thrillwiki_django_no_react/backend/apps/notifications/migrations/0001_initial.py

# Generated by Django 5.2.9 on 2026-01-05 13:50

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="NotificationPreference",
            fields=[
                ("id", models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
                (
                    "channel_preferences",
                    models.JSONField(
                        blank=True, default=dict, help_text="Preferences per channel (email, push, in_app, sms)"
                    ),
                ),
                (
                    "workflow_preferences",
                    models.JSONField(blank=True, default=dict, help_text="Preferences per notification workflow"),
                ),
                (
                    "frequency_settings",
                    models.JSONField(blank=True, default=dict, help_text="Digest and frequency settings"),
                ),
                ("is_opted_out", models.BooleanField(default=False)),
                ("created_at", models.DateTimeField(auto_now_add=True)),
                ("updated_at", models.DateTimeField(auto_now=True)),
                (
                    "user",
                    models.OneToOneField(
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="novu_notification_prefs",
                        to=settings.AUTH_USER_MODEL,
                    ),
                ),
            ],
            options={
                "verbose_name": "Notification Preference",
                "verbose_name_plural": "Notification Preferences",
            },
        ),
        migrations.CreateModel(
            name="Subscriber",
            fields=[
                ("id", models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
                ("novu_subscriber_id", models.CharField(db_index=True, max_length=255, unique=True)),
                ("first_name", models.CharField(blank=True, max_length=100)),
                ("last_name", models.CharField(blank=True, max_length=100)),
                ("email", models.EmailField(blank=True, max_length=254)),
                ("phone", models.CharField(blank=True, max_length=20)),
                ("avatar", models.URLField(blank=True)),
                ("locale", models.CharField(default="en", max_length=10)),
                ("data", models.JSONField(blank=True, default=dict, help_text="Custom subscriber data")),
                ("created_at", models.DateTimeField(auto_now_add=True)),
                ("updated_at", models.DateTimeField(auto_now=True)),
                (
                    "user",
                    models.OneToOneField(
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="notification_subscriber",
                        to=settings.AUTH_USER_MODEL,
                    ),
                ),
            ],
            options={
                "verbose_name": "Notification Subscriber",
                "verbose_name_plural": "Notification Subscribers",
            },
        ),
        migrations.CreateModel(
            name="SystemAnnouncement",
            fields=[
                ("id", models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
                ("title", models.CharField(max_length=255)),
                ("message", models.TextField()),
                (
                    "severity",
                    models.CharField(
                        choices=[("info", "Information"), ("warning", "Warning"), ("critical", "Critical")],
                        default="info",
                        max_length=20,
                    ),
                ),
                ("action_url", models.URLField(blank=True)),
                ("is_active", models.BooleanField(default=True)),
                ("created_at", models.DateTimeField(auto_now_add=True)),
                ("expires_at", models.DateTimeField(blank=True, null=True)),
                (
                    "created_by",
                    models.ForeignKey(
                        null=True,
                        on_delete=django.db.models.deletion.SET_NULL,
                        related_name="announcements_created",
                        to=settings.AUTH_USER_MODEL,
                    ),
                ),
            ],
            options={
                "verbose_name": "System Announcement",
                "verbose_name_plural": "System Announcements",
                "ordering": ["-created_at"],
            },
        ),
        migrations.CreateModel(
            name="NotificationLog",
            fields=[
                ("id", models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
                ("workflow_id", models.CharField(db_index=True, max_length=100)),
                ("notification_type", models.CharField(max_length=50)),
                ("channel", models.CharField(max_length=20)),
                (
                    "status",
                    models.CharField(
                        choices=[
                            ("pending", "Pending"),
                            ("sent", "Sent"),
                            ("delivered", "Delivered"),
                            ("failed", "Failed"),
                        ],
                        default="pending",
                        max_length=20,
                    ),
                ),
                ("payload", models.JSONField(blank=True, default=dict)),
                ("error_message", models.TextField(blank=True)),
                ("novu_transaction_id", models.CharField(blank=True, db_index=True, max_length=255)),
                ("created_at", models.DateTimeField(auto_now_add=True)),
                ("updated_at", models.DateTimeField(auto_now=True)),
                (
                    "user",
                    models.ForeignKey(
                        null=True,
                        on_delete=django.db.models.deletion.SET_NULL,
                        related_name="notification_logs",
                        to=settings.AUTH_USER_MODEL,
                    ),
                ),
            ],
            options={
                "verbose_name": "Notification Log",
                "verbose_name_plural": "Notification Logs",
                "ordering": ["-created_at"],
                "indexes": [
                    models.Index(fields=["user", "-created_at"], name="notificatio_user_id_57d53d_idx"),
                    models.Index(fields=["workflow_id", "-created_at"], name="notificatio_workflo_e1a025_idx"),
                ],
            },
        ),
    ]