Release v2.5.6

src/player/playlist.js

@@ -3,6 +3,7 @@
 const crypto = require('crypto');
 const fs = require('fs');
 const path = require('path');
+const { createStyledQrCodeDataUrl } = require('../data/qr-code');
 
 function createPlayerPlaylistService(options) {
   const pool = options && options.pool ? options.pool : null;
@@ -56,6 +57,10 @@ function createPlayerPlaylistService(options) {
     await fs.promises.writeFile(filePath, JSON.stringify(payload, null, 2), 'utf8');
   }
 
+  async function createQrPreviewDataUrl(value) {
+    return createStyledQrCodeDataUrl(value);
+  }
+
   async function buildScreenPlaylist(slug) {
     try {
       const [screenRows] = await pool.query('SELECT id, name, slug, playlist_id, created_at, modified_at, created_by, modified_by FROM d_screens WHERE slug = ?', [slug]);
@@ -150,12 +155,13 @@ function createPlayerPlaylistService(options) {
         }
       }
 
-      const slides = slideRows.map(function (slide) {
+      const slides = await Promise.all(slideRows.map(async function (slide) {
         const storedDuration = Number(slide.duration_seconds || 0);
         const videoDuration = slide.use_video_duration ? getVideoRegionDurationSeconds(slide.content_json) : null;
         const disableAudio = slide.disable_audio === undefined || slide.disable_audio === null ? true : Boolean(slide.disable_audio);
         const videoCacheBust = String(slide.modified_at || slide.content_json || slide.id || '');
         const content = common.parseJsonSafe(slide.content_json) || {};
+        const qrBackfillTasks = [];
         Object.keys(content).forEach(function (key) {
           const region = content[key];
           if (region && typeof region === 'object') {
@@ -168,6 +174,27 @@ function createPlayerPlaylistService(options) {
             region.cache_bust = videoCacheBust;
           }
         });
+
+        Object.keys(content).forEach(function (key) {
+          const region = content[key];
+          if (!region || typeof region !== 'object' || String(region.type || '').trim().toLowerCase() !== 'qr-code') {
+            return;
+          }
+
+          if (region.qr_preview && /^data:image\//i.test(String(region.qr_preview || '').trim())) {
+            return;
+          }
+
+          qrBackfillTasks.push(createQrPreviewDataUrl(region.value).then(function (preview) {
+            if (preview) {
+              region.qr_preview = preview;
+            }
+            return null;
+          }).catch(function () {
+            return null;
+          }));
+        });
+        await Promise.all(qrBackfillTasks);
         return {
           id: slide.id,
           title: slide.title,
@@ -180,7 +207,7 @@ function createPlayerPlaylistService(options) {
           template: slide.template_id ? templatesById[slide.template_id] || null : null,
           content: content
         };
-      });
+      }));
 
       let rssFeeds = [];
       if (typeof common.fetchRssFeedsData === 'function' && typeof common.fetchRssFeedItemsByFeedId === 'function') {