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


class Migration(migrations.Migration):
    initial = True

    dependencies = [
        ("bookings", "0001_initial"),
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
    ]

    operations = [
        migrations.CreateModel(
            name="Notification",
            fields=[
                ("id", models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
                ("phone_number", models.CharField(blank=True, max_length=20)),
                (
                    "channel",
                    models.CharField(
                        choices=[("sms", "SMS"), ("whatsapp", "WhatsApp")],
                        max_length=20,
                    ),
                ),
                (
                    "event",
                    models.CharField(
                        choices=[
                            ("booking_created", "Booking Created"),
                            ("booking_confirmed", "Booking Confirmed"),
                            ("booking_cancelled", "Booking Cancelled"),
                        ],
                        max_length=50,
                    ),
                ),
                (
                    "status",
                    models.CharField(
                        choices=[
                            ("pending", "Pending"),
                            ("sent", "Sent"),
                            ("failed", "Failed"),
                            ("skipped", "Skipped"),
                        ],
                        default="pending",
                        max_length=20,
                    ),
                ),
                ("provider", models.CharField(blank=True, max_length=50)),
                ("message", models.TextField(blank=True)),
                ("provider_payload", models.JSONField(blank=True, default=dict)),
                ("error_message", models.TextField(blank=True)),
                ("sent_at", models.DateTimeField(blank=True, null=True)),
                ("created_at", models.DateTimeField(auto_now_add=True)),
                (
                    "booking",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=models.deletion.CASCADE,
                        related_name="notifications",
                        to="bookings.booking",
                    ),
                ),
                (
                    "recipient",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=models.deletion.SET_NULL,
                        related_name="notifications",
                        to=settings.AUTH_USER_MODEL,
                    ),
                ),
            ],
        ),
        migrations.AddConstraint(
            model_name="notification",
            constraint=models.UniqueConstraint(
                fields=("booking", "recipient", "event", "channel"),
                name="uniq_notification_booking_event",
            ),
        ),
    ]