Migration change metadata folder from /books to /items, podcast data model updates, add podcast routes

server/controllers/PodcastController.js

@@ -0,0 +1,62 @@
+const axios = require('axios')
+const fs = require('fs-extra')
+const Logger = require('../Logger')
+const { parsePodcastRssFeedXml } = require('../utils/podcastUtils')
+const LibraryItem = require('../objects/LibraryItem')
+
+class PodcastController {
+
+  async create(req, res) {
+    if (!req.user.isRoot) {
+      Logger.error(`[PodcastController] Non-root user attempted to create podcast`, req.user)
+      return res.sendStatus(500)
+    }
+    const payload = req.body
+
+    if (await fs.pathExists(payload.path)) {
+      Logger.error(`[PodcastController] Attempt to create podcast when folder path already exists "${payload.path}"`)
+      return res.status(400).send('Path already exists')
+    }
+
+    var success = await fs.ensureDir(payload.path).then(() => true).catch((error) => {
+      Logger.error(`[PodcastController] Failed to ensure podcast dir "${payload.path}"`, error)
+      return false
+    })
+    if (!success) return res.status(400).send('Invalid podcast path')
+
+    if (payload.mediaMetadata.imageUrl) {
+      // TODO: Download image
+    }
+
+    var libraryItem = new LibraryItem()
+    libraryItem.setData('podcast', payload)
+
+    await this.db.insertLibraryItem(libraryItem)
+    this.emitter('item_added', libraryItem.toJSONExpanded())
+
+    res.json(libraryItem.toJSONExpanded())
+  }
+
+  getPodcastFeed(req, res) {
+    var url = req.body.rssFeed
+    if (!url) {
+      return res.status(400).send('Bad request')
+    }
+
+    axios.get(url).then(async (data) => {
+      if (!data || !data.data) {
+        Logger.error('Invalid podcast feed request response')
+        return res.status(500).send('Bad response from feed request')
+      }
+      var podcast = await parsePodcastRssFeedXml(data.data)
+      if (!podcast) {
+        return res.status(500).send('Invalid podcast RSS feed')
+      }
+      res.json(podcast)
+    }).catch((error) => {
+      console.error('Failed', error)
+      res.status(500).send(error)
+    })
+  }
+}
+module.exports = new PodcastController()