# Generated by Django 5.2.11 on 2026-02-24 17:55

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


class Migration(migrations.Migration):

    dependencies = [
        ("ppm", "0002_add_program_and_program_project"),
        ("tenant", "0003_tenant_locale_calendar_tenant_locale_country_and_more"),
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
    ]

    operations = [
        migrations.CreateModel(
            name="BusinessCaseModel",
            fields=[
                (
                    "id",
                    models.UUIDField(
                        default=uuid.uuid4,
                        editable=False,
                        primary_key=True,
                        serialize=False,
                    ),
                ),
                ("title", models.CharField(max_length=300, verbose_name="عنوان")),
                ("description", models.TextField(blank=True, verbose_name="توضیحات")),
                (
                    "project_id",
                    models.UUIDField(
                        blank=True, db_index=True, null=True, verbose_name="پروژه"
                    ),
                ),
                (
                    "status",
                    models.CharField(
                        choices=[
                            ("draft", "پیش\u200cنویس"),
                            ("submitted", "ارسال\u200cشده"),
                            ("approved", "تأییدشده"),
                            ("rejected", "ردشده"),
                        ],
                        db_index=True,
                        default="draft",
                        max_length=20,
                        verbose_name="وضعیت",
                    ),
                ),
                (
                    "strategic_fit_score",
                    models.DecimalField(
                        decimal_places=2,
                        default=0,
                        max_digits=4,
                        verbose_name="امتیاز تطابق راهبردی",
                    ),
                ),
                (
                    "total_investment",
                    models.DecimalField(
                        decimal_places=0,
                        default=0,
                        max_digits=18,
                        verbose_name="کل سرمایه\u200cگذاری",
                    ),
                ),
                (
                    "expected_revenue",
                    models.DecimalField(
                        decimal_places=0,
                        default=0,
                        max_digits=18,
                        verbose_name="درآمد مورد انتظار",
                    ),
                ),
                (
                    "expected_savings",
                    models.DecimalField(
                        decimal_places=0,
                        default=0,
                        max_digits=18,
                        verbose_name="صرفه\u200cجویی مورد انتظار",
                    ),
                ),
                (
                    "payback_period_months",
                    models.IntegerField(default=0, verbose_name="دوره بازگشت (ماه)"),
                ),
                ("assumptions", models.TextField(blank=True, verbose_name="مفروضات")),
                (
                    "constraints",
                    models.TextField(blank=True, verbose_name="محدودیت\u200cها"),
                ),
                (
                    "risks_summary",
                    models.TextField(blank=True, verbose_name="خلاصه ریسک\u200cها"),
                ),
                (
                    "metadata",
                    models.JSONField(blank=True, default=dict, verbose_name="متادیتا"),
                ),
                (
                    "created_at",
                    models.DateTimeField(auto_now_add=True, verbose_name="تاریخ ایجاد"),
                ),
                (
                    "updated_at",
                    models.DateTimeField(auto_now=True, verbose_name="تاریخ بروزرسانی"),
                ),
                (
                    "prepared_by",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=django.db.models.deletion.SET_NULL,
                        related_name="prepared_business_cases",
                        to=settings.AUTH_USER_MODEL,
                        verbose_name="تهیه\u200cکننده",
                    ),
                ),
                (
                    "program",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="business_cases",
                        to="ppm.programmodel",
                        verbose_name="برنامه",
                    ),
                ),
                (
                    "sponsor",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=django.db.models.deletion.SET_NULL,
                        related_name="sponsored_business_cases",
                        to=settings.AUTH_USER_MODEL,
                        verbose_name="حامی",
                    ),
                ),
                (
                    "tenant",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="%(class)s_set",
                        to="tenant.tenant",
                    ),
                ),
            ],
            options={
                "verbose_name": "کیس تجاری",
                "verbose_name_plural": "کیس\u200cهای تجاری",
                "db_table": "ppm_business_case",
                "ordering": ["-created_at"],
            },
        ),
        migrations.CreateModel(
            name="CashFlowProjectionModel",
            fields=[
                (
                    "id",
                    models.UUIDField(
                        default=uuid.uuid4,
                        editable=False,
                        primary_key=True,
                        serialize=False,
                    ),
                ),
                ("year", models.IntegerField(verbose_name="سال")),
                (
                    "investment",
                    models.DecimalField(
                        decimal_places=0,
                        default=0,
                        max_digits=18,
                        verbose_name="سرمایه\u200cگذاری",
                    ),
                ),
                (
                    "revenue",
                    models.DecimalField(
                        decimal_places=0, default=0, max_digits=18, verbose_name="درآمد"
                    ),
                ),
                (
                    "savings",
                    models.DecimalField(
                        decimal_places=0,
                        default=0,
                        max_digits=18,
                        verbose_name="صرفه\u200cجویی",
                    ),
                ),
                (
                    "operational_cost",
                    models.DecimalField(
                        decimal_places=0,
                        default=0,
                        max_digits=18,
                        verbose_name="هزینه عملیاتی",
                    ),
                ),
                (
                    "created_at",
                    models.DateTimeField(auto_now_add=True, verbose_name="تاریخ ایجاد"),
                ),
                (
                    "updated_at",
                    models.DateTimeField(auto_now=True, verbose_name="تاریخ بروزرسانی"),
                ),
                (
                    "business_case",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="cash_flows",
                        to="ppm.businesscasemodel",
                        verbose_name="کیس تجاری",
                    ),
                ),
                (
                    "tenant",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="%(class)s_set",
                        to="tenant.tenant",
                    ),
                ),
            ],
            options={
                "verbose_name": "پیش\u200cبینی جریان نقدی",
                "verbose_name_plural": "پیش\u200cبینی\u200cهای جریان نقدی",
                "db_table": "ppm_cash_flow_projection",
                "ordering": ["year"],
                "unique_together": {("business_case", "year")},
            },
        ),
    ]