Migrate backend jobs to Redis Streams

backend/worker.py

@@ -0,0 +1,39 @@
+import asyncio
+import logging
+
+from job_handlers import (
+    asr_handler,
+    completion_handler,
+    compress_handler,
+    convert_handler,
+    ocr_handler,
+    pro_completion_handler,
+    tts_handler,
+)
+from job_system import RedisJobManager, RedisWorker
+
+logging.basicConfig(
+    level=logging.INFO,
+    format="%(asctime)s %(levelname)s %(name)s - %(message)s",
+)
+logger = logging.getLogger("worker")
+
+
+async def main() -> None:
+    manager = RedisJobManager()
+    manager.register_handler("completion", completion_handler)
+    manager.register_handler("pro_completion", pro_completion_handler)
+    manager.register_handler("compress", compress_handler)
+    manager.register_handler("ocr", ocr_handler)
+    manager.register_handler("convert", convert_handler)
+    manager.register_handler("tts", tts_handler)
+    manager.register_handler("asr", asr_handler)
+    worker = RedisWorker(manager)
+    try:
+        await worker.run_forever()
+    finally:
+        await manager.close()
+
+
+if __name__ == "__main__":
+    asyncio.run(main())