public void Update(User user) {
lock (_userList) {
ValidateExists(user.Id);
UpdateExisting(user);
_eventBus.Publish(new UserRecordUpdated(user.Id));
}
}
public void Create(User user) {
lock (_userList) {
ValidateDoesntExistYet(user.UserName);
var userRow = CreateUserRow(user);
AddToStorage(userRow);
user.Id = userRow.Id;
_eventBus.Publish(new UserRecordCreated(userRow.Id));
}
}
UserRow CreateUserRow(User user) {
return _mapper.DynamicMap<UserRow>(user);
}
void UpdateExisting(User user) {
var existingRecord = _userList[user.Id];
_mapper.DynamicMap(user, existingRecord);
}
static void ConfirmUserExists(User user) {
if (user == null)
throw new UserDoesntExistException();
}