Add basic backend model

Backend/.gitignore

@@ -0,0 +1,8 @@
+# Django
+*.log
+*.pot
+*.pyc
+__pycache__/
+local_settings.py
+db.sqlite3
+db.sqlite3-journal

Backend/DegreePlanner/settings.py

@@ -31,6 +31,7 @@
 # Application definition
 
 INSTALLED_APPS = [
+    'courses.apps.CoursesConfig',
     'django.contrib.admin',
     'django.contrib.auth',
     'django.contrib.contenttypes',

Backend/DegreePlanner/urls.py

@@ -16,7 +16,9 @@
 """
 from django.contrib import admin
 from django.urls import path
+from django.urls.conf import include
 
 urlpatterns = [
     path('admin/', admin.site.urls),
+    path('courses/', include('courses.urls')),
 ]

Backend/README.md

@@ -0,0 +1,17 @@
+# DegreePlanner backend
+
+## Project setup
+
+Create Python virtual environment
+```bash
+python -m venv .venv
+source .venv/bin/activate # note: choose the right activate script for your shell
+pip install -r requirements.txt
+```
+
+Setup django and run development server
+```bash
+python manage.py migrate
+python manage.py createsuperuser
+python manage.py runserver
+```

Backend/courses/admin.py

@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.

Backend/courses/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class CoursesConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'courses'

Backend/courses/migrations/0001_initial.py

@@ -0,0 +1,74 @@
+# Generated by Django 5.1.2 on 2025-01-05 10:40
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Course',
+            fields=[
+                ('id', models.CharField(max_length=10, primary_key=True, serialize=False)),
+                ('subject', models.CharField(max_length=100)),
+                ('number', models.IntegerField()),
+                ('description', models.CharField(max_length=1000)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Degree',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=100)),
+                ('description', models.CharField(max_length=100)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Subject',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('code', models.CharField(max_length=10)),
+                ('name', models.CharField(max_length=100)),
+                ('description', models.CharField(max_length=100)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='Term',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('code', models.IntegerField()),
+                ('year', models.IntegerField()),
+                ('season', models.CharField(choices=[('F', 'Fall'), ('W', 'Winter'), ('S', 'Spring')], max_length=1)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='CoReq',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('coreqOrGroup', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='courses.course')),
+                ('course', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='%(class)s_requests_created', to='courses.course')),
+            ],
+        ),
+        migrations.CreateModel(
+            name='AntiReq',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('antireq', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='courses.course')),
+                ('course', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='%(class)s_requests_created', to='courses.course')),
+            ],
+        ),
+        migrations.CreateModel(
+            name='PreReq',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('course', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='%(class)s_requests_created', to='courses.course')),
+                ('prereqOrGroup', models.ManyToManyField(to='courses.course')),
+            ],
+        ),
+    ]

Backend/courses/models.py

@@ -0,0 +1,39 @@
+from django.db import models
+from django.utils.translation import gettext_lazy as _
+
+class Season(models.TextChoices):
+    FALL = 'F', _('Fall')
+    WINTER = 'W', _('Winter')
+    SPRING = 'S', _('Spring')
+
+class Term(models.Model):
+    code = models.IntegerField()
+    year = models.IntegerField()
+    season = models.CharField(max_length=1, choices=Season.choices)
+
+class Subject(models.Model):
+    code = models.CharField(max_length=10)
+    name = models.CharField(max_length=100)
+    description = models.CharField(max_length=100)
+
+class Course(models.Model):
+    id = models.CharField(max_length=10, primary_key=True)
+    subject = models.CharField(max_length=100)
+    number = models.IntegerField()
+    description = models.CharField(max_length=1000)
+
+class PreReq(models.Model):
+    course = models.ForeignKey(Course, on_delete=models.CASCADE, related_name='%(class)s_requests_created')
+    prereqOrGroup = models.ManyToManyField(Course)
+
+class CoReq(models.Model):
+    course = models.ForeignKey(Course, on_delete=models.CASCADE, related_name='%(class)s_requests_created')
+    coreqOrGroup = models.ForeignKey(Course, on_delete=models.CASCADE)
+
+class AntiReq(models.Model):
+    course = models.ForeignKey(Course, on_delete=models.CASCADE, related_name='%(class)s_requests_created')
+    antireq = models.ForeignKey(Course, on_delete=models.CASCADE)
+
+class Degree(models.Model):
+    name = models.CharField(max_length=100)
+    description = models.CharField(max_length=100)

Backend/courses/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

Backend/courses/urls.py

@@ -0,0 +1,7 @@
+from django.urls import path
+
+from . import views
+
+urlpatterns = [
+    path('', views.listCourses, name='index'),
+]

Backend/courses/views.py

@@ -0,0 +1,4 @@
+from django.http.response import JsonResponse
+
+def listCourses(request):
+    return JsonResponse({'courses': []})

Backend/pyrightconfig.json

@@ -0,0 +1,4 @@
+{
+  "venvPath": ".",
+  "venv": ".venv"
+}

Backend/requirements.txt

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+asgiref==3.8.1
+Django==5.1.2
+django-allauth==65.1.0
+sqlparse==0.5.1
+tzdata==2024.2