From 88c7c1632e3cd13d4030f9dd4a10e46b7be1e2d0 Mon Sep 17 00:00:00 2001
From: Mark Cooper <mcoop320@gmail.com>
Date: Thu, 26 Aug 2021 18:32:05 -0500
Subject: [PATCH] Batch updating and deleting, multi-select

---
 client/assets/app.css                     |   4 +
 client/components/app/Appbar.vue          |  66 +++++++++-
 client/components/app/BookShelf.vue       |   7 +-
 client/components/app/StreamContainer.vue |   2 +-
 client/components/cards/BookCard.vue      |  62 ++++++++--
 client/components/ui/InputDropdown.vue    |  12 +-
 client/layouts/default.vue                |   3 +
 client/middleware/authenticated.js        |   1 +
 client/package.json                       |   2 +-
 client/pages/batch/index.vue              | 142 ++++++++++++++++++++++
 client/store/index.js                     |  25 +++-
 package.json                              |   2 +-
 server/ApiController.js                   |  63 +++++++++-
 13 files changed, 358 insertions(+), 33 deletions(-)
 create mode 100644 client/pages/batch/index.vue

diff --git a/client/assets/app.css b/client/assets/app.css
index a90e5a7a..328fb97b 100644
--- a/client/assets/app.css
+++ b/client/assets/app.css
@@ -75,6 +75,10 @@
   box-shadow: 2px 8px 6px #111111aa;
 }
 
+.box-shadow-lg-up {
+  box-shadow: 0px -12px 8px #111111ee;
+}
+
 .box-shadow-xl {
   box-shadow: 2px 14px 8px #111111aa;
 }
\ No newline at end of file
diff --git a/client/components/app/Appbar.vue b/client/components/app/Appbar.vue
index 0346c859..1e06bc26 100644
--- a/client/components/app/Appbar.vue
+++ b/client/components/app/Appbar.vue
@@ -17,6 +17,16 @@
 
         <ui-menu :label="username" :items="menuItems" @action="menuAction" class="ml-5" />
       </div>
+
+      <div v-show="numAudiobooksSelected" class="absolute top-0 left-0 w-full h-full px-4 bg-primary flex items-center">
+        <h1 class="text-2xl px-4">{{ numAudiobooksSelected }} Selected</h1>
+        <ui-btn small class="text-sm mx-2" @click="toggleSelectAll">{{ isAllSelected ? 'Select None' : 'Select All' }}</ui-btn>
+
+        <div class="flex-grow" />
+        <ui-btn v-show="!processingBatchDelete" color="warning" small class="mx-2" @click="batchEditClick"><span class="material-icons text-gray-200 pt-1">edit</span></ui-btn>
+        <ui-btn color="error" small class="mx-2" :loading="processingBatchDelete" @click="batchDeleteClick"><span class="material-icons text-gray-200 pt-1">delete</span></ui-btn>
+        <span class="material-icons text-4xl px-4 hover:text-gray-100 cursor-pointer" :class="processingBatchDelete ? 'text-gray-400' : ''" @click="cancelSelectionMode">close</span>
+      </div>
     </div>
   </div>
 </template>
@@ -35,7 +45,8 @@ export default {
           value: 'logout',
           text: 'Logout'
         }
-      ]
+      ],
+      processingBatchDelete: false
     }
   },
   computed: {
@@ -47,6 +58,18 @@ export default {
     },
     username() {
       return this.user ? this.user.username : 'err'
+    },
+    numAudiobooksSelected() {
+      return this.selectedAudiobooks.length
+    },
+    selectedAudiobooks() {
+      return this.$store.state.selectedAudiobooks
+    },
+    isAllSelected() {
+      return this.audiobooksShowing.length === this.selectedAudiobooks.length
+    },
+    audiobooksShowing() {
+      return this.$store.getters['audiobooks/getFiltered']()
     }
   },
   methods: {
@@ -57,10 +80,6 @@ export default {
         this.$router.push('/')
       }
     },
-    scan() {
-      console.log('Call Start Init')
-      this.$root.socket.emit('scan')
-    },
     logout() {
       this.$axios.$post('/logout').catch((error) => {
         console.error(error)
@@ -74,6 +93,43 @@ export default {
       if (action === 'logout') {
         this.logout()
       }
+    },
+    cancelSelectionMode() {
+      if (this.processingBatchDelete) return
+      this.$store.commit('setSelectedAudiobooks', [])
+    },
+    toggleSelectAll() {
+      if (this.isAllSelected) {
+        this.cancelSelectionMode()
+      } else {
+        var audiobookIds = this.audiobooksShowing.map((a) => a.id)
+        this.$store.commit('setSelectedAudiobooks', audiobookIds)
+      }
+    },
+    batchDeleteClick() {
+      if (confirm(`Are you sure you want to delete these ${this.numAudiobooksSelected} audiobook(s)?`)) {
+        this.processingBatchDelete = true
+        this.$store.commit('setProcessingBatch', true)
+        this.$axios
+          .$post(`/api/audiobooks/delete`, {
+            audiobookIds: this.selectedAudiobooks
+          })
+          .then(() => {
+            this.$toast.success('Batch delete success!')
+            this.processingBatchDelete = false
+            this.$store.commit('setProcessingBatch', false)
+            this.$store.commit('setSelectedAudiobooks', [])
+          })
+          .catch((error) => {
+            this.$toast.error('Batch delete failed')
+            console.error('Failed to batch delete', error)
+            this.processingBatchDelete = false
+            this.$store.commit('setProcessingBatch', false)
+          })
+      }
+    },
+    batchEditClick() {
+      this.$router.push('/batch')
     }
   },
   mounted() {}
diff --git a/client/components/app/BookShelf.vue b/client/components/app/BookShelf.vue
index c6bada15..6a7a96a6 100644
--- a/client/components/app/BookShelf.vue
+++ b/client/components/app/BookShelf.vue
@@ -1,7 +1,7 @@
 <template>
   <div id="bookshelf" ref="wrapper" class="w-full h-full overflow-y-auto relative">
     <!-- Cover size widget -->
-    <div class="fixed bottom-2 right-4 z-20">
+    <div v-show="!isSelectionMode" class="fixed bottom-2 right-4 z-20">
       <div class="rounded-full py-1 bg-primary px-2 border border-black-100 text-center flex items-center box-shadow-md" @mousedown.prevent @mouseup.prevent>
         <span class="material-icons" :class="selectedSizeIndex === 0 ? 'text-gray-400' : 'hover:text-yellow-300 cursor-pointer'" style="font-size: 0.9rem" @mousedown.prevent @click="decreaseSize">remove</span>
         <p class="px-2 font-mono">{{ bookCoverWidth }}</p>
@@ -62,6 +62,9 @@ export default {
     },
     bookWidth() {
       return this.bookCoverWidth + this.paddingX * 2
+    },
+    isSelectionMode() {
+      return this.$store.getters['getNumAudiobooksSelected']
     }
   },
   methods: {
@@ -102,8 +105,6 @@ export default {
       this.width = Math.max(0, this.width - this.rowPaddingX * 2)
       var booksPerRow = Math.floor(this.width / this.bookWidth)
       this.booksPerRow = booksPerRow
-      console.warn('this.selectedSizeIndex', this.selectedSizeIndex, 'Book Cover Size', this.bookCoverWidth)
-      console.warn('Books Per Row', this.booksPerRow, 'Width', this.width, 'Book Width', this.bookWidth)
     },
     getAudiobookCard(id) {
       if (this.$refs[`audiobookCard-${id}`] && this.$refs[`audiobookCard-${id}`].length) {
diff --git a/client/components/app/StreamContainer.vue b/client/components/app/StreamContainer.vue
index 71c3da5c..823b3e56 100644
--- a/client/components/app/StreamContainer.vue
+++ b/client/components/app/StreamContainer.vue
@@ -1,5 +1,5 @@
 <template>
-  <div v-if="streamAudiobook" id="streamContainer" class="w-full fixed bottom-0 left-0 right-0 h-40 z-20 bg-primary p-4">
+  <div v-if="streamAudiobook" id="streamContainer" class="w-full fixed bottom-0 left-0 right-0 h-40 z-40 bg-primary p-4">
     <div class="absolute -top-16 left-4">
       <cards-book-cover :audiobook="streamAudiobook" :width="88" />
     </div>
diff --git a/client/components/cards/BookCard.vue b/client/components/cards/BookCard.vue
index 92d7f34c..0df78850 100644
--- a/client/components/cards/BookCard.vue
+++ b/client/components/cards/BookCard.vue
@@ -1,28 +1,32 @@
 <template>
-  <nuxt-link :to="`/audiobook/${audiobookId}`" :style="{ padding: `16px ${paddingX}px` }" class="cursor-pointer">
-    <div class="rounded-sm h-full overflow-hidden relative bookCard" @mouseover="isHovering = true" @mouseleave="isHovering = false">
+  <div class="rounded-sm h-full overflow-hidden relative bookCard" :style="{ padding: `16px ${paddingX}px` }" @mouseover="isHovering = true" @mouseleave="isHovering = false" @click="clickCard">
+    <nuxt-link :to="isSelectionMode ? '' : `/audiobook/${audiobookId}`" class="cursor-pointer">
       <div class="w-full relative" :style="{ height: height + 'px' }">
         <cards-book-cover :audiobook="audiobook" :author-override="authorFormat" :width="width" />
 
-        <div v-show="isHovering" class="absolute top-0 left-0 w-full h-full bg-black bg-opacity-40">
-          <div class="h-full flex items-center justify-center">
+        <div v-show="isHovering || isSelectionMode" class="absolute top-0 left-0 w-full h-full bg-black rounded" :class="overlayWrapperClasslist">
+          <div v-show="!isSelectionMode" class="h-full flex items-center justify-center">
             <div class="hover:text-gray-200 hover:scale-110 transform duration-200" @click.stop.prevent="play">
               <span class="material-icons" :style="{ fontSize: playIconFontSize + 'rem' }">play_circle_filled</span>
             </div>
           </div>
-          <div class="absolute cursor-pointer hover:text-yellow-300 hover:scale-125 transform duration-50" :style="{ top: 0.375 * sizeMultiplier + 'rem', right: 0.375 * sizeMultiplier + 'rem' }" @click.stop.prevent="editClick">
+          <div v-show="!isSelectionMode" class="absolute cursor-pointer hover:text-yellow-300 hover:scale-125 transform duration-50" :style="{ top: 0.375 * sizeMultiplier + 'rem', right: 0.375 * sizeMultiplier + 'rem' }" @click.stop.prevent="editClick">
             <span class="material-icons" :style="{ fontSize: sizeMultiplier + 'rem' }">edit</span>
           </div>
+          <div class="absolute cursor-pointer hover:text-yellow-300 hover:scale-125 transform duration-100" :style="{ top: 0.375 * sizeMultiplier + 'rem', left: 0.375 * sizeMultiplier + 'rem' }" @click.stop.prevent="selectBtnClick">
+            <span class="material-icons" :class="selected ? 'text-yellow-400' : ''" :style="{ fontSize: 1.25 * sizeMultiplier + 'rem' }">{{ selected ? 'radio_button_checked' : 'radio_button_unchecked' }}</span>
+          </div>
         </div>
-        <div class="absolute bottom-0 left-0 h-1 bg-yellow-400 shadow-sm" :style="{ width: width * userProgressPercent + 'px' }"></div>
+        <div v-show="!isSelectionMode" class="absolute bottom-0 left-0 h-1 bg-yellow-400 shadow-sm" :style="{ width: width * userProgressPercent + 'px' }"></div>
+
+        <ui-tooltip v-if="showError" :text="errorText" class="absolute bottom-4 left-0">
+          <div :style="{ height: 1.5 * sizeMultiplier + 'rem', width: 2.5 * sizeMultiplier + 'rem' }" class="bg-error rounded-r-full shadow-md flex items-center justify-end border-r border-b border-red-300">
+            <span class="material-icons text-red-100 pr-1" :style="{ fontSize: 0.875 * sizeMultiplier + 'rem' }">priority_high</span>
+          </div>
+        </ui-tooltip>
       </div>
-      <ui-tooltip v-if="showError" :text="errorText" class="absolute top-4 left-0">
-        <div :style="{ height: 1.5 * sizeMultiplier + 'rem', width: 2.5 * sizeMultiplier + 'rem' }" class="bg-error rounded-r-full shadow-md flex items-center justify-end border-r border-b border-red-300">
-          <span class="material-icons text-red-100 pr-1" :style="{ fontSize: 0.875 * sizeMultiplier + 'rem' }">priority_high</span>
-        </div>
-      </ui-tooltip>
-    </div>
-  </nuxt-link>
+    </nuxt-link>
+  </div>
 </template>
 
 <script>
@@ -50,6 +54,18 @@ export default {
     audiobookId() {
       return this.audiobook.id
     },
+    isSelectionMode() {
+      return this.$store.getters['getNumAudiobooksSelected']
+    },
+    selectedAudiobooks() {
+      return this.$store.state.selectedAudiobooks
+    },
+    selected() {
+      return this.$store.getters['getIsAudiobookSelected'](this.audiobookId)
+    },
+    processingBatch() {
+      return this.$store.state.processingBatch
+    },
     book() {
       return this.audiobook.book || {}
     },
@@ -112,9 +128,22 @@ export default {
         txt += `${this.hasInvalidParts} invalid parts.`
       }
       return txt || 'Unknown Error'
+    },
+    overlayWrapperClasslist() {
+      var classes = []
+      if (this.isSelectionMode) classes.push('bg-opacity-60')
+      else classes.push('bg-opacity-40')
+      if (this.selected) {
+        classes.push('border-2 border-yellow-400')
+      }
+      return classes
     }
   },
   methods: {
+    selectBtnClick() {
+      if (this.processingBatch) return
+      this.$store.commit('toggleAudiobookSelected', this.audiobookId)
+    },
     clickError(e) {
       e.stopPropagation()
       this.$router.push(`/audiobook/${this.audiobookId}`)
@@ -125,6 +154,13 @@ export default {
     },
     editClick() {
       this.$store.commit('showEditModal', this.audiobook)
+    },
+    clickCard(e) {
+      if (this.isSelectionMode) {
+        e.stopPropagation()
+        e.preventDefault()
+        this.selectBtnClick()
+      }
     }
   },
   mounted() {}
diff --git a/client/components/ui/InputDropdown.vue b/client/components/ui/InputDropdown.vue
index 156001f7..b478da42 100644
--- a/client/components/ui/InputDropdown.vue
+++ b/client/components/ui/InputDropdown.vue
@@ -91,12 +91,20 @@ export default {
         }
         this.isFocused = false
         if (this.input !== this.textInput) {
-          this.input = this.$cleanString(this.textInput) || null
+          var val = this.$cleanString(this.textInput) || null
+          this.input = val
+          if (val && !this.items.includes(val)) {
+            this.$emit('newItem', val)
+          }
         }
       }, 50)
     },
     submitForm() {
-      this.input = this.$cleanString(this.textInput) || null
+      var val = this.$cleanString(this.textInput) || null
+      this.input = val
+      if (val && !this.items.includes(val)) {
+        this.$emit('newItem', val)
+      }
       this.currentSearch = null
     },
     clickedOption(e, item) {
diff --git a/client/layouts/default.vue b/client/layouts/default.vue
index 31e761a6..4f31bee5 100644
--- a/client/layouts/default.vue
+++ b/client/layouts/default.vue
@@ -21,6 +21,9 @@ export default {
       if (this.$store.state.showEditModal) {
         this.$store.commit('setShowEditModal', false)
       }
+      if (this.$store.state.selectedAudiobooks) {
+        this.$store.commit('setSelectedAudiobooks', [])
+      }
     }
   },
   computed: {
diff --git a/client/middleware/authenticated.js b/client/middleware/authenticated.js
index cf64bf91..4c65a5c9 100644
--- a/client/middleware/authenticated.js
+++ b/client/middleware/authenticated.js
@@ -1,6 +1,7 @@
 export default function ({ store, redirect, route }) {
   // If the user is not authenticated
   if (!store.state.user.user) {
+    if (route.name === 'batch') return redirect('/login')
     return redirect(`/login?redirect=${route.path}`)
   }
 }
\ No newline at end of file
diff --git a/client/package.json b/client/package.json
index b0140445..54b2e75b 100644
--- a/client/package.json
+++ b/client/package.json
@@ -1,6 +1,6 @@
 {
   "name": "audiobookshelf-client",
-  "version": "0.9.83-beta",
+  "version": "0.9.84-beta",
   "description": "Audiobook manager and player",
   "main": "index.js",
   "scripts": {
diff --git a/client/pages/batch/index.vue b/client/pages/batch/index.vue
new file mode 100644
index 00000000..cca35253
--- /dev/null
+++ b/client/pages/batch/index.vue
@@ -0,0 +1,142 @@
+<template>
+  <div ref="page" id="page-wrapper" class="page px-6 pt-6 pb-52 overflow-y-auto" :class="streamAudiobook ? 'streaming' : ''">
+    <div class="flex justify-center flex-wrap">
+      <template v-for="audiobook in audiobookCopies">
+        <div :key="audiobook.id" class="w-full max-w-3xl border border-black-300 p-6 -ml-px -mt-px flex">
+          <div class="w-32">
+            <cards-book-cover :audiobook="audiobook.originalAudiobook" :width="120" />
+          </div>
+          <div class="flex-grow pl-4">
+            <ui-text-input-with-label v-model="audiobook.book.title" label="Title" />
+
+            <div class="flex mt-2 -mx-1">
+              <div class="w-3/4 px-1">
+                <ui-text-input-with-label v-model="audiobook.book.author" label="Author" />
+              </div>
+              <div class="flex-grow px-1">
+                <ui-text-input-with-label v-model="audiobook.book.publishYear" type="number" label="Publish Year" />
+              </div>
+            </div>
+
+            <div class="flex mt-2 -mx-1">
+              <div class="w-3/4 px-1">
+                <ui-input-dropdown v-model="audiobook.book.series" label="Series" :items="seriesItems" @input="seriesChanged" @newItem="newSeriesItem" />
+              </div>
+              <div class="flex-grow px-1">
+                <ui-text-input-with-label v-model="audiobook.book.volumeNumber" label="Volume #" />
+              </div>
+            </div>
+
+            <ui-textarea-with-label v-model="audiobook.book.description" :rows="3" label="Description" class="mt-2" />
+
+            <div class="flex mt-2 -mx-1">
+              <div class="w-1/2 px-1">
+                <ui-multi-select v-model="audiobook.book.genres" label="Genres" :items="genres" />
+              </div>
+              <div class="flex-grow px-1">
+                <ui-multi-select v-model="audiobook.tags" label="Tags" :items="tags" />
+              </div>
+            </div>
+          </div>
+        </div>
+      </template>
+    </div>
+    <div v-show="isProcessing" class="fixed top-0 left-0 z-50 w-full h-full flex items-center justify-center bg-black bg-opacity-60">
+      <ui-loading-indicator />
+    </div>
+
+    <div :class="isScrollable ? 'fixed left-0 box-shadow-lg-up bg-primary' : ''" class="w-full h-20 px-4 flex items-center border-t border-bg z-40" :style="{ bottom: streamAudiobook ? '165px' : '0px' }">
+      <div class="flex-grow" />
+      <ui-btn color="success" :padding-x="8" class="text-lg" :loading="isProcessing" @click="saveClick">Save</ui-btn>
+    </div>
+  </div>
+</template>
+
+<script>
+export default {
+  asyncData({ store, redirect }) {
+    if (!store.state.selectedAudiobooks.length) {
+      return redirect('/')
+    }
+    var audiobooks = store.state.audiobooks.audiobooks.filter((ab) => store.state.selectedAudiobooks.includes(ab.id))
+    return {
+      audiobooks
+    }
+  },
+  data() {
+    return {
+      isProcessing: false,
+      audiobookCopies: [],
+      isScrollable: false,
+      newSeriesItems: []
+    }
+  },
+  computed: {
+    streamAudiobook() {
+      return this.$store.state.streamAudiobook
+    },
+    genres() {
+      return this.$store.state.audiobooks.genres
+    },
+    tags() {
+      return this.$store.state.audiobooks.tags
+    },
+    series() {
+      return this.$store.state.audiobooks.series
+    },
+    seriesItems() {
+      return [...this.series, ...this.newSeriesItems]
+    }
+  },
+  methods: {
+    newSeriesItem(item) {
+      if (!item) return
+      this.newSeriesItems.push(item)
+    },
+    seriesChanged() {
+      this.newSeriesItems = this.newSeriesItems.filter((item) => {
+        return this.audiobookCopies.find((ab) => ab.book.series === item)
+      })
+    },
+    init() {
+      this.audiobookCopies = this.audiobooks.map((ab) => {
+        var copy = { ...ab }
+        copy.tags = [...ab.tags]
+        copy.book = { ...ab.book }
+        copy.book.genres = [...ab.book.genres]
+        copy.originalAudiobook = ab
+        return copy
+      })
+      this.$nextTick(() => {
+        if (this.$refs.page.scrollHeight > this.$refs.page.clientHeight) {
+          this.isScrollable = true
+        }
+      })
+    },
+    saveClick() {
+      this.isProcessing = true
+
+      this.$axios
+        .$post('/api/audiobooks/update', this.audiobookCopies)
+        .then((data) => {
+          this.isProcessing = false
+          if (data.updates) {
+            this.$toast.success(`Successfully updated ${data.updates} audiobooks`)
+            this.$router.replace('/')
+          } else {
+            this.$toast.warning('No updates were necessary')
+          }
+        })
+        .catch((error) => {
+          console.error('failed to batch update', error)
+          this.$toast.error('Failed to batch update')
+          this.isProcessing = false
+        })
+    }
+  },
+  mounted() {
+    this.init()
+  }
+}
+</script>
+
diff --git a/client/store/index.js b/client/store/index.js
index 8bcc2fe0..8b5e356a 100644
--- a/client/store/index.js
+++ b/client/store/index.js
@@ -1,3 +1,4 @@
+import Vue from 'vue'
 
 export const state = () => ({
   streamAudiobook: null,
@@ -8,10 +9,17 @@ export const state = () => ({
   isScanningCovers: false,
   scanProgress: null,
   coverScanProgress: null,
-  developerMode: false
+  developerMode: false,
+  selectedAudiobooks: [],
+  processingBatch: false
 })
 
-export const getters = {}
+export const getters = {
+  getIsAudiobookSelected: state => audiobookId => {
+    return !!state.selectedAudiobooks.includes(audiobookId)
+  },
+  getNumAudiobooksSelected: state => state.selectedAudiobooks.length
+}
 
 export const actions = {}
 
@@ -56,5 +64,18 @@ export const mutations = {
   },
   setDeveloperMode(state, val) {
     state.developerMode = val
+  },
+  setSelectedAudiobooks(state, audiobooks) {
+    state.selectedAudiobooks = audiobooks
+  },
+  toggleAudiobookSelected(state, audiobookId) {
+    if (state.selectedAudiobooks.includes(audiobookId)) {
+      state.selectedAudiobooks = state.selectedAudiobooks.filter(a => a !== audiobookId)
+    } else {
+      state.selectedAudiobooks.push(audiobookId)
+    }
+  },
+  setProcessingBatch(state, val) {
+    state.processingBatch = val
   }
 }
\ No newline at end of file
diff --git a/package.json b/package.json
index 76c994ce..ca4012a6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "audiobookshelf",
-  "version": "0.9.83-beta",
+  "version": "0.9.84-beta",
   "description": "Self-hosted audiobook server for managing and playing audiobooks.",
   "main": "index.js",
   "scripts": {
diff --git a/server/ApiController.js b/server/ApiController.js
index 209095f2..943485c8 100644
--- a/server/ApiController.js
+++ b/server/ApiController.js
@@ -21,6 +21,8 @@ class ApiController {
 
     this.router.get('/audiobooks', this.getAudiobooks.bind(this))
     this.router.delete('/audiobooks', this.deleteAllAudiobooks.bind(this))
+    this.router.post('/audiobooks/delete', this.batchDeleteAudiobooks.bind(this))
+    this.router.post('/audiobooks/update', this.batchUpdateAudiobooks.bind(this))
 
     this.router.get('/audiobook/:id', this.getAudiobook.bind(this))
     this.router.delete('/audiobook/:id', this.deleteAudiobook.bind(this))
@@ -88,10 +90,7 @@ class ApiController {
     res.json(audiobook.toJSONExpanded())
   }
 
-  async deleteAudiobook(req, res) {
-    var audiobook = this.db.audiobooks.find(a => a.id === req.params.id)
-    if (!audiobook) return res.sendStatus(404)
-
+  async handleDeleteAudiobook(audiobook) {
     // Remove audiobook from users
     for (let i = 0; i < this.db.users.length; i++) {
       var user = this.db.users[i]
@@ -114,12 +113,66 @@ class ApiController {
       }
     }
 
+    var audiobookJSON = audiobook.toJSONMinified()
     await this.db.removeEntity('audiobook', audiobook.id)
+    this.emitter('audiobook_removed', audiobookJSON)
+  }
 
-    this.emitter('audiobook_removed', audiobook.toJSONMinified())
+  async deleteAudiobook(req, res) {
+    var audiobook = this.db.audiobooks.find(a => a.id === req.params.id)
+    if (!audiobook) return res.sendStatus(404)
+
+    await this.handleDeleteAudiobook(audiobook)
     res.sendStatus(200)
   }
 
+  async batchDeleteAudiobooks(req, res) {
+    var { audiobookIds } = req.body
+    if (!audiobookIds || !audiobookIds.length) {
+      return res.sendStatus(500)
+    }
+
+    var audiobooksToDelete = this.db.audiobooks.filter(ab => audiobookIds.includes(ab.id))
+    if (!audiobooksToDelete.length) {
+      return res.sendStatus(404)
+    }
+    for (let i = 0; i < audiobooksToDelete.length; i++) {
+      Logger.info(`[ApiController] Deleting Audiobook "${audiobooksToDelete[i].title}"`)
+      await this.handleDeleteAudiobook(audiobooksToDelete[i])
+    }
+    res.sendStatus(200)
+  }
+
+  async batchUpdateAudiobooks(req, res) {
+    var audiobooks = req.body
+    if (!audiobooks || !audiobooks.length) {
+      return res.sendStatus(500)
+    }
+
+    var audiobooksUpdated = 0
+    audiobooks = audiobooks.map((ab) => {
+      var _ab = this.db.audiobooks.find(__ab => __ab.id === ab.id)
+      if (!_ab) return null
+      var hasUpdated = _ab.update(ab)
+      if (!hasUpdated) return null
+      audiobooksUpdated++
+      return _ab
+    }).filter(ab => ab)
+
+    if (audiobooksUpdated) {
+      Logger.info(`[ApiController] ${audiobooksUpdated} Audiobooks have updates`)
+      for (let i = 0; i < audiobooks.length; i++) {
+        await this.db.updateAudiobook(audiobooks[i])
+        this.emitter('audiobook_updated', audiobooks[i].toJSONMinified())
+      }
+    }
+
+    res.json({
+      success: true,
+      updates: audiobooksUpdated
+    })
+  }
+
   async updateAudiobookTracks(req, res) {
     var audiobook = this.db.audiobooks.find(a => a.id === req.params.id)
     if (!audiobook) return res.sendStatus(404)