Update:Encode & embed metadata API endpoints, separate cache & search endpoints into controllers

server/controllers/SearchController.js

@@ -0,0 +1,44 @@
+class SearchController {
+  constructor() { }
+
+  async findBooks(req, res) {
+    var provider = req.query.provider || 'google'
+    var title = req.query.title || ''
+    var author = req.query.author || ''
+    var results = await this.bookFinder.search(provider, title, author)
+    res.json(results)
+  }
+
+  async findCovers(req, res) {
+    var query = req.query
+    var podcast = query.podcast == 1
+
+    var result = null
+    if (podcast) result = await this.podcastFinder.findCovers(query.title)
+    else result = await this.bookFinder.findCovers(query.provider, query.title, query.author || null)
+    res.json(result)
+  }
+
+  async findPodcasts(req, res) {
+    var term = req.query.term
+    var results = await this.podcastFinder.search(term)
+    res.json(results)
+  }
+
+  async findAuthor(req, res) {
+    var query = req.query.q
+    var author = await this.authorFinder.findAuthorByName(query)
+    res.json(author)
+  }
+
+  async findChapters(req, res) {
+    var asin = req.query.asin
+    var region = (req.query.region || 'us').toLowerCase()
+    var chapterData = await this.bookFinder.findChapters(asin, region)
+    if (!chapterData) {
+      return res.json({ error: 'Chapters not found' })
+    }
+    res.json(chapterData)
+  }
+}
+module.exports = new SearchController()