From 4d93e39fa9203a3a03772ed1f559c7b68b1b0cd8 Mon Sep 17 00:00:00 2001
From: advplyr <advplyr@protonmail.com>
Date: Sun, 18 Dec 2022 14:17:52 -0600
Subject: [PATCH] Add:Item metadata utils config page for managing tags #1163

---
 client/components/app/ConfigSideNav.vue       |   5 +
 .../tables/library/LibrariesTable.vue         |   2 +-
 .../config/item-metadata-utils/index.vue      |  35 ++++
 .../pages/config/item-metadata-utils/tags.vue | 171 ++++++++++++++++++
 server/Db.js                                  |   2 +-
 server/Server.js                              |   1 +
 server/controllers/MiscController.js          |  72 +++++++-
 server/routers/ApiRouter.js                   |   2 +
 8 files changed, 287 insertions(+), 3 deletions(-)
 create mode 100644 client/pages/config/item-metadata-utils/index.vue
 create mode 100644 client/pages/config/item-metadata-utils/tags.vue

diff --git a/client/components/app/ConfigSideNav.vue b/client/components/app/ConfigSideNav.vue
index 1a096a1d..159894ce 100644
--- a/client/components/app/ConfigSideNav.vue
+++ b/client/components/app/ConfigSideNav.vue
@@ -87,6 +87,11 @@ export default {
           id: 'config-notifications',
           title: this.$strings.HeaderNotifications,
           path: '/config/notifications'
+        },
+        {
+          id: 'config-item-metadata-utils',
+          title: 'Item Metadata Utils',
+          path: '/config/item-metadata-utils'
         }
       ]
 
diff --git a/client/components/tables/library/LibrariesTable.vue b/client/components/tables/library/LibrariesTable.vue
index 9f8360cb..a9255e2d 100644
--- a/client/components/tables/library/LibrariesTable.vue
+++ b/client/components/tables/library/LibrariesTable.vue
@@ -1,5 +1,5 @@
 <template>
-  <div id="librariesTable">
+  <div>
     <draggable v-if="libraryCopies.length" :list="libraryCopies" v-bind="dragOptions" class="list-group" handle=".drag-handle" draggable=".item" tag="div" @start="startDrag" @end="endDrag">
       <template v-for="library in libraryCopies">
         <div :key="library.id" class="item">
diff --git a/client/pages/config/item-metadata-utils/index.vue b/client/pages/config/item-metadata-utils/index.vue
new file mode 100644
index 00000000..f9e73d1e
--- /dev/null
+++ b/client/pages/config/item-metadata-utils/index.vue
@@ -0,0 +1,35 @@
+<template>
+  <div>
+    <app-settings-content :header-text="'Item Metadata Utils'">
+      <nuxt-link to="/config/item-metadata-utils/tags" class="block w-full rounded bg-primary/40 hover:bg-primary/60 text-gray-300 hover:text-white p-4 mt-6 mb-2">
+        <div class="flex justify-between">
+          <p>Manage Tags</p>
+          <span class="material-icons">arrow_forward</span>
+        </div>
+      </nuxt-link>
+      <!-- <nuxt-link to="/config/item-metadata-utils/tags" class="block w-full rounded bg-primary/40 hover:bg-primary/60 text-gray-300 hover:text-white p-4 my-2">
+        <div class="flex justify-between">
+          <p>Manage Genres</p>
+          <span class="material-icons">arrow_forward</span>
+        </div>
+      </nuxt-link> -->
+    </app-settings-content>
+  </div>
+</template>
+
+<script>
+export default {
+  data() {
+    return {}
+  },
+  watch: {},
+  computed: {},
+  methods: {
+    init() {}
+  },
+  mounted() {
+    this.init()
+  },
+  beforeDestroy() {}
+}
+</script>
diff --git a/client/pages/config/item-metadata-utils/tags.vue b/client/pages/config/item-metadata-utils/tags.vue
new file mode 100644
index 00000000..51a5b92c
--- /dev/null
+++ b/client/pages/config/item-metadata-utils/tags.vue
@@ -0,0 +1,171 @@
+<template>
+  <div class="bg-bg rounded-md shadow-lg border border-white border-opacity-5 p-4 mb-8 relative" style="min-height: 200px">
+    <div class="flex items-center mb-4">
+      <nuxt-link to="/config/item-metadata-utils" class="w-8 h-8 flex items-center justify-center rounded-full cursor-pointer hover:bg-white hover:bg-opacity-10 text-center">
+        <span class="material-icons text-2xl">arrow_back</span>
+      </nuxt-link>
+
+      <h1 class="text-xl mx-2">Manage Tags</h1>
+    </div>
+
+    <p v-if="!tags.length && !loading" class="text-center py-8 text-lg">No Tags</p>
+
+    <div class="border border-white/10">
+      <template v-for="(tag, index) in tags">
+        <div :key="tag" class="w-full p-2 flex items-center text-gray-400 hover:text-white" :class="{ 'bg-primary/20': index % 2 === 0 }">
+          <p v-if="editingTag !== tag" class="text-sm md:text-base text-gray-100">{{ tag }}</p>
+          <ui-text-input v-else v-model="newTagName" />
+          <div class="flex-grow" />
+          <template v-if="editingTag !== tag">
+            <ui-icon-btn v-if="editingTag !== tag" icon="edit" borderless :size="8" icon-font-size="1.1rem" class="mx-1" @click="editTagClick(tag)" />
+            <ui-icon-btn v-if="editingTag !== tag" icon="delete" borderless :size="8" icon-font-size="1.1rem" @click="removeTagClick(tag)" />
+          </template>
+          <template v-else>
+            <ui-btn color="success" small class="mx-2" @click.stop="saveTagClick">{{ $strings.ButtonSave }}</ui-btn>
+            <ui-btn small @click.stop="cancelEditClick">{{ $strings.ButtonCancel }}</ui-btn>
+          </template>
+        </div>
+      </template>
+    </div>
+
+    <div v-if="loading" class="absolute top-0 left-0 w-full h-full bg-black/25 flex items-center justify-center">
+      <ui-loading-indicator />
+    </div>
+  </div>
+</template>
+
+<script>
+export default {
+  data() {
+    return {
+      loading: false,
+      tags: [],
+      editingTag: null,
+      newTagName: ''
+    }
+  },
+  watch: {},
+  computed: {},
+  methods: {
+    cancelEditClick() {
+      this.newTagName = ''
+      this.editingTag = null
+    },
+    removeTagClick(tag) {
+      const payload = {
+        message: `Are you sure you want to remove tag "${tag}" from all items?`,
+        callback: (confirmed) => {
+          if (confirmed) {
+            this.removeTag(tag)
+          }
+        },
+        type: 'yesNo'
+      }
+      this.$store.commit('globals/setConfirmPrompt', payload)
+    },
+    saveTagClick() {
+      this.newTagName = this.newTagName.trim()
+      if (!this.newTagName) {
+        return
+      }
+
+      if (this.editingTag === this.newTagName) {
+        this.cancelEditClick()
+        return
+      }
+
+      const tagNameExists = this.tags.find((t) => t !== this.editingTag && t === this.newTagName)
+      const tagNameExistsOfDifferentCase = !tagNameExists ? this.tags.find((t) => t !== this.editingTag && t.toLowerCase() === this.newTagName.toLowerCase()) : null
+      console.log('Tag name', this.newTagName, 'ExistS?', tagNameExists, tagNameExistsOfDifferentCase)
+      console.log('Saving tag', this.editingTag, 'with name', this.newTagName)
+
+      let message = `Are you sure you want to rename tag "${this.editingTag}" to "${this.newTagName}" for all items?`
+      if (tagNameExists) {
+        message += '<br><span class="text-sm">Note: This tag already exists so the two tags will be merged.</span>'
+      } else if (tagNameExistsOfDifferentCase) {
+        message += `<br><span class="text-warning text-sm">Warning! A similar tag with a different casing already exists "${tagNameExistsOfDifferentCase}".</span>`
+      }
+
+      const payload = {
+        message,
+        callback: (confirmed) => {
+          if (confirmed) {
+            this.renameTag()
+          }
+        },
+        type: 'yesNo'
+      }
+      this.$store.commit('globals/setConfirmPrompt', payload)
+    },
+    renameTag() {
+      this.loading = true
+      let _newTagName = this.newTagName
+      let _editingTag = this.editingTag
+
+      const payload = {
+        tag: _editingTag,
+        newTag: _newTagName
+      }
+      this.$axios
+        .$post('/api/tags/rename', payload)
+        .then((res) => {
+          this.$toast.success(`${res.numItemsUpdated} Items Updated`)
+          if (res.tagMerged) {
+            this.tags = this.tags.filter((t) => t !== _newTagName)
+          }
+          this.tags = this.tags.map((t) => {
+            if (t === _editingTag) return _newTagName
+            return t
+          })
+          this.cancelEditClick()
+        })
+        .catch((error) => {
+          console.error('Failed to rename tag', error)
+          this.$toast.error('Failed to rename tag')
+        })
+        .finally(() => {
+          this.loading = false
+        })
+    },
+    removeTag(tag) {
+      this.loading = true
+
+      this.$axios
+        .$delete(`/api/tags/${this.$encode(tag)}`)
+        .then((res) => {
+          this.$toast.success(`${res.numItemsUpdated} Items Updated`)
+          this.tags = this.tags.filter((t) => t !== tag)
+        })
+        .catch((error) => {
+          console.error('Failed to remove tag', error)
+          this.$toast.error('Failed to remove tag')
+        })
+        .finally(() => {
+          this.loading = false
+        })
+    },
+    editTagClick(tag) {
+      this.newTagName = tag
+      this.editingTag = tag
+    },
+    init() {
+      this.loading = true
+      this.$axios
+        .$get('/api/tags')
+        .then((data) => {
+          this.tags = data.tags || []
+        })
+        .catch((error) => {
+          console.error('Failed to load tags', error)
+        })
+        .finally(() => {
+          this.loading = false
+        })
+    }
+  },
+  mounted() {
+    this.init()
+  },
+  beforeDestroy() {}
+}
+</script>
diff --git a/server/Db.js b/server/Db.js
index 124a92e2..55d4c73b 100644
--- a/server/Db.js
+++ b/server/Db.js
@@ -233,7 +233,7 @@ class Db {
       return null
     }))
 
-    var libraryItemIds = libraryItems.map(li => li.id)
+    const libraryItemIds = libraryItems.map(li => li.id)
     return this.libraryItemsDb.update((record) => libraryItemIds.includes(record.id), (record) => {
       return libraryItems.find(li => li.id === record.id)
     }).then((results) => {
diff --git a/server/Server.js b/server/Server.js
index 0c61e48a..d23106ee 100644
--- a/server/Server.js
+++ b/server/Server.js
@@ -206,6 +206,7 @@ class Server {
       '/library/:library/podcast/latest',
       '/config/users/:id',
       '/config/users/:id/sessions',
+      '/config/item-metadata-utils/:id',
       '/collection/:id',
       '/playlist/:id'
     ]
diff --git a/server/controllers/MiscController.js b/server/controllers/MiscController.js
index 735038d1..7d35de46 100644
--- a/server/controllers/MiscController.js
+++ b/server/controllers/MiscController.js
@@ -1,6 +1,8 @@
 const Path = require('path')
 const fs = require('../libs/fsExtra')
 const Logger = require('../Logger')
+const SocketAuthority = require('../SocketAuthority')
+
 const filePerms = require('../utils/filePerms')
 const patternValidation = require('../libs/nodeCron/pattern-validation')
 const { isObject } = require('../utils/index')
@@ -124,12 +126,13 @@ class MiscController {
     res.json(userResponse)
   }
 
+  // GET: api/tags
   getAllTags(req, res) {
     if (!req.user.isAdminOrUp) {
       Logger.error(`[MiscController] Non-admin user attempted to getAllTags`)
       return res.sendStatus(404)
     }
-    var tags = []
+    const tags = []
     this.db.libraryItems.forEach((li) => {
       if (li.media.tags && li.media.tags.length) {
         li.media.tags.forEach((tag) => {
@@ -142,6 +145,73 @@ class MiscController {
     })
   }
 
+  // POST: api/tags/rename
+  async renameTag(req, res) {
+    if (!req.user.isAdminOrUp) {
+      Logger.error(`[MiscController] Non-admin user attempted to renameTag`)
+      return res.sendStatus(404)
+    }
+
+    const tag = req.body.tag
+    const newTag = req.body.newTag
+    if (!tag || !newTag) {
+      Logger.error(`[MiscController] Invalid request body for renameTag`)
+      return res.sendStatus(400)
+    }
+
+    let tagMerged = false
+    let numItemsUpdated = 0
+
+    for (const li of this.db.libraryItems) {
+      if (!li.media.tags || !li.media.tags.length) continue
+
+      if (li.media.tags.includes(newTag)) tagMerged = true // new tag is an existing tag so this is a merge
+
+      if (li.media.tags.includes(tag)) {
+        li.media.tags = li.media.tags.filter(t => t !== tag) // Remove old tag
+        if (!li.media.tags.includes(newTag)) {
+          li.media.tags.push(newTag) // Add new tag
+        }
+        Logger.debug(`[MiscController] Rename tag "${tag}" to "${newTag}" for item "${li.media.metadata.title}"`)
+        await this.db.updateLibraryItem(li)
+        SocketAuthority.emitter('item_updated', li.toJSONExpanded())
+        numItemsUpdated++
+      }
+    }
+
+    res.json({
+      tagMerged,
+      numItemsUpdated
+    })
+  }
+
+  // DELETE: api/tags/:tag
+  async deleteTag(req, res) {
+    if (!req.user.isAdminOrUp) {
+      Logger.error(`[MiscController] Non-admin user attempted to deleteTag`)
+      return res.sendStatus(404)
+    }
+
+    const tag = Buffer.from(decodeURIComponent(req.params.tag), 'base64').toString()
+
+    let numItemsUpdated = 0
+    for (const li of this.db.libraryItems) {
+      if (!li.media.tags || !li.media.tags.length) continue
+
+      if (li.media.tags.includes(tag)) {
+        li.media.tags = li.media.tags.filter(t => t !== tag)
+        Logger.debug(`[MiscController] Remove tag "${tag}" from item "${li.media.metadata.title}"`)
+        await this.db.updateLibraryItem(li)
+        SocketAuthority.emitter('item_updated', li.toJSONExpanded())
+        numItemsUpdated++
+      }
+    }
+
+    res.json({
+      numItemsUpdated
+    })
+  }
+
   validateCronExpression(req, res) {
     const expression = req.body.expression
     if (!expression) {
diff --git a/server/routers/ApiRouter.js b/server/routers/ApiRouter.js
index 88129244..f2c54ca4 100644
--- a/server/routers/ApiRouter.js
+++ b/server/routers/ApiRouter.js
@@ -272,6 +272,8 @@ class ApiRouter {
     this.router.patch('/settings', MiscController.updateServerSettings.bind(this))
     this.router.post('/authorize', MiscController.authorize.bind(this))
     this.router.get('/tags', MiscController.getAllTags.bind(this))
+    this.router.post('/tags/rename', MiscController.renameTag.bind(this))
+    this.router.delete('/tags/:tag', MiscController.deleteTag.bind(this))
     this.router.post('/validate-cron', MiscController.validateCronExpression.bind(this))
   }