canner/lib/action/pattern/arrayPattern.js

Build CMS in few lines of code for different data sources

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _objectSpread2 = _interopRequireDefault(require("@babel/runtime/helpers/objectSpread"));

var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));

var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));

var _lodash = require("lodash");

var ArrayPattern = function ArrayPattern() {
  var _this = this;

  (0, _classCallCheck2.default)(this, ArrayPattern);
  (0, _defineProperty2.default)(this, "actions", void 0);
  (0, _defineProperty2.default)(this, "removeAllActionIfDeleteAfterCreate", function () {
    if (_this.actions.length >= 2 && _this.actions[0].type === 'CREATE_ARRAY' && _this.actions.slice(-1)[0].type === 'DELETE_ARRAY') {
      _this.actions = [];
    }
  });
  (0, _defineProperty2.default)(this, "removeAllUpdateBeforeDelete", function () {
    if (_this.actions.length >= 2 && _this.actions[0].type !== 'CREATE_ARRAY' && _this.actions.slice(-1)[0].type === 'DELETE_ARRAY') {
      _this.actions = _this.actions.slice(-1);
    }
  });
  (0, _defineProperty2.default)(this, "mergeAllUpdate", function () {
    if (_this.actions.length >= 2 && _this.actions[0].type === 'UPDATE_ARRAY' && _this.actions.slice(-1)[0].type === 'UPDATE_ARRAY') {
      _this.actions = [_this.actions.reduce(function (result, action) {
        result.payload.value = (0, _objectSpread2.default)({}, result.payload.value, action.payload.value);
        return result;
      })];
    }
  });
  (0, _defineProperty2.default)(this, "mergeUpdateAndCreate", function () {
    if (_this.actions.length >= 2 && _this.actions[0].type === 'CREATE_ARRAY' && _this.actions.slice(-1)[0].type === 'UPDATE_ARRAY') {
      _this.actions = [_this.actions.reduce(function (result, action) {
        result.payload.value = (0, _objectSpread2.default)({}, result.payload.value, action.payload.value);
        return result;
      })];
    }
  });
  (0, _defineProperty2.default)(this, "addAction", function (action) {
    _this.actions.push(action);

    _this.mergeAction();
  });
  (0, _defineProperty2.default)(this, "_mergeAction", function () {
    _this.removeAllActionIfDeleteAfterCreate();

    _this.removeAllUpdateBeforeDelete();

    _this.mergeAllUpdate();

    _this.mergeUpdateAndCreate();

    return _this.actions;
  });
  (0, _defineProperty2.default)(this, "mergeAction", (0, _lodash.throttle)(this._mergeAction, 150));
  (0, _defineProperty2.default)(this, "getActions", function () {
    return _this.actions;
  });
  this.actions = [];
};

exports.default = ArrayPattern;