oliverbooth.dev/OliverBooth/Controllers/Blog/BlogApiController.cs

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C#
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using Humanizer;
using Microsoft.AspNetCore.Mvc;
using OliverBooth.Data.Blog;
using OliverBooth.Services;
namespace OliverBooth.Controllers.Blog;
/// <summary>
/// Represents a controller for the blog API.
/// </summary>
[ApiController]
[Route("api/blog")]
[Produces("application/json")]
public sealed class BlogApiController : ControllerBase
{
private readonly IBlogPostService _blogPostService;
private readonly IBlogUserService _userService;
/// <summary>
/// Initializes a new instance of the <see cref="BlogApiController" /> class.
/// </summary>
/// <param name="blogPostService">The <see cref="IBlogPostService" />.</param>
/// <param name="userService">The <see cref="IBlogUserService" />.</param>
public BlogApiController(IBlogPostService blogPostService, IBlogUserService userService)
{
_blogPostService = blogPostService;
_userService = userService;
}
[Route("count")]
public IActionResult Count()
{
return Ok(new { count = _blogPostService.GetBlogPostCount() });
}
[HttpGet("posts/{page:int?}")]
public IActionResult GetAllBlogPosts(int page = 0)
{
const int itemsPerPage = 10;
IReadOnlyList<IBlogPost> allPosts = _blogPostService.GetBlogPosts(page, itemsPerPage);
return Ok(allPosts.Select(post => CreatePostObject(post)));
}
[HttpGet("posts/tagged/{tag}/{page:int?}")]
public IActionResult GetTaggedBlogPosts(string tag, int page = 0)
{
const int itemsPerPage = 10;
tag = tag.Replace('-', ' ').ToLowerInvariant();
IReadOnlyList<IBlogPost> allPosts = _blogPostService.GetBlogPosts(page, itemsPerPage);
allPosts = allPosts.Where(post => post.Tags.Contains(tag)).ToList();
return Ok(allPosts.Select(post => CreatePostObject(post)));
}
[HttpGet("author/{id:guid}")]
public IActionResult GetAuthor(Guid id)
{
if (!_userService.TryGetUser(id, out IUser? author)) return NotFound();
return Ok(new
{
id = author.Id,
name = author.DisplayName,
avatarUrl = author.AvatarUrl,
});
}
[HttpGet("post/{id:guid?}")]
public IActionResult GetPost(Guid id)
{
if (!_blogPostService.TryGetPost(id, out IBlogPost? post)) return NotFound();
return Ok(CreatePostObject(post, true));
}
private object CreatePostObject(IBlogPost post, bool includeContent = false)
{
return new
{
id = post.Id,
commentsEnabled = post.EnableComments,
identifier = post.GetDisqusIdentifier(),
author = post.Author.Id,
title = post.Title,
published = post.Published.ToUnixTimeSeconds(),
formattedDate = post.Published.ToString("dddd, d MMMM yyyy HH:mm"),
updated = post.Updated?.ToUnixTimeSeconds(),
humanizedTimestamp = post.Updated?.Humanize() ?? post.Published.Humanize(),
excerpt = _blogPostService.RenderExcerpt(post, out bool trimmed),
content = includeContent ? _blogPostService.RenderPost(post) : null,
trimmed,
2023-09-23 21:08:25 +00:00
tags = post.Tags.Select(t => t.Replace(' ', '-')),
url = new
{
year = post.Published.ToString("yyyy"),
month = post.Published.ToString("MM"),
day = post.Published.ToString("dd"),
slug = post.Slug
}
};
}
}