WikiEducationFoundation/WikiEduDashboard

import {
  RECEIVE_NOTES_LIST,
  ADD_NEW_NOTE_TO_LIST,
  DELETE_NOTE_FROM_LIST,
  UPDATE_NOTES_LIST
} from '../constants';

const initialState = {
   notes_list: [],
};

export default function adminCourseNotes(state = initialState, action) {
   switch (action.type) {
      case RECEIVE_NOTES_LIST:
         return { ...state, notes_list: action.notes_list };
      case ADD_NEW_NOTE_TO_LIST:
         return { ...state, notes_list: [...state.notes_list, action.newNote] };
      case DELETE_NOTE_FROM_LIST:
         return { ...state, notes_list: state.notes_list.filter(note => note.id !== action.deletedNoteId) };
      case UPDATE_NOTES_LIST:
         return { ...state, notes_list: action.updatedNotesList };
      default:
         return state;
   }
}