feat: 调整博客页以支持slug

apps/backend/src/blog/blog.controller.ts

@@ -31,12 +31,16 @@ export class BlogController {
     return this.blogService.list();
   }
 
-  @Get(':id')
-  async getBlog(
-    @Param('id', new ParseUUIDPipe({ version: '4' })) id: string,
+  @Get(':id/slug')
+  async getBlogBySlug(
+    @Param('id') slug: string,
     @Query('p') password?: string,
   ) {
-    const blog = await this.blogService.findById(id);
+    if (slug.trim().length === 0) {
+      throw new BadRequestException('文章不存在');
+    }
+    
+    const blog = await this.blogService.findBySlug(slug);
     if (!blog) throw new BadRequestException('文章不存在或无权限访问');
 
     if (!blog.permissions.includes(BlogPermission.Public)) {
@@ -46,7 +50,7 @@ export class BlogController {
       } else {
         // 判断密码是否正确
         if (
-          !password ||
+          typeof password !== 'string' ||
           this.blogService.hashPassword(password) !== blog.password_hash
         ) {
           throw new BadRequestException('文章不存在或无权限访问');
@@ -57,7 +61,7 @@ export class BlogController {
     const blogDataRes = await fetch(`${blog.contentUrl}`);
     const blogContent = await blogDataRes.text();
 
-    await this.blogService.incrementViewCount(id);
+    this.blogService.incrementViewCount(blog.id).catch(() => null);
     return {
       id: blog.id,
       title: blog.title,

apps/backend/src/blog/blog.service.ts

@@ -35,13 +35,14 @@ export class BlogService {
           return i;
         }
 
-        const { createdAt, updatedAt, deletedAt, id, title, viewCount, description } = i;
+        const { createdAt, updatedAt, deletedAt, id, title, viewCount, description, slug } = i;
         return {
           createdAt,
           updatedAt,
           deletedAt,
           id,
           title,
+          slug,
           viewCount,
           description,
         };
@@ -96,6 +97,12 @@ export class BlogService {
     return await this.blogRepository.findOneBy({ id });
   }
 
+  async findBySlug(slug: string) {
+    return this.blogRepository.findOne({
+      where: { slug }
+    })
+  }
+
   async incrementViewCount(id: string) {
     await this.blogRepository.increment({ id }, 'viewCount', 1);
   }