fab-manager/app/assets/javascripts/controllers/admin/coupons.js

/*
 * decaffeinate suggestions:
 * DS102: Remove unnecessary code created because of implicit returns
 * Full docs: https://github.com/decaffeinate/decaffeinate/blob/master/docs/suggestions.md
 */
/* COMMON CODE */

// The validity per user defines how many time a user may ba able to use the same coupon
// Here are the various options for this parameter
const userValidities = ['once', 'forever'];


//#
// Controller used in the coupon creation page
//#
Application.Controllers.controller("NewCouponController", ["$scope", "$state", 'Coupon', 'growl', '_t'
, function($scope, $state, Coupon, growl, _t) {

  //# Values for the coupon currently created
  $scope.coupon = {
    active: true,
    type: 'percent_off'
  };

  //# Options for the validity per user
  $scope.validities = userValidities;

  //# Default parameters for AngularUI-Bootstrap datepicker (used for coupon validity limit selection)
  $scope.datePicker = {
    format: Fablab.uibDateFormat,
    opened: false, // default: datePicker is not shown
    minDate:  moment().toDate(),
    options: {
      startingDay: Fablab.weekStartingDay
    }
  };



  //#
  // Shows/hides the validity limit datepicker
  // @param $event {Object} jQuery event object
  //#
  $scope.toggleDatePicker = function($event) {
    $event.preventDefault();
    $event.stopPropagation();
    return $scope.datePicker.opened = !$scope.datePicker.opened;
  };



  //#
  // Callback to save the new coupon in $scope.coupon and redirect the user to the listing page
  //#
  return $scope.saveCoupon = () =>
    Coupon.save({coupon: $scope.coupon}, coupon => $state.go('app.admin.pricing')
    , function(err){
      growl.error(_t('unable_to_create_the_coupon_check_code_already_used'));
      return console.error(err);
    })
  ;
}
]);





//#
// Controller used in the coupon edition page
//#
Application.Controllers.controller("EditCouponController", ["$scope", "$state",  'Coupon', 'couponPromise', '_t', 'growl'
, function($scope, $state, Coupon, couponPromise, _t, growl) {

  /* PUBLIC SCOPE */


  //# Used in the form to freeze unmodifiable fields
  $scope.mode = 'EDIT';

  //# Coupon to edit
  $scope.coupon = couponPromise;

  //# Options for the validity per user
  $scope.validities = userValidities;

  //# Mapping for validation errors
  $scope.errors = {};

  //# Default parameters for AngularUI-Bootstrap datepicker (used for coupon validity limit selection)
  $scope.datePicker = {
    format: Fablab.uibDateFormat,
    opened: false, // default: datePicker is not shown
    minDate:  moment().toDate(),
    options: {
      startingDay: Fablab.weekStartingDay
    }
  };



  //#
  // Shows/hides the validity limit datepicker
  // @param $event {Object} jQuery event object
  //#
  $scope.toggleDatePicker = function($event) {
    $event.preventDefault();
    $event.stopPropagation();
    return $scope.datePicker.opened = !$scope.datePicker.opened;
  };



  //#
  // Callback to save the coupon's changes to the API
  //#
  $scope.updateCoupon = function() {
    $scope.errors = {};
    return Coupon.update({id: $scope.coupon.id}, {coupon: $scope.coupon}, coupon => $state.go('app.admin.pricing')
    , function(err){
      growl.error(_t('unable_to_update_the_coupon_an_error_occurred'));
      return $scope.errors = err.data;
    });
  };



  /* PRIVATE SCOPE */

  //#
  // Kind of constructor: these actions will be realized first when the controller is loaded
  //#
  const initialize = function() {
    // parse the date if any
    if (couponPromise.valid_until) {
      return $scope.coupon.valid_until = moment(couponPromise.valid_until).toDate();
    }
  };



  //# !!! MUST BE CALLED AT THE END of the controller
  return initialize();
}
]);