refactor(electron): create electron api package (#5334)

packages/frontend/workspace/package.json

@@ -14,6 +14,7 @@
   "dependencies": {
     "@affine-test/fixtures": "workspace:*",
     "@affine/debug": "workspace:*",
+    "@affine/electron-api": "workspace:*",
     "@affine/env": "workspace:*",
     "@affine/graphql": "workspace:*",
     "@toeverything/infra": "workspace:*",

packages/frontend/workspace/src/impl/local/blob-sqlite.ts

@@ -1,15 +1,16 @@
+import { apis } from '@affine/electron-api';
 import { assertExists } from '@blocksuite/global/utils';
 
 import type { BlobStorage } from '../../engine/blob';
 import { bufferToBlob } from '../../utils/buffer-to-blob';
 
 export const createSQLiteBlobStorage = (workspaceId: string): BlobStorage => {
-  const apis = window.apis;
   assertExists(apis);
   return {
     name: 'sqlite',
     readonly: false,
     get: async (key: string) => {
+      assertExists(apis);
       const buffer = await apis.db.getBlob(workspaceId, key);
       if (buffer) {
         return bufferToBlob(buffer);
@@ -17,6 +18,7 @@ export const createSQLiteBlobStorage = (workspaceId: string): BlobStorage => {
       return null;
     },
     set: async (key: string, value: Blob) => {
+      assertExists(apis);
       await apis.db.addBlob(
         workspaceId,
         key,
@@ -25,9 +27,11 @@ export const createSQLiteBlobStorage = (workspaceId: string): BlobStorage => {
       return key;
     },
     delete: async (key: string) => {
+      assertExists(apis);
       return apis.db.deleteBlob(workspaceId, key);
     },
     list: async () => {
+      assertExists(apis);
       return apis.db.getBlobKeys(workspaceId);
     },
   };

packages/frontend/workspace/src/impl/local/list.ts

@@ -1,3 +1,4 @@
+import { apis } from '@affine/electron-api';
 import { WorkspaceFlavour } from '@affine/env/workspace';
 import { Workspace as BlockSuiteWorkspace } from '@blocksuite/store';
 import { difference } from 'lodash-es';
@@ -96,8 +97,8 @@ export function createLocalWorkspaceListProvider(): WorkspaceListProvider {
         JSON.stringify(allWorkspaceIDs.filter(x => x !== workspaceId))
       );
 
-      if (window.apis && environment.isDesktop) {
-        await window.apis.workspace.delete(workspaceId);
+      if (apis && environment.isDesktop) {
+        await apis.workspace.delete(workspaceId);
       }
 
       // notify all browser tabs, so they can update their workspace list

packages/frontend/workspace/src/impl/local/sync-sqlite.ts

@@ -1,16 +1,20 @@
+import { apis } from '@affine/electron-api';
 import { encodeStateVectorFromUpdate } from 'yjs';
 
 import type { SyncStorage } from '../../engine/sync';
 
 export function createSQLiteStorage(workspaceId: string): SyncStorage {
-  if (!window.apis?.db) {
+  if (!apis?.db) {
     throw new Error('sqlite datasource is not available');
   }
 
   return {
     name: 'sqlite',
     async pull(docId, _state) {
-      const update = await window.apis.db.getDocAsUpdates(
+      if (!apis?.db) {
+        throw new Error('sqlite datasource is not available');
+      }
+      const update = await apis.db.getDocAsUpdates(
         workspaceId,
         workspaceId === docId ? undefined : docId
       );
@@ -25,7 +29,10 @@ export function createSQLiteStorage(workspaceId: string): SyncStorage {
       return null;
     },
     async push(docId, data) {
-      return window.apis.db.applyDocUpdate(
+      if (!apis?.db) {
+        throw new Error('sqlite datasource is not available');
+      }
+      return apis.db.applyDocUpdate(
         workspaceId,
         data,
         workspaceId === docId ? undefined : docId

packages/frontend/workspace/tsconfig.json

@@ -10,6 +10,7 @@
     { "path": "../../common/env" },
     { "path": "../../common/debug" },
     { "path": "../../common/infra" },
-    { "path": "../../frontend/graphql" }
+    { "path": "../../frontend/graphql" },
+    { "path": "../../frontend/electron-api" }
   ]
 }