chore: automatically translate empty strings (monicahq/chandler#498)

monicahq · May 10, 2023 · a91f3cb · a91f3cb
1 parent 768e935
commit a91f3cb
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Showing 4 changed files with 142 additions and 10 deletions.
diff --git a/app/Console/Commands/MonicaLocalize.php b/app/Console/Commands/MonicaLocalize.php
@@ -3,9 +3,14 @@
 namespace App\Console\Commands;
 
 use Illuminate\Console\Command;
+use Illuminate\Support\Facades\Storage;
+use Stichoza\GoogleTranslate\GoogleTranslate;
+use Symfony\Component\Finder\Finder;
 
 class MonicaLocalize extends Command
 {
+    private GoogleTranslate $googleTranslate;
+
     /**
      * The name and signature of the console command.
      *
@@ -28,5 +33,49 @@ public function handle(): void
         $locales = config('localizer.supported-locales');
         array_shift($locales);
         $this->call('localize', ['lang' => implode(',', $locales)]);
+
+        $this->loadTranslations($locales);
+    }
+
+    /**
+     * Heavily inspired by https://stevensteel.com/blog/automatically-find-translate-and-save-missing-translation-keys
+     */
+    private function loadTranslations(array $locales): void
+    {
+        $path = lang_path();
+        $finder = new Finder();
+        $finder->in($path)->name(['*.json'])->files();
+        $this->googleTranslate = new GoogleTranslate();
+
+        foreach ($finder as $file) {
+            $locale = $file->getFilenameWithoutExtension();
+
+            if (! in_array($locale, $locales)) {
+                continue;
+            }
+
+            $this->info('loading locale: '.$locale);
+            $jsonString = $file->getContents();
+            $strings = json_decode($jsonString, true);
+
+            $this->translateStrings($locale, $strings);
+        }
+    }
+
+    private function translateStrings(string $locale, array $strings)
+    {
+        foreach ($strings as $index => $value) {
+            if ($value === '') {
+                $this->googleTranslate->setTarget($locale);
+                $translated = $this->googleTranslate->translate($index);
+                $this->info('translating: `'.$index.'` to `'.$translated.'`');
+
+                // we store the translated string in the array
+                $strings[$index] = $translated;
+            }
+        }
+
+        // now we need to save the array back to the file
+        Storage::disk('lang')->put($locale.'.json', json_encode($strings, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE));
     }
 }
diff --git a/composer.json b/composer.json
@@ -37,6 +37,7 @@
     "socialiteproviders/linkedin": "^4.2",
     "socialiteproviders/microsoft-azure": "^5.1",
     "socialiteproviders/twitter": "^4.1",
+    "stichoza/google-translate-php": "^5.1",
     "tightenco/ziggy": "1.5.2",
     "uploadcare/uploadcare-php": "^3.2"
   },

diff --git a/composer.lock b/composer.lock
diff --git a/config/filesystems.php b/config/filesystems.php
@@ -35,6 +35,11 @@
             'root' => storage_path('app'),
         ],
 
+        'lang' => [
+            'driver' => 'local',
+            'root' => lang_path(),
+        ],
+
         'public' => [
             'driver' => 'local',
             'root' => storage_path('app/public'),