add user_module migration

composer.json

@@ -9,6 +9,7 @@
     "license": "MIT",
     "require": {
         "php": "^7.1.3",
+        "doctrine/dbal": "^2.9",
         "fideloper/proxy": "^4.0",
         "laravel/framework": "5.8.*",
         "laravel/passport": "^7.3",

database/migrations/2019_08_23_152615_create_module_user.php

@@ -0,0 +1,37 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class CreateModuleUser extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        $dbName = config('core.db_name');
+        Schema::create("$dbName.module_user", function (Blueprint $table) {
+            $table->unsignedInteger('module_id');
+            $table->unsignedInteger('user_id');
+            $table->unique(['module_id', 'user_id']);
+            $table->index('module_id');
+            $table->index('user_id');
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        $dbName = config('core.db_name');
+        Schema::dropIfExists("$dbName.module_user");
+    }
+}