public HttpResponseMessage Index(string title = null, int page = 1, int pageSize = 10) { var contentCon = new ContentSearchCondition { Title = title, Page = page, PageCount = pageSize }; var contentList = _contentService.GetContentsByCondition(contentCon).Select(a => new ContentModel { Id = a.Id, Title = a.Title, Status = a.Status, Channel = a.Channel.Name, TitleImg = a.TitleImg, ChannelId = a.Channel.Id, AddUser = a.Adduser }).ToList(); var totalCount = _contentService.GetContentCount(contentCon); return PageHelper.toJson(new { List = contentList, Condition = contentCon, TotalCount = totalCount }); }
public IQueryable<ContentEntity> GetContentsByCondition(ContentSearchCondition condition) { var query = _contentRepository.Table; try { if (condition.AddtimeBegin.HasValue) { query = query.Where(q => q.Addtime>= condition.AddtimeBegin.Value); } if (condition.AddtimeEnd.HasValue) { query = query.Where(q => q.Addtime < condition.AddtimeEnd.Value); } if (condition.UpdTimeBegin.HasValue) { query = query.Where(q => q.UpdTime>= condition.UpdTimeBegin.Value); } if (condition.UpdTimeEnd.HasValue) { query = query.Where(q => q.UpdTime < condition.UpdTimeEnd.Value); } if (condition.Status.HasValue) { query = query.Where(q => q.Status == condition.Status.Value); } if (!string.IsNullOrEmpty(condition.Content)) { query = query.Where(q => q.Content.Contains(condition.Content)); } if (!string.IsNullOrEmpty(condition.Title)) { query = query.Where(q => q.Title.Contains(condition.Title)); } if (condition.Ids != null && condition.Ids.Any()) { query = query.Where(q => condition.Ids.Contains(q.Id)); } if (condition.Addusers != null && condition.Addusers.Any()) { query = query.Where(q => condition.Addusers.Contains(q.Adduser)); } if (condition.UpdUsers != null && condition.UpdUsers.Any()) { query = query.Where(q => condition.UpdUsers.Contains(q.UpdUser)); } if (condition.Praises != null && condition.Praises.Any()) { query = query.Where(q => condition.Praises.Contains(q.Praise)); } if (condition.Unpraises != null && condition.Unpraises.Any()) { query = query.Where(q => condition.Unpraises.Contains(q.Unpraise)); } if (condition.Viewcounts != null && condition.Viewcounts.Any()) { query = query.Where(q => condition.Viewcounts.Contains(q.Viewcount)); } if (!string.IsNullOrEmpty(condition.ChannelName)) { query = query.Where(q=>q.Channel.Name == condition.ChannelName); } if(condition.OrderBy.HasValue) { switch (condition.OrderBy.Value) { case EnumContentSearchOrderBy.OrderById: query = condition.IsDescending?query.OrderByDescending(q=>q.Id):query.OrderBy(q=>q.Id); break; case EnumContentSearchOrderBy.OrderByTitle: query = condition.IsDescending?query.OrderByDescending(q=>q.Title):query.OrderBy(q=>q.Title); break; case EnumContentSearchOrderBy.OrderByAddtime: query = condition.IsDescending?query.OrderByDescending(q=>q.Addtime):query.OrderBy(q=>q.Addtime); break; case EnumContentSearchOrderBy.OrderByUpdTime: query = condition.IsDescending?query.OrderByDescending(q=>q.UpdTime):query.OrderBy(q=>q.UpdTime); break; case EnumContentSearchOrderBy.OrderByPraise: query = condition.IsDescending?query.OrderByDescending(q=>q.Praise):query.OrderBy(q=>q.Praise); break; case EnumContentSearchOrderBy.OrderByUnpraise: query = condition.IsDescending?query.OrderByDescending(q=>q.Unpraise):query.OrderBy(q=>q.Unpraise); break; case EnumContentSearchOrderBy.OrderByViewcount: query = condition.IsDescending?query.OrderByDescending(q=>q.Viewcount):query.OrderBy(q=>q.Viewcount); 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 int GetContentCount (ContentSearchCondition condition) { var query = _contentRepository.Table; try { if (condition.AddtimeBegin.HasValue) { query = query.Where(q => q.Addtime>= condition.AddtimeBegin.Value); } if (condition.AddtimeEnd.HasValue) { query = query.Where(q => q.Addtime < condition.AddtimeEnd.Value); } if (condition.UpdTimeBegin.HasValue) { query = query.Where(q => q.UpdTime>= condition.UpdTimeBegin.Value); } if (condition.UpdTimeEnd.HasValue) { query = query.Where(q => q.UpdTime < condition.UpdTimeEnd.Value); } if (condition.Status.HasValue) { query = query.Where(q => q.Status == condition.Status.Value); } if (!string.IsNullOrEmpty(condition.Content)) { query = query.Where(q => q.Content.Contains(condition.Content)); } if (!string.IsNullOrEmpty(condition.Title)) { query = query.Where(q => q.Title.Contains(condition.Title)); } if (condition.Ids != null && condition.Ids.Any()) { query = query.Where(q => condition.Ids.Contains(q.Id)); } if (condition.Addusers != null && condition.Addusers.Any()) { query = query.Where(q => condition.Addusers.Contains(q.Adduser)); } if (condition.UpdUsers != null && condition.UpdUsers.Any()) { query = query.Where(q => condition.UpdUsers.Contains(q.UpdUser)); } if (condition.Praises != null && condition.Praises.Any()) { query = query.Where(q => condition.Praises.Contains(q.Praise)); } if (condition.Unpraises != null && condition.Unpraises.Any()) { query = query.Where(q => condition.Unpraises.Contains(q.Unpraise)); } if (condition.Viewcounts != null && condition.Viewcounts.Any()) { query = query.Where(q => condition.Viewcounts.Contains(q.Viewcount)); } if (!string.IsNullOrEmpty(condition.ChannelName)) { query = query.Where(q => q.Channel.Name == condition.ChannelName); } return query.Count(); } catch(Exception e) { _log.Error(e,"数据库操作出错"); return -1; } }