feat / AEB-62 add additional DB schema for objects logic

backend/sitemanagement/migrations/0006_object_zone.py

@@ -0,0 +1,50 @@
+# Generated by Django 5.2.7 on 2025-10-06 11:28
+
+import django.db.models.deletion
+import sitemanagement.constants.image_file_path
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('sitemanagement', '0005_alter_alert_message_alter_alert_metric_and_more'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Object',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('title', models.CharField(max_length=255, verbose_name='Название')),
+                ('description', models.TextField(blank=True, null=True, verbose_name='Описание')),
+                ('image', models.ImageField(blank=True, null=True, upload_to=sitemanagement.constants.image_file_path.register_object_upload_path, verbose_name='Изображение')),
+                ('address', models.CharField(max_length=255, verbose_name='Адрес')),
+                ('floors', models.PositiveSmallIntegerField(verbose_name='Количество этажей')),
+                ('area', models.DecimalField(decimal_places=2, max_digits=10, verbose_name='Площадь')),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+            ],
+            options={
+                'verbose_name': 'Объект',
+                'verbose_name_plural': 'Объекты',
+                'ordering': ['title'],
+            },
+        ),
+        migrations.CreateModel(
+            name='Zone',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=255, verbose_name='Название')),
+                ('created_at', models.DateTimeField(auto_now_add=True)),
+                ('updated_at', models.DateTimeField(auto_now=True)),
+                ('object', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='zones', to='sitemanagement.object', verbose_name='Объект')),
+                ('sensors', models.ManyToManyField(related_name='zones', to='sitemanagement.sensor', verbose_name='Датчики')),
+            ],
+            options={
+                'verbose_name': 'Зона',
+                'verbose_name_plural': 'Зоны',
+                'ordering': ['object', 'name'],
+            },
+        ),
+    ]