# Generated by Codex on 2026-06-03

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


class Migration(migrations.Migration):

    dependencies = [
        ("market", "0029_company_product_rfq_and_sale_mode"),
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
    ]

    operations = [
        migrations.AlterField(
            model_name="companyproductrfq",
            name="status",
            field=models.CharField(
                choices=[
                    ("OPEN", "Open"),
                    ("RESPONDED", "Responded"),
                    ("NEGOTIATING", "Negotiating"),
                    ("ACCEPTED", "Accepted"),
                    ("DECLINED", "Declined"),
                    ("CLOSED", "Closed"),
                ],
                default="OPEN",
                max_length=16,
            ),
        ),
        migrations.AddField(
            model_name="companyproductrfq",
            name="last_message_at",
            field=models.DateTimeField(blank=True, null=True),
        ),
        migrations.CreateModel(
            name="CompanyProductRFQMessage",
            fields=[
                ("id", models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
                (
                    "sender_role",
                    models.CharField(
                        choices=[("BUYER", "Buyer"), ("COMPANY", "Company"), ("SYSTEM", "System")],
                        default="SYSTEM",
                        max_length=16,
                    ),
                ),
                ("message", models.TextField()),
                ("quoted_unit_price", models.PositiveIntegerField(blank=True, null=True, validators=[django.core.validators.MinValueValidator(0)])),
                ("created_at", models.DateTimeField(auto_now_add=True)),
                (
                    "rfq",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="messages",
                        to="market.companyproductrfq",
                    ),
                ),
                (
                    "sender",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=django.db.models.deletion.SET_NULL,
                        related_name="company_product_rfq_messages",
                        to=settings.AUTH_USER_MODEL,
                    ),
                ),
            ],
            options={
                "ordering": ["created_at", "id"],
                "indexes": [
                    models.Index(fields=["rfq", "created_at"], name="market_comp_rfq_id_b4b9ba_idx"),
                ],
            },
        ),
    ]