winter-software/Wave
winter-software/Wave
1
0
Fork 0
Code Issues Wiki Activity

Improved article body formatting

Browse source
This commit is contained in:
Mia Rose Winter 2024-04-30 14:48:58 +02:00
parent e816b9fb43
commit e1cab9b53f
Signed by: miawinter
GPG key ID: 4B6F6A83178F595E
2 changed files with 53 additions and 41 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
Wave/Components/Pages/Partials/ArticleEditorPartial.razor
View file

@ -188,24 +188,13 @@
Article.PublishDate = Model.PublishDate.Value;
if (Article.Status is ArticleStatus.Published && Article.PublishDate < DateTimeOffset.Now) {
// can't change slugs when the article is public
} else if (!string.IsNullOrWhiteSpace(Model.Slug) || string.IsNullOrWhiteSpace(Article.Slug)) {
string baseSlug = Model.Slug ?? Article.Title;
baseSlug = baseSlug.ToLowerInvariant()[..Math.Min(64, baseSlug.Length)];
string slug = Uri.EscapeDataString(baseSlug).Replace("-", "+").Replace("%20", "-");
// if our escaping increases the slug length, there is a chance it ends with an escape
// character, so if this overshoot is not divisible by 3, then we risk cutting of the
// escape character, so we need to remove it in it's entirely if that's the case
int escapeTrimOvershoot = Math.Max(0, 3 - (slug.Length - baseSlug.Length) % 3);
// if the slug already fits 64 character, there will be no cutoff in the next operation anyway,
// so we don't need to fix what is described in the previous comment
if (slug.Length <= 64) escapeTrimOvershoot = 0;
Article.Slug = slug[..Math.Min(slug.Length, 64 - escapeTrimOvershoot)];
} else {
Article.UpdateSlug(Model.Slug);
Model.Slug = Article.Slug;
}
Article.LastModified = DateTimeOffset.UtcNow;
Article.BodyHtml = MarkdownUtilities.Parse(Article.Body);
Article.BodyPlain = HtmlUtilities.GetPlainText(Article.BodyHtml);
Article.UpdateBody();
await using var context = await ContextFactory.CreateDbContextAsync();

23
Wave/Data/Article.cs
View file

@ -1,4 +1,5 @@
using System.ComponentModel.DataAnnotations;
using Wave.Utilities;
namespace Wave.Data;
@ -21,6 +22,7 @@ public class Article : ISoftDelete {
[MaxLength(256)]
public required string Title { get; set; }
// ReSharper disable thrice EntityFramework.ModelValidation.UnlimitedStringLength
public required string Body { get; set; }
public string BodyHtml { get; set; } = string.Empty;
public string BodyPlain { get; set; } = string.Empty;
@ -43,4 +45,25 @@ public class Article : ISoftDelete {
public IList<Category> Categories { get; } = [];
public IList<ArticleImage> Images { get; } = [];
public void UpdateSlug(string? potentialNewSlug) {
if (string.IsNullOrWhiteSpace(potentialNewSlug) && !string.IsNullOrWhiteSpace(Slug)) return;
string baseSlug = potentialNewSlug ?? Title;
baseSlug = baseSlug.ToLowerInvariant()[..Math.Min(64, baseSlug.Length)];
string slug = Uri.EscapeDataString(baseSlug).Replace("-", "+").Replace("%20", "-");
// if our escaping increases the slug length, there is a chance it ends with an escape
// character, so if this overshoot is not divisible by 3, then we risk cutting of the
// escape character, so we need to remove it in it's entirely if that's the case
int escapeTrimOvershoot = Math.Max(0, 3 - (slug.Length - baseSlug.Length) % 3);
// if the slug already fits 64 character, there will be no cutoff in the next operation anyway,
// so we don't need to fix what is described in the previous comment
if (slug.Length <= 64) escapeTrimOvershoot = 0;
Slug = slug[..Math.Min(slug.Length, 64 - escapeTrimOvershoot)];
}
public void UpdateBody() {
BodyHtml = MarkdownUtilities.Parse(Body).Trim();
BodyPlain = HtmlUtilities.GetPlainText(BodyHtml).Trim();
}
}