Implement validator for company size

core/migrations/0005_auto_20191206_1634.py

+# Generated by Django 2.2.8 on 2019-12-06 09:34
+
+import django.core.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('core', '0004_auto_20191206_1510'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='company',
+            name='size',
+            field=models.IntegerField(default=1, validators=[django.core.validators.MinValueValidator(1)]),
+        ),
+    ]

core/models/accounts.py

@@ -167,7 +167,7 @@ class Company(models.Model):
                             validators=[validate_image_file_extension])
     address = models.CharField(max_length=1000, blank=True, null=True)
     category = models.CharField(max_length=140, default="Belum ada kategori perusahaan")
-    size = models.CharField(max_length=10, default=0, null=True, blank=True)
+    size = models.IntegerField(default=1, validators=[MinValueValidator(1)])
     website = models.CharField(max_length=100, default="Belum ada link website")
     linkedin_url = models.URLField(max_length=200, blank=True, null=True)