Remove serverAddress from Feeds and FeedEpisodes URLs

client/components/modals/rssfeed/OpenCloseModal.vue

@@ -10,9 +10,9 @@
         <p class="text-lg font-semibold mb-4">{{ $strings.HeaderRSSFeedIsOpen }}</p>
 
         <div class="w-full relative">
-          <ui-text-input v-model="currentFeed.feedUrl" readonly />
+          <ui-text-input :value="feedUrl" readonly />
 
-          <span class="material-symbols absolute right-2 bottom-2 p-0.5 text-base transition-transform duration-100 text-gray-300 hover:text-white transform hover:scale-125 cursor-pointer" @click="copyToClipboard(currentFeed.feedUrl)">content_copy</span>
+          <span class="material-symbols absolute right-2 bottom-2 p-0.5 text-base transition-transform duration-100 text-gray-300 hover:text-white transform hover:scale-125 cursor-pointer" @click="copyToClipboard(feedUrl)">content_copy</span>
         </div>
 
         <div v-if="currentFeed.meta" class="mt-5">
@@ -111,8 +111,11 @@ export default {
     userIsAdminOrUp() {
       return this.$store.getters['user/getIsAdminOrUp']
     },
+    feedUrl() {
+      return this.currentFeed ? `${window.origin}${this.$config.routerBasePath}${this.currentFeed.feedUrl}` : ''
+    },
     demoFeedUrl() {
-      return `${window.origin}/feed/${this.newFeedSlug}`
+      return `${window.origin}${this.$config.routerBasePath}/feed/${this.newFeedSlug}`
     },
     isHttp() {
       return window.origin.startsWith('http://')

client/components/modals/rssfeed/ViewFeedModal.vue

@@ -5,8 +5,8 @@
         <p class="text-lg font-semibold mb-4">{{ $strings.HeaderRSSFeedGeneral }}</p>
 
         <div class="w-full relative">
-          <ui-text-input v-model="feed.feedUrl" readonly />
+          <ui-text-input :value="feedUrl" readonly />
-          <span class="material-symbols absolute right-2 bottom-2 p-0.5 text-base transition-transform duration-100 text-gray-300 hover:text-white transform hover:scale-125 cursor-pointer" @click="copyToClipboard(feed.feedUrl)">content_copy</span>
+          <span class="material-symbols absolute right-2 bottom-2 p-0.5 text-base transition-transform duration-100 text-gray-300 hover:text-white transform hover:scale-125 cursor-pointer" @click="copyToClipboard(feedUrl)">content_copy</span>
         </div>
 
         <div v-if="feed.meta" class="mt-5">
@@ -70,6 +70,9 @@ export default {
     },
     _feed() {
       return this.feed || {}
+    },
+    feedUrl() {
+      return this.feed ? `${window.origin}${this.$config.routerBasePath}${this.feed.feedUrl}` : ''
     }
   },
   methods: {

client/pages/config/rss-feeds.vue

@@ -126,7 +126,7 @@ export default {
     },
     coverUrl(feed) {
       if (!feed.coverPath) return `${this.$config.routerBasePath}/Logo.png`
-      return `${feed.feedUrl}/cover`
+      return `${this.$config.routerBasePath}${feed.feedUrl}/cover`
     },
     async loadFeeds() {
       const data = await this.$axios.$get(`/api/feeds`).catch((err) => {

server/Server.js

@@ -253,6 +253,10 @@ class Server {
     // if RouterBasePath is set, modify all requests to include the base path
     if (global.RouterBasePath) {
       app.use((req, res, next) => {
+        const host = req.get('host')
+        const protocol = req.secure || req.get('x-forwarded-proto') === 'https' ? 'https' : 'http'
+        const prefix = req.url.startsWith(global.RouterBasePath) ? global.RouterBasePath : ''
+        req.originalHostPrefix = `${protocol}://${host}${prefix}`
         if (!req.url.startsWith(global.RouterBasePath)) {
           req.url = `${global.RouterBasePath}${req.url}`
         }

server/managers/RssFeedManager.js

@@ -162,7 +162,7 @@ class RssFeedManager {
       }
     }
 
-    const xml = feed.buildXml()
+    const xml = feed.buildXml(req.originalHostPrefix)
     res.set('Content-Type', 'text/xml')
     res.send(xml)
   }

server/migrations/v2.17.5-remove-host-from-feed-urls.js

@@ -0,0 +1,74 @@
+/**
+ * @typedef MigrationContext
+ * @property {import('sequelize').QueryInterface} queryInterface - a suquelize QueryInterface object.
+ * @property {import('../Logger')} logger - a Logger object.
+ *
+ * @typedef MigrationOptions
+ * @property {MigrationContext} context - an object containing the migration context.
+ */
+
+const migrationVersion = '2.17.5'
+const migrationName = `${migrationVersion}-remove-host-from-feed-urls`
+const loggerPrefix = `[${migrationVersion} migration]`
+
+/**
+ * This upward migration removes the host (serverAddress) from URL columns in the feeds and feedEpisodes tables.
+ *
+ * @param {MigrationOptions} options - an object containing the migration context.
+ * @returns {Promise<void>} - A promise that resolves when the migration is complete.
+ */
+async function up({ context: { queryInterface, logger } }) {
+  // Upwards migration script
+  logger.info(`${loggerPrefix} UPGRADE BEGIN: ${migrationName}`)
+
+  logger.info(`${loggerPrefix} Removing serverAddress from Feeds table URLs`)
+  await queryInterface.sequelize.query(`
+    UPDATE Feeds
+    SET feedUrl = REPLACE(feedUrl, COALESCE(serverAddress, ''), ''),
+        imageUrl = REPLACE(imageUrl, COALESCE(serverAddress, ''), ''),
+        siteUrl = REPLACE(siteUrl, COALESCE(serverAddress, ''), '');
+  `)
+  logger.info(`${loggerPrefix} Removed serverAddress from Feeds table URLs`)
+
+  logger.info(`${loggerPrefix} Removing serverAddress from FeedEpisodes table URLs`)
+  await queryInterface.sequelize.query(`
+    UPDATE FeedEpisodes
+      SET siteUrl = REPLACE(siteUrl, (SELECT COALESCE(serverAddress, '') FROM Feeds WHERE Feeds.id = FeedEpisodes.feedId), ''),
+          enclosureUrl = REPLACE(enclosureUrl, (SELECT COALESCE(serverAddress, '') FROM Feeds WHERE Feeds.id = FeedEpisodes.feedId), '');
+  `)
+  logger.info(`${loggerPrefix} Removed serverAddress from FeedEpisodes table URLs`)
+
+  logger.info(`${loggerPrefix} UPGRADE END: ${migrationName}`)
+}
+
+/**
+ * This downward migration script adds the host (serverAddress) back to URL columns in the feeds and feedEpisodes tables.
+ *
+ * @param {MigrationOptions} options - an object containing the migration context.
+ * @returns {Promise<void>} - A promise that resolves when the migration is complete.
+ */
+async function down({ context: { queryInterface, logger } }) {
+  // Downward migration script
+  logger.info(`${loggerPrefix} DOWNGRADE BEGIN: ${migrationName}`)
+
+  logger.info(`${loggerPrefix} Adding serverAddress back to Feeds table URLs`)
+  await queryInterface.sequelize.query(`
+    UPDATE Feeds
+    SET feedUrl = COALESCE(serverAddress, '') || feedUrl,
+        imageUrl = COALESCE(serverAddress, '') || imageUrl,
+        siteUrl = COALESCE(serverAddress, '') || siteUrl;
+  `)
+  logger.info(`${loggerPrefix} Added serverAddress back to Feeds table URLs`)
+
+  logger.info(`${loggerPrefix} Adding serverAddress back to FeedEpisodes table URLs`)
+  await queryInterface.sequelize.query(`
+    UPDATE FeedEpisodes
+      SET siteUrl = (SELECT COALESCE(serverAddress, '') || FeedEpisodes.siteUrl FROM Feeds WHERE Feeds.id = FeedEpisodes.feedId),
+          enclosureUrl = (SELECT COALESCE(serverAddress, '') || FeedEpisodes.enclosureUrl FROM Feeds WHERE Feeds.id = FeedEpisodes.feedId);
+  `)
+  logger.info(`${loggerPrefix} Added serverAddress back to FeedEpisodes table URLs`)
+
+  logger.info(`${loggerPrefix} DOWNGRADE END: ${migrationName}`)
+}
+
+module.exports = { up, down }

server/objects/Feed.js

@@ -109,7 +109,7 @@ class Feed {
     const mediaMetadata = media.metadata
     const isPodcast = libraryItem.mediaType === 'podcast'
 
-    const feedUrl = `${serverAddress}/feed/${slug}`
+    const feedUrl = `/feed/${slug}`
     const author = isPodcast ? mediaMetadata.author : mediaMetadata.authorName
 
     this.id = uuidv4()
@@ -128,9 +128,9 @@ class Feed {
     this.meta.title = mediaMetadata.title
     this.meta.description = mediaMetadata.description
     this.meta.author = author
-    this.meta.imageUrl = media.coverPath ? `${serverAddress}/feed/${slug}/cover${coverFileExtension}` : `${serverAddress}/Logo.png`
+    this.meta.imageUrl = media.coverPath ? `/feed/${slug}/cover${coverFileExtension}` : `/Logo.png`
     this.meta.feedUrl = feedUrl
-    this.meta.link = `${serverAddress}/item/${libraryItem.id}`
+    this.meta.link = `/item/${libraryItem.id}`
     this.meta.explicit = !!mediaMetadata.explicit
     this.meta.type = mediaMetadata.type
     this.meta.language = mediaMetadata.language
@@ -176,7 +176,7 @@ class Feed {
     this.meta.title = mediaMetadata.title
     this.meta.description = mediaMetadata.description
     this.meta.author = author
-    this.meta.imageUrl = media.coverPath ? `${this.serverAddress}/feed/${this.slug}/cover${coverFileExtension}` : `${this.serverAddress}/Logo.png`
+    this.meta.imageUrl = media.coverPath ? `/feed/${this.slug}/cover${coverFileExtension}` : `/Logo.png`
     this.meta.explicit = !!mediaMetadata.explicit
     this.meta.type = mediaMetadata.type
     this.meta.language = mediaMetadata.language
@@ -206,7 +206,7 @@ class Feed {
   }
 
   setFromCollection(userId, slug, collectionExpanded, serverAddress, preventIndexing = true, ownerName = null, ownerEmail = null) {
-    const feedUrl = `${serverAddress}/feed/${slug}`
+    const feedUrl = `/feed/${slug}`
 
     const itemsWithTracks = collectionExpanded.books.filter((libraryItem) => libraryItem.media.tracks.length)
     const firstItemWithCover = itemsWithTracks.find((item) => item.media.coverPath)
@@ -227,9 +227,9 @@ class Feed {
     this.meta.title = collectionExpanded.name
     this.meta.description = collectionExpanded.description || ''
     this.meta.author = this.getAuthorsStringFromLibraryItems(itemsWithTracks)
-    this.meta.imageUrl = this.coverPath ? `${serverAddress}/feed/${slug}/cover${coverFileExtension}` : `${serverAddress}/Logo.png`
+    this.meta.imageUrl = this.coverPath ? `/feed/${slug}/cover${coverFileExtension}` : `/Logo.png`
     this.meta.feedUrl = feedUrl
-    this.meta.link = `${serverAddress}/collection/${collectionExpanded.id}`
+    this.meta.link = `/collection/${collectionExpanded.id}`
     this.meta.explicit = !!itemsWithTracks.some((li) => li.media.metadata.explicit) // explicit if any item is explicit
     this.meta.preventIndexing = preventIndexing
     this.meta.ownerName = ownerName
@@ -272,7 +272,7 @@ class Feed {
     this.meta.title = collectionExpanded.name
     this.meta.description = collectionExpanded.description || ''
     this.meta.author = this.getAuthorsStringFromLibraryItems(itemsWithTracks)
-    this.meta.imageUrl = this.coverPath ? `${this.serverAddress}/feed/${this.slug}/cover${coverFileExtension}` : `${this.serverAddress}/Logo.png`
+    this.meta.imageUrl = this.coverPath ? `/feed/${this.slug}/cover${coverFileExtension}` : `/Logo.png`
     this.meta.explicit = !!itemsWithTracks.some((li) => li.media.metadata.explicit) // explicit if any item is explicit
 
     this.episodes = []
@@ -301,7 +301,7 @@ class Feed {
   }
 
   setFromSeries(userId, slug, seriesExpanded, serverAddress, preventIndexing = true, ownerName = null, ownerEmail = null) {
-    const feedUrl = `${serverAddress}/feed/${slug}`
+    const feedUrl = `/feed/${slug}`
 
     let itemsWithTracks = seriesExpanded.books.filter((libraryItem) => libraryItem.media.tracks.length)
     // Sort series items by series sequence
@@ -326,9 +326,9 @@ class Feed {
     this.meta.title = seriesExpanded.name
     this.meta.description = seriesExpanded.description || ''
     this.meta.author = this.getAuthorsStringFromLibraryItems(itemsWithTracks)
-    this.meta.imageUrl = this.coverPath ? `${serverAddress}/feed/${slug}/cover${coverFileExtension}` : `${serverAddress}/Logo.png`
+    this.meta.imageUrl = this.coverPath ? `/feed/${slug}/cover${coverFileExtension}` : `/Logo.png`
     this.meta.feedUrl = feedUrl
-    this.meta.link = `${serverAddress}/library/${libraryId}/series/${seriesExpanded.id}`
+    this.meta.link = `/library/${libraryId}/series/${seriesExpanded.id}`
     this.meta.explicit = !!itemsWithTracks.some((li) => li.media.metadata.explicit) // explicit if any item is explicit
     this.meta.preventIndexing = preventIndexing
     this.meta.ownerName = ownerName
@@ -374,7 +374,7 @@ class Feed {
     this.meta.title = seriesExpanded.name
     this.meta.description = seriesExpanded.description || ''
     this.meta.author = this.getAuthorsStringFromLibraryItems(itemsWithTracks)
-    this.meta.imageUrl = this.coverPath ? `${this.serverAddress}/feed/${this.slug}/cover${coverFileExtension}` : `${this.serverAddress}/Logo.png`
+    this.meta.imageUrl = this.coverPath ? `/feed/${this.slug}/cover${coverFileExtension}` : `/Logo.png`
     this.meta.explicit = !!itemsWithTracks.some((li) => li.media.metadata.explicit) // explicit if any item is explicit
 
     this.episodes = []
@@ -402,12 +402,12 @@ class Feed {
     this.xml = null
   }
 
-  buildXml() {
+  buildXml(originalHostPrefix) {
     if (this.xml) return this.xml
 
-    var rssfeed = new RSS(this.meta.getRSSData())
+    var rssfeed = new RSS(this.meta.getRSSData(originalHostPrefix))
     this.episodes.forEach((ep) => {
-      rssfeed.item(ep.getRSSData())
+      rssfeed.item(ep.getRSSData(originalHostPrefix))
     })
     this.xml = rssfeed.xml()
     return this.xml

server/objects/FeedEpisode.js

@@ -79,7 +79,7 @@ class FeedEpisode {
     this.title = episode.title
     this.description = episode.description || ''
     this.enclosure = {
-      url: `${serverAddress}${contentUrl}`,
+      url: `${contentUrl}`,
       type: episode.audioTrack.mimeType,
       size: episode.size
     }
@@ -136,7 +136,7 @@ class FeedEpisode {
     this.title = title
     this.description = mediaMetadata.description || ''
     this.enclosure = {
-      url: `${serverAddress}${contentUrl}`,
+      url: `${contentUrl}`,
       type: audioTrack.mimeType,
       size: audioTrack.metadata.size
     }
@@ -151,15 +151,19 @@ class FeedEpisode {
     this.fullPath = audioTrack.metadata.path
   }
 
-  getRSSData() {
+  getRSSData(hostPrefix) {
     return {
       title: this.title,
       description: this.description || '',
-      url: this.link,
+      url: `${hostPrefix}${this.link}`,
-      guid: this.enclosure.url,
+      guid: `${hostPrefix}${this.enclosure.url}`,
       author: this.author,
       date: this.pubDate,
-      enclosure: this.enclosure,
+      enclosure: {
+        url: `${hostPrefix}${this.enclosure.url}`,
+        type: this.enclosure.type,
+        size: this.enclosure.size
+      },
       custom_elements: [
         { 'itunes:author': this.author },
         { 'itunes:duration': secondsToTimestamp(this.duration) },

server/objects/FeedMeta.js

@@ -60,42 +60,36 @@ class FeedMeta {
     }
   }
 
-  getRSSData() {
+  getRSSData(hostPrefix) {
-    const blockTags = [
+    const blockTags = [{ 'itunes:block': 'yes' }, { 'googleplay:block': 'yes' }]
-      { 'itunes:block': 'yes' },
-      { 'googleplay:block': 'yes' }
-    ]
     return {
       title: this.title,
       description: this.description || '',
       generator: 'Audiobookshelf',
-      feed_url: this.feedUrl,
+      feed_url: `${hostPrefix}${this.feedUrl}`,
-      site_url: this.link,
+      site_url: `${hostPrefix}${this.link}`,
-      image_url: this.imageUrl,
+      image_url: `${hostPrefix}${this.imageUrl}`,
       custom_namespaces: {
-        'itunes': 'http://www.itunes.com/dtds/podcast-1.0.dtd',
+        itunes: 'http://www.itunes.com/dtds/podcast-1.0.dtd',
-        'psc': 'http://podlove.org/simple-chapters',
+        psc: 'http://podlove.org/simple-chapters',
-        'podcast': 'https://podcastindex.org/namespace/1.0',
+        podcast: 'https://podcastindex.org/namespace/1.0',
-        'googleplay': 'http://www.google.com/schemas/play-podcasts/1.0'
+        googleplay: 'http://www.google.com/schemas/play-podcasts/1.0'
       },
       custom_elements: [
-        { 'language': this.language || 'en' },
+        { language: this.language || 'en' },
-        { 'author': this.author || 'advplyr' },
+        { author: this.author || 'advplyr' },
         { 'itunes:author': this.author || 'advplyr' },
         { 'itunes:summary': this.description || '' },
         { 'itunes:type': this.type },
         {
           'itunes:image': {
             _attr: {
-              href: this.imageUrl
+              href: `${hostPrefix}${this.imageUrl}`
             }
           }
         },
         {
-          'itunes:owner': [
+          'itunes:owner': [{ 'itunes:name': this.ownerName || this.author || '' }, { 'itunes:email': this.ownerEmail || '' }]
-            { 'itunes:name': this.ownerName || this.author || '' },
-            { 'itunes:email': this.ownerEmail || '' }
-          ]
         },
         { 'itunes:explicit': !!this.explicit },
         ...(this.preventIndexing ? blockTags : [])

test/server/migrations/v2.17.5-remove-host-from-feed-urls.test.js

@@ -0,0 +1,202 @@
+const { expect } = require('chai')
+const sinon = require('sinon')
+const { up, down } = require('../../../server/migrations/v2.17.5-remove-host-from-feed-urls')
+const { Sequelize, DataTypes } = require('sequelize')
+const Logger = require('../../../server/Logger')
+
+const defineModels = (sequelize) => {
+  const Feeds = sequelize.define('Feeds', {
+    id: { type: DataTypes.UUID, primaryKey: true, defaultValue: DataTypes.UUIDV4 },
+    feedUrl: { type: DataTypes.STRING },
+    imageUrl: { type: DataTypes.STRING },
+    siteUrl: { type: DataTypes.STRING },
+    serverAddress: { type: DataTypes.STRING }
+  })
+
+  const FeedEpisodes = sequelize.define('FeedEpisodes', {
+    id: { type: DataTypes.UUID, primaryKey: true, defaultValue: DataTypes.UUIDV4 },
+    feedId: { type: DataTypes.UUID },
+    siteUrl: { type: DataTypes.STRING },
+    enclosureUrl: { type: DataTypes.STRING }
+  })
+
+  return { Feeds, FeedEpisodes }
+}
+
+describe('Migration v2.17.4-use-subfolder-for-oidc-redirect-uris', () => {
+  let queryInterface, logger, context
+  let sequelize
+  let Feeds, FeedEpisodes
+  const feed1Id = '00000000-0000-4000-a000-000000000001'
+  const feed2Id = '00000000-0000-4000-a000-000000000002'
+  const feedEpisode1Id = '00000000-4000-a000-0000-000000000011'
+  const feedEpisode2Id = '00000000-4000-a000-0000-000000000012'
+  const feedEpisode3Id = '00000000-4000-a000-0000-000000000021'
+
+  before(async () => {
+    sequelize = new Sequelize({ dialect: 'sqlite', storage: ':memory:', logging: false })
+    queryInterface = sequelize.getQueryInterface()
+    ;({ Feeds, FeedEpisodes } = defineModels(sequelize))
+    await sequelize.sync()
+  })
+
+  after(async () => {
+    await sequelize.close()
+  })
+
+  beforeEach(async () => {
+    // Reset tables before each test
+    await Feeds.destroy({ where: {}, truncate: true })
+    await FeedEpisodes.destroy({ where: {}, truncate: true })
+
+    logger = {
+      info: sinon.stub(),
+      error: sinon.stub()
+    }
+    context = { queryInterface, logger }
+  })
+
+  describe('up', () => {
+    it('should remove serverAddress from URLs in Feeds and FeedEpisodes tables', async () => {
+      await Feeds.bulkCreate([
+        { id: feed1Id, feedUrl: 'http://server1.com/feed1', imageUrl: 'http://server1.com/img1', siteUrl: 'http://server1.com/site1', serverAddress: 'http://server1.com' },
+        { id: feed2Id, feedUrl: 'http://server2.com/feed2', imageUrl: 'http://server2.com/img2', siteUrl: 'http://server2.com/site2', serverAddress: 'http://server2.com' }
+      ])
+
+      await FeedEpisodes.bulkCreate([
+        { id: feedEpisode1Id, feedId: feed1Id, siteUrl: 'http://server1.com/episode11', enclosureUrl: 'http://server1.com/enclosure11' },
+        { id: feedEpisode2Id, feedId: feed1Id, siteUrl: 'http://server1.com/episode12', enclosureUrl: 'http://server1.com/enclosure12' },
+        { id: feedEpisode3Id, feedId: feed2Id, siteUrl: 'http://server2.com/episode21', enclosureUrl: 'http://server2.com/enclosure21' }
+      ])
+
+      await up({ context })
+      const feeds = await Feeds.findAll({ raw: true })
+      const feedEpisodes = await FeedEpisodes.findAll({ raw: true })
+
+      expect(logger.info.calledWith('[2.17.5 migration] UPGRADE BEGIN: 2.17.5-remove-host-from-feed-urls')).to.be.true
+      expect(logger.info.calledWith('[2.17.5 migration] Removing serverAddress from Feeds table URLs')).to.be.true
+
+      expect(feeds[0].feedUrl).to.equal('/feed1')
+      expect(feeds[0].imageUrl).to.equal('/img1')
+      expect(feeds[0].siteUrl).to.equal('/site1')
+      expect(feeds[1].feedUrl).to.equal('/feed2')
+      expect(feeds[1].imageUrl).to.equal('/img2')
+      expect(feeds[1].siteUrl).to.equal('/site2')
+
+      expect(logger.info.calledWith('[2.17.5 migration] Removed serverAddress from Feeds table URLs')).to.be.true
+      expect(logger.info.calledWith('[2.17.5 migration] Removing serverAddress from FeedEpisodes table URLs')).to.be.true
+
+      expect(feedEpisodes[0].siteUrl).to.equal('/episode11')
+      expect(feedEpisodes[0].enclosureUrl).to.equal('/enclosure11')
+      expect(feedEpisodes[1].siteUrl).to.equal('/episode12')
+      expect(feedEpisodes[1].enclosureUrl).to.equal('/enclosure12')
+      expect(feedEpisodes[2].siteUrl).to.equal('/episode21')
+      expect(feedEpisodes[2].enclosureUrl).to.equal('/enclosure21')
+
+      expect(logger.info.calledWith('[2.17.5 migration] Removed serverAddress from FeedEpisodes table URLs')).to.be.true
+      expect(logger.info.calledWith('[2.17.5 migration] UPGRADE END: 2.17.5-remove-host-from-feed-urls')).to.be.true
+    })
+
+    it('should handle null URLs in Feeds and FeedEpisodes tables', async () => {
+      await Feeds.bulkCreate([{ id: feed1Id, feedUrl: 'http://server1.com/feed1', imageUrl: null, siteUrl: 'http://server1.com/site1', serverAddress: 'http://server1.com' }])
+
+      await FeedEpisodes.bulkCreate([{ id: feedEpisode1Id, feedId: feed1Id, siteUrl: null, enclosureUrl: 'http://server1.com/enclosure11' }])
+
+      await up({ context })
+      const feeds = await Feeds.findAll({ raw: true })
+      const feedEpisodes = await FeedEpisodes.findAll({ raw: true })
+
+      expect(feeds[0].feedUrl).to.equal('/feed1')
+      expect(feeds[0].imageUrl).to.be.null
+      expect(feeds[0].siteUrl).to.equal('/site1')
+      expect(feedEpisodes[0].siteUrl).to.be.null
+      expect(feedEpisodes[0].enclosureUrl).to.equal('/enclosure11')
+    })
+
+    it('should handle null serverAddress in Feeds table', async () => {
+      await Feeds.bulkCreate([{ id: feed1Id, feedUrl: 'http://server1.com/feed1', imageUrl: 'http://server1.com/img1', siteUrl: 'http://server1.com/site1', serverAddress: null }])
+      await FeedEpisodes.bulkCreate([{ id: feedEpisode1Id, feedId: feed1Id, siteUrl: 'http://server1.com/episode11', enclosureUrl: 'http://server1.com/enclosure11' }])
+
+      await up({ context })
+      const feeds = await Feeds.findAll({ raw: true })
+      const feedEpisodes = await FeedEpisodes.findAll({ raw: true })
+
+      expect(feeds[0].feedUrl).to.equal('http://server1.com/feed1')
+      expect(feeds[0].imageUrl).to.equal('http://server1.com/img1')
+      expect(feeds[0].siteUrl).to.equal('http://server1.com/site1')
+      expect(feedEpisodes[0].siteUrl).to.equal('http://server1.com/episode11')
+      expect(feedEpisodes[0].enclosureUrl).to.equal('http://server1.com/enclosure11')
+    })
+  })
+
+  describe('down', () => {
+    it('should add serverAddress back to URLs in Feeds and FeedEpisodes tables', async () => {
+      await Feeds.bulkCreate([
+        { id: feed1Id, feedUrl: '/feed1', imageUrl: '/img1', siteUrl: '/site1', serverAddress: 'http://server1.com' },
+        { id: feed2Id, feedUrl: '/feed2', imageUrl: '/img2', siteUrl: '/site2', serverAddress: 'http://server2.com' }
+      ])
+
+      await FeedEpisodes.bulkCreate([
+        { id: feedEpisode1Id, feedId: feed1Id, siteUrl: '/episode11', enclosureUrl: '/enclosure11' },
+        { id: feedEpisode2Id, feedId: feed1Id, siteUrl: '/episode12', enclosureUrl: '/enclosure12' },
+        { id: feedEpisode3Id, feedId: feed2Id, siteUrl: '/episode21', enclosureUrl: '/enclosure21' }
+      ])
+
+      await down({ context })
+      const feeds = await Feeds.findAll({ raw: true })
+      const feedEpisodes = await FeedEpisodes.findAll({ raw: true })
+
+      expect(logger.info.calledWith('[2.17.5 migration] DOWNGRADE BEGIN: 2.17.5-remove-host-from-feed-urls')).to.be.true
+      expect(logger.info.calledWith('[2.17.5 migration] Adding serverAddress back to Feeds table URLs')).to.be.true
+
+      expect(feeds[0].feedUrl).to.equal('http://server1.com/feed1')
+      expect(feeds[0].imageUrl).to.equal('http://server1.com/img1')
+      expect(feeds[0].siteUrl).to.equal('http://server1.com/site1')
+      expect(feeds[1].feedUrl).to.equal('http://server2.com/feed2')
+      expect(feeds[1].imageUrl).to.equal('http://server2.com/img2')
+      expect(feeds[1].siteUrl).to.equal('http://server2.com/site2')
+
+      expect(logger.info.calledWith('[2.17.5 migration] Added serverAddress back to Feeds table URLs')).to.be.true
+      expect(logger.info.calledWith('[2.17.5 migration] Adding serverAddress back to FeedEpisodes table URLs')).to.be.true
+
+      expect(feedEpisodes[0].siteUrl).to.equal('http://server1.com/episode11')
+      expect(feedEpisodes[0].enclosureUrl).to.equal('http://server1.com/enclosure11')
+      expect(feedEpisodes[1].siteUrl).to.equal('http://server1.com/episode12')
+      expect(feedEpisodes[1].enclosureUrl).to.equal('http://server1.com/enclosure12')
+      expect(feedEpisodes[2].siteUrl).to.equal('http://server2.com/episode21')
+      expect(feedEpisodes[2].enclosureUrl).to.equal('http://server2.com/enclosure21')
+
+      expect(logger.info.calledWith('[2.17.5 migration] DOWNGRADE END: 2.17.5-remove-host-from-feed-urls')).to.be.true
+    })
+
+    it('should handle null URLs in Feeds and FeedEpisodes tables', async () => {
+      await Feeds.bulkCreate([{ id: feed1Id, feedUrl: '/feed1', imageUrl: null, siteUrl: '/site1', serverAddress: 'http://server1.com' }])
+      await FeedEpisodes.bulkCreate([{ id: feedEpisode1Id, feedId: feed1Id, siteUrl: null, enclosureUrl: '/enclosure11' }])
+
+      await down({ context })
+      const feeds = await Feeds.findAll({ raw: true })
+      const feedEpisodes = await FeedEpisodes.findAll({ raw: true })
+
+      expect(feeds[0].feedUrl).to.equal('http://server1.com/feed1')
+      expect(feeds[0].imageUrl).to.be.null
+      expect(feeds[0].siteUrl).to.equal('http://server1.com/site1')
+      expect(feedEpisodes[0].siteUrl).to.be.null
+      expect(feedEpisodes[0].enclosureUrl).to.equal('http://server1.com/enclosure11')
+    })
+
+    it('should handle null serverAddress in Feeds table', async () => {
+      await Feeds.bulkCreate([{ id: feed1Id, feedUrl: '/feed1', imageUrl: '/img1', siteUrl: '/site1', serverAddress: null }])
+      await FeedEpisodes.bulkCreate([{ id: feedEpisode1Id, feedId: feed1Id, siteUrl: '/episode11', enclosureUrl: '/enclosure11' }])
+
+      await down({ context })
+      const feeds = await Feeds.findAll({ raw: true })
+      const feedEpisodes = await FeedEpisodes.findAll({ raw: true })
+
+      expect(feeds[0].feedUrl).to.equal('/feed1')
+      expect(feeds[0].imageUrl).to.equal('/img1')
+      expect(feeds[0].siteUrl).to.equal('/site1')
+      expect(feedEpisodes[0].siteUrl).to.equal('/episode11')
+      expect(feedEpisodes[0].enclosureUrl).to.equal('/enclosure11')
+    })
+  })
+})