working logic+working watching files+added calibration feature+instructions

models/equipment.py

@@ -0,0 +1,35 @@
+from dataclasses import dataclass
+from typing import List, Optional
+from enum import Enum
+
+
+class EquipmentType(Enum):
+    LENS = "lens"
+    TELESCOPE = "telescope"
+
+
+@dataclass
+class Lens:
+    """Объектив"""
+    name: str
+    min_aperture: float  # например 1.8
+    max_aperture: float  # например 22
+    focal_length: int  # например 50
+
+
+@dataclass
+class Telescope:
+    """Телескоп"""
+    name: str
+    aperture_ratio: float  # f/5, f/7, f/10
+    focal_length: int  # в мм
+    diameter: int  # в мм
+
+
+@dataclass
+class Camera:
+    """Камера"""
+    name: str
+    sensor_size: str  # "APS-C", "Full Frame", "4/3"
+    pixel_size_um: float = 4.3
+    default_iso: int = 800