feat(editor): Workflow history [WIP]- Create workflow history item preview component (no-changelog) (#7378)

Co-authored-by: Giulio Andreini <g.andreini@gmail.com>

packages/design-system/src/components/N8nActionDropdown/ActionDropdown.vue

@@ -122,7 +122,11 @@ export default defineComponent({
 
 .activator {
 	cursor: pointer;
-	padding: var(--spacing-2xs);
+	display: flex;
+	align-items: center;
+	justify-content: center;
+	width: 30px;
+	height: 30px;
 	margin: 0;
 	border-radius: var(--border-radius-base);
 	line-height: normal !important;
@@ -133,7 +137,7 @@ export default defineComponent({
 
 	&:hover {
 		background-color: var(--color-background-base);
-		color: initial !important;
+		color: var(--color-primary);
 	}
 }
 

packages/design-system/src/components/N8nActionToggle/ActionToggle.vue

@@ -7,12 +7,14 @@
 			@command="onCommand"
 			@visible-change="onVisibleChange"
 		>
+			<slot>
 				<span :class="{ [$style.button]: true, [$style[theme]]: !!theme }">
 					<n8n-icon
 						:icon="iconOrientation === 'horizontal' ? 'ellipsis-h' : 'ellipsis-v'"
 						:size="iconSize"
 					/>
 				</span>
+			</slot>
 
 			<template #dropdown>
 				<el-dropdown-menu data-test-id="action-toggle-dropdown">

packages/editor-ui/src/components/MainHeader/WorkflowDetails.vue

@@ -722,8 +722,16 @@ $--header-spacing: 20px;
 }
 
 .workflowHistoryButton {
-	margin-left: var(--spacing-l);
+	width: 30px;
+	height: 30px;
+	margin-left: var(--spacing-m);
+	margin-right: var(--spacing-4xs);
 	color: var(--color-text-dark);
+	border-radius: var(--border-radius-base);
+
+	&:hover {
+		background-color: var(--color-background-base);
+	}
 
 	:disabled {
 		background: transparent;

packages/editor-ui/src/components/WorkflowHistory/WorkflowHistoryContent.vue

@@ -1,14 +1,110 @@
 <script setup lang="ts">
-import type { WorkflowVersion } from '@/types/workflowHistory';
+import { computed } from 'vue';
+import type { IWorkflowDb, UserAction } from '@/Interface';
+import type {
+	WorkflowVersion,
+	WorkflowHistoryActionTypes,
+	WorkflowVersionId,
+} from '@/types/workflowHistory';
+import WorkflowPreview from '@/components/WorkflowPreview.vue';
+import WorkflowHistoryListItem from '@/components/WorkflowHistory/WorkflowHistoryListItem.vue';
+import { useI18n } from '@/composables';
+
+const i18n = useI18n();
 
 const props = defineProps<{
+	workflow: IWorkflowDb | null;
 	workflowVersion: WorkflowVersion | null;
+	actions: UserAction[];
+	isListLoading?: boolean;
 }>();
+
+const emit = defineEmits<{
+	(
+		event: 'action',
+		value: {
+			action: WorkflowHistoryActionTypes[number];
+			id: WorkflowVersionId;
+			data: { formattedCreatedAt: string };
+		},
+	): void;
+}>();
+
+const workflowVersionPreview = computed<IWorkflowDb | undefined>(() => {
+	if (!props.workflowVersion || !props.workflow) {
+		return;
+	}
+	return {
+		...props.workflow,
+		nodes: props.workflowVersion.nodes,
+		connections: props.workflowVersion.connections,
+	};
+});
+
+const onAction = ({
+	action,
+	id,
+	data,
+}: {
+	action: WorkflowHistoryActionTypes[number];
+	id: WorkflowVersionId;
+	data: { formattedCreatedAt: string };
+}) => {
+	emit('action', { action, id, data });
+};
 </script>
 
 <template>
 	<div :class="$style.content">
-		{{ props.workflowVersion }}
+		<WorkflowPreview
+			v-if="props.workflowVersion"
+			:workflow="workflowVersionPreview"
+			:loading="props.isListLoading"
+			loaderType="spinner"
+		/>
+		<ul :class="$style.info">
+			<workflow-history-list-item
+				:class="$style.card"
+				v-if="props.workflowVersion"
+				:full="true"
+				:index="-1"
+				:item="props.workflowVersion"
+				:isActive="false"
+				:actions="props.actions"
+				@action="onAction"
+			>
+				<template #default="{ formattedCreatedAt }">
+					<section :class="$style.text">
+						<p>
+							<span :class="$style.label">
+								{{ i18n.baseText('workflowHistory.content.title') }}:
+							</span>
+							<time :datetime="props.workflowVersion.createdAt">{{ formattedCreatedAt }}</time>
+						</p>
+						<p>
+							<span :class="$style.label">
+								{{ i18n.baseText('workflowHistory.content.editedBy') }}:
+							</span>
+							<span>{{ props.workflowVersion.authors }}</span>
+						</p>
+						<p>
+							<span :class="$style.label">
+								{{ i18n.baseText('workflowHistory.content.versionId') }}:
+							</span>
+							<data :value="props.workflowVersion.versionId">{{
+								props.workflowVersion.versionId
+							}}</data>
+						</p>
+					</section>
+				</template>
+				<template #action-toggle-button>
+					<n8n-button type="tertiary" size="small" data-test-id="action-toggle-button">
+						{{ i18n.baseText('workflowHistory.content.actions') }}
+						<n8n-icon class="ml-3xs" icon="chevron-down" size="small" />
+					</n8n-button>
+				</template>
+			</workflow-history-list-item>
+		</ul>
 	</div>
 </template>
 
@@ -20,5 +116,63 @@ const props = defineProps<{
 	top: 0;
 	width: 100%;
 	height: 100%;
+	overflow: auto;
+}
+
+.info {
+	position: absolute;
+	z-index: 1;
+	top: 0;
+	left: 0;
+	width: 100%;
+}
+
+.card {
+	padding: var(--spacing-s) var(--spacing-l) 0 var(--spacing-xl);
+	border: 0;
+	align-items: start;
+
+	.text {
+		display: flex;
+		flex-direction: column;
+		flex: 1 1 auto;
+
+		p {
+			display: flex;
+			align-items: center;
+			padding: 0;
+			cursor: default;
+
+			&:first-child {
+				padding-top: var(--spacing-3xs);
+				padding-bottom: var(--spacing-3xs);
+				* {
+					font-size: var(--font-size-m);
+				}
+			}
+
+			&:last-child {
+				padding-top: var(--spacing-3xs);
+
+				* {
+					font-size: var(--font-size-2xs);
+				}
+			}
+
+			.label {
+				padding-right: var(--spacing-4xs);
+			}
+
+			* {
+				max-width: unset;
+				justify-self: unset;
+				white-space: unset;
+				overflow: hidden;
+				text-overflow: unset;
+				padding: 0;
+				font-size: var(--font-size-s);
+			}
+		}
+	}
 }
 </style>

packages/editor-ui/src/components/WorkflowHistory/WorkflowHistoryList.vue

@@ -1,5 +1,5 @@
 <script setup lang="ts">
-import { computed, ref } from 'vue';
+import { ref } from 'vue';
 import type { UserAction } from 'n8n-design-system';
 import { useI18n } from '@/composables';
 import type {
@@ -13,7 +13,7 @@ import WorkflowHistoryListItem from '@/components/WorkflowHistory/WorkflowHistor
 const props = defineProps<{
 	items: WorkflowHistory[];
 	activeItem: WorkflowHistory | null;
-	actionTypes: WorkflowHistoryActionTypes;
+	actions: UserAction[];
 	requestNumberOfItems: number;
 	lastReceivedItemsLength: number;
 	evaluatedPruneTime: number;
@@ -41,14 +41,6 @@ const listElement = ref<Element | null>(null);
 const shouldAutoScroll = ref(true);
 const observer = ref<IntersectionObserver | null>(null);
 
-const actions = computed<UserAction[]>(() =>
-	props.actionTypes.map((value) => ({
-		label: i18n.baseText(`workflowHistory.item.actions.${value}`),
-		disabled: false,
-		value,
-	})),
-);
-
 const observeElement = (element: Element) => {
 	observer.value = new IntersectionObserver(
 		([entry]) => {
@@ -116,8 +108,8 @@ const onItemMounted = ({
 			:key="item.versionId"
 			:index="index"
 			:item="item"
-			:is-active="item.versionId === props.activeItem?.versionId"
+			:isActive="item.versionId === props.activeItem?.versionId"
-			:actions="actions"
+			:actions="props.actions"
 			@action="onAction"
 			@preview="onPreview"
 			@mounted="onItemMounted"

packages/editor-ui/src/components/WorkflowHistory/WorkflowHistoryListItem.vue

@@ -39,7 +39,7 @@ const formattedCreatedAt = computed<string>(() => {
 	const currentYear = new Date().getFullYear().toString();
 	const [date, time] = dateformat(
 		props.item.createdAt,
-		`${props.item.createdAt.startsWith(currentYear) ? '' : 'yyyy '}mmm d"#"HH:MM`,
+		`${props.item.createdAt.startsWith(currentYear) ? '' : 'yyyy '}mmm d"#"HH:MM:ss`,
 	).split('#');
 
 	return i18n.baseText('workflowHistory.item.createdAt', { interpolate: { date, time } });
@@ -99,14 +99,19 @@ onMounted(() => {
 			[$style.actionsVisible]: actionsVisible,
 		}"
 	>
+		<slot :formattedCreatedAt="formattedCreatedAt">
 			<p @click="onItemClick">
 				<time :datetime="item.createdAt">{{ formattedCreatedAt }}</time>
-			<n8n-tooltip placement="right-end" :disabled="authors.size < 2 && !isAuthorElementTruncated">
+				<n8n-tooltip
+					placement="right-end"
+					:disabled="authors.size < 2 && !isAuthorElementTruncated"
+				>
 					<template #content>{{ props.item.authors }}</template>
 					<span ref="authorElement">{{ authors.label }}</span>
 				</n8n-tooltip>
 				<data :value="item.versionId">{{ idLabel }}</data>
 			</p>
+		</slot>
 		<div :class="$style.tail">
 			<n8n-badge v-if="props.index === 0">
 				{{ i18n.baseText('workflowHistory.item.latest') }}
@@ -115,10 +120,13 @@ onMounted(() => {
 				theme="dark"
 				:class="$style.actions"
 				:actions="props.actions"
+				placement="bottom-end"
 				@action="onAction"
 				@click.stop
 				@visible-change="onVisibleChange"
-			/>
+			>
+				<slot name="action-toggle-button" />
+			</n8n-action-toggle>
 		</div>
 	</li>
 </template>
@@ -136,11 +144,11 @@ onMounted(() => {
 	p {
 		display: grid;
 		padding: var(--spacing-s);
-		line-height: unset;
 		cursor: pointer;
+		flex: 1 1 auto;
 
 		time {
-			padding: 0 0 var(--spacing-3xs);
+			padding: 0 0 var(--spacing-5xs);
 			color: var(--color-text-dark);
 			font-size: var(--font-size-s);
 			font-weight: var(--font-weight-bold);
@@ -153,7 +161,7 @@ onMounted(() => {
 			white-space: nowrap;
 			overflow: hidden;
 			text-overflow: ellipsis;
-			padding-top: var(--spacing-4xs);
+			margin-top: calc(var(--spacing-4xs) * -1);
 			font-size: var(--font-size-2xs);
 		}
 	}

packages/editor-ui/src/components/WorkflowHistory/__tests__/WorkflowHistoryContent.test.ts

@@ -0,0 +1,59 @@
+import { createPinia, setActivePinia } from 'pinia';
+import userEvent from '@testing-library/user-event';
+import type { UserAction } from 'n8n-design-system';
+import { createComponentRenderer } from '@/__tests__/render';
+import WorkflowHistoryContent from '@/components/WorkflowHistory/WorkflowHistoryContent.vue';
+import type { WorkflowHistoryActionTypes } from '@/types/workflowHistory';
+import { workflowHistoryDataFactory } from '@/stores/__tests__/utils/workflowHistoryTestUtils';
+
+const actionTypes: WorkflowHistoryActionTypes = ['restore', 'clone', 'open', 'download'];
+const actions: UserAction[] = actionTypes.map((value) => ({
+	label: value,
+	disabled: false,
+	value,
+}));
+
+const renderComponent = createComponentRenderer(WorkflowHistoryContent);
+
+let pinia: ReturnType<typeof createPinia>;
+
+describe('WorkflowHistoryContent', () => {
+	beforeEach(() => {
+		pinia = createPinia();
+		setActivePinia(pinia);
+	});
+
+	it('should use the list item component to render version data', () => {
+		const workflowVersion = workflowHistoryDataFactory();
+		const { getByTestId } = renderComponent({
+			pinia,
+			props: {
+				workflow: null,
+				workflowVersion,
+				actions,
+			},
+		});
+
+		expect(getByTestId('workflow-history-list-item')).toBeInTheDocument();
+	});
+
+	test.each(actionTypes)('should emit %s event', async (action) => {
+		const workflowVersion = workflowHistoryDataFactory();
+		const { getByTestId, emitted } = renderComponent({
+			pinia,
+			props: {
+				workflow: null,
+				workflowVersion,
+				actions,
+			},
+		});
+
+		await userEvent.click(getByTestId('action-toggle-button'));
+		expect(getByTestId('action-toggle-dropdown')).toBeInTheDocument();
+
+		await userEvent.click(getByTestId(`action-${action}`));
+		expect(emitted().action).toEqual([
+			[{ action, id: workflowVersion.versionId, data: { formattedCreatedAt: expect.any(String) } }],
+		]);
+	});
+});

packages/editor-ui/src/components/WorkflowHistory/__tests__/WorkflowHistoryList.test.ts

@@ -2,6 +2,7 @@ import { within } from '@testing-library/dom';
 import userEvent from '@testing-library/user-event';
 import { createPinia, setActivePinia } from 'pinia';
 import { faker } from '@faker-js/faker';
+import type { UserAction } from 'n8n-design-system';
 import { createComponentRenderer } from '@/__tests__/render';
 import WorkflowHistoryList from '@/components/WorkflowHistory/WorkflowHistoryList.vue';
 import type { WorkflowHistoryActionTypes } from '@/types/workflowHistory';
@@ -18,6 +19,11 @@ vi.stubGlobal(
 );
 
 const actionTypes: WorkflowHistoryActionTypes = ['restore', 'clone', 'open', 'download'];
+const actions: UserAction[] = actionTypes.map((value) => ({
+	label: value,
+	disabled: false,
+	value,
+}));
 
 const renderComponent = createComponentRenderer(WorkflowHistoryList);
 
@@ -38,7 +44,7 @@ describe('WorkflowHistoryList', () => {
 			pinia,
 			props: {
 				items: [],
-				actionTypes,
+				actions,
 				activeItem: null,
 				requestNumberOfItems: 20,
 				lastReceivedItemsLength: 0,
@@ -55,7 +61,7 @@ describe('WorkflowHistoryList', () => {
 			pinia,
 			props: {
 				items: [],
-				actionTypes,
+				actions,
 				activeItem: null,
 				requestNumberOfItems: 20,
 				lastReceivedItemsLength: 0,
@@ -76,7 +82,7 @@ describe('WorkflowHistoryList', () => {
 			pinia,
 			props: {
 				items,
-				actionTypes,
+				actions,
 				activeItem: null,
 				requestNumberOfItems: 20,
 				lastReceivedItemsLength: 20,
@@ -108,7 +114,7 @@ describe('WorkflowHistoryList', () => {
 			pinia,
 			props: {
 				items,
-				actionTypes,
+				actions,
 				activeItem: items[0],
 				requestNumberOfItems: 20,
 				lastReceivedItemsLength: 20,
@@ -126,7 +132,7 @@ describe('WorkflowHistoryList', () => {
 			pinia,
 			props: {
 				items,
-				actionTypes,
+				actions,
 				activeItem: null,
 				requestNumberOfItems: 20,
 				lastReceivedItemsLength: 20,
@@ -159,7 +165,7 @@ describe('WorkflowHistoryList', () => {
 			pinia,
 			props: {
 				items,
-				actionTypes,
+				actions,
 				activeItem: items[0],
 				requestNumberOfItems: 20,
 				lastReceivedItemsLength: 20,

packages/editor-ui/src/components/WorkflowHistory/__tests__/WorkflowHistoryListItem.test.ts

@@ -36,10 +36,10 @@ describe('WorkflowHistoryListItem', () => {
 			},
 		});
 
-		await userEvent.hover(container.querySelector('.el-tooltip__trigger'));
+		await userEvent.hover(container.querySelector('.el-tooltip__trigger')!);
 		expect(queryByRole('tooltip')).not.toBeInTheDocument();
 
-		await userEvent.click(container.querySelector('p'));
+		await userEvent.click(container.querySelector('p')!);
 		expect(emitted().preview).toEqual([
 			[expect.objectContaining({ id: item.versionId, event: expect.any(MouseEvent) })],
 		]);
@@ -61,7 +61,7 @@ describe('WorkflowHistoryListItem', () => {
 			},
 		});
 
-		const authorsTag = container.querySelector('.el-tooltip__trigger');
+		const authorsTag = container.querySelector('.el-tooltip__trigger')!;
 		expect(authorsTag).toHaveTextContent(`${authors[0]} + ${authors.length - 1}`);
 		await userEvent.hover(authorsTag);
 		expect(getByRole('tooltip')).toBeInTheDocument();

packages/editor-ui/src/components/WorkflowPreview.vue

@@ -189,6 +189,11 @@ export default defineComponent({
 				this.loadExecution();
 			}
 		},
+		workflow() {
+			if (this.mode === 'workflow' && this.workflow) {
+				this.loadWorkflow();
+			}
+		},
 	},
 	mounted() {
 		window.addEventListener('message', this.receiveMessage);

packages/editor-ui/src/plugins/i18n/locales/en.json

@@ -1847,6 +1847,10 @@
 	"workflowSettings.timeoutWorkflow": "Timeout Workflow",
 	"workflowSettings.timezone": "Timezone",
 	"workflowHistory.title": "Version History",
+	"workflowHistory.content.title": "Version",
+	"workflowHistory.content.editedBy": "Edited by",
+	"workflowHistory.content.versionId": "Version ID",
+	"workflowHistory.content.actions": "Actions",
 	"workflowHistory.item.id": "ID: {id}",
 	"workflowHistory.item.createdAt": "{date} at {time}",
 	"workflowHistory.item.actions.restore": "Restore this version",

packages/editor-ui/src/stores/workflowHistory.store.ts

@@ -29,23 +29,19 @@ export const useWorkflowHistoryStore = defineStore('workflowHistory', () => {
 		workflowId: string,
 		queryParams: WorkflowHistoryRequestParams,
 	): Promise<WorkflowHistory[]> =>
-		whApi
+		whApi.getWorkflowHistory(rootStore.getRestApiContext, workflowId, queryParams);
-			.getWorkflowHistory(rootStore.getRestApiContext, workflowId, queryParams)
-			.catch((error) => {
-				console.error(error);
-				return [] as WorkflowHistory[];
-			});
 
 	const getWorkflowVersion = async (
 		workflowId: string,
 		versionId: string,
 	): Promise<WorkflowVersion | null> =>
-		whApi.getWorkflowVersion(rootStore.getRestApiContext, workflowId, versionId).catch((error) => {
+		whApi.getWorkflowVersion(rootStore.getRestApiContext, workflowId, versionId);
-			console.error(error);
-			return null;
-		});
 
-	const downloadVersion = async (workflowId: string, workflowVersionId: WorkflowVersionId) => {
+	const downloadVersion = async (
+		workflowId: string,
+		workflowVersionId: WorkflowVersionId,
+		data: { formattedCreatedAt: string },
+	) => {
 		const [workflow, workflowVersion] = await Promise.all([
 			workflowsStore.fetchWorkflow(workflowId),
 			getWorkflowVersion(workflowId, workflowVersionId),
@@ -55,7 +51,7 @@ export const useWorkflowHistoryStore = defineStore('workflowHistory', () => {
 			const blob = new Blob([JSON.stringify({ ...workflow, nodes, connections }, null, 2)], {
 				type: 'application/json;charset=utf-8',
 			});
-			saveAs(blob, `${workflow.name}-${workflowVersionId}.json`);
+			saveAs(blob, `${workflow.name}(${data.formattedCreatedAt}).json`);
 		}
 	};
 

packages/editor-ui/src/views/WorkflowHistory.vue

@@ -1,7 +1,7 @@
 <script setup lang="ts">
 import { onBeforeMount, ref, watchEffect, computed } from 'vue';
 import { useRoute, useRouter } from 'vue-router';
-import type { IWorkflowDb } from '@/Interface';
+import type { IWorkflowDb, UserAction } from '@/Interface';
 import { VIEWS, WORKFLOW_HISTORY_VERSION_RESTORE } from '@/constants';
 import { useI18n, useToast } from '@/composables';
 import type {
@@ -46,6 +46,7 @@ const workflowHistoryStore = useWorkflowHistoryStore();
 const uiStore = useUIStore();
 const workflowsStore = useWorkflowsStore();
 
+const canRender = ref(true);
 const isListLoading = ref(true);
 const requestNumberOfItems = ref(20);
 const lastReceivedItemsLength = ref(0);
@@ -58,16 +59,13 @@ const editorRoute = computed(() => ({
 const activeWorkflow = ref<IWorkflowDb | null>(null);
 const workflowHistory = ref<WorkflowHistory[]>([]);
 const activeWorkflowVersion = ref<WorkflowVersion | null>(null);
-const activeWorkflowVersionPreview = computed<IWorkflowDb | null>(() => {
+const actions = computed<UserAction[]>(() =>
-	if (activeWorkflowVersion.value && activeWorkflow.value) {
+	workflowHistoryActionTypes.map((value) => ({
-		return {
+		label: i18n.baseText(`workflowHistory.item.actions.${value}`),
-			...activeWorkflow.value,
+		disabled: false,
-			nodes: activeWorkflowVersion.value.nodes,
+		value,
-			connections: activeWorkflowVersion.value.connections,
+	})),
-		};
+);
-	}
-	return null;
-});
 
 const loadMore = async (queryParams: WorkflowHistoryRequestParams) => {
 	const history = await workflowHistoryStore.getWorkflowHistory(
@@ -75,10 +73,11 @@ const loadMore = async (queryParams: WorkflowHistoryRequestParams) => {
 		queryParams,
 	);
 	lastReceivedItemsLength.value = history.length;
-	workflowHistory.value.push(...history);
+	workflowHistory.value = workflowHistory.value.concat(history);
 };
 
 onBeforeMount(async () => {
+	try {
 		const [workflow] = await Promise.all([
 			workflowsStore.fetchWorkflow(route.params.workflowId),
 			loadMore({ take: requestNumberOfItems.value }),
@@ -95,6 +94,10 @@ onBeforeMount(async () => {
 				},
 			});
 		}
+	} catch (error) {
+		canRender.value = false;
+		toast.showError(error, i18n.baseText('workflowHistory.title'));
+	}
 });
 
 const openInNewTab = (id: WorkflowVersionId) => {
@@ -174,7 +177,7 @@ const onAction = async ({
 				openInNewTab(id);
 				break;
 			case WORKFLOW_HISTORY_ACTIONS.DOWNLOAD:
-				await workflowHistoryStore.downloadVersion(route.params.workflowId, id);
+				await workflowHistoryStore.downloadVersion(route.params.workflowId, id, data);
 				break;
 			case WORKFLOW_HISTORY_ACTIONS.CLONE:
 				await workflowHistoryStore.cloneIntoNewWorkflow(route.params.workflowId, id, data);
@@ -194,6 +197,10 @@ const onAction = async ({
 					id,
 					modalAction === WorkflowHistoryVersionRestoreModalActions.deactivateAndRestore,
 				);
+				const history = await workflowHistoryStore.getWorkflowHistory(route.params.workflowId, {
+					take: 1,
+				});
+				workflowHistory.value = history.concat(workflowHistory.value);
 				toast.showMessage({
 					title: i18n.baseText('workflowHistory.action.restore.success.title'),
 					type: 'success',
@@ -231,13 +238,26 @@ const onUpgrade = () => {
 };
 
 watchEffect(async () => {
-	if (route.params.versionId) {
+	if (!route.params.versionId) {
-		const [workflow, workflowVersion] = await Promise.all([
+		return;
-			workflowsStore.fetchWorkflow(route.params.workflowId),
+	}
-			workflowHistoryStore.getWorkflowVersion(route.params.workflowId, route.params.versionId),
+	try {
-		]);
+		activeWorkflowVersion.value = await workflowHistoryStore.getWorkflowVersion(
-		activeWorkflow.value = workflow;
+			route.params.workflowId,
-		activeWorkflowVersion.value = workflowVersion;
+			route.params.versionId,
+		);
+	} catch (error) {
+		toast.showError(
+			new Error(`${error.message} "${route.params.versionId}"&nbsp;`),
+			i18n.baseText('workflowHistory.title'),
+		);
+	}
+
+	try {
+		activeWorkflow.value = await workflowsStore.fetchWorkflow(route.params.workflowId);
+	} catch (error) {
+		canRender.value = false;
+		toast.showError(error, i18n.baseText('workflowHistory.title'));
 	}
 });
 </script>
@@ -254,15 +274,13 @@ watchEffect(async () => {
 				<n8n-button type="tertiary" icon="times" size="small" text square />
 			</router-link>
 		</div>
-		<div :class="$style.contentComponentWrapper">
-			<workflow-history-content :workflow-version="activeWorkflowVersionPreview" />
-		</div>
 		<div :class="$style.listComponentWrapper">
 			<workflow-history-list
+				v-if="canRender"
 				:items="workflowHistory"
 				:lastReceivedItemsLength="lastReceivedItemsLength"
 				:activeItem="activeWorkflowVersion"
-				:actionTypes="workflowHistoryActionTypes"
+				:actions="actions"
 				:requestNumberOfItems="requestNumberOfItems"
 				:shouldUpgrade="workflowHistoryStore.shouldUpgrade"
 				:evaluatedPruneTime="workflowHistoryStore.evaluatedPruneTime"
@@ -273,6 +291,16 @@ watchEffect(async () => {
 				@upgrade="onUpgrade"
 			/>
 		</div>
+		<div :class="$style.contentComponentWrapper">
+			<workflow-history-content
+				v-if="canRender"
+				:workflow="activeWorkflow"
+				:workflow-version="activeWorkflowVersion"
+				:actions="actions"
+				:isListLoading="isListLoading"
+				@action="onAction"
+			/>
+		</div>
 	</div>
 </template>
 <style module lang="scss">
@@ -308,13 +336,11 @@ watchEffect(async () => {
 .contentComponentWrapper {
 	grid-area: content;
 	position: relative;
-	z-index: 1;
 }
 
 .listComponentWrapper {
 	grid-area: list;
 	position: relative;
-	z-index: 2;
 
 	&::before {
 		content: '';

packages/editor-ui/src/views/__tests__/WorkflowHistory.test.ts

@@ -9,12 +9,14 @@ import { createComponentRenderer } from '@/__tests__/render';
 import { SETTINGS_STORE_DEFAULT_STATE } from '@/__tests__/utils';
 import WorkflowHistoryPage from '@/views/WorkflowHistory.vue';
 import { useWorkflowHistoryStore } from '@/stores/workflowHistory.store';
+import { useWorkflowsStore } from '@/stores/workflows.store';
 import { STORES, VIEWS } from '@/constants';
 import {
 	workflowHistoryDataFactory,
 	workflowVersionDataFactory,
 } from '@/stores/__tests__/utils/workflowHistoryTestUtils';
 import type { WorkflowVersion } from '@/types/workflowHistory';
+import type { IWorkflowDb } from '@/Interface';
 
 vi.mock('vue-router', () => {
 	const params = {};
@@ -63,6 +65,7 @@ let pinia: ReturnType<typeof createTestingPinia>;
 let router: ReturnType<typeof useRouter>;
 let route: ReturnType<typeof useRoute>;
 let workflowHistoryStore: ReturnType<typeof useWorkflowHistoryStore>;
+let workflowsStore: ReturnType<typeof useWorkflowsStore>;
 let windowOpenSpy: SpyInstance;
 
 describe('WorkflowHistory', () => {
@@ -73,9 +76,11 @@ describe('WorkflowHistory', () => {
 			},
 		});
 		workflowHistoryStore = useWorkflowHistoryStore();
+		workflowsStore = useWorkflowsStore();
 		route = useRoute();
 		router = useRouter();
 
+		vi.spyOn(workflowsStore, 'fetchWorkflow').mockResolvedValue({} as IWorkflowDb);
 		vi.spyOn(workflowHistoryStore, 'getWorkflowHistory').mockResolvedValue(historyData);
 		vi.spyOn(workflowHistoryStore, 'getWorkflowVersion').mockResolvedValue(versionData);
 		windowOpenSpy = vi.spyOn(window, 'open').mockImplementation(() => null);