!7

concept AUser {
  S globalID = aLongGlobalID();
  S userName, email, realName;
  long lastSeen;
}

cmodule AssistantUsers > DynCRUD<AUser> {
  // API
  
  S userIDForEmail(S email) {
    ret getString globalID(conceptWhereIC(AUser, +email)));
  }
  
  S userIDForName(S userName) {
    ret getString globalID(conceptWhereIC(AUser, +userName)));
  }
  
  void updateLastSeen(S userID) {
    cset(conceptWhere(AUser, globalID := userID), lastSeen := now());
  }
}