Differential D4076 Diff 11654 src/database/migrations/2023_02_17_100000_tax_rates_table.php

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src/database/migrations/2023_02_17_100000_tax_rates_table.php

This file was added.

				<?php

				use Illuminate\Support\Facades\Schema;
				use Illuminate\Database\Schema\Blueprint;
				use Illuminate\Database\Migrations\Migration;
				use Illuminate\Support\Facades\DB;

				return new class extends Migration
				{
				/**
				* Run the migrations.
				*
				* @return void
				*/
				public function up()
				{
				Schema::create('tax_rates', function (Blueprint $table) {
				$table->string('id', 36)->primary();
				$table->string('country', 2);
				$table->timestamp('start')->useCurrent();
				$table->double('rate', 5, 2);

				$table->unique(['country', 'start']);
				});

				Schema::table(
				'payments',
				function (Blueprint $table) {
				// FIXME: It could be a foreign key instead, but I don't see a good reason for that
				$table->double('tax_rate', 5, 2)->default(0);
				// FIXME: A better name than base_amount?
				$table->integer('base_amount')->nullable(); // temporarily allow null
				}
				);

				DB::table('payments')->update(['base_amount' => DB::raw("`amount`")]);

				Schema::table(
				'payments',
				function (Blueprint $table) {
				$table->integer('base_amount')->nullable(false)->change(); // remove nullable
				}
				);

				// Migrate old tax rates (and existing payments)
				if (($countries = \env('VAT_COUNTRIES')) && ($rate = \env('VAT_RATE'))) {
				$countries = explode(',', strtoupper(trim($countries)));

				foreach ($countries as $country) {
				\App\TaxRate::create([
				'start' => new DateTime('2015-01-01 00:00:00'),
				'rate' => $rate,
				'country' => $country,
				]);
				}

				DB::table('payments')->whereIn('wallet_id', function ($query) use ($countries) {
				$query->select('id')
				->from('wallets')
				->whereIn('user_id', function ($query) use ($countries) {
				$query->select('user_id')
				->from('user_settings')
				->where('key', 'country')
				->whereIn('value', $countries);
				});
				})
				->update(['tax_rate' => $rate]);
				}
				}

				/**
				* Reverse the migrations.
				*
				* @return void
				*/
				public function down()
				{
				Schema::dropIfExists('tax_rates');

				Schema::table(
				'payments',
				function (Blueprint $table) {
				$table->dropColumn('tax_rate');
				$table->dropColumn('base_amount');
				}
				);
				}
				};