From 5251b7594940c8959bb8bfec3a4f7b8884d03788 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jurij=20Podgor=C5=A1ek?= <jurij@kompot.si>
Date: Sat, 30 Sep 2023 20:14:02 +0200
Subject: [PATCH] WIP etherpad integracija

---
 config/sync/core.extension.yml                |  1 +
 nuxt/.env.dist                                |  2 +
 nuxt/components/EtherpadTextarea.vue          | 24 +++++
 nuxt/components/PojemForm.vue                 |  2 +-
 nuxt/composables/api.js                       |  3 +-
 nuxt/nuxt.config.js                           |  4 +-
 nuxt/package-lock.json                        | 24 +++--
 nuxt/public/css/stajl.css                     |  4 +
 .../config/schema/etherpad_api.schema.yml     | 11 +++
 .../custom/etherpad_api/etherpad_api.info.yml |  6 ++
 .../custom/etherpad_api/etherpad_api.install  | 96 +++++++++++++++++++
 .../etherpad_api/etherpad_api.links.menu.yml  |  6 ++
 .../etherpad_api/etherpad_api.routing.yml     | 15 +++
 .../etherpad_api/etherpad_api.services.yml    |  5 +
 .../src/Controller/EtherpadApiController.php  | 51 ++++++++++
 .../etherpad_api/src/Form/SettingsForm.php    | 68 +++++++++++++
 .../EtherpadAPIPathProcessor.php              | 25 +++++
 17 files changed, 336 insertions(+), 11 deletions(-)
 create mode 100644 nuxt/components/EtherpadTextarea.vue
 create mode 100644 web/modules/custom/etherpad_api/config/schema/etherpad_api.schema.yml
 create mode 100644 web/modules/custom/etherpad_api/etherpad_api.info.yml
 create mode 100644 web/modules/custom/etherpad_api/etherpad_api.install
 create mode 100644 web/modules/custom/etherpad_api/etherpad_api.links.menu.yml
 create mode 100644 web/modules/custom/etherpad_api/etherpad_api.routing.yml
 create mode 100644 web/modules/custom/etherpad_api/etherpad_api.services.yml
 create mode 100644 web/modules/custom/etherpad_api/src/Controller/EtherpadApiController.php
 create mode 100644 web/modules/custom/etherpad_api/src/Form/SettingsForm.php
 create mode 100644 web/modules/custom/etherpad_api/src/PathProcessor/EtherpadAPIPathProcessor.php

diff --git a/config/sync/core.extension.yml b/config/sync/core.extension.yml
index 75d87ba..b2c75d4 100644
--- a/config/sync/core.extension.yml
+++ b/config/sync/core.extension.yml
@@ -15,6 +15,7 @@ module:
   dblog: 0
   dynamic_page_cache: 0
   editor: 0
+  etherpad_api: 0
   field: 0
   field_ui: 0
   file: 0
diff --git a/nuxt/.env.dist b/nuxt/.env.dist
index bb7a59d..fb8ea11 100644
--- a/nuxt/.env.dist
+++ b/nuxt/.env.dist
@@ -1,3 +1,5 @@
 BASE_URL="https://yufu-manifest.ddev.site"
 JSONAPI_PATH="/jsonapi"
 FILE_PATH="/sites/default/files"
+ETHERPAD_URL="https://pisi.kompot.si/"
+ETHERPAD_PREFIX="yufu-"
diff --git a/nuxt/components/EtherpadTextarea.vue b/nuxt/components/EtherpadTextarea.vue
new file mode 100644
index 0000000..d302fc2
--- /dev/null
+++ b/nuxt/components/EtherpadTextarea.vue
@@ -0,0 +1,24 @@
+<script setup="setup">
+
+import { ref } from 'vue'
+
+const { etherpadUrl, etherpadPrefix } = useRuntimeConfig().public
+
+const props = defineProps({
+  revisionId: String
+})
+
+const embed = ref(null)
+
+onMounted(() => {
+  const uuid = props.revisionId ? props.revisionId : crypto.randomUUID()
+  const padUrl = `${etherpadUrl}p/${etherpadPrefix}${uuid}?showChat=false&showLineNumbers=false&toc=false`
+  embed.value.src = padUrl
+  window.location.hash = uuid
+})
+
+</script>
+
+<template>
+  <iframe ref="embed" class="etherpad-textarea" />
+</template>
diff --git a/nuxt/components/PojemForm.vue b/nuxt/components/PojemForm.vue
index e3b9d89..064b682 100644
--- a/nuxt/components/PojemForm.vue
+++ b/nuxt/components/PojemForm.vue
@@ -31,7 +31,7 @@ const oddajPredlog = data => {
       <input name="naslov" type="text" v-model="naslov">
 
       <label for="tekst">Besedilo</label>
-      <textarea name="tekst" v-model="tekst" />
+      <EtherpadTextarea />
 
       <label for="email">E-poštni naslov</label>
       <input name="email" type="email" v-model="email">
diff --git a/nuxt/composables/api.js b/nuxt/composables/api.js
index 0b618ca..d1c89d8 100644
--- a/nuxt/composables/api.js
+++ b/nuxt/composables/api.js
@@ -1,8 +1,7 @@
 import jsonapi from 'jsonapi-serializer'
 
 export const useApi = () => {
-  const baseUrl = useRuntimeConfig().public.baseUrl
-  const jsonapiPath = useRuntimeConfig().public.jsonapiPath
+  const { baseUrl, jsonapiPath } = useRuntimeConfig().public
 
   const apiBaseUrl = `${baseUrl}${jsonapiPath}`
   const headers = {
diff --git a/nuxt/nuxt.config.js b/nuxt/nuxt.config.js
index 46da096..32c73f5 100644
--- a/nuxt/nuxt.config.js
+++ b/nuxt/nuxt.config.js
@@ -2,7 +2,7 @@ export default defineNuxtConfig({
   // Global page headers: https://go.nuxtjs.dev/config-head
   app: {
     head: {
-      title: '...Hm!',
+      title: 'Jugofuturistični manifest',
       meta: [
         { charset: 'utf-8' },
         { name: 'viewport', content: 'width=device-width, initial-scale=1' },
@@ -35,6 +35,8 @@ export default defineNuxtConfig({
     public: {
       baseUrl: process.env.BASE_URL,
       jsonapiPath: process.env.JSONAPI_PATH,
+      etherpadUrl: process.env.ETHERPAD_URL,
+      etherpadPrefix: process.env.ETHERPAD_PREFIX
     }
   },
 })
diff --git a/nuxt/package-lock.json b/nuxt/package-lock.json
index bd0a3ba..313cd2e 100644
--- a/nuxt/package-lock.json
+++ b/nuxt/package-lock.json
@@ -6,10 +6,8 @@
     "": {
       "hasInstallScript": true,
       "dependencies": {
-        "axios": "^1.4.0",
         "druxt": "^0.21.0",
         "jsonapi-serializer": "^3.6.7",
-        "lodash": "^4.17.21",
         "nuxt-proxy": "^0.4.1",
         "pinia": "^2.0.32"
       },
@@ -2900,7 +2898,8 @@
     "node_modules/asynckit": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
-      "integrity": "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q=="
+      "integrity": "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q==",
+      "peer": true
     },
     "node_modules/autoprefixer": {
       "version": "10.4.13",
@@ -2951,6 +2950,7 @@
       "version": "1.4.0",
       "resolved": "https://registry.npmjs.org/axios/-/axios-1.4.0.tgz",
       "integrity": "sha512-S4XCWMEmzvo64T9GfvQDOXgYRDJ/wsSZc7Jvdgx5u1sd0JwsuPLqb3SYmusag+edF6ziyMensPVqLTSc1PiSEA==",
+      "peer": true,
       "dependencies": {
         "follow-redirects": "^1.15.0",
         "form-data": "^4.0.0",
@@ -3243,9 +3243,9 @@
       }
     },
     "node_modules/caniuse-lite": {
-      "version": "1.0.30001457",
-      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001457.tgz",
-      "integrity": "sha512-SDIV6bgE1aVbK6XyxdURbUE89zY7+k1BBBaOwYwkNCglXlel/E7mELiHC64HQ+W0xSKlqWhV9Wh7iHxUjMs4fA==",
+      "version": "1.0.30001541",
+      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001541.tgz",
+      "integrity": "sha512-bLOsqxDgTqUBkzxbNlSBt8annkDpQB9NdzdTbO2ooJ+eC/IQcvDspDc058g84ejCelF7vHUx57KIOjEecOHXaw==",
       "funding": [
         {
           "type": "opencollective",
@@ -3254,6 +3254,10 @@
         {
           "type": "tidelift",
           "url": "https://tidelift.com/funding/github/npm/caniuse-lite"
+        },
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/ai"
         }
       ]
     },
@@ -3576,6 +3580,7 @@
       "version": "1.0.8",
       "resolved": "https://registry.npmjs.org/combined-stream/-/combined-stream-1.0.8.tgz",
       "integrity": "sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==",
+      "peer": true,
       "dependencies": {
         "delayed-stream": "~1.0.0"
       },
@@ -4003,6 +4008,7 @@
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
       "integrity": "sha512-ZySD7Nf91aLB0RxL4KGrKHBXl7Eds1DAmEdcoVawXnLD7SDhpNgtuII2aAkg7a7QS41jxPSZ17p4VdGnMHk3MQ==",
+      "peer": true,
       "engines": {
         "node": ">=0.4.0"
       }
@@ -5872,6 +5878,7 @@
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.0.tgz",
       "integrity": "sha512-ETEklSGi5t0QMZuiXoA/Q6vcnxcLQP5vdugSpuAyi6SVGi2clPPp+xgEhuMaHC+zGgn31Kd235W35f7Hykkaww==",
+      "peer": true,
       "dependencies": {
         "asynckit": "^0.4.0",
         "combined-stream": "^1.0.8",
@@ -7695,6 +7702,7 @@
       "version": "1.52.0",
       "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.52.0.tgz",
       "integrity": "sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==",
+      "peer": true,
       "engines": {
         "node": ">= 0.6"
       }
@@ -7703,6 +7711,7 @@
       "version": "2.1.35",
       "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.35.tgz",
       "integrity": "sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==",
+      "peer": true,
       "dependencies": {
         "mime-db": "1.52.0"
       },
@@ -9302,7 +9311,8 @@
     "node_modules/proxy-from-env": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/proxy-from-env/-/proxy-from-env-1.1.0.tgz",
-      "integrity": "sha512-D+zkORCbA9f1tdWRK0RaCR3GPv50cMxcrz4X8k5LTSUD1Dkw47mKJEZQNunItRTkWwgtaUSo1RVFRIG9ZXiFYg=="
+      "integrity": "sha512-D+zkORCbA9f1tdWRK0RaCR3GPv50cMxcrz4X8k5LTSUD1Dkw47mKJEZQNunItRTkWwgtaUSo1RVFRIG9ZXiFYg==",
+      "peer": true
     },
     "node_modules/prr": {
       "version": "1.0.1",
diff --git a/nuxt/public/css/stajl.css b/nuxt/public/css/stajl.css
index 6ee78d8..cbdb605 100644
--- a/nuxt/public/css/stajl.css
+++ b/nuxt/public/css/stajl.css
@@ -43,3 +43,7 @@ details > summary {
   border: 2px solid black;
   cursor: pointer;
 }
+
+.etherpad-textarea {
+  height: 25rem;
+}
diff --git a/web/modules/custom/etherpad_api/config/schema/etherpad_api.schema.yml b/web/modules/custom/etherpad_api/config/schema/etherpad_api.schema.yml
new file mode 100644
index 0000000..28a21b0
--- /dev/null
+++ b/web/modules/custom/etherpad_api/config/schema/etherpad_api.schema.yml
@@ -0,0 +1,11 @@
+# Schema for the configuration files of the Etherpad API module.
+etherpad_api.settings:
+  type: config_object
+  label: 'Etherpad API settings'
+  mapping:
+    url:
+      type: string
+      label: 'API URL of etherpad instance'
+    key:
+      type: string
+      label: 'API key of etherpad instance'
diff --git a/web/modules/custom/etherpad_api/etherpad_api.info.yml b/web/modules/custom/etherpad_api/etherpad_api.info.yml
new file mode 100644
index 0000000..21a2976
--- /dev/null
+++ b/web/modules/custom/etherpad_api/etherpad_api.info.yml
@@ -0,0 +1,6 @@
+name: Etherpad API
+type: module
+description: API endpoint for working with an etherpad instance
+package: Yufu
+configure: etherpad_api.settings
+core_version_requirement: ^9 || ^10
diff --git a/web/modules/custom/etherpad_api/etherpad_api.install b/web/modules/custom/etherpad_api/etherpad_api.install
new file mode 100644
index 0000000..b1b9356
--- /dev/null
+++ b/web/modules/custom/etherpad_api/etherpad_api.install
@@ -0,0 +1,96 @@
+<?php
+
+/**
+ * @file
+ * Install, update and uninstall functions for the Etherpad API module.
+ */
+
+/**
+ * Implements hook_install().
+ */
+function etherpad_api_install() {
+  \Drupal::messenger()->addStatus(__FUNCTION__);
+}
+
+/**
+ * Implements hook_uninstall().
+ */
+function etherpad_api_uninstall() {
+  \Drupal::messenger()->addStatus(__FUNCTION__);
+}
+
+/**
+ * Implements hook_schema().
+ */
+function etherpad_api_schema() {
+  $schema['etherpad_api_example'] = [
+    'description' => 'Table description.',
+    'fields' => [
+      'id' => [
+        'type' => 'serial',
+        'not null' => TRUE,
+        'description' => 'Primary Key: Unique record ID.',
+      ],
+      'uid' => [
+        'type' => 'int',
+        'unsigned' => TRUE,
+        'not null' => TRUE,
+        'default' => 0,
+        'description' => 'The {users}.uid of the user who created the record.',
+      ],
+      'status' => [
+        'description' => 'Boolean indicating whether this record is active.',
+        'type' => 'int',
+        'unsigned' => TRUE,
+        'not null' => TRUE,
+        'default' => 0,
+        'size' => 'tiny',
+      ],
+      'type' => [
+        'type' => 'varchar_ascii',
+        'length' => 64,
+        'not null' => TRUE,
+        'default' => '',
+        'description' => 'Type of the record.',
+      ],
+      'created' => [
+        'type' => 'int',
+        'not null' => TRUE,
+        'default' => 0,
+        'description' => 'Timestamp when the record was created.',
+      ],
+      'data' => [
+        'type' => 'blob',
+        'not null' => TRUE,
+        'size' => 'big',
+        'description' => 'The arbitrary data for the item.',
+      ],
+    ],
+    'primary key' => ['id'],
+    'indexes' => [
+      'type' => ['type'],
+      'uid' => ['uid'],
+      'status' => ['status'],
+    ],
+  ];
+
+  return $schema;
+}
+
+/**
+ * Implements hook_requirements().
+ */
+function etherpad_api_requirements($phase) {
+  $requirements = [];
+
+  if ($phase == 'runtime') {
+    $value = mt_rand(0, 100);
+    $requirements['etherpad_api_status'] = [
+      'title' => t('Etherpad API status'),
+      'value' => t('Etherpad API value: @value', ['@value' => $value]),
+      'severity' => $value > 50 ? REQUIREMENT_INFO : REQUIREMENT_WARNING,
+    ];
+  }
+
+  return $requirements;
+}
diff --git a/web/modules/custom/etherpad_api/etherpad_api.links.menu.yml b/web/modules/custom/etherpad_api/etherpad_api.links.menu.yml
new file mode 100644
index 0000000..f478566
--- /dev/null
+++ b/web/modules/custom/etherpad_api/etherpad_api.links.menu.yml
@@ -0,0 +1,6 @@
+etherpad_api.settings_form:
+  title: 'Etherpad API'
+  description: 'Configure Etherpad API.'
+  parent: system.admin_config_system
+  route_name: etherpad_api.settings_form
+  weight: 10
diff --git a/web/modules/custom/etherpad_api/etherpad_api.routing.yml b/web/modules/custom/etherpad_api/etherpad_api.routing.yml
new file mode 100644
index 0000000..e264194
--- /dev/null
+++ b/web/modules/custom/etherpad_api/etherpad_api.routing.yml
@@ -0,0 +1,15 @@
+etherpad_api.example:
+  path: '/etherpad-api/{components}'
+  defaults:
+    _title: 'Etherpad API'
+    _controller: '\Drupal\etherpad_api\Controller\EtherpadApiController::build'
+  requirements:
+    _permission: 'access content'
+
+etherpad_api.settings_form:
+  path: '/admin/config/system/etherpad-api'
+  defaults:
+    _title: 'Etherpad API settings'
+    _form: 'Drupal\etherpad_api\Form\SettingsForm'
+  requirements:
+    _permission: 'administer etherpad_api configuration'
diff --git a/web/modules/custom/etherpad_api/etherpad_api.services.yml b/web/modules/custom/etherpad_api/etherpad_api.services.yml
new file mode 100644
index 0000000..4450233
--- /dev/null
+++ b/web/modules/custom/etherpad_api/etherpad_api.services.yml
@@ -0,0 +1,5 @@
+services:
+  path_processor.etherpad_api:
+    class: Drupal\etherpad_api\PathProcessor\EtherpadAPIPathProcessor
+    tags:
+      - { name: path_processor_inbound, priority: 1000 }
diff --git a/web/modules/custom/etherpad_api/src/Controller/EtherpadApiController.php b/web/modules/custom/etherpad_api/src/Controller/EtherpadApiController.php
new file mode 100644
index 0000000..86dc1cd
--- /dev/null
+++ b/web/modules/custom/etherpad_api/src/Controller/EtherpadApiController.php
@@ -0,0 +1,51 @@
+<?php
+
+namespace Drupal\etherpad_api\Controller;
+
+use Drupal\Core\Controller\ControllerBase;
+use Drupal\Core\Config\ConfigFactoryInterface;
+use GuzzleHttp\ClientInterface;
+use GuzzleHttp\Exception\ClientException;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+
+/**
+ * Returns responses for Etherpad API routes.
+ */
+class EtherpadApiController extends ControllerBase {
+  protected $httpClient;
+  protected $config;
+
+  public function __construct(ClientInterface $http_client, ConfigFactoryInterface $config_factory) {
+    $this->httpClient = $http_client;
+    $this->configFactory = $config_factory;
+  }
+
+  public static function create(ContainerInterface $container) {
+    return new static($container->get('http_client'), $container->get('config.factory'));
+  }
+
+  /**
+   * Builds the response.
+   */
+  public function build($components, Request $request) {
+    $baseUrl = $this->config('etherpad_api.settings')->get('url');
+    $apiKey = $this->config('etherpad_api.settings')->get('key');
+
+    $params = $request->getQueryString();
+    if ($params) {
+      $params .= "&apikey=$apiKey";
+    } else {
+      $params = "apikey=$apiKey";
+    }
+    $uri = $baseUrl . str_replace(':', '/', $components) . "?$params";
+
+    $method = $request->getMethod();
+    try {
+      return $this->httpClient->request($method, $uri);
+    } catch (ClientException $exception) {
+      return new Response($exception->getMessage(), $exception->getCode());
+    }
+  }
+}
diff --git a/web/modules/custom/etherpad_api/src/Form/SettingsForm.php b/web/modules/custom/etherpad_api/src/Form/SettingsForm.php
new file mode 100644
index 0000000..d870c9c
--- /dev/null
+++ b/web/modules/custom/etherpad_api/src/Form/SettingsForm.php
@@ -0,0 +1,68 @@
+<?php
+
+namespace Drupal\etherpad_api\Form;
+
+use Drupal\Core\Form\ConfigFormBase;
+use Drupal\Core\Form\FormStateInterface;
+
+/**
+ * Configure Etherpad API settings for this site.
+ */
+class SettingsForm extends ConfigFormBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getFormId() {
+    return 'etherpad_api_settings';
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function getEditableConfigNames() {
+    return ['etherpad_api.settings'];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function buildForm(array $form, FormStateInterface $form_state) {
+    $form['url'] = [
+      '#type' => 'textfield',
+      '#title' => $this->t('Etherpad API URL'),
+      '#default_value' => $this->config('etherpad_api.settings')->get('url'),
+    ];
+    $form['key'] = [
+      '#type' => 'textfield',
+      '#title' => $this->t('Etherpad API key (found in instance root folder)'),
+      '#default_value' => $this->config('etherpad_api.settings')->get('key'),
+    ];
+    return parent::buildForm($form, $form_state);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function validateForm(array &$form, FormStateInterface $form_state) {
+    if (!$form_state->getValue('url')) {
+      $form_state->setErrorByName('url', $this->t('The value is required.'));
+    }
+    if (!$form_state->getValue('key')) {
+      $form_state->setErrorByName('key', $this->t('The value is required.'));
+    }
+    parent::validateForm($form, $form_state);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function submitForm(array &$form, FormStateInterface $form_state) {
+    $this->config('etherpad_api.settings')
+      ->set('url', $form_state->getValue('url'))
+      ->set('key', $form_state->getValue('key'))
+      ->save();
+    parent::submitForm($form, $form_state);
+  }
+
+}
diff --git a/web/modules/custom/etherpad_api/src/PathProcessor/EtherpadAPIPathProcessor.php b/web/modules/custom/etherpad_api/src/PathProcessor/EtherpadAPIPathProcessor.php
new file mode 100644
index 0000000..54a72c6
--- /dev/null
+++ b/web/modules/custom/etherpad_api/src/PathProcessor/EtherpadAPIPathProcessor.php
@@ -0,0 +1,25 @@
+<?php
+
+namespace Drupal\etherpad_api\PathProcessor;
+
+use Drupal\Core\PathProcessor\InboundPathProcessorInterface;
+use Drupal\Core\Render\BubbleableMetadata;
+use Symfony\Component\HttpFoundation\Request;
+
+/**
+ * Path processor to replace 'node' with 'content' in URLs.
+ */
+class EtherpadAPIPathProcessor implements InboundPathProcessorInterface {
+  const PREFIX = '/etherpad-api/';
+
+  /**
+   * {@inheritdoc}
+   */
+  public function processInbound($path, Request $request) {
+    if (strpos($path, self::PREFIX) === 0) {
+      $subpath = substr($path, strlen(self::PREFIX));
+      return '/etherpad-api/' . str_replace('/', ':', $subpath);
+    }
+    return $path;
+  }
+}