first base of project-changed apps: Herd-livestock-tag-log-elasticsearch-

apps/core/models.py

@@ -1,5 +1,6 @@
 from django.db import models
 from django.conf import settings
+from crum import get_current_user
 
 
 class BaseModel(models.Model):
@@ -7,8 +8,8 @@ class BaseModel(models.Model):
     modify_date = models.DateTimeField(auto_now=True)
     created_by = models.ForeignKey(
         settings.AUTH_USER_MODEL,
-        related_name="%(class)s_createdby",
         on_delete=models.CASCADE,
+        related_name="%(class)s_createddby",
         null=True,
         blank=True,
     )
@@ -19,11 +20,22 @@ class BaseModel(models.Model):
         null=True,
         blank=True,
     )
+    creator_info = models.CharField(max_length=100, null=True)
+    modifier_info = models.CharField(max_length=100, null=True)
     trash = models.BooleanField(default=False)
 
     class Meta:
         abstract = True
 
+    def save(self, *args, **kwargs):
+        user = get_current_user()  # get user object
+        self.modified_by = user
+        if not self.creator_info:
+            self.created_by = user
+            self.creator_info = user.first_name + ' ' + user.last_name + '-' + user.national_code
+        self.modifier_info = user.first_name + ' ' + user.last_name + '-' + user.national_code
+        super(BaseModel, self).save(*args, **kwargs)
+
 
 class MobileTest(BaseModel):
     latitude = models.DecimalField(max_digits=22, decimal_places=16)