74 lines
2.2 KiB
C#
74 lines
2.2 KiB
C#
using CH.CQRS.Query.EnergyProvider;
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using CH.Dal;
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using CH.Enum;
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using Microsoft.EntityFrameworkCore;
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using OpenHarbor.CQRS.Abstractions;
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using OpenHarbor.CQRS.DynamicQuery.Abstractions;
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namespace CH.CQRS.Query.EnergyRateException;
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public class EnergyRateExceptionQuery
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{
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}
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public class EnergyRateExceptionQueryItem
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{
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public long Id { get; set; }
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public long? RateId { get; set; }
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public string? Name { get; set; }
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public decimal? EnergyThreshold { get; set; }
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public EnergyRateExceptionThresholdResetType ResetType { get; set; }
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public DateTime? StartedAt { get; set; }
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public DateTime? EndedAt { get; set; }
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public DateTime CreatedAt { get; set; }
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public DateTime? UpdatedAt { get; set; }
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}
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public class EnergyRateExceptionQueryParams
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{
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public long EnergyRateId { get; set; }
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}
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public class EnergyRateExceptionQueryableProvider(CHDbContext dbContext) : IQueryableProviderOverride<EnergyRateExceptionQueryItem>
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{
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public async Task<IQueryable<EnergyRateExceptionQueryItem>> GetQueryableAsync(object query, CancellationToken cancellationToken = default)
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{
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long? energyRateId = null;
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if (query is IDynamicQueryParams<EnergyRateExceptionQueryParams> queryParams)
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{
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var parameters = queryParams.GetParams();
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energyRateId = parameters.EnergyRateId;
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}
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if(false == energyRateId.HasValue)
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return Enumerable.Empty<EnergyRateExceptionQueryItem>().AsQueryable();
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var queryable = dbContext.EnergyRateExceptions
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.AsNoTracking()
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.AsQueryable();
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var result = queryable
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.Where(energyRateException => energyRateException.RateId == energyRateId)
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.Select(energyRateException => new EnergyRateExceptionQueryItem
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{
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Id = energyRateException.Id,
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Name = energyRateException.Name,
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RateId = energyRateException.RateId,
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EnergyThreshold = energyRateException.EnergyThreshold,
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ResetType = energyRateException.ResetType,
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StartedAt = energyRateException.StartedAt,
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EndedAt = energyRateException.EndedAt,
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CreatedAt = energyRateException.CreatedAt,
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UpdatedAt = energyRateException.UpdatedAt,
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})
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.OrderBy(energyRateException => energyRateException.Id);
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return result;
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}
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} |