update

htdocs/database/migrations/2026_02_20_000001_create_bio_cabinets_table.php

@@ -0,0 +1,26 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::create('bio_cabinets', function (Blueprint $table) {
+            $table->id();
+            $table->string('code', 50)->unique();
+            $table->string('name', 150);
+            $table->string('location', 200)->nullable();
+            $table->text('notes')->nullable();
+            $table->timestamp('created_at')->useCurrent();
+            $table->timestamp('updated_at')->useCurrent();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('bio_cabinets');
+    }
+};

htdocs/database/migrations/2026_02_20_000002_create_bio_racks_table.php

@@ -0,0 +1,30 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::create('bio_racks', function (Blueprint $table) {
+            $table->id();
+            $table->unsignedBigInteger('cabinet_id')->index();
+            $table->string('code', 50);
+            $table->string('name', 150);
+            $table->integer('level')->default(1);
+            $table->integer('capacity')->default(0);
+            $table->text('notes')->nullable();
+            $table->timestamp('created_at')->useCurrent();
+            $table->timestamp('updated_at')->useCurrent();
+
+            $table->unique(['cabinet_id', 'code']);
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('bio_racks');
+    }
+};

htdocs/database/migrations/2026_02_20_000003_create_bio_specimens_table.php

@@ -0,0 +1,32 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::create('bio_specimens', function (Blueprint $table) {
+            $table->id();
+            $table->unsignedBigInteger('cabinet_id')->index();
+            $table->unsignedBigInteger('rack_id')->index();
+            $table->string('specimen_code', 100)->unique();
+            $table->string('specimen_name', 200);
+            $table->string('patient_name', 200)->nullable();
+            $table->date('collected_at')->nullable();
+            $table->date('stored_at');
+            $table->string('volume', 50)->nullable();
+            $table->string('storage_condition', 100)->nullable();
+            $table->text('notes')->nullable();
+            $table->timestamp('created_at')->useCurrent();
+            $table->timestamp('updated_at')->useCurrent();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('bio_specimens');
+    }
+};