Add json converter for Entity Key

codehardth · Feb 1, 2023 · a0087af · a0087af
1 parent e139e69
commit a0087af
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Showing 2 changed files with 52 additions and 6 deletions.
diff --git a/src/Codehard.Common/Codehard.Common.DomainModel/Converters/EntityKeyJsonConverter.cs b/src/Codehard.Common/Codehard.Common.DomainModel/Converters/EntityKeyJsonConverter.cs
@@ -3,15 +3,54 @@
 
 namespace Codehard.Common.DomainModel.Converters;
 
-public class EntityKeyJsonConverter : JsonConverter<IEntityKey>
+public class IntegerKeyJsonConverter : JsonConverter<IntegerKey>
 {
-    public override IEntityKey? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+    public override IntegerKey Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
     {
-        throw new NotImplementedException();
+        return new IntegerKey(reader.GetInt32());
     }
 
-    public override void Write(Utf8JsonWriter writer, IEntityKey value, JsonSerializerOptions options)
+    public override void Write(Utf8JsonWriter writer, IntegerKey value, JsonSerializerOptions options)
     {
-        throw new NotImplementedException();
+        writer.WriteNumberValue(value.Value);
+    }
+}
+
+public class LongKeyJsonConverter : JsonConverter<LongKey>
+{
+    public override LongKey Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+    {
+        return new LongKey(reader.GetInt64());
+    }
+
+    public override void Write(Utf8JsonWriter writer, LongKey value, JsonSerializerOptions options)
+    {
+        writer.WriteNumberValue(value.Value);
+    }
+}
+
+public class StringKeyJsonConverter : JsonConverter<StringKey>
+{
+    public override StringKey Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+    {
+        return new StringKey(reader.GetString()!);
+    }
+
+    public override void Write(Utf8JsonWriter writer, StringKey value, JsonSerializerOptions options)
+    {
+        writer.WriteStringValue(value.Value);
+    }
+}
+
+public class GuidKeyJsonConverter : JsonConverter<GuidKey>
+{
+    public override GuidKey Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+    {
+        return new GuidKey(reader.GetGuid());
+    }
+
+    public override void Write(Utf8JsonWriter writer, GuidKey value, JsonSerializerOptions options)
+    {
+        writer.WriteStringValue(value.Value);
     }
 }
diff --git a/src/Codehard.Common/Codehard.Common.DomainModel/IEntity.cs b/src/Codehard.Common/Codehard.Common.DomainModel/IEntity.cs
@@ -1,4 +1,7 @@
-namespace Codehard.Common.DomainModel;
+using System.Text.Json.Serialization;
+using Codehard.Common.DomainModel.Converters;
+
+namespace Codehard.Common.DomainModel;
 
 public interface IEntityKey
 {
@@ -10,10 +13,14 @@ public interface IEntity<TKey>
     TKey Id { get; }
 }
 
+[JsonConverter(typeof(IntegerKeyJsonConverter))]
 public record struct IntegerKey(int Value) : IEntityKey;
 
+[JsonConverter(typeof(LongKeyJsonConverter))]
 public record struct LongKey(long Value) : IEntityKey;
 
+[JsonConverter(typeof(StringKeyJsonConverter))]
 public record struct StringKey(string Value) : IEntityKey;
 
+[JsonConverter(typeof(GuidKeyJsonConverter))]
 public record struct GuidKey(Guid Value) : IEntityKey;