测试
This commit is contained in:
@@ -0,0 +1,46 @@
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using Microsoft.AspNetCore.Mvc;
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using HardwarePerformance.API.Models;
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namespace HardwarePerformance.API.Controllers
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{
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[ApiController]
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[Route("api/[controller]")]
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public class CategoriesController : ControllerBase
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{
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private static readonly List<Category> _categories = new()
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{
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new Category { Id = 1, Name = "手机CPU", Description = "移动设备处理器" },
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new Category { Id = 2, Name = "手机GPU", Description = "移动设备图形处理器" },
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new Category { Id = 3, Name = "电脑CPU", Description = "桌面和笔记本处理器" },
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new Category { Id = 4, Name = "电脑GPU", Description = "桌面和笔记本图形处理器" }
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};
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[HttpGet]
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public ApiResponse<IEnumerable<Category>> GetCategories()
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{
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return new ApiResponse<IEnumerable<Category>>
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{
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Data = _categories
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};
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}
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[HttpGet("{id}")]
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public ActionResult<ApiResponse<Category>> GetCategory(int id)
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{
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var category = _categories.FirstOrDefault(c => c.Id == id);
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if (category == null)
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{
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return NotFound(new ApiResponse<Category>
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{
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Success = false,
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Message = "未找到指定的类别"
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});
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}
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return Ok(new ApiResponse<Category>
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{
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Data = category
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});
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}
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}
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}
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@@ -0,0 +1,313 @@
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using Microsoft.AspNetCore.Mvc;
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using HardwarePerformance.API.Models;
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namespace HardwarePerformance.API.Controllers
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{
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[ApiController]
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[Route("api/[controller]")]
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public class ComparisonController : ControllerBase
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{
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private static readonly List<Product> _products = new()
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{
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new Product
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{
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Id = 1,
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Name = "Apple A17 Pro",
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Model = "A17 Pro",
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Manufacturer = "Apple",
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CategoryId = 1,
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CurrentRank = 1,
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ReleaseDate = new DateTime(2023, 9, 12),
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Price = null
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},
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new Product
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{
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Id = 2,
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Name = "Snapdragon 8 Gen 3",
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Model = "SM8650-AB",
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Manufacturer = "Qualcomm",
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CategoryId = 1,
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CurrentRank = 2,
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ReleaseDate = new DateTime(2023, 10, 24),
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Price = null
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},
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new Product
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{
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Id = 3,
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Name = "Intel Core i9-13900K",
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Model = "Core i9-13900K",
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Manufacturer = "Intel",
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CategoryId = 3,
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CurrentRank = 1,
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ReleaseDate = new DateTime(2022, 10, 20),
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Price = 589.99m
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},
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new Product
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{
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Id = 4,
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Name = "AMD Ryzen 9 7950X",
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Model = "Ryzen 9 7950X",
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Manufacturer = "AMD",
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CategoryId = 3,
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CurrentRank = 2,
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ReleaseDate = new DateTime(2022, 9, 27),
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Price = 699.99m
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},
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new Product
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{
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Id = 5,
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Name = "NVIDIA GeForce RTX 4090",
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Model = "RTX 4090",
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Manufacturer = "NVIDIA",
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CategoryId = 4,
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CurrentRank = 1,
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ReleaseDate = new DateTime(2022, 10, 12),
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Price = 1599.99m
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},
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new Product
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{
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Id = 6,
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Name = "AMD Radeon RX 7900 XTX",
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Model = "RX 7900 XTX",
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Manufacturer = "AMD",
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CategoryId = 4,
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CurrentRank = 2,
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ReleaseDate = new DateTime(2022, 12, 3),
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Price = 999.99m
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}
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};
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[HttpPost]
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public ActionResult<ApiResponse<object>> CompareProducts([FromBody] ComparisonRequest request)
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{
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// 验证请求
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if (request.ProductIds == null || request.ProductIds.Count < 2 || request.ProductIds.Count > 4)
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{
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return BadRequest(new ApiResponse<object>
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{
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Success = false,
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Message = "产品ID数量必须在2到4之间"
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});
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}
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// 获取产品
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var products = _products.Where(p => request.ProductIds.Contains(p.Id)).ToList();
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if (products.Count != request.ProductIds.Count)
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{
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return NotFound(new ApiResponse<object>
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{
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Success = false,
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Message = "一个或多个产品ID无效"
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});
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}
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// 检查是否所有产品属于同一类别
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var categories = products.Select(p => p.CategoryId).Distinct().ToList();
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if (categories.Count > 1)
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{
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return BadRequest(new ApiResponse<object>
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{
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Success = false,
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Message = "所有产品必须属于同一类别"
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});
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}
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// 创建对比数据
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var comparisonData = new
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{
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Products = products.Select(p => new
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{
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p.Id,
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p.Name,
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p.Model,
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p.Manufacturer,
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p.CategoryId,
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p.CurrentRank,
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p.ReleaseDate,
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p.Price,
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PerformanceScore = 100 - p.CurrentRank // 使用排名计算模拟性能分数
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}).ToList(),
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Comparison = GenerateComparisonMatrix(products)
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};
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return Ok(new ApiResponse<object>
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{
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Data = comparisonData
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});
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}
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private object GenerateComparisonMatrix(List<Product> products)
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{
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var matrix = new List<Dictionary<string, object>>();
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// 添加基本信息行
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matrix.Add(new Dictionary<string, object>
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{
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["指标"] = "产品名称",
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["类型"] = "基本信息"
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});
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foreach (var product in products)
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{
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matrix[0][$"{product.Name}"] = product.Name;
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}
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// 添加制造商行
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matrix.Add(new Dictionary<string, object>
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{
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["指标"] = "制造商",
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["类型"] = "基本信息"
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});
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foreach (var product in products)
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{
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matrix[1][$"{product.Name}"] = product.Manufacturer;
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}
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// 添加型号行
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matrix.Add(new Dictionary<string, object>
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{
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["指标"] = "型号",
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["类型"] = "基本信息"
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});
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foreach (var product in products)
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{
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matrix[2][$"{product.Name}"] = product.Model;
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}
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// 添加排名行
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matrix.Add(new Dictionary<string, object>
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{
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["指标"] = "当前排名",
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["类型"] = "性能指标"
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});
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foreach (var product in products)
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{
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matrix[3][$"{product.Name}"] = product.CurrentRank;
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}
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// 添加性能分数行（模拟）
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matrix.Add(new Dictionary<string, object>
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{
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["指标"] = "性能分数",
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["类型"] = "性能指标"
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});
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foreach (var product in products)
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{
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matrix[4][$"{product.Name}"] = 100 - product.CurrentRank;
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}
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// 添加发布日期行
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matrix.Add(new Dictionary<string, object>
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{
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["指标"] = "发布日期",
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["类型"] = "基本信息"
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});
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foreach (var product in products)
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{
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matrix[5][$"{product.Name}"] = product.ReleaseDate.ToString("yyyy-MM-dd");
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}
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// 添加价格行
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matrix.Add(new Dictionary<string, object>
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{
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["指标"] = "价格",
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["类型"] = "基本信息"
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});
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foreach (var product in products)
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{
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matrix[6][$"{product.Name}"] = product.Price?.ToString("C") ?? "N/A";
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}
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// 标记最优和最差值
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MarkBestAndWorstValues(matrix, products);
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return matrix;
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}
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private void MarkBestAndWorstValues(List<Dictionary<string, object>> matrix, List<Product> products)
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{
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// 对于排名，越小越好
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var rankRow = matrix.FirstOrDefault(m => m["指标"].ToString() == "当前排名");
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if (rankRow != null)
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{
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var ranks = products.Select(p => p.CurrentRank).ToList();
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var minRank = ranks.Min();
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var maxRank = ranks.Max();
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foreach (var product in products)
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{
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var rank = product.CurrentRank;
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if (rank == minRank)
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{
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rankRow[$"{product.Name}_isBest"] = true;
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}
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else if (rank == maxRank)
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{
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rankRow[$"{product.Name}_isWorst"] = true;
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}
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}
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}
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// 对于性能分数，越大越好
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var scoreRow = matrix.FirstOrDefault(m => m["指标"].ToString() == "性能分数");
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if (scoreRow != null)
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{
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var scores = products.Select(p => 100 - p.CurrentRank).ToList();
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var maxScore = scores.Max();
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var minScore = scores.Min();
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foreach (var product in products)
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{
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var score = 100 - product.CurrentRank;
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if (score == maxScore)
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{
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scoreRow[$"{product.Name}_isBest"] = true;
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}
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else if (score == minScore)
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{
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scoreRow[$"{product.Name}_isWorst"] = true;
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}
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}
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}
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// 对于价格，越小越好
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var priceRow = matrix.FirstOrDefault(m => m["指标"].ToString() == "价格");
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if (priceRow != null)
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{
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var prices = products.Where(p => p.Price.HasValue).Select(p => p.Price!.Value).ToList();
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if (prices.Any())
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{
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var minPrice = prices.Min();
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var maxPrice = prices.Max();
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foreach (var product in products)
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{
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if (product.Price.HasValue)
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{
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if (product.Price == minPrice)
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{
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priceRow[$"{product.Name}_isBest"] = true;
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}
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else if (product.Price == maxPrice)
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{
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priceRow[$"{product.Name}_isWorst"] = true;
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}
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}
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}
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}
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}
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}
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}
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public class ComparisonRequest
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{
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public List<int> ProductIds { get; set; } = new();
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}
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}
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@@ -0,0 +1,252 @@
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using Microsoft.AspNetCore.Mvc;
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using HardwarePerformance.API.Models;
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using HardwarePerformance.Infrastructure.Services;
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namespace HardwarePerformance.API.Controllers
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{
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[ApiController]
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[Route("api/[controller]")]
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public class ProductsController : ControllerBase
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{
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private static readonly List<Product> _products = new()
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{
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new Product
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{
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Id = 1,
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Name = "Apple A17 Pro",
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Model = "A17 Pro",
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Manufacturer = "Apple",
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CategoryId = 1,
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CurrentRank = 1,
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ReleaseDate = new DateTime(2023, 9, 12),
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Price = null
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},
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new Product
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{
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Id = 2,
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Name = "Snapdragon 8 Gen 3",
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Model = "SM8650-AB",
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Manufacturer = "Qualcomm",
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CategoryId = 1,
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CurrentRank = 2,
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ReleaseDate = new DateTime(2023, 10, 24),
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Price = null
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},
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new Product
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{
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Id = 3,
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Name = "Intel Core i9-13900K",
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Model = "Core i9-13900K",
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Manufacturer = "Intel",
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CategoryId = 3,
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CurrentRank = 1,
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ReleaseDate = new DateTime(2022, 10, 20),
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Price = 589.99m
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},
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new Product
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{
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Id = 4,
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Name = "AMD Ryzen 9 7950X",
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Model = "Ryzen 9 7950X",
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Manufacturer = "AMD",
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CategoryId = 3,
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CurrentRank = 2,
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ReleaseDate = new DateTime(2022, 9, 27),
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Price = 699.99m
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},
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new Product
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{
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Id = 5,
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Name = "NVIDIA GeForce RTX 4090",
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Model = "RTX 4090",
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Manufacturer = "NVIDIA",
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CategoryId = 4,
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CurrentRank = 1,
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ReleaseDate = new DateTime(2022, 10, 12),
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Price = 1599.99m
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},
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new Product
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{
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Id = 6,
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Name = "AMD Radeon RX 7900 XTX",
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Model = "RX 7900 XTX",
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Manufacturer = "AMD",
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CategoryId = 4,
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CurrentRank = 2,
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ReleaseDate = new DateTime(2022, 12, 3),
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Price = 999.99m
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}
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};
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private readonly IRedisCacheService _cacheService;
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public ProductsController(IRedisCacheService cacheService)
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{
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_cacheService = cacheService;
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}
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[HttpGet]
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public async Task<ActionResult<PagedResponse<Product>>> GetProducts(
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[FromQuery] int? categoryId,
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[FromQuery] int page = 1,
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[FromQuery] int pageSize = 10,
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[FromQuery] string sortBy = "CurrentRank",
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[FromQuery] string order = "asc")
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{
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// 创建缓存键
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var cacheKey = $"products:list:{categoryId ?? 0}:{page}:{pageSize}:{sortBy}:{order}";
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// 尝试从缓存获取数据
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var cachedResult = await _cacheService.GetAsync<PagedResponse<Product>>(cacheKey);
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if (cachedResult != null)
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{
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return Ok(cachedResult);
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}
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var query = _products.AsEnumerable();
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if (categoryId.HasValue)
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{
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query = query.Where(p => p.CategoryId == categoryId.Value);
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}
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// 排序
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query = sortBy.ToLower() switch
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{
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"name" => order.ToLower() == "desc" ? query.OrderByDescending(p => p.Name) : query.OrderBy(p => p.Name),
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"manufacturer" => order.ToLower() == "desc" ? query.OrderByDescending(p => p.Manufacturer) : query.OrderBy(p => p.Manufacturer),
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"releasedate" => order.ToLower() == "desc" ? query.OrderByDescending(p => p.ReleaseDate) : query.OrderBy(p => p.ReleaseDate),
|
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"price" => order.ToLower() == "desc" ? query.OrderByDescending(p => p.Price) : query.OrderBy(p => p.Price),
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_ => order.ToLower() == "desc" ? query.OrderByDescending(p => p.CurrentRank) : query.OrderBy(p => p.CurrentRank)
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};
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var totalCount = query.Count();
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var totalPages = (int)Math.Ceiling((double)totalCount / pageSize);
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var items = query.Skip((page - 1) * pageSize).Take(pageSize).ToList();
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||||
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var result = new PagedResponse<Product>
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||||
{
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Items = items,
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TotalCount = totalCount,
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PageNumber = page,
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PageSize = pageSize,
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TotalPages = totalPages
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};
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// 将结果存入缓存，设置5分钟过期时间
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await _cacheService.SetAsync(cacheKey, result, TimeSpan.FromMinutes(5));
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return Ok(result);
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}
|
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|
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[HttpGet("{id}")]
|
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public async Task<ActionResult<ApiResponse<Product>>> GetProduct(int id)
|
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{
|
||||
// 创建缓存键
|
||||
var cacheKey = $"product:detail:{id}";
|
||||
|
||||
// 尝试从缓存获取数据
|
||||
var cachedResult = await _cacheService.GetAsync<ApiResponse<Product>>(cacheKey);
|
||||
if (cachedResult != null)
|
||||
{
|
||||
return Ok(cachedResult);
|
||||
}
|
||||
|
||||
var product = _products.FirstOrDefault(p => p.Id == id);
|
||||
if (product == null)
|
||||
{
|
||||
var notFoundResponse = new ApiResponse<Product>
|
||||
{
|
||||
Success = false,
|
||||
Message = "未找到指定的产品"
|
||||
};
|
||||
|
||||
// 缓存未找到的结果，设置较短过期时间
|
||||
await _cacheService.SetAsync(cacheKey, notFoundResponse, TimeSpan.FromMinutes(1));
|
||||
|
||||
return NotFound(notFoundResponse);
|
||||
}
|
||||
|
||||
var result = new ApiResponse<Product>
|
||||
{
|
||||
Data = product
|
||||
};
|
||||
|
||||
// 将结果存入缓存，设置15分钟过期时间
|
||||
await _cacheService.SetAsync(cacheKey, result, TimeSpan.FromMinutes(15));
|
||||
|
||||
return Ok(result);
|
||||
}
|
||||
|
||||
[HttpGet("search")]
|
||||
public async Task<ActionResult<PagedResponse<Product>>> SearchProducts(
|
||||
[FromQuery] string q,
|
||||
[FromQuery] int? categoryId,
|
||||
[FromQuery] string? manufacturer,
|
||||
[FromQuery] int? minScore,
|
||||
[FromQuery] int? maxScore,
|
||||
[FromQuery] int page = 1,
|
||||
[FromQuery] int pageSize = 10)
|
||||
{
|
||||
// 创建缓存键
|
||||
var cacheKey = $"products:search:{q ?? ""}:{categoryId ?? 0}:{manufacturer ?? ""}:{minScore ?? 0}:{maxScore ?? 0}:{page}:{pageSize}";
|
||||
|
||||
// 尝试从缓存获取数据
|
||||
var cachedResult = await _cacheService.GetAsync<PagedResponse<Product>>(cacheKey);
|
||||
if (cachedResult != null)
|
||||
{
|
||||
return Ok(cachedResult);
|
||||
}
|
||||
|
||||
var query = _products.AsEnumerable();
|
||||
|
||||
if (!string.IsNullOrWhiteSpace(q))
|
||||
{
|
||||
query = query.Where(p =>
|
||||
p.Name.Contains(q, StringComparison.OrdinalIgnoreCase) ||
|
||||
p.Model.Contains(q, StringComparison.OrdinalIgnoreCase) ||
|
||||
p.Manufacturer.Contains(q, StringComparison.OrdinalIgnoreCase));
|
||||
}
|
||||
|
||||
if (categoryId.HasValue)
|
||||
{
|
||||
query = query.Where(p => p.CategoryId == categoryId.Value);
|
||||
}
|
||||
|
||||
if (!string.IsNullOrWhiteSpace(manufacturer))
|
||||
{
|
||||
query = query.Where(p =>
|
||||
p.Manufacturer.Equals(manufacturer, StringComparison.OrdinalIgnoreCase));
|
||||
}
|
||||
|
||||
// 注意：这里我们使用CurrentRank作为性能分数的替代，因为实际产品中没有性能分数字段
|
||||
if (minScore.HasValue)
|
||||
{
|
||||
query = query.Where(p => (100 - p.CurrentRank) >= minScore.Value);
|
||||
}
|
||||
|
||||
if (maxScore.HasValue)
|
||||
{
|
||||
query = query.Where(p => (100 - p.CurrentRank) <= maxScore.Value);
|
||||
}
|
||||
|
||||
var totalCount = query.Count();
|
||||
var totalPages = (int)Math.Ceiling((double)totalCount / pageSize);
|
||||
var items = query.Skip((page - 1) * pageSize).Take(pageSize).ToList();
|
||||
|
||||
var result = new PagedResponse<Product>
|
||||
{
|
||||
Items = items,
|
||||
TotalCount = totalCount,
|
||||
PageNumber = page,
|
||||
PageSize = pageSize,
|
||||
TotalPages = totalPages
|
||||
};
|
||||
|
||||
// 将结果存入缓存，设置3分钟过期时间（搜索结果变化较快）
|
||||
await _cacheService.SetAsync(cacheKey, result, TimeSpan.FromMinutes(3));
|
||||
|
||||
return Ok(result);
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,57 @@
|
||||
using Microsoft.AspNetCore.Mvc;
|
||||
|
||||
namespace HardwarePerformance.API.Controllers;
|
||||
|
||||
[ApiController]
|
||||
[Route("api/[controller]")]
|
||||
public class SimpleTestController : ControllerBase
|
||||
{
|
||||
private readonly ILogger<SimpleTestController> _logger;
|
||||
|
||||
public SimpleTestController(ILogger<SimpleTestController> logger)
|
||||
{
|
||||
_logger = logger;
|
||||
}
|
||||
|
||||
[HttpGet("status")]
|
||||
public IActionResult GetStatus()
|
||||
{
|
||||
return Ok(new
|
||||
{
|
||||
Status = "Running",
|
||||
Message = "API服务正常运行",
|
||||
Timestamp = DateTime.Now,
|
||||
Version = "1.0.0"
|
||||
});
|
||||
}
|
||||
|
||||
[HttpGet("test-data")]
|
||||
public IActionResult GetTestData()
|
||||
{
|
||||
var categories = new[]
|
||||
{
|
||||
new { Id = 1, Name = "手机CPU", Description = "移动设备处理器" },
|
||||
new { Id = 2, Name = "手机GPU", Description = "移动设备图形处理器" },
|
||||
new { Id = 3, Name = "电脑CPU", Description = "桌面和笔记本处理器" },
|
||||
new { Id = 4, Name = "电脑GPU", Description = "桌面和笔记本图形处理器" }
|
||||
};
|
||||
|
||||
var products = new[]
|
||||
{
|
||||
new { Id = 1, Name = "Apple A17 Pro", Model = "A17 Pro", Manufacturer = "Apple", CategoryId = 1, CurrentRank = 1 },
|
||||
new { Id = 2, Name = "Snapdragon 8 Gen 3", Model = "SM8650-AB", Manufacturer = "Qualcomm", CategoryId = 1, CurrentRank = 2 },
|
||||
new { Id = 3, Name = "Intel Core i9-13900K", Model = "Core i9-13900K", Manufacturer = "Intel", CategoryId = 3, CurrentRank = 1 },
|
||||
new { Id = 4, Name = "AMD Ryzen 9 7950X", Model = "Ryzen 9 7950X", Manufacturer = "AMD", CategoryId = 3, CurrentRank = 2 },
|
||||
new { Id = 5, Name = "NVIDIA GeForce RTX 4090", Model = "RTX 4090", Manufacturer = "NVIDIA", CategoryId = 4, CurrentRank = 1 },
|
||||
new { Id = 6, Name = "AMD Radeon RX 7900 XTX", Model = "RX 7900 XTX", Manufacturer = "AMD", CategoryId = 4, CurrentRank = 2 }
|
||||
};
|
||||
|
||||
return Ok(new
|
||||
{
|
||||
Categories = categories,
|
||||
Products = products,
|
||||
TotalCategories = categories.Length,
|
||||
TotalProducts = products.Length
|
||||
});
|
||||
}
|
||||
}
|
||||
154
backend/HardwarePerformance.API/Controllers/TestController.cs
Normal file
154
backend/HardwarePerformance.API/Controllers/TestController.cs
Normal file
@@ -0,0 +1,154 @@
|
||||
using Microsoft.AspNetCore.Mvc;
|
||||
using HardwarePerformance.Infrastructure.Data;
|
||||
|
||||
namespace HardwarePerformance.API.Controllers;
|
||||
|
||||
[ApiController]
|
||||
[Route("api/[controller]")]
|
||||
public class TestController : ControllerBase
|
||||
{
|
||||
private readonly SimpleAppDbContext _context;
|
||||
private readonly ILogger<TestController> _logger;
|
||||
|
||||
public TestController(SimpleAppDbContext context, ILogger<TestController> logger)
|
||||
{
|
||||
_context = context;
|
||||
_logger = logger;
|
||||
}
|
||||
|
||||
[HttpGet("database-status")]
|
||||
public async Task<IActionResult> GetDatabaseStatus()
|
||||
{
|
||||
try
|
||||
{
|
||||
var isConnected = await _context.TestConnectionAsync();
|
||||
|
||||
return Ok(new
|
||||
{
|
||||
IsConnected = isConnected,
|
||||
Message = isConnected ? "数据库连接成功" : "数据库连接失败",
|
||||
Timestamp = DateTime.Now
|
||||
});
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
_logger.LogError(ex, "检查数据库连接时发生错误");
|
||||
return StatusCode(500, new
|
||||
{
|
||||
IsConnected = false,
|
||||
Message = $"检查数据库连接时发生错误: {ex.Message}",
|
||||
Timestamp = DateTime.Now
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
[HttpPost("initialize-database")]
|
||||
public async Task<IActionResult> InitializeDatabase()
|
||||
{
|
||||
try
|
||||
{
|
||||
await _context.InitializeDatabaseAsync();
|
||||
await _context.SeedInitialDataAsync();
|
||||
|
||||
return Ok(new
|
||||
{
|
||||
Message = "数据库初始化成功，种子数据已添加",
|
||||
Timestamp = DateTime.Now
|
||||
});
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
_logger.LogError(ex, "初始化数据库时发生错误");
|
||||
return StatusCode(500, new
|
||||
{
|
||||
Message = $"初始化数据库时发生错误: {ex.Message}",
|
||||
Timestamp = DateTime.Now
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
[HttpGet("categories")]
|
||||
public async Task<IActionResult> GetCategories()
|
||||
{
|
||||
try
|
||||
{
|
||||
var categories = new List<object>();
|
||||
|
||||
using var connection = new MySql.Data.MySqlClient.MySqlConnection(
|
||||
"Server=localhost;Database=HardwarePerformance;User=root;Password=123456;");
|
||||
await connection.OpenAsync();
|
||||
|
||||
using var cmd = new MySql.Data.MySqlClient.MySqlCommand("SELECT * FROM Categories", connection);
|
||||
using var reader = await cmd.ExecuteReaderAsync();
|
||||
|
||||
while (await reader.ReadAsync())
|
||||
{
|
||||
categories.Add(new
|
||||
{
|
||||
Id = reader.GetInt32("Id"),
|
||||
Name = reader.GetString("Name"),
|
||||
Description = reader.IsDBNull("Description") ? null : reader.GetString("Description"),
|
||||
CreatedAt = reader.GetDateTime("CreatedAt")
|
||||
});
|
||||
}
|
||||
|
||||
return Ok(categories);
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
_logger.LogError(ex, "获取类别列表时发生错误");
|
||||
return StatusCode(500, new
|
||||
{
|
||||
Message = $"获取类别列表时发生错误: {ex.Message}",
|
||||
Timestamp = DateTime.Now
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
[HttpGet("products")]
|
||||
public async Task<IActionResult> GetProducts()
|
||||
{
|
||||
try
|
||||
{
|
||||
var products = new List<object>();
|
||||
|
||||
using var connection = new MySql.Data.MySqlClient.MySqlConnection(
|
||||
"Server=localhost;Database=HardwarePerformance;User=root;Password=123456;");
|
||||
await connection.OpenAsync();
|
||||
|
||||
using var cmd = new MySql.Data.MySqlClient.MySqlCommand(
|
||||
@"SELECT p.*, c.Name as CategoryName
|
||||
FROM Products p
|
||||
LEFT JOIN Categories c ON p.CategoryId = c.Id", connection);
|
||||
using var reader = await cmd.ExecuteReaderAsync();
|
||||
|
||||
while (await reader.ReadAsync())
|
||||
{
|
||||
products.Add(new
|
||||
{
|
||||
Id = reader.GetInt32("Id"),
|
||||
Name = reader.GetString("Name"),
|
||||
Model = reader.IsDBNull("Model") ? null : reader.GetString("Model"),
|
||||
Manufacturer = reader.IsDBNull("Manufacturer") ? null : reader.GetString("Manufacturer"),
|
||||
ImageUrl = reader.IsDBNull("ImageUrl") ? null : reader.GetString("ImageUrl"),
|
||||
ReleaseDate = reader.IsDBNull("ReleaseDate") ? (DateTime?)null : reader.GetDateTime("ReleaseDate"),
|
||||
CategoryId = reader.IsDBNull("CategoryId") ? (int?)null : reader.GetInt32("CategoryId"),
|
||||
CategoryName = reader.IsDBNull("CategoryName") ? null : reader.GetString("CategoryName"),
|
||||
CurrentRank = reader.IsDBNull("CurrentRank") ? (int?)null : reader.GetInt32("CurrentRank"),
|
||||
CreatedAt = reader.GetDateTime("CreatedAt")
|
||||
});
|
||||
}
|
||||
|
||||
return Ok(products);
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
_logger.LogError(ex, "获取产品列表时发生错误");
|
||||
return StatusCode(500, new
|
||||
{
|
||||
Message = $"获取产品列表时发生错误: {ex.Message}",
|
||||
Timestamp = DateTime.Now
|
||||
});
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user