Create model Course and add new field passing_score to Assignments app

widget_group22/assignments/admin.py

 from django.contrib import admin
 
 # Register your models here.
-from .models import Assignment
+from .models import Assignment, Course
 
 class AssignmentAdmin(admin.ModelAdmin):
     model = Assignment
+    list_display = ('name', 'max_points')
+class CourseAdmin(admin.ModelAdmin):
+    model = Course
+    list_display = ('course_code', 'course_title')
 
 admin.site.register(Assignment, AssignmentAdmin)
+admin.site.register(Course, CourseAdmin)

widget_group22/assignments/migrations/0002_course_assignment_passing_score.py

+# Generated by Django 4.0.3 on 2022-03-31 12:47
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('assignments', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Course',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('course_code', models.CharField(max_length=10)),
+                ('course_title', models.CharField(max_length=50)),
+                ('section', models.CharField(max_length=3)),
+            ],
+        ),
+        migrations.AddField(
+            model_name='assignment',
+            name='passing_score',
+            field=models.IntegerField(default=0),
+        ),
+    ]

widget_group22/assignments/migrations/0003_assignment_course.py

+# Generated by Django 4.0.3 on 2022-03-31 13:03
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('assignments', '0002_course_assignment_passing_score'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='assignment',
+            name='course',
+            field=models.ForeignKey(default=1, on_delete=django.db.models.deletion.CASCADE, to='assignments.course'),
+        ),
+    ]

widget_group22/assignments/models.py

 from django.db import models
+from django.db.models import F
 
 # Create your models here.
+class Course(models.Model):
+    course_code = models.CharField(max_length = 10)
+    course_title = models.CharField(max_length = 50)
+    section = models.CharField(max_length = 3)
+
 class Assignment(models.Model):
+    course = models.ForeignKey(Course, on_delete = models.CASCADE, default = 1)
     name = models.CharField(max_length = 10)
     description = models.CharField(max_length = 50)
     max_points = models.IntegerField(default = 0)
+    passing_score = models.IntegerField(default = 0)
+
+    def save(self, *args, **kwargs):
+        self.passing_score = F('max_points')*0.6
+        super(Assignment, self).save(*args, **kwargs)