Merge pull request #439 in RMS/api-main-service from red-develop to RMSv2

* commit 'd75e4586':
  merging of migration
  added batch upload of users

app/applicationlayer/management/account/views.py

 import copy
 import threading
+import pandas as pd
+import csv
+import io
 from app.entities import enums
 from django.db import transaction
 from app.helper import decorators
@@ -13,7 +16,8 @@ from rest_framework.response import Response
 from app.applicationlayer.utils import model_to_dict
 from app.entities.models import (
     User, EntityLog, PasswordReset, Application, UserImage,
-    ChangeRequestFormHeader, ChangeRequestTemplateHeader
+    ChangeRequestFormHeader, ChangeRequestTemplateHeader,
+    AllowedCompany, Company, Department, UserHistory
 )
 from app.helper.decorators import rms, error_safe
 from django.contrib.auth.hashers import make_password
@@ -23,6 +27,7 @@ from rest_framework.filters import SearchFilter, OrderingFilter
 from app.applicationlayer.management.account.table_filters import AccountFilterset
 from app.applicationlayer.management.account import serializer
 from app.helper.file_manager import FileHelper
+from django.db import IntegrityError
 from app.applicationlayer.utils import (
     CustomPagination, status_message_response, log_save,
     main_threading
@@ -228,6 +233,151 @@ class UserViewSet(viewsets.ModelViewSet):
         )
 
 
+    # @rms.user_create
+    @action(detail=False,
+            methods=['put'],
+            url_path='batch-upload',
+            name="upload User")
+    # @decorators.error_safe
+    @transaction.atomic
+    def BatchUpload(self, request):
+        csv_file = request.FILES['file']
+        df = pd.read_csv(csv_file, sep=',', skiprows=0)
+
+        logged_user_type = request.user.user_type
+        logged_user_company = request.user.department.company.name
+        logged_user_department = request.user.department.name
+
+        for data, keys in df.iterrows():
+            if logged_user_type == 'CUA':
+                user_department = Department.objects.filter(
+                    Q(name__icontains=keys['department']) &
+                    Q(company__name__icontains=logged_user_company)
+                ).first()
+                if user_department == None:
+                    msg = f"company is not the same with the logged user at row {data + 2}"
+                    return Response(
+                        {"message": msg},
+                        status=status.HTTP_400_BAD_REQUEST
+                    )
+            elif logged_user_type == 'DUA':
+                user_department = Department.objects.get(
+                    name__icontains=logged_user_department
+                )
+            elif logged_user_type == 'USR':
+                return Response(
+                        {"message": "Logged User is not allowed"},
+                        status=status.HTTP_400_BAD_REQUEST
+                    )
+            else:
+                user_department = Department.objects.get(
+                    name__icontains=keys['department']
+                )
+
+            default_app = Application.objects.filter(
+                excel_code=keys['default_app']
+            ).first()
+            # print(default_app)
+
+            try:
+                users = {
+                    "username": keys['username'],
+                    "name": keys['name'],
+                    "department": user_department,
+                    "email": keys['email'],
+                    "contact_no": keys['contact_no'],
+                    "default_app": default_app
+                }
+                current_user = User.objects.create(
+                    **users
+                )
+            except IntegrityError as e:
+                return Response(
+                    {"message": f"Record already exist at row {data + 2}"},
+                    status=status.HTTP_201_CREATED
+                )
+
+            password = User.objects.make_random_password(length=10)
+            password_hash = make_password(password)
+            current_user.password = password_hash
+            current_user.save()
+
+            app = Application.objects.filter(
+                excel_code__in=keys['application'].split(',')
+            )
+
+            update_user = current_user.application.set(app)
+
+            for instance in keys['privilege'].split(';'):
+
+                privilege_list = instance.split(',')
+
+                this_company = Company.objects.filter(
+                    name__icontains=privilege_list[0]
+                ).first()
+
+                this_department = Department.objects.filter(
+                    name__icontains=privilege_list[1]
+                ).first()
+
+                if privilege_list[2] == 0:
+                    privilege_list[2] = False
+                else:
+                    privilege_list[2] = True
+
+                if privilege_list[3] == 0:
+                    privilege_list[3] = False
+                else:
+                    privilege_list[3] = True
+
+                if privilege_list[4] == 0:
+                    privilege_list[4] = False
+                else:
+                    privilege_list[4] = True
+
+                current_user = User.objects.get(id=current_user.id)
+                try:
+                    privilege_object = {
+                        "id_number": current_user,
+                        "company_pivot": this_company,
+                        "group_pivots": this_department,
+                        "create_change_request": privilege_list[2],
+                        "create_change_request_template": privilege_list[3],
+                        "view_all_change_request": privilege_list[4]
+                    }
+                    AllowedCompany.objects.create(**privilege_object)
+                except IntegrityError as e:
+                    return Response(
+                        {"message": f"Duplicate user privilege at row {data + 2}"},
+                        status=status.HTTP_201_CREATED
+                    )
+
+            del users['department']
+            del users['contact_no']
+            del users['default_app']
+
+            users['password'] = password
+
+            UserHistory.objects.create(
+                **users
+            )
+
+        send_mail = UserHistory.objects.filter(sent=False).values()
+
+        for send in send_mail:
+            admin_email = request.user.email
+            args = [send['name'], send['username'], send['password'], send['email'], admin_email]
+            main_threading(args, sender.account_created)
+
+        send_mail.update(sent=True)
+
+        return Response(
+            {"message": "File already uploaded"},
+            status=status.HTTP_201_CREATED
+        )
+
+
+
     @action(detail=True,
             methods=['put'],
             url_path='reset-password',

app/applicationlayer/master/user_type/views.py

@@ -25,7 +25,7 @@ class UserTypeViewSet(APIView):
             "code": "200",
             "status": "success",
             "message": "list of user types",
-            "results": 
+            "results":
             # [
                 {
                     enums_super_key : enums_super,

app/entities/migrations/0028_application_excel_code.py

+# Generated by Django 2.2 on 2019-11-08 14:03
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('entities', '0027_assetgroup'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='application',
+            name='excel_code',
+            field=models.CharField(default='rms', max_length=255),
+            preserve_default=False,
+        ),
+    ]

app/entities/migrations/0029_userhistory.py

+# Generated by Django 2.2 on 2019-11-08 15:04
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('entities', '0028_application_excel_code'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='UserHistory',
+            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)),
+                ('name', models.CharField(max_length=255)),
+                ('username', models.CharField(max_length=255, unique=True)),
+                ('email', models.EmailField(max_length=255)),
+                ('password', models.CharField(max_length=255)),
+                ('sent', models.BooleanField(default=False)),
+            ],
+            options={
+                'db_table': 'user_history',
+            },
+        ),
+    ]

app/entities/migrations/0033_merge_20191108_1725.py

+# Generated by Django 2.2 on 2019-11-08 17:25
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('entities', '0032_auto_20191108_1109'),
+        ('entities', '0029_userhistory'),
+    ]
+
+    operations = [
+    ]

app/entities/models.py

@@ -26,6 +26,7 @@ class Application(AuditClass):
         max_length=255
     )
     name = models.CharField(unique=True, max_length=255)
+    excel_code = models.CharField(max_length=255)
 
     class Meta:
         db_table = 'applications'
@@ -235,6 +236,17 @@ class RolePermission(AuditClass):
         db_table = 'role_permissions'
 
 
+class UserHistory(AuditClass):
+    name = models.CharField(max_length=255)
+    username = models.CharField(max_length=255, unique=True)
+    email = models.EmailField(max_length=255, unique=False)
+    password = models.CharField(max_length=255)
+    sent = models.BooleanField(default=False)
+
+    class Meta:
+        db_table = 'user_history'
+
+
 class User(AbstractUser):
     application = models.ManyToManyField(
         Application