kpsul/gestion/migrations/0003_events.py

# -*- coding: utf-8 -*-
# Generated by Django 1.11b1 on 2017-03-18 20:02
from __future__ import unicode_literals

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


def import_events(apps, schema_editor):
    # Fetching the cof group
    cof = apps.get_model("auth", "Group").objects.get(name="cof_buro")

    # First we deal with Events and Timeslots
    OldEvent = apps.get_model("cof", "Event")
    NewEvent = apps.get_model("gestion", "Event")
    TimeSlot = apps.get_model("gestion", "EventTimeSlot")
    # TODO: can it be done more efficiently?
    for event in OldEvent.objects.all():
        new_event = NewEvent.objects.create(
            title=event.title,
            description=event.description,
            image=event.image,
            registration_open=event.registration_open,
            old=event.old
        )
        new_event.associations.add(cof)
        TimeSlot.objects.create(
            event=new_event,
            location=event.location,
            start_date=event.start_date,
            end_date=event.end_date
        )

    # Then we migrate the other models
    model_names = [
        "EventCommentField", "EventCommentValue", "EventOption",
        "EventOptionChoice", "EventRegistration"
    ]
    models = [
        (apps.get_model("cof", name), apps.get_model("gestion", name))
        for name in model_names
    ]
    for OldModel, NewModel in models:
        NewModel.objects.bulk_create([
            NewModel(**values)
            for values in OldModel.objects.values()
        ])


def restore_events(apps, schema_editor):
    raise NotImplementedError


class Migration(migrations.Migration):

    dependencies = [
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
        ('auth', '0008_alter_user_username_max_length'),
        ('gestion', '0002_club_support'),
    ]

    operations = [
        migrations.CreateModel(
            name='Event',
            fields=[
                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('title', models.CharField(max_length=200, verbose_name='Titre')),
                ('description', models.TextField(blank=True, verbose_name='Description')),
                ('image', models.ImageField(blank=True, null=True, upload_to='imgs/events/', verbose_name='Image')),
                ('registration_open', models.BooleanField(default=True, verbose_name='Inscriptions ouvertes')),
                ('old', models.BooleanField(default=False, verbose_name='Archiver (événement fini)')),
                ('associations', models.ManyToManyField(related_name='events', to='auth.Group')),
            ],
            options={
                'verbose_name': 'Événement',
            },
        ),
        migrations.CreateModel(
            name='EventTimeSlot',
            fields=[
                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('location', models.CharField(max_length=200, verbose_name='Lieu')),
                ('start_date', models.DateTimeField(blank=True, null=True, verbose_name='Date de début')),
                ('end_date', models.DateTimeField(blank=True, null=True, verbose_name='Date de fin')),
                ('event', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='gestion.Event')),
            ],
        ),
        migrations.CreateModel(
            name='EventCommentField',
            fields=[
                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('name', models.CharField(max_length=200, verbose_name='Champ')),
                ('fieldtype', models.CharField(choices=[('text', 'Texte long'), ('char', 'Texte court')], default='text', max_length=10, verbose_name='Type')),
                ('default', models.TextField(blank=True, verbose_name='Valeur par défaut')),
                ('event', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='commentfields', to='gestion.Event')),
            ],
            options={
                'verbose_name': 'Champ',
            },
        ),
        migrations.CreateModel(
            name='EventCommentValue',
            fields=[
                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('content', models.TextField(blank=True, null=True, verbose_name='Contenu')),
                ('commentfield', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='values', to='gestion.EventCommentField')),
            ],
        ),
        migrations.CreateModel(
            name='EventOption',
            fields=[
                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('name', models.CharField(max_length=200, verbose_name='Option')),
                ('multi_choices', models.BooleanField(default=False, verbose_name='Choix multiples')),
                ('event', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='options', to='gestion.Event')),
            ],
            options={
                'verbose_name': 'Option des événements',
                'verbose_name_plural': 'Options des événements'
            },
        ),
        migrations.CreateModel(
            name='EventOptionChoice',
            fields=[
                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('value', models.CharField(max_length=200, verbose_name='Valeur')),
                ('event_option', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='choices', to='gestion.EventOption')),
            ],
            options={
                'verbose_name_plural': 'Choix',
                'verbose_name': 'Choix',
            },
        ),
        migrations.CreateModel(
            name='EventRegistration',
            fields=[
                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('paid', models.BooleanField(default=False, verbose_name='A payé')),
                ('event', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='gestion.Event')),
                ('filledcomments', models.ManyToManyField(through='gestion.EventCommentValue', to='gestion.EventCommentField')),
                ('options', models.ManyToManyField(to='gestion.EventOptionChoice')),
                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
            ],
            options={
                'verbose_name': 'Inscription',
            },
        ),
        migrations.AddField(
            model_name='eventcommentvalue',
            name='registration',
            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='comments', to='gestion.EventRegistration'),
        ),
        migrations.AlterUniqueTogether(
            name='eventregistration',
            unique_together=set([('user', 'event')]),
        ),
        migrations.RunPython(import_events, restore_events),
    ]