Init

app/Models/SiteBackground.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Support\Carbon;
+use Illuminate\Support\Collection;
+
+class SiteBackground extends Model
+{
+    /**
+     * The attributes that are mass assignable.
+     *
+     * @var string[]
+     */
+    protected $fillable = [
+        'date_start',
+        'date_end',
+        'default'
+    ];
+
+    /**
+     * Returns the current IDs of active wallpaper
+     */
+    public function getImages(): ? \Illuminate\Support\Collection
+    {
+        $now = Carbon::now();
+
+        $byDates = $this->whereDate('date_start', '<=', $now)->whereDate('date_end', '>=', $now)->get()->pluck('id');
+        $default = $this->where('default', true)->get()->pluck('id');
+        
+        return $byDates->isEmpty() ? $default : $byDates;
+    }
+}