from django.db import migrations, models
from django.utils.text import slugify


def slugify_name(apps, schema_editor):
    Tool = apps.get_model('tasks', 'tool')
    for tool in Tool.objects.all():
        tool.slug = slugify(tool.name)
        tool.save(update_fields=['slug'])

class Migration(migrations.Migration):

    dependencies = [
        ('tasks', '0001_initial'),
    ]

    operations = [
        migrations.AddField(
            model_name='tool',
            name='slug',
            field=models.SlugField(blank=True, null=True, unique=True),
        ),
        migrations.RunPython(slugify_name),
        migrations.AlterField(
            model_name='tool',
            name='slug',
            field=models.SlugField(unique=True),
        )
    ]