Khwezi Mngoma
27 lines
1.0 KiB
C#
27 lines
1.0 KiB
C#
using LiteCharms.Extensions;
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using LiteCharms.Features.Shop.Postgres;
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using LiteCharms.Features.Shop.ShoppingCarts.Models;
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namespace LiteCharms.Features.ShoppingCarts.Queries.Handlers;
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public class GetShoppingCartQueryHandler(IDbContextFactory<ShopDbContext> contextFactory) : IRequestHandler<GetShoppingCartQuery, Result<ShoppingCart>>
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{
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public async ValueTask<Result<ShoppingCart>> Handle(GetShoppingCartQuery request, CancellationToken cancellationToken)
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{
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try
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{
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using var context = await contextFactory.CreateDbContextAsync(cancellationToken);
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var cart = await context.ShoppingCarts.AsNoTracking().FirstOrDefaultAsync(c => c.Id == request.ShoppingCartId, cancellationToken);
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return cart is not null
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? Result.Ok(cart.ToModel())
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: Result.Fail<ShoppingCart>($"Failed to find shopping cart with id {request.ShoppingCartId}");
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}
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catch (Exception ex)
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{
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return Result.Fail<ShoppingCart>(new Error(ex.Message).CausedBy(ex));
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}
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}
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}
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