Code sync from Shipping Portal, independent deployment of Vue Polling, Performance Improvement and tweaking for better user experience

app/Classes/General/Eloquent/Filters/OrderByIdDesc.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Classes\General\Eloquent\Filters;
+
+use Illuminate\Database\Eloquent\Builder;
+
+class OrderByIdDesc implements Filter
+{
+
+    /**
+     * @param Builder $builder
+     * @param $value
+     * @return Builder|mixed
+     */
+    public static function apply(Builder $builder, $value)
+    {
+        return $builder->orderBy('id', 'desc');
+    }
+
+}

app/Classes/General/Eloquent/Filters/RequestSignature.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Classes\General\Eloquent\Filters;
+
+use Illuminate\Database\Eloquent\Builder;
+
+class RequestSignature implements Filter
+{
+    /**
+     * @param Builder $builder
+     * @param $value
+     * @return Builder|mixed
+     */
+    public static function apply(Builder $builder, $value)
+    {
+        return $builder->where('request_signature', $value);
+    }
+
+}

app/Classes/General/Eloquent/Filters/ResultNotNull.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace App\Classes\General\Eloquent\Filters;
+
+use Illuminate\Database\Eloquent\Builder;
+
+class ResultNotNull implements Filter
+{
+    /**
+     * @param Builder $builder
+     * @param $value
+     * @return Builder|mixed
+     */
+    public static function apply(Builder $builder, $value)
+    {
+        return $builder->whereNotNull('result');
+    }
+}