chore: add most visited blog route

src/modules/blogs/controllers/blogs.controller.ts

@@ -54,6 +54,13 @@ export class BlogsController {
     return this.blogsService.getBlogBySlug(paramDto.slug);
   }
 
+  @ApiOperation({ summary: "Get most visited blogs" })
+  @SkipAuth()
+  @Get("most-visited")
+  getMostVisitedBlogs() {
+    return this.blogsService.getMostVisitedBlogs();
+  }
+
   @ApiOperation({ summary: "Create a new blog (admin route)" })
   @Post()
   @AdminRoute()

src/modules/blogs/entities/blog.entity.ts

@@ -34,6 +34,9 @@ export class Blog extends BaseEntity {
   @Column({ type: "boolean", default: true })
   isActive: boolean;
 
+  @Column({ type: "int", default: 0 })
+  viewCount: number;
+
   @ManyToOne(() => User, (user) => user.blogs)
   author: User;
 

src/modules/blogs/providers/blogs.service.ts

@@ -148,16 +148,28 @@ export class BlogsService {
   }
   //*********************************** */
 
-  async getBlogById(id: string) {
+  async getBlogById(id: string, isAdmin: boolean = false) {
     const blog = await this.findBlogById(id);
     const comments = await this.blogCommentsRepository.findBlogCommentsByBlogId(id);
+
+    if (!isAdmin) {
+      blog.viewCount += 1;
+      await this.blogsRepository.save(blog);
+    }
+
     return { blog, comments };
   }
   //*********************************** */
 
-  async getBlogBySlug(slug: string) {
+  async getBlogBySlug(slug: string, isAdmin: boolean = false) {
     const blog = await this.blogsRepository.findOneBySlug(slug);
     if (!blog) throw new BadRequestException(BlogMessage.BLOG_NOT_FOUND);
+
+    if (!isAdmin) {
+      blog.viewCount += 1;
+      await this.blogsRepository.save(blog);
+    }
+
     return { blog };
   }
   //*********************************** */
@@ -238,4 +250,16 @@ export class BlogsService {
     if (!blog) throw new BadRequestException(BlogMessage.BLOG_NOT_FOUND);
     return blog;
   }
+
+  async incrementViewCount(id: string) {
+    const blog = await this.findBlogById(id);
+    blog.viewCount += 1;
+    await this.blogsRepository.save(blog);
+    return { message: "View count incremented successfully" };
+  }
+
+  async getMostVisitedBlogs() {
+    const blogs = await this.blogsRepository.getMostVisitedBlogs();
+    return { blogs };
+  }
 }

src/modules/blogs/repositories/blogs.repository.ts

@@ -30,6 +30,7 @@ export class BlogsRepository extends Repository<Blog> {
         createdAt: true,
         content: true,
         tags: true,
+        viewCount: true,
         category: {
           id: true,
           title: true,
@@ -48,6 +49,34 @@ export class BlogsRepository extends Repository<Blog> {
   async findOneBySlug(slug: string): Promise<Blog | null> {
     return this.findOne({
       where: { slug, deletedAt: IsNull(), isActive: true },
+      relations: {
+        author: true,
+        category: true,
+      },
+      select: {
+        id: true,
+        title: true,
+        previewContent: true,
+        metaTitle: true,
+        metaDescription: true,
+        imageUrl: true,
+        slug: true,
+        createdAt: true,
+        content: true,
+        tags: true,
+        viewCount: true,
+        category: {
+          id: true,
+          title: true,
+          iconUrl: true,
+          description: true,
+        },
+        author: {
+          id: true,
+          firstName: true,
+          lastName: true,
+        },
+      },
     });
   }
 
@@ -75,6 +104,7 @@ export class BlogsRepository extends Repository<Blog> {
         "blog.imageUrl",
         "blog.slug",
         "blog.createdAt",
+        "blog.viewCount",
         "category.id",
         "category.iconUrl",
         "category.title",
@@ -133,4 +163,32 @@ export class BlogsRepository extends Repository<Blog> {
 
     return queryBuilder.getManyAndCount();
   }
+
+  async getMostVisitedBlogs(limit: number = 5) {
+    return this.createQueryBuilder("blog")
+      .where("blog.deletedAt IS NULL")
+      .andWhere("blog.isActive = :isActive", { isActive: true })
+      .leftJoinAndSelect("blog.category", "category")
+      .leftJoinAndSelect("blog.author", "author")
+      .select([
+        "blog.id",
+        "blog.title",
+        "blog.previewContent",
+        "blog.metaTitle",
+        "blog.metaDescription",
+        "blog.imageUrl",
+        "blog.slug",
+        "blog.createdAt",
+        "blog.viewCount",
+        "category.id",
+        "category.iconUrl",
+        "category.title",
+        "author.id",
+        "author.firstName",
+        "author.lastName",
+      ])
+      .orderBy("blog.viewCount", "DESC")
+      .take(limit)
+      .getMany();
+  }
 }