25 lines
778 B
C#
25 lines
778 B
C#
using FinancialApi.Application;
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using FinancialApi.Infrastructure;
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using Microsoft.EntityFrameworkCore;
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namespace FinancialApi;
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public static class ApplyFeeHandler
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{
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public static Task<Account?> LoadAsync(ApplyFeeCommand cmd, AccountDbContext db)
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=> db.Set<Account>().AsNoTracking()
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.FirstOrDefaultAsync(x => x.Id == cmd.AccountId);
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public static (Account UpdatedAccount, FeeAppliedEvent Event) Handle(ApplyFeeCommand cmd, Account account)
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{
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var updatedAccount = account.ApplyFee(cmd.Amount);
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var @event = new FeeAppliedEvent(account.Id, cmd.Amount);
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return (updatedAccount, @event);
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}
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}
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public record ApplyFeeCommand(int AccountId, decimal Amount);
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public record FeeAppliedEvent(int AccountId, decimal Amount); |