68 lines
2.2 KiB
C#
68 lines
2.2 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.Events;
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public partial class EventList
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{
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[LoggerMessage(
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Level = LogLevel.Error,
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Message = "Could not load events 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<EventList> Logger { get; set; } = null!;
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[CascadingParameter]
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private HttpContext? HttpContext { get; set; }
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private IReadOnlyList<Event> _upcoming = [];
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private IReadOnlyList<Event> _past = [];
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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 events", matching the
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// 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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IReadOnlyList<Event> events;
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try
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{
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events = await PocketBase.GetEventsAsync(HttpContext?.RequestAborted ?? CancellationToken.None);
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}
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catch (PocketBaseUnavailableException exception)
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{
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// Empty sections would claim there are no events. 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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return;
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}
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// Split into upcoming and past by date, so an event earlier today still
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// counts as upcoming. Upcoming earliest first, past most recent first.
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var today = DateOnly.FromDateTime(DateTime.Today);
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_upcoming =
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[
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.. events
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.Where(@event => DateOnly.FromDateTime(@event.Start) >= today)
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.OrderBy(@event => @event.Start)
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];
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_past =
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[
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.. events
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.Where(@event => DateOnly.FromDateTime(@event.Start) < today)
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.OrderByDescending(@event => @event.Start)
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];
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}
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}
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