82 lines
2.2 KiB
C#
82 lines
2.2 KiB
C#
using System.Diagnostics;
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using Humanizer;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.AspNetCore.Mvc.RazorPages;
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using OliverBooth.Data.Blog;
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using OliverBooth.Services;
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namespace OliverBooth.Pages.Blog;
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public class Index : PageModel
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{
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private readonly BlogService _blogService;
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public Index(BlogService blogService)
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{
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_blogService = blogService;
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}
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public string SanitizeContent(string content)
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{
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content = content.Replace("<!--more-->", string.Empty);
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while (content.Contains("\n\n"))
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{
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content = content.Replace("\n\n", "\n");
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}
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return Markdig.Markdown.ToHtml(content.Trim());
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}
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public string TrimContent(string content, out bool trimmed)
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{
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ReadOnlySpan<char> span = content.AsSpan();
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int moreIndex = span.IndexOf("<!--more-->", StringComparison.Ordinal);
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trimmed = moreIndex != -1 || span.Length > 256;
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return moreIndex != -1 ? span[..moreIndex].Trim().ToString() : content.Truncate(256);
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}
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public IActionResult OnGet([FromQuery(Name = "pid")] int? postId = null,
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[FromQuery(Name = "p")] int? wpPostId = null)
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{
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if (!(postId.HasValue ^ wpPostId.HasValue))
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{
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return Page();
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}
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if (wpPostId.HasValue)
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{
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return HandleWordPressRoute(wpPostId.Value);
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}
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if (postId.HasValue)
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{
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return HandleNewRoute(postId.Value);
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}
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throw new UnreachableException();
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}
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private IActionResult HandleNewRoute(int postId)
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{
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return _blogService.TryGetBlogPost(postId, out BlogPost? post) ? RedirectToPost(post) : NotFound();
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}
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private IActionResult HandleWordPressRoute(int wpPostId)
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{
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return _blogService.TryGetWordPressBlogPost(wpPostId, out BlogPost? post) ? RedirectToPost(post) : NotFound();
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}
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private IActionResult RedirectToPost(BlogPost post)
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{
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var route = new
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{
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year = post.Published.Year,
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month = post.Published.Month,
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day = post.Published.Day,
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slug = post.Slug
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};
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return Redirect(Url.Page("/Blog/Article", route)!);
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}
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}
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