wtf

src/Command/SeedUserAvatarsCommand.php

@@ -0,0 +1,83 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Command;
+
+use App\Entity\User;
+use App\Repository\UserRepository;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+
+#[AsCommand(
+    name: 'app:seed-user-avatars',
+    description: 'Assign generated profile images to existing users.'
+)]
+class SeedUserAvatarsCommand extends Command
+{
+    public function __construct(
+        private readonly UserRepository $userRepository,
+        private readonly EntityManagerInterface $entityManager,
+    ) {
+        parent::__construct();
+    }
+
+    protected function configure(): void
+    {
+        $this
+            ->addOption('overwrite', null, InputOption::VALUE_NONE, 'Overwrite users that already have a profile image set')
+            ->addOption('style', null, InputOption::VALUE_OPTIONAL, 'DiceBear style to use for avatars', 'thumbs')
+            ->addOption('seed-prefix', null, InputOption::VALUE_OPTIONAL, 'Prefix added to the avatar seed for variety', 'musicratings');
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $io = new SymfonyStyle($input, $output);
+        $overwrite = (bool) $input->getOption('overwrite');
+        $style = (string) $input->getOption('style');
+        $seedPrefix = (string) $input->getOption('seed-prefix');
+
+        $users = $this->userRepository->findAll();
+        if ($users === []) {
+            $io->warning('No users found.');
+            return Command::FAILURE;
+        }
+
+        $updated = 0;
+        foreach ($users as $user) {
+            if (!$user instanceof User) {
+                continue;
+            }
+            if (!$overwrite && $user->getProfileImagePath()) {
+                continue;
+            }
+            $user->setProfileImagePath($this->buildAvatarUrl($user, $style, $seedPrefix));
+            $updated++;
+        }
+
+        if ($updated === 0) {
+            $io->info('No avatars needed updating.');
+            return Command::SUCCESS;
+        }
+
+        $this->entityManager->flush();
+        $io->success(sprintf('Assigned avatars to %d user(s).', $updated));
+
+        return Command::SUCCESS;
+    }
+
+    private function buildAvatarUrl(User $user, string $style, string $seedPrefix): string
+    {
+        $identifier = trim((string) ($user->getDisplayName() ?? $user->getEmail()));
+        $seed = substr(hash('sha256', $seedPrefix . '|' . strtolower($identifier) . '|' . (string) $user->getId()), 0, 32);
+
+        return sprintf('https://api.dicebear.com/7.x/%s/svg?seed=%s', rawurlencode($style), $seed);
+    }
+}
+
+