Proyectos de Subversion LeadersLinked - SPA

import { v4 as uuid } from 'uuid'
import { notificationActionTypes } from './notification.types'

const NotificationInitialState = {
  notifications: []
}

const notificationReducer = (
  state = NotificationInitialState,
  { type, payload }
) => {
  switch (type) {
    case notificationActionTypes.ADD_NOTIFICATION: {
      const newNotification = { ...payload, id: uuid() }

      const alreadyExist = state.notifications.find(
        (notification) => notification.msg === newNotification.msg
      )

      if (alreadyExist) return state

      return {
        ...state,
        notifications: [newNotification, ...state.notifications]
      }
    }
    case notificationActionTypes.REMOVE_NOTIFICATION: {
      const idToFilter = payload
      return {
        ...state,
        notifications: state.notifications.filter(
          (element) => element.id !== idToFilter
        )
      }
    }

    default:
      return state
  }
}

export default notificationReducer