refactor: 重构用户与商品模块，统一业务模型与服务
1. 新增用户状态枚举UserStatusEnum，统一用户状态定义 2. 重构用户体系：合并WxUser与User实体为Users实体，统一用户管理 3. 新增微信小程序认证相关服务与控制器，实现一键登录功能 4. 新增商品管理完整服务与控制器，修复商品表字段映射问题 5. 删除冗余的WxUser相关服务与控制器代码 6. 新增Newtonsoft.Json依赖用于微信接口响应解析 7. 清理无用的文件夹引用配置
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QYZH.InteractiveMagazine.Service/ProductService.cs
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256
QYZH.InteractiveMagazine.Service/ProductService.cs
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using Microsoft.Extensions.Logging;
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using QYZH.InteractiveMagazine.IService;
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using QYZH.InteractiveMagazine.Models.Common;
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using QYZH.InteractiveMagazine.Models.Dto;
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using QYZH.InteractiveMagazine.Models.Entity;
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using QYZH.InteractiveMagazine.Repository;
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using SqlSugar;
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namespace QYZH.InteractiveMagazine.Service;
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/// <summary>
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/// 商品服务实现
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/// </summary>
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public class ProductService(BaseRepository<Product> productRepository, ILogger<ProductService> logger) : BaseRepository<Product>, IProductService
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{
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/// <summary>
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/// 创建商品
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/// </summary>
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public async Task<ProductOutput> CreateAsync(ProductInput input)
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{
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logger.LogInformation("正在创建商品，商品名称: {Name}", input.Name);
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if (string.IsNullOrWhiteSpace(input.Name))
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{
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throw new BusinessException("商品名称不能为空", 400);
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}
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if (string.IsNullOrWhiteSpace(input.Type))
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{
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throw new BusinessException("商品类型不能为空", 400);
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}
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if (input.Price < 0)
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{
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throw new BusinessException("商品价格不能为负数", 400);
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}
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var product = new Product
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{
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Name = input.Name.Trim(),
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Description = input.Description,
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ImageUrl = input.ImageUrl,
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Price = input.Price,
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Type = input.Type,
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SaleStatus = input.SaleStatus,
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MetaData = input.MetaData,
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IsActive = input.IsActive,
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Stock = input.Stock,
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CreatedBy = "System",
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UpdatedBy = "System",
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CreatedAt = DateTime.Now,
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UpdatedAt = DateTime.Now,
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IsDeleted = false
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};
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var result = await productRepository.InsertAsync(product);
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if (!result)
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{
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logger.LogError("商品创建失败，商品名称: {Name}", input.Name);
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throw new BusinessException("创建商品失败", 500);
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}
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logger.LogInformation("商品创建成功，商品名称: {Name}, ID: {Id}", input.Name, product.Id);
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return new ProductOutput
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{
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Id = product.Id,
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Name = product.Name,
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Description = product.Description,
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ImageUrl = product.ImageUrl,
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Price = product.Price,
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Type = product.Type,
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SaleStatus = product.SaleStatus,
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MetaData = product.MetaData,
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IsActive = product.IsActive,
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Stock = product.Stock,
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CreatedBy = product.CreatedBy,
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CreatedAt = product.CreatedAt,
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UpdatedBy = product.UpdatedBy,
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UpdatedAt = product.UpdatedAt
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};
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}
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/// <summary>
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/// 更新商品
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/// </summary>
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public async Task<ProductOutput> UpdateAsync(long id, ProductInput input)
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{
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logger.LogInformation("正在更新商品，ID: {Id}", id);
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var product = await productRepository.GetByIdAsync(id);
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if (product == null)
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{
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logger.LogWarning("未找到要更新的商品，ID: {Id}", id);
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throw new BusinessException("商品不存在", 404);
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}
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if (string.IsNullOrWhiteSpace(input.Name))
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{
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throw new BusinessException("商品名称不能为空", 400);
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}
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if (string.IsNullOrWhiteSpace(input.Type))
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{
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throw new BusinessException("商品类型不能为空", 400);
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}
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if (input.Price < 0)
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{
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throw new BusinessException("商品价格不能为负数", 400);
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}
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product.Name = input.Name.Trim();
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product.Description = input.Description;
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product.ImageUrl = input.ImageUrl;
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product.Price = input.Price;
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product.Type = input.Type;
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product.SaleStatus = input.SaleStatus;
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product.MetaData = input.MetaData;
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product.IsActive = input.IsActive;
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product.Stock = input.Stock;
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product.UpdatedBy = "System";
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product.UpdatedAt = DateTime.Now;
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var result = await productRepository.UpdateAsync(product);
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if (!result)
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{
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logger.LogError("商品更新失败，ID: {Id}", id);
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throw new BusinessException("更新商品失败", 500);
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}
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logger.LogInformation("商品更新成功，ID: {Id}", id);
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return new ProductOutput
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{
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Id = product.Id,
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Name = product.Name,
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Description = product.Description,
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ImageUrl = product.ImageUrl,
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Price = product.Price,
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Type = product.Type,
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SaleStatus = product.SaleStatus,
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MetaData = product.MetaData,
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IsActive = product.IsActive,
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Stock = product.Stock,
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CreatedBy = product.CreatedBy,
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CreatedAt = product.CreatedAt,
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UpdatedBy = product.UpdatedBy,
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UpdatedAt = product.UpdatedAt
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};
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}
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/// <summary>
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/// 删除商品（软删除）
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/// </summary>
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public async Task DeleteAsync(long id)
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{
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logger.LogInformation("正在删除商品，ID: {Id}", id);
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var product = await productRepository.GetByIdAsync(id);
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if (product == null)
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{
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logger.LogWarning("未找到要删除的商品，ID: {Id}", id);
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throw new BusinessException("商品不存在", 404);
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}
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var result = await productRepository.DeleteByIdAsync(id);
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if (!result)
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{
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logger.LogError("商品删除失败，ID: {Id}", id);
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throw new BusinessException("删除商品失败", 500);
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}
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logger.LogInformation("商品删除成功，ID: {Id}", id);
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}
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/// <summary>
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/// 根据ID获取商品
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/// </summary>
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public async Task<ProductOutput> GetByIdAsync(long id)
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{
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logger.LogInformation("正在获取商品信息，ID: {Id}", id);
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var product = await productRepository.GetByIdAsync(id);
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if (product == null)
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{
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logger.LogWarning("未找到商品，ID: {Id}", id);
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throw new BusinessException("商品不存在", 404);
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}
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return new ProductOutput
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{
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Id = product.Id,
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Name = product.Name,
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Description = product.Description,
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ImageUrl = product.ImageUrl,
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Price = product.Price,
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Type = product.Type,
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SaleStatus = product.SaleStatus,
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MetaData = product.MetaData,
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IsActive = product.IsActive,
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Stock = product.Stock,
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CreatedBy = product.CreatedBy,
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CreatedAt = product.CreatedAt,
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UpdatedBy = product.UpdatedBy,
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UpdatedAt = product.UpdatedAt
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};
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}
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/// <summary>
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/// 分页查询商品列表
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/// </summary>
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public async Task<PageListModel<ProductOutput>> GetListAsync(ProductQueryInput input)
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{
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logger.LogInformation("正在查询商品列表，页码: {PageIndex}, 每页条数: {PageSize}", input.PageIndex, input.PageSize);
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if (input.PageIndex <= 0)
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{
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throw new BusinessException("页码必须大于0", 400);
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}
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if (input.PageSize <= 0 || input.PageSize > 100)
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{
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throw new BusinessException("每页条数必须在1-100之间", 400);
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}
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RefAsync<int> totalNumber = 0;
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var pageResult = await productRepository.Queryable()
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.WhereIF(!string.IsNullOrWhiteSpace(input.Name), p => p.Name.Contains(input.Name))
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.WhereIF(!string.IsNullOrWhiteSpace(input.Type), p => p.Type == input.Type)
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.WhereIF(!string.IsNullOrWhiteSpace(input.SaleStatus), p => p.SaleStatus == input.SaleStatus)
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.WhereIF(input.IsActive.HasValue, p => p.IsActive == input.IsActive.Value)
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.OrderByDescending(p => p.CreatedAt)
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.Select(p => new ProductOutput
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{
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Id = p.Id,
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Name = p.Name,
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Description = p.Description,
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ImageUrl = p.ImageUrl,
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Price = p.Price,
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Type = p.Type,
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SaleStatus = p.SaleStatus,
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MetaData = p.MetaData,
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IsActive = p.IsActive,
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Stock = p.Stock,
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CreatedBy = p.CreatedBy,
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CreatedAt = p.CreatedAt,
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UpdatedBy = p.UpdatedBy,
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UpdatedAt = p.UpdatedAt
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}, true)
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.ToPageListAsync(input.PageIndex, input.PageSize, totalNumber);
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return new PageListModel<ProductOutput>(pageResult, input.PageIndex, input.PageSize, totalNumber);
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}
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}
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