Merge Invoice and Bill into Document

modules/BC21/Scopes/ReplaceDeprecatedColumns.php

@@ -0,0 +1,79 @@
+<?php
+
+namespace App\Scopes;
+
+
+use App\Models\Purchase\Bill;
+use App\Models\Sale\Invoice;
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Scope;
+use Illuminate\Support\Collection;
+
+class ReplaceDeprecatedColumns implements Scope
+{
+    /**
+     * Apply the scope to a given Eloquent query builder.
+     *
+     * @param Builder $builder
+     * @param Model   $model
+     *
+     * @return void
+     */
+    public function apply(Builder $builder, Model $model)
+    {
+        switch (get_class($model)) {
+            case Invoice::class:
+                $replacements = [
+                    'invoiced_at'    => 'issued_at',
+                    'invoice_number' => 'document_number',
+                ];
+                break;
+            case Bill::class:
+                $replacements = [
+                    'billed_at'   => 'issued_at',
+                    'bill_number' => 'document_number',
+                ];
+                break;
+        }
+
+        if (false === isset($replacements)) {
+            return;
+        }
+
+
+        $query = $builder->getQuery();
+
+        foreach ($replacements as $column => $replace) {
+            if ($query->orders !== null) {
+                $query->orders = $this->replaceColumn($query->orders, $column, $replace);
+            }
+
+            if ($query->wheres !== null) {
+                $query->wheres = $this->replaceColumn($query->wheres, $column, $replace);
+            }
+
+            if ($query->havings !== null) {
+                $query->havings = $this->replaceColumn($query->havings, $column, $replace);
+            }
+
+            if ($query->unionOrders !== null) {
+                $query->unionOrders = $this->replaceColumn($query->unionOrders, $column, $replace);
+            }
+        }
+    }
+
+    private function replaceColumn(array $columns, string $column, string $replace): array
+    {
+        return Collection::make($columns)
+                         ->transform(
+                             function ($item) use ($column, $replace) {
+                                 if (isset($item['column']) && $item['column'] === $column) {
+                                     $item['column'] = $replace;
+                                 }
+
+                                 return $item;
+                             }
+                         )->values()->all();
+    }
+}