Support rich text book descriptions

server/finders/BookFinder.js

@@ -8,6 +8,7 @@ const AudiobookCovers = require('../providers/AudiobookCovers')
 const CustomProviderAdapter = require('../providers/CustomProviderAdapter')
 const Logger = require('../Logger')
 const { levenshteinDistance, escapeRegExp } = require('../utils/index')
+const htmlSanitizer = require('../utils/htmlSanitizer')
 
 class BookFinder {
   #providerResponseTimeout = 30000
@@ -463,6 +464,12 @@ class BookFinder {
     } else {
       books = await this.getGoogleBooksResults(title, author)
     }
+    books.forEach((book) => {
+      if (book.description) {
+        book.description = htmlSanitizer.sanitize(book.description)
+        book.descriptionPlain = htmlSanitizer.stripAllTags(book.description)
+      }
+    })
     return books
   }
 

server/models/Book.js

@@ -2,6 +2,7 @@ const { DataTypes, Model } = require('sequelize')
 const Logger = require('../Logger')
 const { getTitlePrefixAtEnd, getTitleIgnorePrefix } = require('../utils')
 const parseNameString = require('../utils/parsers/parseNameString')
+const htmlSanitizer = require('../utils/htmlSanitizer')
 
 /**
  * @typedef EBookFileObject
@@ -343,6 +344,7 @@ class Book extends Model {
       publishedDate: this.publishedDate,
       publisher: this.publisher,
       description: this.description,
+      descriptionPlain: this.description ? htmlSanitizer.stripAllTags(this.description) : null,
       isbn: this.isbn,
       asin: this.asin,
       language: this.language,
@@ -542,6 +544,7 @@ class Book extends Model {
       publishedDate: this.publishedDate,
       publisher: this.publisher,
       description: this.description,
+      descriptionPlain: this.description ? htmlSanitizer.stripAllTags(this.description) : null,
       isbn: this.isbn,
       asin: this.asin,
       language: this.language,
@@ -564,6 +567,7 @@ class Book extends Model {
       publishedDate: this.publishedDate,
       publisher: this.publisher,
       description: this.description,
+      descriptionPlain: this.description ? htmlSanitizer.stripAllTags(this.description) : null,
       isbn: this.isbn,
       asin: this.asin,
       language: this.language,

server/providers/Audible.js

@@ -1,5 +1,4 @@
 const axios = require('axios').default
-const htmlSanitizer = require('../utils/htmlSanitizer')
 const Logger = require('../Logger')
 const { isValidASIN } = require('../utils/index')
 
@@ -68,7 +67,7 @@ class Audible {
       narrator: narrators ? narrators.map(({ name }) => name).join(', ') : null,
       publisher: publisherName,
       publishedYear: releaseDate ? releaseDate.split('-')[0] : null,
-      description: summary ? htmlSanitizer.stripAllTags(summary) : null,
+      description: summary || null,
       cover: image,
       asin,
       genres: genresFiltered.length ? genresFiltered : null,

server/providers/iTunes.js

@@ -112,7 +112,7 @@ class iTunes {
       artistId: data.artistId,
       title: data.collectionName,
       author,
-      description: htmlSanitizer.stripAllTags(data.description || ''),
+      description: data.description || null,
       publishedYear: data.releaseDate ? data.releaseDate.split('-')[0] : null,
       genres: data.primaryGenreName ? [data.primaryGenreName] : null,
       cover: this.getCoverArtwork(data)

server/utils/htmlSanitizer.js

@@ -1,11 +1,9 @@
 const sanitizeHtml = require('../libs/sanitizeHtml')
-const { entities } = require("./htmlEntities");
+const { entities } = require('./htmlEntities')
 
 function sanitize(html) {
   const sanitizerOptions = {
-    allowedTags: [
-      'p', 'ol', 'ul', 'li', 'a', 'strong', 'em', 'del', 'br'
-    ],
+    allowedTags: ['p', 'ol', 'ul', 'li', 'a', 'strong', 'em', 'del', 'br', 'b', 'i'],
     disallowedTagsMode: 'discard',
     allowedAttributes: {
       a: ['href', 'name', 'target']
@@ -34,6 +32,6 @@ function decodeHTMLEntities(strToDecode) {
     if (entity in entities) {
       return entities[entity]
     }
-    return entity;
+    return entity
   })
 }