feat(rates): record hourly rate history

2026-05-26 12:15:27 +03:30
parent e42e0612aa
commit af9facce7e
4 changed files with 229 additions and 5 deletions
--- a/apps/workspaces/migrations/0008_hourlyratehistory.py
+++ b/apps/workspaces/migrations/0008_hourlyratehistory.py
@@ -0,0 +1,78 @@
+# 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),
+    ]