Stein Helge Riise
63 lines
2.0 KiB
C#
63 lines
2.0 KiB
C#
using MediatR;
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using Microsoft.EntityFrameworkCore;
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using MinAttest.Contracts.Attests;
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using MinAttest.Application.Abstractions;
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using MinAttest.Domain.Entities;
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namespace MinAttest.Application.Features.Attests.Commands;
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public record CompleteUploadCommand(Guid UploadId, CompleteUploadRequest Request) : IRequest<Guid?>;
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public class CompleteUploadCommandHandler(IAppDbContext db) : IRequestHandler<CompleteUploadCommand, Guid?>
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{
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public async Task<Guid?> Handle(CompleteUploadCommand request, CancellationToken cancellationToken)
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{
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var r = request.Request;
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var personExists = await db.Persons.AnyAsync(p => p.Id == r.PersonId, cancellationToken);
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if (!personExists) return null;
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if (r.EmployerId is Guid eid)
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{
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var exists = await db.Employers.AnyAsync(e => e.Id == eid, cancellationToken);
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if (!exists) return null;
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}
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byte[]? content = null;
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long? length = null;
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if (!string.IsNullOrWhiteSpace(r.ContentBase64))
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{
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try
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{
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content = Convert.FromBase64String(r.ContentBase64);
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length = content.LongLength;
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}
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catch (FormatException)
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{
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// invalid base64 -> treat as bad request
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return null;
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}
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}
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var a = new Attest
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{
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Id = Guid.NewGuid(),
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PersonId = r.PersonId,
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EmployerId = r.EmployerId,
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Title = r.Title,
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From = r.From,
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To = r.To,
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Summary = r.Summary,
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BlobPath = r.BlobPath,
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BlobHash = r.BlobHash,
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Content = content,
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ContentType = r.ContentType,
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ContentLength = length,
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IssuedAt = DateTimeOffset.UtcNow
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};
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db.Attests.Add(a);
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await db.SaveChangesAsync(cancellationToken);
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return a.Id;
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}
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}
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