Feat(plugin workflow): revisions (#379)

* feat(plugin-workflow): avoid nodes to be added/removed/modified in executed workflow * feat(plugin-workflow): add current field to workflow stand for current version * feat(plugin-workflow): add duplicate action to workflow for revisions * fix(plugin-workflow): fix relation field of workflow
2022-05-12 12:19:25 +08:00 · 2022-05-12 12:19:25 +08:00 · c018e5b913
commit c018e5b913
parent 45d03d3ca5
21 changed files with 646 additions and 339 deletions
--- a/packages/core/client/src/locale/zh_CN.ts
+++ b/packages/core/client/src/locale/zh_CN.ts
@ -46,6 +46,7 @@ export default {
  "Sign out": "注销",
  "Cancel": "取消",
  "Submit": "提交",
+  "Close": "关闭",
  "Set the data scope": "设置数据范围",
  "Data blocks": "数据区块",
  "Table": "表格",
@ -412,8 +413,11 @@ export default {
  'Trigger type': '触发方式',
  'Description': '描述',
  'Status': '状态',
-  'Enabled': '启用',
-  'Disabled': '禁用',
+  'Started': '启用',
+  'Stopped': '停用',
+  'Version': '版本',
+  'Copy to new version': '复制到新版本',
+
  'Load failed': '加载失败',

  'Trigger': '触发器',
@ -477,6 +481,9 @@ export default {
  'Please select collection first': '请先选择数据表',
  'Only update records matching conditions': '只更新满足条件的数据',
  'Fields that are not assigned a value will be set to the default value, and those that do not have a default value are set to null.': '未被赋值的字段将被设置为默认值，没有默认值的设置为空值。',
+  'Trigger in executed workflow cannot be modified': '已经执行过工作流的触发器不能被修改',
+  'Node in executed workflow cannot be modified': '已经执行过工作流中的节点不能被修改',
+
  'Unsaved changes': '未保存修改',
  'Are you sure you don\'t want to save?': '你确定不保存修改吗？',
  'Dragging': '拖拽中',
--- a/packages/core/client/src/workflow/WorkflowCanvas.tsx
+++ b/packages/core/client/src/workflow/WorkflowCanvas.tsx
@ -1,17 +1,21 @@
 import React, { useContext, useEffect } from 'react';
-import { Dropdown, Menu, Button } from 'antd';
-import { PlusOutlined } from '@ant-design/icons';
+import { Dropdown, Menu, Button, Tag, Switch } from 'antd';
+import { PlusOutlined, DownOutlined, RightOutlined } from '@ant-design/icons';
 import { cx } from '@emotion/css';
 import { useTranslation } from 'react-i18next';

 import {
-  useCollection,
+  useAPIClient,
  useCompile,
  useDocumentTitle,
-  useResourceActionContext
+  useRecord,
+  useResourceActionContext,
+  useResourceContext
 } from '..';
 import { Instruction, instructions, Node } from './nodes';
-import { addButtonClass, branchBlockClass, branchClass, nodeBlockClass, nodeCardClass, nodeHeaderClass, nodeTitleClass } from './style';
+import { addButtonClass, branchBlockClass, branchClass, nodeCardClass, nodeMetaClass, workflowVersionDropdownClass } from './style';
+import { TriggerConfig } from './triggers';
+import { useHistory } from 'react-router-dom';



@ -38,8 +42,9 @@ export function useFlowContext() {

 export function WorkflowCanvas() {
  const { t } = useTranslation();
+  const history = useHistory();
  const { data, refresh, loading } = useResourceActionContext();
-
+  const { resource, targetKey } = useResourceContext();
  const { setTitle } = useDocumentTitle();
  useEffect(() => {
    const { title } = data?.data ?? {};
@ -50,12 +55,38 @@ export function WorkflowCanvas() {
    return <div>{t('Load failed')}</div>;
  }

-  const { nodes = [], ...workflow } = data?.data ?? {};
+  const { nodes = [], revisions = [], ...workflow } = data?.data ?? {};

  makeNodes(nodes);

  const entry = nodes.find(item => !item.upstream);

+  function onSwitchVersion({ key }) {
+    if (key != workflow.id) {
+      history.push(key);
+    }
+  }
+
+  async function onToggle(value) {
+    await resource.update({
+      filterByTk: workflow[targetKey],
+      values: {
+        enabled: value,
+        // NOTE: keep `key` field to adapter for backend
+        key: workflow.key
+      }
+    });
+    refresh();
+  }
+
+  async function onDuplicate() {
+    const { data: { data: duplicated } } = await resource.duplicate({
+      filterByTk: workflow[targetKey]
+    });
+
+    history.push(duplicated.id);
+  }
+
  return (
    <FlowContext.Provider value={{
      workflow,
@ -63,10 +94,62 @@ export function WorkflowCanvas() {
      onNodeAdded: refresh,
      onNodeRemoved: refresh
    }}>
+      <div className="workflow-toolbar">
+        <header>
+          <strong>{workflow.title}</strong>
+        </header>
+        <aside>
+          <div className="workflow-versions">
+            <label>{t('Version')}</label>
+            <Dropdown
+              trigger={['click']}
+              overlay={
+                <Menu
+                  onClick={onSwitchVersion}
+                  defaultSelectedKeys={[workflow.id]}
+                  className={cx(workflowVersionDropdownClass)}
+                >
+                  {revisions.sort((a, b) => b.id - a.id).map(item => (
+                    <Menu.Item
+                      key={item.id}
+                      icon={item.current ? <RightOutlined /> : null}
+                      className={item.executed ? 'executed' : 'unexecuted'}
+                    >
+                      <strong>{`#${item.id}`}</strong>
+                      <time>{(new Date(item.createdAt)).toLocaleString()}</time>
+                    </Menu.Item>
+                  ))}
+                </Menu>
+              }
+            >
+              <Button type="link">{workflow?.id ? `#${workflow.id}` : null}<DownOutlined /></Button>
+            </Dropdown>
+          </div>
+          <Switch
+            checked={workflow.enabled}
+            onChange={onToggle}
+            checkedChildren={t('Started')}
+            unCheckedChildren={t('Stopped')}
+          />
+          {workflow.executed && !revisions.find(item => !item.executed && new Date(item.createdAt) > new Date(workflow.createdAt))
+            ? (
+              <Button onClick={onDuplicate}>{t('Copy to new version')}</Button>
+            )
+            : null
+          }
+        </aside>
+      </div>
+      <div className="workflow-canvas">
+        <TriggerConfig />
        <div className={branchBlockClass}>
          <Branch entry={entry} />
        </div>
-      <div className={cx(nodeCardClass)}>{t('End')}</div>
+        <div className={cx(nodeCardClass)}>
+          <div className={cx(nodeMetaClass)}>
+            <Tag color="#333">{t('End')}</Tag>
+          </div>
+        </div>
+      </div>
    </FlowContext.Provider>
  );
 }
@ -104,9 +187,9 @@ interface AddButtonProps {

 export function AddButton({ upstream, branchIndex = null }: AddButtonProps) {
  const compile = useCompile();
-  const { resource } = useCollection();
-  const { data } = useResourceActionContext();
-  const { onNodeAdded } = useFlowContext();
+  const api = useAPIClient();
+  const { workflow, onNodeAdded } = useFlowContext();
+  const resource = api.resource('workflows.nodes', workflow.id);

  async function onCreate({ keyPath }) {
    const type = keyPath.pop();
@ -120,7 +203,6 @@ export function AddButton({ upstream, branchIndex = null }: AddButtonProps) {
    const { data: { data: node } } = await resource.create({
      values: {
        type,
-        workflowId: data.data.id,
        upstreamId: upstream?.id ?? null,
        branchIndex,
        config
@ -138,7 +220,9 @@ export function AddButton({ upstream, branchIndex = null }: AddButtonProps) {

  return (
    <div className={cx(addButtonClass)}>
-      <Dropdown trigger={['click']} overlay={
+      <Dropdown
+        trigger={['click']}
+        overlay={
          <Menu onClick={ev => onCreate(ev)}>
            {groups.map(group => (
              <Menu.ItemGroup key={group.value} title={compile(group.name)}>
@ -156,7 +240,9 @@ export function AddButton({ upstream, branchIndex = null }: AddButtonProps) {
              </Menu.ItemGroup>
            ))}
          </Menu>
-      }>
+        }
+        disabled={workflow.executed}
+      >
        <Button shape="circle" icon={<PlusOutlined />} />
      </Dropdown>
    </div>
--- a/packages/core/client/src/workflow/WorkflowLink.tsx
+++ b/packages/core/client/src/workflow/WorkflowLink.tsx
@ -9,6 +9,6 @@ export const WorkflowLink = () => {
  const { id } = useRecord();
  const { setVisible } = useActionContext();
  return (
-    <Link to={`/admin/plugins/workflows/${id}`} onClick={() => setVisible(false)}>{t('Configure')}</Link>
+    <Link to={`/admin/plugins/workflows/${id}`} onClick={() => setVisible(false)}>{t('View')}</Link>
  );
 }
--- a/packages/core/client/src/workflow/WorkflowPage.tsx
+++ b/packages/core/client/src/workflow/WorkflowPage.tsx
@ -1,35 +1,17 @@
 import { cx } from '@emotion/css';
-import { ISchema } from '@formily/react';
 import React from 'react';
 import { useRouteMatch } from 'react-router-dom';
 import { SchemaComponent } from '..';
 import { workflowPageClass } from './style';
-import { TriggerConfig } from './triggers';
 import { WorkflowCanvas } from './WorkflowCanvas';

-const workflowCollection = {
-  name: 'workflow',
-  fields: [
-    {
-      type: 'string',
-      name: 'title',
-      interface: 'input',
-      uiSchema: {
-        title: '{{t("Name")}}',
-        type: 'string',
-        'x-component': 'Input',
-        required: true,
-      } as ISchema,
-    },
-  ],
-};
+

 export const WorkflowPage = () => {
  const { params } = useRouteMatch<any>();

  return (
    <div className={cx(workflowPageClass)}>
-      <div className="workflow-canvas">
      <SchemaComponent
        schema={{
          type: 'void',
@ -38,68 +20,28 @@ export const WorkflowPage = () => {
              type: 'void',
              'x-decorator': 'ResourceActionProvider',
              'x-decorator-props': {
-                  collection: workflowCollection,
+                collection: {
+                  name: 'workflows',
+                  fields: [],
+                },
                resourceName: 'workflows',
                request: {
                  resource: 'workflows',
                  action: 'get',
                  params: {
                    filter: params,
-                      appends: ['nodes'],
-                    },
-                  },
-                },
-                properties: {
-                  trigger: {
-                    type: 'void',
-                    'x-component': 'TriggerConfig',
-                  },
-                  nodes: {
-                    type: 'void',
-                    'x-decorator': 'CollectionProvider',
-                    'x-decorator-props': {
-                      collection: {
-                        name: 'flow_nodes',
-                        fields: [
-                          {
-                            type: 'string',
-                            name: 'title',
-                            interface: 'input',
-                            uiSchema: {
-                              title: '{{t("Name")}}',
-                              type: 'string',
-                              'x-component': 'Input',
-                            },
-                          },
-                          {
-                            type: 'string',
-                            name: 'type',
-                            interface: 'select',
-                            uiSchema: {
-                              title: '{{t("Node type")}}',
-                              type: 'string',
-                              'x-component': 'Select',
-                              required: true,
-                            },
-                          },
-                        ],
-                      },
-                    },
-                    'x-component': 'WorkflowCanvas',
-                    'x-component-props': {
-                      // nodes
+                    appends: ['nodes', 'revisions.id', 'revisions.createdAt', 'revisions.current', 'revisions.executed'],
                  },
                },
              },
+              'x-component': 'WorkflowCanvas'
            },
          },
        }}
        components={{
-            TriggerConfig,
          WorkflowCanvas,
        }}
      />
    </div>
-    </div>
  );
 };
--- a/packages/core/client/src/workflow/WorkflowShortcut.tsx
+++ b/packages/core/client/src/workflow/WorkflowShortcut.tsx
@ -1,24 +1,16 @@
 import React, { useState } from 'react';
 import { PartitionOutlined } from '@ant-design/icons';
-import { ISchema, useForm } from '@formily/react';
+import { ISchema } from '@formily/react';
 import { uid } from '@formily/shared';
-import { PluginManager } from '../plugin-manager';
-import { ActionContext, SchemaComponent, useActionContext } from '../schema-component';
-import { WorkflowTable } from './WorkflowTable';
 import { useTranslation } from 'react-i18next';
+import { PluginManager } from '../plugin-manager';
+
+import { ActionContext, SchemaComponent } from '../schema-component';
+import { workflowSchema } from './schemas/workflows';
+import { WorkflowLink } from './WorkflowLink';
+import { ExecutionResourceProvider } from './ExecutionResourceProvider';
+

-const useCloseAction = () => {
-  const { setVisible } = useActionContext();
-  const form = useForm();
-  return {
-    async run() {
-      setVisible(false);
-      form.submit((values) => {
-        console.log(values);
-      });
-    },
-  };
-};

 const schema: ISchema = {
  type: 'object',
@ -28,10 +20,7 @@ const schema: ISchema = {
      type: 'void',
      title: '{{t("Workflow")}}',
      properties: {
-        main: {
-          type: 'void',
-          'x-component': 'WorkflowTable',
-        },
+        table: workflowSchema,
      },
    },
  },
@ -52,9 +41,9 @@ export const WorkflowShortcut = () => {
      <SchemaComponent
        schema={schema}
        components={{
-          WorkflowTable
+          WorkflowLink,
+          ExecutionResourceProvider
        }}
-        scope={{ useCloseAction }}
      />
    </ActionContext.Provider>
  );
--- a/packages/core/client/src/workflow/WorkflowTable.tsx
+++ b/packages/core/client/src/workflow/WorkflowTable.tsx
@ -1,17 +0,0 @@
-import React from 'react';
-import { SchemaComponent } from '../schema-component';
-import { WorkflowLink, WorkflowPage, ExecutionResourceProvider } from '.';
-import { workflowSchema } from './schemas/workflows';
-
-export const WorkflowTable = () => {
-  return (
-    <SchemaComponent
-      schema={workflowSchema}
-      components={{
-        WorkflowLink,
-        WorkflowPage,
-        ExecutionResourceProvider
-      }}
-    />
-  );
-};
--- a/packages/core/client/src/workflow/calculators.tsx
+++ b/packages/core/client/src/workflow/calculators.tsx
@ -261,7 +261,7 @@ export function Operand({

  const { component, appendTypeValue } = Types[type] || {};
  const VariableComponent = typeof component === 'function' ? component(operand) : NullRender;
-  console.log(Types);
+
  return (
    <div className={css`
      display: flex;
@ -417,6 +417,7 @@ export const CollectionFieldset = observer(({ value, onChange }: any) => {
                ? parseStringValue(value[field.name], VTypes)
                : { type: 'constant', value: value[field.name] };

+              // TODO: try to use <ObjectField> to replace this map
              return (
                <Form.Item key={field.name} label={compile(field.uiSchema?.title ?? field.name)} labelAlign="left" className={css`
                  .ant-form-item-control-input-content{
--- a/packages/core/client/src/workflow/index.tsx
+++ b/packages/core/client/src/workflow/index.tsx
@ -3,5 +3,3 @@ export * from './WorkflowLink';
 export * from './WorkflowPage';
 export * from './WorkflowRouteProvider';
 export * from './WorkflowShortcut';
-export * from './WorkflowTable';
-
--- a/packages/core/client/src/workflow/nodes/condition.tsx
+++ b/packages/core/client/src/workflow/nodes/condition.tsx
@ -33,7 +33,7 @@ function CalculationItem({ value, onChange, onRemove }) {
        )
        : <Calculation operands={operands} calculator={calculator} onChange={onChange} />
      }
-      <Button onClick={onRemove} type="text" icon={<CloseCircleOutlined />} />
+      <Button onClick={onRemove} type="link" icon={<CloseCircleOutlined />} />
    </div>
  );
 }
@ -111,12 +111,16 @@ function CalculationGroup({ value, onChange }) {
        ))}
      </div>
      <div className={css`
-        a:not(:last-child){
+        button{
+          padding: 0;
+
+          &:not(:last-child){
            margin-right: 1em;
          }
+        }
      `} >
-        <a onClick={onAddSingle}>{t('Add condition')}</a>
-        <a onClick={onAddGroup}>{t('Add condition group')}</a>
+        <Button type="link" onClick={onAddSingle}>{t('Add condition')}</Button>
+        <Button type="link" onClick={onAddGroup}>{t('Add condition group')}</Button>
      </div>
    </div>
  );
--- a/packages/core/client/src/workflow/nodes/create.tsx
+++ b/packages/core/client/src/workflow/nodes/create.tsx
@ -26,15 +26,7 @@ export default {
    //     disabled: true
    //   }
    // },
-    'config.params': {
-      type: 'object',
-      name: 'config.params',
-      title: '',
-      'x-decorator': 'FormItem',
-      properties: {
-        values
-      }
-    }
+    'config.params.values': values
  },
  view: {

--- a/packages/core/client/src/workflow/nodes/index.tsx
+++ b/packages/core/client/src/workflow/nodes/index.tsx
@ -2,10 +2,10 @@ import { CloseOutlined, DeleteOutlined } from '@ant-design/icons';
 import { css, cx } from '@emotion/css';
 import { ISchema, useForm } from '@formily/react';
 import { Registry } from '@nocobase/utils';
-import { Button, Modal, Tag } from 'antd';
+import { Button, message, Modal, Tag } from 'antd';
 import React, { useContext } from 'react';
 import { useTranslation } from 'react-i18next';
-import { SchemaComponent, useActionContext, useAPIClient, useCollection, useCompile, useRequest, useResourceActionContext } from '../..';
+import { SchemaComponent, useActionContext, useAPIClient, useCollection, useCompile, useRecord, useRequest, useResourceActionContext } from '../..';
 import { nodeBlockClass, nodeCardClass, nodeClass, nodeHeaderClass, nodeMetaClass, nodeTitleClass } from '../style';
 import { AddButton, useFlowContext } from '../WorkflowCanvas';

@ -44,13 +44,19 @@ instructions.register('parallel', parallel);
 instructions.register('calculation', calculation);

 function useUpdateAction() {
+  const { t } = useTranslation();
  const form = useForm();
  const api = useAPIClient();
  const ctx = useActionContext();
  const { refresh } = useResourceActionContext();
  const data = useNodeContext();
+  const { workflow } = useFlowContext();
  return {
    async run() {
+      if (workflow.executed) {
+        message.error(t('Node in executed workflow cannot be modified'));
+        return;
+      }
      await form.submit();
      await api.resource('flow_nodes', data.id).update({
        filterByTk: data.id,
@ -72,9 +78,11 @@ export function useNodeContext() {
 }

 export function Node({ data }) {
+
  const instruction = instructions.get(data.type);

  return (
+    <NodeContext.Provider value={data}>
      <div className={cx(nodeBlockClass)}>
        {instruction.render
          ? instruction.render(data)
@ -106,12 +114,15 @@ export function Node({ data }) {
          )
        }
      </div>
+    </NodeContext.Provider>
  );
 }

 export function RemoveButton() {
  const { t } = useTranslation();
-  const { resource } = useCollection();
+  const api = useAPIClient();
+  const { workflow } = useFlowContext();
+  const resource = api.resource('workflows.nodes', workflow.id);
  const current = useNodeContext();
  const { nodes, onNodeRemoved } = useFlowContext();

@ -135,7 +146,9 @@ export function RemoveButton() {
    });
  }

-  return (
+  return workflow.executed
+  ? null
+  : (
    <Button
      type="text"
      shape="circle"
@ -147,12 +160,13 @@ export function RemoveButton() {
 }

 export function NodeDefaultView(props) {
-  const { data, children } = props;
  const compile = useCompile();
+  const { workflow } = useFlowContext();
+  const { data, children } = props;
  const instruction = instructions.get(data.type);
+  const detailText = workflow.executed ? '{{t("View")}}' : '{{t("Configure")}}';

  return (
-    <NodeContext.Provider value={data}>
    <div className={cx(nodeClass, `workflow-node-type-${data.type}`)}>
      <div className={cx(nodeCardClass)}>
        <div className={cx(nodeHeaderClass)}>
@ -174,7 +188,7 @@ export function NodeDefaultView(props) {
              view: instruction.view,
              config: {
                type: 'void',
-                  title: '{{t("Configure")}}',
+                title: detailText,
                'x-component': 'Action.Link',
                'x-component-props': {
                  type: 'primary',
@ -182,7 +196,7 @@ export function NodeDefaultView(props) {
                properties: {
                  drawer: {
                    type: 'void',
-                      title: '{{t("Configure")}}',
+                    title: detailText,
                    'x-component': 'Action.Drawer',
                    'x-decorator': 'Form',
                    'x-decorator-props': {
@ -205,13 +219,25 @@ export function NodeDefaultView(props) {
                        type: 'void',
                        name: 'config',
                        'x-component': 'fieldset',
-                          'x-component-props': {},
+                        'x-component-props': {
+                          disabled: workflow.executed
+                        },
                        properties: instruction.fieldset
                      },
                      actions: {
                        type: 'void',
                        'x-component': 'Action.Drawer.Footer',
-                          properties: {
+                        properties: workflow.executed
+                        ? {
+                          close: {
+                            title: '{{t("Close")}}',
+                            'x-component': 'Action',
+                            'x-component-props': {
+                              useAction: '{{ cm.useCancelAction }}',
+                            },
+                          }
+                        }
+                        : {
                          cancel: {
                            title: '{{t("Cancel")}}',
                            'x-component': 'Action',
@ -239,6 +265,5 @@ export function NodeDefaultView(props) {
      </div>
      {children}
    </div>
-    </NodeContext.Provider>
  );
 }
--- a/packages/core/client/src/workflow/nodes/update.tsx
+++ b/packages/core/client/src/workflow/nodes/update.tsx
@ -8,19 +8,11 @@ export default {
  group: 'collection',
  fieldset: {
    'config.collection': collection,
-    'config.params': {
-      type: 'object',
-      name: 'config.params',
-      title: '',
-      'x-decorator': 'FormItem',
-      properties: {
-        filter: {
+    'config.params.filter': {
      ...filter,
      title: '{{t("Only update records matching conditions")}}',
    },
-        values
-      }
-    }
+    'config.params.values': values
  },
  view: {

--- a/packages/core/client/src/workflow/schemas/workflows.ts
+++ b/packages/core/client/src/workflow/schemas/workflows.ts
@ -2,6 +2,8 @@ import { ISchema } from '@formily/react';
 import { triggers } from '../triggers';
 import { executionSchema } from './executions';

+
+
 const collection = {
  name: 'workflows',
  fields: [
@ -50,8 +52,8 @@ const collection = {
        title: '{{t("Status")}}',
        type: 'string',
        enum: [
-          { label: '{{t("Enabled")}}', value: true },
-          { label: '{{t("Disabled")}}', value: false },
+          { label: '{{t("Started")}}', value: true },
+          { label: '{{t("Stopped")}}', value: false },
        ],
        'x-component': 'Radio.Group',
        'x-decorator': 'FormItem',
@ -75,7 +77,9 @@ export const workflowSchema: ISchema = {
          action: 'list',
          params: {
            pageSize: 50,
-            filter: {},
+            filter: {
+              current: true
+            },
            sort: ['createdAt'],
            except: ['config'],
          },
@ -119,6 +123,11 @@ export const workflowSchema: ISchema = {
                  type: 'void',
                  'x-component': 'Action.Drawer',
                  'x-decorator': 'Form',
+                  'x-decorator-props': {
+                    initialValue: {
+                      current: true
+                    }
+                  },
                  title: '{{t("Add new")}}',
                  properties: {
                    title: {
@ -138,14 +147,14 @@ export const workflowSchema: ISchema = {
                      'x-component': 'Action.Drawer.Footer',
                      properties: {
                        cancel: {
-                          title: 'Cancel',
+                          title: '{{ t("Cancel") }}',
                          'x-component': 'Action',
                          'x-component-props': {
                            useAction: '{{ cm.useCancelAction }}',
                          },
                        },
                        submit: {
-                          title: 'Submit',
+                          title: '{{ t("Submit") }}',
                          'x-component': 'Action',
                          'x-component-props': {
                            type: 'primary',
--- a/packages/core/client/src/workflow/style.tsx
+++ b/packages/core/client/src/workflow/style.tsx
@ -5,6 +5,26 @@ export const workflowPageClass = css`
  width: 100%;
  overflow: auto;

+  .workflow-toolbar{
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+    padding: 0.5rem 1rem;
+    background: #fff;
+
+    header{
+      display: flex;
+      align-items: center;
+      gap: .5em;
+    }
+
+    aside{
+      display: flex;
+      align-items: center;
+      gap: .5em;
+    }
+  }
+
  .workflow-canvas{
    width: min-content;
    min-width: 100%;
@ -15,6 +35,25 @@ export const workflowPageClass = css`
  }
 `;

+export const workflowVersionDropdownClass = css`
+  .ant-dropdown-menu-item{
+
+    &.unexecuted{
+      font-style: italic;
+    }
+
+    .ant-dropdown-menu-title-content{
+      text-align: right;
+
+      time{
+        margin-left: 0.5rem;
+        color: #999;
+        font-size: 80%;
+      }
+    }
+  }
+`;
+
 export const branchBlockClass = css`
  display: flex;
  position: relative;
@ -117,6 +156,10 @@ export const nodeCardClass = css`
    opacity: 0;
    transition: opacity .3s ease;

+    &[disabled]{
+      display: none;
+    }
+
    &:hover {
      color: red;
    }
--- a/packages/core/client/src/workflow/triggers/index.tsx
+++ b/packages/core/client/src/workflow/triggers/index.tsx
@ -2,15 +2,16 @@ import React from "react";
 import { ISchema, useForm } from "@formily/react";
 import { cx } from "@emotion/css";
 import { Registry } from "@nocobase/utils";
+import { useTranslation } from "react-i18next";
+import { message, Tag } from "antd";

 import { SchemaComponent, useActionContext, useAPIClient, useCompile, useRecord, useRequest, useResourceActionContext } from '../../';
 import collection from './collection';
 import { nodeCardClass, nodeMetaClass } from "../style";
-import { useTranslation } from "react-i18next";
-import { Tag } from "antd";


 function useUpdateConfigAction() {
+  const { t } = useTranslation();
  const form = useForm();
  const api = useAPIClient();
  const record = useRecord();
@ -18,6 +19,10 @@ function useUpdateConfigAction() {
  const { refresh } = useResourceActionContext();
  return {
    async run() {
+      if (record.executed) {
+        message.error(t('Trigger in executed workflow cannot be modified'));
+        return;
+      }
      await form.submit();
      await api.resource('workflows', record.id).update({
        filterByTk: record.id,
@ -53,8 +58,10 @@ export const TriggerConfig = () => {
  if (!data) {
    return null;
  }
-  const { type, config } = data.data;
+  const { type, config, executed } = data.data;
  const { title, fieldset, scope, components } = triggers.get(type);
+  const detailText = executed ? '{{t("View")}}' : '{{t("Configure")}}';
+
  return (
    <div className={cx(nodeCardClass)}>
      <div className={cx(nodeMetaClass)}>
@ -64,13 +71,13 @@ export const TriggerConfig = () => {
      <SchemaComponent
        schema={{
          type: 'void',
-          title: '{{t("Configure")}}',
+          title: detailText,
          'x-component': 'Action.Link',
          name: 'drawer',
          properties: {
            drawer: {
              type: 'void',
-              title: '{{t("Configure")}}',
+              title: detailText,
              'x-component': 'Action.Drawer',
              'x-decorator': 'Form',
              'x-decorator-props': {
@ -87,7 +94,17 @@ export const TriggerConfig = () => {
                actions: {
                  type: 'void',
                  'x-component': 'Action.Drawer.Footer',
-                  properties: {
+                  properties: executed
+                  ? {
+                    close: {
+                      title: '{{t("Close")}}',
+                      'x-component': 'Action',
+                      'x-component-props': {
+                        useAction: '{{ cm.useCancelAction }}',
+                      },
+                    }
+                  }
+                  : {
                    cancel: {
                      title: '{{t("Cancel")}}',
                      'x-component': 'Action',
--- a/packages/plugins/workflow/src/tests/workflow.test.ts
+++ b/packages/plugins/workflow/src/tests/workflow.test.ts
@ -1,7 +1,6 @@
 import { Application } from '@nocobase/server';
 import Database from '@nocobase/database';
 import { getApp } from '.';
-import { EXECUTION_STATUS } from '../constants';



--- a/packages/plugins/workflow/src/actions/index.ts
+++ b/packages/plugins/workflow/src/actions/index.ts
@ -1,4 +1,5 @@
-import * as flow_nodes from './flow_nodes';
+import * as workflows from './workflows';
+import * as nodes from './nodes';

 function make(name, mod) {
  return Object.keys(mod).reduce((result, key) => ({
@ -9,6 +10,13 @@ function make(name, mod) {

 export default function(app) {
  app.actions({
-    ...make('flow_nodes', flow_nodes)
+    ...make('workflows', workflows),
+    ...make('workflows.nodes', {
+      create: nodes.create,
+      destroy: nodes.destroy
+    }),
+    ...make('flow_nodes', {
+      update: nodes.update
+    })
  });
 }
--- a/packages/plugins/workflow/src/actions/flow_nodes.ts
+++ b/packages/plugins/workflow/src/actions/flow_nodes.ts
@ -1,10 +1,27 @@
 import { Op } from 'sequelize';
-import actions, { Context, utils } from '@nocobase/actions';
+import { Context, utils } from '@nocobase/actions';
+import { MultipleRelationRepository } from '@nocobase/database';
+import WorkflowModel from '../models/Workflow';

 export async function create(context: Context, next) {
-  return actions.create(context, async () => {
-    const { body: instance, db } = context;
-    const repository = utils.getRepositoryFromParams(context);
+  const { db } = context;
+  const repository = utils.getRepositoryFromParams(context) as MultipleRelationRepository;
+  const { whitelist, blacklist, updateAssociationValues, values, associatedIndex: workflowId } = context.action.params;
+
+  context.body = await db.sequelize.transaction(async transaction => {
+    const workflow = await repository.getSourceModel(transaction) as WorkflowModel;
+    if (workflow.executed) {
+      context.throw(400, 'Node could not be created in executed workflow');
+    }
+
+    const instance = await repository.create({
+      values,
+      whitelist,
+      blacklist,
+      updateAssociationValues,
+      context,
+      transaction
+    });

    if (!instance.upstreamId) {
      const previousHead = await repository.findOne({
@ -13,30 +30,31 @@ export async function create(context: Context, next) {
            $ne: instance.id
          },
          upstreamId: null
-        }
+        },
+        transaction
      });
      if (previousHead) {
-        await previousHead.setUpstream(instance);
-        await instance.setDownstream(previousHead);
+        await previousHead.setUpstream(instance, { transaction });
+        await instance.setDownstream(previousHead, { transaction });
        instance.set('downstream', previousHead);
      }
-      return next();
+      return instance;
    }

-    const upstream = await instance.getUpstream();
+    const upstream = await instance.getUpstream({ transaction });

    if (instance.branchIndex == null) {
-      const downstream = await upstream.getDownstream();
+      const downstream = await upstream.getDownstream({ transaction });

      if (downstream) {
-        await downstream.setUpstream(instance);
-        await instance.setDownstream(downstream);
+        await downstream.setUpstream(instance, { transaction });
+        await instance.setDownstream(downstream, { transaction });
        instance.set('downstream', downstream);
      }

      await upstream.update({
        downstreamId: instance.id
-      });
+      }, { transaction });

      upstream.set('downstream', instance);
    } else {
@ -46,23 +64,24 @@ export async function create(context: Context, next) {
            [Op.ne]: instance.id
          },
          branchIndex: instance.branchIndex
-        }
+        },
+        transaction
      });

      if (downstream) {
        await downstream.update({
          upstreamId: instance.id,
          branchIndex: null
-        });
-        await instance.setDownstream(downstream);
+        }, { transaction });
+        await instance.setDownstream(downstream, { transaction });
        instance.set('downstream', downstream);
      }
    }

    instance.set('upstream', upstream);
+  });

  await next();
-  });
 }

 function searchBranchNodes(nodes, from): any[] {
@ -80,11 +99,16 @@ function searchBranchDownstreams(nodes, from) {
 }

 export async function destroy(context: Context, next) {
-  const repository = utils.getRepositoryFromParams(context);
  const { db } = context;
+  const repository = utils.getRepositoryFromParams(context) as MultipleRelationRepository;
  const { filterByTk } = context.action.params;

  context.body = await db.sequelize.transaction(async transaction => {
+    const workflow = await repository.getSourceModel(transaction) as WorkflowModel;
+    if (workflow.executed) {
+      context.throw(400, 'Nodes in executed workflow could not be deleted');
+    }
+
    const fields = ['id', 'upstreamId', 'downstreamId', 'branchIndex'];
    const instance = await repository.findOne({
      filterByTk,
@ -143,3 +167,33 @@ export async function destroy(context: Context, next) {

  await next();
 }
+
+export async function update(context: Context, next) {
+  const { db } = context;
+  const repository = utils.getRepositoryFromParams(context);
+  const { filterByTk, values, whitelist, blacklist, filter, updateAssociationValues } = context.action.params;
+  context.body = await db.sequelize.transaction(async transaction => {
+    // TODO(optimize): duplicated instance query
+    const { workflow } = await repository.findOne({
+      filterByTk,
+      appends: ['workflow.executed'],
+      transaction
+    });
+    if (workflow.executed) {
+      context.throw(400, 'Nodes in executed workflow could not be reconfigured');
+    }
+
+    return repository.update({
+      filterByTk,
+      values,
+      whitelist,
+      blacklist,
+      filter,
+      updateAssociationValues,
+      context,
+      transaction
+    });
+  });
+
+  await next();
+}
--- a/packages/plugins/workflow/src/actions/workflows.ts
+++ b/packages/plugins/workflow/src/actions/workflows.ts
@ -0,0 +1,145 @@
+import parse from 'json-templates';
+
+import { Context, utils } from '@nocobase/actions';
+import { Op } from '@nocobase/database';
+
+
+
+export async function update(context: Context, next) {
+  const { db } = context;
+  const repository = utils.getRepositoryFromParams(context);
+  const { filterByTk, values, whitelist, blacklist, filter, updateAssociationValues } = context.action.params;
+
+  context.body = await db.sequelize.transaction(async transaction => {
+    const others: { enabled?: boolean, current?: boolean } = {};
+
+    if (values.enabled) {
+      values.current = true;
+      others.enabled = false;
+    }
+
+    if (values.current) {
+      others.current = false;
+      await repository.update({
+        filter: {
+          key: values.key,
+          id: {
+            [Op.ne]: filterByTk
+          }
+        },
+        values: others,
+        context,
+        transaction
+      });
+    }
+
+    const instance = await repository.update({
+      filterByTk,
+      values,
+      whitelist,
+      blacklist,
+      filter,
+      updateAssociationValues,
+      context,
+      transaction
+    });
+
+    return instance;
+  });
+
+  await next();
+}
+
+function typeOf(value) {
+  if (Array.isArray(value)) {
+    return 'array';
+  } else if (value instanceof Date) {
+    return 'date';
+  } else if (value === null) {
+    return 'null';
+  }
+
+  return typeof value;
+}
+
+function migrateConfig(config, oldToNew) {
+  function migrate(value) {
+    switch (typeOf(value)) {
+      case 'object':
+        return Object.keys(value).reduce((result, key) => ({ ...result, [key]: migrate(value[key]) }), {});
+      case 'array':
+        return value.map(item => migrate(item));
+      case 'string':
+        return value
+          .replace(
+            /(\{\{\$jobsMapByNodeId\.)(\d+)/,
+            (_, prefix, id) => `${prefix}${oldToNew.get(Number.parseInt(id, 10)).id}`
+          );
+      default:
+        return value;
+    }
+  }
+
+  return migrate(config);
+}
+
+export async function duplicate(context: Context, next) {
+  const { db } = context;
+  const repository = utils.getRepositoryFromParams(context);
+  const { filterByTk } = context.action.params;
+
+  context.body = await db.sequelize.transaction(async transaction => {
+    const origin = await repository.findOne({
+      filterByTk,
+      appends: ['nodes'],
+      context,
+      transaction
+    });
+
+    const instance = await repository.create({
+      values: {
+        key: origin.key,
+        title: origin.title,
+        description: origin.description,
+        type: origin.type,
+        config: origin.config
+      },
+      transaction
+    });
+
+    const originalNodesMap = new Map();
+    origin.nodes.forEach((node) => {
+      originalNodesMap.set(node.id, node);
+    });
+
+    const oldToNew = new Map();
+    const newToOld = new Map();
+    for await (const node of origin.nodes) {
+      const newNode = await instance.createNode({
+        type: node.type,
+        config: node.config,
+        title: node.title,
+        branchIndex: node.branchIndex
+      }, { transaction });
+      // NOTE: keep original node references for later replacement
+      oldToNew.set(node.id, newNode);
+      newToOld.set(newNode.id, node);
+    }
+
+    for await (const [oldId, newNode] of oldToNew.entries()) {
+      const oldNode = originalNodesMap.get(oldId);
+      const newUpstream = oldNode.upstreamId ? oldToNew.get(oldNode.upstreamId) : null;
+      const newDownstream = oldNode.downstreamId ? oldToNew.get(oldNode.downstreamId) : null;
+
+      await newNode.update({
+        upstreamId: newUpstream?.id ?? null,
+        downstreamId: newDownstream?.id ?? null,
+        config: migrateConfig(oldNode.config, oldToNew)
+      }, { transaction });
+    }
+
+    return instance;
+  });
+
+  await next();
+}
--- a/packages/plugins/workflow/src/collections/workflows.ts
+++ b/packages/plugins/workflow/src/collections/workflows.ts
@ -5,6 +5,10 @@ export default {
  model: 'WorkflowModel',
  title: '自动化',
  fields: [
+    {
+      name: 'key',
+      type: 'uid'
+    },
    {
      interface: 'string',
      type: 'string',
@ -66,15 +70,19 @@ export default {
      name: 'executed',
      defaultValue: false
    },
+    {
+      type: 'boolean',
+      name: 'current',
+      defaultValue: false
+    },
    {
      type: 'hasMany',
      name: 'revisions',
      target: 'workflows',
-    },
-    {
-      type: 'belongsTo',
-      name: 'current',
-      target: 'workflows'
+      foreignKey: 'key',
+      sourceKey: 'key',
+      // NOTE: no constraints needed here because tricky self-referencing
+      constraints: false
    }
  ]
 } as CollectionOptions;
--- a/packages/plugins/workflow/src/models/Workflow.ts
+++ b/packages/plugins/workflow/src/models/Workflow.ts
@ -16,6 +16,7 @@ export default class WorkflowModel extends Model {
  declare type: string;
  declare config: any;
  declare useTransaction: boolean;
+  declare executed: boolean;

  declare createdAt: Date;
  declare updatedAt: Date;
@ -101,6 +102,10 @@ export default class WorkflowModel extends Model {

    await execution.start({ transaction });

+    if (!this.executed) {
+      await this.update({ executed: true }, { transaction });
+    }
+
    if (transaction && (!options.transaction || options.transaction.finished)) {
      await transaction.commit();
    }