Add FlightCategory enumeration for flight types (Issue #18)

src/fr24sdk/models/__init__.py

@@ -3,6 +3,7 @@
 # SPDX-License-Identifier: MIT
 """Exposes data models for the Flightradar24 SDK."""
 
+from .flight_category import FlightCategory
 from .airline import AirlineLight
 from .airport import AirportFull, AirportLight, Country, Timezone
 from .flight import (
@@ -27,6 +28,7 @@
 
 __all__ = [
     "AirlineLight",
+    "FlightCategory",
     "AirportFull",
     "AirportLight",
     "Country",

src/fr24sdk/models/flight_category.py

@@ -0,0 +1,27 @@
+# SPDX-FileCopyrightText: Copyright Flightradar24
+#
+# SPDX-License-Identifier: MIT
+"""Flight category enumeration for the Flightradar24 SDK."""
+
+from enum import Enum
+
+
+class FlightCategory(Enum):
+    """Enumeration of FlightRadar24 flight categories.
+
+    Maps character literals used by the FR24 API to identify different
+    types of aircraft and flight operations.
+    """
+
+    PASSENGER = "P"
+    CARGO = "C"
+    MILITARY_AND_GOVERNMENT = "M"
+    BUSINESS_JETS = "J"
+    GENERAL_AVIATION = "T"
+    HELICOPTERS = "H"
+    LIGHTER_THAN_AIR = "B"
+    GLIDERS = "G"
+    DRONES = "D"
+    GROUND_VEHICLES = "V"
+    OTHER = "O"
+    NON_CATEGORIZED = "N"