feat: added created_at & updated_at field

Author: devmahmud

polls/migrations/0002_auto_20231018_1318.py

@@ -0,0 +1,42 @@
+# Generated by Django 3.1.14 on 2023-10-18 07:18
+
+from django.db import migrations, models
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('polls', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='choice',
+            name='created_at',
+            field=models.DateTimeField(auto_now_add=True, default=django.utils.timezone.now),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='choice',
+            name='updated_at',
+            field=models.DateTimeField(auto_now=True),
+        ),
+        migrations.AddField(
+            model_name='poll',
+            name='created_at',
+            field=models.DateTimeField(auto_now_add=True, default=django.utils.timezone.now),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='vote',
+            name='created_at',
+            field=models.DateTimeField(auto_now_add=True, default=django.utils.timezone.now),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='vote',
+            name='updated_at',
+            field=models.DateTimeField(auto_now=True),
+        ),
+    ]

polls/models.py

@@ -9,6 +9,7 @@ class Poll(models.Model):
     text = models.TextField()
     pub_date = models.DateTimeField(default=timezone.now)
     active = models.BooleanField(default=True)
+    created_at = models.DateTimeField(auto_now_add=True)
 
     def user_can_vote(self, user):
         """ 
@@ -50,6 +51,8 @@ def __str__(self):
 class Choice(models.Model):
     poll = models.ForeignKey(Poll, on_delete=models.CASCADE)
     choice_text = models.CharField(max_length=255)
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
 
     @property
     def get_vote_count(self):
@@ -63,6 +66,8 @@ class Vote(models.Model):
     user = models.ForeignKey(User, on_delete=models.CASCADE)
     poll = models.ForeignKey(Poll, on_delete=models.CASCADE)
     choice = models.ForeignKey(Choice, on_delete=models.CASCADE)
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
 
     def __str__(self):
         return f'{self.poll.text[:15]} - {self.choice.choice_text[:15]} - {self.user.username}'

polls/templates/polls/poll_result.html

@@ -18,7 +18,7 @@
             {% if poll.active %}
             <h3 class="mt-3 mb-3 text-center">Result for: {{ poll.text }}</h3>
             {% else %}
-            <h3 class="mt-3 mb-3 text-center">"{{ poll.text }}" Has Ended Polling !</h3>
+            <h3 class="mt-3 mb-3 text-center">"{{ poll.text }}" Has Ended Polling!</h3>
             {% endif %}
             <h3 class="mb-2 text-center">Total: {{ poll.get_vote_count }} votes</h3>
             <!-- progress bar -->