/// <summary>
/// 更新一条包含MD5校验值的播放列表
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public Model.Enum.HandleResult UpdateMd5PlayList(Model.AMS_PlayListMd5Model model)
{
try
{
if (playListDal.UpdateMd5(model))
{
return(Model.Enum.HandleResult.Successed);
}
else
{
return(Model.Enum.HandleResult.Failed);
}
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// 根据编号获取Md5播放列表
/// </summary>
/// <param name="number"></param>
/// <returns></returns>
public Model.AMS_PlayListMd5Model GetMd5PlaylistByNum(string number)
{
StringBuilder strWhere = new StringBuilder();
strWhere.AppendFormat(" Number='{0}'", number);
try
{
DataSet ds = playListDal.GetList(strWhere.ToString(), null);
if (ds.Tables[0].Rows.Count > 0)
{
AdvertManage.Model.AMS_PlayListMd5Model model = new Model.AMS_PlayListMd5Model();
model = AdvertManage.Model.AMS_PlayListMd5Model.Parse(ds.Tables[0].Rows[0]["PlayList"].ToString());
model.Id = ds.Tables[0].Rows[0]["id"].ToString();
return(model);
}
return(null);
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// 根据Id获取Md5播放列表
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public AdvertManage.Model.AMS_PlayListMd5Model GetMD5PlaylistById(int id)
{
StringBuilder strWhere = new StringBuilder();
strWhere.AppendFormat(" Id={0}", id);
try
{
DataSet ds = playListDal.GetList(strWhere.ToString(), null);
if (ds.Tables[0].Rows.Count > 0)
{
AdvertManage.Model.AMS_PlayListMd5Model model = new Model.AMS_PlayListMd5Model();
model = AdvertManage.Model.AMS_PlayListMd5Model.Parse(ds.Tables[0].Rows[0]["PlayList"].ToString());
model.Id = ds.Tables[0].Rows[0]["id"].ToString();
model.ReleaseDate = DateTime.Parse(ds.Tables[0].Rows[0]["ReleaseDate"].ToString());
return(model);
}
return(null);
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// 获取播放列表，下载列表中的文件，并执行上传。
/// 往数据库中添加，如果已存在，则执行更新
///
/// 开始下载文件之前先判断文件在缓存中是否存在，已经存在则跳过，不再下载。
/// 下载中某个文件下载错误，则返回下载失败的信息。
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public static bool GetPlaylist(int id)
{
try
{
FileOperate advertfileOperate = new FileOperate();
SeatManage.Bll.FileOperate seatmanagefileOperate = new SeatManage.Bll.FileOperate();
seatmanagefileOperate.Downloaded += new SeatManage.Bll.EventHandleFileTransport(seatmanagefileOperate_Downloaded);
advertfileOperate.DownloadError += new EventHandleFileOperateError(fileOperate_DownloadError);
Model.AMS_PlayListMd5Model model = AdvertManage.BLL.AMS_PlayListBLL.GetMd5PlaylistById(id);
foreach (Model.AMS_VideoMd5Item video in model.VideoFiles)
{
string fileFullName = string.Format(@"{0}{1}", ServiceSet.TempFilePath, video.RelativeUrl);
//开始下载文件
if (!File.Exists(fileFullName))
{
bool downloadResult = advertfileOperate.FileDownLoad(fileFullName, video.RelativeUrl, SeatManage.EnumType.SeatManageSubsystem.MediaFiles);
if (!downloadResult)
{
//下载失败，直接返回false
return(false);
}
}
}
foreach (Model.AMS_VideoMd5Item video in model.VideoFiles)
{
string fileFullName = string.Format(@"{0}{1}", ServiceSet.TempFilePath, video.RelativeUrl);
//文件下载完成，执行上传操作
bool uploadResult = seatmanagefileOperate.UpdateFile(fileFullName, video.RelativeUrl, SeatManage.EnumType.SeatManageSubsystem.MediaFiles);
if (!uploadResult)
{
//上传失败，直接返回false，不再尝试其他操作
return(false);
}
}
//判断播放列表是否存在
SeatManage.ClassModel.AMS_PlayListMd5 seatPlayList = SeatManage.Bll.AMS_PlayList.GetMd5PlayListByNum(model.PlayListNo);
if (seatPlayList != null)
{
//播放列表存在，执行更新操作
SeatManage.ClassModel.AMS_PlayListMd5 playlist = SeatManage.ClassModel.AMS_PlayListMd5.Parse(model.ToXml());
seatPlayList.PlayListNo = model.PlayListNo;
playlist.ReleaseDate = model.ReleaseDate;
SeatManage.Bll.AMS_PlayList.UpdateMd5Playlist(playlist);
//执行完成通知终端更新播放列表
List <SeatManage.ClassModel.TerminalInfo> terminalList = SeatManage.Bll.ClientConfigOperate.GetTerminalsInfo();
foreach (SeatManage.ClassModel.TerminalInfo terminal in terminalList)
{
terminal.IsUpdatePlayList = true;
SeatManage.Bll.ClientConfigOperate.UpdateTerminal(terminal);
}
}
else
{
SeatManage.ClassModel.AMS_PlayListMd5 playlist = SeatManage.ClassModel.AMS_PlayListMd5.Parse(model.ToXml());
playlist.ReleaseDate = model.ReleaseDate;
SeatManage.Bll.AMS_PlayList.AddMd5Playlist(playlist);
}
foreach (Model.AMS_VideoMd5Item video in model.VideoFiles)
{
string fileFullName = string.Format(@"{0}{1}", ServiceSet.TempFilePath, video.RelativeUrl);
if (File.Exists(fileFullName))
{
File.Delete(fileFullName);
}
}
return(true);
}
catch (Exception ex)
{
throw ex;
}
}
