public JsonResult SavePracticeResult(string dataStr, StudyTaskTypeEnum taskType)
{
try
{
JObject data = JsonConvert.DeserializeObject(dataStr) as JObject;
int studyTaskId = data["id"].Value <int>();
int useTime = data["useTime"].Value <int>();
List <StudentAnswerBase> answers = new List <StudentAnswerBase>();
JArray jAnswers = data["answers"] as JArray;
foreach (var jAnswer in jAnswers)
{
var answer = SubjectAnswerObjectBuilder.TranslateAnswer(jAnswer.ToString());
answers.Add(answer);
}
StudentPracticeBll bll = new StudentPracticeBll();
bll.SaveResult(
GetCurrentUser().StudentId,
studyTaskId,
useTime,
answers,
taskType);
return(Json(new SuccessJsonResponse()));
}
catch (AbhsException ex)
{
if (ex.ErrorCode == (int)ErrorCodeEnum.StudentTaskStatusInvalid)
{
JsonSimpleResponse res = new JsonSimpleResponse();
res.State = false;
res.ErrorMsg = "你已经完成该练习";
return(Json(res));
}
else
{
throw;
}
}
}
public JsonResult SubmintProcressData(string dataStr)
{
StringBuilder sb = new StringBuilder();
sb.Append($"学生id:{GetCurrentUser().StudentId},操作时间:{DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff")};");
sb.AppendLine($"接收数据:{dataStr}");
DtoStudnetUnitSubmit info = new DtoStudnetUnitSubmit();
#region json字符串填充数据
try
{
JObject data = JsonConvert.DeserializeObject(dataStr) as JObject;
info.StudnetId = GetCurrentUser().StudentId;
info.CoruseId = Convert.ToInt32(data["courseId"]); //课程id
info.LessonId = Convert.ToInt32(data["lessonId"]); //课时id
info.LessonNum = Convert.ToInt32(data["lessonNum"]); //课时序号
info.UnitID = Convert.ToInt32(data["unitId"]); //单元(讲义页)id
string coinKey = Encrypt.DecryptQueryString(data["coinsKey"].ToString()); //金币加密字符串
string[] check = coinKey.Split('_');
//验证金币加密串是否可用
//这个验证方式要与GetLessonPage方法中加密字符串对应
if (check.Length == 4 && check[1] == info.UnitID.ToString() && check[2] == info.LessonId.ToString() && check[3] == info.CoruseId.ToString())
{
info.AllCoin = Convert.ToInt32(check[0]); //本页最大金币数
info.UnitNum = Convert.ToInt32(data["unitNum"]); //单元(讲义页)序号
info.UseTime = Convert.ToInt32(data["useTime"]); //学习时长(秒)
info.ProgressID = Convert.ToInt32(data["progressId"]); //学习进度id
info.ProgressKey = data["progressKey"].ToString(); //学习进度key
info.TotalUnitNum = Convert.ToInt32(data["totalUnitNum"]); //最大学习数
#region 填充答题结果
JArray answers = JsonConvert.DeserializeObject(data["answers"].ToString()) as JArray;
foreach (var a in answers)
{
info.Answers.Add(SubjectAnswerObjectBuilder.TranslateAnswer(a.ToString()));
}
#endregion
#region 填充金币记录
JArray coins = JsonConvert.DeserializeObject(data["coins"].ToString()) as JArray;
foreach (var c in coins)
{
JObject o = JsonConvert.DeserializeObject(c.ToString()) as JObject;
info.Coins.Add(new StuLessonCoinItem
{
ActionId = o["acid"].ToString(),
ActionCoins = Convert.ToInt32(o["acin"]),
ActionType = o["type"].ToString(),
GetCoins = Convert.ToInt32(o["gcin"])
});
}
#endregion
}
else
{
sb.AppendLine("回复数据:金币加密串解析错误");
LogHelper.ErrorLog(sb.ToString(), new Exception("金币加密串解析错误"));
return(Json(new JsonResponse <object>
{
State = false,
ErrorCode = -100,
ErrorMsg = "金币加密串解析错误"
}));
}
}
catch (Exception ex)
{
sb.AppendLine("回复数据:json数据结构错误");
LogHelper.ErrorLog(sb.ToString(), ex);
return(Json(new JsonResponse <object>
{
State = false,
ErrorCode = -200,
ErrorMsg = "json数据结构错误"
}));
}
#endregion
StudentStudyBll bll = new StudentStudyBll();
int result = bll.SubmitStudyProgress(info);//提交数据结果
var r = new JsonResponse <object>();
#region 根据结果填充返回数据
switch (result)
{
case 0: //成功
r.State = true;
r.ErrorMsg = "成功";
break;
case -1: //课时进度秘钥错误
r.State = false;
r.ErrorCode = result;
r.ErrorMsg = "课时进度秘钥错误";
break;
case -2: //数据重复提交
r.State = false;
r.ErrorCode = result;
r.ErrorMsg = "数据重复提交";
break;
case -3: //金币数目错误
r.State = false;
r.ErrorCode = result;
r.ErrorMsg = "金币数目错误";
break;
default:
r.State = false;
r.ErrorCode = result;
r.ErrorMsg = "未知错误";
break;
}
#endregion
if (!r.State)
{
sb.AppendLine($"回复数据:{r.ErrorMsg}");
LogHelper.ErrorLog(sb.ToString(), new Exception(r.ErrorMsg));
}
return(Json(r));
}