feat(files): batch actions

Signed-off-by: John Molakvoæ <skjnldsv@protonmail.com>

7 files changed, 263 insertions, 71 deletions

diff --git a/apps/files/src/actions/deleteAction.ts b/apps/files/src/actions/deleteAction.ts
index acf855c8d15..88ec345fcf2 100644
--- a/apps/files/src/actions/deleteAction.ts
+++ b/apps/files/src/actions/deleteAction.ts
@@ -19,11 +19,13 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  *
  */
+import { emit } from '@nextcloud/event-bus'
 import { registerFileAction, Permission, FileAction, Node } from '@nextcloud/files'
 import { translate as t } from '@nextcloud/l10n'
 import axios from '@nextcloud/axios'
 import TrashCan from '@mdi/svg/svg/trash-can.svg?raw'
-import { emit } from '@nextcloud/event-bus'
+
+import logger from '../logger'
 
 registerFileAction(new FileAction({
 	id: 'delete',
@@ -33,20 +35,30 @@ registerFileAction(new FileAction({
 			: t('files', 'Delete')
 	},
 	iconSvgInline: () => TrashCan,
+
 	enabled(nodes: Node[]) {
 		return nodes.length > 0 && nodes
 			.map(node => node.permissions)
 			.every(permission => (permission & Permission.DELETE) !== 0)
 	},
+
 	async exec(node: Node) {
-		// No try...catch here, let the files app handle the error
-		await axios.delete(node.source)
+		try {
+			await axios.delete(node.source)
 
-		// Let's delete even if it's moved to the trashbin
-		// since it has been removed from the current view
-		//  and changing the view will trigger a reload anyway.
-		emit('files:file:deleted', node)
-		return true
+			// Let's delete even if it's moved to the trashbin
+			// since it has been removed from the current view
+			//  and changing the view will trigger a reload anyway.
+			emit('files:file:deleted', node)
+			return true
+		} catch (error) {
+			logger.error('Error while deleting a file', { error, source: node.source, node })
+			return false
+		}
+	},
+	async execBatch(nodes: Node[], view) {
+		return Promise.all(nodes.map(node => this.exec(node, view)))
 	},
+
 	order: 100,
 }))
diff --git a/apps/files/src/components/FileEntry.vue b/apps/files/src/components/FileEntry.vue
index 420af67f9eb..fa4c67cb553 100644
--- a/apps/files/src/components/FileEntry.vue
+++ b/apps/files/src/components/FileEntry.vue
@@ -138,7 +138,6 @@ export default Vue.extend({
 		Fragment,
 		NcActionButton,
 		NcActions,
-		NcButton,
 		NcCheckboxRadioSwitch,
 		NcLoadingIcon,
 	},
@@ -328,16 +327,6 @@ export default Vue.extend({
 	},
 
 	methods: {
-		/**
-		 * Get a cached note from the store
-		 *
-		 * @param {number} fileId the file id to get
-		 * @return {Folder|File}
-		 */
-		getNode(fileId) {
-			return this.filesStore.getNode(fileId)
-		},
-
 		async debounceIfNotCached() {
 			if (!this.previewUrl) {
 				return
diff --git a/apps/files/src/components/FilesListActionsHeader.vue b/apps/files/src/components/FilesListActionsHeader.vue
new file mode 100644
index 00000000000..9abb30c6c2e
--- /dev/null
+++ b/apps/files/src/components/FilesListActionsHeader.vue
@@ -0,0 +1,168 @@
+<!--
+  - @copyright Copyright (c) 2019 Gary Kim <gary@garykim.dev>
+  -
+  - @author Gary Kim <gary@garykim.dev>
+  -
+  - @license GNU AGPL version 3 or any later version
+  -
+  - This program is free software: you can redistribute it and/or modify
+  - it under the terms of the GNU Affero General Public License as
+  - published by the Free Software Foundation, either version 3 of the
+  - License, or (at your option) any later version.
+  -
+  - This program is distributed in the hope that it will be useful,
+  - but WITHOUT ANY WARRANTY; without even the implied warranty of
+  - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  - GNU Affero General Public License for more details.
+  -
+  - You should have received a copy of the GNU Affero General Public License
+  - along with this program. If not, see <http://www.gnu.org/licenses/>.
+  -
+  -->
+<template>
+	<th class="files-list__column files-list__row-actions-batch" colspan="2">
+		<NcActions ref="actionsMenu"
+			:disabled="!!loading"
+			:force-title="true"
+			:inline="3">
+			<NcActionButton v-for="action in enabledActions"
+				:key="action.id"
+				:class="'files-list__row-actions-batch-' + action.id"
+				@click="onActionClick(action)">
+				<template #icon>
+					<NcLoadingIcon v-if="loading === action.id" :size="18" />
+					<CustomSvgIconRender v-else :svg="action.iconSvgInline(nodes, currentView)" />
+				</template>
+				{{ action.displayName(nodes, currentView) }}
+			</NcActionButton>
+		</NcActions>
+	</th>
+</template>
+
+<script lang="ts">
+import { showError, showSuccess } from '@nextcloud/dialogs'
+import { getFileActions } from '@nextcloud/files'
+import { translate } from '@nextcloud/l10n'
+import NcActions from '@nextcloud/vue/dist/Components/NcActions.js'
+import NcActionButton from '@nextcloud/vue/dist/Components/NcActionButton.js'
+import NcLoadingIcon from '@nextcloud/vue/dist/Components/NcLoadingIcon.js'
+import Vue from 'vue'
+
+import { useFilesStore } from '../store/files'
+import { useSelectionStore } from '../store/selection'
+import CustomSvgIconRender from './CustomSvgIconRender.vue'
+import logger from '../logger.js'
+
+// The registered actions list
+const actions = getFileActions()
+
+export default Vue.extend({
+	name: 'FilesListActionsHeader',
+
+	components: {
+		CustomSvgIconRender,
+		NcActions,
+		NcActionButton,
+		NcLoadingIcon,
+	},
+
+	props: {
+		currentView: {
+			type: Object,
+			required: true,
+		},
+		selectedNodes: {
+			type: Array,
+			default: () => ([]),
+		},
+	},
+
+	setup() {
+		const filesStore = useFilesStore()
+		const selectionStore = useSelectionStore()
+		return {
+			filesStore,
+			selectionStore,
+		}
+	},
+
+	data() {
+		return {
+			loading: null,
+		}
+	},
+
+	computed: {
+		enabledActions() {
+			return actions
+				.filter(action => action.execBatch)
+				.filter(action => !action.enabled || action.enabled(this.nodes, this.currentView))
+				.sort((a, b) => (a.order || 0) - (b.order || 0))
+		},
+
+		nodes() {
+			return this.selectedNodes
+				.map(fileid => this.getNode(fileid))
+				.filter(node => node)
+		},
+	},
+
+	methods: {
+		/**
+		 * Get a cached note from the store
+		 *
+		 * @param {number} fileId the file id to get
+		 * @return {Folder|File}
+		 */
+		getNode(fileId) {
+			return this.filesStore.getNode(fileId)
+		},
+
+		async onActionClick(action) {
+			const displayName = action.displayName(this.nodes, this.currentView)
+			const selectionIds = this.selectedNodes
+			try {
+				this.loading = action.id
+				const results = await action.execBatch(this.nodes, this.currentView)
+
+				if (results.some(result => result !== true)) {
+					// Remove the failed ids from the selection
+					const failedIds = selectionIds
+						.filter((fileid, index) => results[index] !== true)
+					this.selectionStore.set(failedIds)
+
+					showError(this.t('files', '"{displayName}" failed on some elements ', { displayName }))
+					return
+				}
+
+				// Show success message and clear selection
+				showSuccess(this.t('files', '"{displayName}" batch action successfully executed', { displayName }))
+				this.selectionStore.reset()
+			} catch (e) {
+				logger.error('Error while executing action', { action, e })
+				showError(this.t('files', 'Error while executing action "{displayName}"', { displayName }))
+			} finally {
+				this.loading = null
+			}
+		},
+
+		t: translate,
+	},
+})
+</script>
+
+<style scoped lang="scss">
+.files-list__row-actions-batch {
+	flex: 1 1 100% !important;
+
+	// Remove when https://github.com/nextcloud/nextcloud-vue/pull/3936 is merged
+	::v-deep .button-vue__wrapper {
+		width: 100%;
+		span.button-vue__text {
+			overflow: hidden;
+			text-overflow: ellipsis;
+			white-space: nowrap;
+		}
+	}
+}
+</style>
diff --git a/apps/files/src/components/FilesListFooter.vue b/apps/files/src/components/FilesListFooter.vue
index 51907e03a9c..6f2cad358b1 100644
--- a/apps/files/src/components/FilesListFooter.vue
+++ b/apps/files/src/components/FilesListFooter.vue
@@ -149,6 +149,7 @@ tr {
 	border-top: 1px solid var(--color-border);
 	// Prevent hover effect on the whole row
 	background-color: transparent !important;
+	border-bottom: none !important;
 }
 
 td {
diff --git a/apps/files/src/components/FilesListHeader.vue b/apps/files/src/components/FilesListHeader.vue
index e39d7b4cade..66b2845ea11 100644
--- a/apps/files/src/components/FilesListHeader.vue
+++ b/apps/files/src/components/FilesListHeader.vue
@@ -25,35 +25,43 @@
 			<NcCheckboxRadioSwitch v-bind="selectAllBind" @update:checked="onToggleAll" />
 		</th>
 
-		<!-- Link to file -->
-		<th class="files-list__column files-list__row-name files-list__column--sortable"
-			@click.stop.prevent="toggleSortBy('basename')">
-			<!-- Icon or preview -->
-			<span class="files-list__row-icon" />
-
-			<!-- Name -->
-			<FilesListHeaderButton :name="t('files', 'Name')" mode="basename" />
-		</th>
-
-		<!-- Actions -->
-		<th class="files-list__row-actions" />
-
-		<!-- Size -->
-		<th v-if="isSizeAvailable"
-			:class="{'files-list__column--sortable': isSizeAvailable}"
-			class="files-list__column files-list__row-size">
-			<FilesListHeaderButton :name="t('files', 'Size')" mode="size" />
-		</th>
-
-		<!-- Custom views columns -->
-		<th v-for="column in columns"
-			:key="column.id"
-			:class="classForColumn(column)">
-			<FilesListHeaderButton v-if="!!column.sort" :name="column.title" :mode="column.id" />
-			<span v-else>
-				{{ column.title }}
-			</span>
-		</th>
+		<!-- Actions multiple if some are selected -->
+		<FilesListActionsHeader v-if="!isNoneSelected"
+			:current-view="currentView"
+			:selected-nodes="selectedNodes" />
+
+		<!-- Columns display -->
+		<template v-else>
+			<!-- Link to file -->
+			<th class="files-list__column files-list__row-name files-list__column--sortable"
+				@click.stop.prevent="toggleSortBy('basename')">
+				<!-- Icon or preview -->
+				<span class="files-list__row-icon" />
+
+				<!-- Name -->
+				<FilesListHeaderButton :name="t('files', 'Name')" mode="basename" />
+			</th>
+
+			<!-- Actions -->
+			<th class="files-list__row-actions" />
+
+			<!-- Size -->
+			<th v-if="isSizeAvailable"
+				:class="{'files-list__column--sortable': isSizeAvailable}"
+				class="files-list__column files-list__row-size">
+				<FilesListHeaderButton :name="t('files', 'Size')" mode="size" />
+			</th>
+
+			<!-- Custom views columns -->
+			<th v-for="column in columns"
+				:key="column.id"
+				:class="classForColumn(column)">
+				<FilesListHeaderButton v-if="!!column.sort" :name="column.title" :mode="column.id" />
+				<span v-else>
+					{{ column.title }}
+				</span>
+			</th>
+		</template>
 	</tr>
 </template>
 
@@ -66,9 +74,10 @@ import Vue from 'vue'
 import { useFilesStore } from '../store/files'
 import { useSelectionStore } from '../store/selection'
 import { useSortingStore } from '../store/sorting'
+import FilesListActionsHeader from './FilesListActionsHeader.vue'
+import FilesListHeaderButton from './FilesListHeaderButton.vue'
 import logger from '../logger.js'
 import Navigation from '../services/Navigation'
-import FilesListHeaderButton from './FilesListHeaderButton.vue'
 
 export default Vue.extend({
 	name: 'FilesListHeader',
@@ -76,6 +85,7 @@ export default Vue.extend({
 	components: {
 		FilesListHeaderButton,
 		NcCheckboxRadioSwitch,
+		FilesListActionsHeader,
 	},
 
 	props: {
@@ -129,22 +139,22 @@ export default Vue.extend({
 			}
 		},
 
+		selectedNodes() {
+			return this.selectionStore.selected
+		},
+
 		isAllSelected() {
-			return this.selectedFiles.length === this.nodes.length
+			return this.selectedNodes.length === this.nodes.length
 		},
 
 		isNoneSelected() {
-			return this.selectedFiles.length === 0
+			return this.selectedNodes.length === 0
 		},
 
 		isSomeSelected() {
 			return !this.isAllSelected && !this.isNoneSelected
 		},
 
-		selectedFiles() {
-			return this.selectionStore.selected
-		},
-
 		sortingMode() {
 			return this.sortingStore.getSortingMode(this.currentView.id)
 				|| this.currentView.defaultSortKey
diff --git a/apps/files/src/components/FilesListHeaderButton.vue b/apps/files/src/components/FilesListHeaderButton.vue
index 2e0c398ab25..cde77ff21fe 100644
--- a/apps/files/src/components/FilesListHeaderButton.vue
+++ b/apps/files/src/components/FilesListHeaderButton.vue
@@ -123,6 +123,7 @@ export default Vue.extend({
 	.button-vue__wrapper {
 		flex-direction: row-reverse;
 		// Take max inner width for text overflow ellipsis
+		// Remove when https://github.com/nextcloud/nextcloud-vue/pull/3936 is merged
 		width: 100%;
 	}
 
@@ -133,6 +134,7 @@ export default Vue.extend({
 		opacity: 0;
 	}
 
+	// Remove when https://github.com/nextcloud/nextcloud-vue/pull/3936 is merged
 	.button-vue__text {
 		overflow: hidden;
 		white-space: nowrap;
diff --git a/apps/files_trashbin/src/actions/restoreAction.ts b/apps/files_trashbin/src/actions/restoreAction.ts
index 201fffe6a53..fe896f6b618 100644
--- a/apps/files_trashbin/src/actions/restoreAction.ts
+++ b/apps/files_trashbin/src/actions/restoreAction.ts
@@ -19,13 +19,13 @@
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  *
  */
+import { emit } from '@nextcloud/event-bus'
+import { generateRemoteUrl } from '@nextcloud/router'
+import { getCurrentUser } from '@nextcloud/auth'
 import { registerFileAction, Permission, FileAction, Node } from '@nextcloud/files'
 import { translate as t } from '@nextcloud/l10n'
 import axios from '@nextcloud/axios'
 import History from '@mdi/svg/svg/history.svg?raw'
-import { generateRemoteUrl } from '@nextcloud/router'
-import { getCurrentUser } from '@nextcloud/auth'
-import { emit } from '@nextcloud/event-bus'
 
 registerFileAction(new FileAction({
 	id: 'restore',
@@ -33,6 +33,7 @@ registerFileAction(new FileAction({
 		return t('files_trashbin', 'Restore')
 	},
 	iconSvgInline: () => History,
+
 	enabled(nodes: Node[], view) {
 		// Only available in the trashbin view
 		if (view.id !== 'trashbin') {
@@ -44,22 +45,31 @@ registerFileAction(new FileAction({
 			.map(node => node.permissions)
 			.every(permission => (permission & Permission.READ) !== 0)
 	},
+
 	async exec(node: Node) {
-		// No try...catch here, let the files app handle the error
-		const destination = generateRemoteUrl(`dav/trashbin/${getCurrentUser()?.uid}/restore/${node.basename}`)
-		await axios({
-			method: 'MOVE',
-			url: node.source,
-			headers: {
-				destination,
-			},
-		})
+		try {
+			const destination = generateRemoteUrl(`dav/trashbin/${getCurrentUser()?.uid}/restore/${node.basename}`)
+			await axios({
+				method: 'MOVE',
+				url: node.source,
+				headers: {
+					destination,
+				},
+			})
 
-		// Let's pretend the file is deleted since
-		// we don't know the restored location
-		emit('files:file:deleted', node)
-		return true
+			// Let's pretend the file is deleted since
+			// we don't know the restored location
+			emit('files:file:deleted', node)
+			return true
+		} catch (error) {
+			console.error(error)
+			return false
+		}
+	},
+	async execBatch(nodes: Node[], view) {
+		return Promise.all(nodes.map(node => this.exec(node, view)))
 	},
+
 	order: 1,
 	inline: () => true,
 }))