public Response DeleteAssignment(int assignmentId, List<GradebookListItem> gradebookList )
{
var response = new Response();
var rosterIds = new List<int>();
foreach (var gb in gradebookList)
{
rosterIds.Add(gb.RosterId);
}
try
{
_assignmentRepository.DeleteAssignment(assignmentId);
foreach (var s in rosterIds.Distinct())
{
UpdateOverallGrade(s);
}
response.Success = true;
}
catch (Exception ex)
{
response.Message = ex.Message;
response.Success = false;
}
return response;
}
public Response DeleteStudentFromCourse(int studentId, int courseId)
{
var response = new Response();
try
{
_courseRepository.DeleteStudentFromCourse(studentId, courseId);
response.Success = true;
}
catch (Exception ex)
{
response.Message = ex.Message;
}
return response;
}
public Response AddCourse(Course c)
{
var response = new Response();
try
{
_courseRepository.AddCourse(c);
response.Success = true;
}
catch (Exception ex)
{
response.Message = ex.Message;
response.Success = false;
}
return response;
}
public Response SetLogo(string filepath)
{
var response = new Response();
try
{
_repo.SetLogo(filepath);
response.Success = true;
}
catch (Exception ex)
{
response.Message = ex.Message;
response.Success = false;
}
return response;
}
public static Response Validate(EditUserRequest request)
{
var response = new Response();
var userValidation = Validate(request.LmsUser);
if (!userValidation.Success)
{
response.Message = userValidation.Message;
}
if (request.IsStudent && request.LmsUser.GradeLevelId == null)
{
response.Message = "Students must be assigned a grade level.";
}
if (string.IsNullOrEmpty(response.Message))
{
response.Success = true;
}
return response;
}
public static Response Validate(LmsUser user)
{
var response = new Response();
if (string.IsNullOrEmpty(user.FirstName))
{
response.Message = "First name cannot be empty.";
}
else if (string.IsNullOrEmpty(user.LastName))
{
response.Message = "Last name cannot be empty.";
}
else if (string.IsNullOrEmpty(user.Email))
{
response.Message = "Email cannot be empty.";
}
if (string.IsNullOrEmpty(response.Message))
{
response.Success = true;
}
return response;
}
public Response AddAssignment(Assignment newAssignment)
{
var response = new Response();
var validation = IsValidAssignment(newAssignment);
if (!validation.Success)
{
response.Message = validation.Message;
return response;
}
try
{
_assignmentRepository.AddAssignment(newAssignment);
response.Success = true;
}
catch (Exception ex)
{
response.Message = ex.Message;
}
return response;
}
public Response EditUser(EditUserRequest editUserRequest)
{
var response = new Response();
var validation = Validator.Validate(editUserRequest);
if (!validation.Success)
{
response.Message = validation.Message;
return response;
}
try
{
_lmsUserRepository.EditUser(editUserRequest);
response.Success = true;
}
catch (Exception ex)
{
response.Message = ex.Message;
}
return response;
}
public Response UpdateParentChildRelationship(int parentId, List<int> childIdList)
{
var response = new Response();
try
{
_lmsUserRepository.UpdateParentRelationships(parentId, childIdList);
response.Success = true;
}
catch (Exception ex)
{
response.Message = ex.Message;
}
return response;
}
public Response UpdateCourseInfo(Course course)
{
var response = new Response();
try
{
_courseRepository.UpdateCourseInfo(course);
response.Success = true;
}
catch (Exception ex)
{
response.Message = ex.Message;
}
return response;
}
public Response IsValidAssignment(Assignment assignment)
{
var response = new Response();
if (string.IsNullOrEmpty(assignment.AssignmentName))
{
response.Message = "Name is required.";
return response;
}
if (assignment.DueDate == DateTime.MinValue)
{
response.Message = "Due Date is required.";
return response;
}
if (string.IsNullOrEmpty(assignment.AssignmentDescription))
{
response.Message = "Description is required.";
return response;
}
response.Success = true;
return response;
}
