55 lines
1.5 KiB
Python
55 lines
1.5 KiB
Python
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from fastapi import FastAPI, HTTPException
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from datetime import datetime
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import requests
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from matrix import MatrixDisplay
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import asyncio
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app = FastAPI()
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matrix_display = MatrixDisplay()
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should_run_time_loop = True
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async def display_time():
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while should_run_time_loop:
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try:
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matrix_display.show_current_time()
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except requests.exceptions.RequestException as e:
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raise HTTPException(
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status_code=500,
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detail=f"Failed to display time on the matrix display: {e}",
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)
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seconds_until_next_minute = 60 - datetime.now().second
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await asyncio.sleep(seconds_until_next_minute)
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@app.post("/time")
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async def start_time_loop():
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global should_run_time_loop
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should_run_time_loop = True
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asyncio.create_task(display_time())
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return {"message": "Time loop started"}
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@app.post("/message")
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async def display_message(body: dict):
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global should_run_time_loop
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should_run_time_loop = False
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message_text = body.get("message")
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try:
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matrix_display.show_text(message_text)
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except requests.exceptions.RequestException as e:
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raise HTTPException(
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status_code=500,
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detail=f"Failed to display message on the matrix display: {e}",
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)
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return {"message": "Message displayed"}
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@app.post("/stop")
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async def stop_time_loop():
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global should_run_time_loop
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should_run_time_loop = False
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return {"message": "Time loop stopped"}
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