webvirtcloud/operations/migrations/0001_initial.py

# Generated by Django 5.2.18 on 2026-10-13 13:58

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 = [
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
    ]

    operations = [
        migrations.CreateModel(
            name="WorkerLease",
            fields=[
                (
                    "name",
                    models.CharField(
                        default="worker",
                        max_length=16,
                        primary_key=True,
                        serialize=False,
                    ),
                ),
                ("holder", models.CharField(max_length=128)),
                ("host", models.CharField(max_length=255)),
                ("heartbeat_at", models.DateTimeField()),
            ],
        ),
        migrations.CreateModel(
            name="Operation",
            fields=[
                (
                    "id",
                    models.UUIDField(
                        default=uuid.uuid4,
                        editable=False,
                        primary_key=True,
                        serialize=False,
                    ),
                ),
                ("kind", models.CharField(db_index=True, max_length=64)),
                ("username", models.CharField(max_length=150)),
                ("submission_key", models.CharField(max_length=64)),
                ("resource", models.CharField(db_index=True, max_length=255)),
                ("resource_label", models.CharField(max_length=255)),
                (
                    "state",
                    models.CharField(
                        choices=[
                            ("queued", "queued"),
                            ("running", "running"),
                            ("cancelling", "cancelling"),
                            ("succeeded", "succeeded"),
                            ("failed", "failed"),
                            ("cancelled", "cancelled"),
                            ("uncertain", "uncertain"),
                        ],
                        db_index=True,
                        default="queued",
                        max_length=16,
                    ),
                ),
                ("params", models.JSONField(default=dict)),
                ("intent", models.JSONField(default=dict)),
                ("effects_started", models.BooleanField(default=False)),
                ("phase", models.CharField(blank=True, max_length=255)),
                ("progress_done", models.BigIntegerField(null=True)),
                ("progress_total", models.BigIntegerField(null=True)),
                ("result", models.JSONField(default=dict)),
                ("error", models.TextField(blank=True)),
                ("created_at", models.DateTimeField(auto_now_add=True, db_index=True)),
                ("started_at", models.DateTimeField(null=True)),
                ("finished_at", models.DateTimeField(null=True)),
                ("heartbeat_at", models.DateTimeField(null=True)),
                ("worker", models.CharField(blank=True, max_length=128)),
                ("time_limit", models.PositiveIntegerField(null=True)),
                ("cancel_requested", models.BooleanField(default=False)),
                ("resolved_at", models.DateTimeField(null=True)),
                ("resolution", models.CharField(blank=True, max_length=16)),
                ("resolution_note", models.TextField(blank=True)),
                (
                    "resolved_by",
                    models.ForeignKey(
                        null=True,
                        on_delete=django.db.models.deletion.SET_NULL,
                        related_name="+",
                        to=settings.AUTH_USER_MODEL,
                    ),
                ),
                (
                    "user",
                    models.ForeignKey(
                        null=True,
                        on_delete=django.db.models.deletion.SET_NULL,
                        related_name="operations",
                        to=settings.AUTH_USER_MODEL,
                    ),
                ),
            ],
            options={
                "ordering": ["-created_at"],
            },
        ),
        migrations.CreateModel(
            name="Claim",
            fields=[
                (
                    "id",
                    models.BigAutoField(
                        auto_created=True,
                        primary_key=True,
                        serialize=False,
                        verbose_name="ID",
                    ),
                ),
                ("resource", models.CharField(db_index=True, max_length=255)),
                (
                    "mode",
                    models.CharField(
                        choices=[("shared", "shared"), ("exclusive", "exclusive")],
                        max_length=9,
                    ),
                ),
                ("holder", models.CharField(blank=True, max_length=128)),
                ("expires_at", models.DateTimeField(null=True)),
                ("created_at", models.DateTimeField(auto_now_add=True)),
                (
                    "operation",
                    models.ForeignKey(
                        null=True,
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="claims",
                        to="operations.operation",
                    ),
                ),
            ],
        ),
        migrations.AddConstraint(
            model_name="operation",
            constraint=models.UniqueConstraint(
                fields=("user", "submission_key"), name="unique_submission"
            ),
        ),
    ]