Monolog is not used by this project (#30)

* Monolog is not used by this project

* Added support for some other primitive data types from OData 2.0 specs

Author: madalindk

composer.json

@@ -15,7 +15,6 @@
     "require": {
         "php": ">=7.1",
         "guzzlehttp/guzzle": "^6.2",
-        "monolog/monolog": "^1.22",
         "nesbot/carbon": "^1.22",
         "illuminate/support": "^5.4"
     },

src/Query/Grammar.php

@@ -285,9 +285,9 @@ protected function whereBasic(Builder $query, $where)
         //$value = $this->parameter($where['value']);
         $value = $where['value'];
 
-        // stringify all values if it has NOT an odata enum syntax
-        // (ex. Microsoft.OData.SampleService.Models.TripPin.PersonGender'Female')
-        if (!preg_match("/^([\w]+\.)+([\w]+)(\'[\w]+\')$/", $value)) {
+        // stringify all values if it has NOT an odata enum or special syntax primitive data type
+        // (ex. Microsoft.OData.SampleService.Models.TripPin.PersonGender'Female' or datetime'1970-01-01T00:00:00')
+        if (!preg_match("/^([\w]+\.)+([\w]+)(\'[\w]+\')$/", $value) && !$this->isSpecialPrimitiveDataType($value)) {
             // Check if the value is a string and NOT a date
             if (is_string($value) && !\DateTime::createFromFormat('Y-m-d\TH:i:sT', $value)) {
                 $value = "'".$where['value']."'";
@@ -297,6 +297,10 @@ protected function whereBasic(Builder $query, $where)
         return $where['column'].' '.$this->getOperatorMapping($where['operator']).' '.$value;
     }
 
+    protected function isSpecialPrimitiveDataType($value){
+        return preg_match("/^(binary|datetime|guid|time|datetimeoffset)(\'[\w\:\-\.]+\')$/i", $value);
+    }
+
     /**
      * Compile the "order by" portions of the query.
      *