import django.db.models.deletion
import uuid
from django.conf import settings
from django.db import migrations, models


class Migration(migrations.Migration):

    dependencies = [
        ("support", "0001_initial"),
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
    ]

    operations = [
        migrations.AddField(
            model_name="supportticket",
            name="escalated_at",
            field=models.DateTimeField(blank=True, db_index=True, null=True),
        ),
        migrations.AddField(
            model_name="supportticket",
            name="escalation_level",
            field=models.PositiveSmallIntegerField(db_index=True, default=0),
        ),
        migrations.AddField(
            model_name="supportticket",
            name="first_response_due_at",
            field=models.DateTimeField(blank=True, db_index=True, null=True),
        ),
        migrations.AddField(
            model_name="supportticket",
            name="resolution_due_at",
            field=models.DateTimeField(blank=True, db_index=True, null=True),
        ),
        migrations.AddField(
            model_name="supportticket",
            name="sla_breached_at",
            field=models.DateTimeField(blank=True, db_index=True, null=True),
        ),
        migrations.AddIndex(
            model_name="supportticket",
            index=models.Index(fields=["status", "first_response_due_at"], name="support_tic_status_b03e2b_idx"),
        ),
        migrations.AddIndex(
            model_name="supportticket",
            index=models.Index(fields=["status", "resolution_due_at"], name="support_tic_status_655ec3_idx"),
        ),
        migrations.CreateModel(
            name="SupportTicketAttachment",
            fields=[
                ("id", models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
                ("created_at", models.DateTimeField(auto_now_add=True, db_index=True)),
                ("updated_at", models.DateTimeField(auto_now=True)),
                ("is_active", models.BooleanField(db_index=True, default=True)),
                ("file", models.FileField(upload_to="support/attachments/%Y/%m/%d/")),
                ("file_name", models.CharField(max_length=255)),
                ("content_type", models.CharField(blank=True, max_length=120)),
                ("file_size", models.PositiveIntegerField(default=0)),
                (
                    "message",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="attachments",
                        to="support.supportticketmessage",
                    ),
                ),
                (
                    "ticket",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="attachments",
                        to="support.supportticket",
                    ),
                ),
                (
                    "uploaded_by",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=django.db.models.deletion.SET_NULL,
                        related_name="support_attachments",
                        to=settings.AUTH_USER_MODEL,
                    ),
                ),
            ],
        ),
        migrations.AddIndex(
            model_name="supportticketattachment",
            index=models.Index(fields=["ticket", "created_at"], name="support_tic_ticket__6c8c03_idx"),
        ),
        migrations.AddIndex(
            model_name="supportticketattachment",
            index=models.Index(fields=["message", "created_at"], name="support_tic_message_05d7f0_idx"),
        ),
    ]
