/// <summary>
/// 根据ID删除数据
/// </summary>
/// <param name="t">HuobiProject.Models</param>
/// <returns>
/// Success：T
/// Failed：F
/// </returns>
bool ICURD <TAttention> .Delete(TAttention t)
{
TAttention tat = m_iAttention.Retrieve(t);
m_db.TAttention.Remove(tat);
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 <TAttention> .Create(TAttention t)
{
Random rand = new Random((int)Tools.Ticks());
string id = Tools.Ticks() + "" + rand.Next(1000, 10000);
t.AttentionId = id;
t.CreateTime = DateTime.Now;
m_db.TAttention.Add(t);
return(m_db.SaveChanges() > 0);
}
public ActionResult <Result> Attention([FromRoute] int typeId)
{
TType type = typeServer.Retrieve(new TType {
TypeId = typeId
});
if (typeId < 300000 || typeId >= 400000 || type == null)
{
throw new ResultException("类型错误");
}
//获取用户信息
string user_id = Token.GetUserId(HttpContext.Request.Headers["Authorization"].ToString().Substring(7));
TUser user = userServer.Retrieve(new TUser()
{
UserId = user_id
});
TAttention at = attentionServer.RetriecveAttention(user.UserId, typeId);
bool result = true;
if (at == null)
{
attentionServer.Create(new TAttention
{
UserId = user.UserId,
TypeId = typeId
});
}
else
{
attentionServer.Delete(at);
result = false;
}
return(new Result(200, "成功", result));
}
/// <summary>
/// 根据ID获取数据
/// </summary>
/// <param name="t">HuobiProject.Models</param>
/// <returns>
/// Success：T
/// Failed：NULL
/// </returns>
TAttention ICURD <TAttention> .Retrieve(TAttention t)
{
return(m_db.TAttention.Find(t.AttentionId));
}
/// <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 <TAttention> .Update(TAttention t) => throw new NotImplementedException();
