server: support get comment without login

packages/server/src/controllers/comment.controller.ts

@@ -1,5 +1,6 @@
 import { CommentDto, UpdateCommentDto } from '@dtos/comment.dto';
 import { JwtGuard } from '@guard/jwt.guard';
+import { UserGuard } from '@guard/user.guard';
 import {
   Body,
   ClassSerializerInterceptor,
@@ -63,8 +64,9 @@ export class CommentController {
   @UseInterceptors(ClassSerializerInterceptor)
   @Get(CommentApiDefinition.documents.server)
   @HttpCode(HttpStatus.OK)
-  @UseGuards(JwtGuard)
+  @UseGuards(UserGuard)
-  async getArticleComments(@Param('documentId') documentId, @Query() qurey) {
+  async getArticleComments(@Request() req, @Param('documentId') documentId, @Query() qurey) {
-    return this.commentService.getDocumentComments(documentId, qurey);
+    const user = req.user;
+    return this.commentService.getDocumentComments(user, documentId, qurey);
   }
 }

packages/server/src/guard/user.guard.ts

@@ -0,0 +1,16 @@
+import { CanActivate, ExecutionContext, Injectable } from '@nestjs/common';
+import { JwtService } from '@nestjs/jwt';
+import { IUser } from '@think/domains';
+
+@Injectable()
+export class UserGuard implements CanActivate {
+  constructor(private readonly jwtService: JwtService) {}
+
+  async canActivate(context: ExecutionContext): Promise<boolean> {
+    const request = context.switchToHttp().getRequest();
+    const token = request?.cookies['token'];
+    const user = this.jwtService.decode(token) as IUser;
+    request.user = user;
+    return true;
+  }
+}

packages/server/src/services/comment.service.ts

@@ -92,7 +92,9 @@ export class CommentService {
    * @param documentId
    * @param queryParams
    */
-  async getDocumentComments(documentId, queryParams) {
+  async getDocumentComments(user, documentId, queryParams) {
+    const hasLogin = user ? !!(await this.userService.validateUser(user)) : false;
+
     const query = this.commentRepo
       .createQueryBuilder('comment')
       .where('comment.documentId=:documentId')
@@ -116,9 +118,19 @@ export class CommentService {
 
     const getCreateUser = async (comment) => {
       try {
-        const createUser = await this.userService.findById(comment.createUserId);
+        if (hasLogin) {
-        comment.createUser = createUser;
+          const createUser = await this.userService.findById(comment.createUserId);
+          comment.createUser = createUser;
+        } else {
+          comment.createUser = {
+            id: comment.createUserId,
+            name: `用户${comment.createUserId.split('-').shift()}`,
+            role: 'normal',
+            status: 'normal',
+          };
+        }
       } catch (e) {
+        console.log('error', e);
         comment.createUser = null;
       }
     };