Done

database/migrations/2026_07_04_114559_create_articles_table.php

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+<?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('articles', function (Blueprint $table) {
+            $table->id();
+            $table->foreignId('feed_id')->constrained()->cascadeOnDelete();
+            $table->string('guid'); // <guid> or Atom <id>, this is what dedupes
+            $table->string('title');
+            $table->text('description')->nullable();
+            $table->string('link');
+            $table->string('author')->nullable();
+            $table->string('image_url')->nullable();
+            $table->timestamp('published_at')->nullable();
+            $table->timestamps();
+
+            $table->unique(['feed_id', 'guid']);
+            $table->index(['feed_id', 'published_at']);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('articles');
+    }
+};