# Generated by Django 5.2.4 on 2026-08-04 10:46

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 = [
        ('finance', '0015_alter_payrollperiod_created_by'),
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
    ]

    operations = [
        migrations.CreateModel(
            name='PayrollCellCommentThread',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('column_id', models.CharField(max_length=80, validators=[django.core.validators.RegexValidator(message='Некорректный идентификатор колонки расчётной таблицы.', regex='^[a-z][a-z0-9_]*(?::[A-Z][A-Z0-9_.-]{0,63})?$')], verbose_name='Колонка')),
                ('created_at', models.DateTimeField(auto_now_add=True, verbose_name='Создан')),
                ('period', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='cell_comment_threads', to='finance.payrollperiod', verbose_name='Расчётный период')),
                ('subject_employee', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='payroll_cell_comment_threads', to=settings.AUTH_USER_MODEL, verbose_name='Сотрудник в строке')),
            ],
            options={
                'verbose_name': 'Обсуждение ячейки расчёта',
                'verbose_name_plural': 'Обсуждения ячеек расчёта',
                'ordering': ['period_id', 'subject_employee_id', 'column_id'],
                'constraints': [models.UniqueConstraint(fields=('period', 'subject_employee', 'column_id'), name='pay_cell_comment_thread_unique')],
            },
        ),
    ]