initialize

backend/app/main.py

@@ -0,0 +1,71 @@
+from typing import Dict, List
+
+from fastapi import FastAPI, File, HTTPException, UploadFile
+from fastapi.middleware.cors import CORSMiddleware
+from fastapi.staticfiles import StaticFiles
+
+from app.config import COVER_DIR, HLS_DIR, PROCESSED_DIR, STORAGE_DIR, UPLOAD_DIR
+from app.schemas import TaskCreateRequest, TaskResponse, UploadResponse
+from app.services.storage import get_upload_path, save_upload
+from app.services.tasks import task_manager
+
+
+app = FastAPI(title="VPlatform API", version="0.1.0")
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["http://localhost:5173"],
+    allow_credentials=True,
+    allow_methods=["*"],
+    allow_headers=["*"],
+)
+
+app.mount("/media/uploads", StaticFiles(directory=UPLOAD_DIR), name="uploads")
+app.mount("/media/processed", StaticFiles(directory=PROCESSED_DIR), name="processed")
+app.mount("/media/hls", StaticFiles(directory=HLS_DIR), name="hls")
+app.mount("/media/covers", StaticFiles(directory=COVER_DIR), name="covers")
+app.mount("/media", StaticFiles(directory=STORAGE_DIR), name="media")
+
+
+@app.on_event("startup")
+def start_worker() -> None:
+    task_manager.start()
+
+
+@app.get("/api/health")
+def health() -> Dict[str, str]:
+    return {"status": "ok"}
+
+
+@app.post("/api/upload", response_model=UploadResponse)
+async def upload_video(file: UploadFile = File(...)) -> UploadResponse:
+    if not file.filename:
+        raise HTTPException(status_code=400, detail="missing filename")
+
+    file_id, original_name = save_upload(file)
+    return UploadResponse(
+        file_id=file_id,
+        original_name=original_name,
+        file_url=f"/media/uploads/{file_id}",
+    )
+
+
+@app.post("/api/tasks", response_model=TaskResponse)
+def create_task(payload: TaskCreateRequest) -> TaskResponse:
+    if not get_upload_path(payload.file_id).exists():
+        raise HTTPException(status_code=404, detail="uploaded file not found")
+
+    record = task_manager.create_task(payload)
+    return TaskResponse(**record.__dict__)
+
+
+@app.get("/api/tasks", response_model=List[TaskResponse])
+def list_tasks() -> List[TaskResponse]:
+    return [TaskResponse(**task.__dict__) for task in task_manager.list_tasks()]
+
+
+@app.get("/api/tasks/{task_id}", response_model=TaskResponse)
+def get_task(task_id: str) -> TaskResponse:
+    task = task_manager.get_task(task_id)
+    if task is None:
+        raise HTTPException(status_code=404, detail="task not found")
+    return TaskResponse(**task.__dict__)