Added JsonConverter implementation for SharedQuantity and SharedSymbol types

2026-08-20 04:42:57 +00:00 · 2025-05-28 14:26:55 +02:00
parent 2cc2dc6ceb
commit fc3b7cc75b
5 changed files with 156 additions and 3 deletions
@@ -0,0 +1,60 @@
+using CryptoExchange.Net.SharedApis;
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace CryptoExchange.Net.Converters.SystemTextJson
+{
+    internal class SharedQuantityConverter : SharedQuantityReferenceConverter<SharedQuantity> { }
+    internal class SharedOrderQuantityConverter : SharedQuantityReferenceConverter<SharedOrderQuantity> { }
+
+    internal class SharedQuantityReferenceConverter<T> : JsonConverter<T> where T: SharedQuantityReference, new()
+    {
+        public override T? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+        {
+            if (reader.TokenType != JsonTokenType.StartArray)
+                throw new Exception("");
+
+            reader.Read(); // Start array
+            var baseQuantity = reader.TokenType == JsonTokenType.Null ? (decimal?)null : reader.GetDecimal();
+            reader.Read();
+            var quoteQuantity = reader.TokenType == JsonTokenType.Null ? (decimal?)null : reader.GetDecimal();
+            reader.Read();
+            var contractQuantity = reader.TokenType == JsonTokenType.Null ? (decimal?)null : reader.GetDecimal();
+            reader.Read();
+
+            if (reader.TokenType != JsonTokenType.EndArray)
+                throw new Exception("");
+
+            reader.Read(); // End array
+
+            var result = new T();
+            result.QuantityInBaseAsset = baseQuantity;
+            result.QuantityInQuoteAsset = quoteQuantity;
+            result.QuantityInContracts = contractQuantity;
+            return result;
+        }
+
+        public override void Write(Utf8JsonWriter writer, T value, JsonSerializerOptions options)
+        {
+            writer.WriteStartArray();
+            if (value.QuantityInBaseAsset == null)
+                writer.WriteNullValue();
+            else
+                writer.WriteNumberValue(value.QuantityInBaseAsset.Value);
+
+            if (value.QuantityInQuoteAsset == null)
+                writer.WriteNullValue();
+            else
+                writer.WriteNumberValue(value.QuantityInQuoteAsset.Value);
+
+            if (value.QuantityInContracts == null)
+                writer.WriteNullValue();
+            else
+                writer.WriteNumberValue(value.QuantityInContracts.Value);
+            writer.WriteEndArray();
+        }
+    }
+}