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Change course and unit relationship

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This commit is contained in:
Invinceaman 2020-10-15 09:35:37 -04:00
parent 4cf2a6fd47
commit 9dc32e0c4f
2 changed files with 24 additions and 2 deletions
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23
studyguides/studyguides/apps/courses/migrations/0002_auto_20201015_0934.py Normal file
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@ -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'),
),
]

3
studyguides/studyguides/apps/courses/models.py
View File

@ -16,8 +16,6 @@ class Course(models.Model):
id = models.AutoField(primary_key = True) id = models.AutoField(primary_key = True)
name = models.CharField(max_length=100, unique = True) name = models.CharField(max_length=100, unique = True)
units = models.ManyToManyField("Guide", related_name="course")
def __str__(self): def __str__(self):
return self.name return self.name
@ -25,6 +23,7 @@ class Guide(models.Model):
id = models.AutoField(primary_key = True) id = models.AutoField(primary_key = True)
name = models.CharField(max_length=100) name = models.CharField(max_length=100)
course = models.ForeignKey(Course, on_delete=models.CASCADE, null=True)
url = models.URLField(max_length=300) url = models.URLField(max_length=300)
def __str__(self): def __str__(self):