app.py

from fastapi import FastAPI, HTTPException
from deezspot.deezloader import DeeLogin
import requests
import os
from typing import Optional
from fastapi.staticfiles import StaticFiles

app = FastAPI(title="Deezer API")

# Mount a static files directory to serve downloaded files
os.makedirs("downloads", exist_ok=True)
app.mount("/downloads", StaticFiles(directory="downloads"), name="downloads")

# Deezer API base URL
DEEZER_API_URL = "https://api.deezer.com"

# Deezer ARL token (required for deezspot downloads)
ARL_TOKEN = "9850d663715d56830e6cdb4d28d19491d8c9d9a8ee31c160a0f5e06116b6d8035fb01c5323ec9690e49a32c0580c0a84e484366df2d6a8ac5786d30a95dc660771fbb372735cb2b39d4081bf30284f08319c0f73f6ad34d3d6bcb4449226877c"
#f10b97c01d087e29c71e1b1950f22
dl = DeeLogin(arl=ARL_TOKEN)

@app.get("/")
def read_root():
    return {"message": "Deezer API Endpoints - Use /track/{track_id}"}

# Fetch track metadata from Deezer API
@app.get("/track/{track_id}")
def get_track(track_id: str):
    try:
        response = requests.get(f"{DEEZER_API_URL}/track/{track_id}")
        if response.status_code != 200:
            raise HTTPException(status_code=404, detail="Track not found")
        return response.json()
    except Exception as e:
        raise HTTPException(status_code=500, detail=str(e))

# Download a track and return a download URL
@app.post("/download/track/{track_id}")
def download_track(track_id: str, quality: str = "MP3_320"):
    try:
        # Fetch track link from Deezer API
        track_info = requests.get(f"{DEEZER_API_URL}/track/{track_id}").json()
        track_link = track_info.get("link")
        if not track_link:
            raise HTTPException(status_code=404, detail="Track link not found")

        # Download the track using deezspot
        output_dir = "./downloads"
        dl.download_trackdee(
            link_track=track_link,
            output_dir=output_dir,
            quality_download=quality,
            recursive_quality=False,
            recursive_download=False
        )

        # Find the downloaded file
        track_title = track_info.get("title", "track")
        artist_name = track_info.get("artist", {}).get("name", "unknown")
        filename = f"{artist_name} - {track_title}.mp3".replace("/", "_")  # Sanitize filename
        filepath = os.path.join(output_dir, filename)

        # Check if the file exists
        if not os.path.exists(filepath):
            raise HTTPException(status_code=500, detail="File download failed")

        # Return the download URL
        download_url = f"/downloads/{filename}"
        return {"download_url": download_url}
    except Exception as e:
        raise HTTPException(status_code=500, detail=str(e))

# Search tracks using Deezer API
@app.get("/search")
def search_tracks(query: str, limit: Optional[int] = 10):
    try:
        response = requests.get(f"{DEEZER_API_URL}/search", params={"q": query, "limit": limit})
        return response.json()
    except Exception as e:
        raise HTTPException(status_code=500, detail=str(e))