closes #5 - support for individual created_at column names per model

Author: Sairahcaz

README.md

@@ -63,7 +63,7 @@ return [
     'default_range' => env('DATE_SCOPES_DEFAULT_RANGE', DateRange::EXCLUSIVE->value),
 
     /**
-     * If you have a custom created_at column name, change it here.
+     * If you use a global custom created_at column name, change it here.
      */
     'created_column' => env('DATE_SCOPES_CREATED_COLUMN', 'created_at'),
 ];

src/DateScopes.php

@@ -135,7 +135,9 @@ public function scopeOfLastUnit(Builder $query, string $dateUnit, int $value, Da
 //        if (defined('DATE_SCOPE_DEBUG'))
 //            dd(collect($range)->transform(fn ($item) => $item->format('Y-m-d H:i:s'))->toArray());
 
-        return $query->whereBetween(config('date-scopes.created_column'), $range);
+        $createdColumnName = (self::CREATED_AT != 'created_at') ? self::CREATED_AT : config('date-scopes.created_column');
+
+        return $query->whereBetween($createdColumnName, $range);
     }
 
     // START SECONDS