public ActionResult Create(FormCollection collection)
{
var model = new Exam();
TryUpdateModel(model, collection.ToValueProvider());
if (!ModelState.IsValid)
{
return View(model);
}
using (var session = new SessionFactory().OpenSession())
{
session.BeginTransaction();
model.CreatedAt = DateTime.Now;
model.CreatedBy = CurrentAccountNo;
ViewData.Model = model;
if (session.Create(model) && CreatQuestions(model, session))
{
session.Commit();
FlashSuccess("创建记录成功！");
return Close();
}
session.Rollback();
FlashFailure("创建记录失败！");
return View();
}
}
private bool CreatQuestions(Exam model, Session session)
{
var count = 1;
if (model.QuestionCount1.HasValue && model.QuestionCount1 != 0)
{
var list = new List<Question>();
if (string.IsNullOrEmpty(model.Answer1))
{
ModelState.AddModelError("Answer1", "答案不能为空!");
return false;
}
var answerList = model.Answer1.Split(',');
if (answerList.Count() != model.QuestionCount1)
{
ModelState.AddModelError("Answer1", "答案个数不匹配!");
return false;
}
if (model.Value1 == null)
{
ModelState.AddModelError("Value1", "分值不能为空！");
return false;
}
if (model.OptionCount1 == null)
{
ModelState.AddModelError("OptionCount1", "选项个数不能为空！");
return false;
}
for (var i = 0; i < model.QuestionCount1; i++)
{
list.Add(new Question
{
No = count++,
ExamId = model.Id,
CreatedAt = DateTime.Now,
CreatedBy = "SYSTEM",
Type = QuestionType.单选,
OptionCount = model.OptionCount1.Value,
Value = model.Value1.Value,
RightAnswer = answerList[i]
});
}
if (!session.Create(list)) return false;
}
if (model.QuestionCount2.HasValue&&model.QuestionCount2 != 0)
{
var list = new List<Question>();
if (string.IsNullOrEmpty(model.Answer2))
{
ModelState.AddModelError("Answer2", "答案不能为空!");
return false;
}
if (model.Value2 == null)
{
ModelState.AddModelError("Value2", "分值不能为空！");
return false;
}
if (model.OptionCount2 == null)
{
ModelState.AddModelError("OptionCount2", "选项个数不能为空！");
return false;
}
var answerList = model.Answer2.Split(',');
if (answerList.Count() != model.QuestionCount2)
{
ModelState.AddModelError("Answer2", "答案个数不匹配!");
return false;
}
for (var i = 0; i < model.QuestionCount2; i++)
{
list.Add(new Question
{
No = count++,
ExamId = model.Id,
CreatedAt = DateTime.Now,
CreatedBy = "SYSTEM",
Type = QuestionType.多选,
OptionCount = model.OptionCount2.Value,
Value = model.Value2.Value,
RightAnswer = answerList[i]
});
}
if (!session.Create(list)) return false;
}
if (model.QuestionCount3.HasValue && model.QuestionCount3 != 0)
{
var list = new List<Question>();
if (string.IsNullOrEmpty(model.Answer3))
{
ModelState.AddModelError("Answer3", "答案不能为空!");
return false;
}
if (model.Value3 == null)
{
ModelState.AddModelError("Value3", "分值不能为空！");
return false;
}
if (model.OptionCount3 == null)
{
ModelState.AddModelError("OptionCount3", "选项个数不能为空！");
return false;
}
var answerList = model.Answer3.Split(',');
if (answerList.Count() != model.QuestionCount3)
{
ModelState.AddModelError("Answer3", "答案个数不匹配!");
return false;
}
for (var i = 0; i < model.QuestionCount3; i++)
{
list.Add(new Question
{
No = count++,
ExamId = model.Id,
CreatedAt = DateTime.Now,
CreatedBy = "SYSTEM",
Type = QuestionType.不定项选择,
OptionCount = model.OptionCount3.Value,
Value = model.Value3.Value,
RightAnswer = answerList[i]
});
}
if (!session.Create(list)) return false;
}
if (model.QuestionCount4.HasValue && model.QuestionCount4 != 0)
{
var list = new List<Question>();
if (string.IsNullOrEmpty(model.Answer4))
{
ModelState.AddModelError("Answer4", "答案不能为空!");
return false;
}
if (string.IsNullOrEmpty(model.Value4))
{
ModelState.AddModelError("Value4", "分值不能为空!");
return false;
}
var answerList = model.Answer4.Split('\n');
if (answerList.Count() != model.QuestionCount4)
{
ModelState.AddModelError("Answer4", "答案个数不匹配!");
return false;
}
var valueList = model.Value4.Split(',');
if (valueList.Count() != model.QuestionCount4)
{
ModelState.AddModelError("Value4", "分值个数不匹配!");
return false;
}
for (var i = 0; i < model.QuestionCount4; i++)
{
var value = valueList[i].TryToInt();
if (value == null)
{
ModelState.AddModelError("Value4", "分值格式有误!");
return false;
}
list.Add(new Question
{
No = count++,
ExamId = model.Id,
CreatedAt = DateTime.Now,
CreatedBy = "SYSTEM",
Type = QuestionType.主观题,
Value = value.Value,
RightAnswer = answerList[i]
});
}
if (!session.Create(list)) return false;
}
return true;
}
