public ActionResult GetJsonDataByContentId(KeyWordContentTypes type, Guid contentId)
{
switch (type)
{
case KeyWordContentTypes.Text:
{
return(Json(db.WeiChat_KeyWordTextContents.Find(contentId), JsonRequestBehavior.AllowGet));
}
break;
case KeyWordContentTypes.Image:
{
var content = db.WeiChat_KeyWordImageContents.Find(contentId);
if (content != null)
{
return(Json(db.Site_Images.FirstOrDefault(p => p.MediaId == content.ImageMediaId),
JsonRequestBehavior.AllowGet));
}
}
break;
case KeyWordContentTypes.Voice:
{
var content = db.WeiChat_KeyWordVoiceContents.Find(contentId);
if (content != null)
{
return(Json(db.Site_Voices.FirstOrDefault(p => p.MediaId == content.VoiceMediaId),
JsonRequestBehavior.AllowGet));
}
}
break;
case KeyWordContentTypes.Video:
{
var content = db.WeiChat_KeyWordVideoContents.Find(contentId);
if (content != null)
{
return(Json(db.Site_Videos.FirstOrDefault(p => p.MediaId == content.MediaId),
JsonRequestBehavior.AllowGet));
}
}
break;
case KeyWordContentTypes.News:
{
var content = db.WeiChat_KeyWordNewsContents.Find(contentId);
return(Json(content, JsonRequestBehavior.AllowGet));
}
break;
default:
break;
}
return(Json(null, JsonRequestBehavior.AllowGet));
}
/// <summary>
/// 根据关键字或关注时回复自动返回相应类型的消息
/// </summary>
/// <param name="messageHandler"></param>
/// <param name="db"></param>
/// <param name="keyWord"></param>
/// <param name="contentId"></param>
/// <param name="type"></param>
/// <param name="success"></param>
/// <returns></returns>
public static IResponseMessageBase ReplyResponseMessage(
this MessageHandler <MessageContext <IRequestMessageBase, IResponseMessageBase> > messageHandler,
AppDbContext db, string keyWord, Guid?contentId, KeyWordContentTypes type,
Action <string, Guid?, KeyWordContentTypes> success)
{
IResponseMessageBase responseMessage = null;
switch (type)
{
case KeyWordContentTypes.Text:
{
var text = db.WeiChat_KeyWordTextContents.FirstOrDefault(p => p.Id == contentId);
if (text == null)
{
throw new Exception("文本消息未设置或设置不正确，请在后台重新设置！");
}
responseMessage = messageHandler.CreateResponseMessage <ResponseMessageText>();
((ResponseMessageText)responseMessage).Content = text.Text;
success.Invoke(keyWord, contentId, type);
}
break;
case KeyWordContentTypes.News:
{
var news =
db.WeiChat_KeyWordNewsContents.Include(p => p.Articles).FirstOrDefault(p => p.Id == contentId);
if (news == null)
{
throw new Exception("文本消息未设置或设置不正确，请在后台重新设置！");
}
responseMessage = messageHandler.CreateResponseMessage <ResponseMessageNews>();
var articles =
news.Articles.Select(
p =>
new Article
{
Description = p.Description,
PicUrl = p.PicUrl,
Title = p.Title,
Url = p.Url
}).ToList();
((ResponseMessageNews)responseMessage).Articles = articles;
success.Invoke(keyWord, contentId, type);
}
break;
case KeyWordContentTypes.Image:
{
var image = db.WeiChat_KeyWordImageContents.FirstOrDefault(p => p.Id == contentId);
if (image == null)
{
throw new Exception("文本消息未设置或设置不正确，请在后台重新设置！");
}
responseMessage = messageHandler.CreateResponseMessage <ResponseMessageImage>();
((ResponseMessageImage)responseMessage).Image = new Image
{
MediaId = image.ImageMediaId
};
success.Invoke(keyWord, contentId, type);
}
break;
case KeyWordContentTypes.Video:
{
var video = db.WeiChat_KeyWordVideoContents.FirstOrDefault(p => p.Id == contentId);
if (video == null)
{
throw new Exception("文本消息未设置或设置不正确，请在后台重新设置！");
}
responseMessage = messageHandler.CreateResponseMessage <ResponseMessageVideo>();
((ResponseMessageVideo)responseMessage).Video = new Video
{
MediaId = video.MediaId,
//TODO：存储描述和标题
Description = "测试",
Title = "测试"
};
success.Invoke(keyWord, contentId, type);
}
break;
case KeyWordContentTypes.Voice:
{
var voice = db.WeiChat_KeyWordVoiceContents.FirstOrDefault(p => p.Id == contentId);
if (voice == null)
{
throw new Exception("文本消息未设置或设置不正确，请在后台重新设置！");
}
responseMessage = messageHandler.CreateResponseMessage <ResponseMessageVoice>();
((ResponseMessageVoice)responseMessage).Voice = new Voice
{
MediaId = voice.VoiceMediaId
};
success.Invoke(keyWord, contentId, type);
}
break;
case KeyWordContentTypes.CustomerService:
{
responseMessage = messageHandler.CreateResponseMessage <ResponseMessageTransfer_Customer_Service>();
success.Invoke(keyWord, contentId, type);
break;
}
default:
break;
}
return(responseMessage);
}
