Conoslidate external URLs for a place into a single JSON column

database/migrations/2017_06_27_164743_update_places_table_add_external_urls.php

@@ -0,0 +1,34 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class UpdatePlacesTableAddExternalUrls extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('places', function (Blueprint $table) {
+            $table->jsonb('external_urls')->nullable();
+            $table->index('external_urls');
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('places', function (Blueprint $table) {
+            $table->dropIndex('places_external_urls_index');
+            $table->dropColumn('external_urls');
+        });
+    }
+}