43 lines
1.5 KiB
C#
43 lines
1.5 KiB
C#
using MediatR;
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using Sledgemapper.Api.Infrastructure.Data;
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using Sledgemapper.Api.Commands;
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using Sledgemapper.Api.Notifications;
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using Sledgemapper.Shared.Entities;
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using System.Linq;
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using System.Text.Json;
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using System.Threading;
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using System.Threading.Tasks;
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namespace Sledgemapper.Api.Handlers
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{
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public class DeleteWallCommandHandler : IRequestHandler<DeleteWallCommand, bool>
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{
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private readonly SledgemapperDbContext _dbcontext;
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private readonly IMediator _mediator;
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public DeleteWallCommandHandler(IMediator mediator, SledgemapperDbContext dbcontext) { _dbcontext = dbcontext; _mediator = mediator; }
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public async Task<bool> Handle(DeleteWallCommand notification, CancellationToken cancellationToken)
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{
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var jsonString = JsonSerializer.Serialize<Wall>(notification.Wall);
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var session = _dbcontext.Sessions.First(m => m.SessionName == notification.SessionName);
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_dbcontext.MapLogs.Add(new Sledgemapper.Api.Models.MapLog
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{
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Operation = "D",
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SessionId = session.SessionId,
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Type = "W",
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Timestamp = notification.Timestamp,
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Object = jsonString,
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UserId = notification.UserId
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});
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await _dbcontext.SaveChangesAsync();
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await _mediator.Publish(new DeleteWallNotification(session, notification.Wall, notification.UserId));
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return true;
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}
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}
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}
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