# Generated by Django 5.2.17 on 2026-09-30 15:14

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


class Migration(migrations.Migration):

    initial = True

    dependencies = [
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
    ]

    operations = [
        migrations.CreateModel(
            name='DayChangeRequest',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('kind', models.CharField(choices=[('leave', 'Congé / absence'), ('hours', 'Modification d’horaires'), ('swap', 'Inversion de journées')], max_length=8)),
                ('start_date', models.DateField()),
                ('end_date', models.DateField()),
                ('target_date', models.DateField(blank=True, null=True)),
                ('reason', models.TextField(blank=True, max_length=2000)),
                ('proposed_slots', models.JSONField(default=list)),
                ('before', models.JSONField(default=list)),
                ('after', models.JSONField(default=list)),
                ('status', models.CharField(choices=[('pending', 'En attente'), ('approved', 'Acceptée'), ('rejected', 'Refusée'), ('cancelled', 'Annulée')], default='pending', max_length=10)),
                ('reviewed_at', models.DateTimeField(blank=True, null=True)),
                ('response', models.TextField(blank=True, max_length=2000)),
                ('created_at', models.DateTimeField(auto_now_add=True)),
                ('updated_at', models.DateTimeField(auto_now=True)),
                ('reviewed_by', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='+', to=settings.AUTH_USER_MODEL)),
                ('target_user', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='received_swaps', to=settings.AUTH_USER_MODEL)),
                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='day_requests', to=settings.AUTH_USER_MODEL)),
            ],
            options={
                'ordering': ['-created_at', '-pk'],
            },
        ),
        migrations.CreateModel(
            name='PlanningState',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('revision', models.PositiveIntegerField(default=0)),
                ('user', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
            ],
        ),
        migrations.CreateModel(
            name='ScheduleException',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('label', models.CharField(blank=True, max_length=160)),
                ('kind', models.CharField(choices=[('work', 'Horaires exceptionnels'), ('rest', 'Repos'), ('absence', 'Congé / absence')], default='work', max_length=8)),
                ('start_date', models.DateField()),
                ('end_date', models.DateField(blank=True, null=True)),
                ('recurring', models.BooleanField(default=False)),
                ('weekdays', models.JSONField(default=list)),
                ('every_weeks', models.PositiveSmallIntegerField(default=1)),
                ('created_at', models.DateTimeField(auto_now_add=True)),
                ('updated_at', models.DateTimeField(auto_now=True)),
                ('created_by', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='+', to=settings.AUTH_USER_MODEL)),
                ('request', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='applied_exceptions', to='planning.daychangerequest')),
                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='schedule_exceptions', to=settings.AUTH_USER_MODEL)),
            ],
            options={
                'ordering': ['-pk'],
            },
        ),
        migrations.CreateModel(
            name='ExceptionSlot',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('start_time', models.TimeField()),
                ('end_time', models.TimeField()),
                ('end_day_offset', models.PositiveSmallIntegerField(default=0)),
                ('exception', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='slots', to='planning.scheduleexception')),
            ],
            options={
                'ordering': ['start_time'],
            },
        ),
        migrations.CreateModel(
            name='WorkSchedule',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('valid_from', models.DateField()),
                ('valid_to', models.DateField(blank=True, null=True)),
                ('updated_at', models.DateTimeField(auto_now=True)),
                ('created_by', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='+', to=settings.AUTH_USER_MODEL)),
                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='work_schedules', to=settings.AUTH_USER_MODEL)),
            ],
            options={
                'ordering': ['-valid_from', '-pk'],
            },
        ),
        migrations.CreateModel(
            name='WorkScheduleSlot',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('weekday', models.PositiveSmallIntegerField()),
                ('start_time', models.TimeField()),
                ('end_time', models.TimeField()),
                ('end_day_offset', models.PositiveSmallIntegerField(default=0)),
                ('schedule', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='slots', to='planning.workschedule')),
            ],
            options={
                'ordering': ['weekday', 'start_time'],
            },
        ),
        migrations.AddIndex(
            model_name='daychangerequest',
            index=models.Index(fields=['status', 'user'], name='request_status_user_idx'),
        ),
        migrations.AddIndex(
            model_name='scheduleexception',
            index=models.Index(fields=['user', 'start_date'], name='exception_user_date_idx'),
        ),
        migrations.AddConstraint(
            model_name='workschedule',
            constraint=models.UniqueConstraint(fields=('user', 'valid_from'), name='schedule_user_start_unique'),
        ),
    ]