public dynamic Get(CourseManager courseManager, User teacher, SubscribeManager subscribeManager, AnswerManager answerManager,
QuestionManager questionManager, UserManager userManager)
{
var courses = courseManager.GetAll(teacher);
var students = new List <User>();
int correctAnswers = 0;
int wrongAnswers = 0;
foreach (var course in courses)
{
students.AddRange(subscribeManager.UsersByCourse(course));
correctAnswers += answerManager.CorrectAnswersCount(course.Id);
wrongAnswers += answerManager.WrongAnswersCount(course.Id);
}
var hardestQuestion = answerManager.HardestQuestion(courses);
var easierQuestion = answerManager.EasierQuestion(courses);
var betterStudent = answerManager.BetterStudent(courses);
return(new
{
CoursesCount = courses.Count,
Subscribers = students.Count,
CorrectAnswers = correctAnswers,
WrongAnswers = wrongAnswers,
HardestQuestion = hardestQuestion != null?questionManager.Repository.GetById(hardestQuestion.Id).Description : string.Empty,
EasierQuestion = easierQuestion != null?questionManager.Repository.GetById(easierQuestion.Id).Description : string.Empty,
BetterStudent = betterStudent != null?userManager.Repository.GetById(betterStudent.Id).Name : string.Empty
});
}
public void SendQuestions(UserManager userManager, QuestionManager questionManager, CourseManager courseManager, SubscribeManager subscribeManager)
{
Transaction(() =>
{
var courses = courseManager.EnabledCourses();
var questions = questionManager.FirstQuestionsByCourse(courses);
foreach (var question in questions)
{
var users = subscribeManager.UsersByCourse(question.Course);
foreach (var user in users)
{
var userQuestion = new UserQuestion
{
Question = question,
User = user,
Created = DateTime.Now
};
Repository.Create(userQuestion);
}
question.Sent = true;
question.SentDate = DateTime.Now;
questionManager.Update(question);
}
});
}
public void SendFirstQuestion(SubscribeManager subscribeManager, SendQuestionManager sendQuestionManager, Course course, Question question)
{
var users = subscribeManager.UsersByCourse(course);
users.ForEach(user =>
{
sendQuestionManager.SendQuestion(user, course, question);
});
}