oliverbooth.dev/OliverBooth.Api/Controllers/Blog/PostController.cs
Oliver Booth ab76264cd0
refactor!: move API to separate project
This change fundamentally alters URI format
2024-03-02 03:22:18 +00:00

93 lines
3.6 KiB
C#

using Asp.Versioning;
using Microsoft.AspNetCore.Mvc;
using OliverBooth.Api.Data;
using OliverBooth.Common.Data.Blog;
using OliverBooth.Common.Services;
namespace OliverBooth.Api.Controllers.Blog;
/// <summary>
/// Represents an API controller which allows reading and writing of blog posts.
/// </summary>
[ApiController]
[Route("v{version:apiVersion}/blog/post")]
[Produces("application/json")]
[ApiVersion(1)]
public sealed class PostController : ControllerBase
{
private const int ItemsPerPage = 10;
private readonly IBlogPostService _blogPostService;
/// <summary>
/// Initializes a new instance of the <see cref="PostController" /> class.
/// </summary>
/// <param name="blogPostService">The <see cref="IBlogPostService" />.</param>
public PostController(IBlogPostService blogPostService)
{
_blogPostService = blogPostService;
}
/// <summary>
/// Returns a collection of all blog posts on the specified page.
/// </summary>
/// <param name="page">The page number.</param>
/// <returns>An array of <see cref="IBlogPost" /> objects.</returns>
[HttpGet("all/{page:int?}")]
[EndpointDescription("Returns a collection of all blog posts on the specified page.")]
[ProducesResponseType(StatusCodes.Status200OK, Type = typeof(BlogPost[]))]
public IActionResult All(int page = 0)
{
IReadOnlyList<IBlogPost> allPosts = _blogPostService.GetBlogPosts(page, ItemsPerPage);
return Ok(allPosts.Select(post => BlogPost.FromBlogPost(post, _blogPostService)));
}
/// <summary>
/// Returns the number of publicly published blog posts.
/// </summary>
/// <returns>The number of publicly published blog posts.</returns>
[HttpGet("count")]
[EndpointDescription("Returns the number of publicly published blog posts.")]
[ProducesResponseType(StatusCodes.Status200OK)]
public IActionResult Count()
{
return Ok(new { count = _blogPostService.GetBlogPostCount() });
}
/// <summary>
/// Returns an object representing the blog post with the specified ID.
/// </summary>
/// <param name="id">The ID of the blog post.</param>
/// <returns>An object representing the blog post.</returns>
[HttpGet("{id:guid}")]
[EndpointDescription("Returns an object representing the blog post with the specified ID.")]
[ProducesResponseType(StatusCodes.Status200OK, Type = typeof(BlogPost))]
[ProducesResponseType(StatusCodes.Status404NotFound)]
public IActionResult GetPost(Guid id)
{
if (!_blogPostService.TryGetPost(id, out IBlogPost? post))
{
return NotFound();
}
return Ok(BlogPost.FromBlogPost(post, _blogPostService, true));
}
/// <summary>
/// Returns a collection of all blog posts which contain the specified tag on the specified page.
/// </summary>
/// <param name="tag">The tag for which to search.</param>
/// <param name="page">The page number.</param>
/// <returns>An array of <see cref="IBlogPost" /> objects.</returns>
[HttpGet("tagged/{tag}/{page:int?}")]
[EndpointDescription("Returns a collection of all blog posts which contain the specified tag on the specified page.")]
[ProducesResponseType(StatusCodes.Status200OK, Type = typeof(BlogPost[]))]
public IActionResult Tagged(string tag, int page = 0)
{
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 => BlogPost.FromBlogPost(post, _blogPostService)));
}
}