.

generic/migrations/0015_ciduser_ciduserexam.py

@@ -0,0 +1,34 @@
+# Generated by Django 3.2.8 on 2021-12-11 12:47
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('contenttypes', '0002_remove_content_type_name'),
+        ('generic', '0014_alter_questionnote_note'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='CidUser',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('cid', models.IntegerField(blank=True, null=True)),
+                ('passcode', models.CharField(blank=True, max_length=50)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='CidUserExam',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('object_id', models.PositiveIntegerField()),
+                ('start_time', models.DateTimeField(blank=True, null=True)),
+                ('end_time', models.DateTimeField(blank=True, null=True)),
+                ('cid_user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='generic.ciduser')),
+                ('content_type', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='contenttypes.contenttype')),
+            ],
+        ),
+    ]

generic/models.py

@@ -94,6 +94,7 @@ class ExamBase(models.Model):
         default=False,
     )
 
+
     # time_limit = models.IntegerField(
     #    help_text="Exam time limit (in seconds). Default is 2100 secondse (35 minutes)",
     #    default=2100,
@@ -190,6 +191,9 @@ class CidUser(models.Model):
     cid = models.IntegerField(blank=True, null=True)
     passcode = models.CharField(blank=True, max_length=50)
 
+    def __str__(self) -> str:
+        return self.cid
+
 class CidUserExam(models.Model):
     content_type = models.ForeignKey(ContentType, on_delete=models.CASCADE)
     object_id = models.PositiveIntegerField()
@@ -199,3 +203,4 @@ class CidUserExam(models.Model):
     end_time = models.DateTimeField(blank=True, null=True)
 
     cid_user = models.ForeignKey(CidUser, on_delete=models.CASCADE)
+