feat(editor): 添加storageService服务 (#225)

* feat(editor): 添加storageService服务

* fix(editor): 添加type.ts 导出StorageService的定义

packages/editor/src/index.ts

@@ -37,6 +37,7 @@ export { default as TMagicCodeEditor } from './layouts/CodeEditor.vue';
 export { default as editorService } from './services/editor';
 export { default as propsService } from './services/props';
 export { default as historyService } from './services/history';
+export { default as storageService } from './services/storage';
 export { default as eventsService } from './services/events';
 export { default as uiService } from './services/ui';
 export { default as ComponentListPanel } from './layouts/sidebar/ComponentListPanel.vue';

packages/editor/src/layouts/workspace/ViewerMenu.vue

@@ -11,6 +11,7 @@ import StageCore from '@tmagic/stage';
 import { isPage } from '@tmagic/utils';
 
 import ContentMenu from '@editor/components/ContentMenu.vue';
+import storageService from '@editor/services/storage';
 import { LayerOffset, Layout, MenuItem, Services } from '@editor/type';
 import { COPY_STORAGE_KEY } from '@editor/utils/editor';
 
@@ -141,8 +142,8 @@ export default defineComponent({
       ...stageContentMenu,
     ]);
 
-    onMounted(() => {
-      const data = globalThis.localStorage.getItem(COPY_STORAGE_KEY);
+    onMounted(async () => {
+      const data = await storageService.getItem(COPY_STORAGE_KEY);
       canPaste.value = data !== 'undefined' && !!data;
     });
 

packages/editor/src/services/editor.ts

@@ -26,6 +26,7 @@ import StageCore from '@tmagic/stage';
 import { getNodePath, isNumber, isPage, isPop } from '@tmagic/utils';
 
 import historyService, { StepValue } from '@editor/services/history';
+import storageService from '@editor/services/storage';
 import type { AddMNode, EditorNodeInfo, PastePosition, StoreState } from '@editor/type';
 import { LayerOffset, Layout } from '@editor/type';
 import {
@@ -482,7 +483,7 @@ class Editor extends BaseService {
    * @returns 组件节点配置
    */
   public async copy(config: MNode | MNode[]): Promise<void> {
-    globalThis.localStorage.setItem(COPY_STORAGE_KEY, serialize(Array.isArray(config) ? config : [config]));
+    await storageService.setItem(COPY_STORAGE_KEY, serialize(Array.isArray(config) ? config : [config]));
   }
 
   /**
@@ -491,7 +492,7 @@ class Editor extends BaseService {
    * @returns 添加后的组件节点配置
    */
   public async paste(position: PastePosition = {}): Promise<MNode[] | void> {
-    const configStr = globalThis.localStorage.getItem(COPY_STORAGE_KEY);
+    const configStr = await storageService.getItem(COPY_STORAGE_KEY);
     // eslint-disable-next-line prefer-const
     let config: any = {};
     if (!configStr) {

packages/editor/src/services/storage.ts

@@ -0,0 +1,61 @@
+import BaseService from './BaseService';
+
+/**
+ * 数据存储服务
+ */
+export class WebStorage extends BaseService {
+  constructor() {
+    super(['getStorage', 'clear', 'getItem', 'removeItem', 'setItem']);
+  }
+
+  /**
+   * 获取数据存储对象，可以通过
+   * const storageService = new StorageService();
+   * storageService.use({
+   *    // 替换存储对象为 sessionStorage
+   *    async getStorage(): Promise<Storage> {
+   *    return window.sessionStorage;
+   *    },
+   * });
+   */
+  public async getStorage(): Promise<Storage> {
+    return globalThis.localStorage;
+  }
+  /**
+   * 清理，支持storageService.use
+   */
+  public async clear(): Promise<void> {
+    const storage = await this.getStorage();
+    storage.clear();
+  }
+  /**
+   * 获取存储项，支持storageService.use
+   */
+  public async getItem(key: string): Promise<string | null> {
+    const storage = await this.getStorage();
+    return storage.getItem(key);
+  }
+  /**
+   * 获取指定索引位置的key
+   */
+  public async key(index: number): Promise<string | null> {
+    const storage = await this.getStorage();
+    return storage.key(index);
+  }
+  /**
+   * 移除存储项，支持storageService.use
+   */
+  public async removeItem(key: string): Promise<void> {
+    const storage = await this.getStorage();
+    storage.removeItem(key);
+  }
+  /**
+   * 设置存储项，支持storageService.use
+   */
+  public async setItem(key: string, value: string): Promise<void> {
+    const storage = await this.getStorage();
+    storage.setItem(key, value);
+  }
+}
+export type StorageService = WebStorage;
+export default new WebStorage();

packages/editor/src/type.ts

@@ -28,6 +28,7 @@ import type { EditorService } from '@editor/services/editor';
 import type { EventsService } from '@editor/services/events';
 import type { HistoryService } from '@editor/services/history';
 import type { PropsService } from '@editor/services/props';
+import type { StorageService } from '@editor/services/storage';
 import type { UiService } from '@editor/services/ui';
 
 export type BeforeAdd = (config: MNode, parent: MContainer) => Promise<MNode> | MNode;
@@ -40,6 +41,7 @@ export interface InstallOptions {
 export interface Services {
   editorService: EditorService;
   historyService: HistoryService;
+  storageService: StorageService;
   eventsService: EventsService;
   propsService: PropsService;
   componentListService: ComponentListService;

packages/editor/tests/unit/services/editor.spec.ts

@@ -23,6 +23,7 @@ import type { MApp, MContainer, MNode, MPage } from '@tmagic/schema';
 import { NodeType } from '@tmagic/schema';
 
 import editorService from '@editor/services/editor';
+import storageService from '@editor/services/storage';
 import { COPY_STORAGE_KEY } from '@editor/utils';
 
 // mock window.localStage
@@ -352,7 +353,7 @@ describe('copy', () => {
   test('正常', async () => {
     const node = editorService.getNodeById(NodeId.NODE_ID2);
     await editorService.copy(node!);
-    const str = globalThis.localStorage.getItem(COPY_STORAGE_KEY);
+    const str = await storageService.getItem(COPY_STORAGE_KEY);
     expect(str).toBe(JSON.stringify([node]));
   });
 });