chore(server): patch config system (#11260)

packages/backend/server/src/core/config/service.ts

@@ -104,7 +104,9 @@ export class ServerService implements OnApplicationBootstrap {
   private async setup() {
     const overrides = await this.loadDbOverrides();
     this.configFactory.override(overrides);
-    this.event.emit('config.init', { config: this.configFactory.config });
+    await this.event.emitAsync('config.init', {
+      config: this.configFactory.config,
+    });
   }
 
   private async loadDbOverrides() {

packages/backend/server/src/core/doc-service/index.ts

@@ -1,3 +1,5 @@
+import './config';
+
 import { Module } from '@nestjs/common';
 
 import { DocStorageModule } from '../doc';

packages/backend/server/src/plugins/copilot/context/service.ts

@@ -24,15 +24,27 @@ const CONTEXT_SESSION_KEY = 'context-session';
 @Injectable()
 export class CopilotContextService implements OnApplicationBootstrap {
   private supportEmbedding = false;
-  private readonly client: EmbeddingClient | undefined;
+  private client: EmbeddingClient | undefined;
 
   constructor(
-    config: Config,
+    private readonly config: Config,
     private readonly cache: Cache,
     private readonly models: Models
-  ) {
-    const configure = config.copilot.providers.openai;
-    if (configure) {
+  ) {}
+
+  @OnEvent('config.init')
+  onConfigInit() {
+    this.setup();
+  }
+
+  @OnEvent('config.changed')
+  onConfigChanged() {
+    this.setup();
+  }
+
+  private setup() {
+    const configure = this.config.copilot.providers.openai;
+    if (configure.apiKey) {
       this.client = new OpenAIEmbeddingClient(new OpenAI(configure));
     }
   }