♻️ assetId and playbackId compatible function

packages/app/lib/actions/livepeer.ts

@@ -17,24 +17,39 @@ export const getVideoPhaseAction = async (assetId: string) => {
   }
 };
 
+/**
+ * Retrieves the video URL for a given identifier, supporting both playbackId and assetId.
+ * This function makes all videos playable, including older ones that don't have an assetId.
+ *
+ * @param {string} identifier - The unique identifier for the video. This can be either a playbackId or an assetId.
+ * @param {'assetId' | 'playbackId'} type - Specifies whether the identifier is an 'assetId' or a 'playbackId'.
+ * @returns {Promise<string | null>} A promise that resolves to the video URL if successful, or null if unsuccessful.
+ *
+ * @example
+ * // Using with a playbackId
+ * const videoUrl = await getVideoUrlAction(session.playbackId, 'playbackId');
+ *
+ * @example
+ * // Using with an assetId
+ * const videoUrl = await getVideoUrlAction(session.assetId!, 'assetId');
+ *
+ * @throws {Error} If there's an issue fetching the asset or building the URL.
+ */
 export const getVideoUrlAction = async (
-  identifier: string | { assetId?: string; playbackId?: string }
+  identifier: string,
+  type: 'assetId' | 'playbackId'
 ): Promise<string | null> => {
   try {
-    if (typeof identifier === 'string') {
-      // If identifier is a string, treat it as a playbackId
-      return `https://lp-playback.com/hls/${identifier}/index.m3u8`;
-    }
-
-    // If identifier is an object
-    if (identifier.assetId) {
-      const asset = await fetchAsset({ assetId: identifier.assetId });
+    if (type === 'playbackId') {
+      // If type is playbackId, simply build the full URL
+      return `https://vod-cdn.lp-playback.studio/raw/jxf4iblf6wlsyor6526t4tcmtmqa/catalyst-vod-com/hls/${identifier}/index.m3u8`;
+    } else if (type === 'assetId') {
+      // If type is assetId, use the fetch call to retrieve the videoUrl directly
+      const asset = await fetchAsset({ assetId: identifier });
       console.log(asset);
       if (asset?.playbackUrl) {
         return asset.playbackUrl;
       }
-    } else if (identifier.playbackId) {
-      return `https://lp-playback.com/hls/${identifier.playbackId}/index.m3u8`;
     }
 
     return null;