public List <BannerModel> Get(BannerSearchCondition condition)
{
var model = _BannerService.GetBannersByCondition(condition).Select(c => new BannerModel
{
Id = c.Id,
Title = c.Title,
ImgUrl = c.ImgUrl,
Order = c.Order,
Adduser = c.Adduser,
Addtime = c.Addtime,
Upduser = c.Upduser,
Updtime = c.Updtime,
// Content = c.Content,
}).ToList();
return(model);
}
public IQueryable <BannerEntity> GetBannersByCondition(BannerSearchCondition condition)
{
var query = _bannerRepository.Table;
try
{
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.OrderBy.HasValue)
{
switch (condition.OrderBy.Value)
{
case EnumBannerSearchOrderBy.OrderById:
query = condition.IsDescending?query.OrderByDescending(q => q.Id):query.OrderBy(q => q.Id);
break;
case EnumBannerSearchOrderBy.OrderByOrder:
query = condition.IsDescending?query.OrderByDescending(q => q.Order):query.OrderBy(q => q.Order);
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 JsonResult GetTypeList(BannerSearchCondition condition)
{
var list = (from u in CurrentDb.SysBannerType
select new { u.Id, u.Name, u.Description, u.CreateTime });
int total = list.Count();
int pageIndex = condition.PageIndex;
int pageSize = 10;
list = list.OrderByDescending(r => r.CreateTime).Skip(pageSize * (pageIndex)).Take(pageSize);
PageEntity pageEntity = new PageEntity {
PageSize = pageSize, TotalRecord = total, Rows = list
};
return(Json(ResultType.Success, pageEntity, ""));
}
public int GetBannerCount(BannerSearchCondition condition)
{
var query = _bannerRepository.Table;
try
{
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));
}
return(query.Count());
}
catch (Exception e)
{
_log.Error(e, "数据库操作出错");
return(-1);
}
}
public JsonResult GetBannerList(BannerSearchCondition condition)
{
var query = (from u in CurrentDb.SysBanner
where u.Type == condition.Type
select new { u.Id, u.Title, u.ImgUrl, u.Status, u.ReadCount, u.CreateTime, u.LinkUrl });
int total = query.Count();
int pageIndex = condition.PageIndex;
int pageSize = 10;
query = query.OrderByDescending(r => r.CreateTime).Skip(pageSize * (pageIndex)).Take(pageSize);
List <object> list = new List <object>();
foreach (var item in query)
{
list.Add(new
{
Id = item.Id,
Title = item.Title,
ImgUrl = item.ImgUrl,
ReadCount = item.ReadCount,
StatusName = item.Status.GetCnName(),
Status = item.Status,
LinkUrl = SysFactory.Banner.GetLinkUrl(item.Id),
CreateTime = item.CreateTime
});
}
PageEntity pageEntity = new PageEntity {
PageSize = pageSize, TotalRecord = total, Rows = list
};
return(Json(ResultType.Success, pageEntity, ""));
}
