public async Task <bool> SignUpStudentAsync(int courseId, string studentId)
{
var courseInfo = await this.GetCourseStudentInfo(courseId, studentId);
if (courseInfo == null || courseInfo.StartDate < DateTime.UtcNow || courseInfo.StudentIsEnrolledInCourse)
{
return(false);
}
var studentInCourst = new StudentCourse
{
CourseId = courseId,
StudentId = studentId
};
await db.AddAsync(studentInCourst);
await db.SaveChangesAsync();
return(true);
}
public async Task <bool> SignUpStudentAsync(int courseId, string userId)
{
var courseInfo = await GetCourseInfo(courseId, userId);
if (courseInfo == null ||
courseInfo.StartDate < DateTime.UtcNow.Date ||
courseInfo.IsStudentEnrolledInCourse)
{
return(false);
}
var studentInCourse = new StudentCourse
{
CourseId = courseId,
StudentId = userId
};
await _dbContext.AddAsync(studentInCourse);
await _dbContext.SaveChangesAsync();
return(true);
}