实现添加博客

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

@@ -15,9 +15,28 @@ export class BlogService {
         return this.blogRepository.find({
             where: { deletedAt: null },
             order: {
-                publishAt: 'DESC',
+                createdAt: 'DESC',
             }
         })
     }
 
+    async create(blog: Partial<Blog>) {
+        const newBlog = this.blogRepository.create(blog);
+        return this.blogRepository.save(newBlog);
+    }
+
+    async update(id: string, blog: Partial<Blog>) {
+        await this.blogRepository.update(id, blog);
+        return this.blogRepository.findOneBy({ id });
+    }
+
+    async remove(id: string) {
+        const blog = await this.blogRepository.findOneBy({ id });
+        if (!blog) return null;
+        return this.blogRepository.softRemove(blog);
+    }
+
+    async findById(id: string) {
+        return this.blogRepository.findOneBy({ id });
+    }
 }