quiz-interactions/lib/records/interactions/formula.js

A React UI component Library for quiz interaction types.

"use strict";

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

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

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

var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));

var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));

var _assertThisInitialized2 = _interopRequireDefault(require("@babel/runtime/helpers/assertThisInitialized"));

var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));

var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));

var _get2 = _interopRequireDefault(require("@babel/runtime/helpers/get"));

var _react = _interopRequireDefault(require("react"));

var _instructureValidations = require("instructure-validations");

var _quizScientificNotation = require("@instructure/quiz-scientific-notation");

var _uiElements = require("@instructure/ui-elements");

var _interaction_slugs = require("../../interaction_slugs");

var _InteractionType2 = _interopRequireDefault(require("../InteractionType"));

var _formula = require("../../util/formula");

var _validationHelpers = require("../../util/validationHelpers");

var _formatMessage = _interopRequireDefault(require("@instructure/quiz-i18n/lib/format-message"));

var hasVariables = function hasVariables(itemBody) {
  if ((0, _formula.variablesFromItemBody)(itemBody).length === 0) {
    return (0, _formatMessage.default)('Item body must contain variables');
  }
};

var formulaSyntax = function formulaSyntax(formula, options) {
  var variables = (0, _formula.variablesFromItemBody)(options.itemBody);
  return (0, _formula.formulaSyntaxError)(variables, formula);
};

(0, _instructureValidations.addValidator)('hasVariables', hasVariables);
(0, _instructureValidations.addValidator)('formulaSyntax', formulaSyntax);

var variableRules = function variableRules(variable) {
  var minRule = (0, _instructureValidations.rule)('numeric', {
    message: (0, _validationHelpers.numericMessage)((0, _formatMessage.default)('Min'))
  });
  var maxRule = (0, _instructureValidations.rule)('numeric', {
    message: (0, _validationHelpers.numericMessage)((0, _formatMessage.default)('Max')),
    min: variable.min,
    minMessage: (0, _formatMessage.default)('Must be larger than minimum value')
  });
  var scientificNotationRule = (0, _instructureValidations.rule)('scientificNotation', {
    message: (0, _formatMessage.default)('Must be in scientific notation')
  }); // Don't allow just min or max in scientific notation: it's both, or neither

  var min = (0, _quizScientificNotation.isScientificNotation)(variable.max) ? [scientificNotationRule, minRule] : [minRule];
  var max = (0, _quizScientificNotation.isScientificNotation)(variable.min) ? [scientificNotationRule, maxRule] : [maxRule];
  var precision = [(0, _instructureValidations.rule)('numeric', {
    decMessage: (0, _formatMessage.default)('Min must have at least the same number of decimals as precision'),
    type: 'decimals',
    value: variable.min
  }), (0, _instructureValidations.rule)('numeric', {
    decMessage: (0, _formatMessage.default)('Max must have at least the same number of decimals as precision'),
    type: 'decimals',
    value: variable.max
  })];
  return {
    min: min,
    max: max,
    precision: precision
  };
};

exports.variableRules = variableRules;

var FormulaInteractionType =
/*#__PURE__*/
function (_InteractionType) {
  (0, _inherits2.default)(FormulaInteractionType, _InteractionType);

  function FormulaInteractionType(obj) {
    var _this;

    (0, _classCallCheck2.default)(this, FormulaInteractionType);
    _this = (0, _possibleConstructorReturn2.default)(this, (0, _getPrototypeOf2.default)(FormulaInteractionType).call(this));
    _this.slug = _interaction_slugs.FORMULA_SLUG;
    _this.translatedName = (0, _formatMessage.default)('Formula');

    _this.getDefaultScoringData = function (intData) {
      return {
        value: {
          answerCount: '200',
          formula: '',
          generatedSolutions: [],
          variables: [],
          // TODO: set this from the UI, rather than being stuck with the default
          numeric: {
            type: 'marginOfError',
            marginType: 'absolute',
            margin: '0'
          }
        }
      };
    };

    _this.getDefaultInteractionData = function () {
      return {};
    };

    _this.getRenderedResponse = function (responseValue) {
      return _react.default.createElement(_uiElements.Text, {
        color: "primary"
      }, responseValue);
    };

    (0, _get2.default)((0, _getPrototypeOf2.default)(FormulaInteractionType.prototype), "initializeProps", (0, _assertThisInitialized2.default)(_this)).call((0, _assertThisInitialized2.default)(_this), obj);
    return _this;
  }

  (0, _createClass2.default)(FormulaInteractionType, [{
    key: "getDefaultUserResponse",
    value: function getDefaultUserResponse() {
      return {
        value: ''
      };
    }
  }]);
  return FormulaInteractionType;
}(_InteractionType2.default);

exports.default = FormulaInteractionType;

FormulaInteractionType.validations = function () {
  var obj = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : {};
  var numeric = obj.scoringData.value.numeric && obj.scoringData.value.numeric.type === 'marginOfError' ? {
    margin: [(0, _instructureValidations.rule)('numeric', {
      message: (0, _validationHelpers.numericMessage)((0, _formatMessage.default)('Margin')),
      min: 0
    })]
  } : [];
  return {
    itemBody: [(0, _instructureValidations.rule)('presence', {
      message: (0, _formatMessage.default)('Item body cannot be blank')
    }), (0, _instructureValidations.rule)('hasVariables')],
    scoringData: {
      value: {
        variables: [(0, _instructureValidations.each)(variableRules)],
        formula: [(0, _instructureValidations.rule)('presence', {
          message: (0, _formatMessage.default)('Formula cannot be blank')
        }), (0, _instructureValidations.rule)('formulaSyntax', {
          itemBody: obj.itemBody
        })],
        numeric: numeric,
        generatedSolutions: [(0, _instructureValidations.onSelf)((0, _instructureValidations.rule)('listSize', {
          min: 1,
          minMessage: (0, _formatMessage.default)('Must have at least one solution')
        }))]
      }
    }
  };
};