From c3fd9045a861f75c71894bd97d9c2380078e1906 Mon Sep 17 00:00:00 2001
From: advplyr <advplyr@protonmail.com>
Date: Sun, 22 Aug 2021 08:52:37 -0500
Subject: [PATCH] Series as a dropdown and filter, fix genre list in details
 modal

---
 client/components/controls/FilterSelect.vue   |   8 ++
 .../components/modals/edit-tabs/Details.vue   |  39 ++++--
 client/components/ui/InputDropdown.vue        | 112 ++++++++++++++++++
 client/components/ui/MultiSelect.vue          |  39 ++----
 client/layouts/default.vue                    |   9 ++
 client/package.json                           |   2 +-
 client/plugins/init.client.js                 |  71 +++++++++++
 client/store/audiobooks.js                    |  71 ++++++++---
 package.json                                  |   2 +-
 server/utils/index.js                         |  19 ++-
 server/utils/scandir.js                       |   3 +-
 11 files changed, 310 insertions(+), 65 deletions(-)
 create mode 100644 client/components/ui/InputDropdown.vue

diff --git a/client/components/controls/FilterSelect.vue b/client/components/controls/FilterSelect.vue
index 2c6294f3..a87fb3d8 100644
--- a/client/components/controls/FilterSelect.vue
+++ b/client/components/controls/FilterSelect.vue
@@ -76,6 +76,11 @@ export default {
           text: 'Tag',
           value: 'tags',
           sublist: true
+        },
+        {
+          text: 'Series',
+          value: 'series',
+          sublist: true
         }
       ]
     }
@@ -116,6 +121,9 @@ export default {
     tags() {
       return this.$store.state.audiobooks.tags
     },
+    series() {
+      return this.$store.state.audiobooks.series
+    },
     sublistItems() {
       return this[this.sublist] || []
     }
diff --git a/client/components/modals/edit-tabs/Details.vue b/client/components/modals/edit-tabs/Details.vue
index a1183e7d..1f8c172f 100644
--- a/client/components/modals/edit-tabs/Details.vue
+++ b/client/components/modals/edit-tabs/Details.vue
@@ -21,11 +21,20 @@
         </div>
       </div>
 
-      <ui-text-input-with-label v-model="details.series" label="Series" class="mt-2" />
+      <!-- <ui-text-input-with-label v-model="details.series" label="Series" class="mt-2" /> -->
+
+      <ui-input-dropdown v-model="details.series" label="Series" class="mt-2" :items="series" />
 
       <ui-textarea-with-label v-model="details.description" :rows="3" label="Description" class="mt-2" />
 
-      <ui-multi-select v-model="details.genres" label="Genre" :items="genres" class="mt-2" @addOption="addGenre" />
+      <div class="flex mt-2 -mx-1">
+        <div class="w-1/2 px-1">
+          <ui-multi-select v-model="details.genres" label="Genres" :items="genres" />
+        </div>
+        <div class="flex-grow px-1">
+          <ui-multi-select v-model="newTags" label="Tags" :items="tags" />
+        </div>
+      </div>
 
       <div class="flex py-4">
         <ui-btn color="error" type="button" small @click.stop.prevent="deleteAudiobook">Remove</ui-btn>
@@ -55,8 +64,8 @@ export default {
         publishYear: null,
         genres: []
       },
-      resettingProgress: false,
-      genres: ['adventure', 'autobiography', 'biography', 'childrens', 'comedy', 'crime', 'dystopian', 'fantasy', 'fiction', 'health', 'history', 'horror', 'mystery', 'new_adult', 'nonfiction', 'philosophy', 'politics', 'religion', 'romance', 'sci-fi', 'self-help', 'short_story', 'technology', 'thriller', 'true_crime', 'western', 'young_adult']
+      newTags: [],
+      resettingProgress: false
     }
   },
   watch: {
@@ -87,21 +96,25 @@ export default {
     },
     userProgress() {
       return this.userAudiobook ? this.userAudiobook.progress : 0
+    },
+    genres() {
+      return this.$store.state.audiobooks.genres
+    },
+    tags() {
+      return this.$store.state.audiobooks.tags
+    },
+    series() {
+      return this.$store.state.audiobooks.series
     }
   },
   methods: {
-    addGenre(genre) {
-      this.genres.push({
-        text: genre,
-        value: genre
-      })
-    },
     async submitForm() {
-      console.log('Submit form', this.details)
       this.isProcessing = true
       const updatePayload = {
-        book: this.details
+        book: this.details,
+        tags: this.newTags
       }
+
       var updatedAudiobook = await this.$axios.$patch(`/api/audiobook/${this.audiobook.id}`, updatePayload).catch((error) => {
         console.error('Failed to update', error)
         return false
@@ -120,6 +133,8 @@ export default {
       this.details.genres = this.book.genres || []
       this.details.series = this.book.series
       this.details.publishYear = this.book.publishYear
+
+      this.newTags = this.audiobook.tags || []
     },
     resetProgress() {
       if (confirm(`Are you sure you want to reset your progress?`)) {
diff --git a/client/components/ui/InputDropdown.vue b/client/components/ui/InputDropdown.vue
new file mode 100644
index 00000000..879c8b8d
--- /dev/null
+++ b/client/components/ui/InputDropdown.vue
@@ -0,0 +1,112 @@
+<template>
+  <div class="w-full">
+    <p class="px-1 text-sm font-semibold">{{ label }}</p>
+    <div ref="wrapper" class="relative">
+      <form @submit.prevent="submitForm">
+        <div ref="inputWrapper" style="min-height: 40px" class="flex-wrap relative w-full shadow-sm flex items-center bg-primary border border-gray-600 rounded-md px-2 py-1 cursor-text">
+          <input ref="input" v-model="textInput" class="h-full w-full bg-primary focus:outline-none px-1" @keydown="keydownInput" @focus="inputFocus" @blur="inputBlur" />
+        </div>
+      </form>
+
+      <ul ref="menu" v-show="isFocused && items.length && (itemsToShow.length || currentSearch)" class="absolute z-50 mt-0 w-full bg-bg border border-black-200 shadow-lg max-h-56 rounded-md py-1 text-base ring-1 ring-black ring-opacity-5 overflow-auto focus:outline-none sm:text-sm" role="listbox" aria-labelledby="listbox-label">
+        <template v-for="item in itemsToShow">
+          <li :key="item" class="text-gray-50 select-none relative py-2 pr-3 cursor-pointer hover:bg-black-400" role="option" @click="clickedOption($event, item)" @mouseup.stop.prevent @mousedown.prevent>
+            <div class="flex items-center">
+              <span class="font-normal ml-3 block truncate">{{ item }}</span>
+            </div>
+            <span v-if="input === item" class="text-yellow-400 absolute inset-y-0 right-0 flex items-center pr-4">
+              <span class="material-icons text-xl">checkmark</span>
+            </span>
+          </li>
+        </template>
+        <li v-if="!itemsToShow.length" class="text-gray-50 select-none relative py-2 pr-9" role="option">
+          <div class="flex items-center justify-center">
+            <span class="font-normal">No items</span>
+          </div>
+        </li>
+      </ul>
+    </div>
+  </div>
+</template>
+
+<script>
+export default {
+  props: {
+    value: [String, Number],
+    label: String,
+    items: {
+      type: Array,
+      default: () => []
+    }
+  },
+  data() {
+    return {
+      isFocused: false,
+      currentSearch: null,
+      typingTimeout: null,
+      textInput: null
+    }
+  },
+  watch: {
+    value: {
+      immediate: true,
+      handler(newVal) {
+        this.textInput = newVal
+      }
+    }
+  },
+  computed: {
+    input: {
+      get() {
+        return this.value
+      },
+      set(val) {
+        this.$emit('input', val)
+      }
+    },
+    itemsToShow() {
+      if (!this.currentSearch || !this.textInput || this.textInput === this.input) {
+        return this.items
+      }
+      return this.items.filter((i) => {
+        var iValue = String(i).toLowerCase()
+        return iValue.includes(this.currentSearch.toLowerCase())
+      })
+    }
+  },
+  methods: {
+    keydownInput() {
+      clearTimeout(this.typingTimeout)
+      this.typingTimeout = setTimeout(() => {
+        this.currentSearch = this.textInput
+      }, 100)
+    },
+    inputFocus() {
+      this.isFocused = true
+    },
+    inputBlur() {
+      setTimeout(() => {
+        if (document.activeElement === this.$refs.input) {
+          return
+        }
+        this.isFocused = false
+        if (this.input !== this.textInput) {
+          this.input = this.$cleanString(this.textInput) || null
+        }
+      }, 50)
+    },
+    submitForm() {
+      this.input = this.$cleanString(this.textInput) || null
+      this.currentSearch = null
+    },
+    clickedOption(e, item) {
+      var newValue = this.input === item ? null : item
+      this.textInput = null
+      this.currentSearch = null
+      this.input = this.$cleanString(newValue) || null
+      if (this.$refs.input) this.$refs.input.blur()
+    }
+  },
+  mounted() {}
+}
+</script>
\ No newline at end of file
diff --git a/client/components/ui/MultiSelect.vue b/client/components/ui/MultiSelect.vue
index 3a1c62ad..0158d7ee 100644
--- a/client/components/ui/MultiSelect.vue
+++ b/client/components/ui/MultiSelect.vue
@@ -4,7 +4,7 @@
     <div ref="wrapper" class="relative">
       <form @submit.prevent="submitForm">
         <div ref="inputWrapper" style="min-height: 40px" class="flex-wrap relative w-full shadow-sm flex items-center bg-primary border border-gray-600 rounded-md px-2 py-1 cursor-text" @click.stop.prevent="clickWrapper" @mouseup.stop.prevent @mousedown.prevent>
-          <div v-for="item in selected" :key="item" class="rounded-full px-2 py-1 ma-0.5 text-xs bg-bg flex flex-nowrap whitespace-nowrap items-center">{{ snakeToNormal(item) }}</div>
+          <div v-for="item in selected" :key="item" class="rounded-full px-2 py-1 ma-0.5 text-xs bg-bg flex flex-nowrap whitespace-nowrap items-center">{{ $snakeToNormal(item) }}</div>
           <input ref="input" v-model="textInput" style="min-width: 40px; width: 40px" class="h-full bg-primary focus:outline-none px-1" @keydown="keydownInput" @focus="inputFocus" @blur="inputBlur" />
         </div>
       </form>
@@ -13,7 +13,7 @@
         <template v-for="item in itemsToShow">
           <li :key="item" class="text-gray-50 select-none relative py-2 pr-9 cursor-pointer hover:bg-black-400" role="option" @click="clickedOption($event, item)" @mouseup.stop.prevent @mousedown.prevent>
             <div class="flex items-center">
-              <span class="font-normal ml-3 block truncate">{{ snakeToNormal(item) }}</span>
+              <span class="font-normal ml-3 block truncate">{{ $snakeToNormal(item) }}</span>
             </div>
             <span v-if="selected.includes(item)" class="text-yellow-400 absolute inset-y-0 right-0 flex items-center pr-4">
               <span class="material-icons text-xl">checkmark</span>
@@ -47,7 +47,6 @@ export default {
     return {
       textInput: null,
       currentSearch: null,
-      isTyping: false,
       typingTimeout: null,
       isFocused: false,
       menu: null
@@ -71,38 +70,15 @@ export default {
       }
 
       return this.items.filter((i) => {
-        var normie = this.snakeToNormal(i)
+        var normie = this.$snakeToNormal(i)
         var iValue = String(normie).toLowerCase()
         return iValue.includes(this.currentSearch.toLowerCase())
       })
     }
   },
   methods: {
-    snakeToNormal(kebab) {
-      if (!kebab) {
-        return 'err'
-      }
-      return String(kebab)
-        .split('_')
-        .map((t) => t.slice(0, 1).toUpperCase() + t.slice(1))
-        .join(' ')
-    },
-    normalToSnake(normie) {
-      return normie
-        .trim()
-        .split(' ')
-        .map((t) => t.toLowerCase())
-        .join('_')
-    },
-    setMatchingItems() {
-      if (!this.textInput) {
-        return
-      }
-      this.currentSearch = this.textInput
-    },
     keydownInput() {
       clearTimeout(this.typingTimeout)
-      this.isTyping = true
       this.typingTimeout = setTimeout(() => {
         this.currentSearch = this.textInput
       }, 100)
@@ -122,6 +98,7 @@ export default {
       this.menu.style.top = boundingBox.y + boundingBox.height - 4 + 'px'
       this.menu.style.left = boundingBox.x + 'px'
       this.menu.style.width = boundingBox.width + 'px'
+      console.log('Recalc menu pos', boundingBox.height)
     },
     unmountMountMenu() {
       if (!this.$refs.menu) return
@@ -169,6 +146,9 @@ export default {
       this.textInput = null
       this.currentSearch = null
       this.$emit('input', newSelected)
+      this.$nextTick(() => {
+        this.recalcMenuPos()
+      })
     },
     clickWrapper() {
       if (this.showMenu) {
@@ -177,9 +157,8 @@ export default {
       this.focus()
     },
     insertNewItem(item) {
-      var kebabItem = this.normalToSnake(item)
+      var kebabItem = this.$normalToSnake(item)
       this.selected.push(kebabItem)
-      this.$emit('addOption', kebabItem)
       this.$emit('input', this.selected)
       this.textInput = null
       this.currentSearch = null
@@ -191,7 +170,7 @@ export default {
       if (!this.textInput) return
 
       var cleaned = this.textInput.toLowerCase().trim()
-      var cleanedKebab = this.normalToSnake(cleaned)
+      var cleanedKebab = this.$normalToSnake(cleaned)
       var matchesItem = this.items.find((i) => {
         return i === cleaned || cleanedKebab === i
       })
diff --git a/client/layouts/default.vue b/client/layouts/default.vue
index 17ef8cbb..cad1a7b1 100644
--- a/client/layouts/default.vue
+++ b/client/layouts/default.vue
@@ -145,6 +145,15 @@ export default {
   },
   mounted() {
     this.initializeSocket()
+    // var test1 = 'crab rangoon'
+    // var code = this.$stringToCode(test1)
+    // var str = this.$codeToString(code)
+    // console.log(code, str, test1 === str)
+
+    // var test2 = 'pig~iN.A._BlNan190a Fry em like b**&& A!@#%$&acn()'
+    // var code2 = this.$stringToCode(test2)
+    // var str2 = this.$codeToString(code2)
+    // console.log(code2, code2.length, str2, str2.length, test2 === str2)
   }
 }
 </script>
\ No newline at end of file
diff --git a/client/package.json b/client/package.json
index 1316abb4..c8a3ed86 100644
--- a/client/package.json
+++ b/client/package.json
@@ -1,6 +1,6 @@
 {
   "name": "audiobookshelf-client",
-  "version": "0.9.62-beta",
+  "version": "0.9.64-beta",
   "description": "Audiobook manager and player",
   "main": "index.js",
   "scripts": {
diff --git a/client/plugins/init.client.js b/client/plugins/init.client.js
index a8f9acca..15d70bac 100644
--- a/client/plugins/init.client.js
+++ b/client/plugins/init.client.js
@@ -38,6 +38,77 @@ Vue.prototype.$secondsToTimestamp = (seconds) => {
   return `${_hours}:${_minutes.toString().padStart(2, '0')}:${_seconds.toString().padStart(2, '0')}`
 }
 
+Vue.prototype.$snakeToNormal = (snake) => {
+  if (!snake) {
+    return ''
+  }
+  return String(snake)
+    .split('_')
+    .map((t) => t.slice(0, 1).toUpperCase() + t.slice(1))
+    .join(' ')
+}
+
+Vue.prototype.$normalToSnake = (normie) => {
+  if (!normie) return ''
+  return normie
+    .trim()
+    .split(' ')
+    .map((t) => t.toLowerCase())
+    .join('_')
+}
+
+const availableChars = " !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~"
+const getCharCode = (char) => availableChars.indexOf(char)
+const getCharFromCode = (code) => availableChars[Number(code)] || -1
+const cleanChar = (char) => getCharCode(char) < 0 ? '?' : char
+
+Vue.prototype.$cleanString = (str) => {
+  if (!str) return ''
+
+  // replace accented characters: https://stackoverflow.com/a/49901740/7431543
+  str = str.normalize('NFD').replace(/[\u0300-\u036f]/g, "")
+
+  var cleaned = ''
+  for (let i = 0; i < str.length; i++) {
+    cleaned += cleanChar(str[i])
+  }
+  return cleaned
+}
+
+Vue.prototype.$stringToCode = (str) => {
+  if (!str) return ''
+  var numcode = [...str].map(s => {
+    return String(getCharCode(s)).padStart(2, '0')
+  }).join('')
+  return BigInt(numcode).toString(36)
+}
+
+Vue.prototype.$codeToString = (code) => {
+  if (!code) return ''
+  var numcode = ''
+  try {
+    numcode = [...code].reduce((acc, curr) => {
+      return BigInt(parseInt(curr, 36)) + BigInt(36) * acc
+    }, 0n)
+  } catch (err) {
+    console.error('numcode fialed', code, err)
+  }
+  var numcodestr = String(numcode)
+
+  var remainder = numcodestr.length % 2
+  numcodestr = numcodestr.padStart(numcodestr.length - 1 + remainder, '0')
+
+  var finalform = ''
+  var numChunks = Math.floor(numcodestr.length / 2)
+  var remaining = numcodestr
+  for (let i = 0; i < numChunks; i++) {
+    var chunk = remaining.slice(0, 2)
+    remaining = remaining.slice(2)
+    finalform += getCharFromCode(chunk)
+  }
+  return finalform
+}
+
 function loadImageBlob(uri) {
   return new Promise((resolve) => {
     const img = document.createElement('img')
diff --git a/client/store/audiobooks.js b/client/store/audiobooks.js
index 31ce3e8b..db648991 100644
--- a/client/store/audiobooks.js
+++ b/client/store/audiobooks.js
@@ -6,7 +6,8 @@ export const state = () => ({
   audiobooks: [],
   listeners: [],
   genres: [...STANDARD_GENRES],
-  tags: []
+  tags: [],
+  series: []
 })
 
 export const getters = {
@@ -14,19 +15,15 @@ export const getters = {
     var filtered = state.audiobooks
     var settings = rootState.settings.settings || {}
     var filterBy = settings.filterBy || ''
-    var filterByParts = filterBy.split('.')
-    if (filterByParts.length > 1) {
-      var primary = filterByParts[0]
-      var secondary = filterByParts[1]
-      if (primary === 'genres') {
-        filtered = filtered.filter(ab => {
-          return ab.book && ab.book.genres.includes(secondary)
-        })
-      } else if (primary === 'tags') {
-        filtered = filtered.filter(ab => ab.tags.includes(secondary))
-      }
+
+    var searchGroups = ['genres', 'tags', 'series']
+    var group = searchGroups.find(_group => filterBy.startsWith(_group + '.'))
+    if (group) {
+      var filter = filterBy.replace(`${group}.`, '')
+      if (group === 'genres') filtered = filtered.filter(ab => ab.book && ab.book.genres.includes(filter))
+      else if (group === 'tags') filtered = filtered.filter(ab => ab.tags.includes(filter))
+      else if (group === 'series') filtered = filtered.filter(ab => ab.book && ab.book.series === filter)
     }
-    // TODO: Add filters
     return filtered
   },
   getFilteredAndSorted: (state, getters, rootState) => () => {
@@ -65,6 +62,7 @@ export const mutations = {
       genres = genres.concat(ab.book.genres)
     })
     state.genres = [...new Set(genres)] // Remove Duplicates
+    state.genres.sort((a, b) => a.toLowerCase() < b.toLowerCase() ? -1 : 1)
 
     // TAGS
     var tags = []
@@ -72,6 +70,16 @@ export const mutations = {
       tags = tags.concat(ab.tags)
     })
     state.tags = [...new Set(tags)] // Remove Duplicates
+    state.tags.sort((a, b) => a.toLowerCase() < b.toLowerCase() ? -1 : 1)
+
+    // SERIES
+    var series = []
+    audiobooks.forEach((ab) => {
+      if (!ab.book || !ab.book.series || series.includes(ab.book.series)) return
+      series.push(ab.book.series)
+    })
+    state.series = series
+    state.series.sort((a, b) => a.toLowerCase() < b.toLowerCase() ? -1 : 1)
 
     state.audiobooks = audiobooks
     state.listeners.forEach((listener) => {
@@ -80,19 +88,34 @@ export const mutations = {
   },
   addUpdate(state, audiobook) {
     var index = state.audiobooks.findIndex(a => a.id === audiobook.id)
+    var origAudiobook = null
     if (index >= 0) {
+      origAudiobook = { ...state.audiobooks[index] }
       state.audiobooks.splice(index, 1, audiobook)
     } else {
       state.audiobooks.push(audiobook)
     }
 
-    // GENRES
     if (audiobook.book) {
+      // GENRES
       var newGenres = []
       audiobook.book.genres.forEach((genre) => {
         if (!state.genres.includes(genre)) newGenres.push(genre)
       })
-      if (newGenres.length) state.genres = state.genres.concat(newGenres)
+      if (newGenres.length) {
+        state.genres = state.genres.concat(newGenres)
+        state.genres.sort((a, b) => a.toLowerCase() < b.toLowerCase() ? -1 : 1)
+      }
+
+      // SERIES
+      if (audiobook.book.series && !state.series.includes(audiobook.book.series)) {
+        state.series.push(audiobook.book.series)
+        state.series.sort((a, b) => a.toLowerCase() < b.toLowerCase() ? -1 : 1)
+      }
+      if (origAudiobook && origAudiobook.book && origAudiobook.book.series) {
+        var isInAB = state.audiobooks.find(ab => ab.book && ab.book.series === origAudiobook.book.series)
+        if (!isInAB) state.series = state.series.filter(series => series !== origAudiobook.book.series)
+      }
     }
 
     // TAGS
@@ -100,8 +123,10 @@ export const mutations = {
     audiobook.tags.forEach((tag) => {
       if (!state.tags.includes(tag)) newTags.push(tag)
     })
-    if (newTags.length) state.tags = state.tags.concat(newTags)
-
+    if (newTags.length) {
+      state.tags = state.tags.concat(newTags)
+      state.tags.sort((a, b) => a.toLowerCase() < b.toLowerCase() ? -1 : 1)
+    }
 
     state.listeners.forEach((listener) => {
       if (!listener.audiobookId || listener.audiobookId === audiobook.id) {
@@ -112,8 +137,8 @@ export const mutations = {
   remove(state, audiobook) {
     state.audiobooks = state.audiobooks.filter(a => a.id !== audiobook.id)
 
-    // GENRES
     if (audiobook.book) {
+      // GENRES
       audiobook.book.genres.forEach((genre) => {
         if (!STANDARD_GENRES.includes(genre)) {
           var isInOtherAB = state.audiobooks.find(ab => {
@@ -125,6 +150,15 @@ export const mutations = {
           }
         }
       })
+
+      // SERIES
+      if (audiobook.book.series) {
+        var isInOtherAB = state.audiobooks.find(ab => ab.book && ab.book.series === audiobook.book.series)
+        if (!isInOtherAB) {
+          // Series not used in any other audiobook - remove it
+          state.series = state.series.filter(s => s !== audiobook.book.series)
+        }
+      }
     }
 
     // TAGS
@@ -138,7 +172,6 @@ export const mutations = {
       }
     })
 
-
     state.listeners.forEach((listener) => {
       if (!listener.audiobookId || listener.audiobookId === audiobook.id) {
         listener.meth()
diff --git a/package.json b/package.json
index 556551df..c0e21a58 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "audiobookshelf",
-  "version": "0.9.62-beta",
+  "version": "0.9.64-beta",
   "description": "Self-hosted audiobook server for managing and playing audiobooks.",
   "main": "index.js",
   "scripts": {
diff --git a/server/utils/index.js b/server/utils/index.js
index c740c222..1ac2f642 100644
--- a/server/utils/index.js
+++ b/server/utils/index.js
@@ -23,4 +23,21 @@ const levenshteinDistance = (str1, str2, caseSensitive = false) => {
   }
   return track[str2.length][str1.length];
 }
-module.exports.levenshteinDistance = levenshteinDistance
\ No newline at end of file
+module.exports.levenshteinDistance = levenshteinDistance
+
+const cleanString = (str) => {
+  if (!str) return ''
+
+  // replace accented characters: https://stackoverflow.com/a/49901740/7431543
+  str = str.normalize('NFD').replace(/[\u0300-\u036f]/g, "")
+
+  const availableChars = " !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~"
+  const cleanChar = (char) => availableChars.indexOf(char) < 0 ? '?' : char
+
+  var cleaned = ''
+  for (let i = 0; i < str.length; i++) {
+    cleaned += cleanChar(str[i])
+  }
+  return cleaned
+}
+module.exports.cleanString = cleanString
\ No newline at end of file
diff --git a/server/utils/scandir.js b/server/utils/scandir.js
index a5490638..bbd00099 100644
--- a/server/utils/scandir.js
+++ b/server/utils/scandir.js
@@ -1,6 +1,7 @@
 const Path = require('path')
 const dir = require('node-dir')
 const Logger = require('../Logger')
+const { cleanString } = require('./index')
 
 const AUDIOBOOK_PARTS_FORMATS = ['m4b', 'mp3']
 const INFO_FORMATS = ['nfo']
@@ -64,7 +65,7 @@ async function getAllAudiobookFiles(abRootPath) {
       audiobooks[path] = {
         author: author,
         title: title,
-        series: series,
+        series: cleanString(series),
         publishYear: publishYear,
         path: relpath,
         fullPath: Path.join(abRootPath, path),