Add: author object, author search api, author images #187

client/components/cards/PersonCard.vue

@@ -0,0 +1,56 @@
+<template>
+  <div class="h-24 flex">
+    <div class="w-32">
+      <img :src="imgSrc" class="w-full object-cover" />
+    </div>
+    <div class="flex-grow">
+      <p>{{ name }}</p>
+      <p class="text-sm text-gray-300">{{ description }}</p>
+    </div>
+  </div>
+</template>
+
+<script>
+export default {
+  props: {
+    person: {
+      type: Object,
+      default: () => {}
+    }
+  },
+  data() {
+    return {
+      placeholder: '/Logo.png'
+    }
+  },
+  computed: {
+    userToken() {
+      return this.$store.getters['user/getToken']
+    },
+    _person() {
+      return this.person || {}
+    },
+    name() {
+      return this._person.name || ''
+    },
+    image() {
+      return this._person.image || null
+    },
+    description() {
+      return this._person.description
+    },
+    lastUpdate() {
+      return this._person.lastUpdate
+    },
+    imgSrc() {
+      if (!this.image) return this.placeholder
+      var encodedImg = this.image.replace(/%/g, '%25').replace(/#/g, '%23')
+
+      var url = new URL(encodedImg, document.baseURI)
+      return url.href + `?token=${this.userToken}&ts=${this.lastUpdate}`
+    }
+  },
+  methods: {},
+  mounted() {}
+}
+</script>

client/components/cards/SearchAuthorCard.vue

@@ -0,0 +1,73 @@
+<template>
+  <div>
+    <form @submit.prevent="submitSearch">
+      <div class="flex items-center justify-start -mx-1 h-20">
+        <!-- <div class="w-40 px-1">
+          <ui-dropdown v-model="provider" :items="providers" label="Provider" small />
+        </div> -->
+        <div class="flex-grow px-1">
+          <ui-text-input-with-label v-model="searchAuthor" label="Author" />
+        </div>
+        <ui-btn class="mt-5 ml-1" type="submit">Search</ui-btn>
+      </div>
+    </form>
+  </div>
+</template>
+
+<script>
+export default {
+  props: {
+    authorName: String
+  },
+  data() {
+    return {
+      searchAuthor: null,
+      lastSearch: null,
+      isProcessing: false,
+      provider: 'audnexus',
+      providers: [
+        {
+          text: 'Audnexus',
+          value: 'audnexus'
+        }
+      ]
+    }
+  },
+  watch: {
+    authorName: {
+      immediate: true,
+      handler(newVal) {
+        this.searchAuthor = newVal
+      }
+    }
+  },
+  computed: {},
+  methods: {
+    getSearchQuery() {
+      return `q=${this.searchAuthor}`
+    },
+    submitSearch() {
+      if (!this.searchAuthor) {
+        this.$toast.warning('Author name is required')
+        return
+      }
+      this.runSearch()
+    },
+    async runSearch() {
+      var searchQuery = this.getSearchQuery()
+      if (this.lastSearch === searchQuery) return
+      this.isProcessing = true
+      this.lastSearch = searchQuery
+      var result = await this.$axios.$get(`/api/authors/search?${searchQuery}`).catch((error) => {
+        console.error('Failed', error)
+        return []
+      })
+      this.isProcessing = false
+      if (result) {
+        this.$emit('match', result)
+      }
+    }
+  },
+  mounted() {}
+}
+</script>

client/components/modals/EditModal.vue

@@ -44,11 +44,11 @@ export default {
           title: 'Cover',
           component: 'modals-edit-tabs-cover'
         },
-        {
+        // {
-          id: 'tracks',
+        //   id: 'tracks',
-          title: 'Tracks',
+        //   title: 'Tracks',
-          component: 'modals-edit-tabs-tracks'
+        //   component: 'modals-edit-tabs-tracks'
-        },
+        // },
         {
           id: 'chapters',
           title: 'Chapters',
@@ -69,6 +69,11 @@ export default {
           title: 'Match',
           component: 'modals-edit-tabs-match'
         }
+        // {
+        //   id: 'authors',
+        //   title: 'Authors',
+        //   component: 'modals-edit-tabs-authors'
+        // }
       ]
     }
   },
@@ -130,8 +135,8 @@ export default {
       if (!this.userCanUpdate && !this.userCanDownload) return []
       return this.tabs.filter((tab) => {
         if (tab.id === 'download' && this.isMissing) return false
-        if ((tab.id === 'download' || tab.id === 'tracks') && this.userCanDownload) return true
+        if ((tab.id === 'download' || tab.id === 'files' || tab.id === 'authors') && this.userCanDownload) return true
-        if (tab.id !== 'download' && tab.id !== 'tracks' && this.userCanUpdate) return true
+        if (tab.id !== 'download' && tab.id !== 'files' && tab.id !== 'authors' && this.userCanUpdate) return true
         if (tab.id === 'match' && this.userCanUpdate && this.showExperimentalFeatures) return true
         return false
       })

client/components/modals/edit-tabs/Authors.vue

@@ -0,0 +1,201 @@
+<template>
+  <div class="w-full h-full overflow-hidden px-4 py-6 relative">
+    <template v-for="(authorName, index) in searchAuthors">
+      <cards-search-author-card :key="index" :author-name="authorName" @match="setSelectedMatch" />
+    </template>
+
+    <div v-show="processing" class="flex h-full items-center justify-center">
+      <p>Loading...</p>
+    </div>
+    <div v-if="selectedMatch" class="absolute top-0 left-0 w-full bg-bg h-full p-8 max-h-full overflow-y-auto overflow-x-hidden">
+      <div class="flex mb-2">
+        <div class="w-8 h-8 rounded-full hover:bg-white hover:bg-opacity-10 flex items-center justify-center cursor-pointer" @click="selectedMatch = null">
+          <span class="material-icons text-3xl">arrow_back</span>
+        </div>
+        <p class="text-xl pl-3">Update Author Details</p>
+      </div>
+      <form @submit.prevent="submitMatchUpdate">
+        <div v-if="selectedMatch.image" class="flex items-center py-2">
+          <ui-checkbox v-model="selectedMatchUsage.image" />
+          <img :src="selectedMatch.image" class="w-24 object-contain ml-4" />
+          <ui-text-input-with-label v-model="selectedMatch.image" :disabled="!selectedMatchUsage.image" label="Image" class="flex-grow ml-4" />
+        </div>
+        <div v-if="selectedMatch.name" class="flex items-center py-2">
+          <ui-checkbox v-model="selectedMatchUsage.name" />
+          <ui-text-input-with-label v-model="selectedMatch.name" :disabled="!selectedMatchUsage.name" label="Name" class="flex-grow ml-4" />
+        </div>
+        <div v-if="selectedMatch.description" class="flex items-center py-2">
+          <ui-checkbox v-model="selectedMatchUsage.description" />
+          <ui-textarea-with-label v-model="selectedMatch.description" :rows="3" :disabled="!selectedMatchUsage.description" label="Description" class="flex-grow ml-4" />
+        </div>
+        <div class="flex items-center justify-end py-2">
+          <ui-btn color="success" type="submit">Update</ui-btn>
+        </div>
+      </form>
+    </div>
+  </div>
+</template>
+
+<script>
+export default {
+  props: {
+    processing: Boolean,
+    audiobook: {
+      type: Object,
+      default: () => {}
+    }
+  },
+  data() {
+    return {
+      searchAuthors: [],
+      audiobookId: null,
+      searchAuthor: null,
+      lastSearch: null,
+      hasSearched: false,
+      selectedMatch: null,
+
+      selectedMatchUsage: {
+        image: true,
+        name: true,
+        description: true
+      }
+    }
+  },
+  watch: {
+    audiobook: {
+      immediate: true,
+      handler(newVal) {
+        if (newVal) this.init()
+      }
+    }
+  },
+  computed: {
+    isProcessing: {
+      get() {
+        return this.processing
+      },
+      set(val) {
+        this.$emit('update:processing', val)
+      }
+    }
+  },
+  methods: {
+    // getSearchQuery() {
+    //   return `q=${this.searchAuthor}`
+    // },
+    // submitSearch() {
+    //   if (!this.searchTitle) {
+    //     this.$toast.warning('Search title is required')
+    //     return
+    //   }
+    //   this.runSearch()
+    // },
+    // async runSearch() {
+    //   var searchQuery = this.getSearchQuery()
+    //   if (this.lastSearch === searchQuery) return
+    //   this.selectedMatch = null
+    //   this.isProcessing = true
+    //   this.lastSearch = searchQuery
+    //   var result = await this.$axios.$get(`/api/authors/search?${searchQuery}`).catch((error) => {
+    //     console.error('Failed', error)
+    //     return []
+    //   })
+    //   if (result) {
+    //     this.selectedMatch = result
+    //   }
+    //   this.isProcessing = false
+    //   this.hasSearched = true
+    // },
+    init() {
+      this.selectedMatch = null
+      // this.selectedMatchUsage = {
+      //   title: true,
+      //   subtitle: true,
+      //   cover: true,
+      //   author: true,
+      //   description: true,
+      //   isbn: true,
+      //   publisher: true,
+      //   publishYear: true
+      // }
+
+      if (this.audiobook.id !== this.audiobookId) {
+        this.selectedMatch = null
+        this.hasSearched = false
+        this.audiobookId = this.audiobook.id
+      }
+
+      if (!this.audiobook.book || !this.audiobook.book.authorFL) {
+        this.searchAuthors = []
+        return
+      }
+      this.searchAuthors = (this.audiobook.book.authorFL || '').split(', ')
+    },
+    selectMatch(match) {
+      this.selectedMatch = match
+    },
+    buildMatchUpdatePayload() {
+      var updatePayload = {}
+      for (const key in this.selectedMatchUsage) {
+        if (this.selectedMatchUsage[key] && this.selectedMatch[key]) {
+          updatePayload[key] = this.selectedMatch[key]
+        }
+      }
+      return updatePayload
+    },
+    async submitMatchUpdate() {
+      var updatePayload = this.buildMatchUpdatePayload()
+      if (!Object.keys(updatePayload).length) {
+        return
+      }
+      this.isProcessing = true
+
+      if (updatePayload.cover) {
+        var coverPayload = {
+          url: updatePayload.cover
+        }
+        var success = await this.$axios.$post(`/api/audiobook/${this.audiobook.id}/cover`, coverPayload).catch((error) => {
+          console.error('Failed to update', error)
+          return false
+        })
+        if (success) {
+          this.$toast.success('Book Cover Updated')
+        } else {
+          this.$toast.error('Book Cover Failed to Update')
+        }
+        console.log('Updated cover')
+        delete updatePayload.cover
+      }
+
+      if (Object.keys(updatePayload).length) {
+        var bookUpdatePayload = {
+          book: updatePayload
+        }
+        var success = await this.$axios.$patch(`/api/audiobook/${this.audiobook.id}`, bookUpdatePayload).catch((error) => {
+          console.error('Failed to update', error)
+          return false
+        })
+        if (success) {
+          this.$toast.success('Book Details Updated')
+          this.selectedMatch = null
+          this.$emit('selectTab', 'details')
+        } else {
+          this.$toast.error('Book Details Failed to Update')
+        }
+      } else {
+        this.selectedMatch = null
+      }
+      this.isProcessing = false
+    },
+    setSelectedMatch(authorMatchObj) {
+      this.selectedMatch = authorMatchObj
+    }
+  }
+}
+</script>
+
+<style>
+.matchListWrapper {
+  height: calc(100% - 80px);
+}
+</style>

client/components/modals/edit-tabs/Files.vue

@@ -1,5 +1,48 @@
 <template>
   <div class="w-full h-full overflow-y-auto overflow-x-hidden px-4 py-6">
+    <div class="mb-4">
+      <template v-if="hasTracks">
+        <div class="w-full bg-primary px-4 py-2 flex items-center">
+          <p class="pr-4">Audio Tracks</p>
+          <div class="h-7 w-7 rounded-full bg-white bg-opacity-10 flex items-center justify-center">
+            <span class="text-sm font-mono">{{ tracks.length }}</span>
+          </div>
+          <div class="flex-grow" />
+          <ui-btn small :color="showFullPath ? 'gray-600' : 'primary'" class="mr-2 hidden md:block" @click.stop="showFullPath = !showFullPath">Full Path</ui-btn>
+          <nuxt-link v-if="userCanUpdate" :to="`/audiobook/${audiobook.id}/edit`">
+            <ui-btn small color="primary">Manage Tracks</ui-btn>
+          </nuxt-link>
+        </div>
+        <table class="text-sm tracksTable">
+          <tr class="font-book">
+            <th>#</th>
+            <th class="text-left">Filename</th>
+            <th class="text-left">Size</th>
+            <th class="text-left">Duration</th>
+            <th v-if="showDownload" class="text-center">Download</th>
+          </tr>
+          <template v-for="track in tracksCleaned">
+            <tr :key="track.index">
+              <td class="text-center">
+                <p>{{ track.index }}</p>
+              </td>
+              <td class="font-sans">{{ showFullPath ? track.fullPath : track.filename }}</td>
+              <td class="font-mono">
+                {{ $bytesPretty(track.size) }}
+              </td>
+              <td class="font-mono">
+                {{ $secondsToTimestamp(track.duration) }}
+              </td>
+              <td v-if="showDownload" class="font-mono text-center">
+                <a :href="`/s/book/${audiobook.id}/${track.relativePath}?token=${userToken}`" download><span class="material-icons icon-text">download</span></a>
+              </td>
+            </tr>
+          </template>
+        </table>
+      </template>
+      <div v-else class="flex my-4 text-center justify-center text-xl">No Audio Tracks</div>
+    </div>
+
     <tables-all-files-table :audiobook="audiobook" />
   </div>
 </template>
@@ -13,9 +56,60 @@ export default {
     }
   },
   data() {
-    return {}
+    return {
+      tracks: null,
+      showFullPath: false
+    }
   },
-  computed: {},
+  watch: {
-  methods: {}
+    audiobook: {
+      immediate: true,
+      handler(newVal) {
+        if (newVal) this.init()
+      }
+    }
+  },
+  computed: {
+    audiobookPath() {
+      return this.audiobook.path
+    },
+    tracksCleaned() {
+      return this.tracks.map((track) => {
+        var trackPath = track.path.replace(/\\/g, '/')
+        var audiobookPath = this.audiobookPath.replace(/\\/g, '/')
+
+        return {
+          ...track,
+          relativePath: trackPath
+            .replace(audiobookPath + '/', '')
+            .replace(/%/g, '%25')
+            .replace(/#/g, '%23')
+        }
+      })
+    },
+    userToken() {
+      return this.$store.getters['user/getToken']
+    },
+    userCanUpdate() {
+      return this.$store.getters['user/getUserCanUpdate']
+    },
+    userCanDownload() {
+      return this.$store.getters['user/getUserCanDownload']
+    },
+    isMissing() {
+      return this.audiobook.isMissing
+    },
+    showDownload() {
+      return this.userCanDownload && !this.isMissing
+    },
+    hasTracks() {
+      return this.audiobook.tracks.length
+    }
+  },
+  methods: {
+    init() {
+      this.tracks = this.audiobook.tracks
+    }
+  }
 }
 </script>

client/components/tables/AllFilesTable.vue

@@ -1,7 +1,7 @@
 <template>
   <div class="w-full my-2">
-    <div class="w-full bg-primary px-6 py-2 flex items-center cursor-pointer">
+    <div class="w-full bg-primary px-4 py-2 flex items-center cursor-pointer">
-      <p class="pr-4">Files</p>
+      <p class="pr-4">All Files</p>
       <span class="bg-black-400 rounded-xl py-1 px-2 text-sm font-mono">{{ allFiles.length }}</span>
       <div class="flex-grow" />
 

server/ApiController.js

@@ -8,6 +8,7 @@ const { isObject, getId } = require('./utils/index')
 const audioFileScanner = require('./utils/audioFileScanner')
 
 const BookFinder = require('./BookFinder')
+const AuthorController = require('./AuthorController')
 
 const Library = require('./objects/Library')
 const User = require('./objects/User')
@@ -29,6 +30,7 @@ class ApiController {
     this.MetadataPath = MetadataPath
 
     this.bookFinder = new BookFinder()
+    this.authorController = new AuthorController(this.MetadataPath)
 
     this.router = express()
     this.init()
@@ -88,6 +90,13 @@ class ApiController {
     this.router.patch('/collection/:id', this.updateUserCollection.bind(this))
     this.router.delete('/collection/:id', this.deleteUserCollection.bind(this))
 
+    this.router.get('/authors', this.getAuthors.bind(this))
+    this.router.get('/authors/search', this.searchAuthor.bind(this))
+    this.router.get('/authors/:id', this.getAuthor.bind(this))
+    this.router.post('/authors', this.createAuthor.bind(this))
+    this.router.patch('/authors/:id', this.updateAuthor.bind(this))
+    this.router.delete('/authors/:id', this.deleteAuthor.bind(this))
+
     this.router.patch('/serverSettings', this.updateServerSettings.bind(this))
 
     this.router.delete('/backup/:id', this.deleteBackup.bind(this))
@@ -897,6 +906,63 @@ class ApiController {
     res.sendStatus(200)
   }
 
+  async getAuthors(req, res) {
+    var authors = this.db.authors.filter(p => p.isAuthor)
+    res.json(authors)
+  }
+
+  async getAuthor(req, res) {
+    var author = this.db.authors.find(p => p.id === req.params.id)
+    if (!author) {
+      return res.status(404).send('Author not found')
+    }
+    res.json(author.toJSON())
+  }
+
+  async searchAuthor(req, res) {
+    var query = req.query.q
+    var author = await this.authorController.findAuthorByName(query)
+    res.json(author)
+  }
+
+  async createAuthor(req, res) {
+    var author = await this.authorController.createAuthor(req.body)
+    if (!author) {
+      return res.status(500).send('Failed to create author')
+    }
+
+    await this.db.insertEntity('author', author)
+    this.emitter('author_added', author.toJSON())
+    res.json(author)
+  }
+
+  async updateAuthor(req, res) {
+    var author = this.db.authors.find(p => p.id === req.params.id)
+    if (!author) {
+      return res.status(404).send('Author not found')
+    }
+
+    var wasUpdated = author.update(req.body)
+    if (wasUpdated) {
+      await this.db.updateEntity('author', author)
+      this.emitter('author_updated', author.toJSON())
+    }
+    res.json(author)
+  }
+
+  async deleteAuthor(req, res) {
+    var author = this.db.authors.find(p => p.id === req.params.id)
+    if (!author) {
+      return res.status(404).send('Author not found')
+    }
+
+    var authorJson = author.toJSON()
+
+    await this.db.removeEntity('author', author.id)
+    this.emitter('author_removed', authorJson)
+    res.sendStatus(200)
+  }
+
   async updateServerSettings(req, res) {
     if (!req.user.isRoot) {
       Logger.error('User other than root attempting to update server settings', req.user)

server/AuthorController.js

@@ -0,0 +1,110 @@
+const fs = require('fs-extra')
+const Logger = require('./Logger')
+const Path = require('path')
+const Author = require('./objects/Author')
+const Audnexus = require('./providers/Audnexus')
+
+const { downloadFile } = require('./utils/fileUtils')
+
+class AuthorController {
+  constructor(MetadataPath) {
+    this.MetadataPath = MetadataPath
+    this.AuthorPath = Path.join(MetadataPath, 'authors')
+
+    this.audnexus = new Audnexus()
+  }
+
+  async downloadImage(url, outputPath) {
+    return downloadFile(url, outputPath).then(() => true).catch((error) => {
+      Logger.error('[AuthorController] Failed to download author image', error)
+      return null
+    })
+  }
+
+  async findAuthorByName(name, options = {}) {
+    if (!name) return null
+    const maxLevenshtein = !isNaN(options.maxLevenshtein) ? Number(options.maxLevenshtein) : 2
+
+    var author = await this.audnexus.findAuthorByName(name, maxLevenshtein)
+    if (!author || !author.name) {
+      return null
+    }
+    return author
+  }
+
+  async createAuthor(payload) {
+    if (!payload || !payload.name) return null
+
+    var authorDir = Path.posix.join(this.AuthorPath, payload.name)
+    var relAuthorDir = Path.posix.join('/metadata', 'authors', payload.name)
+
+    if (payload.image && payload.image.startsWith('http')) {
+      await fs.ensureDir(authorDir)
+
+      var imageExtension = payload.image.toLowerCase().split('.').pop()
+      var ext = imageExtension === 'png' ? 'png' : 'jpg'
+      var filename = 'photo.' + ext
+      var outputPath = Path.posix.join(authorDir, filename)
+      var relPath = Path.posix.join(relAuthorDir, filename)
+
+      var success = await this.downloadImage(payload.image, outputPath)
+      if (!success) {
+        await fs.rmdir(authorDir).catch((error) => {
+          Logger.error(`[AuthorController] Failed to remove author dir`, authorDir, error)
+        })
+        payload.image = null
+        payload.imageFullPath = null
+      } else {
+        payload.image = relPath
+        payload.imageFullPath = outputPath
+      }
+    } else {
+      payload.image = null
+      payload.imageFullPath = null
+    }
+
+    var author = new Author()
+    author.setData(payload)
+
+    return author
+  }
+
+  async getAuthorByName(name, options = {}) {
+    var authorData = await this.findAuthorByName(name, options)
+    if (!authorData) return null
+
+    var authorDir = Path.posix.join(this.AuthorPath, authorData.name)
+    var relAuthorDir = Path.posix.join('/metadata', 'authors', authorData.name)
+
+    if (authorData.image) {
+      await fs.ensureDir(authorDir)
+
+      var imageExtension = authorData.image.toLowerCase().split('.').pop()
+      var ext = imageExtension === 'png' ? 'png' : 'jpg'
+      var filename = 'photo.' + ext
+      var outputPath = Path.posix.join(authorDir, filename)
+      var relPath = Path.posix.join(relAuthorDir, filename)
+
+      var success = await this.downloadImage(authorData.image, outputPath)
+      if (!success) {
+        await fs.rmdir(authorDir).catch((error) => {
+          Logger.error(`[AuthorController] Failed to remove author dir`, authorDir, error)
+        })
+        authorData.image = null
+        authorData.imageFullPath = null
+      } else {
+        authorData.image = relPath
+        authorData.imageFullPath = outputPath
+      }
+    } else {
+      authorData.image = null
+      authorData.imageFullPath = null
+    }
+
+    var author = new Author()
+    author.setData(authorData)
+
+    return author
+  }
+}
+module.exports = AuthorController

server/CoverController.js

@@ -7,6 +7,7 @@ const imageType = require('image-type')
 
 const globals = require('./utils/globals')
 const { CoverDestination } = require('./utils/constants')
+const { downloadFile } = require('./utils/fileUtils')
 
 class CoverController {
   constructor(db, MetadataPath, AudiobookPath) {
@@ -123,28 +124,13 @@ class CoverController {
     }
   }
 
-  async downloadFile(url, filepath) {
-    Logger.debug(`[CoverController] Starting file download to ${filepath}`)
-    const writer = fs.createWriteStream(filepath)
-    const response = await axios({
-      url,
-      method: 'GET',
-      responseType: 'stream'
-    })
-    response.data.pipe(writer)
-    return new Promise((resolve, reject) => {
-      writer.on('finish', resolve)
-      writer.on('error', reject)
-    })
-  }
-
   async downloadCoverFromUrl(audiobook, url) {
     try {
       var { fullPath, relPath } = this.getCoverDirectory(audiobook)
       await fs.ensureDir(fullPath)
 
       var temppath = Path.posix.join(fullPath, 'cover')
-      var success = await this.downloadFile(url, temppath).then(() => true).catch((err) => {
+      var success = await downloadFile(url, temppath).then(() => true).catch((err) => {
         Logger.error(`[CoverController] Download image file failed for "${url}"`, err)
         return false
       })

server/Db.js

@@ -8,6 +8,7 @@ const Audiobook = require('./objects/Audiobook')
 const User = require('./objects/User')
 const UserCollection = require('./objects/UserCollection')
 const Library = require('./objects/Library')
+const Author = require('./objects/Author')
 const ServerSettings = require('./objects/ServerSettings')
 
 class Db {
@@ -21,6 +22,7 @@ class Db {
     this.LibrariesPath = Path.join(ConfigPath, 'libraries')
     this.SettingsPath = Path.join(ConfigPath, 'settings')
     this.CollectionsPath = Path.join(ConfigPath, 'collections')
+    this.AuthorsPath = Path.join(ConfigPath, 'authors')
 
     this.audiobooksDb = new njodb.Database(this.AudiobooksPath)
     this.usersDb = new njodb.Database(this.UsersPath)
@@ -28,6 +30,7 @@ class Db {
     this.librariesDb = new njodb.Database(this.LibrariesPath, { datastores: 2 })
     this.settingsDb = new njodb.Database(this.SettingsPath, { datastores: 2 })
     this.collectionsDb = new njodb.Database(this.CollectionsPath, { datastores: 2 })
+    this.authorsDb = new njodb.Database(this.AuthorsPath)
 
     this.users = []
     this.sessions = []
@@ -35,6 +38,7 @@ class Db {
     this.audiobooks = []
     this.settings = []
     this.collections = []
+    this.authors = []
 
     this.serverSettings = null
 
@@ -49,6 +53,7 @@ class Db {
     else if (entityName === 'library') return this.librariesDb
     else if (entityName === 'settings') return this.settingsDb
     else if (entityName === 'collection') return this.collectionsDb
+    else if (entityName === 'author') return this.authorsDb
     return null
   }
 
@@ -59,6 +64,7 @@ class Db {
     else if (entityName === 'library') return 'libraries'
     else if (entityName === 'settings') return 'settings'
     else if (entityName === 'collection') return 'collections'
+    else if (entityName === 'author') return 'authors'
     return null
   }
 
@@ -96,6 +102,7 @@ class Db {
     this.librariesDb = new njodb.Database(this.LibrariesPath, { datastores: 2 })
     this.settingsDb = new njodb.Database(this.SettingsPath, { datastores: 2 })
     this.collectionsDb = new njodb.Database(this.CollectionsPath, { datastores: 2 })
+    this.authorsDb = new njodb.Database(this.AuthorsPath)
     return this.init()
   }
 
@@ -154,7 +161,11 @@ class Db {
       this.collections = results.data.map(l => new UserCollection(l))
       Logger.info(`[DB] ${this.collections.length} Collections Loaded`)
     })
-    await Promise.all([p1, p2, p3, p4, p5])
+    var p6 = this.authorsDb.select(() => true).then((results) => {
+      this.authors = results.data.map(l => new Author(l))
+      Logger.info(`[DB] ${this.authors.length} Authors Loaded`)
+    })
+    await Promise.all([p1, p2, p3, p4, p5, p6])
 
     // Update server version in server settings
     if (this.previousVersion) {

server/objects/Author.js

@@ -0,0 +1,72 @@
+const { getId } = require('../utils/index')
+const Logger = require('../Logger')
+
+class Author {
+  constructor(author = null) {
+    this.id = null
+    this.name = null
+    this.description = null
+    this.asin = null
+    this.image = null
+    this.imageFullPath = null
+
+    this.createdAt = null
+    this.lastUpdate = null
+
+    if (author) {
+      this.construct(author)
+    }
+  }
+
+  construct(author) {
+    this.id = author.id
+    this.name = author.name
+    this.description = author.description
+    this.asin = author.asin
+    this.image = author.image
+    this.imageFullPath = author.imageFullPath
+
+    this.createdAt = author.createdAt
+    this.lastUpdate = author.lastUpdate
+  }
+
+  toJSON() {
+    return {
+      id: this.id,
+      name: this.name,
+      description: this.description,
+      asin: this.asin,
+      image: this.image,
+      imageFullPath: this.imageFullPath,
+      createdAt: this.createdAt,
+      lastUpdate: this.lastUpdate
+    }
+  }
+
+  setData(data) {
+    this.id = data.id ? data.id : getId('per')
+    this.name = data.name
+    this.description = data.description
+    this.asin = data.asin || null
+    this.image = data.image || null
+    this.imageFullPath = data.imageFullPath || null
+    this.createdAt = Date.now()
+    this.lastUpdate = Date.now()
+  }
+
+  update(payload) {
+    var hasUpdates = false
+    for (const key in payload) {
+      if (this[key] === undefined) continue;
+      if (this[key] !== payload[key]) {
+        hasUpdates = true
+        this[key] = payload[key]
+      }
+    }
+    if (hasUpdates) {
+      this.lastUpdate = Date.now()
+    }
+    return hasUpdates
+  }
+}
+module.exports = Author

server/objects/Book.js

@@ -9,6 +9,7 @@ class Book {
     this.author = null
     this.authorFL = null
     this.authorLF = null
+    this.authors = []
     this.narrator = null
     this.series = null
     this.volumeNumber = null
@@ -51,6 +52,7 @@ class Book {
     this.title = book.title
     this.subtitle = book.subtitle || null
     this.author = book.author
+    this.authors = (book.authors || []).map(a => ({ ...a }))
     this.authorFL = book.authorFL || null
     this.authorLF = book.authorLF || null
     this.narrator = book.narrator || book.narrarator || null // Mispelled initially... need to catch those
@@ -81,6 +83,7 @@ class Book {
       title: this.title,
       subtitle: this.subtitle,
       author: this.author,
+      authors: this.authors,
       authorFL: this.authorFL,
       authorLF: this.authorLF,
       narrator: this.narrator,
@@ -142,6 +145,7 @@ class Book {
     this.title = data.title || null
     this.subtitle = data.subtitle || null
     this.author = data.author || null
+    this.authors = data.authors || []
     this.narrator = data.narrator || data.narrarator || null
     this.series = data.series || null
     this.volumeNumber = data.volumeNumber || null

server/providers/Audnexus.js

@@ -0,0 +1,47 @@
+const axios = require('axios')
+const { levenshteinDistance } = require('../utils/index')
+const Logger = require('../Logger')
+
+class Audnexus {
+  constructor() {
+    this.baseUrl = 'https://api.audnex.us'
+  }
+
+  authorASINsRequest(name) {
+    return axios.get(`${this.baseUrl}/authors?name=${name}`).then((res) => {
+      return res.data || []
+    }).catch((error) => {
+      Logger.error(`[Audnexus] Author ASIN request failed for ${name}`, error)
+      return []
+    })
+  }
+
+  authorRequest(asin) {
+    return axios.get(`${this.baseUrl}/authors/${asin}`).then((res) => {
+      return res.data
+    }).catch((error) => {
+      Logger.error(`[Audnexus] Author request failed for ${asin}`, error)
+      return null
+    })
+  }
+
+  async findAuthorByName(name, maxLevenshtein = 2) {
+    Logger.debug(`[Audnexus] Looking up author by name ${name}`)
+    var asins = await this.authorASINsRequest(name)
+    var matchingAsin = asins.find(obj => levenshteinDistance(obj.name, name) <= maxLevenshtein)
+    if (!matchingAsin) {
+      return null
+    }
+    var author = await this.authorRequest(matchingAsin.asin)
+    if (!author) {
+      return null
+    }
+    return {
+      asin: author.asin,
+      description: author.description,
+      image: author.image,
+      name: author.name
+    }
+  }
+}
+module.exports = Audnexus

server/utils/constants.js

@@ -19,4 +19,4 @@ module.exports.LogLevel = {
   ERROR: 4,
   FATAL: 5,
   NOTE: 6
-}
+}

server/utils/fileUtils.js

@@ -141,4 +141,20 @@ async function recurseFiles(path) {
   // })
   return list
 }
-module.exports.recurseFiles = recurseFiles
+module.exports.recurseFiles = recurseFiles
+
+module.exports.downloadFile = async (url, filepath) => {
+  Logger.debug(`[fileUtils] Downloading file to ${filepath}`)
+
+  const writer = fs.createWriteStream(filepath)
+  const response = await axios({
+    url,
+    method: 'GET',
+    responseType: 'stream'
+  })
+  response.data.pipe(writer)
+  return new Promise((resolve, reject) => {
+    writer.on('finish', resolve)
+    writer.on('error', reject)
+  })
+}