48 lines
1.6 KiB
C#
48 lines
1.6 KiB
C#
using SnowMaidenContracts.Enums;
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using SnowMaidenContracts.Exceptions;
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using SnowMaidenContracts.Extensions;
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using SnowMaidenContracts.Infrastructure;
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namespace SnowMaidenContracts.DataModels;
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// 2. Продажа, помимо работника, содержит клиента/покупателя (Buyer -> Sale) и СПИСОК ПРОДУКТОВ (3. SaleProduct -> Sale)
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public class SaleDataModel(string id, string workerId, double sum, DiscountType discountType, double discount, bool isCancel, List<SaleProductDataModel> products) : IValidation
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{
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public string Id { get; private set; } = id;
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public string WorkerId { get; private set; } = workerId;
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public DateTime SaleDate { get; private set; } = DateTime.UtcNow;
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public double Sum { get; private set; } = sum;
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public DiscountType DiscountType { get; private set; } = discountType;
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public double Discount { get; private set; } = discount;
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public bool IsCancel { get; private set; } = isCancel;
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public List<SaleProductDataModel> Products { get; private set; } = products;
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public void Validate()
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{
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if (Id.IsEmpty())
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throw new ValidationException("Field ID is empty");
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if (!Id.IsGuid())
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throw new ValidationException("The ID is not a unique identifier");
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if (WorkerId.IsEmpty())
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throw new ValidationException("Field Worker ID is empty");
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if (!WorkerId.IsGuid())
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throw new ValidationException("The Worker ID is NOT a unique identifier");
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if (Sum <= 0)
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throw new ValidationException("Field Sum is less than or equal to 0");
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if ((Products?.Count ?? 0) == 0)
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throw new ValidationException("The sale must include products");
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}
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} |