Implement file upload and viewing functionality; refactor letter migrations and models to use UUIDs

database/migrations/2025_03_08_142237_create_acceptance_letters_table.php

@@ -11,15 +11,20 @@ return new class extends Migration
      */
     public function up(): void
     {
-        Schema::create('acceptance_letters', function (Blueprint $table) {
-            $table->id();
-            $table->string('nomor_surat');
+        Schema::create('letters', function (Blueprint $table) {
+            $table->uuid('id')->primary();
+            // $table->string('nomor_surat');
             $table->string('nama_mahasiswa');
             $table->string('nomor_induk_mahasiswa');
             $table->string('program_studi_mahasiswa');
             $table->string('tahun_ajaran');
             $table->date('start_date');
+            $table->date('completion_date');
             $table->string('lampiran')->nullable();
+            $table->boolean('is_acceptance')->default(false);
+            $table->string('nomor_surat_acceptance')->nullable();
+            $table->boolean('is_completion')->default(false);
+            $table->string('nomor_surat_completion')->nullable();
             $table->timestamps();
         });
     }
@@ -29,6 +34,6 @@ return new class extends Migration
      */
     public function down(): void
     {
-        Schema::dropIfExists('acceptance_letters');
+        Schema::dropIfExists('letters');
     }
 };

database/migrations/2025_03_08_142250_create_completion_letters_table.php

@@ -1,34 +0,0 @@
-<?php
-
-use Illuminate\Database\Migrations\Migration;
-use Illuminate\Database\Schema\Blueprint;
-use Illuminate\Support\Facades\Schema;
-
-return new class extends Migration
-{
-    /**
-     * Run the migrations.
-     */
-    public function up(): void
-    {
-        Schema::create('completion_letters', function (Blueprint $table) {
-            $table->id();
-            $table->string('nomor_surat');
-            $table->string('nama_mahasiswa');
-            $table->string('nomor_induk_mahasiswa');
-            $table->string('program_studi_mahasiswa');
-            $table->string('tahun_ajaran');
-            $table->date('completion_date');
-            $table->string('lampiran')->nullable();
-            $table->timestamps();
-        });
-    }
-
-    /**
-     * Reverse the migrations.
-     */
-    public function down(): void
-    {
-        Schema::dropIfExists('completion_letters');
-    }
-};

database/migrations/2025_03_08_142302_create_completion_templates_table.php

@@ -12,7 +12,7 @@ return new class extends Migration
     public function up(): void
     {
         Schema::create('completion_templates', function (Blueprint $table) {
-            $table->id();
+            $table->uuid('id')->primary();
             $table->string('greeting');
             $table->text('content');
             $table->string('closing');

database/migrations/2025_03_23_005233_create_file_uploads_table.php

@@ -0,0 +1,31 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::create('file_uploads', function (Blueprint $table) {
+            $table->uuid('id')->primary();
+            $table->uuid('letter_id')->nullable();
+            $table->string('file_name');
+            $table->string('file_path');
+            $table->string('mime_type');
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('file_uploads');
+    }
+};