周期性计费

database/migrations/2023_02_12_233014_add_billing_cycle_to_hosts_table.php

@@ -0,0 +1,48 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up(): void
+    {
+        Schema::table('hosts', function (Blueprint $table) {
+            $table->enum('billing_cycle', [
+                'monthly',
+                'quarterly',
+                'semi-annually',
+                'annually',
+                'biennially',
+                'triennially',
+            ])->nullable()->index()->after('status');
+
+            $table->dateTime('next_due_at')->nullable()->after('billing_cycle')->index();
+        });
+
+        $raw = \Illuminate\Support\Facades\DB::raw("ALTER TABLE `hosts` CHANGE `status` `status` ENUM('draft', 'running','stopped','error','suspended','pending','unavailable','locked') CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT 'pending';");
+        \Illuminate\Support\Facades\DB::statement($raw);
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down(): void
+    {
+        Schema::table('hosts', function (Blueprint $table) {
+            $table->dropColumn('billing_cycle');
+            $table->dropColumn('next_due_at');
+        });
+
+        $raw = \Illuminate\Support\Facades\DB::raw("ALTER TABLE `hosts` CHANGE `status` `status` ENUM('running','stopped','error','suspended','pending','unavailable','locked') CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT 'pending';");
+        \Illuminate\Support\Facades\DB::statement($raw);
+    }
+};