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This commit is contained in:
Tizian.Breuch
2025-09-25 16:35:20 +02:00
parent 88f520a51b
commit d3c03ef431
4 changed files with 60 additions and 102 deletions
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1
Webshop.Application/DTOs/Products/ProductDto.cs
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@@ -12,6 +12,7 @@ namespace Webshop.Application.DTOs.Products
public string Description { get; set; } = string.Empty;
public string SKU { get; set; } = string.Empty;
public decimal Price { get; set; }
public decimal? OldPrice { get; set; }
public bool IsActive { get; set; }
public bool IsInStock { get; set; }
public int StockQuantity { get; set; }

10
Webshop.Application/Services/Public/Interfaces/IProductService.cs
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@@ -1,15 +1,15 @@
// RICHTIG - vollständig
// src/Webshop.Application/Services/Public/Interfaces/IProductService.cs
using System.Collections.Generic;
using System.Threading.Tasks;
using Webshop.Application;
using Webshop.Application.DTOs.Products;
namespace Webshop.Application.Services.Public.Interfaces
{
public interface IProductService
{
Task<IEnumerable<ProductDto>> GetAllProductsAsync();
Task<ProductDto?> GetProductBySlugAsync(string slug);
Task<IEnumerable<ProductDto>> GetFeaturedProductsAsync(); // << NEU >>
Task<ServiceResult<IEnumerable<ProductDto>>> GetAllProductsAsync();
Task<ServiceResult<ProductDto>> GetProductBySlugAsync(string slug);
Task<ServiceResult<IEnumerable<ProductDto>>> GetFeaturedProductsAsync();
}
}

98
Webshop.Application/Services/Public/ProductService.cs
View File

@@ -3,10 +3,11 @@ using Microsoft.EntityFrameworkCore;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Webshop.Application;
using Webshop.Application.DTOs.Categorie;
using Webshop.Application.DTOs.Products;
using Webshop.Application.Services.Public.Interfaces;
using Webshop.Domain.Interfaces;
using Webshop.Domain.Entities;
using Webshop.Infrastructure.Data;
namespace Webshop.Application.Services.Public
@@ -20,77 +21,34 @@ namespace Webshop.Application.Services.Public
_context = context;
}
public async Task<IEnumerable<ProductDto>> GetAllProductsAsync()
public async Task<ServiceResult<IEnumerable<ProductDto>>> GetAllProductsAsync()
{
var products = await _context.Products
.Include(p => p.Productcategories).ThenInclude(pc => pc.categorie)
.Include(p => p.Images) // Lade Bilder mit
.Include(p => p.Images)
.Where(p => p.IsActive)
.ToListAsync();
return products.Select(p => new ProductDto
{
Id = p.Id,
Name = p.Name,
Description = p.ShortDescription,
Price = p.Price,
SKU = p.SKU,
IsInStock = p.IsInStock,
Slug = p.Slug,
categories = p.Productcategories.Select(pc => new CategorieDto
{
Id = pc.categorie.Id,
Name = pc.categorie.Name,
Slug = pc.categorie.Slug
}).ToList(),
Images = p.Images.Select(img => new ProductImageDto
{
Id = img.Id,
Url = img.Url,
IsMainImage = img.IsMainImage,
DisplayOrder = img.DisplayOrder
}).ToList()
}).ToList();
var dtos = products.Select(p => MapToDto(p, useShortDescription: true)).ToList();
return ServiceResult.Ok<IEnumerable<ProductDto>>(dtos);
}
public async Task<ProductDto?> GetProductBySlugAsync(string slug)
public async Task<ServiceResult<ProductDto>> GetProductBySlugAsync(string slug)
{
var product = await _context.Products
.Include(p => p.Productcategories).ThenInclude(pc => pc.categorie)
.Include(p => p.Images) // Lade Bilder mit
.Include(p => p.Images)
.FirstOrDefaultAsync(p => p.Slug == slug && p.IsActive);
if (product == null)
{
return null;
return ServiceResult.Fail<ProductDto>(ServiceResultType.NotFound, $"Produkt mit dem Slug '{slug}' wurde nicht gefunden.");
}
return new ProductDto
{
Id = product.Id,
Name = product.Name,
Description = product.Description,
Price = product.Price,
SKU = product.SKU,
IsInStock = product.IsInStock,
Slug = product.Slug,
categories = product.Productcategories.Select(pc => new CategorieDto
{
Id = pc.categorie.Id,
Name = pc.categorie.Name,
Slug = pc.categorie.Slug
}).ToList(),
Images = product.Images.Select(img => new ProductImageDto
{
Id = img.Id,
Url = img.Url,
IsMainImage = img.IsMainImage,
DisplayOrder = img.DisplayOrder
}).ToList()
};
return ServiceResult.Ok(MapToDto(product, useShortDescription: false));
}
public async Task<IEnumerable<ProductDto>> GetFeaturedProductsAsync()
public async Task<ServiceResult<IEnumerable<ProductDto>>> GetFeaturedProductsAsync()
{
var products = await _context.Products
.Where(p => p.IsActive && p.IsFeatured)
@@ -99,32 +57,38 @@ namespace Webshop.Application.Services.Public
.Include(p => p.Productcategories).ThenInclude(pc => pc.categorie)
.ToListAsync();
return products.Select(p => new ProductDto
var dtos = products.Select(p => MapToDto(p, useShortDescription: true)).ToList();
return ServiceResult.Ok<IEnumerable<ProductDto>>(dtos);
}
// Private Hilfsmethode, um Codeduplizierung zu vermeiden
private ProductDto MapToDto(Product product, bool useShortDescription)
{
return new ProductDto
{
Id = p.Id,
Name = p.Name,
Description = p.ShortDescription, // F<>r die Startseite ist die Kurzbeschreibung ideal
SKU = p.SKU,
Price = p.Price,
IsActive = p.IsActive,
IsInStock = p.IsInStock,
StockQuantity = p.StockQuantity,
Slug = p.Slug,
categories = p.Productcategories.Select(pc => new CategorieDto
Id = product.Id,
Name = product.Name,
Description = useShortDescription ? product.ShortDescription : product.Description,
Price = product.Price,
OldPrice = product.OldPrice,
SKU = product.SKU,
IsInStock = product.IsInStock,
StockQuantity = product.StockQuantity,
Slug = product.Slug,
categories = product.Productcategories.Select(pc => new CategorieDto
{
Id = pc.categorie.Id,
Name = pc.categorie.Name,
Slug = pc.categorie.Slug
}).ToList(),
Images = p.Images.OrderBy(i => i.DisplayOrder).Select(img => new ProductImageDto
Images = product.Images.OrderBy(i => i.DisplayOrder).Select(img => new ProductImageDto
{
Id = img.Id,
Url = img.Url,
IsMainImage = img.IsMainImage,
DisplayOrder = img.DisplayOrder
}).ToList()
}).ToList();
};
}
}
}