AlbumBase.vue

<template>
  <main>
    <div v-if="isLoading" class="ui vertical segment" v-title="labels.title">
      <div :class="['ui', 'centered', 'active', 'inline', 'loader']"></div>
    </div>
    <template v-if="object">
      <section :class="['ui', 'head', {'with-background': object.cover.original}, 'vertical', 'center', 'aligned', 'stripe', 'segment']" :style="headerStyle" v-title="object.title">
        <div class="segment-content">
          <h2 class="ui center aligned icon header">
            <i class="circular inverted sound yellow icon"></i>
            <div class="content">
              {{ object.title }}
              <div v-html="subtitle"></div>
            </div>
          </h2>
          <div class="ui hidden divider"></div>
          <div class="header-buttons">

            <div class="ui buttons">
              <play-button class="orange" :tracks="object.tracks">
                <translate translate-context="Content/Queue/Button.Label/Short, Verb">Play all</translate>
              </play-button>
            </div>

            <modal v-if="publicLibraries.length > 0" :show.sync="showEmbedModal">
              <div class="header">
                <translate translate-context="Popup/Album/Title/Verb">Embed this album on your website</translate>
              </div>
              <div class="content">
                <div class="description">
                  <embed-wizard type="album" :id="object.id" />

                </div>
              </div>
              <div class="actions">
                <div class="ui deny button">
                  <translate translate-context="*/*/Button.Label/Verb">Cancel</translate>
                </div>
              </div>
            </modal>
            <div class="ui buttons">
              <button class="ui button" @click="$refs.dropdown.click()">
                <translate translate-context="*/*/Button.Label/Noun">More…</translate>
              </button>
              <div class="ui floating dropdown icon button" ref="dropdown" v-dropdown>
                <i class="dropdown icon"></i>
                <div class="menu">
                  <div
                    role="button"
                    v-if="publicLibraries.length > 0"
                    @click="showEmbedModal = !showEmbedModal"
                    class="basic item">
                    <i class="code icon"></i>
                    <translate translate-context="Content/*/Button.Label/Verb">Embed</translate>
                  </div>
                  <a :href="wikipediaUrl" target="_blank" rel="noreferrer noopener" class="basic item">
                    <i class="wikipedia w icon"></i>
                    <translate translate-context="Content/*/Button.Label/Verb">Search on Wikipedia</translate>
                  </a>
                  <a v-if="musicbrainzUrl" :href="musicbrainzUrl" target="_blank" rel="noreferrer noopener" class="basic item">
                    <i class="external icon"></i>
                    <translate translate-context="Content/*/*/Clickable, Verb">View on MusicBrainz</translate>
                  </a>
		  <a :href="discogsUrl" target="_blank" rel="noreferrer noopener" class="basic item">
		    <i class="external icon"></i>
		    <translate translate-context="Content/*/Button.Label/Verb">Search on Discogs</translate>
                  </a>
		  <router-link
                    v-if="object.is_local"
                    :to="{name: 'library.albums.edit', params: {id: object.id }}"
                    class="basic item">
                    <i class="edit icon"></i>
                    <translate translate-context="Content/*/Button.Label/Verb">Edit</translate>
                  </router-link>
                  <div class="divider"></div>
                  <router-link class="basic item" v-if="$store.state.auth.availablePermissions['library']" :to="{name: 'manage.library.albums.detail', params: {id: object.id}}">
                    <i class="wrench icon"></i>
                    <translate translate-context="Content/Moderation/Link">Open in moderation interface</translate>
                  </router-link>
                  <a
                    v-if="$store.state.auth.profile && $store.state.auth.profile.is_superuser"
                    class="basic item"
                    :href="$store.getters['instance/absoluteUrl'](`/api/admin/music/album/${object.id}`)"
                    target="_blank" rel="noopener noreferrer">
                    <i class="wrench icon"></i>
                    <translate translate-context="Content/Moderation/Link/Verb">View in Django's admin</translate>&nbsp;
                  </a>
                </div>
              </div>
            </div>
          </div>
        </div>
      </section>
      <router-view v-if="object" :discs="discs" @libraries-loaded="libraries = $event" :object="object" object-type="album" :key="$route.fullPath"></router-view>
    </template>
  </main>
</template>

<script>
import axios from "axios"
import logger from "@/logging"
import backend from "@/audio/backend"
import PlayButton from "@/components/audio/PlayButton"
import EmbedWizard from "@/components/audio/EmbedWizard"
import Modal from '@/components/semantic/Modal'

const FETCH_URL = "albums/"


function groupByDisc(acc, track) {
  var dn = track.disc_number - 1
  if (dn < 0) dn = 0
  if (acc[dn] == undefined) {
    acc.push([track])
  } else {
    acc[dn].push(track)
  }
  return acc
}

export default {
  props: ["id"],
  components: {
    PlayButton,
    EmbedWizard,
    Modal
  },
  data() {
    return {
      isLoading: true,
      object: null,
      discs: [],
      libraries: [],
      showEmbedModal: false
    }
  },
  created() {
    this.fetchData()
  },
  methods: {
    fetchData() {
      var self = this
      this.isLoading = true
      let url = FETCH_URL + this.id + "/"
      logger.default.debug('Fetching album "' + this.id + '"')
      axios.get(url).then(response => {
        self.object = backend.Album.clean(response.data)
        self.discs = self.object.tracks.reduce(groupByDisc, [])
        self.isLoading = false
      })
    }
  },
  computed: {
    labels() {
      return {
        title: this.$pgettext('*/*/*', 'Album')
      }
    },
    publicLibraries () {
      return this.libraries.filter(l => {
        return l.privacy_level === 'everyone'
      })
    },
    wikipediaUrl() {
      return (
        "https://en.wikipedia.org/w/index.php?search=" +
        encodeURI(this.object.title + " " + this.object.artist.name)
      )
    },
    musicbrainzUrl() {
      if (this.object.mbid) {
        return "https://musicbrainz.org/release/" + this.object.mbid
      }
    },
    discogsUrl() {
      return (
        "https://discogs.com/search/?type=release&title=" +
	encodeURI(this.object.title) + "&artist=" +
	encodeURI(this.object.artist.name)
	)
    },
    headerStyle() {
      if (!this.object.cover.original) {
        return ""
      }
      return (
        "background-image: url(" +
        this.$store.getters["instance/absoluteUrl"](this.object.cover.original) +
        ")"
      )
    },
    subtitle () {
      let route = this.$router.resolve({name: 'library.artists.detail', params: {id: this.object.artist.id }})
      let msg = this.$npgettext('Content/Album/Header.Title', 'Album containing %{ count } track, by <a class="internal" href="%{ artistUrl }">%{ artist }</a>', 'Album containing %{ count } tracks, by <a class="internal" href="%{ artistUrl }">%{ artist }</a>', this.object.tracks.length)
      return this.$gettextInterpolate(msg, {count: this.object.tracks.length, artist: this.object.artist.name, artistUrl: route.href})
    }
  },
  watch: {
    id() {
      this.fetchData()
    }
  }
}
</script>