57 lines
1.8 KiB
C#
57 lines
1.8 KiB
C#
using System.Data;
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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 UpdateEnergyRateCommand
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{
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public long RateId { get; set; }
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public string? Name { get; set; }
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public DateTime? StartedAt { get; set; }
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public decimal? Rate { get; set; }
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}
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public class UpdateEnergyRateCommandHandler(EnergyService energyService) : ICommandHandler<UpdateEnergyRateCommand>
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{
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public Task HandleAsync(UpdateEnergyRateCommand command, CancellationToken cancellationToken = new CancellationToken())
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{
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return energyService.UpdateEnergyRateAsync(new UpdateEnergyRateCommandOptions
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{
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RateId = command.RateId,
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Name = command.Name,
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StartedAt = command.StartedAt,
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Rate = command.Rate
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}, cancellationToken);
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}
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}
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public class UpdateEnergyRateCommandValidator : AbstractValidator<UpdateEnergyRateCommand>
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{
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public UpdateEnergyRateCommandValidator(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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.When(command => false == String.IsNullOrWhiteSpace(command.Name))
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.MustAsync(async (name, cancellationToken) =>
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{
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var nameInUse = await dbContext.EnergyRates.AnyAsync(energyRate => energyRate.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 rate.");
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RuleFor(command => command.RateId)
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.NotEmpty()
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.SetValidator(new DbEntityExistValidator<EnergyRate,long>(dbContext))
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.WithMessage("The provided Rate Id is invalid.");
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RuleFor(command => command.Rate)
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.GreaterThanOrEqualTo(0);
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}
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} |