AzuTear
36 lines
1.2 KiB
C#
36 lines
1.2 KiB
C#
using Backend.Data;
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using Microsoft.EntityFrameworkCore;
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namespace Backend.Endpoints;
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public static partial class PublicEndpoints
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{
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private static async Task<IResult> GetHostImage(AwardsDbContext db)
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{
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var settings = await db.SiteSettings
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.AsNoTracking()
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.Where(item => item.Id == 1)
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.Select(item => new
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{
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item.HostImageData,
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item.HostImageContentType,
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item.HostImageUpdatedAt,
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})
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.FirstOrDefaultAsync();
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if (settings?.HostImageData is not { Length: > 0 } imageData
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|| string.IsNullOrWhiteSpace(settings.HostImageContentType))
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{
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return Results.Redirect("/assets/amaterasu2sei_2.png", permanent: false);
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}
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var entityTag = settings.HostImageUpdatedAt?.ToUnixTimeSeconds().ToString(System.Globalization.CultureInfo.InvariantCulture)
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?? imageData.Length.ToString(System.Globalization.CultureInfo.InvariantCulture);
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return Results.File(
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imageData,
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settings.HostImageContentType,
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entityTag: new Microsoft.Net.Http.Headers.EntityTagHeaderValue($"\"host-{entityTag}\""),
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lastModified: settings.HostImageUpdatedAt);
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}
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}
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