public ActionResult Import(Models.ExamSegmentMark.Import vm, List <string> error = null)
{
using (var db = new XkSystem.Models.DbContext())
{
if (error != null && error.Count > decimal.Zero)
{
ModelState.AddModelError("", error[0]);
}
return(View(vm));
}
}
public ActionResult Import(Models.ExamSegmentMark.Import vm)
{
var error = new List <string>();
if (error.Count == decimal.Zero)
{
var file = Request.Files[nameof(vm.UploadFile)];
var fileSave = System.IO.Path.GetTempFileName();
file.SaveAs(fileSave);
using (var db = new XkSystem.Models.DbContext())
{
try
{
var ExList = new List <string>()
{
".xlsx"
};
if (!ExList.Contains(System.IO.Path.GetExtension(file.FileName)))
{
error.AddError("上传的文件不是正确的EXCLE文件!");
}
else
{
var dt = Code.NpoiHelper.ExcelToDataTable(fileSave, System.IO.Path.GetExtension(file.FileName), string.Empty);
if (dt == null)
{
error.AddError("无法读取上传的文件，请检查文件格式是否正确!");
}
else
{
var tbList = new List <string>()
{
"排序", "年级", "科目", "分数段", "比例", "最低百分数", "最高百分数", "分数段分组", "是否优秀", "是否良好", "是否及格", "是否总分段"
};
var Text = string.Empty;
foreach (var a in tbList)
{
if (!dt.Columns.Contains(a.ToString()))
{
Text += a + ",";
}
}
if (!string.IsNullOrEmpty(Text))
{
error.AddError("上传的EXCEL内容与预期不一致!错误详细:" + Text);
}
var subjectList = (from p in db.Table <Course.Entity.tbSubject>()
orderby p.No
select new
{
SubjectId = p.Id,
SubjectName = p.SubjectName
}).ToList();
var gradeList = (from p in db.Table <Basis.Entity.tbGrade>()
orderby p.No
select new
{
GradeName = p.GradeName,
GradeId = p.Id
}).ToList();
var segmentGroupList = (from p in db.Table <Entity.tbExamSegmentGroup>()
orderby p.No
select new
{
ExamSegmentGroupName = p.ExamSegmentGroupName,
SegmentGroupId = p.Id
}).ToList();
var segmentList = from p in db.Table <Exam.Entity.tbExamSegmentMark>()
where p.tbGrade.IsDeleted == false &&
p.tbSubject.IsDeleted == false
select p;
foreach (DataRow dr in dt.Rows)
{
var No = dr["排序"].ToString().Trim();
var grade = dr["年级"].ToString().Trim();
var subject = dr["科目"].ToString().Trim();
var segmentName = dr["分数段"].ToString();
var rate = dr["比例"].ToString();
var mixMark = dr["最低百分数"].ToString().Trim();
var maxMark = dr["最高百分数"].ToString().Trim();
var segmentGroup = dr["分数段分组"].ToString().Trim();
var isGood = dr["是否优秀"].ToString().Trim();
var isNormal = dr["是否良好"].ToString().Trim();
var isPass = dr["是否及格"].ToString().Trim();
var isTotal = dr["是否总分段"].ToString().Trim();
if (string.IsNullOrEmpty(grade) || string.IsNullOrEmpty(segmentName))
{
continue;
}
if (gradeList.Where(d => d.GradeName == grade).Count() == decimal.Zero)
{
var strmes = string.Format("年级不存在({0})", grade);
error.AddError(strmes);
}
if (!string.IsNullOrEmpty(subject))
{
if (subjectList.Where(d => d.SubjectName == subject).Count() == decimal.Zero)
{
var strmes = string.Format("科目不存在({0})", subject);
error.AddError(strmes);
}
}
if (!string.IsNullOrEmpty(segmentGroup))
{
if (segmentGroupList.Where(d => d.ExamSegmentGroupName == segmentGroup).Count() == decimal.Zero)
{
var strmes = string.Format("分数段分组不存在({0})", segmentGroup);
error.AddError(strmes);
}
}
var tb = (from p in segmentList
where p.tbGrade.GradeName == grade &&
p.tbSubject.SubjectName == subject &&
p.SegmentName == segmentName &&
p.tbExamSegmentGroup.ExamSegmentGroupName == segmentGroup
select p).FirstOrDefault();
if (tb == null)
{
var tf = new Exam.Entity.tbExamSegmentMark();
tf.No = No.ConvertToIntWithNull();
tf.tbGrade = db.Table <Basis.Entity.tbGrade>().Where(d => d.GradeName == grade).FirstOrDefault();
tf.tbSubject = db.Set <Course.Entity.tbSubject>().Where(d => d.SubjectName == subject).FirstOrDefault();
tf.tbExamSegmentGroup = db.Set <Entity.tbExamSegmentGroup>().Where(d => d.ExamSegmentGroupName == segmentGroup).FirstOrDefault();
tf.SegmentName = segmentName;
tf.Rate = rate.ConvertToDecimal();
tf.MinMark = mixMark.ConvertToDecimal();
tf.MaxMark = maxMark.ConvertToDecimal();
tf.IsGood = isGood == "是"?true:false;
tf.IsNormal = isNormal == "是" ? true : false;
tf.IsPass = isPass == "是" ? true : false;
tf.IsTotal = isTotal == "是" ? true : false;
tf.IsGenerate = false;
db.Set <Exam.Entity.tbExamSegmentMark>().Add(tf);
}
else
{
tb.Rate = rate.ConvertToDecimal();
tb.No = No.ConvertToIntWithNull();
tb.MinMark = mixMark.ConvertToDecimal();
tb.MaxMark = maxMark.ConvertToDecimal();
tb.IsGood = isGood == "是" ? true : false;
tb.IsPass = isPass == "是" ? true : false;
tb.IsNormal = isNormal == "是" ? true : false;
tb.IsTotal = isTotal == "是" ? true : false;
}
}
if (db.SaveChanges() > decimal.Zero)
{
error.AddError("导入成功!");
vm.Status = true;
XkSystem.Areas.Sys.Controllers.SysUserLogController.Insert("批量添加分数段");
}
}
}
}
catch (Exception ex)
{
error.AddError("上传的EXCEL内容与预期不一致!错误详细:" + ex.Message);
}
}
}
return(this.Import(vm, error));
}
