Make all timestamps microtime stamps

app/Models/BaseModel.php

@@ -14,6 +14,8 @@ class BaseModel extends Model
     use UserSessionAttributes;
     use SoftDeletes;
 
+    protected $dateFormat = 'Y-m-d H:i:s.u';
+
     public function __call($method, $params)
     {
         $entity = strtolower(class_basename($this));

app/Models/Document.php

@@ -15,6 +15,9 @@ class Document extends BaseModel
         'is_default',
     ];
 
+    protected $dateFormat = 'Y-m-d H:i:s.u';
+
+
 	/**
      * @var array
      */

app/Models/Expense.php

@@ -13,6 +13,9 @@ class Expense extends BaseModel
     	'id',
     ];
 
+    protected $dateFormat = 'Y-m-d H:i:s.u';
+
+
     protected $appends = ['expense_id'];
 
     public function getRouteKeyName()