perf: 完善新用户引导

packages/server/src/auth/__tests__/auth.service.spec.ts

@@ -94,6 +94,7 @@ describe('AuthService', () => {
         data: { openid: OPENID, nickname: TEST_NICKNAME },
       })
       expect(result.user).toEqual(mockUser)
+      expect(result.isNewUser).toBe(true)
     })
 
     it('creates user with unionid when present', async () => {
@@ -123,6 +124,7 @@ describe('AuthService', () => {
       })
       expect(mockPrismaService.user.create).not.toHaveBeenCalled()
       expect(result.user).toEqual(mockUser)
+      expect(result.isNewUser).toBe(false)
     })
 
     it('returns a valid JWT token', async () => {
@@ -145,6 +147,7 @@ describe('AuthService', () => {
       expect(result).toEqual({
         token: JWT_TOKEN,
         user: mockUser,
+        isNewUser: false,
       })
     })
   })

packages/server/src/auth/auth.controller.ts

@@ -24,7 +24,7 @@ export class AuthController {
 
   @Post('login')
   @HttpCode(HttpStatus.OK)
-  async login(@Body() loginDto: LoginDto): Promise<{ token: string; user: User }> {
+  async login(@Body() loginDto: LoginDto): Promise<{ token: string; user: User; isNewUser: boolean }> {
     return this.authService.login(
       loginDto.code,
       loginDto.nickname,

packages/server/src/auth/auth.service.ts

@@ -8,6 +8,7 @@ import { WechatService } from './wechat.service'
 export interface LoginResult {
   token: string
   user: User
+  isNewUser: boolean
 }
 
 export interface JwtPayload {
@@ -69,6 +70,8 @@ export class AuthService {
       where: { openid },
     })
 
+    const isNewUser = existingUser === null
+
     const user =
       existingUser ??
       (await this.prisma.user.create({
@@ -89,7 +92,7 @@ export class AuthService {
       sessionKeyStore.set(updated.id, sessionKey)
       const payload: JwtPayload = { sub: updated.id, role: updated.role as UserRole }
       const token = this.jwtService.sign(payload)
-      return { token, user: updated }
+      return { token, user: updated, isNewUser: false }
     }
 
     sessionKeyStore.set(user.id, sessionKey)
@@ -97,7 +100,7 @@ export class AuthService {
     const payload: JwtPayload = { sub: user.id, role: user.role as UserRole }
     const token = this.jwtService.sign(payload)
 
-    return { token, user }
+    return { token, user, isNewUser }
   }
 
   async bindPhone(