add some new data to device login data, first part of broker to stake holders assignment

apps/core/manager.py

@@ -0,0 +1,12 @@
+from django.db import models
+
+
+class SoftDeleteManager(models.Manager):
+    """ manager for get all records with trash=False in whole project """
+    def get_queryset(self):
+        return super().get_queryset().filter(trash=False)
+
+    def all_with_deleted(self):
+        """ get all records, also deleted ones """
+        return super().get_queryset().all()
+

apps/core/mixins/soft_delete_mixin.py

@@ -0,0 +1,14 @@
+from rest_framework import status
+from rest_framework.response import Response
+
+
+class SoftDeleteMixin:
+    def destroy(self, request, *args, **kwargs):
+        """ override destroy -> soft delete """
+
+        instance = self.get_object()  # noqa
+        instance.soft_delete()
+        return Response(
+            {"detail": "رکورد با موفقیت حذف شد (Soft Delete)."},
+            status=status.HTTP_200_OK
+        )

apps/core/models.py

@@ -2,6 +2,7 @@ from django.db import models
 from django.conf import settings
 from crum import get_current_user
 from django.contrib.auth.models import AnonymousUser
+from .manager import SoftDeleteManager
 
 
 class BaseModel(models.Model):
@@ -24,6 +25,12 @@ class BaseModel(models.Model):
     creator_info = models.CharField(max_length=100, null=True)
     modifier_info = models.CharField(max_length=100, null=True)
     trash = models.BooleanField(default=False)
+    objects = SoftDeleteManager()  # filter all records with trash=False
+    all_objects = SoftDeleteManager().all_with_deleted()  # get all records
+
+    def soft_delete(self):
+        self.trash = True
+        self.save(update_fields=['trash'])
 
     class Meta:
         abstract = True