50 lines
1.6 KiB
C#
50 lines
1.6 KiB
C#
using Elternbeirat.Contracts;
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using Elternbeirat.PocketBase;
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using Elternbeirat.Web.Shared;
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using Microsoft.AspNetCore.Components;
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namespace Elternbeirat.Web.Features.Faqs;
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public partial class FaqList
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{
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[LoggerMessage(
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Level = LogLevel.Error,
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Message = "Could not load FAQs from PocketBase; content source is unavailable.")]
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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<FaqList> Logger { get; set; } = null!;
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[CascadingParameter]
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private HttpContext? HttpContext { get; set; }
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private IReadOnlyList<IGrouping<string, Faq>> _groups = [];
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// Set when the content source could not be reached or read. The markup then
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// shows a "temporarily unavailable" note instead of "no questions", matching
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// the 503 this sets on the response.
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private bool _unavailable;
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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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var faqs = await PocketBase.GetFaqsAsync(HttpContext?.RequestAborted ?? CancellationToken.None);
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_groups = [.. faqs.GroupBy(faq => faq.Topic)];
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}
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catch (PocketBaseUnavailableException exception)
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{
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// An empty page would claim there are no questions. The site works, its
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// data store is down: 503 and an honest note.
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LogSourceUnavailable(Logger, exception);
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_unavailable = true;
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SourceUnavailable.SetStatus(HttpContext);
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}
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}
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}
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