using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Web.Mvc;namespace Ninesky.Models
{/// <summary>/// 公共模型/// </summary>public class CommonModel{[Key]public int CommonModelId { get; set; }/// <summary>/// 栏目Id/// </summary>[Display(Name="栏目")][Required(ErrorMessage="×")]public int CategoryId { get; set; }/// <summary>/// 录入者/// </summary>[Display(Name="录入者")][Required(ErrorMessage = "×")][StringLength(255, ErrorMessage = "×")]public string Inputer { get; set; }/// <summary>/// 模型名称/// </summary>[Display(Name="模型名称")][Required()][StringLength(50)]public string Model { get; set; }/// <summary>/// 标题/// </summary>[Display(Name="标题")][Required(ErrorMessage = "×")][StringLength(255, ErrorMessage = "×")]public string Title { get; set; }/// <summary>/// 点击/// </summary>[Display(Name = "点击")][Required(ErrorMessage = "×")]public int Hits { get; set; }/// <summary>/// 发布日期/// </summary>[Display(Name = "发布日期")][Required(ErrorMessage = "×")]public DateTime ReleaseDate { get; set; }/// <summary>/// 状态【0-待审核；1-正常】/// </summary>[Display(Name="状态")][Required(ErrorMessage = "×")]public int Status { get; set; }/// <summary>/// 首页图片/// </summary>[Display(Name="首页图片")][StringLength(255, ErrorMessage = "×")]public string PicUrl { get; set; }/// <summary>/// 评论状态/// </summary>[Display(Name="评论状态")][Required(ErrorMessage = "×")]public bool CommentStatus { get; set; }/// <summary>/// 栏目/// </summary>public virtual Category Category { get; set; }public CommonModel(){ReleaseDate = System.DateTime.Now;}[NotMapped]public static List<SelectListItem> ContentOrders{get{List<SelectListItem> _cOrders = new List<SelectListItem>(7);_cOrders.Add(new SelectListItem { Text = "默认排序", Value = "0" });_cOrders.Add(new SelectListItem { Text = "Id降序", Value = "1" });_cOrders.Add(new SelectListItem { Text = "Id升序", Value = "2" });_cOrders.Add(new SelectListItem { Text = "发布时间降序", Value = "3" });_cOrders.Add(new SelectListItem { Text = "发布时间升序", Value = "4" });_cOrders.Add(new SelectListItem { Text = "点击降序", Value = "5" });_cOrders.Add(new SelectListItem { Text = "点击升序", Value = "6" });return _cOrders;}}[NotMapped]public static List<SelectListItem> ContentStatus{get{List<SelectListItem> _cStatus = new List<SelectListItem>(2);_cStatus.Add(new SelectListItem { Text = "待审核", Value = "0" });_cStatus.Add(new SelectListItem { Text = "正常", Value = "1" });return _cStatus;}}}
}

using Ninesky.Models;
using System.Linq;
using System.Web.Mvc;namespace Ninesky.Repository
{public class CommonModelRepository:RepositoryBase<CommonModel>{public override bool Add(CommonModel cModel){dbContext.CommonModels.Add(cModel);return dbContext.SaveChanges() > 0;}public override bool Update(CommonModel cModel){dbContext.CommonModels.Attach(cModel);dbContext.Entry<CommonModel>(cModel).State = System.Data.EntityState.Modified;return dbContext.SaveChanges() > 0;}public override bool Delete(int cModelId){dbContext.CommonModels.Remove(dbContext.CommonModels.SingleOrDefault(m => m.CommonModelId == cModelId));return dbContext.SaveChanges() > 0;}/// <summary>/// 获取分页公共模型内容列表/// </summary>/// <param name="categoryId">栏目Id</param>/// <param name="cChildren">是否包含子栏目</param>/// <param name="model">模型名称</param>/// <param name="userName">用户名</param>/// <param name="currentPage">当前页</param>/// <param name="pageSize">每页记录数</param>/// <param name="order">排序方式</param>/// <returns>分页数据</returns>public PagerData<CommonModel> List(int categoryId, bool cChildren,string model, string userName, int currentPage, int pageSize, int order){PagerConfig _pConfig = new PagerConfig { CurrentPage = currentPage, PageSize = pageSize };var _cModels = dbContext.CommonModels.Include("Category").AsQueryable();if (categoryId != 0){if (cChildren)//包含子栏目
                {CategoryRepository _cRsy = new CategoryRepository();IQueryable<int> _children = _cRsy.Children(categoryId, 0).Select(c => c.CategoryId);_cModels = _cModels.Where(m => _children.Contains(m.CategoryId));}else _cModels = _cModels.Where(m => m.CategoryId == categoryId);//不包含子栏目
            }if (!string.IsNullOrEmpty(model)) _cModels = _cModels.Where(m => m.Model == model);if (!string.IsNullOrEmpty(userName))_cModels = _cModels.Where(m => m.Inputer == userName);_pConfig.TotalRecord = _cModels.Count();//总记录数//排序switch (order){case 1://id降序_cModels = _cModels.OrderByDescending(m => m.CommonModelId);break;case 2://Id升序_cModels = _cModels.OrderBy(m => m.CommonModelId);break;case 3://发布日期降序_cModels = _cModels.OrderByDescending(m => m.ReleaseDate);break;case 4://发布日期升序_cModels = _cModels.OrderBy(m => m.ReleaseDate);break;case 5://点击降序_cModels = _cModels.OrderByDescending(m => m.Hits);break;case 6://点击升序_cModels = _cModels.OrderBy(m => m.Hits);break;default://默认id降序_cModels = _cModels.OrderByDescending(m => m.CommonModelId);break;}//分页_cModels = _cModels.Skip((_pConfig.CurrentPage - 1) * _pConfig.PageSize).Take(_pConfig.PageSize);PagerData<CommonModel> _pData = new PagerData<CommonModel>(_cModels, _pConfig);return _pData;}}
}