# Generated by Django 5.2.17 on 2026-09-24 14:10

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

import infrasynth.shared.enums


class Migration(migrations.Migration):
    initial = True

    dependencies = [
        ("tenancy", "0001_initial"),
    ]

    operations = [
        migrations.CreateModel(
            name="NotificationTemplate",
            fields=[
                ("id", models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
                ("slug", models.SlugField(max_length=100)),
                ("name", models.CharField(max_length=200)),
                ("channel", models.CharField(choices=infrasynth.shared.enums.ChannelType.choices, max_length=20)),
                ("subject_template", models.CharField(max_length=500)),
                ("body_template", models.TextField()),
                ("is_html", models.BooleanField(default=False)),
                ("namespace", models.CharField(blank=True, default="", max_length=100)),
                ("metadata", models.JSONField(default=dict)),
                (
                    "tenant",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="+",
                        to="tenancy.tenant",
                    ),
                ),
            ],
            options={
                "db_table": "notifications_template",
            },
        ),
        migrations.CreateModel(
            name="NotificationDispatch",
            fields=[
                ("id", models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
                ("recipient", models.CharField(max_length=255)),
                ("channel", models.CharField(choices=infrasynth.shared.enums.ChannelType.choices, max_length=20)),
                ("subject", models.CharField(max_length=500)),
                ("body", models.TextField()),
                (
                    "status",
                    models.CharField(
                        choices=[
                            ("pending", "Pending"),
                            ("sent", "Sent"),
                            ("failed", "Failed"),
                            ("retrying", "Retrying"),
                        ],
                        default="pending",
                        max_length=20,
                    ),
                ),
                ("error_message", models.TextField(blank=True, default="")),
                ("attempt", models.PositiveSmallIntegerField(default=0)),
                ("next_retry_at", models.DateTimeField(blank=True, null=True)),
                ("context_snapshot", models.JSONField(blank=True, default=dict)),
                ("created_at", models.DateTimeField(auto_now_add=True)),
                ("completed_at", models.DateTimeField(blank=True, null=True)),
                ("request_id", models.UUIDField(blank=True, null=True)),
                (
                    "tenant",
                    models.ForeignKey(
                        editable=False,
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="+",
                        to="tenancy.tenant",
                    ),
                ),
                (
                    "template",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=django.db.models.deletion.SET_NULL,
                        related_name="dispatches",
                        to="infrasynth_notifications.notificationtemplate",
                    ),
                ),
            ],
            options={
                "db_table": "notifications_dispatch",
            },
        ),
        migrations.CreateModel(
            name="ChannelConfig",
            fields=[
                ("id", models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
                ("slug", models.SlugField(max_length=100)),
                ("channel_type", models.CharField(choices=infrasynth.shared.enums.ChannelType.choices, max_length=20)),
                ("display_name", models.CharField(max_length=200)),
                ("config", models.JSONField(default=dict)),
                ("is_active", models.BooleanField(default=True)),
                ("priority", models.PositiveSmallIntegerField(default=0)),
                (
                    "tenant",
                    models.ForeignKey(
                        editable=False,
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="+",
                        to="tenancy.tenant",
                    ),
                ),
            ],
            options={
                "db_table": "notifications_channel_config",
                "constraints": [
                    models.UniqueConstraint(fields=("tenant", "slug"), name="uniq_channel_config_slug_per_tenant")
                ],
            },
        ),
        migrations.AddConstraint(
            model_name="notificationtemplate",
            constraint=models.UniqueConstraint(
                fields=("tenant", "slug", "namespace"), name="uniq_template_slug_namespace_per_tenant"
            ),
        ),
        migrations.AddConstraint(
            model_name="notificationtemplate",
            constraint=models.UniqueConstraint(
                condition=models.Q(("tenant__isnull", True)),
                fields=("slug", "namespace"),
                name="uniq_global_template_slug_namespace",
            ),
        ),
        migrations.AddIndex(
            model_name="notificationdispatch",
            index=models.Index(fields=["tenant_id", "status"], name="notificatio_tenant__a73911_idx"),
        ),
    ]