[RED] add new Category models and update table materi

app/migrations/0003_auto_20200418_1452.py

+# Generated by Django 3.0.3 on 2020-04-18 07:52
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('app', '0002_auto_20200408_2115'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Category',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=20)),
+                ('description', models.CharField(max_length=20)),
+            ],
+        ),
+        migrations.AddField(
+            model_name='materi',
+            name='descriptions',
+            field=models.CharField(default='SOME STRING', max_length=300),
+        ),
+        migrations.AddField(
+            model_name='materi',
+            name='publisher',
+            field=models.CharField(default='SOME STRING', max_length=30),
+        ),
+        migrations.AddField(
+            model_name='materi',
+            name='uploader',
+            field=models.CharField(default='SOME STRING', max_length=30),
+        ),
+        migrations.AlterField(
+            model_name='materi',
+            name='author',
+            field=models.CharField(default='SOME STRING', max_length=30),
+        ),
+        migrations.AlterField(
+            model_name='materi',
+            name='title',
+            field=models.CharField(default='SOME STRING', max_length=50),
+        ),
+        migrations.AddField(
+            model_name='materi',
+            name='categories',
+            field=models.ManyToManyField(to='app.Category'),
+        ),
+    ]

app/models.py

 from django.db import models
 
 # Create your models here.
+class Category(models.Model):
+    name = models.CharField(max_length=20)
+    description = models.CharField(max_length=20)
+
+    def __str__(self):
+        return self.name
+
 class Materi(models.Model):
     cover = models.URLField(max_length=1000)
-    title = models.CharField(max_length=50)
-    author = models.CharField(max_length=30)
\ No newline at end of file
+    title = models.CharField(max_length=50, default='SOME STRING') 
+    author = models.CharField(max_length=30, default='SOME STRING')
+    uploader = models.CharField(max_length=30, default='SOME STRING')
+    publisher = models.CharField(max_length=30, default='SOME STRING')
+    descriptions = models.CharField(max_length=300, default='SOME STRING')
+    categories = models.ManyToManyField(Category)
\ No newline at end of file

app/tests.py

@@ -84,7 +84,9 @@ class DetailMateriTest(TestCase):
         test = Category.objects.create(id="1", name="medis", desc="kategori medis")
         countData = Category.objects.all().count()
         self.assertEqual(1, countData)
+        self.assertNotEqual(0, countData)
         self.assertEqual(test.__str__(), "medis")
+        self.assertNotEqual(test.__str__(), "saul")
 
 class TemplateLoaderTest(TestCase):
     def test_template_loader_url_exist(self):