Initializing Database

classes/admin.py

@@ -1,5 +1,7 @@
 from django.contrib import admin
-from .models import Classes
+from .models import Classes, Subject, Teacher
 
 # Register your models here.
-admin.site.register(Classes)
+admin.site.register(Classes)
+admin.site.register(Subject)
+admin.site.register(Teacher)

classes/migrations/0001_initial.py

@@ -1,5 +1,6 @@
-# Generated by Django 5.0.1 on 2024-06-09 22:23
+# Generated by Django 5.0.6 on 2024-06-23 06:06
 
+import django.db.models.deletion
 from django.db import migrations, models
 
 
@@ -11,6 +12,22 @@ class Migration(migrations.Migration):
     ]
 
     operations = [
+        migrations.CreateModel(
+            name='Subject',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('acronym', models.CharField(max_length=200)),
+                ('full_name', models.CharField(max_length=200)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Teacher',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('First_Name', models.CharField(max_length=200)),
+                ('Last_Name', models.CharField(max_length=200)),
+            ],
+        ),
         migrations.CreateModel(
             name='Classes',
             fields=[
@@ -18,6 +35,9 @@ class Migration(migrations.Migration):
                 ('MJC_Class_Name', models.CharField(max_length=200)),
                 ('Common_Class_Name', models.CharField(max_length=200)),
                 ('MJC_Units', models.IntegerField()),
+                ('Section_Number', models.CharField(max_length=200)),
+                ('In_Subject', models.ForeignKey(on_delete=django.db.models.deletion.DO_NOTHING, related_name='Subject', to='classes.subject')),
+                ('Instructor', models.ForeignKey(on_delete=django.db.models.deletion.DO_NOTHING, related_name='Teacher', to='classes.teacher')),
             ],
         ),
     ]

classes/migrations/0002_remove_classes_instructor_classes_instructor.py

@@ -0,0 +1,22 @@
+# Generated by Django 5.0.6 on 2024-06-23 06:10
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('classes', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='classes',
+            name='Instructor',
+        ),
+        migrations.AddField(
+            model_name='classes',
+            name='Instructor',
+            field=models.ManyToManyField(related_name='Teacher', to='classes.teacher'),
+        ),
+    ]

classes/models.py

@@ -1,10 +1,28 @@
 from django.db import models
 
 # Create your models here.
+
+class Subject(models.Model):
+    acronym = models.CharField(max_length=200)
+    full_name = models.CharField(max_length=200)
+
+    def __str__(self) -> str:
+        return f"{self.pk} {self.acronym}: {self.full_name}"
+    
+class Teacher(models.Model):
+    First_Name = models.CharField(max_length=200)
+    Last_Name =  models.CharField(max_length=200)
+
+    def __str__(self) -> str:
+        return f"{self.pk} {self.Last_Name}, {self.First_Name}"
+
 class Classes(models.Model):
     MJC_Class_Name = models.CharField(max_length=200)
     Common_Class_Name = models.CharField(max_length=200)
     MJC_Units = models.IntegerField()
+    Section_Number = models.CharField(max_length=200)
+    Instructor = models.ManyToManyField(Teacher, related_name="Teacher")
+    In_Subject = models.ForeignKey(Subject, related_name="Subject", on_delete=models.DO_NOTHING)
 
     def __str__(self) -> str:
         return self.MJC_Class_Name