winter-software/Wave
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fixed ArticleView throwing exception instead of article not found notice

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This commit is contained in:
Mia Rose Winter 2024-01-21 23:43:50 +01:00
parent d869ec6688
commit 6beb81675d
Signed by: miawinter
GPG key ID: 4B6F6A83178F595E
1 changed files with 8 additions and 8 deletions
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16
Wave/Components/Pages/ArticleView.razor
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@ -8,7 +8,7 @@
@inject NavigationManager Navigation
@inject IStringLocalizer<ArticleView> Localizer
<PageTitle>@(TitlePrefix + Article.Title)</PageTitle>
<PageTitle>@(TitlePrefix + (Article?.Title ?? @Localizer["NotFound_Title"]))</PageTitle>
<ErrorBoundary>
<ChildContent>
@ -51,9 +51,10 @@
[Parameter]
public Guid Id { get; set; }
private Article Article { get; set; } = default!;
private Article? Article { get; set; } = default!;
private Article GetArticlePublic() {
if (Article is null) throw new ApplicationException("Article not found.");
if (Article.Status >= ArticleStatus.Published && Article.PublishDate <= DateTimeOffset.UtcNow) {
return Article;
}
@ -62,6 +63,8 @@
[SuppressMessage("ReSharper", "ConvertIfStatementToSwitchStatement")]
private Article GetArticleProtected(ClaimsPrincipal principal) {
if (Article is null) throw new ApplicationException("Article not found.");
// Admins always get access
if (principal.IsInRole("Admin")) {
return Article;
@ -88,19 +91,16 @@
protected override void OnInitialized() {
// We need blocking calls here, bc otherwise Blazor will execute Render in parallel,
// running into a null pointer on the Article property and panicking
using var context = ContextFactory.CreateDbContext();
Article = context.Set<Article>()
.Include(a => a.Author)
.Include(a => a.Reviewer)
.First(a => a.Id == Id);
if (Article is null) throw new ApplicationException("Article not found.");
.FirstOrDefault(a => a.Id == Id);
}
private async Task SubmitForReview() {
await using var context = await ContextFactory.CreateDbContextAsync();
Article.Status = ArticleStatus.InReview;
Article!.Status = ArticleStatus.InReview;
context.Update(Article);
await context.SaveChangesAsync();
Navigation.NavigateTo("/");
@ -108,7 +108,7 @@
private async Task SubmitForPublish() {
await using var context = await ContextFactory.CreateDbContextAsync();
Article.Status = ArticleStatus.Published;
Article!.Status = ArticleStatus.Published;
context.Update(Article);
await context.SaveChangesAsync();
Navigation.NavigateTo("/");