public async Task AddUserToCourse(string id, GoUser user)
{
var course = this.coursesRepository.All().FirstOrDefault(x => x.Id == id);
var userCourse = new CoursesUsers
{
ParticipantId = user.Id,
Participant = user,
CourseId = course.Id,
Course = course
};
if (this.coursesUsersRepository.All().FirstOrDefault(x => x.ParticipantId == user.Id && x.CourseId == course.Id) == null &&
course.MaxCountParticipants > this.coursesUsersRepository.All().Where(x => x.CourseId == course.Id).Count() &&
DateTime.Now < course.StartDate)
{
await this.coursesUsersRepository.AddAsync(userCourse);
await this.coursesUsersRepository.SaveChangesAsync();
}
}
public static async Task Seed(IServiceProvider provider, GoDbContext context)
{
if (!context.CoursesUsers.Any())
{
var allCourses = context.Courses.ToList();
foreach (var course in allCourses)
{
var countParticipans = new Random().Next(1, course.MaxCountParticipants);
for (int k = 0; k < countParticipans; k++)
{
var statusUser = new Random().Next(1, 3);
var randomUser = context.Users.OrderBy(x => Guid.NewGuid()).First();
var courseUser = new CoursesUsers
{
ParticipantId = randomUser.Id,
Participant = randomUser,
CourseId = course.Id,
Course = course,
StatusUser = StatusParticitant.Unsuccessfully
};
var userExist = context.CoursesUsers
.FirstOrDefault(x => x.CourseId == course.Id && x.ParticipantId == randomUser.Id);
if (userExist == null)
{
await context.CoursesUsers.AddAsync(courseUser);
await context.SaveChangesAsync();
}
}
}
}
}
