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

backend/sitemanagement/models.py

@@ -1,6 +1,6 @@
 from django.db import models
 from decimal import Decimal
-
+from sitemanagement.constants.image_file_path import register_object_upload_path
 
 class Multiplexor(models.Model):
     """Устройство-мультиплексор"""
@@ -61,9 +61,9 @@ class SensorType(models.Model):
 class SignalFormat(models.Model):
     """Формат сигнала и правило преобразования"""
     sensor_type = models.ForeignKey(SensorType, on_delete=models.CASCADE, related_name="formats")
-    code = models.CharField(max_length=50)  # например "4-20мА", "VW f<1600Hz", "NTC R>250Ohm"
-    unit = models.CharField(max_length=20, blank=True, null=True)  # °C, мкм/м, мм и т.п.
-    conversion_rule = models.CharField(max_length=255, blank=True, null=True)
+    code = models.CharField(max_length=50, verbose_name="Код")  # например "4-20мА", "VW f<1600Hz", "NTC R>250Ohm"
+    unit = models.CharField(max_length=20, blank=True, null=True, verbose_name="Единица измерения")  # °C, мкм/м, мм и т.п.
+    conversion_rule = models.CharField(max_length=255, blank=True, null=True, verbose_name="Правило преобразования")
     created_at = models.DateTimeField(auto_now_add=True)
     updated_at = models.DateTimeField(auto_now=True)
     class Meta:
@@ -79,13 +79,13 @@ class SignalFormat(models.Model):
 class Sensor(models.Model):
     """Конкретный датчик, установленный в канале"""
     channel = models.ForeignKey(Channel, on_delete=models.CASCADE, related_name="sensors")
-    sensor_type = models.ForeignKey(SensorType, on_delete=models.CASCADE)
-    signal_format = models.ForeignKey(SignalFormat, on_delete=models.SET_NULL, null=True, blank=True)
-    serial_number = models.CharField(max_length=50, blank=True, null=True)  # CL 2106009
-    name = models.CharField(max_length=50, blank=True, null=True)  # GA-1, HLE-1 и т.п.
+    sensor_type = models.ForeignKey(SensorType, on_delete=models.CASCADE, verbose_name="Тип сенсора")
+    signal_format = models.ForeignKey(SignalFormat, on_delete=models.SET_NULL, null=True, blank=True, verbose_name="Формат сигнала")
+    serial_number = models.CharField(max_length=50, blank=True, null=True, verbose_name="Серийный номер")  # CL 2106009
+    name = models.CharField(max_length=50, blank=True, null=True, verbose_name="Название")  # GA-1, HLE-1 и т.п.
     created_at = models.DateTimeField(auto_now_add=True)
     updated_at = models.DateTimeField(auto_now=True)
-    math_formula = models.CharField(null=True, blank=True, max_length=255)
+    math_formula = models.CharField(null=True, blank=True, max_length=255, verbose_name="Математическая формула")
     
     class Meta:
         verbose_name = "Датчик"
@@ -99,10 +99,10 @@ class Sensor(models.Model):
 class Metric(models.Model):
     """Значения, которые приходят из CSV"""
     timestamp = models.DateTimeField()
-    sensor = models.ForeignKey(Sensor, on_delete=models.CASCADE, related_name="metrics")
-    raw_value = models.CharField(max_length=50)  # исходное значение из файла (например "11.964 (A)")
-    value = models.FloatField(null=True, blank=True)  # преобразованное значение
-    status = models.CharField(max_length=20, blank=True, null=True)  # No Rx, Error, NotAv и т.д.
+    sensor = models.ForeignKey(Sensor, on_delete=models.CASCADE, related_name="metrics", verbose_name="Датчик")
+    raw_value = models.CharField(max_length=50, verbose_name="Исходное значение")  # исходное значение из файла (например "11.964 (A)")
+    value = models.FloatField(null=True, blank=True, verbose_name="Преобразованное значение")  # преобразованное значение
+    status = models.CharField(max_length=20, blank=True, null=True, verbose_name="Статус")  # No Rx, Error, NotAv и т.д.
     created_at = models.DateTimeField(auto_now_add=True)
     updated_at = models.DateTimeField(auto_now=True)
     
@@ -121,21 +121,22 @@ class Metric(models.Model):
 
 class Alert(models.Model):
     """Тревоги по метрикам"""
-    sensor = models.ForeignKey(Sensor, on_delete=models.CASCADE, related_name="alerts")
-    metric = models.ForeignKey(Metric, on_delete=models.CASCADE, related_name="alerts")
-    sensor_type = models.ForeignKey(SensorType, on_delete=models.CASCADE, related_name="alerts")
-    message = models.CharField(max_length=255)
+    sensor = models.ForeignKey(Sensor, on_delete=models.CASCADE, related_name="alerts", verbose_name="Датчик")
+    metric = models.ForeignKey(Metric, on_delete=models.CASCADE, related_name="alerts", verbose_name="Метрика")
+    sensor_type = models.ForeignKey(SensorType, on_delete=models.CASCADE, related_name="alerts", verbose_name="Тип сенсора")
+    message = models.CharField(max_length=255, verbose_name="Сообщение")
     severity = models.CharField(
         max_length=20,
         choices=[
             ("warning", "Warning"),
             ("critical", "Critical"),
         ],
-        default="warning"
+        default="warning",
+        verbose_name="Уровень тревоги"
     )
     created_at = models.DateTimeField(auto_now_add=True)
     updated_at = models.DateTimeField(auto_now=True)
-    resolved = models.BooleanField(default=False)
+    resolved = models.BooleanField(default=False, verbose_name="Статус обработки")
 
     class Meta:
         indexes = [
@@ -148,4 +149,40 @@ class Alert(models.Model):
         ordering = ["created_at", "sensor"]
         
     def __str__(self):
-        return f"ALERT {self.sensor} @ {self.metric.timestamp}: {self.message}"
+        return f"ALERT {self.sensor} @ {self.metric.timestamp}: {self.message}"
+    
+class Object(models.Model):
+    """Объект"""
+    title = models.CharField(max_length=255, verbose_name="Название")
+    description = models.TextField(blank=True, null=True, verbose_name="Описание")
+    image = models.ImageField(upload_to=register_object_upload_path, null=True, blank=True, verbose_name="Изображение")
+    address = models.CharField(max_length=255, verbose_name="Адрес")
+    floors = models.PositiveSmallIntegerField(verbose_name="Количество этажей")
+    area = models.DecimalField(max_digits=10, decimal_places=2, verbose_name="Площадь")
+    created_at = models.DateTimeField(auto_now_add=True)
+    updated_at = models.DateTimeField(auto_now=True)
+    
+    class Meta:
+        verbose_name = "Объект"
+        verbose_name_plural = "Объекты"
+        ordering = ["title"]
+        
+    def __str__(self):
+        return self.title
+
+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")
+    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)
+    
+    class Meta:
+        verbose_name = "Зона"
+        verbose_name_plural = "Зоны"
+        ordering = ["object", "name"]
+        
+    def __str__(self):
+        return f"{self.object.title} - {self.name}"
+