Add model CourseCategory

courses/migrations/0018_auto_20210202_1655.py

+# Generated by Django 2.2.17 on 2021-02-02 19:55
+
+import autoslug.fields
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('courses', '0017_course_course_load'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='CourseCategory',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=124, verbose_name='title')),
+                ('slug', autoslug.fields.AutoSlugField(editable=False, populate_from='name', unique=True)),
+                ('description', models.TextField(blank=True, verbose_name='description')),
+                ('color', models.CharField(blank=True, help_text='Title color in hex format (i.e: #1aafd0).', max_length=7, verbose_name='color')),
+                ('parent', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='courses.CourseCategory', verbose_name='course category parent')),
+            ],
+        ),
+        migrations.AddField(
+            model_name='course',
+            name='category',
+            field=models.ManyToManyField(blank=True, to='courses.CourseCategory', verbose_name='category'),
+        ),
+    ]

courses/models.py

@@ -27,6 +27,18 @@ from .classroom.models import Classroom, Event
 import re
 
 
+class CourseCategory(models.Model):
+    parent = models.ForeignKey('self', models.CASCADE, verbose_name=_("course category parent"), null=True, blank=True)
+    name = models.CharField(_("title"), max_length=124)
+    slug = AutoSlugField(populate_from="name", unique=True)
+    description = models.TextField(_("description"), blank=True)
+    color = models.CharField(_("color"), max_length=7, blank=True,
+                             help_text=_("Title color in hex format (i.e: #1aafd0)."))
+
+    def __str__(self):
+        return self.name
+
+
 class Course(models.Model):
     STATES = (
         ('draft', _('Draft')),
@@ -159,6 +171,7 @@ class Course(models.Model):
         null=True,
         blank=True,
     )
+    category = models.ManyToManyField(CourseCategory, verbose_name=_('category'), blank=True)
 
     class Meta:
         verbose_name = _('Course')