Optimize page load

.env

@@ -48,3 +48,12 @@ ELASTICSEARCH_PORT=9200
 ELASTICSEARCH_USERNAME=elastic
 ELASTICSEARCH_PASSWORD=your_password
 ###< elastic ###
+###> redis ###
+REDIS_HOST=localhost
+REDIS_PASSWORD=r_password
+###< redis ###
+###> LNBits ###
+LNBITS_URL=https://legend.lnbits.com
+LNBITS_API_KEY=<your-lnbits-admin-key>
+###< LNBits ###
+

composer.json

@@ -10,10 +10,13 @@
         "ext-ctype": "*",
         "ext-iconv": "*",
         "ext-openssl": "*",
+        "ext-redis": "*",
         "doctrine/dbal": "^4.2",
         "doctrine/doctrine-bundle": "^2.13",
         "doctrine/doctrine-migrations-bundle": "^3.3",
         "doctrine/orm": "^3.3",
+        "endroid/qr-code": "^6.0",
+        "endroid/qr-code-bundle": "^6.0",
         "friendsofsymfony/elastica-bundle": "^6.5",
         "league/commonmark": "^2.6",
         "league/html-to-markdown": "*",
@@ -51,7 +54,8 @@
         "allow-plugins": {
             "php-http/discovery": true,
             "symfony/flex": true,
-            "symfony/runtime": true
+            "symfony/runtime": true,
+            "endroid/installer": true
         },
         "sort-packages": true
     },

composer.lock

@@ -4,8 +4,62 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "5cfb4f5535c24bf4cbec6db7c20c469e",
+    "content-hash": "8df0c7139f6ed328ea1abb8d715e68db",
     "packages": [
+        {
+            "name": "bacon/bacon-qr-code",
+            "version": "v3.0.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/Bacon/BaconQrCode.git",
+                "reference": "f9cc1f52b5a463062251d666761178dbdb6b544f"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/Bacon/BaconQrCode/zipball/f9cc1f52b5a463062251d666761178dbdb6b544f",
+                "reference": "f9cc1f52b5a463062251d666761178dbdb6b544f",
+                "shasum": ""
+            },
+            "require": {
+                "dasprid/enum": "^1.0.3",
+                "ext-iconv": "*",
+                "php": "^8.1"
+            },
+            "require-dev": {
+                "phly/keep-a-changelog": "^2.12",
+                "phpunit/phpunit": "^10.5.11 || 11.0.4",
+                "spatie/phpunit-snapshot-assertions": "^5.1.5",
+                "squizlabs/php_codesniffer": "^3.9"
+            },
+            "suggest": {
+                "ext-imagick": "to generate QR code images"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "BaconQrCode\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-2-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Ben Scholzen 'DASPRiD'",
+                    "email": "mail@dasprids.de",
+                    "homepage": "https://dasprids.de/",
+                    "role": "Developer"
+                }
+            ],
+            "description": "BaconQrCode is a QR code generator for PHP.",
+            "homepage": "https://github.com/Bacon/BaconQrCode",
+            "support": {
+                "issues": "https://github.com/Bacon/BaconQrCode/issues",
+                "source": "https://github.com/Bacon/BaconQrCode/tree/v3.0.1"
+            },
+            "time": "2024-10-01T13:55:55+00:00"
+        },
         {
             "name": "bitwasp/bech32",
             "version": "v0.0.1",
@@ -133,6 +187,56 @@
             ],
             "time": "2024-09-19T14:15:21+00:00"
         },
+        {
+            "name": "dasprid/enum",
+            "version": "1.0.6",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/DASPRiD/Enum.git",
+                "reference": "8dfd07c6d2cf31c8da90c53b83c026c7696dda90"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/DASPRiD/Enum/zipball/8dfd07c6d2cf31c8da90c53b83c026c7696dda90",
+                "reference": "8dfd07c6d2cf31c8da90c53b83c026c7696dda90",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.1 <9.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^7 || ^8 || ^9 || ^10 || ^11",
+                "squizlabs/php_codesniffer": "*"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "DASPRiD\\Enum\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-2-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Ben Scholzen 'DASPRiD'",
+                    "email": "mail@dasprids.de",
+                    "homepage": "https://dasprids.de/",
+                    "role": "Developer"
+                }
+            ],
+            "description": "PHP 7.1 enum implementation",
+            "keywords": [
+                "enum",
+                "map"
+            ],
+            "support": {
+                "issues": "https://github.com/DASPRiD/Enum/issues",
+                "source": "https://github.com/DASPRiD/Enum/tree/1.0.6"
+            },
+            "time": "2024-08-09T14:30:48+00:00"
+        },
         {
             "name": "dflydev/dot-access-data",
             "version": "v3.0.3",
@@ -1484,6 +1588,209 @@
             },
             "time": "2023-04-21T15:31:12+00:00"
         },
+        {
+            "name": "endroid/installer",
+            "version": "1.5.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/endroid/installer.git",
+                "reference": "39109e825057b2e7436123d5ad5dc8c2467a4cf6"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/endroid/installer/zipball/39109e825057b2e7436123d5ad5dc8c2467a4cf6",
+                "reference": "39109e825057b2e7436123d5ad5dc8c2467a4cf6",
+                "shasum": ""
+            },
+            "require": {
+                "composer-plugin-api": "^2.0",
+                "php": "^8.2"
+            },
+            "require-dev": {
+                "composer/composer": "^2.0",
+                "endroid/quality": "dev-main"
+            },
+            "suggest": {
+                "roave/security-advisories": "Avoids installation of package versions with vulnerabilities"
+            },
+            "type": "composer-plugin",
+            "extra": {
+                "class": "Endroid\\Installer\\Installer",
+                "branch-alias": {
+                    "dev-main": "1.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Endroid\\Installer\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Jeroen van den Enden",
+                    "email": "info@endroid.nl"
+                }
+            ],
+            "description": "Composer plugin for installing configuration files",
+            "support": {
+                "issues": "https://github.com/endroid/installer/issues",
+                "source": "https://github.com/endroid/installer/tree/1.5.0"
+            },
+            "funding": [
+                {
+                    "url": "https://github.com/endroid",
+                    "type": "github"
+                }
+            ],
+            "time": "2024-10-20T18:31:36+00:00"
+        },
+        {
+            "name": "endroid/qr-code",
+            "version": "6.0.6",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/endroid/qr-code.git",
+                "reference": "11e6a94458dab8dd18736c11892130ec788b5028"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/endroid/qr-code/zipball/11e6a94458dab8dd18736c11892130ec788b5028",
+                "reference": "11e6a94458dab8dd18736c11892130ec788b5028",
+                "shasum": ""
+            },
+            "require": {
+                "bacon/bacon-qr-code": "^3.0",
+                "php": "^8.2"
+            },
+            "require-dev": {
+                "endroid/quality": "dev-main",
+                "ext-gd": "*",
+                "khanamiryan/qrcode-detector-decoder": "^2.0.2",
+                "setasign/fpdf": "^1.8.2"
+            },
+            "suggest": {
+                "ext-gd": "Enables you to write PNG images",
+                "khanamiryan/qrcode-detector-decoder": "Enables you to use the image validator",
+                "roave/security-advisories": "Makes sure package versions with known security issues are not installed",
+                "setasign/fpdf": "Enables you to use the PDF writer"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-main": "6.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Endroid\\QrCode\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Jeroen van den Enden",
+                    "email": "info@endroid.nl"
+                }
+            ],
+            "description": "Endroid QR Code",
+            "homepage": "https://github.com/endroid/qr-code",
+            "keywords": [
+                "code",
+                "endroid",
+                "php",
+                "qr",
+                "qrcode"
+            ],
+            "support": {
+                "issues": "https://github.com/endroid/qr-code/issues",
+                "source": "https://github.com/endroid/qr-code/tree/6.0.6"
+            },
+            "funding": [
+                {
+                    "url": "https://github.com/endroid",
+                    "type": "github"
+                }
+            ],
+            "time": "2025-03-14T23:29:08+00:00"
+        },
+        {
+            "name": "endroid/qr-code-bundle",
+            "version": "6.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/endroid/qr-code-bundle.git",
+                "reference": "b1e6972cf7ec154f646f0b0d9d12ca901bc0b9d1"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/endroid/qr-code-bundle/zipball/b1e6972cf7ec154f646f0b0d9d12ca901bc0b9d1",
+                "reference": "b1e6972cf7ec154f646f0b0d9d12ca901bc0b9d1",
+                "shasum": ""
+            },
+            "require": {
+                "endroid/installer": "^1.2.2",
+                "endroid/qr-code": "^6.0.1",
+                "php": "^8.2",
+                "symfony/framework-bundle": "^5.4||^6.4||^7.0",
+                "symfony/twig-bundle": "^5.4||^6.4||^7.0",
+                "symfony/yaml": "^5.4||^6.4||^7.0"
+            },
+            "require-dev": {
+                "endroid/quality": "dev-main"
+            },
+            "suggest": {
+                "roave/security-advisories": "Avoids installation of package versions with vulnerabilities"
+            },
+            "type": "symfony-bundle",
+            "extra": {
+                "branch-alias": {
+                    "dev-main": "6.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-4": {
+                    "Endroid\\QrCodeBundle\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Jeroen van den Enden",
+                    "email": "info@endroid.nl"
+                }
+            ],
+            "description": "Endroid QR Code Bundle",
+            "homepage": "https://github.com/endroid/qr-code-bundle",
+            "keywords": [
+                "bundle",
+                "code",
+                "endroid",
+                "php",
+                "qr",
+                "symfony"
+            ],
+            "support": {
+                "issues": "https://github.com/endroid/qr-code-bundle/issues",
+                "source": "https://github.com/endroid/qr-code-bundle/tree/6.0.0"
+            },
+            "funding": [
+                {
+                    "url": "https://github.com/endroid",
+                    "type": "github"
+                }
+            ],
+            "time": "2024-10-21T23:18:20+00:00"
+        },
         {
             "name": "ezimuel/guzzlestreams",
             "version": "3.1.0",
@@ -11513,7 +11820,8 @@
         "php": ">=8.3.13",
         "ext-ctype": "*",
         "ext-iconv": "*",
-        "ext-openssl": "*"
+        "ext-openssl": "*",
+        "ext-redis": "*"
     },
     "platform-dev": {},
     "plugin-api-version": "2.6.0"

src/Controller/DefaultController.php

@@ -6,7 +6,6 @@ namespace App\Controller;
 
 use App\Entity\Article;
 use App\Enum\IndexStatusEnum;
-use App\Service\NostrClient;
 use Doctrine\ORM\EntityManagerInterface;
 use FOS\ElasticaBundle\Finder\FinderInterface;
 use Psr\Cache\InvalidArgumentException;
@@ -20,8 +19,7 @@ class DefaultController extends AbstractController
 {
     public function __construct(
         private readonly FinderInterface $esFinder,
-        private readonly EntityManagerInterface $entityManager,
+        private readonly EntityManagerInterface $entityManager)
-        private readonly NostrClient $nostrClient)
     {
     }
 
@@ -31,7 +29,7 @@ class DefaultController extends AbstractController
     #[Route('/', name: 'default')]
     public function index(): Response
     {
-        $list = $this->entityManager->getRepository(Article::class)->findBy(['indexStatus' => IndexStatusEnum::INDEXED], ['createdAt' => 'DESC'], 5);
+        $list = $this->entityManager->getRepository(Article::class)->findBy(['indexStatus' => IndexStatusEnum::INDEXED], ['createdAt' => 'DESC'], 10);
 
         // deduplicate by slugs
         $deduplicated = [];
@@ -41,14 +39,10 @@ class DefaultController extends AbstractController
             }
         }
 
-        $npubs = array_map(function($obj) {
-            return $obj->getPubkey();
-        }, $list);
-
-        // $this->nostrClient->getMetadata(array_unique($npubs));
-
         return $this->render('home.html.twig', [
-            'list' => array_values($deduplicated)
+            'list' => array_values(array_filter($deduplicated, function($item) {
+                return !empty($item->getImage());
+            }))
         ]);
     }
 

src/Twig/Components/Molecules/UserFromNpub.php

@@ -4,6 +4,7 @@ namespace App\Twig\Components\Molecules;
 
 use App\Service\NostrClient;
 use Psr\Cache\InvalidArgumentException;
+use Symfony\Contracts\Cache\CacheInterface;
 use Symfony\UX\TwigComponent\Attribute\AsTwigComponent;
 
 #[AsTwigComponent]
@@ -12,17 +13,24 @@ final class UserFromNpub
     public string $npub;
     public ?array $user = null;
 
-    public function __construct(private readonly NostrClient $nostrClient)
+    public function __construct(private readonly NostrClient $nostrClient, private readonly CacheInterface $redisCache)
     {
     }
 
     public function mount(string $npub): void
     {
         $this->npub = $npub;
+
+        try {
+            $this->user = $this->redisCache->get('user_' . $npub, function () use ($npub) {
                 try {
                     $meta = $this->nostrClient->getNpubMetadata($npub);
-            $this->user = (array) json_decode($meta->content);
+                    return (array) json_decode($meta->content);
                 } catch (InvalidArgumentException|\Exception) {
+                    return null;
+                }
+            });
+        } catch (InvalidArgumentException $e) {
             $this->user = null;
         }
     }

symfony.lock

@@ -26,6 +26,9 @@
             "./migrations/.gitignore"
         ]
     },
+    "endroid/qr-code-bundle": {
+        "version": "6.0.0"
+    },
     "friendsofsymfony/elastica-bundle": {
         "version": "6.5",
         "recipe": {