public async Task <IActionResult> DeleteClassRoomStudent([FromBody] ClassRoomDetailsVM model)
{
await Task.Delay(5).ConfigureAwait(false);
string TempStudentAsignList = string.Empty;
string TempStudentKey = string.Format("{0}_{1}", model.TempClassRefId, "ClassStudent");
if (TempData.ContainsKey(TempStudentKey))
{
TempStudentAsignList = TempData[TempStudentKey].ToString();
}
else
{
if (model.AsignStudent != null)
{
TempStudentAsignList = String.Join(",", model.AsignStudent);
}
}
if (TempStudentAsignList.Contains(model.AutoCompleteSearchText))
{
var tempRegNos = TempStudentAsignList.Split(',');
var listRegNos = new List <string>(tempRegNos);
listRegNos.Remove(model.AutoCompleteSearchText);
tempRegNos = listRegNos.ToArray();
TempStudentAsignList = String.Join(",", tempRegNos);
}
TempData[TempStudentKey] = TempStudentAsignList;
model.AsignStudent = TempStudentAsignList.Split(',');
return(PartialView("_PartialClassRoomStudent", model.AsignStudentInfo));
}
public async Task <IActionResult> AddClassRoomStudent([FromBody] ClassRoomDetailsVM model)
{
await Task.Delay(5).ConfigureAwait(false);
string TempStudentAsignList = string.Empty;
string TempStudentKey = string.Format("{0}_{1}", model.TempClassRefId, "ClassStudent");
if (TempData.ContainsKey(TempStudentKey))
{
TempStudentAsignList = TempData[TempStudentKey].ToString();
}
else
{
if (model.AsignStudent != null)
{
TempStudentAsignList = String.Join(",", model.AsignStudent);
}
}
string pattern = @"(?<=\[)(.*?)(?=\])";
Match output = Regex.Match(model.AutoCompleteSearchText, pattern, RegexOptions.Singleline | RegexOptions.IgnoreCase);
if (output.Success)
{
if (!TempStudentAsignList.Contains(output.Value))
{
TempStudentAsignList = TempStudentAsignList + "," + output.Value;
}
}
TempData[TempStudentKey] = TempStudentAsignList;
model.AsignStudent = TempStudentAsignList.Split(',');
return(PartialView("_PartialClassRoomStudent", model.AsignStudentInfo));
}
public async Task <JsonResult> ClassRoom(ClassRoomDetailsVM model)
{
if (ModelState.IsValid)
{
string TempMemberAsignList = string.Empty;
CommonResponce result = null;
string TempAsignKey = string.Format("{0}_{1}", model.TempClassRefId, "ClassTeacher");
model.AllTeachers = await _ClassroomService.GetAllClassMembers(500, "teacher").ConfigureAwait(false);
model.AllStudents = await _ClassroomService.GetAllClassMembers(500, "student").ConfigureAwait(false);
if (TempData.ContainsKey(TempAsignKey))
{
TempMemberAsignList = TempData[TempAsignKey].ToString();
model.AsignTeacher = TempMemberAsignList.Split(',');
}
TempAsignKey = string.Format("{0}_{1}", model.TempClassRefId, "ClassStudent");
if (TempData.ContainsKey(TempAsignKey))
{
TempMemberAsignList = TempData[TempAsignKey].ToString();
model.AsignStudent = TempMemberAsignList.Split(',');
}
// write the class save service
if (model.Id > 0)
{
// write update logic
result = await _ClassroomService.Update(model);
}
else
{
// write save logic
result = await _ClassroomService.Insert(model);
}
return(Json(new { stat = result.Stat, msg = result.StatusMsg }));
}
else
{
return(Json(new { stat = false, msg = "Invalid Classroom data" }));
}
}
public async Task <IActionResult> ClassRoom(int id = 0)
{
CreateBreadCrumb(new[] { new { Name = "Home", ActionUrl = "#" },
new { Name = "Classroom", ActionUrl = "/Classroom/Classroom" } });
BaseViewModel VModel = null;
var TempVModel = new ClassRoomDetailsVM();
TempVModel.Id = id;
TempVModel.ApprootPath = GetBaseService().GetAppRootPath();
//set class ref id and remove tempdata if exist
var tempLoginUser = GetLoginUserInfo();
if (tempLoginUser != null)
{
TempVModel.TempClassRefId = tempLoginUser.UserID;
}
string TempTeacherKey = string.Format("{0}_{1}", TempVModel.TempClassRefId, "ClassTeacher");
if (TempData.ContainsKey(TempTeacherKey))
{
TempData.Remove(TempTeacherKey);
}
TempTeacherKey = string.Format("{0}_{1}", TempVModel.TempClassRefId, "ClassStudent");
if (TempData.ContainsKey(TempTeacherKey))
{
TempData.Remove(TempTeacherKey);
}
//end of class ref id and remove tempdata if exist
////get value from service layer
await _ClassroomService.GetClassroomVM(TempVModel);
// end of service lyer
VModel = await GetViewModel(TempVModel);
return(View(VModel));
}
public async Task <CommonResponce> Update(ClassRoomDetailsVM model)
{
CommonResponce result = new CommonResponce();
try
{
result.StatusMsg = await _DBClassroomRepository.Update(model);
if (result.StatusMsg.Equals("SUCCESS"))
{
result.Stat = true;
result.StatusMsg = "Successfully update Classroom";
}
else
{
result.Stat = false;
}
}
catch (Exception ex) { result.Stat = false; result.StatusMsg = ex.Message + " Failed to update Classroom"; }
return(result);
}
public async Task <string> Update(ClassRoomDetailsVM entity)
{
if (entity == null)
{
throw new ArgumentNullException("entity");
}
string RtnFlag = string.Empty;
int result = 0;
var strategy = _DBContext.Database.CreateExecutionStrategy();
await strategy.ExecuteAsync(async() =>
{
using (IDbContextTransaction transaction = _DBContext.Database.BeginTransaction())
{
try
{
Tblmclassroom DBClassroom = await _DBContext.Tblmclassroom.Where(c => c.Id.Equals(entity.Id)).FirstOrDefaultAsync();
if (DBClassroom == null)
{
throw new Exception("Invalid Classroom data.");
}
DBClassroom.RefId = entity.RefId;
DBClassroom.Description = entity.Description;
DBClassroom.Name = entity.Name;
DBClassroom.SubjectId = entity.SubjectId;
DBClassroom.StandardId = entity.StandardId;
DBClassroom.ClassActivationThreshold = entity.ClassActivationThreshold;
DBClassroom.Scheduler = entity.Scheduler.ToJSONString();
ClassRoomEntities.Attach(DBClassroom);
_DBContext.Entry(DBClassroom).State = EntityState.Modified;
List <Tblrteacherclassroom> AllClassroomTeachers = await _DBContext.Tblrteacherclassroom.Where(c => c.ClassRoomId.Equals(entity.Id)).ToListAsync();
if (AllClassroomTeachers != null && AllClassroomTeachers.Count > 0)
{
_DBContext.Tblrteacherclassroom.RemoveRange(AllClassroomTeachers);
//foreach (var itemTeacher in AllClassroomTeachers)
//{
// Tblrteacherclassroom DBClassTeacher = new Tblrteacherclassroom
// {
// Id = itemTeacher.Id,
// TeacherId = itemTeacher.TeacherId,
// ClassRoomId = itemTeacher.ClassRoomId,
// CreatedOn = itemTeacher.CreatedOn
// };
// //ClassTeacherEntities.Remove(DBClassTeacher);
// _DBContext.Entry(DBClassTeacher).State = EntityState.Deleted;
//}
//result = await _DBContext.SaveChangesAsync();
}
foreach (var itemTeacher in entity.AsignTeacherInfo)
{
Tblrteacherclassroom DBClassTeacher = new Tblrteacherclassroom
{
TeacherId = itemTeacher.Id,
ClassRoomId = DBClassroom.Id,
CreatedOn = DateTime.Now
};
ClassTeacherEntities.Add(DBClassTeacher);
}
List <Tblrstudentclassroom> AllClassroomStudents = await _DBContext.Tblrstudentclassroom.Where(c => c.ClassRoomId.Equals(entity.Id)).ToListAsync();
if (AllClassroomStudents != null && AllClassroomStudents.Count > 0)
{
_DBContext.Tblrstudentclassroom.RemoveRange(AllClassroomStudents);
//foreach (var itemStudent in AllClassroomStudents)
//{
// Tblrstudentclassroom DBClassStudent = new Tblrstudentclassroom
// {
// Id = itemStudent.Id,
// StudentId = itemStudent.StudentId,
// ClassRoomId = itemStudent.ClassRoomId,
// CreatedOn = itemStudent.CreatedOn
// };
// //ClassStudentEntities.Remove(DBClassStudent);
// _DBContext.Entry(DBClassStudent).State = EntityState.Deleted;
//}
//result = await _DBContext.SaveChangesAsync();
}
foreach (var itemStudent in entity.AsignStudentInfo)
{
Tblrstudentclassroom DBClassStudent = new Tblrstudentclassroom
{
StudentId = itemStudent.Id,
ClassRoomId = DBClassroom.Id,
CreatedOn = DateTime.Now
};
ClassStudentEntities.Add(DBClassStudent);
}
result = await _DBContext.SaveChangesAsync();
transaction.Commit();
RtnFlag = "SUCCESS";
}
catch (Exception ex)
{
transaction.Rollback();
RtnFlag = ex.Message;
}
}
});
return(RtnFlag);
}
public async Task <string> Insert(ClassRoomDetailsVM entity)
{
if (entity == null)
{
throw new ArgumentNullException("entity");
}
string RtnFlag = string.Empty;
var strategy = _DBContext.Database.CreateExecutionStrategy();
await strategy.ExecuteAsync(async() =>
{
using (IDbContextTransaction transaction = _DBContext.Database.BeginTransaction())
{
try
{
Tblmclassroom DBClassroom = new Tblmclassroom
{
Id = entity.Id,
RefId = entity.RefId,
Description = entity.Description,
Name = entity.Name,
SubjectId = entity.SubjectId,
StandardId = entity.StandardId,
ClassActivationThreshold = entity.ClassActivationThreshold,
Scheduler = entity.Scheduler.ToJSONString(),
CreatedBy = entity.BUserID,
CreatedOn = DateTime.Now
};
ClassRoomEntities.Add(DBClassroom);
int result = await _DBContext.SaveChangesAsync();
if (result > 0)
{
foreach (var itemTeacher in entity.AsignTeacherInfo)
{
Tblrteacherclassroom DBClassTeacher = new Tblrteacherclassroom
{
TeacherId = itemTeacher.Id,
ClassRoomId = DBClassroom.Id,
CreatedOn = DateTime.Now
};
ClassTeacherEntities.Add(DBClassTeacher);
}
foreach (var itemStudent in entity.AsignStudentInfo)
{
Tblrstudentclassroom DBClassStudent = new Tblrstudentclassroom
{
StudentId = itemStudent.Id,
ClassRoomId = DBClassroom.Id,
CreatedOn = DateTime.Now
};
ClassStudentEntities.Add(DBClassStudent);
}
result = await _DBContext.SaveChangesAsync();
}
else
{
throw new Exception("Fail to save classroom details");
}
transaction.Commit();
RtnFlag = "SUCCESS";
}
catch (Exception ex)
{
transaction.Rollback();
RtnFlag = ex.Message;
//throw;
}
}
});
return(RtnFlag);
}
public async Task <CommonResponce> GetClassroomVM(ClassRoomDetailsVM TempVModel)
{
bool isValid = true;
TempVModel.Subjects = new List <AppSelectListItem>();
var oSubject = await _DBSubjectRepository.GetAllSubjects(500).ConfigureAwait(false);
if (oSubject != null && oSubject.Count > 0)
{
foreach (var item in oSubject)
{
AppSelectListItem AppSItem = new AppSelectListItem {
Value = item.Id.ToString(), Text = item.Name
};
TempVModel.Subjects.Add(AppSItem);
}
;
}
TempVModel.Standards = new List <AppSelectListItem>();
var oStandards = await _DBStandardMasterRepository.GetAllStandards(500).ConfigureAwait(false);
if (oStandards != null && oStandards.Count > 0)
{
foreach (var item in oStandards)
{
AppSelectListItem AppSItem = new AppSelectListItem {
Value = item.Id.ToString(), Text = item.Name
};
TempVModel.Standards.Add(AppSItem);
}
}
TempVModel.AllTeachers = await GetAllClassMembers(500, "teacher").ConfigureAwait(false); // new List<ClassMemberInfo>();
TempVModel.AllStudents = await GetAllClassMembers(500, "student").ConfigureAwait(false); // new List<ClassMemberInfo>();
if (TempVModel.Id > 0)
{
var oAssignTeachers = await _DBTeacherRepository.GetClassRoomTeachers(TempVModel.Id).ConfigureAwait(false);
if (oAssignTeachers != null && oAssignTeachers.Count > 0)
{
TempVModel.AsignTeacher = oAssignTeachers.Select(s => s.RegNo).ToArray();
}
var oAssignStudents = await _DBStudentRepository.GetClassRoomStudents(TempVModel.Id).ConfigureAwait(false);
if (oAssignStudents != null && oAssignStudents.Count > 0)
{
TempVModel.AsignStudent = oAssignStudents.Select(s => s.RegNo).ToArray();
}
var TempClassRoom = await _DBClassroomRepository.GetClassroomByClassroomId(TempVModel.Id);
if (TempClassRoom != null)
{
TempVModel.Description = TempClassRoom.Description;
TempVModel.RefId = TempClassRoom.RefId;
TempVModel.Name = TempClassRoom.Name;
TempVModel.SubjectId = TempClassRoom.SubjectId;
TempVModel.StandardId = TempClassRoom.StandardId;
TempVModel.Scheduler = TempClassRoom.Scheduler.JSONStringToObject <ClassSchedule>();
TempVModel.ClassActivationThreshold = TempClassRoom.ClassActivationThreshold;
}
}
else
{
TempVModel.Scheduler = new ClassSchedule();
TempVModel.Scheduler.StartDate = new DateTime(DateTime.Now.Year, 1, 1);
TempVModel.Scheduler.EndDate = new DateTime(DateTime.Now.Year, 12, 31);
TempVModel.Scheduler.StartTime = DateTime.Now.ToString("h:mm tt");
TempVModel.Scheduler.EndTime = DateTime.Now.AddHours(1).ToString("hh:mm tt");
TempVModel.ClassActivationThreshold = 60; //default value later may be read from settings
}
CommonResponce result = new CommonResponce {
Stat = isValid, StatusMsg = (isValid ? "" : "Invalid Classroom Id"), StatusObj = null
};
return(result);
}
