26 lines
657 B
Python
26 lines
657 B
Python
import asyncio
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import json
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from fastapi import APIRouter
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from fastapi.responses import StreamingResponse
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from app.helper.progress import ProgressHelper
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router = APIRouter()
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@router.get("/progress/{process_type}", summary="实时进度")
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async def get_progress(process_type: str):
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"""
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实时获取处理进度，返回格式为SSE
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"""
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progress = ProgressHelper()
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async def event_generator():
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while True:
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detail = progress.get(process_type)
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yield 'data: %s\n\n' % json.dumps(detail)
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await asyncio.sleep(0.2)
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return StreamingResponse(event_generator(), media_type="text/event-stream")
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