SYMBOL INDEX (60 symbols across 4 files)

FILE: frontend/src/constants/attendanceConstant.jsx
  constant ATTENDANCE_DATA_ENTER_REQUEST (line 1) | const ATTENDANCE_DATA_ENTER_REQUEST = "ATTENDANCE_DATA_ENTER_REQUEST";
  constant ATTENDANCE_DATA_ENTER_SUCCESS (line 2) | const ATTENDANCE_DATA_ENTER_SUCCESS = "ATTENDANCE_DATA_ENTER_SUCCESS";
  constant ATTENDANCE_DATA_ENTER_FAIL (line 3) | const ATTENDANCE_DATA_ENTER_FAIL = "ATTENDANCE_DATA_ENTER_FAIL";
  constant ATTENDANCE_DATA_ENTER_RESET (line 4) | const ATTENDANCE_DATA_ENTER_RESET = "ATTENDANCE_DATA_ENTER_RESET";
  constant ATTENDANCE_ANALYSIS_REQUEST (line 6) | const ATTENDANCE_ANALYSIS_REQUEST = "ATTENDANCE_ANALYSIS_REQUEST";
  constant ATTENDANCE_ANALYSIS_SUCCESS (line 7) | const ATTENDANCE_ANALYSIS_SUCCESS = "ATTENDANCE_ANALYSIS_SUCCESS";
  constant ATTENDANCE_ANALYSIS_FAIL (line 8) | const ATTENDANCE_ANALYSIS_FAIL = "ATTENDANCE_ANALYSIS_FAIL";
  constant ATTENDANCE_ANALYSIS_RESET (line 9) | const ATTENDANCE_ANALYSIS_RESET = "ATTENDANCE_ANALYSIS_RESET";
  constant ATTENDANCE_DELETE_REQUEST (line 11) | const ATTENDANCE_DELETE_REQUEST = "ATTENDANCE_DELETE_REQUEST";
  constant ATTENDANCE_DELETE_SUCCESS (line 12) | const ATTENDANCE_DELETE_SUCCESS = "ATTENDANCE_DELETE_SUCCESS";
  constant ATTENDANCE_DELETE_FAIL (line 13) | const ATTENDANCE_DELETE_FAIL = "ATTENDANCE_DELETE_FAIL";
  constant ATTENDANCE_DELETE_RESET (line 14) | const ATTENDANCE_DELETE_RESET = "ATTENDANCE_DELETE_RESET";

FILE: frontend/src/constants/studentConstant.jsx
  constant STUDENT_LIST_REQUEST (line 1) | const STUDENT_LIST_REQUEST = "STUDENT_LIST_REQUEST";
  constant STUDENT_LIST_SUCCESS (line 2) | const STUDENT_LIST_SUCCESS = "STUDENT_LIST_SUCCESS";
  constant STUDENT_LIST_ERROR (line 3) | const STUDENT_LIST_ERROR = "STUDENT_LIST_ERROR";
  constant STUDENT_ADD_REQUEST (line 5) | const STUDENT_ADD_REQUEST = "STUDENT_ADD_REQUEST";
  constant STUDENT_ADD_SUCCESS (line 6) | const STUDENT_ADD_SUCCESS = "STUDENT_ADD_SUCCESS";
  constant STUDENT_ADD_ERROR (line 7) | const STUDENT_ADD_ERROR = "STUDENT_ADD_ERROR";
  constant STUDENT_DETAILS_REQUEST (line 9) | const STUDENT_DETAILS_REQUEST = "STUDENT_DETAILS_REQUEST";
  constant STUDENT_DETAILS_SUCCESS (line 10) | const STUDENT_DETAILS_SUCCESS = "STUDENT_DETAILS_SUCCESS";
  constant STUDENT_DETAILS_ERROR (line 11) | const STUDENT_DETAILS_ERROR = "STUDENT_DETAILS_ERROR";
  constant STUDENT_UPDATE_REQUEST (line 13) | const STUDENT_UPDATE_REQUEST = "STUDENT_UPDATE_REQUEST";
  constant STUDENT_UPDATE_SUCCESS (line 14) | const STUDENT_UPDATE_SUCCESS = "STUDENT_UPDATE_SUCCESS";
  constant STUDENT_UPDATE_ERROR (line 15) | const STUDENT_UPDATE_ERROR = "STUDENT_UPDATE_ERROR";
  constant STUDENT_UPDATE_RESET (line 16) | const STUDENT_UPDATE_RESET = "STUDENT_UPDATE_RESET";
  constant STUDENT_DELETE_REQUEST (line 18) | const STUDENT_DELETE_REQUEST = "STUDENT_DELETE_REQUEST";
  constant STUDENT_DELETE_SUCCESS (line 19) | const STUDENT_DELETE_SUCCESS = "STUDENT_DELETE_SUCCESS";
  constant STUDENT_DELETE_ERROR (line 20) | const STUDENT_DELETE_ERROR = "STUDENT_DELETE_ERROR";
  constant STUDENT_DELETE_RESET (line 21) | const STUDENT_DELETE_RESET = "STUDENT_DELETE_RESET";
  constant STUDENT_ROOM_NO_REQUEST (line 23) | const STUDENT_ROOM_NO_REQUEST = "STUDENT_ROOM_NO_REQUEST";
  constant STUDENT_ROOM_NO_SUCCESS (line 24) | const STUDENT_ROOM_NO_SUCCESS = "STUDENT_ROOM_NO_SUCCESS";
  constant STUDENT_ROOM_NO_ERROR (line 25) | const STUDENT_ROOM_NO_ERROR = "STUDENT_ROOM_NO_ERROR";
  constant STUDENT_ROOM_NO_RESET (line 26) | const STUDENT_ROOM_NO_RESET = "STUDENT_ROOM_NO_RESET";

FILE: frontend/src/constants/userConstants.jsx
  constant USER_LOGIN_REQUEST (line 1) | const USER_LOGIN_REQUEST = "USER_LOGIN_REQUEST";
  constant USER_LOGIN_SUCCESS (line 2) | const USER_LOGIN_SUCCESS = "USER_LOGIN_SUCCESS";
  constant USER_LOGIN_FAIL (line 3) | const USER_LOGIN_FAIL = "USER_LOGIN_FAIL";
  constant USER_LOGOUT (line 4) | const USER_LOGOUT = "USER_LOGOUT";
  constant USER_REGISTER_REQUEST (line 6) | const USER_REGISTER_REQUEST = "USER_REGISTER_REQUEST";
  constant USER_REGISTER_SUCCESS (line 7) | const USER_REGISTER_SUCCESS = "USER_REGISTER_SUCCESS";
  constant USER_REGISTER_FAIL (line 8) | const USER_REGISTER_FAIL = "USER_REGISTER_FAIL";
  constant USER_DETAILS_REQUEST (line 10) | const USER_DETAILS_REQUEST = "USER_DETAILS_REQUEST";
  constant USER_DETAILS_SUCCESS (line 11) | const USER_DETAILS_SUCCESS = "USER_DETAILS_SUCCESS";
  constant USER_DETAILS_FAIL (line 12) | const USER_DETAILS_FAIL = "USER_DETAILS_FAIL";
  constant USER_DETAILS_RESET (line 13) | const USER_DETAILS_RESET = "USER_DETAILS_RESET";
  constant USER_UPDATE_PROFILE_REQUEST (line 15) | const USER_UPDATE_PROFILE_REQUEST = "USER_UPDATE_PROFILE_REQUEST";
  constant USER_UPDATE_PROFILE_SUCCESS (line 16) | const USER_UPDATE_PROFILE_SUCCESS = "USER_UPDATE_PROFILE_SUCCESS";
  constant USER_UPDATE_PROFILE_FAIL (line 17) | const USER_UPDATE_PROFILE_FAIL = "USER_UPDATE_PROFILE_FAIL";
  constant USER_UPDATE_PROFILE_RESET (line 18) | const USER_UPDATE_PROFILE_RESET = "USER_UPDATE_PROFILE_RESET";
  constant USER_LIST_REQUEST (line 20) | const USER_LIST_REQUEST = "USER_LIST_REQUEST";
  constant USER_LIST_SUCCESS (line 21) | const USER_LIST_SUCCESS = "USER_LIST_SUCCESS";
  constant USER_LIST_FAIL (line 22) | const USER_LIST_FAIL = "USER_LIST_FAIL";
  constant USER_LIST_RESET (line 23) | const USER_LIST_RESET = "USER_LIST_RESET";
  constant USER_DELETE_REQUEST (line 25) | const USER_DELETE_REQUEST = "USER_DELETE_REQUEST";
  constant USER_DELETE_SUCCESS (line 26) | const USER_DELETE_SUCCESS = "USER_DELETE_SUCCESS";
  constant USER_DELETE_FAIL (line 27) | const USER_DELETE_FAIL = "USER_DELETE_FAIL";
  constant USER_UPDATE_REQUEST (line 29) | const USER_UPDATE_REQUEST = "USER_UPDATE_REQUEST";
  constant USER_UPDATE_SUCCESS (line 30) | const USER_UPDATE_SUCCESS = "USER_UPDATE_SUCCESS";
  constant USER_UPDATE_FAIL (line 31) | const USER_UPDATE_FAIL = "USER_UPDATE_FAIL";
  constant USER_UPDATE_RESET (line 32) | const USER_UPDATE_RESET = "USER_UPDATE_RESET";

FILE: server/index.js
  constant PORT (line 39) | const PORT = process.env.PORT || 5000;