feat / AEB-60 create get route for sensors list

backend/sitemanagement/admin.py

@@ -83,9 +83,10 @@ class ObjectAdmin(admin.ModelAdmin):
 
 @admin.register(Zone)
 class ZoneAdmin(admin.ModelAdmin):
-    list_display = ('object', 'name') 
-    list_filter = ('object', 'name')  
-    search_fields = ('object', 'name') 
+    list_display = ('object', 'floor', 'name') 
+    list_filter = ('object', 'floor')  
+    search_fields = ('object__title', 'name') 
     list_per_page = 10
     list_max_show_all = 100
+    list_editable = ('floor', 'name')
     list_display_links = ('object',)

backend/sitemanagement/migrations/0007_alter_zone_options_zone_floor.py

@@ -0,0 +1,23 @@
+# Generated by Django 5.2.7 on 2025-10-06 12:47
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('sitemanagement', '0006_object_zone'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='zone',
+            options={'ordering': ['object', 'floor', 'name'], 'verbose_name': 'Зона', 'verbose_name_plural': 'Зоны'},
+        ),
+        migrations.AddField(
+            model_name='zone',
+            name='floor',
+            field=models.PositiveSmallIntegerField(default=1, verbose_name='Этаж'),
+            preserve_default=False,
+        ),
+    ]

backend/sitemanagement/models.py

@@ -174,6 +174,7 @@ class Zone(models.Model):
     """Зона"""
     object = models.ForeignKey(Object, on_delete=models.CASCADE, related_name="zones", verbose_name="Объект")
     name = models.CharField(max_length=255, verbose_name="Название")
+    floor = models.PositiveSmallIntegerField(verbose_name="Этаж")
     sensors = models.ManyToManyField(Sensor, related_name="zones", verbose_name="Датчики")
     created_at = models.DateTimeField(auto_now_add=True)
     updated_at = models.DateTimeField(auto_now=True)
@@ -181,8 +182,16 @@ class Zone(models.Model):
     class Meta:
         verbose_name = "Зона"
         verbose_name_plural = "Зоны"
-        ordering = ["object", "name"]
+        ordering = ["object", "floor", "name"]  # сортировка сначала по объекту, потом по этажу
         
+    def clean(self):
+        from django.core.exceptions import ValidationError
+        # проверяем что номер этажа не превышает количество этажей в здании
+        if self.floor > self.object.floors:
+            raise ValidationError({
+                'floor': f'Номер этажа не может быть больше количества этажей в здании ({self.object.floors})'
+            })
+
     def __str__(self):
-        return f"{self.object.title} - {self.name}"
+        return f"{self.object.title} - Этаж {self.floor} - {self.name}"