82 lines
3.6 KiB
PHP
82 lines
3.6 KiB
PHP
<?php
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use App\Support\LegacyForeignKeys;
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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::table('maintenance_overhauls', function (Blueprint $table) {
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if (! Schema::hasColumn('maintenance_overhauls', 'project_id')) {
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$table->unsignedInteger('project_id')->nullable()->after('equipment_id');
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$table->foreign('project_id')->references('id')->on('pjt_projects')->nullOnDelete();
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}
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});
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if (! Schema::hasTable('maintenance_equipment_parts')) {
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Schema::create('maintenance_equipment_parts', function (Blueprint $table) {
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$table->id();
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LegacyForeignKeys::business($table);
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$table->foreignId('equipment_id')->constrained('maintenance_equipment')->cascadeOnDelete();
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$table->foreignId('spare_part_id')->nullable()->constrained('maintenance_spare_parts')->nullOnDelete();
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$table->string('part_name');
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$table->string('part_code')->nullable();
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$table->decimal('quantity', 12, 3)->default(1);
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$table->string('unit')->nullable();
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$table->boolean('is_critical')->default(false);
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$table->text('notes')->nullable();
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$table->timestamps();
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$table->index(['equipment_id', 'spare_part_id'], 'mnt_eq_parts_eq_sp_idx');
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});
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}
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Schema::table('maintenance_checklist_templates', function (Blueprint $table) {
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if (! Schema::hasColumn('maintenance_checklist_templates', 'equipment_id')) {
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$table->foreignId('equipment_id')->nullable()->after('equipment_category_id')
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->constrained('maintenance_equipment')->nullOnDelete();
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}
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});
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Schema::table('maintenance_checklist_items', function (Blueprint $table) {
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if (! Schema::hasColumn('maintenance_checklist_items', 'spare_part_id')) {
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$table->foreignId('spare_part_id')->nullable()->after('template_id')
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->constrained('maintenance_spare_parts')->nullOnDelete();
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}
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if (! Schema::hasColumn('maintenance_checklist_items', 'equipment_part_id')) {
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$table->foreignId('equipment_part_id')->nullable()->after('spare_part_id')
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->constrained('maintenance_equipment_parts')->nullOnDelete();
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}
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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('maintenance_checklist_items', function (Blueprint $table) {
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if (Schema::hasColumn('maintenance_checklist_items', 'equipment_part_id')) {
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$table->dropConstrainedForeignId('equipment_part_id');
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}
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if (Schema::hasColumn('maintenance_checklist_items', 'spare_part_id')) {
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$table->dropConstrainedForeignId('spare_part_id');
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}
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});
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Schema::table('maintenance_checklist_templates', function (Blueprint $table) {
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if (Schema::hasColumn('maintenance_checklist_templates', 'equipment_id')) {
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$table->dropConstrainedForeignId('equipment_id');
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}
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});
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Schema::dropIfExists('maintenance_equipment_parts');
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Schema::table('maintenance_overhauls', function (Blueprint $table) {
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if (Schema::hasColumn('maintenance_overhauls', 'project_id')) {
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$table->dropConstrainedForeignId('project_id');
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}
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});
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}
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};
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