public async Task <LearnerDto> CreateLearner(RegisterLearnerDto registerLearnerDto)
{
AppUser user = new AppUser();
if (registerLearnerDto.UserId == 0) // no user yet
{
var orgId = registerLearnerDto.OrganisationId == 0 ?
registerLearnerDto.Organisation.Id :
registerLearnerDto.OrganisationId;
if (orgId == 0)
{
return(null);
}
user = await CreateUser(new RegisterDto {
Username = registerLearnerDto.Username,
Password = registerLearnerDto.Password,
OrganisationId = orgId,
UserTypeId = (await _dataContext.UserTypes.AsQueryable().SingleAsync(ut => ut.Name == "Learner")).Id,
Firstname = registerLearnerDto.Firstname,
Lastname = registerLearnerDto.Lastname
});
}
if (user == null && registerLearnerDto.UserId == 0)
{
return(null);
}
var learner = new Learner
{
UserId = user.Id == 0 ? registerLearnerDto.UserId : user.Id
};
_dataContext.Learners.Add(learner);
await _dataContext.SaveChangesAsync();
LearnerGroup learnerGroup = new LearnerGroup();
if (registerLearnerDto.Group != null)
{
learnerGroup.LearnerId = learner.LearnerId;
learnerGroup.GroupId = registerLearnerDto.Group.Id;
_dataContext.LearnerGroup.Add(learnerGroup);
await _dataContext.SaveChangesAsync();
}
if (registerLearnerDto.Courses != null && registerLearnerDto.Courses.Count > 0)
{
foreach (var course in registerLearnerDto.Courses)
{
_dataContext.LearnerCourses.Add(new LearnerCourse {
LearnerId = learner.LearnerId,
CourseId = course.Id
// CourseId = course
});
}
await _dataContext.SaveChangesAsync();
}
return(new LearnerDto {
UserId = registerLearnerDto.UserId,
LearnerId = learner.LearnerId,
OrganisationId = user.OrganisationId,
Username = user.Username,
Firstname = user.Firstname,
Lastname = user.Lastname,
Group = learnerGroup.Group == null ? null : new GroupDto {
Id = learnerGroup.Group.Id,
Name = learnerGroup.Group.Name
},
Courses = registerLearnerDto.Courses
});
}
public static void Initialize(DataContext context)
{
if (context.UserTypes.Any())
{
return;
}
var userTypes = new UserType[]
{
new UserType {
Name = "Admin"
},
new UserType {
Name = "Tutor"
},
new UserType {
Name = "Learner"
},
new UserType {
Name = "Other"
}
};
foreach (var userType in userTypes)
{
context.UserTypes.Add(userType);
}
context.SaveChanges();
var orgs = new Organisation[]
{
new Organisation {
Name = "WEST"
},
new Organisation {
Name = "Tribal"
},
new Organisation {
Name = "Others"
}
};
foreach (var org in orgs)
{
context.Organisations.Add(org);
}
context.SaveChanges();
using var hmac = new HMACSHA512(); //will provide hashing algorithm
var users = new AppUser[]
{
new AppUser
{
Username = "******",
Firstname = "Admin0 FN",
Lastname = "Admin0 LN",
OrganisationId = 1,
Birthdate = DateTime.Parse("1990-01-01"),
PasswordHash = hmac.ComputeHash(Encoding.UTF8.GetBytes("password")),
PasswordSalt = hmac.Key,
TypeId = 1
},
new AppUser
{
Username = "******",
Firstname = "Tutor0 FN",
Lastname = "Tutor0 LN",
OrganisationId = 2,
Birthdate = DateTime.Parse("1991-01-01"),
PasswordHash = hmac.ComputeHash(Encoding.UTF8.GetBytes("password")),
PasswordSalt = hmac.Key,
TypeId = 2
},
new AppUser
{
Username = "******",
Firstname = "Learner0 FN",
Lastname = "Learner0 LN",
OrganisationId = 2,
Birthdate = DateTime.Parse("2005-01-01"),
PasswordHash = hmac.ComputeHash(Encoding.UTF8.GetBytes("password")),
PasswordSalt = hmac.Key,
TypeId = 3
}
};
foreach (var user in users)
{
context.Users.Add(user);
}
context.SaveChanges();
var learnerUsers = users.Where(u => u.TypeId == 3);
var learners = new List <Learner>();
foreach (var learnerUser in learnerUsers)
{
var learner = new Learner {
UserId = learnerUser.Id
};
learners.Add(learner);
context.Learners.Add(learner);
}
context.SaveChanges();
var courses = new Course[] {
new Course {
Name = "Application of Number 2015", IconPath = "./assets/esm.png"
},
new Course {
Name = "Communication (English) 2015", IconPath = "./assets/esl.png"
},
new Course {
Name = "Communication (Welsh) 2015", IconPath = "./assets/esw.png"
},
new Course {
Name = "Digital Literacy", IconPath = "./assets/esd.png"
},
new Course {
Name = "ESOL", IconPath = "./assets/esol.png"
}
};
foreach (var course in courses)
{
context.Courses.Add(course);
}
context.SaveChanges();
var groups = new Group[] {
new Group {
Name = "default"
}
};
foreach (var group in groups)
{
context.Groups.Add(group);
}
context.SaveChanges();
var learnerGroups = new LearnerGroup[]
{
new LearnerGroup {
LearnerId = learners.Single(l => l.User.Username == "learner0").LearnerId,
GroupId = groups.Single(g => g.Name == "default").Id
}
};
foreach (var learnerGroup in learnerGroups)
{
context.LearnerGroup.Add(learnerGroup);
}
context.SaveChanges();
var learnerCourses = new LearnerCourse[] {
new LearnerCourse {
LearnerId = learners.Single(l => l.User.Username == "learner0").LearnerId,
CourseId = courses.Single(c => c.Name == "Application of Number 2015").Id
},
new LearnerCourse {
LearnerId = learners.Single(l => l.User.Username == "learner0").LearnerId,
CourseId = courses.Single(c => c.Name == "ESOL").Id
}
};
foreach (var learnerCourse in learnerCourses)
{
context.LearnerCourses.Add(learnerCourse);
}
context.SaveChanges();
}
