/// <summary>
/// Compose access token for user
/// </summary>
/// <param name="user"></param>
/// <returns></returns>
/// <exception cref="AppsInvalidUserException"></exception>
internal string ComposeToken(user user)
{
var expiration = DateTimeOffset.Now + TimeSpan.FromDays(2);
var access = GetAccessType(user.role_id);
var token = Token.CreateAndSign(user.username, user.image, access, expiration);
return token.Signature;
}
/// <summary>
/// Save updated user or new created user to the database
/// </summary>
/// <param name="user"></param>
/// <param name="createNew"></param>
/// <returns>User id as int</returns>
/// <exception cref="AppsUsernameAlreadyExistException"></exception>
/// <exception cref="AppsEmailAlreadyExistException"></exception>
/// <exception cref="AppsDatabaseExecutionException"></exception>
/// <exception cref="AppsOutOfAcceptedAgeException"></exception>
/// <exception cref="AppsRequiredDataIsNullException"></exception>
/// <exception cref="AppsInvalidDataFormatException"></exception>
/// <exception cref="AppsDataNotFoundException"></exception>
/// <exception cref="AppsInvalidEmailFormatException"></exception>
public async Task<int> SaveUser(User user, bool createNew = false, bool isSupperAdmin = false)
{
if (!isSupperAdmin && user.role_id != UserRoleId) throw new AppsUnAuthorizedException();
if (createNew)
{
ValidateUserNameAgainstRequirement(user.username);
if (!string.IsNullOrWhiteSpace(user.email) && !ValidateEmailFormat(user.email))
throw new AppsInvalidEmailFormatException();
user.password = ValidateAndGeneratePasswordHash(user.password);
if ((user.dob > DateTime.MinValue) && !ValidateDOBAgaintsAcceptedRange(user.dob))
throw new AppsOutOfAcceptedAgeException();
user.gender = string.IsNullOrWhiteSpace(user.gender) ? GenderEnum.Male.ToString() : user.gender;
var newUser = new user();
ModelObjectHelper.CopyObject(user, newUser);
var id = await Context.CreateUser(newUser);
return id;
}
else
{
var dbUser = Context.GetUser(i => i.id == user.id);
if (dbUser == null) throw new AppsDataNotFoundException("This user is no longer exist");
if (!string.IsNullOrWhiteSpace(user.password))
dbUser.password = ValidateAndGeneratePasswordHash(user.password);
if (user.dob > DateTime.MinValue && !ValidateDOBAgaintsAcceptedRange(user.dob)) throw new AppsOutOfAcceptedAgeException();
if (!string.IsNullOrWhiteSpace(user.email) && !ValidateEmailFormat(user.email)) throw new AppsInvalidEmailFormatException();
dbUser.email = user.email;
dbUser.dob = user.dob;
dbUser.image = dbUser.image != user.image && !string.IsNullOrWhiteSpace(user.image) ? user.image : dbUser.image;
dbUser.display_name = user.display_name;
dbUser.gender = string.IsNullOrWhiteSpace(user.gender) ? GenderEnum.Male.ToString() : user.gender;
await Context.UpdateUser(dbUser);
return user.id;
}
}
public async Task UpdateUser(user updatedUser)
{
if (!GetRoles().Any(i => i.id == updatedUser.role_id)) throw new AppsRequiredDataIsNullException();
using (var context = new appsterEntities())
{
var checkData = context.users.SingleOrDefault(i => i.id != updatedUser.id &&
(i.username == updatedUser.username || i.email == updatedUser.email));
if (checkData == null)
{
context.users.Add(updatedUser);
context.Entry(updatedUser).State = System.Data.Entity.EntityState.Modified;
await context.SaveChangesAsync();
}
else
{
if (checkData.username == updatedUser.username) throw new AppsUsernameAlreadyExistException();
if (checkData.email == updatedUser.email) throw new AppsEmailAlreadyExistException();
}
}
}
public async Task<int> CreateUser(user newUser)
{
using (var context = new appsterEntities())
{
var checkData = context.users.FirstOrDefault(i => i.username == newUser.username || i.email == newUser.email);
if (checkData == null)
{
context.users.Add(newUser);
await context.SaveChangesAsync();
return newUser.id;
}
else
{
if (checkData.username == newUser.username) throw new AppsUsernameAlreadyExistException();
if (checkData.email == newUser.email) throw new AppsEmailAlreadyExistException();
}
throw new AppsDatabaseExecutionException();
}
}