Update (kernel): Auto submit index

app/Models/HybridTopRssPostKeywords.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Cache;
+
+class HybridTopRssPostKeywords extends Model
+{
+    // Disable timestamps as this is not a table model
+    public $timestamps = false;
+
+    // Define fillable attributes
+    protected $fillable = ['value', 'value_lowercased', 'value_count'];
+
+    // Override the table and primary key as this is an abstract model
+    protected $table = null;
+    protected $primaryKey = null;
+
+    // Disable incrementing as this is an abstract model
+    public $incrementing = false;
+
+    // Static method to get top keywords
+    public static function get($days = 1, $limit = 10)
+    {
+
+        return Cache::remember('top_rss_post_keywords_by_day_'.$days.'_'.$limit, 180, function () use ($days, $limit) {
+
+            $queryResults = DB::table('rss_post_keywords')
+                ->select('value', 'value_lowercased', DB::raw('COUNT(value_lowercased) as value_count'))
+                ->where('created_at', '>=', now()->subDays($days))
+                ->groupBy('value', 'value_lowercased')
+                ->orderBy(DB::raw('COUNT(value_lowercased)'), 'desc')
+                ->limit($limit)
+                ->get();
+
+            return self::hydrate($queryResults->toArray());
+
+        });
+    }
+}