From 06a85375da4d1497bc734e1f4a6657c035d9392b Mon Sep 17 00:00:00 2001
From: NguyenHoangSon96 <hoangsonnguyen4321@gmail.com>
Date: Mon, 9 Dec 2024 14:43:50 +0700
Subject: [PATCH] fix: lint

---
 Client.Test/Internal/TypeCastTest.cs |  6 +++---
 Client/InfluxDBClient.cs             | 12 +-----------
 Client/Internal/TypeCasting.cs       |  5 ++++-
 3 files changed, 8 insertions(+), 15 deletions(-)

diff --git a/Client.Test/Internal/TypeCastTest.cs b/Client.Test/Internal/TypeCastTest.cs
index 85f39e0..bae677a 100644
--- a/Client.Test/Internal/TypeCastTest.cs
+++ b/Client.Test/Internal/TypeCastTest.cs
@@ -70,16 +70,16 @@ public void GetMappedValue()
         });
         
         
-        field = GenerateIntFieldNullTypeMeta(fieldName);
+        field = GenerateIntFieldTestTypeMeta(fieldName);
         Assert.That(TypeCasting.GetMappedValue(field, 1)!, Is.EqualTo(1));
     }
 
-    private static Field GenerateIntFieldNullTypeMeta(string fieldName)
+    private static Field GenerateIntFieldTestTypeMeta(string fieldName)
     {
         var meta = new Dictionary<string, string>
         {
             {
-                "iox::column::type", null
+                "iox::column::type", "iox::column_type::field::test"
             }
         };
         return new Field(fieldName, Int64Type.Default, true, meta);
diff --git a/Client/InfluxDBClient.cs b/Client/InfluxDBClient.cs
index 4062946..5e19f81 100644
--- a/Client/InfluxDBClient.cs
+++ b/Client/InfluxDBClient.cs
@@ -466,16 +466,9 @@ public InfluxDBClient() : this(
                     for (var j = 0; j < columnCount; j++)
                     {
                         if (batch.Column(j) is not ArrowArray array) continue;
-                        var value = array.GetObjectValue(i);
-                        if (value is null)
-                        {
-                            row[j] = null;
-                            continue;
-                        }
-
                         row[j] = TypeCasting.GetMappedValue(
                             batch.Schema.FieldsList[j],
-                            value
+                            array.GetObjectValue(i)
                         );
                     }
 
@@ -546,9 +539,6 @@ public async IAsyncEnumerable<PointDataValues> QueryPoints(string query, QueryTy
                             continue;
 
                         var objectValue = array.GetObjectValue(i);
-                        if (objectValue is null)
-                            continue;
-
                         if (fullName is "measurement" or "iox::measurement" &&
                             objectValue is string value)
                         {
diff --git a/Client/Internal/TypeCasting.cs b/Client/Internal/TypeCasting.cs
index c294c49..7d529a8 100644
--- a/Client/Internal/TypeCasting.cs
+++ b/Client/Internal/TypeCasting.cs
@@ -13,8 +13,11 @@ public class TypeCasting
     /// <param name="field">The Field object from Arrow</param>
     /// <param name="value">The value to cast</param>
     /// <returns>The value with the correct type</returns>
-    public static object GetMappedValue(Field field, object value)
+    public static object? GetMappedValue(Field field, object? value)
     {
+        if (value == null)
+            return null;
+        
         var fieldName = field.Name;
         if (fieldName is "measurement" or "iox::measurement")
         {