/// <summary>
/// 用户进入应用事件
/// </summary>
/// <param name="requestMessage"></param>
/// <returns></returns>
public override IResponseMessageBase OnEvent_EnterAgentRequest(RequestMessageEvent_Enter_Agent requestMessage)
{
LogManager.GetLogger(this.GetType()).Debug("用户进入应用事件 - AppID:" + requestMessage.AgentID);
// 记录用户行为
_wr.CallUserBehavior(requestMessage.EventKey, requestMessage.FromUserName, requestMessage.AgentID.ToString(CultureInfo.InvariantCulture), "", "", 10);
// 先判断是否第一次进入。
// 从_weChatAppUser中获取当前用户
string userId = requestMessage.FromUserName;
bool isFirstJoin = false;
var existingUser = _weChatAppUserService.Repository.Entities.FirstOrDefault(a => a.WeChatUserID == userId && a.WeChatAppID == requestMessage.AgentID);
var objConfig = WeChatCommonService.GetWeChatConfig(requestMessage.AgentID);
CategoryType appType = (CategoryType)requestMessage.AgentID;
isFirstJoin = (existingUser == null || existingUser == default(WeChatAppUser));
// 如果是第一次进入，需要将用户插入到数据库中
if (isFirstJoin)
{
LogManager.GetLogger(this.GetType()).Debug("new WeChatAppUser - WeChatAppID=" + appType.ToDescription());
// 将用户信息插入到数据库中
_weChatAppUserService.Repository.Insert(new WeChatAppUser()
{
WeChatAppID = requestMessage.AgentID,
WeChatUserID = userId
});
}
// 只有第一次推送。
if (isFirstJoin)
{
List <ArticleInfoView> items;
// TODO: 查找所有新闻的最新6条数据，组织图文推送
switch (appType)
{
default:
{
LogManager.GetLogger(this.GetType()).Debug("App Type not defined.");
items = _articleInfoService.GetList <ArticleInfoView>(a => a.ArticleStatus == "Published" && a.AppId == requestMessage.AgentID && a.ArticleCateSub.EndsWith("ENTRY_PUSH"))
.OrderBy("PublishDate", System.ComponentModel.ListSortDirection.Descending)
.ToList();
return(CreateResponse(items, objConfig.WXHost, "/News/ArticleInfo/wxdetail/"));
}
}
}
return(null);
}
