/// <summary>
/// 取消关注
/// </summary>
/// <param name="userid"></param>
/// <param name="caseid"></param>
/// <returns></returns>
public int removeFollow(string username, int caseid)
{
FollowCaseService dbfollow = new FollowCaseService();
UserInfo dbuser = new UserInfo();
string userid = dbuser.GetUseByName(username).Id;
var followlist = dbfollow.LoadEntities(t => t.caseid == caseid && t.userid == userid);
if (followlist.Count() > 0)
{
var follow = followlist.FirstOrDefault();
var removeResult = dbfollow.DeleteEntity(follow);
if (removeResult)
{
return(dbfollow.LoadEntities(t => t.caseid == caseid).Count());//删除成功
}
else
{
return(-1);//删除关注失败
}
}
else
{
return(-2);//没有关注不能取消关注
}
}
