All files / app/assets/javascripts/design_management/components/upload design_version_dropdown.vue

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<script>
import { GlAvatar, GlCollapsibleListbox } from '@gitlab/ui';
import defaultAvatarUrl from 'images/no_avatar.png';
import { __, sprintf } from '~/locale';
import TimeAgo from '~/vue_shared/components/time_ago_tooltip.vue';
import allVersionsMixin from '../../mixins/all_versions';
import { findVersionId } from '../../utils/design_management_utils';
 
export default {
  components: {
    GlAvatar,
    GlCollapsibleListbox,
    TimeAgo,
  },
  mixins: [allVersionsMixin],
  computed: {
    allVersionsList() {
      return this.allVersions.map(({ id, ...item }, index) => ({
        value: id,
        index,
        ...item,
      }));
    },
    queryVersion() {
      return this.$route.query.version;
    },
    currentVersionIdx() {
      Iif (!this.queryVersion) return 0;
 
      const idx = this.allVersions.findIndex(
        (version) => this.findVersionId(version.id) === this.queryVersion,
      );
 
      // if the currentVersionId isn't a valid version (i.e. not in allVersions)
      // then return the latest version (index 0)
      return idx !== -1 ? idx : 0;
    },
    dropdownText() {
      if (this.isLatestVersion) {
        return __('Showing latest version');
      }
      // allVersions is sorted in reverse chronological order (the latest first)
      const currentVersionNumber = this.allVersions.length - this.currentVersionIdx;
 
      return sprintf(__('Showing version #%{versionNumber}'), {
        versionNumber: currentVersionNumber,
      });
    },
  },
  methods: {
    findVersionId,
    routeToVersion(versionId) {
      this.$router.push({
        path: this.$route.path,
        query: { version: this.findVersionId(versionId) },
      });
    },
    versionText(item) {
      const versionNumber = this.allVersions.length - item.index;
      const message =
        this.findVersionId(item.value) === this.latestVersionId
          ? __('Version %{versionNumber} (latest)')
          : __('Version %{versionNumber}');
      return sprintf(message, { versionNumber });
    },
    getAvatarUrl(version) {
      return version?.author?.avatarUrl || defaultAvatarUrl;
    },
    getAuthorName(author) {
      return author?.name;
    },
  },
};
</script>
 
<template>
  <gl-collapsible-listbox
    is-check-centered
    :items="allVersionsList"
    :toggle-text="dropdownText"
    :selected="designsVersion"
    size="small"
    @select="routeToVersion"
  >
    <template #list-item="{ item }">
      <span class="gl-display-flex gl-align-items-center">
        <gl-avatar :alt="getAuthorName(item.author)" :size="32" :src="getAvatarUrl(item)" />
        <span class="gl-display-flex gl-flex-direction-column">
          <span class="gl-font-weight-bold">{{ versionText(item) }}</span>
          <span v-if="item.author" class="gl-text-gray-600 gl-mt-1">
            <span class="gl-display-block">{{ getAuthorName(item.author) }}</span>
            <time-ago
              v-if="item.createdAt"
              class="text-1"
              :time="item.createdAt"
              tooltip-placement="bottom"
            />
          </span>
        </span>
      </span>
    </template>
  </gl-collapsible-listbox>
</template>