# -*- coding: utf-8 -*-
# Generated by Django 1.10.1 on 2016-11-21 13:24
from __future__ import unicode_literals

from django.db import migrations, models


def set_post_year(apps, schema_editor):
    """
    Sets the `post_year` on every Bookmark.
    """
    Bookmark = apps.get_model("pinboard", "Bookmark")
    for row in Bookmark.objects.all():
        row.post_year = row.post_time.year
        row.save()


class Migration(migrations.Migration):

    dependencies = [
        ("pinboard", "0023_auto_20161117_1622"),
    ]

    operations = [
        migrations.AddField(
            model_name="bookmark",
            name="post_year",
            field=models.PositiveSmallIntegerField(
                blank=True,
                db_index=True,
                help_text="Set automatically on save",
                null=True,
            ),
        ),
        migrations.RunPython(set_post_year, reverse_code=migrations.RunPython.noop),
    ]
