mirror of https://github.com/nextcloud/photos
262 lines
6.1 KiB
Vue
262 lines
6.1 KiB
Vue
<!--
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- @copyright Copyright (c) 2019 John Molakvoæ <skjnldsv@protonmail.com>
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-
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- @author John Molakvoæ <skjnldsv@protonmail.com>
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- @author Corentin Mors <medias@pixelswap.fr>
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-
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- @license GNU AGPL version 3 or any later version
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-
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- This program is free software: you can redistribute it and/or modify
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- it under the terms of the GNU Affero General Public License as
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- published by the Free Software Foundation, either version 3 of the
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- License, or (at your option) any later version.
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-
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- This program is distributed in the hope that it will be useful,
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- but WITHOUT ANY WARRANTY; without even the implied warranty of
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- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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- GNU Affero General Public License for more details.
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-
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- You should have received a copy of the GNU Affero General Public License
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- along with this program. If not, see <http://www.gnu.org/licenses/>.
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-
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-->
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<template>
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<!-- Errors handlers-->
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<EmptyContent v-if="error === 404" illustration-name="folder">
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{{ t('photos', 'This folder does not exist') }}
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</EmptyContent>
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<EmptyContent v-else-if="error">
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{{ t('photos', 'An error occurred') }}
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</EmptyContent>
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<!-- Folder content -->
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<div v-else-if="!loading">
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<Navigation v-if="folder"
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key="navigation"
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v-bind="folder"
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:root-title="rootTitle"
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:show-actions="true" />
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<!-- Empty folder, should only happen via direct link -->
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<EmptyContent v-if="isEmpty" key="emptycontent" illustration-name="empty">
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{{ t('photos', 'No photos in here') }}
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</EmptyContent>
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<div v-else class="grid-container">
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<VirtualGrid
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ref="virtualgrid"
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:items="contentList"
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:get-column-count="() => gridConfig.count"
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:get-grid-gap="() => gridConfig.gap" />
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</div>
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</div>
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</template>
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<script>
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import { mapGetters } from 'vuex'
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import getAlbumContent from '../services/AlbumContent'
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import VirtualGrid from 'vue-virtual-grid'
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import EmptyContent from '../components/EmptyContent'
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import Folder from '../components/Folder'
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import File from '../components/File'
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import Navigation from '../components/Navigation'
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import GridConfigMixin from '../mixins/GridConfig'
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import cancelableRequest from '../utils/CancelableRequest'
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export default {
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name: 'Albums',
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components: {
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VirtualGrid,
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EmptyContent,
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Navigation,
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},
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mixins: [GridConfigMixin],
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props: {
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rootTitle: {
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type: String,
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required: true,
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},
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path: {
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type: String,
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default: '/',
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},
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loading: {
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type: Boolean,
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required: true,
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},
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showShared: {
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type: Boolean,
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default: false,
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},
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},
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data() {
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return {
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error: null,
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cancelRequest: () => {},
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}
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},
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computed: {
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// global lists
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...mapGetters([
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'files',
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'folders',
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]),
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// current folder id from current path
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folderId() {
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return this.$store.getters.folderId(this.path)
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},
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// files list of the current folder
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folder() {
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return this.files[this.folderId]
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},
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folderContent() {
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return this.folders[this.folderId]
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},
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fileList() {
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const list = this.folderContent
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&& this.folderContent
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.map(id => this.files[id])
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.filter(file => !!file)
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return list
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},
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// subfolders of the current folder
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subFolders() {
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return this.folderId
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&& this.files[this.folderId]
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&& this.files[this.folderId].folders
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},
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folderList() {
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const list = this.subFolders
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&& this.subFolders
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.map(id => this.files[id])
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.filter(file => !!file)
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return list
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},
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contentList() {
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const folders = this.folderList?.map((folder) => {
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return {
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id: `folder-${folder.fileid}`,
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injected: {
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...folder,
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showShared: this.showShared,
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},
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width: 256,
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height: 256,
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columnSpan: 1,
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renderComponent: Folder,
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}
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})
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const files = this.fileList?.map((file) => {
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return {
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id: `file-${file.fileid}`,
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injected: {
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...file,
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list: this.fileList,
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},
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width: 256,
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height: 256,
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columnSpan: 1,
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renderComponent: File,
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}
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})
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return [...(folders || []), ...(files || [])]
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},
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// is current folder empty?
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isEmpty() {
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return !this.haveFiles && !this.haveFolders
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},
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haveFiles() {
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return !!this.fileList && this.fileList.length !== 0
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},
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haveFolders() {
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return !!this.folderList && this.folderList.length !== 0
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},
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},
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watch: {
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path() {
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this.fetchFolderContent()
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},
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showShared() {
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this.fetchFolderContent()
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},
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},
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async beforeMount() {
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this.fetchFolderContent()
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},
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beforeDestroy() {
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this.cancelRequest('Changed view')
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},
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methods: {
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async fetchFolderContent() {
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// cancel any pending requests
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this.cancelRequest('Changed folder')
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// close any potential opened viewer & sidebar
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OCA.Viewer && OCA.Viewer.close && OCA.Viewer.close()
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OCA.Files && OCA.Files.Sidebar.close && OCA.Files.Sidebar.close()
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// if we don't already have some cached data let's show a loader
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if (!this.files[this.folderId] || !this.folders[this.folderId]) {
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this.$emit('update:loading', true)
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}
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this.error = null
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// init cancellable request
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const { request, cancel } = cancelableRequest(getAlbumContent)
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this.cancelRequest = cancel
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try {
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// get content and current folder info
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const { folder, folders, files } = await request(this.path, { shared: this.showShared })
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this.$store.dispatch('addPath', { path: this.path, fileid: folder.fileid })
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this.$store.dispatch('updateFolders', { fileid: folder.fileid, files, folders })
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this.$store.dispatch('updateFiles', { folder, files, folders })
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} catch (error) {
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if (error.response && error.response.status) {
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if (error.response.status === 404) {
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this.error = 404
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setTimeout(() => {
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this.$router.push({ name: this.$route.name })
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}, 3000)
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} else {
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this.error = error
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}
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}
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// cancelled request, moving on...
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console.error('Error fetching album data', error)
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} finally {
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// done loading even with errors
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this.$emit('update:loading', false)
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}
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},
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},
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}
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</script>
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<style lang="scss" scoped>
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@import '../mixins/GridSizes.scss';
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.grid-container {
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@include grid-sizes using ($marginTop, $marginW) {
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padding: 0px #{$marginW}px 256px #{$marginW}px;
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}
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}
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</style>
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