♻️ refactor: Refactor services code style (#5180)

* ♻️ refactor: Refactor services code style

* ✅ test: Fix test

* 🐛 fix: Fix review problem

Author: canisminor1990

src/server/routers/lambda/agent.ts

@@ -101,7 +101,7 @@ export const agentRouter = router({
       if (!session) throw new Error('Session not found');
       const sessionId = session.id;
 
-      return await ctx.agentModel.findBySessionId(sessionId);
+      return ctx.agentModel.findBySessionId(sessionId);
     }),
 
   getKnowledgeBasesAndFiles: agentProcedure

src/services/__tests__/chat.test.ts

@@ -904,7 +904,7 @@ describe('ChatService', () => {
  * initialization of AgentRuntime with different providers
  */
 vi.mock('../_auth', async (importOriginal) => {
-  return await importOriginal();
+  return importOriginal();
 });
 describe('AgentRuntimeOnClient', () => {
   describe('initializeWithClientStore', () => {

src/services/_auth.ts

@@ -78,7 +78,7 @@ const createAuthTokenWithPayload = async (payload = {}) => {
   const accessCode = keyVaultsConfigSelectors.password(useUserStore.getState());
   const userId = userProfileSelectors.userId(useUserStore.getState());
 
-  return await createJWT<JWTPayload>({ accessCode, userId, ...payload });
+  return createJWT<JWTPayload>({ accessCode, userId, ...payload });
 };
 
 interface AuthParams {

src/services/agent.ts

@@ -1,45 +1,49 @@
 import { lambdaClient } from '@/libs/trpc/client';
 
 class AgentService {
-  async createAgentKnowledgeBase(agentId: string, knowledgeBaseId: string, enabled?: boolean) {
-    return await lambdaClient.agent.createAgentKnowledgeBase.mutate({
+  createAgentKnowledgeBase = async (
+    agentId: string,
+    knowledgeBaseId: string,
+    enabled?: boolean,
+  ) => {
+    return lambdaClient.agent.createAgentKnowledgeBase.mutate({
       agentId,
       enabled,
       knowledgeBaseId,
     });
-  }
+  };
 
-  async deleteAgentKnowledgeBase(agentId: string, knowledgeBaseId: string) {
-    return await lambdaClient.agent.deleteAgentKnowledgeBase.mutate({ agentId, knowledgeBaseId });
-  }
+  deleteAgentKnowledgeBase = async (agentId: string, knowledgeBaseId: string) => {
+    return lambdaClient.agent.deleteAgentKnowledgeBase.mutate({ agentId, knowledgeBaseId });
+  };
 
-  async toggleKnowledgeBase(agentId: string, knowledgeBaseId: string, enabled?: boolean) {
-    return await lambdaClient.agent.toggleKnowledgeBase.mutate({
+  toggleKnowledgeBase = async (agentId: string, knowledgeBaseId: string, enabled?: boolean) => {
+    return lambdaClient.agent.toggleKnowledgeBase.mutate({
       agentId,
       enabled,
       knowledgeBaseId,
     });
-  }
+  };
 
-  async createAgentFiles(agentId: string, fileIds: string[], enabled?: boolean) {
-    return await lambdaClient.agent.createAgentFiles.mutate({ agentId, enabled, fileIds });
-  }
+  createAgentFiles = async (agentId: string, fileIds: string[], enabled?: boolean) => {
+    return lambdaClient.agent.createAgentFiles.mutate({ agentId, enabled, fileIds });
+  };
 
-  async deleteAgentFile(agentId: string, fileId: string) {
-    return await lambdaClient.agent.deleteAgentFile.mutate({ agentId, fileId });
-  }
+  deleteAgentFile = async (agentId: string, fileId: string) => {
+    return lambdaClient.agent.deleteAgentFile.mutate({ agentId, fileId });
+  };
 
-  async toggleFile(agentId: string, fileId: string, enabled?: boolean) {
-    return await lambdaClient.agent.toggleFile.mutate({
+  toggleFile = async (agentId: string, fileId: string, enabled?: boolean) => {
+    return lambdaClient.agent.toggleFile.mutate({
       agentId,
       enabled,
       fileId,
     });
-  }
+  };
 
-  async getFilesAndKnowledgeBases(agentId: string) {
-    return await lambdaClient.agent.getKnowledgeBasesAndFiles.query({ agentId });
-  }
+  getFilesAndKnowledgeBases = async (agentId: string) => {
+    return lambdaClient.agent.getKnowledgeBasesAndFiles.query({ agentId });
+  };
 }
 
 export const agentService = new AgentService();

src/services/chat.ts

@@ -499,7 +499,7 @@ class ChatService {
     return this.reorderToolMessages(postMessages);
   };
 
-  private mapTrace(trace?: TracePayload, tag?: TraceTagMap): TracePayload {
+  private mapTrace = (trace?: TracePayload, tag?: TraceTagMap): TracePayload => {
     const tags = sessionMetaSelectors.currentAgentMeta(useSessionStore.getState()).tags || [];
 
     const enabled = preferenceSelectors.userAllowTrace(useUserStore.getState());
@@ -512,7 +512,7 @@ class ChatService {
       tags: [tag, ...(trace?.tags || []), ...tags].filter(Boolean) as string[],
       userId: userProfileSelectors.userId(useUserStore.getState()),
     };
-  }
+  };
 
   /**
    * Fetch chat completion on the client side.

src/services/file/ClientS3/index.ts

@@ -17,21 +17,21 @@ export class BrowserS3Storage {
    * @param key 文件 hash
    * @param file File 对象
    */
-  async putObject(key: string, file: File): Promise<void> {
+  putObject = async (key: string, file: File): Promise<void> => {
     try {
       const data = await file.arrayBuffer();
       await set(key, { data, name: file.name, type: file.type }, this.store);
     } catch (e) {
       throw new Error(`Failed to put file ${file.name}: ${(e as Error).message}`);
     }
-  }
+  };
 
   /**
    * 获取文件
    * @param key 文件 hash
    * @returns File 对象
    */
-  async getObject(key: string): Promise<File | undefined> {
+  getObject = async (key: string): Promise<File | undefined> => {
     try {
       const res = await get<{ data: ArrayBuffer; name: string; type: string }>(key, this.store);
       if (!res) return;
@@ -40,19 +40,19 @@ export class BrowserS3Storage {
     } catch (e) {
       throw new Error(`Failed to get object (key=${key}): ${(e as Error).message}`);
     }
-  }
+  };
 
   /**
    * 删除文件
    * @param key 文件 hash
    */
-  async deleteObject(key: string): Promise<void> {
+  deleteObject = async (key: string): Promise<void> => {
     try {
       await del(key, this.store);
     } catch (e) {
       throw new Error(`Failed to delete object (key=${key}): ${(e as Error).message}`);
     }
-  }
+  };
 }
 
 export const clientS3Storage = new BrowserS3Storage();

src/services/file/client.ts

@@ -2,7 +2,6 @@ import { clientDB } from '@/database/client/db';
 import { FileModel } from '@/database/server/models/file';
 import { BaseClientService } from '@/services/baseClientService';
 import { clientS3Storage } from '@/services/file/ClientS3';
-import { FileItem, UploadFileParams } from '@/types/files';
 
 import { IFileService } from './type';
 
@@ -11,7 +10,7 @@ export class ClientService extends BaseClientService implements IFileService {
     return new FileModel(clientDB as any, this.userId);
   }
 
-  async createFile(file: UploadFileParams) {
+  createFile: IFileService['createFile'] = async (file) => {
     // save to local storage
     // we may want to save to a remote server later
     const res = await this.fileModel.create(
@@ -34,9 +33,9 @@ export class ClientService extends BaseClientService implements IFileService {
       id: res.id,
       url: `data:${file.fileType};base64,${base64}`,
     };
-  }
+  };
 
-  async getFile(id: string): Promise<FileItem> {
+  getFile: IFileService['getFile'] = async (id) => {
     const item = await this.fileModel.findById(id);
     if (!item) {
       throw new Error('file not found');
@@ -57,28 +56,28 @@ export class ClientService extends BaseClientService implements IFileService {
       updatedAt: new Date(item.updatedAt),
       url,
     };
-  }
+  };
 
-  async removeFile(id: string) {
+  removeFile: IFileService['removeFile'] = async (id) => {
     await this.fileModel.delete(id, false);
-  }
+  };
 
-  async removeFiles(ids: string[]) {
+  removeFiles: IFileService['removeFiles'] = async (ids) => {
     await this.fileModel.deleteMany(ids, false);
-  }
+  };
 
-  async removeAllFiles() {
+  removeAllFiles: IFileService['removeAllFiles'] = async () => {
     return this.fileModel.clear();
-  }
+  };
 
-  async checkFileHash(hash: string) {
+  checkFileHash: IFileService['checkFileHash'] = async (hash) => {
     return this.fileModel.checkHash(hash);
-  }
+  };
 
-  private async getBase64ByFileHash(hash: string) {
+  private getBase64ByFileHash = async (hash: string) => {
     const fileItem = await clientS3Storage.getObject(hash);
     if (!fileItem) throw new Error('file not found');
 
     return Buffer.from(await fileItem.arrayBuffer()).toString('base64');
-  }
+  };
 }

src/services/file/server.ts

@@ -1,10 +1,5 @@
 import { lambdaClient } from '@/libs/trpc/client';
-import {
-  FileItem,
-  QueryFileListParams,
-  QueryFileListSchemaType,
-  UploadFileParams,
-} from '@/types/files';
+import { QueryFileListParams, QueryFileListSchemaType, UploadFileParams } from '@/types/files';
 
 import { IFileService } from './type';
 
@@ -14,45 +9,45 @@ interface CreateFileParams extends Omit<UploadFileParams, 'url'> {
 }
 
 export class ServerService implements IFileService {
-  async createFile(params: UploadFileParams, knowledgeBaseId?: string) {
+  createFile: IFileService['createFile'] = async (params, knowledgeBaseId) => {
     return lambdaClient.file.createFile.mutate({ ...params, knowledgeBaseId } as CreateFileParams);
-  }
+  };
 
-  async getFile(id: string): Promise<FileItem> {
+  getFile: IFileService['getFile'] = async (id) => {
     const item = await lambdaClient.file.findById.query({ id });
 
     if (!item) {
       throw new Error('file not found');
     }
 
     return { ...item, type: item.fileType };
-  }
+  };
 
-  async removeFile(id: string) {
+  removeFile: IFileService['removeFile'] = async (id) => {
     await lambdaClient.file.removeFile.mutate({ id });
-  }
+  };
 
-  async removeFiles(ids: string[]) {
+  removeFiles: IFileService['removeFiles'] = async (ids) => {
     await lambdaClient.file.removeFiles.mutate({ ids });
-  }
+  };
 
-  async removeAllFiles() {
+  removeAllFiles: IFileService['removeAllFiles'] = async () => {
     await lambdaClient.file.removeAllFiles.mutate();
-  }
+  };
 
-  async getFiles(params: QueryFileListParams) {
+  getFiles = async (params: QueryFileListParams) => {
     return lambdaClient.file.getFiles.query(params as QueryFileListSchemaType);
-  }
+  };
 
-  async getFileItem(id: string) {
+  getFileItem = async (id: string) => {
     return lambdaClient.file.getFileItemById.query({ id });
-  }
+  };
 
-  async checkFileHash(hash: string) {
+  checkFileHash: IFileService['checkFileHash'] = async (hash) => {
     return lambdaClient.file.checkFileHash.mutate({ hash });
-  }
+  };
 
-  async removeFileAsyncTask(id: string, type: 'embedding' | 'chunk') {
-    return await lambdaClient.file.removeFileAsyncTask.mutate({ id, type });
-  }
+  removeFileAsyncTask = async (id: string, type: 'embedding' | 'chunk') => {
+    return lambdaClient.file.removeFileAsyncTask.mutate({ id, type });
+  };
 }

src/services/import/client.ts

@@ -2,19 +2,20 @@ import { clientDB } from '@/database/client/db';
 import { DataImporterRepos } from '@/database/repositories/dataImporter';
 import { BaseClientService } from '@/services/baseClientService';
 import { useUserStore } from '@/store/user';
-import { ImportStage, ImporterEntryData, OnImportCallbacks } from '@/types/importer';
-import { UserSettings } from '@/types/user/settings';
+import { ImportStage } from '@/types/importer';
 
-export class ClientService extends BaseClientService {
+import { IImportService } from './type';
+
+export class ClientService extends BaseClientService implements IImportService {
   private get dataImporter(): DataImporterRepos {
     return new DataImporterRepos(clientDB as any, this.userId);
   }
 
-  importSettings = async (settings: UserSettings) => {
+  importSettings: IImportService['importSettings'] = async (settings) => {
     await useUserStore.getState().importAppSettings(settings);
   };
 
-  importData = async (data: ImporterEntryData, callbacks?: OnImportCallbacks) => {
+  importData: IImportService['importData'] = async (data, callbacks) => {
     callbacks?.onStageChange?.(ImportStage.Importing);
     const time = Date.now();
     try {

src/services/import/server.ts

@@ -2,16 +2,17 @@ import { DefaultErrorShape } from '@trpc/server/unstable-core-do-not-import';
 
 import { edgeClient, lambdaClient } from '@/libs/trpc/client';
 import { useUserStore } from '@/store/user';
-import { ImportStage, ImporterEntryData, OnImportCallbacks } from '@/types/importer';
-import { UserSettings } from '@/types/user/settings';
+import { ImportStage, OnImportCallbacks } from '@/types/importer';
 import { uuid } from '@/utils/uuid';
 
-export class ServerService {
-  importSettings = async (settings: UserSettings) => {
+import { IImportService } from './type';
+
+export class ServerService implements IImportService {
+  importSettings: IImportService['importSettings'] = async (settings) => {
     await useUserStore.getState().importAppSettings(settings);
   };
 
-  importData = async (data: ImporterEntryData, callbacks?: OnImportCallbacks): Promise<void> => {
+  importData: IImportService['importData'] = async (data, callbacks) => {
     const handleError = (e: unknown) => {
       callbacks?.onStageChange?.(ImportStage.Error);
       const error = e as DefaultErrorShape;