34 lines
1.2 KiB
C#
34 lines
1.2 KiB
C#
using Microsoft.AspNetCore.Mvc;
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using Events.Auth;
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using Events.FilesAPI.Features.Certificates.Download;
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using MediatR;
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using Microsoft.AspNetCore.Authorization;
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namespace Events.FilesAPI.Features.Certificates;
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[ApiController]
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[Authorize(Policy = nameof(Policies.ReadData))]
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[Route("Registrations")]
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public class DownloadCertificateController : ControllerBase
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{
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private const string PdfContentType = "application/pdf";
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[HttpGet("{id}/Certificate")]
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[ProducesResponseType(typeof(PhysicalFileResult), StatusCodes.Status200OK)]
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[ProducesResponseType(StatusCodes.Status404NotFound)]
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public async Task<IActionResult> DownloadCertificate(
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int id,
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[FromServices] IMediator mediator,
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CancellationToken cancellationToken)
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{
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DownloadCertificateResult result = await mediator.Send(new DownloadCertificateQuery(id), cancellationToken);
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if (!result.RegistrationFound)
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return Problem(statusCode: StatusCodes.Status404NotFound, detail: $"Invalid id = {id}");
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if (result.File == null)
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return Problem(statusCode: StatusCodes.Status404NotFound, detail: "Certificate could not be generated.");
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return PhysicalFile(result.File.PhysicalPath, PdfContentType, result.File.FileName);
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}
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}
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