Add follow import to user settings.

src/components/user_settings/user_settings.js

@@ -5,7 +5,10 @@ const UserSettings = {
     return {
       newname: this.$store.state.users.currentUser.name,
       newbio: this.$store.state.users.currentUser.description,
-      uploading: [ false, false, false ],
+      followList: null,
+      followImportError: false,
+      followsImported: false,
+      uploading: [ false, false, false, false ],
       previews: [ null, null, null ]
     }
   },
@@ -15,6 +18,9 @@ const UserSettings = {
   computed: {
     user () {
       return this.$store.state.users.currentUser
+    },
+    pleromaBackend () {
+      return this.$store.state.config.pleromaBackend
     }
   },
   methods: {
@@ -117,6 +123,29 @@ const UserSettings = {
         }
         this.uploading[2] = false
       })
+    },
+    importFollows () {
+      this.uploading[3] = true
+      const followList = this.followList
+      this.$store.state.api.backendInteractor.followImport({params: followList})
+        .then((status) => {
+          if (status) {
+            this.followsImported = true
+          } else {
+            this.followImportError = true
+          }
+          this.uploading[3] = false
+        })
+    },
+    followListChange () {
+      // eslint-disable-next-line no-undef
+      let formData = new FormData()
+      formData.append('list', this.$refs.followlist.files[0])
+      this.followList = formData
+    },
+    dismissImported () {
+      this.followsImported = false
+      this.followImportError = false
     }
   }
 }

src/components/user_settings/user_settings.vue

@@ -49,6 +49,23 @@
         <i class="base09 icon-spin4 animate-spin uploading" v-if="uploading[2]"></i>
         <button class="btn btn-default base05 base02-background" v-else-if="previews[2]" @click="submitBg">{{$t('general.submit')}}</button>
       </div>
+      <div class="setting-item" v-if="pleromaBackend">
+        <h3>{{$t('settings.follow_import')}}</h3>
+        <p>{{$t('settings.import_followers_from_a_csv_file')}}</p>
+        <form v-model="followImportForm">
+          <input type="file" ref="followlist" v-on:change="followListChange"></input>
+        </form>
+        <i class="base09 icon-spin4 animate-spin uploading" v-if="uploading[3]"></i>
+        <button class="btn btn-default base05 base02-background" v-else @click="importFollows">{{$t('general.submit')}}</button>
+        <div v-if="followsImported">
+          <i class="icon-cross" @click="dismissImported"></i>
+          <p>{{$t('settings.follows_imported')}}</p>
+        </div>
+        <div v-else-if="followImportError">
+          <i class="icon-cross" @click="dismissImported"</i>
+          <p>{{$t('settings.follow_import_error')}}</p>
+        </div>
+      </div>
     </div>
   </div>
 </template>