Fix: Change createAt from epoch seconds to datetiem

Signed-off-by: George J Padayatti <george.padayatti@igrant.io>

data_disclosure_agreement/migrations/0002_auto_20240405_1049.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.0.7 on 2024-04-05 10:49
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('data_disclosure_agreement', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='datadisclosureagreement',
+            name='createdAt',
+            field=models.DateTimeField(auto_now_add=True),
+        ),
+    ]

data_disclosure_agreement/models.py

@@ -3,7 +3,7 @@
 from uuid import uuid4
 from jsonfield.fields import JSONField
 from config.models import DataSource
-from time import time_ns
+from time import time
 
 
 # Create your models here.
@@ -25,7 +25,7 @@ class DataDisclosureAgreement(models.Model):
     )
     dataSourceId = models.ForeignKey(DataSource, on_delete=models.CASCADE)
     dataDisclosureAgreementRecord = JSONField()
-    createdAt = models.IntegerField(default=time_ns, editable=False)
+    createdAt = models.DateTimeField(auto_now_add=True)
     isLatestVersion = models.BooleanField(default=True)
 
     @staticmethod