From 9dc32e0c4fa3fb5b07d62d9ee426c986549f7643 Mon Sep 17 00:00:00 2001
From: Invinceaman <invinceaman023@gmail.com>
Date: Thu, 15 Oct 2020 09:35:37 -0400
Subject: [PATCH] Change course and unit relationship
---
.../migrations/0002_auto_20201015_0934.py | 23 +++++++++++++++++++
.../studyguides/apps/courses/models.py | 3 +--
2 files changed, 24 insertions(+), 2 deletions(-)
create mode 100644 studyguides/studyguides/apps/courses/migrations/0002_auto_20201015_0934.py
diff --git a/studyguides/studyguides/apps/courses/migrations/0002_auto_20201015_0934.py b/studyguides/studyguides/apps/courses/migrations/0002_auto_20201015_0934.py
new file mode 100644
index 0000000..d55fed6
--- /dev/null
+++ b/studyguides/studyguides/apps/courses/migrations/0002_auto_20201015_0934.py
@@ -0,0 +1,23 @@
+# Generated by Django 3.1.2 on 2020-10-15 13:34
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+ dependencies = [
+ ('courses', '0001_initial'),
+ ]
+
+ operations = [
+ migrations.RemoveField(
+ model_name='course',
+ name='units',
+ ),
+ migrations.AddField(
+ model_name='guide',
+ name='course',
+ field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to='courses.course'),
+ ),
+ ]
diff --git a/studyguides/studyguides/apps/courses/models.py b/studyguides/studyguides/apps/courses/models.py
index 135baa8..fef3f98 100644
--- a/studyguides/studyguides/apps/courses/models.py
+++ b/studyguides/studyguides/apps/courses/models.py
@@ -16,8 +16,6 @@ class Course(models.Model):
id = models.AutoField(primary_key = True)
name = models.CharField(max_length=100, unique = True)
- units = models.ManyToManyField("Guide", related_name="course")
-
def __str__(self):
return self.name
@@ -25,6 +23,7 @@ class Guide(models.Model):
id = models.AutoField(primary_key = True)
name = models.CharField(max_length=100)
+ course = models.ForeignKey(Course, on_delete=models.CASCADE, null=True)
url = models.URLField(max_length=300)
def __str__(self):