public Result <User> LoginByFace(string path)
{
Result <User> rlt = new Result <User>();
try
{
string result = FaceInit.test_identify(path);
FaceResut faceResut = JsonConvert.DeserializeObject <FaceResut>(result);
if (faceResut.errno == 0)
{
if (faceResut.data.result_num > 0)
{
int user_id = Convert.ToInt32(faceResut.data.result[0].user_id);
decimal score = Convert.ToDecimal(faceResut.data.result[0].score);
if (score > 70)
{
var user = Db.Users.FirstOrDefault(p => p.Id == user_id);
if (user == null)
{
rlt.HasError = true;
rlt.Msg = "用户不存在！";
}
else
{
rlt.Entities = user;
}
}
}
else
{
rlt.HasError = true;
rlt.Msg = "用户不存在！";
}
}
else
{
rlt.HasError = true;
rlt.Msg = "识别失败！" + FaceErrors.GetFaceError(faceResut.errno);
}
}
catch (Exception ex)
{
rlt.HasError = true;
rlt.Msg = ex.Message;
}
return(rlt);
}
public Result <bool> EditUser(User u)
{
Result <bool> rlt = new Result <bool>();
try
{
var rptrlt = IsRepeat(u);
if (rptrlt.Entities)
{
rlt.Entities = false;
rlt.Msg = rptrlt.Msg;
}
else
{ //判断图片发生变化
bool imgChange = false;
var old = Db.Users.AsNoTracking().First(p => p.Id == u.Id);
if (old.ImagePath != u.ImagePath)
{
imgChange = true;
}
var entity = Db.Entry(u);
entity.State = System.Data.Entity.EntityState.Modified;
Db.SaveChanges();
if (!string.IsNullOrEmpty(u.ImagePath) && imgChange)
{
try
{
if (System.IO.File.Exists(u.ImagePath))
{
string imgPath = System.IO.Path.Combine(ConfigurationUtil.GetConfiguration("ImageDir"), Guid.NewGuid() + ".jpg");
System.IO.File.Copy(u.ImagePath, imgPath);
//查询用户是否存在
string result = FaceInit.test_get_user_info(u.Id);
var faceRlt = JsonConvert.DeserializeObject <FaceResut>(result);
if (faceRlt.errno == 0)
{
if (faceRlt.data.result == null || faceRlt.data.result.Count == 0)
{
result = FaceInit.test_user_add(u.Id.ToString(), imgPath);
}
else
{
result = FaceInit.test_user_update(u.Id.ToString(), imgPath);
}
faceRlt = JsonConvert.DeserializeObject <FaceResut>(result);
if (faceRlt.errno == 0)//成功
{
try
{
System.IO.File.Delete(old.ImagePath);
}
catch (Exception ex)
{
}
u.ImagePath = imgPath;
u.FaceToken = faceRlt.data.face_token;
}
else//失败
{
u.ImagePath = "";
rlt.HasError = true;
rlt.Msg = "人脸识别信息更新失败，请使用【用户编辑】功能重新录入人脸信息！\r\n" + FaceErrors.GetFaceError(faceRlt.errno);
}
}
else
{
u.ImagePath = "";
rlt.HasError = true;
rlt.Msg = "人脸识别信息更新失败，请使用【用户编辑】功能重新录入人脸信息！\r\n" + FaceErrors.GetFaceError(faceRlt.errno);
}
Db.SaveChanges();
}
}
catch (Exception ex)
{
LogUtil.WriteLog(ex);
rlt.HasError = true;
rlt.Msg = "人脸识别信息更新失败，请使用【用户编辑】功能重新录入人脸信息！\r\n" + ex.Message;
}
}
}
}
catch (Exception ex)
{
LogUtil.WriteLog(ex);
rlt.HasError = true;
rlt.Msg = ex.Message;
}
return(rlt);
}
public Result <bool> AddUser(User user)
{
Result <bool> rlt = new Result <bool>();
try
{
var rptrlt = IsRepeat(user);
if (rptrlt.Entities)
{
rlt.Entities = false;
rlt.Msg = rptrlt.Msg;
}
else
{
Db.Users.Add(user);
Db.SaveChanges();
if (!string.IsNullOrEmpty(user.ImagePath))
{
try
{
if (System.IO.File.Exists(user.ImagePath))
{
string imgPath = System.IO.Path.Combine(ConfigurationUtil.GetConfiguration("ImageDir"), Guid.NewGuid() + ".jpg");
System.IO.File.Copy(user.ImagePath, imgPath);
string resut = FaceInit.test_user_add(user.Id.ToString(), imgPath);
var faceRlt = JsonConvert.DeserializeObject <FaceResut>(resut);
if (faceRlt.errno == 0)//成功
{
user.ImagePath = imgPath;
user.FaceToken = faceRlt.data.face_token;
}
else//失败
{
user.ImagePath = "";
rlt.HasError = true;
rlt.Msg = "人脸识别信息注册失败，请使用【用户编辑】功能重新录入人脸信息！\r\n" + FaceErrors.GetFaceError(faceRlt.errno);
}
Db.SaveChanges();
}
}
catch (Exception ex)
{
LogUtil.WriteLog(ex);
rlt.HasError = true;
rlt.Msg = "人脸识别信息注册失败，请使用【用户编辑】功能重新录入人脸信息！\r\n" + ex.Message;
}
}
}
}
catch (Exception ex)
{
LogUtil.WriteLog(ex);
rlt.HasError = true;
rlt.Msg = ex.Message;
}
return(rlt);
}
