public int GetProductCount(ProductSearchCondition condition) { var query = _productRepository.Table; try { if (condition.PriceBegin.HasValue) { query = query.Where(q => q.Price>= condition.PriceBegin.Value); } if (condition.PriceEnd.HasValue) { query = query.Where(q => q.Price < condition.PriceEnd.Value); } if (!string.IsNullOrEmpty(condition.Spec)) { query = query.Where(q => q.Spec == condition.Spec); } if (condition.CategoryId != null) { query = query.Where(q => q.Category.Id == condition.CategoryId); } if (condition.Status.HasValue) { query = query.Where(q => q.Status == condition.Status.Value); } if (!string.IsNullOrEmpty(condition.Name)) { query = query.Where(q => q.Name.Contains(condition.Name)); } if (condition.Ids != null && condition.Ids.Any()) { query = query.Where(q => condition.Ids.Contains(q.Id)); } return query.Count(); } catch(Exception e) { _log.Error(e,"数据库操作出错"); return -1; } }
public HttpResponseMessage GetCount( int? categoryId = null, decimal? priceBegin = null, decimal? priceEnd = null, bool isDescending = false, string name = "", string spec = "", int pageCount = 10, int page = 1, string ids = "", EnumProductSearchOrderBy orderBy = EnumProductSearchOrderBy.OrderById) { var condition = new ProductSearchCondition { CategoryId = categoryId, IsDescending = isDescending, Name = name, OrderBy = orderBy, Page = page, PageCount = pageCount, PriceBegin = priceBegin, PriceEnd = priceEnd, Spec = spec, Ids = string.IsNullOrEmpty(ids) ? null : ids.Split(',').Select(int.Parse).ToArray() }; var count = _productService.GetProductCount(condition); return PageHelper.toJson(new { TotalCount = count, Condition = condition }); }
public IQueryable<ProductEntity> GetProductsByCondition(ProductSearchCondition condition) { var query = _productRepository.Table; try { if (condition.PriceBegin.HasValue) { query = query.Where(q => q.Price>= condition.PriceBegin.Value); } if (condition.PriceEnd.HasValue) { query = query.Where(q => q.Price < condition.PriceEnd.Value); } if (!string.IsNullOrEmpty(condition.Spec)) { query = query.Where(q => q.Spec == condition.Spec); } if (condition.CategoryId != null) { query = query.Where(q => q.Category.Id == condition.CategoryId); } if (condition.Status.HasValue) { query = query.Where(q => q.Status == condition.Status.Value); } if (!string.IsNullOrEmpty(condition.Name)) { query = query.Where(q => q.Name.Contains(condition.Name)); } if (condition.Ids != null && condition.Ids.Any()) { query = query.Where(q => condition.Ids.Contains(q.Id)); } if(condition.OrderBy.HasValue) { switch (condition.OrderBy.Value) { case EnumProductSearchOrderBy.OrderById: query = condition.IsDescending?query.OrderByDescending(q=>q.Id):query.OrderBy(q=>q.Id); break; case EnumProductSearchOrderBy.OrderByPrice: query = condition.IsDescending?query.OrderByDescending(q=>q.Price):query.OrderBy(q=>q.Price); break; case EnumProductSearchOrderBy.OrderByStatus: query = condition.IsDescending?query.OrderByDescending(q=>q.Status):query.OrderBy(q=>q.Status); break; } } else { query = query.OrderBy(q=>q.Id); } if (condition.Page.HasValue && condition.PageCount.HasValue) { query = query.Skip((condition.Page.Value - 1)*condition.PageCount.Value).Take(condition.PageCount.Value); } return query; } catch(Exception e) { _log.Error(e,"数据库操作出错"); return null; } }
public HttpResponseMessage GetByCondition( int? categoryId = null, decimal? priceBegin = null, decimal? priceEnd = null, bool isDescending = false, string name = "", string spec = "", int pageCount = 10, int page = 1, string ids = "", EnumProductSearchOrderBy orderBy = EnumProductSearchOrderBy.OrderById) { var condition = new ProductSearchCondition { CategoryId = categoryId, IsDescending = isDescending, Name = name, OrderBy = orderBy, Page = page, PageCount = pageCount, PriceBegin = priceBegin, PriceEnd = priceEnd, Spec = spec, Ids = string.IsNullOrEmpty(ids) ? null : ids.Split(',').Select(int.Parse).ToArray() }; var model = _productService.GetProductsByCondition(condition).Select(c => new ProductModel { Id = c.Id, Name = c.Name, Spec = c.Spec, Price = c.Price, Adduser = new UserModel { Id = c.Adduser.Id, UserName = c.Adduser.UserName }, Addtime = c.Addtime, Upduser = new UserModel { Id = c.Upduser.Id, UserName = c.Upduser.UserName }, Updtime = c.Updtime, Unit = c.Unit, Image = c.Image, // Detail = c.Detail, // Category = c.Category, Status = c.Status, // PropertyValues = c.PropertyValues, }).ToList(); return PageHelper.toJson(new { List = model }); //return model; }