/// <summary>
/// 命令执行
/// </summary>
/// <param name="context"></param>
public override void Execute(DataContext context)
{
UserCacheInfo userCache = UserBiz.ReadUserCacheInfo(context.UserId);
int userSite = userCache.UserSite;
string appChannel = context.ReqChannel;
var ads = ExtendBiz.GetTopAdverts(appChannel, userSite, 5);
AdvertList adList = new AdvertList {
DataList = ads.Select(a => a.ToAdvert()).ToList()
};
context.Flush <AdvertList>(adList);
}
private static void GetAdvertisingPlaylist(string advertListPath, string demographicDataPath,
DemographicRangeVerifier demographicRangeVerifier, string password, Playlist playlist, ChannelData channelData,
ChannelSubscriptions channelSubscriptions, DateTime now, Logger logger)
{
// if the advertisment or the demographic data file is not found, an exception will be thrown
// if user has corrupted any of the files, an exception will be thrown
AdvertList advertList = (AdvertList)Serializer.Deserialize(typeof(AdvertList), advertListPath, password);
// flatten channel definitions
HashSet <string> channelDefinitions = new HashSet <string>();
foreach (Channel channel in channelData.Channels)
{
SplitAndInsertChannelDefinitions(ref channelDefinitions, channel.ChannelDefinitions);
}
// flatten advert definitions
HashSet <string> advertDefinitions = new HashSet <string>();
foreach (AdvertAsset advertasset in advertList.Adverts)
{
SplitAndInsertChannelDefinitions(ref advertDefinitions, advertasset.AdvertDefinitions);
}
var advertListsFiltered = HashSetLinqAccess.ToHashSet <AdvertPlaylistAsset>(from AdvertAsset advertAsset in advertList.Adverts
where demographicRangeVerifier.IsAssetDemoSyntaxPlayable(advertAsset.DemoRequirements) &&
TreeSearch.IncludeByChannelClassifications(channelDefinitions, advertAsset.InclusionExclusionList) == true &&
TreeSearch.IncludeByAdvertClassifications(advertDefinitions, channelData, channelSubscriptions) == true &&
now >= advertAsset.StartDateTime &&
now <= advertAsset.EndDateTime
select new AdvertPlaylistAsset
{
AssetID = advertAsset.AssetID,
AssetFilename = advertAsset.AssetFilename,
ClickDestination = advertAsset.ClickDestination,
AssetWebSite = advertAsset.AssetWebSite,
PlayerType = advertAsset.PlayerType,
ScheduleInfo = advertAsset.ScheduleInfo,
DisplayLength = advertAsset.DisplayDuration,
WeightingUnnormalized = advertAsset.Weighting,
StartDateTime = advertAsset.StartDateTime,
EndDateTime = advertAsset.EndDateTime
});
playlist.AdvertBucket.AdvertAssets = advertListsFiltered;
}
