43 lines
1.4 KiB
C#
43 lines
1.4 KiB
C#
using CH.CQRS.Service.Energy;
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using CH.CQRS.Service.Energy.Options;
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using CH.Dal;
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using CH.Dal.DbEntity;
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using CH.Dal.Validators;
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using FluentValidation;
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using Microsoft.EntityFrameworkCore;
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using OpenHarbor.CQRS.Abstractions;
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namespace CH.CQRS.Command.Energy;
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public class CreateEnergyProviderCommand
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{
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public required string Name { get; set; }
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public bool Active { get; set; }
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}
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public class CreateEnergyProviderCommandHandler(EnergyService energyService) : ICommandHandler<CreateEnergyProviderCommand>
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{
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public Task HandleAsync(CreateEnergyProviderCommand command, CancellationToken cancellationToken = new CancellationToken())
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{
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return energyService.CreateEnergyProviderAsync(new CreateEnergyProviderCommandOptions
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{
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Name = command.Name,
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Active = command.Active
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},cancellationToken);
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}
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}
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public class CreateEnergyProviderCommandValidator : AbstractValidator<CreateEnergyProviderCommand>
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{
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public CreateEnergyProviderCommandValidator(CHDbContext dbContext)
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{
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RuleFor(command => command.Name)
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.NotEmpty()
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.MinimumLength(3)
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.MustAsync(async (name, cancellationToken) =>
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{
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var nameInUse = await dbContext.EnergyProviders.AnyAsync(energyProvider => energyProvider.Name == name, cancellationToken);
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return false == nameInUse;
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})
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.WithMessage("This Name is already in use by another energy provider.");
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}
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} |