Add news article comments and reactions

database/migrations/2026_04_30_100000_ensure_news_articles_soft_deletes.php

@@ -0,0 +1,32 @@
+<?php
+
+declare(strict_types=1);
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        if (! Schema::hasTable('news_articles') || Schema::hasColumn('news_articles', 'deleted_at')) {
+            return;
+        }
+
+        Schema::table('news_articles', function (Blueprint $table): void {
+            $table->softDeletes()->after('updated_at');
+        });
+    }
+
+    public function down(): void
+    {
+        if (! Schema::hasTable('news_articles') || ! Schema::hasColumn('news_articles', 'deleted_at')) {
+            return;
+        }
+
+        Schema::table('news_articles', function (Blueprint $table): void {
+            $table->dropSoftDeletes();
+        });
+    }
+};

database/migrations/2026_05_01_150000_add_news_comments_support.php

@@ -0,0 +1,124 @@
+<?php
+
+declare(strict_types=1);
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        if (Schema::hasTable('news_articles')) {
+            $this->addNewsArticleColumns();
+            $this->backfillLegacyNewsIds();
+        }
+
+        if (! Schema::hasTable('news_article_comments')) {
+            Schema::create('news_article_comments', function (Blueprint $table): void {
+                $table->id();
+                $table->unsignedInteger('legacy_id')->nullable()->unique();
+                $table->unsignedInteger('legacy_user_id')->nullable()->index();
+                $table->foreignId('article_id')->constrained('news_articles')->cascadeOnDelete();
+                $table->foreignId('user_id')->nullable()->constrained()->nullOnDelete();
+                $table->foreignId('parent_id')->nullable()->constrained('news_article_comments')->nullOnDelete();
+                $table->string('author_name', 120)->nullable();
+                $table->text('body');
+                $table->text('rendered_body')->nullable();
+                $table->string('status', 24)->default('visible');
+                $table->timestamp('legacy_posted_at')->nullable();
+                $table->timestamps();
+                $table->softDeletes();
+
+                $table->index(['article_id', 'status', 'created_at'], 'news_article_comments_article_status_created_idx');
+            });
+        }
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('news_article_comments');
+
+        if (! Schema::hasTable('news_articles')) {
+            return;
+        }
+
+        $columns = array_values(array_filter([
+            'comments_enabled',
+            'legacy_news_id',
+        ], static fn (string $column): bool => Schema::hasColumn('news_articles', $column)));
+
+        if ($columns === []) {
+            return;
+        }
+
+        Schema::table('news_articles', function (Blueprint $table) use ($columns): void {
+            foreach ($columns as $column) {
+                if ($column === 'legacy_news_id') {
+                    $table->dropUnique(['legacy_news_id']);
+                }
+            }
+
+            $table->dropColumn($columns);
+        });
+    }
+
+    private function addNewsArticleColumns(): void
+    {
+        $needsTableChange = false;
+
+        foreach (['comments_enabled', 'legacy_news_id'] as $column) {
+            if (! Schema::hasColumn('news_articles', $column)) {
+                $needsTableChange = true;
+                break;
+            }
+        }
+
+        if (! $needsTableChange) {
+            return;
+        }
+
+        Schema::table('news_articles', function (Blueprint $table): void {
+            if (! Schema::hasColumn('news_articles', 'comments_enabled')) {
+                $table->boolean('comments_enabled')->default(false)->after('forum_thread_id')->index();
+            }
+
+            if (! Schema::hasColumn('news_articles', 'legacy_news_id')) {
+                $table->unsignedInteger('legacy_news_id')->nullable()->unique()->after('canonical_url');
+            }
+        });
+    }
+
+    private function backfillLegacyNewsIds(): void
+    {
+        if (! Schema::hasColumn('news_articles', 'legacy_news_id')) {
+            return;
+        }
+
+        DB::table('news_articles')
+            ->select(['id', 'canonical_url', 'legacy_news_id'])
+            ->whereNull('legacy_news_id')
+            ->whereNotNull('canonical_url')
+            ->orderBy('id')
+            ->chunkById(200, function ($rows): void {
+                foreach ($rows as $row) {
+                    $canonicalUrl = trim((string) ($row->canonical_url ?? ''));
+
+                    if ($canonicalUrl === '' || preg_match('#/legacy/news/(\d+)$#', $canonicalUrl, $matches) !== 1) {
+                        continue;
+                    }
+
+                    $legacyNewsId = (int) ($matches[1] ?? 0);
+                    if ($legacyNewsId < 1) {
+                        continue;
+                    }
+
+                    DB::table('news_articles')
+                        ->where('id', $row->id)
+                        ->update(['legacy_news_id' => $legacyNewsId]);
+                }
+            });
+    }
+};

database/migrations/2026_05_01_230000_create_news_article_comment_reactions_table.php

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+<?php
+
+declare(strict_types=1);
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        if (Schema::hasTable('news_article_comment_reactions')) {
+            return;
+        }
+
+        Schema::create('news_article_comment_reactions', function (Blueprint $table): void {
+            $table->id();
+            $table->foreignId('comment_id')->constrained('news_article_comments')->cascadeOnDelete();
+            $table->foreignId('user_id')->constrained()->cascadeOnDelete();
+            $table->string('reaction', 32);
+            $table->timestamp('created_at')->nullable();
+
+            $table->unique(['comment_id', 'user_id', 'reaction'], 'news_article_comment_reactions_unique');
+            $table->index(['comment_id', 'reaction'], 'news_article_comment_reactions_comment_reaction_idx');
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('news_article_comment_reactions');
+    }
+};