Polish current semester choices on both student and subject

infotech/subjects/migrations/0003_subject_semester.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.1.7 on 2023-03-21 13:55
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('subjects', '0002_alter_subject_year_level'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='subject',
+            name='semester',
+            field=models.CharField(choices=[('Sem-1', '1st Semester'), ('Sem-2', '2nd Semester')], default='Sem-1', max_length=20),
+        ),
+    ]

infotech/subjects/models.py

@@ -10,6 +10,10 @@ class Subject(models.Model):
         THIRD_YEAR = 'IU-Y3', '3rd Year'
         FOURTH_YEAR = 'IU-Y4', '4th Year'
 
+    class Semesters(models.TextChoices):
+        FIRST_SEM = 'Sem-1', '1st Semester'
+        SECOND_SEM = 'Sem-2', '2nd Semester'
+
     name = models.CharField(max_length=40)
     enrolled_count = models.IntegerField(
         default=0,
@@ -19,6 +23,8 @@ class Subject(models.Model):
         ])
     max_slots = models.IntegerField(default=60)
     year_level = models.CharField(max_length=20, choices=YearLevels.choices)
+    semester = models.CharField(
+        max_length=20, choices=Semesters.choices, default=Semesters.FIRST_SEM)
 
     def __str__(self):
         return self.name

infotech/subjects/serializers.py

@@ -8,5 +8,6 @@ class SubjectSerializer(serializers.HyperlinkedModelSerializer):
 
     class Meta:
         model = Subject
-        fields = ('id', 'name', 'enrolled_count', 'max_slots', 'year_level')
+        fields = ('id', 'name', 'enrolled_count',
+                  'max_slots', 'year_level', 'semester')
         read_only_fields = ('id',)