Polished name field for schedule model

infotech/schedules/migrations/0003_schedule_name.py

@@ -0,0 +1,19 @@
+# Generated by Django 4.2 on 2023-04-22 06:12
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('schedules', '0002_alter_schedule_professor'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='schedule',
+            name='name',
+            field=models.TextField(default='PlaceholderName'),
+            preserve_default=False,
+        ),
+    ]

infotech/schedules/models.py

@@ -5,6 +5,7 @@ from django.utils.timezone import now
 
 
 class Schedule(models.Model):
+    name = models.TextField()
     subject = models.ForeignKey('subjects.Subject', on_delete=models.CASCADE)
     students_assigned = models.ManyToManyField(
         'students.Student', related_name='StudentSchedule_student_assigned', through='schedules.StudentSchedule')
@@ -15,12 +16,12 @@ class Schedule(models.Model):
 
     date_created = models.DateTimeField(default=now, editable=False)
 
-    @property
+    def save(self, *args, **kwargs):
-    def name(self):
+        self.name = f"{self.subject} : {self.professor}"
-        return f"{self.subject}"
+        super().save(*args, **kwargs)
 
     def __str__(self):
-        return self.subject
+        return self.name
 
 
 class StudentSchedule(models.Model):

infotech/schedules/serializers.py

@@ -20,6 +20,6 @@ class ScheduleSerializer(serializers.HyperlinkedModelSerializer):
 
     class Meta:
         model = Schedule
-        fields = ('id', 'subject', 'students_assigned',
+        fields = ('id', 'name', 'subject', 'students_assigned',
                   'professor', 'date_created')
-        read_only_fields = ('id', 'date_created')
+        read_only_fields = ('id', 'date_created', 'name')

infotech/students/serializers.py

@@ -1,12 +1,14 @@
+from django.shortcuts import get_object_or_404
 from rest_framework import serializers
 from django.contrib.auth.models import User
 from .models import Student
 from schedules.models import Schedule
+from subjects.models import Subject
 
 
 class StudentSerializer(serializers.HyperlinkedModelSerializer):
     schedules = serializers.SlugRelatedField(
-        queryset=Schedule.objects.all(), slug_field='schedule_subject', allow_null=True)
+        queryset=Subject.objects.all(), slug_field='name', allow_null=True)
 
     class Meta:
         model = Student