# Generated by Django 5.2.17 on 2026-09-22 16:35

import uuid

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="Organization",
            fields=[
                (
                    "id",
                    models.BigAutoField(
                        auto_created=True, primary_key=True, serialize=False, verbose_name="ID"
                    ),
                ),
                ("name", models.CharField(max_length=160)),
            ],
        ),
        migrations.CreateModel(
            name="Throttle",
            fields=[
                ("key", models.CharField(max_length=64, primary_key=True, serialize=False)),
                ("count", models.PositiveIntegerField(default=0)),
                ("expires_at", models.DateTimeField()),
            ],
        ),
        migrations.CreateModel(
            name="Dataset",
            fields=[
                (
                    "id",
                    models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False),
                ),
                ("name", models.CharField(max_length=200)),
                ("file", models.FileField(upload_to="sources/%Y/%m")),
                ("sha256", models.CharField(max_length=64)),
                ("status", models.CharField(default="mapping", max_length=16)),
                ("profile", models.JSONField(default=dict)),
                ("mapping", models.JSONField(default=dict)),
                ("quality", models.JSONField(default=dict)),
                ("row_count", models.PositiveIntegerField(default=0)),
                ("periods", models.JSONField(default=list)),
                ("error", models.TextField(blank=True)),
                ("created_at", models.DateTimeField(auto_now_add=True)),
                ("started_at", models.DateTimeField(null=True)),
                ("finished_at", models.DateTimeField(null=True)),
                (
                    "created_by",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.PROTECT, to=settings.AUTH_USER_MODEL
                    ),
                ),
                (
                    "organization",
                    models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to="finance.organization"),
                ),
            ],
        ),
        migrations.CreateModel(
            name="Membership",
            fields=[
                (
                    "id",
                    models.BigAutoField(
                        auto_created=True, primary_key=True, serialize=False, verbose_name="ID"
                    ),
                ),
                (
                    "role",
                    models.CharField(
                        choices=[("admin", "管理员"), ("analyst", "分析师"), ("viewer", "查看者")],
                        max_length=16,
                    ),
                ),
                ("departments", models.JSONField(default=list)),
                (
                    "user",
                    models.OneToOneField(
                        on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL
                    ),
                ),
                (
                    "organization",
                    models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to="finance.organization"),
                ),
            ],
        ),
        migrations.CreateModel(
            name="Audit",
            fields=[
                (
                    "id",
                    models.BigAutoField(
                        auto_created=True, primary_key=True, serialize=False, verbose_name="ID"
                    ),
                ),
                ("action", models.CharField(max_length=64)),
                ("resource", models.CharField(blank=True, max_length=100)),
                ("details", models.JSONField(default=dict)),
                ("created_at", models.DateTimeField(auto_now_add=True)),
                (
                    "user",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.PROTECT, to=settings.AUTH_USER_MODEL
                    ),
                ),
                (
                    "organization",
                    models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to="finance.organization"),
                ),
            ],
        ),
        migrations.CreateModel(
            name="Preference",
            fields=[
                (
                    "id",
                    models.BigAutoField(
                        auto_created=True, primary_key=True, serialize=False, verbose_name="ID"
                    ),
                ),
                ("value", models.JSONField(default=dict)),
                ("revision", models.PositiveIntegerField(default=1)),
                (
                    "dataset",
                    models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to="finance.dataset"),
                ),
                (
                    "user",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL
                    ),
                ),
            ],
        ),
        migrations.CreateModel(
            name="Fact",
            fields=[
                (
                    "id",
                    models.BigAutoField(
                        auto_created=True, primary_key=True, serialize=False, verbose_name="ID"
                    ),
                ),
                ("period", models.CharField(max_length=7)),
                ("dimensions", models.JSONField(default=dict)),
                ("customer", models.CharField(max_length=256, null=True)),
                ("revenue", models.DecimalField(decimal_places=4, max_digits=22)),
                ("cost", models.DecimalField(decimal_places=4, max_digits=22, null=True)),
                ("gross", models.DecimalField(decimal_places=4, max_digits=22, null=True)),
                ("quantity", models.DecimalField(decimal_places=4, max_digits=22, null=True)),
                ("list_amount", models.DecimalField(decimal_places=4, max_digits=22, null=True)),
                ("discount", models.DecimalField(decimal_places=4, max_digits=22, null=True)),
                ("source_row", models.PositiveIntegerField()),
                ("raw", models.JSONField(default=list)),
                (
                    "dataset",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="facts",
                        to="finance.dataset",
                    ),
                ),
            ],
            options={
                "indexes": [
                    models.Index(fields=["dataset", "period"], name="finance_fac_dataset_69c9ce_idx")
                ],
                "constraints": [
                    models.UniqueConstraint(fields=("dataset", "source_row"), name="unique_source_row")
                ],
            },
        ),
        migrations.CreateModel(
            name="Investigation",
            fields=[
                (
                    "id",
                    models.BigAutoField(
                        auto_created=True, primary_key=True, serialize=False, verbose_name="ID"
                    ),
                ),
                ("key", models.CharField(max_length=64)),
                ("context", models.JSONField(default=dict)),
                ("status", models.CharField(default="open", max_length=16)),
                ("note", models.TextField(blank=True)),
                ("updated_at", models.DateTimeField(auto_now=True)),
                (
                    "dataset",
                    models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to="finance.dataset"),
                ),
                (
                    "user",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.PROTECT, to=settings.AUTH_USER_MODEL
                    ),
                ),
            ],
            options={
                "constraints": [
                    models.UniqueConstraint(fields=("dataset", "user", "key"), name="unique_investigation")
                ],
            },
        ),
        migrations.AddConstraint(
            model_name="dataset",
            constraint=models.UniqueConstraint(fields=("organization", "sha256"), name="unique_org_source"),
        ),
        migrations.AddConstraint(
            model_name="preference",
            constraint=models.UniqueConstraint(fields=("dataset", "user"), name="unique_preference"),
        ),
    ]