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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,68 +1,58 @@ | ||
| // Summary: | ||
| // This file defines a command and its handler for creating a new product in the database. | ||
| // The CreateProductCommand encapsulates the necessary data for a product, while the | ||
| // CreateProductCommandHandler processes the command, creates a product entity, | ||
| // triggers domain events such as ProductCreatedEvent, and commits the changes. This ensures | ||
| // a structured and efficient approach to handling product creation. | ||
|
|
||
| using CleanAspire.Application.Features.Products.DTOs; | ||
| using CleanAspire.Application.Features.Products.EventHandlers; | ||
| using CleanAspire.Application.Pipeline; | ||
|
|
||
| namespace CleanAspire.Application.Features.Products.Commands; | ||
|
|
||
| // Command object that encapsulates the data required for creating a new product. | ||
| // Its fields directly map to the properties of ProductDto. | ||
| public record CreateProductCommand( | ||
| string SKU, | ||
| string Name, | ||
| ProductCategoryDto? Category, | ||
| string? Description, | ||
| decimal Price, | ||
| string? Currency, | ||
| string? UOM | ||
| ) : IFusionCacheRefreshRequest<ProductDto>, | ||
| IRequiresValidation | ||
| { | ||
| public IEnumerable<string>? Tags => new[] { "products" }; | ||
| } | ||
|
|
||
| public class CreateProductCommandHandler : IRequestHandler<CreateProductCommand, ProductDto> | ||
| { | ||
| private readonly IApplicationDbContext _context; | ||
|
|
||
| public CreateProductCommandHandler(IApplicationDbContext context) | ||
| { | ||
| _context = context; | ||
| } | ||
|
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| public async ValueTask<ProductDto> Handle(CreateProductCommand request, CancellationToken cancellationToken) | ||
| { | ||
| var product = new Product | ||
| { | ||
| SKU = request.SKU, | ||
| Name = request.Name, | ||
| Category = (ProductCategory)request.Category, | ||
| Description = request.Description, | ||
| Price = request.Price, | ||
| Currency = request.Currency, | ||
| UOM = request.UOM | ||
| }; | ||
|
|
||
| product.AddDomainEvent(new ProductCreatedEvent(product)); | ||
| _context.Products.Add(product); | ||
| await _context.SaveChangesAsync(cancellationToken); | ||
|
|
||
| return new ProductDto() { Id = product.Id, Name = product.Name, SKU = product.SKU }; | ||
| } | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,51 +1,45 @@ | ||
| // Summary: | ||
| // This file defines a command and its handler for deleting products from the database. | ||
| // The DeleteProductCommand encapsulates the product IDs to be deleted, while the | ||
| // DeleteProductCommandHandler processes the command, removes the corresponding products, | ||
| // triggers domain events such as ProductDeletedEvent, and commits the changes. This ensures | ||
| // a structured and efficient approach to handling product deletions. | ||
|
|
||
| using CleanAspire.Application.Features.Products.EventHandlers; | ||
| using CleanAspire.Application.Pipeline; | ||
|
|
||
| namespace CleanAspire.Application.Features.Products.Commands; | ||
|
|
||
| // Command object that encapsulates the IDs of products to be deleted. | ||
| public record DeleteProductCommand(params IEnumerable<string> Ids) | ||
| : IFusionCacheRefreshRequest<Unit>, | ||
| IRequiresValidation | ||
| { | ||
| public IEnumerable<string>? Tags => new[] { "products" }; | ||
| } | ||
|
|
||
| public class DeleteProductCommandHandler : IRequestHandler<DeleteProductCommand> | ||
| { | ||
| private readonly IApplicationDbContext _dbContext; | ||
|
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| public DeleteProductCommandHandler(ILogger<DeleteProductCommandHandler> logger, IApplicationDbContext dbContext) | ||
| { | ||
| _dbContext = dbContext; | ||
| } | ||
|
|
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| public async ValueTask<Unit> Handle(DeleteProductCommand request, CancellationToken cancellationToken) | ||
| { | ||
| var products = _dbContext.Products.Where(p => request.Ids.Contains(p.Id)); | ||
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| foreach (var product in products) | ||
| { | ||
| product.AddDomainEvent(new ProductDeletedEvent(product)); | ||
| _dbContext.Products.Remove(product); | ||
| } | ||
|
|
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| await _dbContext.SaveChangesAsync(cancellationToken); | ||
|
|
||
| return Unit.Value; | ||
| } | ||
| } | ||
|
|
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