初步完成评论

tone-page-server/src/blog/blog.controller.ts

@@ -1,4 +1,4 @@
-import { BadRequestException, Controller, Get, Param, ParseUUIDPipe } from '@nestjs/common';
+import { BadRequestException, Body, Controller, Get, Param, ParseUUIDPipe, Post } from '@nestjs/common';
 import { BlogService } from './blog.service';
 
 @Controller('blog')
@@ -31,4 +31,31 @@ export class BlogController {
             content: blogContent,
         };
     }
+
+    @Get(':id/comments')
+    async getBlogComments(
+        @Param('id', new ParseUUIDPipe({ version: '4' })) id: string,
+    ) {
+        const blog = await this.blogService.findById(id);
+        if (!blog) throw new BadRequestException('文章不存在');
+
+        return await this.blogService.getComments(id);
+    }
+
+    // TODO：鉴权，该接口允许匿名评论，但仍需验证userId合法性
+    @Post(':id/comment')
+    async createBlogComment(
+        @Param('id', new ParseUUIDPipe({ version: '4' })) id: string,
+        @Body() commentData: { content: string },
+    ) {
+        const blog = await this.blogService.findById(id);
+        if (!blog) throw new BadRequestException('文章不存在');
+
+        const comment = {
+            ...commentData,
+            blogId: id,
+        };
+
+        return await this.blogService.createComment(comment);
+    }
 }