31 lines
1.2 KiB
C#
31 lines
1.2 KiB
C#
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using MediatR;
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using Microsoft.EntityFrameworkCore;
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using Mirea.Api.DataAccess.Application.Common.Exceptions;
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using Mirea.Api.DataAccess.Application.Interfaces.DbContexts.Schedule;
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using System.Threading;
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using System.Threading.Tasks;
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namespace Mirea.Api.DataAccess.Application.Cqrs.Campus.Commands.CreateCampus;
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public class CreateCampusCommandHandler(ICampusDbContext dbContext) : IRequestHandler<CreateCampusCommand, int>
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{
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public async Task<int> Handle(CreateCampusCommand request, CancellationToken cancellationToken)
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{
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var entity = await dbContext.Campuses.FirstOrDefaultAsync(c => c.CodeName == request.CodeName, cancellationToken: cancellationToken);
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if (entity != null)
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throw new RecordExistException(typeof(Domain.Schedule.Campus), nameof(Domain.Schedule.Campus.CodeName), entity.Id);
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var campus = new Domain.Schedule.Campus()
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{
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CodeName = request.CodeName,
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FullName = request.FullName,
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Address = request.Address
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};
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var result = await dbContext.Campuses.AddAsync(campus, cancellationToken);
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await dbContext.SaveChangesAsync(cancellationToken);
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return result.Entity.Id;
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}
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}
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