46 lines
1.4 KiB
C#
46 lines
1.4 KiB
C#
using Elternbeirat.Contracts;
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using Elternbeirat.PocketBase;
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using Microsoft.AspNetCore.Components;
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namespace Elternbeirat.Web.Features.Embeds;
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public partial class PostsEmbed
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{
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// Number of posts shown in the teaser; the full list is one link away.
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private const int TeaserCount = 3;
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[LoggerMessage(
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Level = LogLevel.Warning,
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Message = "Could not load posts for an embed from PocketBase; the teaser is omitted.")]
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private static partial void LogSourceUnavailable(
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ILogger logger,
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Exception exception);
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[Inject]
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private PocketBaseClient PocketBase { get; set; } = null!;
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[Inject]
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private ILogger<PostsEmbed> Logger { get; set; } = null!;
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[CascadingParameter]
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private HttpContext? HttpContext { get; set; }
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private IReadOnlyList<Post> _latest = [];
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protected override async Task OnInitializedAsync()
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{
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try
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{
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// GetPostsAsync returns newest first, so the first entries are the latest.
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var posts = await PocketBase.GetPostsAsync(HttpContext?.RequestAborted ?? CancellationToken.None);
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_latest = [.. posts.Take(TeaserCount)];
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}
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catch (PocketBaseUnavailableException exception)
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{
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// Only part of the page fails: omit the teaser, keep the page (and its
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// 200) intact. A missing teaser is degraded, not broken.
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LogSourceUnavailable(Logger, exception);
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}
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}
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}
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