76 lines
3.0 KiB
PHP
76 lines
3.0 KiB
PHP
<?php
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use Illuminate\Database\Migrations\Migration;
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use Illuminate\Database\Schema\Blueprint;
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use Illuminate\Support\Facades\Schema;
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return new class extends Migration
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{
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public function up(): void
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{
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Schema::create('provinces', function (Blueprint $table) {
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$table->string('id', 20)->primary();
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$table->string('name', 100);
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$table->timestamps();
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});
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Schema::create('regencies', function (Blueprint $table) {
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$table->string('id', 20)->primary();
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$table->string('province_id', 20);
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$table->string('name', 100);
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$table->timestamps();
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$table->foreign('province_id')->references('id')->on('provinces')->cascadeOnUpdate()->cascadeOnDelete();
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$table->index('province_id');
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});
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Schema::create('districts', function (Blueprint $table) {
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$table->string('id', 20)->primary();
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$table->string('regency_id', 20);
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$table->string('name', 100);
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$table->timestamps();
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$table->foreign('regency_id')->references('id')->on('regencies')->cascadeOnUpdate()->cascadeOnDelete();
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$table->index('regency_id');
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});
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Schema::create('villages', function (Blueprint $table) {
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$table->string('id', 20)->primary();
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$table->string('district_id', 20);
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$table->string('name', 100);
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$table->timestamps();
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$table->foreign('district_id')->references('id')->on('districts')->cascadeOnUpdate()->cascadeOnDelete();
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$table->index('district_id');
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});
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Schema::table('students', function (Blueprint $table) {
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$table->string('province_id', 20)->nullable()->after('address');
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$table->string('regency_id', 20)->nullable()->after('province_id');
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$table->string('district_id', 20)->nullable()->after('regency_id');
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$table->string('village_id', 20)->nullable()->after('district_id');
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$table->foreign('province_id')->references('id')->on('provinces')->nullOnDelete()->cascadeOnUpdate();
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$table->foreign('regency_id')->references('id')->on('regencies')->nullOnDelete()->cascadeOnUpdate();
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$table->foreign('district_id')->references('id')->on('districts')->nullOnDelete()->cascadeOnUpdate();
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$table->foreign('village_id')->references('id')->on('villages')->nullOnDelete()->cascadeOnUpdate();
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});
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}
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public function down(): void
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{
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Schema::table('students', function (Blueprint $table) {
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$table->dropForeign(['province_id']);
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$table->dropForeign(['regency_id']);
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$table->dropForeign(['district_id']);
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$table->dropForeign(['village_id']);
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$table->dropColumn(['province_id', 'regency_id', 'district_id', 'village_id']);
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});
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Schema::dropIfExists('villages');
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Schema::dropIfExists('districts');
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Schema::dropIfExists('regencies');
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Schema::dropIfExists('provinces');
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}
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};
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