Add migration

database/migrations/2022_12_27_013417_add_can_trend_to_hashtags_table.php

@@ -0,0 +1,48 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+use App\Hashtag;
+use App\StatusHashtag;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('hashtags', function (Blueprint $table) {
+            $table->unsignedInteger('cached_count')->nullable();
+            $table->boolean('can_trend')->nullable()->index()->after('slug');
+            $table->boolean('can_search')->nullable()->index()->after('can_trend');
+            $table->index('is_nsfw');
+            $table->index('is_banned');
+        });
+
+        foreach(Hashtag::cursor() as $hashtag) {
+            $count = StatusHashtag::whereHashtagId($hashtag->id)->count();
+            $hashtag->cached_count = $count;
+            $hashtag->save();
+        }
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('hashtags', function (Blueprint $table) {
+            $table->dropColumn('cached_count');
+            $table->dropColumn('can_trend');
+            $table->dropColumn('can_search');
+            $table->dropIndex('hashtags_is_nsfw_index');
+            $table->dropIndex('hashtags_is_banned_index');
+        });
+    }
+};