# Generated by Django 5.2.6 on 2026-06-12 10:59

import django.db.models.deletion
import uuid
from django.conf import settings
from django.db import migrations, models


class Migration(migrations.Migration):

    initial = True

    dependencies = [
        ("contenttypes", "0002_remove_content_type_name"),
        ("iam", "0002_userrole"),
        ("organizations", "0002_workspace_template_user_context_pref"),
        ("tenants", "0001_initial"),
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
    ]

    operations = [
        migrations.CreateModel(
            name="EscalationInstance",
            fields=[
                (
                    "id",
                    models.BigAutoField(
                        auto_created=True, primary_key=True, serialize=False, verbose_name="ID"
                    ),
                ),
                (
                    "created_at",
                    models.DateTimeField(
                        auto_now_add=True, db_index=True, verbose_name="created at"
                    ),
                ),
                ("updated_at", models.DateTimeField(auto_now=True, verbose_name="updated at")),
                (
                    "public_id",
                    models.UUIDField(
                        db_index=True,
                        default=uuid.uuid4,
                        editable=False,
                        unique=True,
                        verbose_name="public id",
                    ),
                ),
                ("source_object_id", models.PositiveIntegerField(verbose_name="source entity id")),
                (
                    "status",
                    models.CharField(
                        choices=[
                            ("pending", "Pending"),
                            ("in_progress", "In Progress"),
                            ("escalated", "Escalated"),
                            ("resolved", "Resolved"),
                            ("cancelled", "Cancelled"),
                            ("failed", "Failed"),
                        ],
                        db_index=True,
                        default="pending",
                        max_length=16,
                        verbose_name="status",
                    ),
                ),
                (
                    "escalation_level",
                    models.PositiveSmallIntegerField(
                        default=1,
                        help_text="Current escalation level (1, 2, 3, …).",
                        verbose_name="escalation level",
                    ),
                ),
                (
                    "triggered_at",
                    models.DateTimeField(
                        blank=True, db_index=True, null=True, verbose_name="triggered at"
                    ),
                ),
                (
                    "escalated_at",
                    models.DateTimeField(blank=True, null=True, verbose_name="escalated at"),
                ),
                (
                    "resolved_at",
                    models.DateTimeField(blank=True, null=True, verbose_name="resolved at"),
                ),
                (
                    "reason",
                    models.TextField(blank=True, default="", verbose_name="escalation reason"),
                ),
                (
                    "resolution_note",
                    models.TextField(blank=True, default="", verbose_name="resolution note"),
                ),
                (
                    "escalated_from_user",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=django.db.models.deletion.PROTECT,
                        related_name="escalations_from",
                        to=settings.AUTH_USER_MODEL,
                        verbose_name="escalated from",
                    ),
                ),
                (
                    "escalated_to_role",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=django.db.models.deletion.SET_NULL,
                        related_name="escalation_instances",
                        to="iam.role",
                        verbose_name="escalated to role",
                    ),
                ),
                (
                    "escalated_to_user",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=django.db.models.deletion.SET_NULL,
                        related_name="escalations_to",
                        to=settings.AUTH_USER_MODEL,
                        verbose_name="escalated to user",
                    ),
                ),
                (
                    "source_content_type",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="escalation_source_entities",
                        to="contenttypes.contenttype",
                        verbose_name="source entity type",
                    ),
                ),
                (
                    "tenant",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="escalation_instances",
                        to="tenants.tenant",
                        verbose_name="tenant",
                    ),
                ),
            ],
            options={
                "verbose_name": "escalation instance",
                "verbose_name_plural": "escalation instances",
                "ordering": ("-created_at",),
            },
        ),
        migrations.CreateModel(
            name="EscalationRule",
            fields=[
                (
                    "id",
                    models.BigAutoField(
                        auto_created=True, primary_key=True, serialize=False, verbose_name="ID"
                    ),
                ),
                (
                    "is_deleted",
                    models.BooleanField(db_index=True, default=False, verbose_name="deleted"),
                ),
                (
                    "deleted_at",
                    models.DateTimeField(blank=True, null=True, verbose_name="deleted at"),
                ),
                (
                    "created_at",
                    models.DateTimeField(
                        auto_now_add=True, db_index=True, verbose_name="created at"
                    ),
                ),
                ("updated_at", models.DateTimeField(auto_now=True, verbose_name="updated at")),
                (
                    "public_id",
                    models.UUIDField(
                        db_index=True,
                        default=uuid.uuid4,
                        editable=False,
                        unique=True,
                        verbose_name="public id",
                    ),
                ),
                ("name", models.CharField(max_length=300, verbose_name="name")),
                (
                    "description",
                    models.TextField(blank=True, default="", verbose_name="description"),
                ),
                (
                    "trigger_type",
                    models.CharField(
                        choices=[
                            ("time_based", "Time Based"),
                            ("rule_based", "Rule Based"),
                            ("event_based", "Event Based"),
                        ],
                        db_index=True,
                        max_length=16,
                        verbose_name="trigger type",
                    ),
                ),
                (
                    "trigger_config",
                    models.JSONField(
                        blank=True,
                        default=dict,
                        help_text="JSON config defining trigger conditions: time_threshold_hours, event_names, conditions, etc.",
                        verbose_name="trigger configuration",
                    ),
                ),
                (
                    "escalation_type",
                    models.CharField(
                        choices=[
                            ("hierarchy", "Hierarchy Based"),
                            ("role", "Role Based"),
                            ("user", "User Based"),
                        ],
                        db_index=True,
                        max_length=16,
                        verbose_name="escalation type",
                    ),
                ),
                (
                    "escalation_config",
                    models.JSONField(
                        blank=True,
                        default=dict,
                        help_text="JSON config defining escalation target: target_role_id, target_org_unit_id, max_hierarchy_levels, etc.",
                        verbose_name="escalation configuration",
                    ),
                ),
                (
                    "max_levels",
                    models.PositiveSmallIntegerField(
                        default=3,
                        help_text="Maximum number of escalation levels before final decision.",
                        verbose_name="maximum escalation levels",
                    ),
                ),
                (
                    "conditions",
                    models.JSONField(
                        blank=True,
                        default=dict,
                        help_text="JSON conditions for matching this rule to specific entities.",
                        verbose_name="conditions",
                    ),
                ),
                (
                    "priority",
                    models.CharField(
                        blank=True,
                        choices=[
                            ("low", "Low"),
                            ("medium", "Medium"),
                            ("high", "High"),
                            ("urgent", "Urgent"),
                        ],
                        db_index=True,
                        max_length=10,
                        verbose_name="priority",
                    ),
                ),
                (
                    "is_active",
                    models.BooleanField(db_index=True, default=True, verbose_name="active"),
                ),
                (
                    "content_type",
                    models.ForeignKey(
                        blank=True,
                        help_text="If set, this escalation rule only applies to this entity type.",
                        null=True,
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="escalation_rules",
                        to="contenttypes.contenttype",
                        verbose_name="entity type",
                    ),
                ),
                (
                    "deleted_by",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=django.db.models.deletion.SET_NULL,
                        related_name="+",
                        to=settings.AUTH_USER_MODEL,
                        verbose_name="deleted by",
                    ),
                ),
                (
                    "organization_node",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.PROTECT,
                        related_name="+",
                        to="organizations.organizationnode",
                        verbose_name="organization node",
                    ),
                ),
                (
                    "tenant",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="+",
                        to="tenants.tenant",
                        verbose_name="tenant",
                    ),
                ),
            ],
            options={
                "verbose_name": "escalation rule",
                "verbose_name_plural": "escalation rules",
                "ordering": ("tenant", "name"),
                "abstract": False,
            },
        ),
        migrations.CreateModel(
            name="EscalationLog",
            fields=[
                (
                    "id",
                    models.BigAutoField(
                        auto_created=True, primary_key=True, serialize=False, verbose_name="ID"
                    ),
                ),
                (
                    "created_at",
                    models.DateTimeField(
                        auto_now_add=True, db_index=True, verbose_name="created at"
                    ),
                ),
                ("updated_at", models.DateTimeField(auto_now=True, verbose_name="updated at")),
                (
                    "public_id",
                    models.UUIDField(
                        db_index=True,
                        default=uuid.uuid4,
                        editable=False,
                        unique=True,
                        verbose_name="public id",
                    ),
                ),
                (
                    "action",
                    models.CharField(
                        choices=[
                            ("triggered", "Triggered"),
                            ("notified", "Notified"),
                            ("escalated", "Escalated"),
                            ("reassigned", "Reassigned"),
                            ("resolved", "Resolved"),
                            ("cancelled", "Cancelled"),
                            ("failed", "Failed"),
                        ],
                        db_index=True,
                        max_length=24,
                        verbose_name="action",
                    ),
                ),
                ("note", models.TextField(blank=True, default="", verbose_name="note")),
                ("metadata", models.JSONField(blank=True, default=dict, verbose_name="metadata")),
                (
                    "actor",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=django.db.models.deletion.SET_NULL,
                        related_name="escalation_logs",
                        to=settings.AUTH_USER_MODEL,
                        verbose_name="actor",
                    ),
                ),
                (
                    "instance",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="logs",
                        to="escalation_engine.escalationinstance",
                        verbose_name="escalation instance",
                    ),
                ),
                (
                    "tenant",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="escalation_logs",
                        to="tenants.tenant",
                        verbose_name="tenant",
                    ),
                ),
                (
                    "rule",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.PROTECT,
                        related_name="logs",
                        to="escalation_engine.escalationrule",
                        verbose_name="escalation rule",
                    ),
                ),
            ],
            options={
                "verbose_name": "escalation log",
                "verbose_name_plural": "escalation logs",
                "ordering": ("-created_at",),
            },
        ),
        migrations.AddField(
            model_name="escalationinstance",
            name="rule",
            field=models.ForeignKey(
                on_delete=django.db.models.deletion.PROTECT,
                related_name="instances",
                to="escalation_engine.escalationrule",
                verbose_name="escalation rule",
            ),
        ),
        migrations.AddIndex(
            model_name="escalationrule",
            index=models.Index(
                fields=["tenant", "organization_node"], name="escalation__tenant__61c082_idx"
            ),
        ),
        migrations.AddIndex(
            model_name="escalationrule",
            index=models.Index(
                fields=["tenant", "trigger_type", "is_active"], name="escal_rule_tenant_trig_act"
            ),
        ),
        migrations.AddConstraint(
            model_name="escalationrule",
            constraint=models.UniqueConstraint(
                fields=("tenant", "name"), name="escal_rule_unique_tenant_name"
            ),
        ),
        migrations.AddIndex(
            model_name="escalationlog",
            index=models.Index(fields=["tenant", "action"], name="escalation_log_tenant_action"),
        ),
        migrations.AddIndex(
            model_name="escalationlog",
            index=models.Index(fields=["instance", "created_at"], name="escal_log_inst_created"),
        ),
        migrations.AddIndex(
            model_name="escalationinstance",
            index=models.Index(fields=["tenant", "status"], name="escalation_inst_tenant_status"),
        ),
        migrations.AddIndex(
            model_name="escalationinstance",
            index=models.Index(fields=["tenant", "triggered_at"], name="escal_inst_tenant_trig"),
        ),
        migrations.AddIndex(
            model_name="escalationinstance",
            index=models.Index(
                fields=["source_content_type", "source_object_id"],
                name="escalation_inst_source_object",
            ),
        ),
        migrations.AddIndex(
            model_name="escalationinstance",
            index=models.Index(fields=["rule", "status"], name="escalation_inst_rule_status"),
        ),
    ]
