Ability to disable the trainings module

2025-01-30 19:52:20 +01:00 · 2021-03-10 13:25:53 +01:00 · 2021-03-10 13:25:53 +01:00 · 9d747db095
commit 9d747db095
parent f50f5a4058
16 changed files with 89 additions and 50 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -1,12 +1,14 @@
 # Changelog Fab-manager

 ## Next release
+- Ability to disable the trainings module
 - Prevent showing error message when testing for old versions during upgrade
 - In the email notification, sent to admins on account creation, show the group of the user
 - More explanations in the setup script
 - Send pre-compressed assets to the browsers instead of the regular ones
 - Fix a bug: subscriptions tab is selected by default in statistics, even if the module is disabled
 - [TODO DEPLOY] `\curl -sSL https://raw.githubusercontent.com/sleede/fab-manager/master/scripts/nginx-packs-directive.sh | bash`
+- [TODO DEPLOY] `rails db:seed`

 ## v4.7.5 2021 March 08
 - Fix a bug: unable to compile the assets during the upgrade, if the env file has some whitespaces around the equal sign
--- a/app/frontend/src/javascript/controllers/admin/graphs.js
+++ b/app/frontend/src/javascript/controllers/admin/graphs.js
@ -124,7 +124,8 @@ Application.Controllers.controller('GraphsController', ['$scope', '$state', '$ro
     */
    $scope.hiddenTab = function (tab) {
      if (tab.graph) {
-        return !((tab.es_type_key === 'subscription') && !$rootScope.modules.plans);
+        return !((tab.es_type_key === 'subscription' && !$rootScope.modules.plans) ||
+          (tab.es_type_key === 'training' && !$rootScope.modules.trainings));
      }
      return false;
    };
--- a/app/frontend/src/javascript/controllers/admin/pricing.js
+++ b/app/frontend/src/javascript/controllers/admin/pricing.js
@ -111,7 +111,7 @@ Application.Controllers.controller('EditPricingController', ['$scope', '$state',
     * @returns {float}
     */
    $scope.findTrainingsPricing = function (trainingsPricings, trainingId, groupId) {
-      for (let trainingsPricing of Array.from(trainingsPricings)) {
+      for (const trainingsPricing of Array.from(trainingsPricings)) {
        if ((trainingsPricing.training_id === trainingId) && (trainingsPricing.group_id === groupId)) {
          return trainingsPricing;
        }
@ -138,7 +138,7 @@ Application.Controllers.controller('EditPricingController', ['$scope', '$state',
     * @returns {Object} Plan, inherits from $resource
     */
    $scope.getPlanFromId = function (id) {
-      for (let plan of Array.from($scope.plans)) {
+      for (const plan of Array.from($scope.plans)) {
        if (plan.id === parseInt(id)) {
          return plan;
        }
@ -151,7 +151,7 @@ Application.Controllers.controller('EditPricingController', ['$scope', '$state',
     * @returns {Object} Group, inherits from $resource
     */
    $scope.getGroupFromId = function (groups, id) {
-      for (let group of Array.from(groups)) {
+      for (const group of Array.from(groups)) {
        if (group.id === parseInt(id)) {
          return group;
        }
@ -313,7 +313,7 @@ Application.Controllers.controller('EditPricingController', ['$scope', '$state',
     * @param [id] {number} credit id for edition, create a new credit object if not provided
     */
    $scope.saveMachineCredit = function (data, id) {
-      for (let mc of Array.from($scope.machineCredits)) {
+      for (const mc of Array.from($scope.machineCredits)) {
        if ((mc.plan_id === data.plan_id) && (mc.creditable_id === data.creditable_id) && ((id === null) || (mc.id !== id))) {
          growl.error(_t('app.admin.pricing.error_a_credit_linking_this_machine_with_that_subscription_already_exists'));
          if (!id) {
@ -383,7 +383,7 @@ Application.Controllers.controller('EditPricingController', ['$scope', '$state',
     * @param [id] {number} credit id for edition, create a new credit object if not provided
     */
    $scope.saveSpaceCredit = function (data, id) {
-      for (let sc of Array.from($scope.spaceCredits)) {
+      for (const sc of Array.from($scope.spaceCredits)) {
        if ((sc.plan_id === data.plan_id) && (sc.creditable_id === data.creditable_id) && ((id === null) || (sc.id !== id))) {
          growl.error(_t('app.admin.pricing.error_a_credit_linking_this_space_with_that_subscription_already_exists'));
          if (!id) {
@ -459,7 +459,7 @@ Application.Controllers.controller('EditPricingController', ['$scope', '$state',
     * Retrieve a price from prices array by a machineId and a groupId
     */
    $scope.findPriceBy = function (prices, machineId, groupId) {
-      for (let price of Array.from(prices)) {
+      for (const price of Array.from(prices)) {
        if ((price.priceable_id === machineId) && (price.group_id === groupId)) {
          return price;
        }
@ -603,7 +603,7 @@ Application.Controllers.controller('EditPricingController', ['$scope', '$state',
    /**
     * Load the next 10 coupons
     */
-    $scope.loadMore = function() {
+    $scope.loadMore = function () {
      $scope.couponsPage++;
      Coupon.query({ page: $scope.couponsPage, filter: $scope.filter.coupon }, function (data) {
        $scope.coupons = $scope.coupons.concat(data);
@ -613,19 +613,19 @@ Application.Controllers.controller('EditPricingController', ['$scope', '$state',
    /**
     * Reset the list of coupons according to the newly selected filter
     */
-    $scope.updateCouponFilter = function() {
+    $scope.updateCouponFilter = function () {
      $scope.couponsPage = 1;
      Coupon.query({ page: $scope.couponsPage, filter: $scope.filter.coupon }, function (data) {
        $scope.coupons = data;
      });
-    }
+    };

    /**
     * Return the exemple price based on the configuration of the default slot duration.
     * @param type {string} 'hourly_rate' | *
     * @returns {number} price for "SLOT_DURATION" minutes.
     */
-    $scope.examplePrice = function(type) {
+    $scope.examplePrice = function (type) {
      const hourlyRate = 10;

      if (type === 'hourly_rate') {
@ -634,7 +634,7 @@ Application.Controllers.controller('EditPricingController', ['$scope', '$state',

      const price = (hourlyRate / 60) * $scope.slotDuration;
      return $filter('currency')(price);
-    }
+    };

    /**
     * Setup the feature-tour for the admin/pricing page.
@ -660,14 +660,16 @@ Application.Controllers.controller('EditPricingController', ['$scope', '$state',
        content: _t('app.admin.tour.pricing.new_plan.content'),
        placement: 'bottom'
      });
-      uitour.createStep({
-        selector: '.plans-pricing .trainings-tab',
-        stepId: 'trainings',
-        order: 2,
-        title: _t('app.admin.tour.pricing.trainings.title'),
-        content: _t('app.admin.tour.pricing.trainings.content'),
-        placement: 'bottom'
-      });
+      if ($scope.$root.modules.trainings) {
+        uitour.createStep({
+          selector: '.plans-pricing .trainings-tab',
+          stepId: 'trainings',
+          order: 2,
+          title: _t('app.admin.tour.pricing.trainings.title'),
+          content: _t('app.admin.tour.pricing.trainings.content'),
+          placement: 'bottom'
+        });
+      }
      uitour.createStep({
        selector: '.plans-pricing .machines-tab',
        stepId: 'machines',
@ -733,7 +735,7 @@ Application.Controllers.controller('EditPricingController', ['$scope', '$state',
      if (settingsPromise.feature_tour_display !== 'manual' && $scope.currentUser.profile.tours.indexOf('pricing') < 0) {
        uitour.start();
      }
-    }
+    };

    /* PRIVATE SCOPE */

@ -746,7 +748,7 @@ Application.Controllers.controller('EditPricingController', ['$scope', '$state',
      // adds empty array for plan which hasn't any credits yet
      return (function () {
        const result = [];
-        for (let plan of Array.from($scope.plans)) {
+        for (const plan of Array.from($scope.plans)) {
          if ($scope.trainingCreditsGroups[plan.id] == null) {
            result.push($scope.trainingCreditsGroups[plan.id] = []);
          } else {
@ -763,7 +765,7 @@ Application.Controllers.controller('EditPricingController', ['$scope', '$state',
     * @param id {number}
     * @returns {number} item index in the provided array
     */
-    var findItemIdxById = function (items, id) {
+    const findItemIdxById = function (items, id) {
      return (items.map(function (item) { return item.id; })).indexOf(id);
    };

@ -771,7 +773,7 @@ Application.Controllers.controller('EditPricingController', ['$scope', '$state',
     * Group the given credits array into a map associating the plan ID with its associated trainings/machines
     * @return {Object} the association map
     */
-    var groupCreditsByPlan = function (credits) {
+    const groupCreditsByPlan = function (credits) {
      const creditsMap = {};
      angular.forEach(credits, function (c) {
        if (!creditsMap[c.plan_id]) {
@ -787,11 +789,11 @@ Application.Controllers.controller('EditPricingController', ['$scope', '$state',
     * @param trainingId {number|string} training ID
     * @param planId {number|string} plan ID
     */
-    var findTrainingCredit = function (trainingId, planId) {
+    const findTrainingCredit = function (trainingId, planId) {
      trainingId = parseInt(trainingId);
      planId = parseInt(planId);

-      for (let credit of Array.from($scope.trainingCredits)) {
+      for (const credit of Array.from($scope.trainingCredits)) {
        if ((credit.plan_id === planId) && (credit.creditable_id === trainingId)) {
          return credit;
        }
@ -803,8 +805,8 @@ Application.Controllers.controller('EditPricingController', ['$scope', '$state',
     * @param id {number} training ID
     * @returns {Object} Training inherited from $resource
     */
-    var getTrainingFromId = function (id) {
-      for (let training of Array.from($scope.trainings)) {
+    const getTrainingFromId = function (id) {
+      for (const training of Array.from($scope.trainings)) {
        if (training.id === parseInt(id)) {
          return training;
        }
--- a/app/frontend/src/javascript/controllers/admin/statistics.js
+++ b/app/frontend/src/javascript/controllers/admin/statistics.js
@ -184,9 +184,10 @@ Application.Controllers.controller('StatisticsController', ['$scope', '$state',
     */
    $scope.hiddenTab = function (tab) {
      if (tab.table) {
-        if ((tab.es_type_key === 'subscription') && !$rootScope.modules.plans) {
-          return true;
-        } else return (tab.es_type_key === 'space') && !$rootScope.modules.spaces;
+        return ((tab.es_type_key === 'subscription' && !$rootScope.modules.plans) ||
+          (tab.es_type_key === 'training' && !$rootScope.modules.trainings) ||
+          (tab.es_type_key === 'space' && !$rootScope.modules.spaces)
+        );
      } else {
        return true;
      }
--- a/app/frontend/src/javascript/controllers/main_nav.js
+++ b/app/frontend/src/javascript/controllers/main_nav.js
@ -35,12 +35,6 @@ Application.Controllers.controller('MainNavController', ['$scope', function ($sc
      linkIcon: 'cogs',
      class: 'reserve-machine-link'
    },
-    {
-      state: 'app.public.trainings_list',
-      linkText: 'app.public.common.trainings_registrations',
-      linkIcon: 'graduation-cap',
-      class: 'reserve-training-link'
-    },
    {
      state: 'app.public.events_list',
      linkText: 'app.public.common.events_registrations',
@ -67,6 +61,15 @@ Application.Controllers.controller('MainNavController', ['$scope', function ($sc
    });
  }

+  if ($scope.$root.modules.trainings) {
+    $scope.navLinks.splice(4, 0, {
+      state: 'app.public.trainings_list',
+      linkText: 'app.public.common.trainings_registrations',
+      linkIcon: 'graduation-cap',
+      class: 'reserve-training-link'
+    });
+  }
+
  if ($scope.$root.modules.spaces) {
    $scope.navLinks.splice(4, 0, {
      state: 'app.public.spaces_list',
@ -90,12 +93,6 @@ Application.Controllers.controller('MainNavController', ['$scope', function ($sc
      linkIcon: 'cogs',
      authorizedRoles: ['admin', 'manager']
    },
-    {
-      state: 'app.admin.trainings',
-      linkText: 'app.public.common.trainings_monitoring',
-      linkIcon: 'graduation-cap',
-      authorizedRoles: ['admin', 'manager']
-    },
    {
      state: 'app.admin.events',
      linkText: 'app.public.common.manage_the_events',
@ -147,6 +144,15 @@ Application.Controllers.controller('MainNavController', ['$scope', function ($sc

  $scope.adminNavLinks = adminNavLinks;

+  if ($scope.$root.modules.trainings) {
+    $scope.adminNavLinks.splice(3, 0, {
+      state: 'app.admin.trainings',
+      linkText: 'app.public.common.trainings_monitoring',
+      linkIcon: 'graduation-cap',
+      authorizedRoles: ['admin', 'manager']
+    });
+  }
+
  if ($scope.$root.modules.spaces) {
    $scope.adminNavLinks.splice(3, 0, {
      state: 'app.public.spaces_list',
--- a/app/frontend/src/javascript/router.js
+++ b/app/frontend/src/javascript/router.js
@ -37,7 +37,7 @@ angular.module('application.router', ['ui.router'])
          logoFile: ['CustomAsset', function (CustomAsset) { return CustomAsset.get({ name: 'logo-file' }).$promise; }],
          logoBlackFile: ['CustomAsset', function (CustomAsset) { return CustomAsset.get({ name: 'logo-black-file' }).$promise; }],
          sharedTranslations: ['Translations', function (Translations) { return Translations.query(['app.shared', 'app.public.common']).$promise; }],
-          modulesPromise: ['Setting', function (Setting) { return Setting.query({ names: "['spaces_module', 'plans_module', 'invoicing_module', 'wallet_module', 'statistics_module']" }).$promise; }]
+          modulesPromise: ['Setting', function (Setting) { return Setting.query({ names: "['spaces_module', 'plans_module', 'invoicing_module', 'wallet_module', 'statistics_module', 'trainings_module']" }).$promise; }]
        },
        onEnter: ['$rootScope', 'logoFile', 'logoBlackFile', 'modulesPromise', 'CSRF', function ($rootScope, logoFile, logoBlackFile, modulesPromise, CSRF) {
          // Retrieve Anti-CSRF tokens from cookies
@ -48,6 +48,7 @@ angular.module('application.router', ['ui.router'])
          $rootScope.modules = {
            spaces: (modulesPromise.spaces_module === 'true'),
            plans: (modulesPromise.plans_module === 'true'),
+            trainings: (modulesPromise.trainings_module === 'true'),
            invoicing: (modulesPromise.invoicing_module === 'true'),
            wallet: (modulesPromise.wallet_module === 'true'),
            statistics: (modulesPromise.statistics_module === 'true')
@ -458,6 +459,7 @@ angular.module('application.router', ['ui.router'])
      // trainings
      .state('app.public.trainings_list', {
        url: '/trainings',
+        abstract: !Fablab.trainingsModule,
        views: {
          'main@': {
            templateUrl: '/trainings/index.html',
@ -470,6 +472,7 @@ angular.module('application.router', ['ui.router'])
      })
      .state('app.public.training_show', {
        url: '/trainings/:id',
+        abstract: !Fablab.trainingsModule,
        views: {
          'main@': {
            templateUrl: '/trainings/show.html',
@ -482,6 +485,7 @@ angular.module('application.router', ['ui.router'])
      })
      .state('app.logged.trainings_reserve', {
        url: '/trainings/:id/reserve',
+        abstract: !Fablab.trainingsModule,
        views: {
          'main@': {
            templateUrl: '/trainings/reserve.html',
@ -652,6 +656,7 @@ angular.module('application.router', ['ui.router'])
      // trainings
      .state('app.admin.trainings', {
        url: '/admin/trainings',
+        abstract: !Fablab.trainingsModule,
        views: {
          'main@': {
            templateUrl: '/admin/trainings/index.html',
@ -666,6 +671,7 @@ angular.module('application.router', ['ui.router'])
      })
      .state('app.admin.trainings_new', {
        url: '/admin/trainings/new',
+        abstract: !Fablab.trainingsModule,
        views: {
          'main@': {
            templateUrl: '/admin/trainings/new.html',
@ -678,6 +684,7 @@ angular.module('application.router', ['ui.router'])
      })
      .state('app.admin.trainings_edit', {
        url: '/admin/trainings/:id/edit',
+        abstract: !Fablab.trainingsModule,
        views: {
          'main@': {
            templateUrl: '/admin/trainings/edit.html',
@ -1054,7 +1061,7 @@ angular.module('application.router', ['ui.router'])
                     "'booking_move_enable', 'booking_move_delay', 'booking_cancel_enable', 'feature_tour_display', " +
                     "'booking_cancel_delay', 'main_color', 'secondary_color', 'spaces_module', 'twitter_analytics', " +
                     "'fablab_name', 'name_genre', 'reminder_enable', 'plans_module', 'confirmation_required', " +
-                     "'reminder_delay', 'visibility_yearly', 'visibility_others', 'wallet_module', " +
+                     "'reminder_delay', 'visibility_yearly', 'visibility_others', 'wallet_module', 'trainings_module', " +
                     "'display_name_enable', 'machines_sort_by', 'fab_analytics', 'statistics_module', " +
                     "'link_name', 'home_content', 'home_css', 'phone_required', 'upcoming_events_shown']"
            }).$promise;
--- a/app/frontend/templates/admin/calendar/eventModal.html
+++ b/app/frontend/templates/admin/calendar/eventModal.html
@ -6,7 +6,7 @@
 <div class="modal-body" ng-show="step === 1">
  <label class="m-t-sm" translate>{{ 'app.admin.calendar.what_kind_of_slot_do_you_want_to_create' }}</label>
  <div class="form-group">
-    <div class="radio">
+    <div class="radio" ng-show="$root.modules.trainings">
      <label>
        <input type="radio" id="training" name="available_type" value="training" ng-model="availability.available_type">
        <span translate>{{ 'app.admin.calendar.training' }}</span>
--- a/app/frontend/templates/admin/members/edit.html
+++ b/app/frontend/templates/admin/members/edit.html
@ -98,7 +98,7 @@
            </section>
        </uib-tab>

-        <uib-tab heading="{{ 'app.admin.members_edit.trainings' | translate }}">
+        <uib-tab heading="{{ 'app.admin.members_edit.trainings' | translate }}" ng-show="$root.modules.trainings">
          <div class="col-md-4">
            <div class="widget panel b-a m-t-lg">
              <div class="panel-heading b-b ">
--- a/app/frontend/templates/admin/pricing/index.html
+++ b/app/frontend/templates/admin/pricing/index.html
@ -31,7 +31,7 @@
          <ng-include src="'/admin/pricing/subscriptions.html'"></ng-include>
        </uib-tab>

-        <uib-tab heading="{{ 'app.admin.pricing.trainings' | translate }}" index="1" class="trainings-tab">
+        <uib-tab heading="{{ 'app.admin.pricing.trainings' | translate }}" ng-show="$root.modules.trainings" index="1" class="trainings-tab">
          <ng-include src="'/admin/pricing/trainings.html'"></ng-include>
        </uib-tab>

--- a/app/frontend/templates/admin/settings/general.html
+++ b/app/frontend/templates/admin/settings/general.html
@ -457,6 +457,14 @@
                       label="app.admin.settings.enable_plans"
                       classes="m-l"></boolean-setting>
    </div>
+    <div class="row">
+      <h3 class="m-l" translate>{{ 'app.admin.settings.trainings' }}</h3>
+      <p class="alert alert-warning m-h-md" ng-bind-html="'app.admin.settings.trainings_info_html' | translate"></p>
+      <boolean-setting name="trainings_module"
+                       settings="allSettings"
+                       label="app.admin.settings.enable_trainings"
+                       classes="m-l"></boolean-setting>
+    </div>
    <div class="row">
      <h3 class="m-l" translate>{{ 'app.admin.settings.invoicing' }}</h3>
      <p class="alert alert-warning m-h-md" ng-bind-html="'app.admin.settings.invoicing_info_html' | translate"></p>
--- a/app/models/setting.rb
+++ b/app/models/setting.rb
@ -107,7 +107,8 @@ class Setting < ApplicationRecord
                             wallet_module
                             statistics_module
                             upcoming_events_shown
-                             payment_schedule_prefix] }
+                             payment_schedule_prefix
+                             trainings_module] }
  # WARNING: when adding a new key, you may also want to add it in app/policies/setting_policy.rb#public_whitelist

  def value
--- a/app/policies/setting_policy.rb
+++ b/app/policies/setting_policy.rb
@ -38,7 +38,7 @@ class SettingPolicy < ApplicationPolicy
       fablab_name name_genre event_explications_alert space_explications_alert link_name home_content phone_required
       tracking_id book_overlapping_slots slot_duration events_in_calendar spaces_module plans_module invoicing_module
       recaptcha_site_key feature_tour_display disqus_shortname allowed_cad_extensions openlab_app_id openlab_default
-       online_payment_module stripe_public_key confirmation_required wallet_module]
+       online_payment_module stripe_public_key confirmation_required wallet_module trainings_module]
  end

  ##
--- a/app/views/application/index.html.erb
+++ b/app/views/application/index.html.erb
@ -25,6 +25,7 @@

      Fablab.plansModule = ('<%= Setting.get('plans_module') %>' === 'true');
      Fablab.spacesModule = ('<%= Setting.get('spaces_module') %>' === 'true');
+      Fablab.trainingsModule = ('<%= Setting.get('trainings_module') %>' === 'true');
      Fablab.walletModule = ('<%= Setting.get('wallet_module') %>' === 'true');
      Fablab.statisticsModule = ('<%= Setting.get('statistics_module') %>' === 'true');
      Fablab.defaultHost = "<%= Rails.application.secrets.default_host %>";
--- a/config/locales/app.admin.en.yml
+++ b/config/locales/app.admin.en.yml
@ -1097,6 +1097,10 @@ en:
        plans_info_html: "<p>Subscriptions provide a way to segment your prices and provide benefits to regular users.</p><p><strong>Warning:</strong> It is not recommended to disable plans if at least one subscription is active on the system.</p>"
        enable_plans: "Enable the plans"
        plans_module: "plans module"
+        trainings: "Trainings"
+        trainings_info_html: "<p>Trainings are fully integrated into the Fab-manger's agenda. If enabled, your members will be able to book and pay trainings.</p><p>Trainings provides a way to prevent members to book some machines, if they do have not taken the prerequisite course.</p>"
+        enable_trainings: "Enable the trainings"
+        trainings_module: "trainings module"
        invoicing: "Invoicing"
        invoicing_info_html: "<p>You can fully disable the invoicing module.</p><p>This is useful if you have your own invoicing system, and you don't want Fab-manager generates and sends invoices to the members.</p><p><strong>Warning:</strong> even if you disable the invoicing module, you must to configure the VAT to prevent errors in accounting and prices. Do it from the « Invoices > Invoicing settings » section.</p>"
        enable_invoicing: "Enable invoicing"
--- a/config/locales/app.admin.fr.yml
+++ b/config/locales/app.admin.fr.yml
@ -1097,6 +1097,10 @@ fr:
        plans_info_html: "<p>Les abonnements offrent un moyen de segmenter vos tarifs et d'accorder des avantages aux utilisateurs réguliers.</p><p><strong>Attention :</strong> Il n'est pas recommandé de désactiver les abonnements si au moins un abonnement est en cours.</p>"
        enable_plans: "Activer les abonnements"
        plans_module: "module abonnements"
+        trainings: "Formations"
+        trainings_info_html: "<p>Les formations sont pleinement intégrées dans l'agenda de Fab-manger. Si elles sont activées, vos membres pourrons réserver et payer des formations.</p><p>Les formations fournissent une solution pour éviter que des membres réservent des machines, sans avoir suivi la formation préalable.</p>"
+        enable_trainings: "Activer les formations"
+        trainings_module: "module formations"
        invoicing: "Facturation"
        invoicing_info_html: "<p>Vous pouvez complètement désactiver le module de facturation.</p><p>Cela est utile si vous possédez votre propre système de facturation, et que vous ne souhaitez pas que Fab-manager génère et envoie des factures aux membres.</p><p><strong>Attention :</strong> même si vous désactivez le module de facturation, vous devez configurer la TVA pour éviter des erreurs de prix et de comptabilité. Faites le depuis la section « Factures > Paramètres de facturation ».</p>"
        enable_invoicing: "Activer la facturation"
--- a/db/seeds.rb
+++ b/db/seeds.rb
@ -893,6 +893,8 @@ Setting.set('statistics_module', true) unless Setting.find_by(name: 'statistics_

 Setting.set('upcoming_events_shown', 'until_start') unless Setting.find_by(name: 'upcoming_events_shown').try(:value)

+Setting.set('trainings_module', true) unless Setting.find_by(name: 'trainings_module').try(:value)
+
 if StatisticCustomAggregation.count.zero?
  # available reservations hours for machines
  machine_hours = StatisticType.find_by(key: 'hour', statistic_index_id: 2)