_fields = (
+            'created', 'createdby', 'modified', 'modifiedby', 'code',
+        )
+
+
+class UserHistorySerializer(serializers.ModelSerializer):
+    class Meta:
+        model = UserHistory
+        fields = '__all__'
+        read_only_fields = (
+            'created', 'createdby', 'modified', 'code'
+        )

app/applicationlayer/urls.py

@@ -7,6 +7,7 @@ from app.applicationlayer.management.company.views import CompanyViewSet
 from app.applicationlayer.management.department.views import DepartmentViewSet
 from app.applicationlayer.management.module.views import ModuleViewSet
 from app.applicationlayer.management.account.views import UserViewSet
+from app.applicationlayer.management.batchupload.views import BatchUploadViewSet
 from app.businesslayer.company.views import AdminCompanyViewSet
 from app.applicationlayer.management.notification.views import NotificationsViewset
 from app.applicationlayer.management.delegation.views import DelegationViewSet
@@ -28,6 +29,7 @@ router.register(r'user-download', UserDownloadRequest)
 router.register(r'department-download', DepartmentDownloadRequest)
 router.register(r'company-download', CompanyDownloadRequest)
 router.register(r'delegations', DelegationViewSet)
+router.register(r'extract-transform-load', BatchUploadViewSet)
 
 urlpatterns = (
     path('', include(router.urls)),

app/entities/enums.py

@@ -41,6 +41,7 @@ class GenerateCode(Enum):
     FORM_STAKE = 'FRMSTK'
     FORM_ATTACH = 'FRMATCH'
     FORM_DETAIL = 'FRMDETAIL'
+    ETL = 'ETL'
 
     ASSET_GROUP = 'AMSGRP'
     

app/entities/migrations/0039_auto_20191113_1016.py

+# Generated by Django 2.2 on 2019-11-13 10:16
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('entities', '0038_auto_20191112_1457'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='ExtractTransformLoad',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('created', models.DateTimeField(auto_now_add=True)),
+                ('createdby', models.CharField(max_length=255)),
+                ('modified', models.DateTimeField(auto_now=True)),
+                ('modifiedby', models.CharField(max_length=255)),
+                ('file_name', models.CharField(max_length=255)),
+                ('model_type', models.CharField(choices=[('APP', 'APP'), ('MODULE', 'MODULE'), ('COMPANY', 'COMPANY'), ('DEPARTMENT', 'DEPARTMENT'), ('USER', 'USER'), ('DELEGATION', 'DELEGATION'), ('NOTIF', 'NOTIF'), ('TMP', 'TMP'), ('TMPAPR', 'TMPAPR'), ('TMPSTK', 'TMPSTK'), ('TMPATCH', 'TMPATCH'), ('TMPDETAIL', 'TMPDETAIL'), ('FRM', 'FRM'), ('FRMAPR', 'FRMAPR'), ('FRMSTK', 'FRMSTK'), ('FRMATCH', 'FRMATCH'), ('FRMDETAIL', 'FRMDETAIL'), ('ETL', 'ETL'), ('AMSGRP', 'AMSGRP')], default='USER', max_length=100)),
+                ('code', models.CharField(blank=True, max_length=255, null=True, unique=True)),
+            ],
+            options={
+                'db_table': 'csv_filenames',
+            },
+        ),
+        migrations.AddField(
+            model_name='userhistory',
+            name='file_name',
+            field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.DO_NOTHING, related_name='extract_transform_load', to='entities.ExtractTransformLoad', to_field='code'),
+        ),
+    ]

app/entities/models.py

@@ -238,9 +238,50 @@ class RolePermission(AuditClass):
 
     class Meta:
         db_table = 'role_permissions'
+        
+
+class ExtractTransformLoad(AuditClass):
+    file_name = models.CharField(max_length=255)
+    model_type = models.CharField(
+        choices=[(tag.value, tag.value) for tag in enums.GenerateCode],
+        default=enums.GenerateCode.USER.value,
+        max_length=100
+    )
+    code = models.CharField(
+        unique=True,
+        max_length=255,
+        blank=True,
+        null=True
+    )
+
+    class Meta:
+        db_table = 'csv_filenames'
+
+
+    def __str__(self):
+        return f'{self.file_name}'
+
+    def save(self, *args, **kwargs):
+        super(ExtractTransformLoad, self).save(*args, **kwargs)
+        code = number_generator(enums.GenerateCode.ETL.value, self.id)
+        print(type(self.code))
+
+
+        if self.code == '' or self.code == None:
+            self.code = code
+            self.save()
+
 
 
 class UserHistory(AuditClass):
+    file_name = models.ForeignKey(
+        ExtractTransformLoad,
+        to_field='code',
+        related_name='extract_transform_load',
+        on_delete=models.DO_NOTHING,
+        blank=True,
+        null=True
+    )
     name = models.CharField(max_length=255)
     username = models.CharField(max_length=255, unique=True)
     email = models.EmailField(max_length=255, unique=False)