feat: add signal for list events

packages/data-center/src/provider/base.ts

@@ -1,14 +1,20 @@
 /* eslint-disable @typescript-eslint/no-unused-vars */
 import type { Workspace } from '@blocksuite/store';
 
-import type { Apis, Logger, InitialParams, ConfigStore } from './index';
+import type {
+  Apis,
+  DataCenterSignals,
+  Logger,
+  InitialParams,
+  ConfigStore,
+} from './index';
 
 export class BaseProvider {
   static id = 'base';
   protected _apis!: Readonly<Apis>;
   protected _config!: Readonly<ConfigStore>;
-  protected _globalConfig!: Readonly<ConfigStore>;
   protected _logger!: Logger;
+  protected _signals!: DataCenterSignals;
   protected _workspace!: Workspace;
 
   constructor() {
@@ -22,8 +28,8 @@ export class BaseProvider {
   async init(params: InitialParams) {
     this._apis = params.apis;
     this._config = params.config;
-    this._globalConfig = params.globalConfig;
     this._logger = params.logger;
+    this._signals = params.signals;
     this._workspace = params.workspace;
     this._logger.enabled = params.debug;
   }

packages/data-center/src/provider/index.ts

@@ -1,6 +1,7 @@
 import type { Workspace } from '@blocksuite/store';
 
 import type { Apis } from '../apis';
+import type { DataCenterSignals } from '../datacenter';
 import type { getLogger } from '../index';
 import type { ConfigStore } from '../store';
 
@@ -9,13 +10,13 @@ export type Logger = ReturnType<typeof getLogger>;
 export type InitialParams = {
   apis: Apis;
   config: Readonly<ConfigStore>;
-  globalConfig: Readonly<ConfigStore>;
   debug: boolean;
   logger: Logger;
+  signals: DataCenterSignals;
   workspace: Workspace;
 };
 
-export type { Apis, ConfigStore, Workspace };
+export type { Apis, ConfigStore, DataCenterSignals, Workspace };
 export type { BaseProvider } from './base.js';
 export { AffineProvider } from './affine/index.js';
 export { LocalProvider } from './local/index.js';

packages/data-center/src/provider/local/index.ts

@@ -32,14 +32,19 @@ export class LocalProvider extends BaseProvider {
     await this._idb.whenSynced;
     this._logger('Local data loaded');
 
-    await this._globalConfig.set(`list:${this._workspace.room}`, true);
+    this._signals.listAdd.emit({
+      workspace: this._workspace.room,
+      provider: this.id,
+      locally: true,
+    });
   }
 
   async clear() {
+    assert(this._workspace.room);
     await super.clear();
     await this._blobs.clear();
     await this._idb?.clearData();
-    await this._globalConfig.delete(`list:${this._workspace.room}`);
+    this._signals.listRemove.emit(this._workspace.room);
   }
 
   async destroy(): Promise<void> {