public CourseModuleAchievementViewModel(UserCourseModuleAchievement moduleAchievement)
{
Key = moduleAchievement.Key;
CourseAchievementKey = moduleAchievement.UserCourseAchievementKey;
CourseModuleKey = moduleAchievement.CourseModuleKey;
CompletedDate = moduleAchievement.CompletedDate;
}
private void CompareAndPrepareCourseAchievement(
UserCourseAchievement courseAchievementCandidate,
int courseModuleKey,
User user,
IQueryable <UserCourseAchievement> existingAchievements)
{
var courseKey = courseAchievementCandidate.CourseKey;
var courseAchievement = existingAchievements.FirstOrDefault(x => x.CourseKey == courseKey);
if (courseAchievement == null)
{
courseAchievement = new UserCourseAchievement
{
CourseKey = courseKey,
UserKey = user.Key
};
_courseCourseAchievementRepository.InsertOnCommit(courseAchievement);
}
if (courseAchievement.CourseModuleAchievements == null)
{
courseAchievement.CourseModuleAchievements = new List <UserCourseModuleAchievement>();
}
UserCourseModuleAchievement moduleAchievement = courseAchievement.CourseModuleAchievements.OrEmptyListIfNull().FirstOrDefault(a => a.CourseModuleKey == courseModuleKey);
if (moduleAchievement == null)
{
moduleAchievement = new UserCourseModuleAchievement
{
UserCourseAchievement = courseAchievement,
CourseModuleKey = courseModuleKey
};
courseAchievement.CourseModuleAchievements.Add(moduleAchievement);
}
moduleAchievement.CompletedDate = DateTime.UtcNow;
var course = _courseRepository.GetAll().Include(c => c.CourseModules).FirstOrDefault(x => x.Key == courseKey);
// should not be null
if (course != null)
{
if (courseAchievement.CourseModuleAchievements.Count >= course.CourseModules.Count)
{
courseAchievement.Completed = true;
courseAchievement.CompletedDate = DateTime.UtcNow;
}
}
}