# Generated by Django 5.1.3 on 2026-05-23 09:51

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"),
        ("organizations", "0001_initial"),
        ("tenants", "0001_initial"),
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
    ]

    operations = [
        migrations.CreateModel(
            name="WorkflowInstance",
            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",
                    ),
                ),
                (
                    "definition_name",
                    models.CharField(db_index=True, max_length=128, verbose_name="definition"),
                ),
                (
                    "definition_version",
                    models.PositiveIntegerField(default=1, verbose_name="definition version"),
                ),
                (
                    "subject_type",
                    models.CharField(db_index=True, max_length=128, verbose_name="subject type"),
                ),
                (
                    "object_id",
                    models.CharField(
                        blank=True, default="", max_length=64, verbose_name="object id"
                    ),
                ),
                (
                    "current_state",
                    models.CharField(db_index=True, max_length=64, verbose_name="current state"),
                ),
                (
                    "status",
                    models.CharField(
                        choices=[
                            ("active", "Active"),
                            ("completed", "Completed"),
                            ("cancelled", "Cancelled"),
                        ],
                        db_index=True,
                        default="active",
                        max_length=16,
                        verbose_name="status",
                    ),
                ),
                ("data", models.JSONField(blank=True, default=dict, verbose_name="data")),
                (
                    "closed_at",
                    models.DateTimeField(blank=True, null=True, verbose_name="closed at"),
                ),
                (
                    "content_type",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=django.db.models.deletion.PROTECT,
                        related_name="+",
                        to="contenttypes.contenttype",
                    ),
                ),
                (
                    "organization_node",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.PROTECT,
                        related_name="+",
                        to="organizations.organizationnode",
                        verbose_name="organization node",
                    ),
                ),
                (
                    "started_by",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=django.db.models.deletion.SET_NULL,
                        related_name="+",
                        to=settings.AUTH_USER_MODEL,
                    ),
                ),
                (
                    "tenant",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="+",
                        to="tenants.tenant",
                        verbose_name="tenant",
                    ),
                ),
            ],
            options={
                "verbose_name": "workflow instance",
                "verbose_name_plural": "workflow instances",
                "ordering": ("-created_at",),
            },
        ),
        migrations.CreateModel(
            name="WorkflowApproval",
            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",
                    ),
                ),
                ("transition_name", models.CharField(max_length=64, verbose_name="transition")),
                (
                    "decision",
                    models.CharField(
                        choices=[("approved", "Approved"), ("rejected", "Rejected")],
                        max_length=16,
                        verbose_name="decision",
                    ),
                ),
                (
                    "role_code",
                    models.CharField(
                        blank=True, default="", max_length=64, verbose_name="role code"
                    ),
                ),
                ("note", models.TextField(blank=True, default="", verbose_name="note")),
                (
                    "consumed_at",
                    models.DateTimeField(blank=True, null=True, verbose_name="consumed at"),
                ),
                (
                    "actor",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.PROTECT,
                        related_name="+",
                        to=settings.AUTH_USER_MODEL,
                    ),
                ),
                (
                    "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",
                    ),
                ),
                (
                    "instance",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="approvals",
                        to="platform_workflow.workflowinstance",
                    ),
                ),
            ],
            options={
                "verbose_name": "workflow approval",
                "verbose_name_plural": "workflow approvals",
                "ordering": ("-created_at",),
            },
        ),
        migrations.CreateModel(
            name="WorkflowTransitionLog",
            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",
                    ),
                ),
                ("transition_name", models.CharField(max_length=64, verbose_name="transition")),
                ("from_state", models.CharField(max_length=64, verbose_name="from state")),
                ("to_state", models.CharField(max_length=64, verbose_name="to state")),
                (
                    "trigger",
                    models.CharField(
                        blank=True, default="", max_length=128, verbose_name="trigger"
                    ),
                ),
                ("payload", models.JSONField(blank=True, default=dict, verbose_name="payload")),
                (
                    "actor",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=django.db.models.deletion.SET_NULL,
                        related_name="+",
                        to=settings.AUTH_USER_MODEL,
                    ),
                ),
                (
                    "instance",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="transition_logs",
                        to="platform_workflow.workflowinstance",
                    ),
                ),
                (
                    "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": "workflow transition log",
                "verbose_name_plural": "workflow transition logs",
                "ordering": ("-created_at",),
            },
        ),
        migrations.AddIndex(
            model_name="workflowinstance",
            index=models.Index(
                fields=["tenant", "definition_name", "status"],
                name="platform_wo_tenant__f1ade6_idx",
            ),
        ),
        migrations.AddIndex(
            model_name="workflowinstance",
            index=models.Index(
                fields=["content_type", "object_id"], name="platform_wo_content_bb78a1_idx"
            ),
        ),
        migrations.AddIndex(
            model_name="workflowapproval",
            index=models.Index(
                fields=["instance", "transition_name", "consumed_at"],
                name="platform_wo_instanc_804d8d_idx",
            ),
        ),
        migrations.AddIndex(
            model_name="workflowtransitionlog",
            index=models.Index(
                fields=["instance", "-created_at"], name="platform_wo_instanc_82f7f6_idx"
            ),
        ),
    ]