add custom artisan command to recompute code hashes

app/Console/Commands/ComputeCodeHashes.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace App\Console\Commands;
+
+use App\Http\Controllers\CodeController;
+use App\Models\Code;
+use Illuminate\Console\Command;
+
+class ComputeCodeHashes extends Command
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'app:compute-code-hashes';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Computes the hashes of all codes.';
+
+
+    /**
+     * Execute the console command.
+     */
+    public function handle()
+    {
+        $controller = new CodeController();
+
+        $codes = Code::all();
+
+        foreach($codes as $code)
+        {
+            $code->hash = $controller->hashCode($code->code);
+            $code->save();
+        }
+
+    }
+}