calamarcopollo/src/reducer.js

Save the chicken foundation

'use strict';

Object.defineProperty(exports, "__esModule", {
    value: true
});

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

exports.default = function (state, action) {
    const { type, payload } = action;
    const { text, chat, date } = payload || {};
    const chatId = chat && chat.id ? chat.id : null;
    const expressionIndex = state.expressions.findIndex(t => t === text);
    const outcomeIndex = state.outcomes.findIndex(item => item && item.text === text);
    const chatIndex = state.chats.findIndex(item => item.id === chatId);
    const oldChat = chatIndex >= 0 ? state.chats[chatIndex] : null;
    const lastDate = oldChat ? oldChat.date : Date.now();
    const dateInput = date || Date.now();
    const newDate = dateInput.toString().length < 13 ? dateInput * 1000 : dateInput;
    switch (type) {
        case _actionTypes.UPDATE_EXPRESSION:
            return _extends({}, state, {
                expressions: updateArrayItem(state.expressions, expressionIndex, text)
            });
        case _actionTypes.UPDATE_OUTCOME:
            return _extends({}, state, {
                outcomes: updateArrayItem(state.outcomes, outcomeIndex, payload)
            });
        case _actionTypes.UPDATE_CHAT_SESSION:
            if (!chat.session) {
                chat.session = oldChat && oldChat.session ? oldChat.session : {};
            }
            if (newDate - lastDate > expireSessionTime) {
                console.warn('session expired, reset session');
                chat.session = {};
            }
            chat.date = newDate;
            return _extends({}, state, {
                chats: updateArrayItem(state.chats, chatIndex, chat)
            });
        default:
            return state;
    }
};

var _actionTypes = require('./actionTypes');

const expireSessionTime = 3 * 60 * 1000; // 3 minutes

const updateArrayItem = (arr, i, newItem) => {
    const shouldReplaceItem = i > -1 && newItem !== null;
    return shouldReplaceItem ? [...arr.slice(0, i), newItem, ...arr.slice(i + 1)] : [newItem, ...arr];
};