# Generated by Django 5.2.13 on 2026-05-18 08:20

import django.db.models.deletion
from django.conf import settings
from django.db import migrations, models


class Migration(migrations.Migration):

    dependencies = [
        ("contenttypes", "0002_remove_content_type_name"),
        ("rims_finance", "0010_multi_year_budget"),
        ("rims_grants", "0046_award_archived_at"),
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
    ]

    operations = [
        migrations.CreateModel(
            name="BudgetApprovalWorkflow",
            fields=[
                (
                    "id",
                    models.BigAutoField(
                        auto_created=True, primary_key=True, serialize=False, verbose_name="ID"
                    ),
                ),
                (
                    "approval_mode",
                    models.CharField(
                        choices=[("line", "Line-level"), ("total", "Total-only")],
                        default="total",
                        max_length=8,
                    ),
                ),
                (
                    "threshold_amount",
                    models.DecimalField(
                        blank=True,
                        decimal_places=2,
                        help_text="Above this amount, approval escalates (line-level if total mode, else stays line-level).",
                        max_digits=14,
                        null=True,
                    ),
                ),
                (
                    "required_tiers",
                    models.JSONField(
                        blank=True,
                        default=list,
                        help_text='List of role strings (e.g. ["finance_manager", "program_coordinator"]).',
                    ),
                ),
                ("created_at", models.DateTimeField(auto_now_add=True)),
                (
                    "award",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="approval_workflows",
                        to="rims_grants.award",
                    ),
                ),
                (
                    "created_by",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=django.db.models.deletion.SET_NULL,
                        related_name="budget_workflows_created",
                        to=settings.AUTH_USER_MODEL,
                    ),
                ),
                (
                    "funding_source",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="approval_workflows",
                        to="rims_finance.fundingsource",
                    ),
                ),
            ],
            options={
                "ordering": ["-created_at"],
            },
        ),
        migrations.CreateModel(
            name="FinanceApproval",
            fields=[
                (
                    "id",
                    models.BigAutoField(
                        auto_created=True, primary_key=True, serialize=False, verbose_name="ID"
                    ),
                ),
                ("target_object_id", models.PositiveBigIntegerField()),
                (
                    "tier",
                    models.CharField(
                        help_text='Role/tier as configured by BudgetApprovalWorkflow (e.g. "finance_manager").',
                        max_length=64,
                    ),
                ),
                (
                    "decision",
                    models.CharField(
                        choices=[("approved", "Approved"), ("rejected", "Rejected")],
                        default="approved",
                        max_length=16,
                    ),
                ),
                ("comment", models.TextField(blank=True)),
                ("decided_at", models.DateTimeField(auto_now_add=True)),
                (
                    "actor",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.PROTECT,
                        related_name="finance_approvals",
                        to=settings.AUTH_USER_MODEL,
                    ),
                ),
                (
                    "target_content_type",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="+",
                        to="contenttypes.contenttype",
                    ),
                ),
            ],
            options={
                "ordering": ["-decided_at"],
                "indexes": [
                    models.Index(
                        fields=["target_content_type", "target_object_id"],
                        name="rims_financ_target__717ad2_idx",
                    ),
                    models.Index(
                        fields=["actor", "decided_at"], name="rims_financ_actor_i_14607f_idx"
                    ),
                ],
            },
        ),
    ]