Expand OAuth token column from VARCHAR(255) to TEXT

migrations/optional/users-oauth/2026_01_17_000001_update_twill_oauth_token_column.php

@@ -0,0 +1,60 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        if (config('twill.enabled.users-oauth', false)) {
+            $twillOauthTable = config('twill.users_oauth_table', 'twill_users_oauth');
+
+            if (Schema::hasTable($twillOauthTable) && Schema::hasColumn($twillOauthTable, 'token')) {
+                Schema::table($twillOauthTable, function (Blueprint $table) {
+                    $table->text('token')->change();
+                });
+            }
+        }
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * Note: Rolling back this migration may truncate tokens longer than 255 characters.
+     * Ensure no tokens exceed this length before rolling back.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        if (config('twill.enabled.users-oauth', false)) {
+            $twillOauthTable = config('twill.users_oauth_table', 'twill_users_oauth');
+
+            if (Schema::hasTable($twillOauthTable) && Schema::hasColumn($twillOauthTable, 'token')) {
+                // Check if any tokens exceed 255 characters before rolling back
+                $longTokensCount = DB::table($twillOauthTable)
+                    ->whereRaw('LENGTH(token) > 255')
+                    ->count();
+
+                if ($longTokensCount > 0) {
+                    throw new \RuntimeException(
+                        "Cannot rollback migration: {$longTokensCount} token(s) exceed 255 characters. " .
+                        "Please truncate or remove these tokens before rolling back this migration."
+                    );
+                }
+
+                Schema::table($twillOauthTable, function (Blueprint $table) {
+                    $table->string('token')->change();
+                });
+            }
+        }
+    }
+};