42 lines
1.2 KiB
C#
42 lines
1.2 KiB
C#
using BookHive.DTO.Loan;
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using FastEndpoints;
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using FluentValidation;
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namespace BookHive.Validators.Loans;
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public class UpdateLoanDtoValidator : Validator<UpdateLoanDto>
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{
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public UpdateLoanDtoValidator()
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{
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RuleFor(x => x.Id)
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.GreaterThan(0)
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.WithMessage("Id is invalid.");
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RuleFor(x => x.BookId)
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.GreaterThan(0)
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.WithMessage("Invalid book id.");
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RuleFor(x => x.MemberId)
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.GreaterThan(0)
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.WithMessage("Invalid member id.");
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RuleFor(x => x.LoanDate)
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.NotEmpty()
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.WithMessage("Date is required.");
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RuleFor(x => x.DueDate)
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.NotEmpty()
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.WithMessage("Due date is required.")
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.GreaterThan(d => d.LoanDate)
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.WithMessage("Due date must be in the future.")
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.Must((loan, dueDate) => dueDate <= loan.LoanDate.AddDays(30))
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.WithMessage("Due date must be in the future.");
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When(x => x.ReturnDate != null, () =>
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{
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RuleFor(x => x.ReturnDate)
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.GreaterThan(d => d.LoanDate)
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.WithMessage("Return date must be in the future.");
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});
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}
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} |