Add compatibility for python 3.9

projectorpi_web/app.py

@@ -1,7 +1,7 @@
 from fastapi import FastAPI, Path, HTTPException, status
 from projectorpi.cli import ProjectorSerial, ExtronSerial
 from pydantic import BaseModel
-from requests import Response
+from time import sleep
 
 app = FastAPI()
 
@@ -15,7 +15,7 @@ class Response(BaseModel):
 
 
 @app.post("/sleep", response_model=Response)
-async def sleep() -> Response:
+async def sleep_post() -> Response:
     extron.sleep()
     projector.power_off()
 
@@ -26,7 +26,7 @@ async def sleep() -> Response:
 async def select(
     input_id: int = Path(title="The input to select", ge=1, le=4),
 ) -> Response:
-    if extron.check_sleep():
+    if extron.is_sleeping():
         extron.wake()
         sleep(1)
     extron.change_input(input_id)
@@ -39,24 +39,22 @@ async def select(
 
 @app.post("/control/{direction}", response_model=Response)
 async def control(direction: str) -> Response:
-    match direction:
-        case "vol_up":
-            extron.volume_up()
-        case "vol_down":
-            extron.volume_down()
-        case "up":
-            extron.menu_up()
-        case "right":
-            extron.menu_right()
-        case "down":
-            extron.menu_down()
-        case "left":
-            extron.menu_left()
-        case "enter":
-            extron.menu_enter()
-        case "menu":
-            extron.menu_toggle()
-        case _:
-            raise HTTPException(status.HTTP_400_BAD_REQUEST, "invalid control")
+    directions = {
+        "vol_up": extron.volume_up,
+        "vol_down": extron.volume_down,
+        "up": extron.menu_up,
+        "right": extron.menu_right,
+        "down": extron.menu_down,
+        "left": extron.menu_left,
+        "enter": extron.menu_enter,
+        "menu": extron.menu_toggle,
+    }
+
+    runnable = directions.get(direction)
+
+    if not runnable:
+        raise HTTPException(status.HTTP_400_BAD_REQUEST, "invalid control")
+
+    runnable()
 
     return Response(status="ok")