initial commit

roblib_bee_limits.info.yml

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+name: roblib_bee_limits
+type: module
+description: Adds validation to limit both the number of active bookings as well as the max duration of bookings a user can have based on their roles.
+package: Custom
+core: 8.x
+core_version_requirement: ^8 || ^9
+dependencies:
+  - bee

roblib_bee_limits.install

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+<?php
+
+/**
+ * @file
+ * Install, update and uninstall functions for the roblib_bee_limits module.
+ */
+
+/**
+ * Implements hook_install().
+ */
+function roblib_bee_limits_install() {
+  \Drupal::messenger()->addStatus(__FUNCTION__);
+}
+
+/**
+ * Implements hook_uninstall().
+ */
+function roblib_bee_limits_uninstall() {
+  \Drupal::messenger()->addStatus(__FUNCTION__);
+}
+
+/**
+ * Implements hook_requirements().
+ */
+function roblib_bee_limits_requirements($phase) {
+  $requirements = [];
+
+  if ($phase == 'runtime') {
+    $value = mt_rand(0, 100);
+    $requirements['roblib_bee_limits_status'] = [
+      'title' => t('roblib_bee_limits status'),
+      'value' => t('roblib_bee_limits value: @value', ['@value' => $value]),
+      'severity' => $value > 50 ? REQUIREMENT_INFO : REQUIREMENT_WARNING,
+    ];
+  }
+
+  return $requirements;
+}

roblib_bee_limits.libraries.yml

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+# Custom module library for general purposes.
+roblib_bee_limits:
+  js:
+    js/roblib-bee-limits.js: {}
+  css:
+    component:
+      css/roblib-bee-limits.css: {}
+  dependencies:
+    - core/drupalSettings
+    - roblib_bee_limits/jquery-labelauty
+
+# Third-party library (self hosted).
+jquery-labelauty:
+  remote: https://github.com/fntneves/jquery-labelauty
+  version: 1.1.0
+  license:
+    name: MIT
+    url: https://github.com/fntneves/jquery-labelauty/blob/v1.1.0/LICENSE
+    gpl-compatible: true
+  js:
+    /libraries/jquery-labelauty/source/jquery-labelauty.js: {}
+  css:
+    component:
+      /libraries/jquery-labelauty/source/jquery-labelauty.css: {}
+  dependencies:
+    - core/jquery
+
+# Third-party library (CDN).
+vuejs:
+  remote: https://vuejs.org
+  version: 2.0.5
+  license:
+    name: MIT
+    url: https://github.com/vuejs/vue/blob/dev/LICENSE
+    gpl-compatible: true
+  js:
+    https://cdnjs.cloudflare.com/ajax/libs/vue/2.3.4/vue.min.js: {type: external, minified: true}

roblib_bee_limits.links.menu.yml

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+roblib_bee_limits.settings_form:
+  title: roblib_bee_limits
+  description: Configure roblib_bee_limits.
+  parent: system.admin_config_system
+  route_name: roblib_bee_limits.settings_form
+  weight: 10

roblib_bee_limits.module

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+<?php
+
+/**
+ * @file
+ * Primary module hooks for roblib_bee_limits module.
+ *
+ */
+
+use Drupal\Core\Form\FormBase;
+use Drupal\Core\Form\FormStateInterface;
+use Drupal\node\Entity\Node;
+
+/**
+ * Implements hook_form_FORM_ID_alter.
+ *
+ * @param $form
+ * @param \Drupal\Core\Form\FormStateInterface $form_state
+ * @param $form_id
+ */
+function roblib_bee_limits_form_bee_add_reservation_form_alter(&$form, FormStateInterface $form_state, $form_id){
+  $form['#validate'][] = 'roblib_bee_limits_validate_reservation';
+}
+
+/**
+ * Additional form validation for bee_add_reservation_form.
+ *
+ * Limits hourly bookings.
+ *
+ * @param $form
+ * @param \Drupal\Core\Form\FormStateInterface $form_state
+ *
+ * @throws \Exception
+ */
+function roblib_bee_limits_validate_reservation($form, FormStateInterface $form_state) {
+  $user = \Drupal\user\Entity\User::load(\Drupal::currentUser()->id());
+  $roles = $user->getRoles();
+  debug($roles, 'pp-roles', TRUE);
+  $values = $form_state->getValues();
+  $node = Node::load($values['node']);
+  $config_factory = \Drupal::configFactory();
+  $bee_settings = $config_factory->get('node.type.' . $node->bundle())->get('bee');
+  // we only want to limit hourly reservations
+  if($bee_settings['bookable_type'] != 'hourly') {
+    return;
+  }
+  $start_date = $values['start_date'];
+  $end_date = $values['end_date'];
+  $start_timestamp = new \DateTime($start_date->format('Y-m-d H:i'));
+  $end_timestamp = new \DateTime($end_date->format('Y-m-d H:i'));
+  $minutes_diff = abs($end_timestamp->getTimestamp() - $start_timestamp->getTimestamp()) / 60;
+  debug($minutes_diff, 'pp-minutesdiff', TRUE);
+  if($minutes_diff > 120) {
+    $form_state->setError($form, t('Reservation exceeded max booking time of 2 hours.'));
+  }
+}

roblib_bee_limits.permissions.yml

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+administer roblib_bee_limits configuration:
+  title: 'Administer roblib_bee_limits configuration'
+  description: 'Allow a user to configure limits on Bee reservation bookings.'
+  restrict access: true

roblib_bee_limits.routing.yml

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+roblib_bee_limits.settings_form:
+  path: '/admin/config/system/roblib-bee-limits'
+  defaults:
+    _title: 'roblib_bee_limits settings'
+    _form: 'Drupal\roblib_bee_limits\Form\SettingsForm'
+  requirements:
+    _permission: 'administer roblib_bee_limits configuration'

src/Controller/RoblibBeeLimitsController.php

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+<?php
+
+namespace Drupal\roblib_bee_limits\Controller;
+
+use Drupal\Core\Controller\ControllerBase;
+
+/**
+ * Returns responses for roblib_bee_limits routes.
+ */
+class RoblibBeeLimitsController extends ControllerBase {
+
+  /**
+   * Builds the response.
+   */
+  public function build() {
+
+    $build['content'] = [
+      '#type' => 'item',
+      '#markup' => $this->t('It works!'),
+    ];
+
+    return $build;
+  }
+
+}

src/Form/SettingsForm.php

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+<?php
+
+namespace Drupal\roblib_bee_limits\Form;
+
+use Drupal\Core\Form\ConfigFormBase;
+use Drupal\Core\Form\FormStateInterface;
+
+/**
+ * Configure roblib_bee_limits settings for this site.
+ */
+class SettingsForm extends ConfigFormBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getFormId() {
+    return 'roblib_bee_limits_settings';
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getEditableConfigNames() {
+    return ['roblib_bee_limits.settings'];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function buildForm(array $form, FormStateInterface $form_state) {
+    $form['example'] = [
+      '#type' => 'textfield',
+      '#title' => $this->t('Example'),
+      '#default_value' => $this->config('roblib_bee_limits.settings')->get('example'),
+    ];
+    return parent::buildForm($form, $form_state);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function validateForm(array &$form, FormStateInterface $form_state) {
+    if ($form_state->getValue('example') != 'example') {
+      $form_state->setErrorByName('example', $this->t('The value is not correct.'));
+    }
+    parent::validateForm($form, $form_state);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function submitForm(array &$form, FormStateInterface $form_state) {
+    $this->config('roblib_bee_limits.settings')
+      ->set('example', $form_state->getValue('example'))
+      ->save();
+    parent::submitForm($form, $form_state);
+  }
+
+}