# Generated by Django 5.2.12 on 2026-05-26 08:20

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


def seed_rate_history(apps, schema_editor):
    HourlyRateHistory = apps.get_model('workspaces', 'HourlyRateHistory')
    WorkspaceUserRate = apps.get_model('workspaces', 'WorkspaceUserRate')
    ProjectUserRate = apps.get_model('projects', 'ProjectUserRate')

    workspace_rows = [
        HourlyRateHistory(
            workspace_id=rate.workspace_id,
            user_id=rate.user_id,
            project_id=None,
            scope='workspace',
            hourly_rate=rate.hourly_rate,
            currency=rate.currency,
            effective_from=rate.effective_from,
            is_active=True,
        )
        for rate in WorkspaceUserRate.objects.filter(is_deleted=False)
    ]
    project_rows = [
        HourlyRateHistory(
            workspace_id=rate.project.workspace_id,
            user_id=rate.user_id,
            project_id=rate.project_id,
            scope='project',
            hourly_rate=rate.hourly_rate,
            currency=rate.currency,
            effective_from=rate.effective_from,
            is_active=True,
        )
        for rate in ProjectUserRate.objects.select_related('project').filter(is_deleted=False)
    ]
    HourlyRateHistory.objects.bulk_create(workspace_rows + project_rows, ignore_conflicts=True)


class Migration(migrations.Migration):

    dependencies = [
        ('projects', '0005_project_thumbnail'),
        ('workspaces', '0007_workspacemembership_membership_ws_active_user_idx'),
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
    ]

    operations = [
        migrations.CreateModel(
            name='HourlyRateHistory',
            fields=[
                ('id', models.UUIDField(default=uuid.uuid7, primary_key=True, serialize=False)),
                ('created_at', models.DateTimeField(auto_now_add=True)),
                ('updated_at', models.DateTimeField(auto_now=True)),
                ('deleted_at', models.DateTimeField(blank=True, null=True)),
                ('is_deleted', models.BooleanField(default=False)),
                ('is_active', models.BooleanField(default=False)),
                ('scope', models.CharField(choices=[('workspace', 'Workspace'), ('project', 'Project')], max_length=16)),
                ('hourly_rate', models.DecimalField(decimal_places=2, max_digits=10)),
                ('currency', models.CharField(default='USD', max_length=3)),
                ('effective_from', models.DateTimeField()),
                ('created_by', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='created_%(app_label)s_%(class)s_set', to=settings.AUTH_USER_MODEL)),
                ('project', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='hourly_rate_history', to='projects.project')),
                ('updated_by', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='updated_%(app_label)s_%(class)s_set', to=settings.AUTH_USER_MODEL)),
                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='hourly_rate_history', to=settings.AUTH_USER_MODEL)),
                ('workspace', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='hourly_rate_history', to='workspaces.workspace')),
            ],
            options={
                'db_table': 'hourly_rate_history',
                'ordering': ('effective_from', 'created_at'),
                'indexes': [models.Index(fields=['workspace', 'user', 'effective_from'], name='hrh_ws_user_eff_idx'), models.Index(fields=['project', 'user', 'effective_from'], name='hrh_project_user_eff_idx')],
            },
        ),
        migrations.RunPython(seed_rate_history, migrations.RunPython.noop),
    ]