public async Task <IActionResult> EditSchedule(int courseId)
{
var course = _coursesRepository.GetById(courseId);
var modules = await _coursesRepository.GetScheduleModules(courseId);
var subject = _subjectsRepository.GetById(course.SubjectId);
var model = new CourseEditSchedulesViewModel
{
CourseId = courseId,
Course = new CourseViewModel
{
CourseId = courseId,
Start = course.StartDate,
End = course.EndDate,
Subject = subject,
Teacher = new Models.ViewModels.UserViewModel
{
Email = course.Teacher.Email,
FirstName = course.Teacher.FirstName,
LastName = course.Teacher.LastName,
MiddleName = course.Teacher.MiddleName,
},
TeacherId = course.TeacherId,
SubjectId = course.SubjectId
},
};
model.Modules = modules;
return(View(model));
}
public async Task <IActionResult> EditSchedule(CourseEditSchedulesViewModel model)
{
if (ModelState.IsValid)
{
try
{
var result = await _coursesRepository.EditSchedules(model);
if (result)
{
// success
return(RedirectToAction("Index", "Courses", new { message = "Редагування розкладу успішно виконано." }));
}
}
catch
{
// error
return(RedirectToAction("Index", "Courses", new { error = "При редагуванні розкладу сталась невідома помилка!" }));
}
}
// error for Model
else
{
ModelState.AddModelError(string.Empty, "Невідома помилка!");
}
return(View(model));
}
public async Task <bool> EditSchedules(CourseEditSchedulesViewModel model)
{
var courseModule = await _context
.CourseModule
.Where(y => y.CourseId == model.CourseId && model.Modules.Select(x => x.Id).Contains(y.ModuleId))
.ToListAsync();
courseModule.ForEach(x =>
{
x.Date = model.Modules.First(y => y.Id == x.ModuleId).Date;
});
_context.CourseModule.UpdateRange(courseModule);
return(await _context.SaveChangesAsync() >= 0);
}
