/// <summary>
/// 根据ID删除数据
/// </summary>
/// <param name="t">HuobiProject.Models</param>
/// <returns>
/// Success：T
/// Failed：F
/// </returns>
bool ICURD <THelpful> .Delete(THelpful t)
{
THelpful hp = m_helpful.Retrieve(t);
m_db.THelpful.Remove(hp);
return(m_db.SaveChanges() > 0);
}
/// <summary>
/// 根据ID更新数据
/// </summary>
/// <param name="t">HuobiProject.Models</param>
/// <returns>
/// True：成功
/// False：失败
/// </returns>
bool ICURD <THelpful> .Update(THelpful t)
{
THelpful hp = m_helpful.Retrieve(t);
hp.Helpful = t.Helpful;
hp.Ip = t.Ip;
return(m_db.SaveChanges() > 0);
}
/// <summary>
/// 增加数据
/// </summary>
/// <param name="t">HuobiProject.Models</param>
/// <returns>
/// True：成功
/// False：失败
/// </returns>
bool ICURD <THelpful> .Create(THelpful t)
{
Random rand = new Random((int)Tools.Ticks());
string id = Tools.Ticks() + "" + rand.Next(1000, 10000);
t.HelpfulId = id;
t.CreateTime = DateTime.Now;
m_db.THelpful.Add(t);
return(m_db.SaveChanges() > 0);
}
public ActionResult <Result> Helpful([FromRoute] string articleLangId, [FromRoute] short helpful)
{
THelpful help = new THelpful()
{
Ip = HttpContext.Request.Headers["X-Forwarded-For"].ToString(),
ArticleLangId = articleLangId,
Helpful = helpful
};
if (helpfulServer.RetrieveByIp(articleLangId, help.Ip) != null)
{
throw new ResultException("不能重复评价此文章");
}
helpfulServer.CommitHelpful(help);
return(new Result(200, "成功"));
}
/// <summary>
/// 根据文章Id设置文章是否有帮助
/// </summary>
/// <param name="helpful">是否有帮助</param>
void IHelpful.CommitHelpful(THelpful helpful)
{
m_helpful.Create(helpful);
}
/// <summary>
/// 根据ID获取数据
/// </summary>
/// <param name="t">HuobiProject.Models</param>
/// <returns>
/// Success：T
/// Failed：NULL
/// </returns>
THelpful ICURD <THelpful> .Retrieve(THelpful t)
{
return(m_db.THelpful.Find(t.HelpfulId));
}
public ActionResult <Result> ClientHelpfulInfo([FromRoute] string articleLangId)
{
THelpful th = helpfulServer.RetrieveByIp(articleLangId, HttpContext.Request.Headers["X-Forwarded-For"].ToString());
return(new Result(200, "成功", th == null ? 0 : (th.Helpful == 0 ? -1 : 1)));
}