public ActionResult Create(CreateInstructorViewModel model, string[] selectedCourses)
{
if (selectedCourses != null)
{
model.Courses = new List <Course>();
foreach (var course in selectedCourses)
{
var courseToAdd = db.Courses.Find(int.Parse(course));
model.Courses.Add(courseToAdd);
}
}
if (ModelState.IsValid)
{
Instructor instructor = new Instructor();
instructor.LastName = model.LastName;
instructor.FirstMidName = model.FirstMidName;
instructor.HireDate = model.HireDate;
instructor.OfficeAssignment = model.OfficeAssignment;
instructor.Courses = model.Courses;
db.Instructors.Add(instructor);
db.SaveChanges();
return(RedirectToAction("Index"));
}
PopulateViewBagCourses(model);
return(View(model));
}
public IActionResult CreatePost(CreateInstructorViewModel model)
{
if (ModelState.IsValid)
{
_instructorRepository.Add(model.Instructor);
var instructorId = model.Instructor.InstructorId;
var courseAssignment = new List <CourseAssignment>();
if (model.AssignedCourseData != null)
{
foreach (var data in model.AssignedCourseData)
{
if (data.Assigned)
{
//courseAssignment.Add(new CourseAssignment(){CourseId = data.CourseId,InstructorId = instructorId});
_courseAssignmentRepository.Add(new CourseAssignment()
{
CourseId = data.CourseId, InstructorId = instructorId
});
}
}
}
return(RedirectToAction("Index"));
}
return(View("Create"));
}
// GET: Instructors/Create
public ActionResult Create()
{
// Create a new instance of a CreateInstructorViewModel
// If we want to get all the cohorts, we need to use the constructor that's expecting a connection string.
// When we create this instance, the constructor will run and get all the cohorts.
CreateInstructorViewModel instructorViewModel = new CreateInstructorViewModel(_config.GetConnectionString("DefaultConnection"));
// Once we've created it, we can pass it to the view
return(View(instructorViewModel));
}
public IActionResult EditPost(CreateInstructorViewModel model)
{
if (ModelState.IsValid)
{
_instructorRepository.Update(model.Instructor);
var instructorId = model.Instructor.InstructorId;
if (model.AssignedCourseData != null)
{
foreach (var data in model.AssignedCourseData)
{
{
if (data.Assigned)
{
var isExist = IsExist(_courseAssignmentRepository.GetAll(), instructorId, data.CourseId);
if (!isExist)
{
_courseAssignmentRepository.Add(new CourseAssignment()
{
CourseId = data.CourseId, InstructorId = instructorId
});
}
}
else
{
var isExist = IsExist(_courseAssignmentRepository.GetAll(), instructorId, data.CourseId);
if (isExist)
{
var filter = _courseAssignmentRepository
.GetByFiler(x => x.CourseId == data.CourseId && x.InstructorId == instructorId)
.FirstOrDefault();
_courseAssignmentRepository.Delete(filter);
}
}
}
return(RedirectToAction("Index"));
}
}
return(View("Create"));
}
return(View("Edit"));
}
private void PopulateViewBagCourses(CreateInstructorViewModel model = null)
{
var allCourses = db.Courses;
var instructorCourses = model == null ? null : new HashSet <int>(model.Courses.Select(c => c.CourseID));
var viewModel = new List <AssignedCourseData>();
foreach (var course in allCourses)
{
viewModel.Add(new AssignedCourseData
{
CourseID = course.CourseID,
Title = course.Title,
Assigned = instructorCourses == null ? false : instructorCourses.Contains(course.CourseID)
});
}
ViewBag.Courses = viewModel;
}
public async Task <IActionResult> Create(CreateInstructorViewModel viewmodel)
{
string sql = $@"INSERT INTO Instructor (
FirstName, LastName, SlackHandle, CohortId, Specialty
) VALUES (
'{viewmodel.instructor.FirstName}',
'{viewmodel.instructor.LastName}',
'{viewmodel.instructor.SlackHandle}',
'{viewmodel.instructor.CohortId}',
'{viewmodel.instructor.Specialty}'
);";
using (IDbConnection conn = Connection)
{
var newId = await conn.ExecuteAsync(sql);
return(RedirectToAction(nameof(Index)));
}
}
public async Task <IActionResult> Edit(int id)
{
var instructor = _instructorRepository.GetById(id);
var allCourses = _courseRepository.GetAll();
var coursesToInstructor = await _courseAssignmentRepository.CoursesToInstructorAsync(instructor.InstructorId);
var model = new CreateInstructorViewModel()
{
Instructor = instructor,
AssignedCourseData = allCourses.Select(s => new AssignedCourseData()
{
CourseId = s.CourseId,
CourseName = s.CourseName,
Assigned = coursesToInstructor.Exists(x => x.Course.CourseId == s.CourseId)
}).OrderBy(x => x.CourseName).ToList()
};
return(View(model));
}
public async Task <ActionResult> Create(CreateInstructorViewModel model)
{
using (SqlConnection conn = Connection)
{
conn.Open();
using (SqlCommand cmd = conn.CreateCommand())
{
cmd.CommandText = @"INSERT INTO Instructor
( FirstName, LastName, SlackHandle, CohortId )
VALUES
( @firstName, @lastName, @slackHandle, @cohortId )";
cmd.Parameters.Add(new SqlParameter("@firstName", model.instructor.FirstName));
cmd.Parameters.Add(new SqlParameter("@lastName", model.instructor.LastName));
cmd.Parameters.Add(new SqlParameter("@slackHandle", model.instructor.SlackHandle));
cmd.Parameters.Add(new SqlParameter("@cohortId", model.instructor.CohortId));
cmd.ExecuteNonQuery();
return(RedirectToAction(nameof(Index)));
}
}
}
public async Task <ActionResult> NewStaffMember(CreateInstructorViewModel model)
{
if (!ModelState.IsValid)
{
return(View(model));
}
var user = new Instructor
{
UserName = model.Username,
Email = model.Email,
AddressLine1 = model.AddressLine1,
AddressLine2 = model.AddressLine2,
City = model.City,
Postcode = model.Postcode,
First_Name = model.Firstname,
Last_Name = model.Lastname,
PhoneNumber = model.PhoneNumber,
Date_Of_Birth = model.Date_Of_Birth,
Bio = model.Bio,
Experience_Years = model.Experience_Years
};
var result = await UserManager.CreateAsync(user, model.Password);
//find the instructor and assign him to the instructor role
Instructor instructor = (Instructor)await UserManager.FindByEmailAsync(model.Email);
var AddingToRole = await UserManager.AddToRoleAsync(instructor.Id, "Instructor");
//if both have succeeded everything is successful return the admin to the control panel
if (result.Succeeded && AddingToRole.Succeeded)
{
return(RedirectToAction("ControlPanel"));
}
//if we got here something went wrong
return(View(model));
}
// GET: Instructors/Create
public ActionResult Create()
{
var model = new CreateInstructorViewModel(_config);
return(View(model));
}
