37 lines
1.2 KiB
C#
37 lines
1.2 KiB
C#
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using System.Collections.Generic;
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using System.Linq;
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using BlueWest.Data;
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using Microsoft.EntityFrameworkCore;
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namespace BlueWest.WebApi.EF
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{
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internal static class CurrencyExtensions
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{
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internal static Currency GetCurrencyById(this DbSet<Currency> currencies, int currencyId) => currencies.GetOne(x => x.Id == currencyId);
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internal static (bool, T) NotFound<T>() where T : class => (false, null);
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internal static (bool, Currency) AddCurrency(this CountryDbContext dbContext, CurrencyCreate currencyToCreate)
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{
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var newCurrency = new Currency(currencyToCreate);
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return dbContext.Currencies.Add(dbContext, newCurrency);
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}
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internal static (bool, Currency) UpdateCurrency(this CountryDbContext dbContext, int currencyId, CurrencyUpdate currencyToUpdate)
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{
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var currency = dbContext.Currencies.FirstOrDefault(x => x.Id == currencyId);
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if (currency == null) return NotFound<Currency>();
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var newCurrency = new Currency(currencyToUpdate);
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var operationResult = dbContext.Currencies.Update(dbContext, newCurrency);
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return operationResult;
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}
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}
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}
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