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4 Commits
9d0e16abc1
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641313f97a
Author | SHA1 | Date | |
---|---|---|---|
641313f97a | |||
47b648f327 | |||
6f7fa67135 | |||
034bd66b29 |
@ -12,7 +12,7 @@
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@{
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ViewData["Title"] = post.Title;
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Author author = Model.Author;
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User author = Model.Author;
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DateTimeOffset published = post.Published;
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}
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@ -27,8 +27,8 @@
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<h1>@post.Title</h1>
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<p class="text-muted">
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<img class="blog-author-icon" src="https://gravatar.com/avatar/@author.AvatarHash?s=28" alt="@author.Name">
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@author.Name •
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<img class="blog-author-icon" src="https://gravatar.com/avatar/@author.AvatarHash?s=28" alt="@author.DisplayName">
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@author.DisplayName •
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<abbr data-bs-toggle="tooltip" data-bs-title="@published.ToString("dddd, d MMMM yyyy HH:mm")">
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Published @published.Humanize()
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|
@ -12,21 +12,24 @@ namespace OliverBooth.Areas.Blog.Pages;
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public class Article : PageModel
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{
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private readonly BlogService _blogService;
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private readonly BlogUserService _blogUserService;
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/// <summary>
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/// Initializes a new instance of the <see cref="Article" /> class.
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/// </summary>
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/// <param name="blogService">The <see cref="BlogService" />.</param>
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public Article(BlogService blogService)
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/// <param name="blogUserService">The <see cref="BlogUserService" />.</param>
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public Article(BlogService blogService, BlogUserService blogUserService)
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{
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_blogService = blogService;
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_blogUserService = blogUserService;
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}
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/// <summary>
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/// Gets the author of the post.
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/// </summary>
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/// <value>The author of the post.</value>
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public Author Author { get; private set; } = null!;
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public User Author { get; private set; } = null!;
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/// <summary>
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/// Gets a value indicating whether the post is a legacy WordPress post.
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@ -51,7 +54,7 @@ public class Article : PageModel
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}
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Post = post;
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Author = _blogService.TryGetAuthor(post, out Author? author) ? author : null!;
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Author = _blogUserService.TryGetUser(post.AuthorId, out User? author) ? author : null!;
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return Page();
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}
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}
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|
@ -13,14 +13,17 @@ namespace OliverBooth.Areas.Blog.Pages;
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public class RawArticle : PageModel
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{
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private readonly BlogService _blogService;
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private readonly BlogUserService _blogUserService;
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/// <summary>
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/// Initializes a new instance of the <see cref="RawArticle" /> class.
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/// </summary>
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/// <param name="blogService">The <see cref="BlogService" />.</param>
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public RawArticle(BlogService blogService)
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/// <param name="blogUserService">The <see cref="BlogUserService" />.</param>
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public RawArticle(BlogService blogService, BlogUserService blogUserService)
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{
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_blogService = blogService;
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_blogUserService = blogUserService;
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}
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public IActionResult OnGet(int year, int month, int day, string slug)
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@ -34,8 +37,8 @@ public class RawArticle : PageModel
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using Utf8ValueStringBuilder builder = ZString.CreateUtf8StringBuilder();
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builder.AppendLine("# " + post.Title);
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if (_blogService.TryGetAuthor(post, out Author? author))
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builder.AppendLine($"Author: {author.Name}");
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if (_blogUserService.TryGetUser(post.AuthorId, out User? author))
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builder.AppendLine($"Author: {author.DisplayName}");
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builder.AppendLine($"Published: {post.Published:R}");
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if (post.Updated.HasValue)
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|
@ -16,14 +16,17 @@ namespace OliverBooth.Controllers;
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public sealed class BlogApiController : ControllerBase
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{
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private readonly BlogService _blogService;
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private readonly BlogUserService _blogUserService;
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/// <summary>
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/// Initializes a new instance of the <see cref="BlogApiController" /> class.
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/// </summary>
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/// <param name="blogService">The <see cref="BlogService" />.</param>
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public BlogApiController(BlogService blogService)
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/// <param name="blogUserService">The <see cref="BlogUserService" />.</param>
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public BlogApiController(BlogService blogService, BlogUserService blogUserService)
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{
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_blogService = blogService;
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_blogUserService = blogUserService;
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}
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[Route("count")]
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@ -67,12 +70,12 @@ public sealed class BlogApiController : ControllerBase
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public IActionResult GetAuthor(Guid id)
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{
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if (!ValidateReferer()) return NotFound();
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if (!_blogService.TryGetAuthor(id, out Author? author)) return NotFound();
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if (!_blogUserService.TryGetUser(id, out User? author)) return NotFound();
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return Ok(new
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{
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id = author.Id,
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name = author.Name,
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name = author.DisplayName,
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avatarHash = author.AvatarHash,
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});
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}
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@ -80,6 +83,6 @@ public sealed class BlogApiController : ControllerBase
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private bool ValidateReferer()
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{
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var referer = Request.Headers["Referer"].ToString();
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return referer.StartsWith(Url.PageLink("/index",values: new{area="blog"})!);
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return referer.StartsWith(Url.PageLink("/index", values: new { area = "blog" })!);
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}
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}
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@ -1,75 +0,0 @@
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using System.ComponentModel.DataAnnotations.Schema;
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using System.Security.Cryptography;
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using System.Text;
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namespace OliverBooth.Data.Blog;
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/// <summary>
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/// Represents an author of a blog post.
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/// </summary>
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public sealed class Author : IEquatable<Author>
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{
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[NotMapped]
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public string AvatarHash
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{
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get
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{
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if (EmailAddress is null)
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{
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return string.Empty;
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}
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using var md5 = MD5.Create();
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ReadOnlySpan<char> span = EmailAddress.AsSpan();
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int byteCount = Encoding.UTF8.GetByteCount(span);
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Span<byte> bytes = stackalloc byte[byteCount];
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Encoding.UTF8.GetBytes(span, bytes);
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Span<byte> hash = stackalloc byte[16];
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md5.TryComputeHash(bytes, hash, out _);
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var builder = new StringBuilder();
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foreach (byte b in hash)
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{
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builder.Append(b.ToString("x2"));
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}
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return builder.ToString();
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}
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}
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/// <summary>
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/// Gets or sets the email address of the author.
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/// </summary>
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/// <value>The email address.</value>
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public string? EmailAddress { get; set; }
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/// <summary>
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/// Gets the ID of the author.
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/// </summary>
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/// <value>The ID.</value>
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public Guid Id { get; private set; }
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/// <summary>
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/// Gets or sets the name of the author.
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/// </summary>
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/// <value>The name.</value>
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public string Name { get; set; } = string.Empty;
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public bool Equals(Author? other)
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{
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if (ReferenceEquals(null, other)) return false;
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if (ReferenceEquals(this, other)) return true;
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return Id == other.Id;
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}
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public override bool Equals(object? obj)
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{
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return ReferenceEquals(this, obj) || obj is Author other && Equals(other);
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||||
}
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||||
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public override int GetHashCode()
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{
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return Id.GetHashCode();
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||||
}
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}
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@ -1,21 +0,0 @@
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using Microsoft.EntityFrameworkCore;
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||||
using Microsoft.EntityFrameworkCore.Metadata.Builders;
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namespace OliverBooth.Data.Blog.Configuration;
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/// <summary>
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/// Represents the configuration for the <see cref="Author" /> entity.
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/// </summary>
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internal sealed class AuthorConfiguration : IEntityTypeConfiguration<Author>
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{
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/// <inheritdoc />
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public void Configure(EntityTypeBuilder<Author> builder)
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{
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builder.ToTable("Author");
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builder.HasKey(e => e.Id);
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builder.Property(e => e.Id);
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builder.Property(e => e.Name).HasMaxLength(100).IsRequired();
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builder.Property(e => e.EmailAddress).HasMaxLength(255).IsRequired(false);
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}
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}
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@ -20,18 +20,18 @@ public sealed class BlogContext : DbContext
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_configuration = configuration;
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}
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/// <summary>
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/// Gets the set of authors.
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/// </summary>
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/// <value>The set of authors.</value>
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public DbSet<Author> Authors { get; internal set; } = null!;
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/// <summary>
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/// Gets the set of blog posts.
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||||
/// </summary>
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/// <value>The set of blog posts.</value>
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public DbSet<BlogPost> BlogPosts { get; internal set; } = null!;
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/// <summary>
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||||
/// Gets the set of users.
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||||
/// </summary>
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||||
/// <value>The set of users.</value>
|
||||
public DbSet<User> Users { get; internal set; } = null!;
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||||
|
||||
/// <inheritdoc />
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||||
protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
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||||
{
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@ -43,7 +43,7 @@ public sealed class BlogContext : DbContext
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||||
/// <inheritdoc />
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||||
protected override void OnModelCreating(ModelBuilder modelBuilder)
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{
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modelBuilder.ApplyConfiguration(new AuthorConfiguration());
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||||
modelBuilder.ApplyConfiguration(new BlogPostConfiguration());
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||||
modelBuilder.ApplyConfiguration(new UserConfiguration());
|
||||
}
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||||
}
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||||
|
@ -1,7 +1,7 @@
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||||
using System.Globalization;
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||||
using SmartFormat.Core.Extensions;
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||||
|
||||
namespace OliverBooth;
|
||||
namespace OliverBooth.Formatting;
|
||||
|
||||
/// <summary>
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||||
/// Represents a SmartFormat formatter that formats a date.
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38
OliverBooth/Formatting/MarkdownFormatter.cs
Normal file
38
OliverBooth/Formatting/MarkdownFormatter.cs
Normal file
@ -0,0 +1,38 @@
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||||
using Markdig;
|
||||
using SmartFormat.Core.Extensions;
|
||||
|
||||
namespace OliverBooth.Formatting;
|
||||
|
||||
/// <summary>
|
||||
/// Represents a SmartFormat formatter that formats markdown.
|
||||
/// </summary>
|
||||
internal sealed class MarkdownFormatter : IFormatter
|
||||
{
|
||||
private readonly IServiceProvider _serviceProvider;
|
||||
|
||||
/// <summary>
|
||||
/// Initializes a new instance of the <see cref="MarkdownFormatter" /> class.
|
||||
/// </summary>
|
||||
/// <param name="serviceProvider">The <see cref="IServiceProvider" />.</param>
|
||||
public MarkdownFormatter(IServiceProvider serviceProvider)
|
||||
{
|
||||
_serviceProvider = serviceProvider;
|
||||
}
|
||||
|
||||
/// <inheritdoc />
|
||||
public bool CanAutoDetect { get; set; } = true;
|
||||
|
||||
/// <inheritdoc />
|
||||
public string Name { get; set; } = "markdown";
|
||||
|
||||
/// <inheritdoc />
|
||||
public bool TryEvaluateFormat(IFormattingInfo formattingInfo)
|
||||
{
|
||||
if (formattingInfo.CurrentValue is not string value)
|
||||
return false;
|
||||
|
||||
var pipeline = _serviceProvider.GetService<MarkdownPipeline>();
|
||||
formattingInfo.Write(Markdig.Markdown.ToHtml(value, pipeline));
|
||||
return true;
|
||||
}
|
||||
}
|
@ -112,7 +112,7 @@ public sealed class TemplateInlineParser : InlineParser
|
||||
out bool hasValue)
|
||||
{
|
||||
var isEscaped = false;
|
||||
|
||||
|
||||
int startIndex = index;
|
||||
for (; index < argumentSpan.Length; index++)
|
||||
{
|
||||
|
@ -12,6 +12,7 @@ namespace OliverBooth.Middleware;
|
||||
internal sealed class RssMiddleware
|
||||
{
|
||||
private readonly BlogService _blogService;
|
||||
private readonly BlogUserService _userService;
|
||||
private readonly ConfigurationService _configurationService;
|
||||
|
||||
/// <summary>
|
||||
@ -19,12 +20,15 @@ internal sealed class RssMiddleware
|
||||
/// </summary>
|
||||
/// <param name="_">The request delegate.</param>
|
||||
/// <param name="blogService">The blog service.</param>
|
||||
/// <param name="userService">The user service.</param>
|
||||
/// <param name="configurationService">The configuration service.</param>
|
||||
public RssMiddleware(RequestDelegate _,
|
||||
BlogService blogService,
|
||||
BlogUserService userService,
|
||||
ConfigurationService configurationService)
|
||||
{
|
||||
_blogService = blogService;
|
||||
_userService = userService;
|
||||
_configurationService = configurationService;
|
||||
}
|
||||
|
||||
@ -42,14 +46,14 @@ internal sealed class RssMiddleware
|
||||
string excerpt = _blogService.GetExcerpt(blogPost, out _);
|
||||
var description = $"{excerpt}<p><a href=\"{url}\">Read more...</a></p>";
|
||||
|
||||
_blogService.TryGetAuthor(blogPost, out Author? author);
|
||||
_userService.TryGetUser(blogPost.AuthorId, out User? author);
|
||||
|
||||
var item = new BlogItem
|
||||
{
|
||||
Title = blogPost.Title,
|
||||
Link = url,
|
||||
Comments = $"{url}#disqus_thread",
|
||||
Creator = author?.Name ?? string.Empty,
|
||||
Creator = author?.DisplayName ?? string.Empty,
|
||||
PubDate = blogPost.Published.ToString("R"),
|
||||
Guid = $"{baseUrl}?pid={blogPost.Id}",
|
||||
Description = description
|
||||
|
@ -4,7 +4,6 @@ using Markdig;
|
||||
using NLog;
|
||||
using NLog.Extensions.Logging;
|
||||
using OliverBooth.Data;
|
||||
using OliverBooth.Markdown;
|
||||
using OliverBooth.Markdown.Template;
|
||||
using OliverBooth.Markdown.Timestamp;
|
||||
using OliverBooth.Middleware;
|
||||
@ -19,6 +18,7 @@ builder.Logging.AddNLog();
|
||||
builder.Services.AddHostedSingleton<LoggingService>();
|
||||
builder.Services.AddSingleton<ConfigurationService>();
|
||||
builder.Services.AddSingleton<TemplateService>();
|
||||
builder.Services.AddSingleton<BlogUserService>();
|
||||
|
||||
builder.Services.AddSingleton(provider => new MarkdownPipelineBuilder()
|
||||
.Use<TimestampExtension>()
|
||||
|
@ -64,44 +64,6 @@ public sealed class BlogService
|
||||
return RenderContent(result).Trim();
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Attempts to find the author by ID.
|
||||
/// </summary>
|
||||
/// <param name="id">The ID of the author.</param>
|
||||
/// <param name="author">
|
||||
/// When this method returns, contains the <see cref="Author" /> associated with the specified ID, if the author
|
||||
/// is found; otherwise, <see langword="null" />.
|
||||
/// </param>
|
||||
/// <returns><see langword="true" /> if the author is found; otherwise, <see langword="false" />.</returns>
|
||||
/// <exception cref="ArgumentNullException"><paramref name="post" /> is <see langword="null" />.</exception>
|
||||
public bool TryGetAuthor(Guid id, [NotNullWhen(true)] out Author? author)
|
||||
{
|
||||
using BlogContext context = _dbContextFactory.CreateDbContext();
|
||||
author = context.Authors.FirstOrDefault(a => a.Id == id);
|
||||
|
||||
return author is not null;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Attempts to find the author of a blog post.
|
||||
/// </summary>
|
||||
/// <param name="post">The blog post.</param>
|
||||
/// <param name="author">
|
||||
/// When this method returns, contains the <see cref="Author" /> associated with the specified blog post, if the
|
||||
/// author is found; otherwise, <see langword="null" />.
|
||||
/// </param>
|
||||
/// <returns><see langword="true" /> if the author is found; otherwise, <see langword="false" />.</returns>
|
||||
/// <exception cref="ArgumentNullException"><paramref name="post" /> is <see langword="null" />.</exception>
|
||||
public bool TryGetAuthor(BlogPost post, [NotNullWhen(true)] out Author? author)
|
||||
{
|
||||
if (post is null) throw new ArgumentNullException(nameof(post));
|
||||
|
||||
using BlogContext context = _dbContextFactory.CreateDbContext();
|
||||
author = context.Authors.FirstOrDefault(a => a.Id == post.AuthorId);
|
||||
|
||||
return author is not null;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Attempts to find a blog post by its publication date and slug.
|
||||
/// </summary>
|
||||
@ -158,7 +120,7 @@ public sealed class BlogService
|
||||
post = context.BlogPosts.FirstOrDefault(p => p.WordPressId == postId);
|
||||
return post is not null;
|
||||
}
|
||||
|
||||
|
||||
private string RenderContent(string content)
|
||||
{
|
||||
content = content.Replace("<!--more-->", string.Empty);
|
||||
|
83
OliverBooth/Services/BlogUserService.cs
Normal file
83
OliverBooth/Services/BlogUserService.cs
Normal file
@ -0,0 +1,83 @@
|
||||
using System.Diagnostics.CodeAnalysis;
|
||||
using Microsoft.EntityFrameworkCore;
|
||||
using OliverBooth.Data;
|
||||
using OliverBooth.Data.Blog;
|
||||
|
||||
namespace OliverBooth.Services;
|
||||
|
||||
/// <summary>
|
||||
/// Represents a service for managing blog users.
|
||||
/// </summary>
|
||||
public sealed class BlogUserService
|
||||
{
|
||||
private readonly IDbContextFactory<BlogContext> _dbContextFactory;
|
||||
|
||||
/// <summary>
|
||||
/// Initializes a new instance of the <see cref="BlogUserService" /> class.
|
||||
/// </summary>
|
||||
/// <param name="dbContextFactory">The database context factory.</param>
|
||||
public BlogUserService(IDbContextFactory<BlogContext> dbContextFactory)
|
||||
{
|
||||
_dbContextFactory = dbContextFactory;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Attempts to authenticate the user with the specified email address and password.
|
||||
/// </summary>
|
||||
/// <param name="emailAddress">The email address.</param>
|
||||
/// <param name="password">The password.</param>
|
||||
/// <param name="user">
|
||||
/// When this method returns, contains the user with the specified email address and password, if the user
|
||||
/// exists; otherwise, <see langword="null" />.
|
||||
/// </param>
|
||||
/// <returns>
|
||||
/// <see langword="true" /> if the authentication was successful; otherwise, <see langword="false" />.
|
||||
/// </returns>
|
||||
public bool TryAuthenticateUser(string? emailAddress, string? password, [NotNullWhen(true)] out User? user)
|
||||
{
|
||||
if (string.IsNullOrWhiteSpace(emailAddress) || string.IsNullOrWhiteSpace(password))
|
||||
{
|
||||
user = null;
|
||||
return false;
|
||||
}
|
||||
|
||||
using BlogContext context = _dbContextFactory.CreateDbContext();
|
||||
user = context.Users.FirstOrDefault(u => u.EmailAddress == emailAddress);
|
||||
if (user is null)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
string hashedPassword = BC.HashPassword(password, user.Salt);
|
||||
return hashedPassword == user.Password;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Attempts to retrieve the user with the specified user ID.
|
||||
/// </summary>
|
||||
/// <param name="userId">The user ID.</param>
|
||||
/// <param name="user">
|
||||
/// When this method returns, contains the user with the specified user ID, if the user exists; otherwise,
|
||||
/// <see langword="null" />.
|
||||
/// </param>
|
||||
/// <returns><see langword="true" /> if the user exists; otherwise, <see langword="false" />.</returns>
|
||||
public bool TryGetUser(Guid userId, [NotNullWhen(true)] out User? user)
|
||||
{
|
||||
using BlogContext context = _dbContextFactory.CreateDbContext();
|
||||
user = context.Users.FirstOrDefault(u => u.Id == userId);
|
||||
return user is not null;
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Returns a value indicating whether the specified user requires a password reset.
|
||||
/// </summary>
|
||||
/// <param name="user">The user.</param>
|
||||
/// <returns>
|
||||
/// <see langword="true" /> if the specified user requires a password reset; otherwise,
|
||||
/// <see langword="false" />.
|
||||
/// </returns>
|
||||
public bool UserRequiresPasswordReset(User user)
|
||||
{
|
||||
return string.IsNullOrEmpty(user.Password) || string.IsNullOrEmpty(user.Salt);
|
||||
}
|
||||
}
|
@ -1,7 +1,10 @@
|
||||
using System.Buffers.Binary;
|
||||
using Markdig;
|
||||
using Markdig.Syntax;
|
||||
using Microsoft.EntityFrameworkCore;
|
||||
using OliverBooth.Data;
|
||||
using OliverBooth.Data.Web;
|
||||
using OliverBooth.Markdown;
|
||||
using OliverBooth.Formatting;
|
||||
using OliverBooth.Markdown.Template;
|
||||
using SmartFormat;
|
||||
using SmartFormat.Extensions;
|
||||
@ -13,20 +16,25 @@ namespace OliverBooth.Services;
|
||||
/// </summary>
|
||||
public sealed class TemplateService
|
||||
{
|
||||
private static readonly Random Random = new();
|
||||
private readonly IServiceProvider _serviceProvider;
|
||||
private readonly IDbContextFactory<WebContext> _webContextFactory;
|
||||
private readonly SmartFormatter _formatter;
|
||||
|
||||
/// <summary>
|
||||
/// Initializes a new instance of the <see cref="TemplateService" /> class.
|
||||
/// </summary>
|
||||
/// <param name="serviceProvider">The <see cref="IServiceProvider" />.</param>
|
||||
/// <param name="webContextFactory">The <see cref="WebContext" /> factory.</param>
|
||||
public TemplateService(IDbContextFactory<WebContext> webContextFactory)
|
||||
public TemplateService(IServiceProvider serviceProvider, IDbContextFactory<WebContext> webContextFactory)
|
||||
{
|
||||
_formatter = Smart.CreateDefaultSmartFormat();
|
||||
_formatter.AddExtensions(new DefaultSource());
|
||||
_formatter.AddExtensions(new ReflectionSource());
|
||||
_formatter.AddExtensions(new DateFormatter());
|
||||
|
||||
_formatter.AddExtensions(new MarkdownFormatter(serviceProvider));
|
||||
|
||||
_serviceProvider = serviceProvider;
|
||||
_webContextFactory = webContextFactory;
|
||||
Current = this;
|
||||
}
|
||||
@ -44,6 +52,7 @@ public sealed class TemplateService
|
||||
public string RenderTemplate(TemplateInline templateInline)
|
||||
{
|
||||
if (templateInline is null) throw new ArgumentNullException(nameof(templateInline));
|
||||
|
||||
using WebContext webContext = _webContextFactory.CreateDbContext();
|
||||
ArticleTemplate? template = webContext.ArticleTemplates.Find(templateInline.Name);
|
||||
if (template is null)
|
||||
@ -51,16 +60,21 @@ public sealed class TemplateService
|
||||
return $"{{{{{templateInline.Name}}}}}";
|
||||
}
|
||||
|
||||
Span<byte> randomBytes = stackalloc byte[20];
|
||||
Random.NextBytes(randomBytes);
|
||||
|
||||
var formatted = new
|
||||
{
|
||||
templateInline.ArgumentList,
|
||||
templateInline.ArgumentString,
|
||||
templateInline.Params,
|
||||
RandomInt = BinaryPrimitives.ReadInt32LittleEndian(randomBytes[..4]),
|
||||
RandomGuid = new Guid(randomBytes[4..]).ToString("N"),
|
||||
};
|
||||
|
||||
try
|
||||
{
|
||||
return Markdig.Markdown.ToHtml(_formatter.Format(template.FormatString, formatted));
|
||||
return _formatter.Format(template.FormatString, formatted);
|
||||
}
|
||||
catch
|
||||
{
|
||||
|
Loading…
Reference in New Issue
Block a user