added first time downloading youtube music in bulk

backend/playlist.txt

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+https://www.youtube.com/watch?v=y6120QOlsfU

backend/youtube_bulk_download.py

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+import requests
+import concurrent.futures
+import time
+
+playlist_file = "playlist.txt" # A file that contains a list of youtube links, each link on a separate line
+api_key = "YOUR_API_KEY"
+base_url = "http://YOUR_IP_ADDRESS:17442"
+api_endpoint = f"{base_url}/api/downloadFile?apiKey={api_key}"
+check_endpoint = f"{base_url}/api/download?apiKey={api_key}"
+headers = {
+    "Accept": "application/json",
+    "Content-Type": "application/json"
+}
+
+# Download function
+def download_file(url):
+    # Make a POST request to initiate the download
+    time.sleep(5)
+    response = requests.post(api_endpoint, headers=headers, json={"url": url, "type": "audio", "cropFileSettings": {"cropFileStart": 0, "cropFileEnd": 0}})
+    if response.status_code == 200:
+        download_uid = response.json().get("download").get("uid")
+        if download_uid:
+            print(f"Downloading file: {url}")
+            while True:
+                # Make a POST request to check the download status
+                response = requests.post(check_endpoint, headers=headers, json={"download_uid": download_uid})
+                if response.status_code == 200:
+                    download_status = response.json().get("download")
+                    if download_status and download_status.get("finished"):
+                        print(f"Download finished: {download_status.get('title')}")
+                        break
+                    else:
+                        time.sleep(2)
+                else:
+                    print(f"Failed to check download status: {response.status_code}")
+                    break
+        else:
+            print(f"Failed to retrieve download UID from response")
+    else:
+        print(f"Failed to initiate download: {response.status_code}")
+
+
+# Main function
+def main():
+    # Read playlist file
+    with open(playlist_file, "r") as file:
+        urls = [line.strip() for line in file]
+
+    # Use ThreadPoolExecutor to run download_file function concurrently
+    with concurrent.futures.ThreadPoolExecutor(max_workers=5) as executor:
+        executor.map(download_file, urls)
+
+
+if __name__ == "__main__":
+    main()