# -*- coding: utf-8 -*-
# Generated by Django 1.11.16 on 2019-02-25 22:51
from __future__ import unicode_literals

from django.db import migrations, models
import django.db.models.deletion


def populate_recipesymbol(apps, schema_editor):
    RecipeSymbol = apps.get_model('rrs', 'RecipeSymbol')
    RecipeMaintainer = apps.get_model('rrs', 'RecipeMaintainer')
    RecipeUpgrade = apps.get_model('rrs', 'RecipeUpgrade')
    RecipeUpstream = apps.get_model('rrs', 'RecipeUpstream')

    def populate_model(modelclass):
        for obj in modelclass.objects.all():
            recipe = obj.recipe
            rsym, created = RecipeSymbol.objects.get_or_create(layerbranch=recipe.layerbranch, pn=recipe.pn)
            if created:
                rsym.summary = recipe.summary
                rsym.save()
            obj.recipesymbol = rsym
            obj.save()

    populate_model(RecipeMaintainer)
    populate_model(RecipeUpgrade)
    populate_model(RecipeUpstream)


class Migration(migrations.Migration):

    dependencies = [
        ('layerindex', '0027_patch_apply_order'),
        ('rrs', '0019_maintplan_admin_delete_null'),
    ]

    operations = [
        migrations.CreateModel(
            name='RecipeSymbol',
            fields=[
                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('pn', models.CharField(blank=True, max_length=100)),
                ('summary', models.CharField(blank=True, max_length=200)),
                ('layerbranch', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='layerindex.LayerBranch')),
            ],
        ),
        migrations.AddField(
            model_name='recipemaintainer',
            name='recipesymbol',
            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to='rrs.RecipeSymbol'),
        ),
        migrations.AddField(
            model_name='recipeupgrade',
            name='recipesymbol',
            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to='rrs.RecipeSymbol'),
        ),
        migrations.AddField(
            model_name='recipeupstream',
            name='recipesymbol',
            field=models.ForeignKey(null=True, on_delete=django.db.models.deletion.CASCADE, to='rrs.RecipeSymbol'),
        ),
        migrations.RunPython(populate_recipesymbol, reverse_code=migrations.RunPython.noop),
    ]