/// <summary>
/// 处理app端检查更新的请求
/// </summary>
private void HandleCheckUpdate(Api apiObj)
{
try
{
var obj = JsonConverter.ToObject <TB_Application>(apiObj.content);
if (null != obj)
{
using (var bll = new AppBLL())
{
Expression <Func <TB_Application, bool> > exp = PredicateExtensions.True <TB_Application>();
exp = exp.And(a => a.Useable == true);
exp.And(a => a.VersionCode > obj.VersionCode || a.VersionName.CompareTo(obj.VersionName) > 0 ||
a.InternalVersion > obj.InternalVersion);
var app = bll.Find(exp);
if (null == app)
{
ResponseData(-2, "No new version exist.");
}
else
{
ResponseData(0, JsonConverter.ToJson(app), true);
}
}
}
else
{
ResponseData(-1, "Can not hander your [update] request with error object.");
}
}
catch (Exception e)
{
ResponseData(-1, string.Format("Can not handle your [update] request: {0}", e.Message));
}
}
