From d7ae7d33385c0d0d1c3a2bb2fa9c7ae376b028b3 Mon Sep 17 00:00:00 2001
From: Robert Nasarek <robert@nasarek.org>
Date: Thu, 3 Aug 2023 16:39:36 +0200
Subject: [PATCH] first commit

---
 README.md                                     |   1 +
 .../WisskiCloudAccountManagerController.php   |  25 +++
 .../WisskiCloudAccountManagerCreateForm.php   | 201 ++++++++++++++++++
 .../WisskiCloudAccountManagerSettingsForm.php |  69 ++++++
 ...skiCloudAccountManagerDaemonApiActions.php |  78 +++++++
 wisski_cloud_account_manager.info.yml         |   6 +
 wisski_cloud_account_manager.install          |  59 +++++
 wisski_cloud_account_manager.routing.yml      |  23 ++
 wisski_cloud_account_manager.services.yml     |   8 +
 9 files changed, 470 insertions(+)
 create mode 100644 README.md
 create mode 100644 src/Controller/WisskiCloudAccountManagerController.php
 create mode 100644 src/Form/WisskiCloudAccountManagerCreateForm.php
 create mode 100644 src/Form/WisskiCloudAccountManagerSettingsForm.php
 create mode 100644 src/WisskiCloudAccountManagerDaemonApiActions.php
 create mode 100644 wisski_cloud_account_manager.info.yml
 create mode 100644 wisski_cloud_account_manager.install
 create mode 100644 wisski_cloud_account_manager.routing.yml
 create mode 100644 wisski_cloud_account_manager.services.yml

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..8155ca1
--- /dev/null
+++ b/README.md
@@ -0,0 +1 @@
+# WissKI Cloud Account Manager
\ No newline at end of file
diff --git a/src/Controller/WisskiCloudAccountManagerController.php b/src/Controller/WisskiCloudAccountManagerController.php
new file mode 100644
index 0000000..efdd4fc
--- /dev/null
+++ b/src/Controller/WisskiCloudAccountManagerController.php
@@ -0,0 +1,25 @@
+<?php
+
+namespace Drupal\wisski_cloud_account_manager\Controller;
+
+use Drupal\Core\Controller\ControllerBase;
+
+/**
+ * The Wisski Cloud account manager info controller.
+ */
+class WisskiCloudAccountManagerController extends ControllerBase {
+
+  /**
+   * Info page for terms and conditions.
+   *
+   * @return array
+   *   The page build array.
+   */
+  public function termsAndConditions(): array {
+    $build = [
+      '#markup' => $this->t('Hello World!'),
+    ];
+    return $build;
+  }
+
+}
diff --git a/src/Form/WisskiCloudAccountManagerCreateForm.php b/src/Form/WisskiCloudAccountManagerCreateForm.php
new file mode 100644
index 0000000..38ee37a
--- /dev/null
+++ b/src/Form/WisskiCloudAccountManagerCreateForm.php
@@ -0,0 +1,201 @@
+<?php
+
+namespace Drupal\wisski_cloud_account_manager\Form;
+
+use Drupal\Core\Database\Database;
+use Drupal\Core\Form\FormBase;
+use Drupal\Core\Form\FormStateInterface;
+use Drupal\wisski_cloud_account_manager\WisskiCloudAccountManagerDaemonApiActions;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * WissKI cloud create account form.
+ */
+class WisskiCloudAccountManagerCreateForm extends FormBase {
+
+  /**
+   * @var \Drupal\wisski_cloud_account_manager\WisskiCloudAccountManagerDaemonApiActions
+   *  The WissKi Cloud account manager daemon API actions service.
+   */
+  protected WisskiCloudAccountManagerDaemonApiActions $wisskiCloudAccountManagerDaemonApiActions;
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getFormId() {
+    return 'wisski_cloud_account_manager_create';
+  }
+
+  /**
+   * Class constructor.
+   *
+   * @param \Drupal\wisski_cloud_account_manager\WisskiCloudAccountManagerDaemonApiActions $wisskiCloudAccountManagerDaemonApiActions
+   *   The WissKi Cloud account manager daemon API actions service.
+   */
+  public function __construct(WisskiCloudAccountManagerDaemonApiActions $wisskiCloudAccountManagerDaemonApiActions) {
+    $this->wisskiCloudAccountManagerDaemonApiActions = $wisskiCloudAccountManagerDaemonApiActions;
+  }
+
+  /**
+   * Populate the reachable variables from services.
+   *
+   * @param \Symfony\Component\DependencyInjection\ContainerInterface $container
+   *   The class container.
+   */
+  public static function create(ContainerInterface $container) {
+    return new static(
+      $container->get('wisski_cloud_account_manager.daemon_api.actions'),
+    );
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function buildForm(array $form, FormStateInterface $form_state) {
+    $form['personname'] = [
+      '#type' => 'textfield',
+      '#title' => $this->t('Person name'),
+      '#description' => $this->t('Your first and last name.'),
+      '#required' => TRUE,
+    ];
+
+    $form['organisation'] = [
+      '#type' => 'textfield',
+      '#title' => $this->t('Organisation'),
+      '#description' => $this->t('Your organisation, employer, affiliation - if any.'),
+    ];
+
+    $form['email'] = [
+      '#type' => 'email',
+      '#title' => $this->t('Email'),
+      '#description' => $this->t('For communication and opt in.'),
+      '#required' => TRUE,
+    ];
+
+    $form['username'] = [
+      '#type' => 'textfield',
+      '#title' => $this->t('Username'),
+      '#maxlength' => 20,
+      '#description' => $this->t('WissKI cloud login user. Only small caps (a-z), underscore (_), minus (-) and 20 letter maximum allowed, i.e. "wisski_user".'),
+      '#pattern' => '[a-z]+([_-]{1}[a-z]+)*',
+      '#required' => TRUE,
+    ];
+
+    $form['password'] = [
+      '#type' => 'password_confirm',
+      '#size' => 32,
+      '#description' => $this->t('Your Password'),
+      '#required' => TRUE,
+    ];
+
+    // @todo Add '.wisski.cloud' text as prefix.
+    $form['subdomain'] = [
+      '#type' => 'textfield',
+      '#title' => $this->t('Subdomain'),
+      '#maxlength' => 12,
+      '#description' => $this->t('WissKI cloud subdomain. Only small caps (a-z), underscore (_), minus (-) and 12 letter maximum allowed, i.e. "my_wisski" will end in "my_wisski.wisski.cloud".'),
+      '#pattern' => '[a-z]+([_-]{1}[a-z]+)*',
+      '#required' => TRUE,
+    ];
+
+    $form['termsConditions'] = [
+      '#type' => 'checkbox',
+      '#title' => $this->t('Terms & Conditions'),
+      '#description' => $this->t('You have to agree to our <a href="@termsConditions" target="_blank">terms and conditions</a> to use the WissKI Cloud.', ['@termsConditions' => '/wisski-cloud-account-manager/terms-and-conditions']),
+      '#required' => TRUE,
+    ];
+
+    $form['actions']['#type'] = 'actions';
+    $form['actions']['submit'] = [
+      '#type' => 'submit',
+      '#value' => $this->t('Save'),
+      '#button_type' => 'primary',
+    ];
+
+    return $form;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function validateForm(array &$form, FormStateInterface $form_state) {
+    // Check if username is in database.
+    // @todo Check if username is WissKI Cloud accounts, i.e add direct by admin?.
+    $username = $form_state->getValue('username');
+    $conn = Database::getConnection();
+    $accountWithUsername = $conn
+      ->select('wisski_cloud_accounts', 'wca')
+      ->fields('wca', ['username'])
+      ->condition('username', $username)
+      ->execute()
+      ->fetchCol();
+    if (!empty($accountWithUsername)) {
+      $form_state->setErrorByName('username', $this->t('The username @username is already in use.', ['@username' => $username]));
+    }
+
+    // Check if email is in valid form.
+    $email = $form_state->getValue('email');
+    if (!\Drupal::service('email.validator')->isValid($email)) {
+      $form_state->setErrorByName('email', $this->t('Email not in valid form, i.e. "name@example.com".'));
+    }
+
+    // Check if email is in database.
+    $accountWithEmail = $conn
+      ->select('wisski_cloud_accounts', 'wca')
+      ->fields('wca', ['email'])
+      ->condition('email', $email)
+      ->execute()
+      ->fetchCol();
+    if (!empty($accountWithEmail)) {
+      $form_state->setErrorByName('email', $this->t('The email @email is already in use.', ['@email' => $email]));
+    }
+
+    // Check if subdomain is in database.
+    $subdomain = $form_state->getValue('subdomain');
+    $accountWithSubdomain = $conn
+      ->select('wisski_cloud_accounts', 'wca')
+      ->fields('wca', ['subdomain'])
+      ->condition('subdomain', $subdomain)
+      ->execute()
+      ->fetchCol();
+    if (!empty($accountWithSubdomain)) {
+      $form_state->setErrorByName('subdomain', $this->t('The subdomain @subdomain is already in use.', ['@subdomain' => $subdomain]));
+    }
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function submitForm(array &$form, FormStateInterface $form_state): void {
+    try {
+      $conn = Database::getConnection();
+
+      $field = $form_state->getValues();
+
+      $account["personname"] = $field['personname'];
+      $account["organisation"] = $field['organisation'];
+      $account["email"] = $field['email'];
+      $account["username"] = $field['username'];
+      $account["password"] = $field['password'];
+      $account["subdomain"] = $field['subdomain'];
+
+      $daemonResponse = $this->wisskiCloudAccountManagerDaemonApiActions->addAccount($account);
+      dpm($daemonResponse, 'Daemon response');
+
+      unset($account["password"]);
+
+      dpm($account);
+
+      /*
+      $conn->insert('wisski_cloud_accounts')
+      ->fields($account)->execute();
+      \Drupal::messenger()
+      ->addMessage($this->t('The account data has been succesfully saved'));
+       */
+    }
+    catch (\Exception $ex) {
+      \Drupal::logger('wisski_cloud_account_manager')->error($ex->getMessage());
+    }
+  }
+
+}
diff --git a/src/Form/WisskiCloudAccountManagerSettingsForm.php b/src/Form/WisskiCloudAccountManagerSettingsForm.php
new file mode 100644
index 0000000..887efab
--- /dev/null
+++ b/src/Form/WisskiCloudAccountManagerSettingsForm.php
@@ -0,0 +1,69 @@
+<?php
+
+namespace Drupal\wisski_cloud_account_manager\Form;
+
+use Drupal\Core\Form\ConfigFormBase;
+use Drupal\Core\Form\FormStateInterface;
+
+/**
+ * WissKI cloud opt in settings form.
+ */
+class WisskiCloudAccountManagerSettingsForm extends ConfigFormBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getFormId() {
+    return 'wisski_cloud_account_manager_settings';
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getEditableConfigNames() {
+    return [
+      'wisski_cloud_account_manager.settings',
+    ];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function buildForm(array $form, FormStateInterface $form_state) {
+    $form = parent::buildForm($form, $form_state);
+
+    /** @var \Drupal\Core\Config\ImmutableConfig $config */
+    $config = $this->config('wisski_cloud_account_manager.settings');
+
+    return $form;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function submitForm(array &$form, FormStateInterface $form_state) {
+    $config = $this->config('wisski_cloud_account_manager.settings');
+    /*
+      $config->set('', $form_state->getValue(''))
+      ->save();
+    */
+
+    parent::submitForm($form, $form_state);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function validateForm(array &$form, FormStateInterface $form_state) {
+    /*
+    // Hash expiration validation.
+    $hash_expiration = intval($form_state->getValue('hash_expiration'));
+    if ($hash_expiration < 1) {
+      $form_state->setErrorByName('hash_expiration', $this->t('The miminum hash expiration time is @min_value.', ['@min_value' => $this->t('one hour')]));
+    }
+    elseif ($hash_expiration > 48) {
+      $form_state->setErrorByName('hash_expiration', $this->t('The maximum hash expiration time is @max_value.', ['@max_value' => $this->t('@count days', ['@count' => 2])]));
+    }
+    */
+    }
+}
diff --git a/src/WisskiCloudAccountManagerDaemonApiActions.php b/src/WisskiCloudAccountManagerDaemonApiActions.php
new file mode 100644
index 0000000..7578f5f
--- /dev/null
+++ b/src/WisskiCloudAccountManagerDaemonApiActions.php
@@ -0,0 +1,78 @@
+<?php
+
+namespace Drupal\wisski_cloud_account_manager;
+
+use Drupal\Core\Config\Config;
+use Drupal\Core\Config\ConfigFactoryInterface;
+use Drupal\Core\Messenger\MessengerInterface;
+use Drupal\Core\StringTranslation\TranslationInterface;
+use GuzzleHttp\ClientInterface;
+
+/**
+ * Handles the communication with the WissKI Cloud account manager daemon.
+ */
+class WisskiCloudAccountManagerDaemonApiActions {
+  const DAEMON_URL = 'http://wisski_cloud_api_daemon:3000/wisski-cloud-daemon/api/v1/user/';
+
+  /**
+   * The string translation service.
+   *
+   * @var \Drupal\Core\StringTranslation\TranslationInterface
+   */
+  protected TranslationInterface $stringTranslation;
+
+  /**
+   * The messenger service.
+   *
+   * @var \Drupal\Core\Messenger\MessengerInterface
+   */
+  protected MessengerInterface $messenger;
+
+  /**
+   * The HTTP client.
+   *
+   * @var \GuzzleHttp\ClientInterface
+   */
+  protected ClientInterface $httpClient;
+
+  /**
+   * The settings config.
+   *
+   * @var \Drupal\Core\Config\Config
+   */
+  protected Config $settings;
+
+  /**
+   * Class constructor.
+   */
+  public function __construct(TranslationInterface $stringTranslation, MessengerInterface $messenger, ClientInterface $httpClient, ConfigFactoryInterface $configFactory) {
+    $this->stringTranslation = $stringTranslation;
+    $this->messenger = $messenger;
+    $this->httpClient = $httpClient;
+    $this->settings = $configFactory
+      ->getEditable('wisski_cloud_account_manager.settings');
+  }
+
+  /**
+   * Adds a new account to the WissKI Cloud account manager daemon.
+   *
+   * @param array $account
+   *   The account to add.
+   *
+   * @return array
+   *   The response from the daemon (user id with validation code).
+   */
+  public function addAccount(array $account): array {
+    dpm($account, 'account');
+    $request = [
+      'headers' => [
+        'Content-Type' => 'application/json',
+      ],
+      'body' => json_encode($account),
+    ];
+    dpm($request, 'request');
+    $response = $this->httpClient->post(self::DAEMON_URL, $request);
+    return json_decode($response->getBody()->getContents(), TRUE);
+  }
+
+}
diff --git a/wisski_cloud_account_manager.info.yml b/wisski_cloud_account_manager.info.yml
new file mode 100644
index 0000000..a4d1640
--- /dev/null
+++ b/wisski_cloud_account_manager.info.yml
@@ -0,0 +1,6 @@
+name: 'WissKI cloud account manager'
+type: module
+description: 'WissKI cloud manager with opt in service. Provides a common API for creating users for the WissKI Cloud.'
+package: WissKI Cloud
+configure: wisski_cloud_account_manager.settings
+core_version_requirement: ^9 || ^10
diff --git a/wisski_cloud_account_manager.install b/wisski_cloud_account_manager.install
new file mode 100644
index 0000000..18b5120
--- /dev/null
+++ b/wisski_cloud_account_manager.install
@@ -0,0 +1,59 @@
+<?php
+use Drupal\Core\Database\Database;
+
+/**
+ * Implements hook_schema().
+ */
+function wisski_cloud_account_manager_schema(): array {
+  $schema['wisski_cloud_accounts'] = [
+    'description' => 'The table for storing the WissKI Cloud users data.',
+    'fields' => [
+      'id' => [
+        'description' => 'The primary identifier for user. Same as in mongo db.',
+        'type' => 'char',
+        'length' => 24,
+        'not null' => TRUE,
+      ],
+      'personname' => [
+        'description' => 'Real person name.',
+        'type' => 'varchar',
+        'length' => 255,
+        'not null' => TRUE,
+      ],
+      'organisation' => [
+        'description' => 'Organisation.',
+        'type' => 'varchar',
+        'length' => 255,
+        'not null' => TRUE,
+      ],
+      'email' => [
+        'description' => 'Email',
+        'type' => 'varchar',
+        'length' => 255,
+        'not null' => TRUE,
+
+      ],
+      'username' => [
+        'description' => 'User name.',
+        'type' => 'varchar',
+        'length' => 20,
+        'not null' => TRUE,
+      ],
+      'subdomain' => [
+        'description' => 'Subdomain.',
+        'type' => 'varchar',
+        'length' => 20,
+        'not null' => TRUE,
+      ],
+      'created' => [
+        'description' => 'Timestamp when the user was created.',
+        'type' => 'int',
+        'not null' => TRUE,
+        'default' => 0,
+      ],
+    ],
+    'primary key' => ['id'],
+  ];
+
+  return $schema;
+}
diff --git a/wisski_cloud_account_manager.routing.yml b/wisski_cloud_account_manager.routing.yml
new file mode 100644
index 0000000..fcf67e4
--- /dev/null
+++ b/wisski_cloud_account_manager.routing.yml
@@ -0,0 +1,23 @@
+wisski_cloud_account.settings:
+  path: '/admin/config/system/wisski-cloud-account-manager/settings'
+  defaults:
+    _form: '\Drupal\wisski_cloud_account_manager\Form\WisskiCloudAccountManagerSettingsForm'
+    _title:  'WissKI cloud account settings'
+  requirements:
+    _permission: 'administer site configuration'
+
+wisski_cloud_account.create:
+  path: '/wisski-cloud-account-manager/create'
+  defaults:
+    _form: '\Drupal\wisski_cloud_account_manager\Form\WisskiCloudAccountManagerCreateForm'
+    _title:  'Create WissKI cloud account'
+  requirements:
+    _access: 'TRUE'
+
+wisski_cloud_account.terms_and_conditions:
+  path: '/wisski-cloud-account-manager/terms-and-conditions'
+  defaults:
+    _controller: '\Drupal\wisski_cloud_account_manager\Controller\WisskiCloudAccountManagerController::termsAndConditions'
+    _title:  'Terms and Conditions'
+  requirements:
+    _access: 'TRUE'
diff --git a/wisski_cloud_account_manager.services.yml b/wisski_cloud_account_manager.services.yml
new file mode 100644
index 0000000..f571156
--- /dev/null
+++ b/wisski_cloud_account_manager.services.yml
@@ -0,0 +1,8 @@
+services:
+  wisski_cloud_account_manager.daemon_api.actions:
+    class: Drupal\wisski_cloud_account_manager\WisskiCloudAccountManagerDaemonApiActions
+    arguments:
+      - '@string_translation'
+      - '@messenger'
+      - '@http_client'
+      - '@config.factory'