WIP: Add last_checkin to assets table

database/migrations/2023_08_17_202638_add_last_checkin_to_assets.php

@@ -0,0 +1,36 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class AddLastCheckinToAssets extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('assets', function (Blueprint $table) {
+            $table->dateTime('last_checkin')->after('last_checkout')->nullable();
+        });
+
+        DB::statement(
+            "UPDATE " . DB::getTablePrefix() . "assets SET last_checkin=(SELECT MAX(" . DB::getTablePrefix() . "action_logs.action_date) FROM " . DB::getTablePrefix() . "action_logs WHERE item_type='App\\\Models\\\Asset' AND " . DB::getTablePrefix() . "action_logs.item_id=" . DB::getTablePrefix() . "assets.id AND " . DB::getTablePrefix() . "action_logs.action_type='checkin from'"
+        );
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('assets', function (Blueprint $table) {
+            $table->dropColumn('last_checkin');
+        });
+    }
+}