Add models and migrations for Anggota, Buku, Kategori, and Peminjaman

database/migrations/2026_03_17_121408_create_bukus_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('bukus', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('kategori_id')->constrained('kategoris')->onDelete('cascade');
+            $table->string('judul');
+            $table->string('pengarang');
+            $table->string('penerbit');
+            $table->year('tahun_terbit');
+            $table->string('isbn', 20)->unique();
+            $table->integer('stok')->default(0);
+            $table->integer('stok_tersedia')->default(0);
+            $table->text('sinopsis')->nullable();
+            $table->string('cover')->nullable();
+            $table->timestamps();
+            $table->softDeletes();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('bukus');
+    }
+};