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Implement InputFormatter.GetSupportedContentTypes on SystemTextJsonMergePatchInputFormatter #67

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merged 1 commit into from
Jan 15, 2025
Merged

Implement InputFormatter.GetSupportedContentTypes on SystemTextJsonMergePatchInputFormatter #67

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24 changes: 23 additions & 1 deletion src/3.0-JsonMergePatch.SystemText/SystemTextJsonMergePatchInputFormatter.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -34,7 +34,19 @@ public SystemTextJsonMergePatchInputFormatter(
}

private static bool ContainerIsIEnumerable(InputFormatterContext context)
=> context.ModelType.IsGenericType && (context.ModelType.GetGenericTypeDefinition() == typeof(IEnumerable<>));
=> GetEnumerableElementType(context.ModelType) != null;
private static Type GetEnumerableElementType(Type type)
{
if (type.IsGenericType && (type.GetGenericTypeDefinition() == typeof(IEnumerable<>)))
return type.GetGenericArguments()[0];
return null;
}
private static Type GetMergePatchDocumentModelType(Type type)
{
if (type.IsGenericType && type.GetGenericTypeDefinition() == typeof(JsonMergePatchDocument<>))
return type.GetGenericArguments()[0];
return null;
}

private IInternalJsonMergePatchDocument CreatePatchDocument(Type jsonMergePatchType, Type modelType, JsonElement jsonElement)
{
Expand Down Expand Up @@ -67,6 +79,16 @@ private object ConvertToPatch(object o, IList container, Type jsonMergePatchType
}
}

public override IReadOnlyList<string> GetSupportedContentTypes(string contentType, Type objectType)
{
if (GetMergePatchDocumentModelType(objectType) != null ||
(GetEnumerableElementType(objectType) is Type elementType && GetMergePatchDocumentModelType(elementType) != null))
{
return base.GetSupportedContentTypes(contentType, objectType);
}
return Array.Empty<string>();
}

public override async Task<InputFormatterResult> ReadRequestBodyAsync(InputFormatterContext context)
{
var patchContext = new InputFormatterContext(
Expand Down
24 changes: 23 additions & 1 deletion src/6.0-JsonMergePatch.SystemText/SystemTextJsonMergePatchInputFormatter.cs
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -34,7 +34,19 @@ public SystemTextJsonMergePatchInputFormatter(
}

private static bool ContainerIsIEnumerable(InputFormatterContext context)
=> context.ModelType.IsGenericType && (context.ModelType.GetGenericTypeDefinition() == typeof(IEnumerable<>));
=> GetEnumerableElementType(context.ModelType) != null;
private static Type GetEnumerableElementType(Type type)
{
if (type.IsGenericType && (type.GetGenericTypeDefinition() == typeof(IEnumerable<>)))
return type.GetGenericArguments()[0];
return null;
}
private static Type GetMergePatchDocumentModelType(Type type)
{
if (type.IsGenericType && type.GetGenericTypeDefinition() == typeof(JsonMergePatchDocument<>))
return type.GetGenericArguments()[0];
return null;
}

private IInternalJsonMergePatchDocument CreatePatchDocument(Type jsonMergePatchType, Type modelType, JsonElement jsonElement)
{
Expand Down Expand Up @@ -67,6 +79,16 @@ private object ConvertToPatch(object o, IList container, Type jsonMergePatchType
}
}

public override IReadOnlyList<string> GetSupportedContentTypes(string contentType, Type objectType)
{
if (GetMergePatchDocumentModelType(objectType) != null ||
(GetEnumerableElementType(objectType) is Type elementType && GetMergePatchDocumentModelType(elementType) != null))
{
return base.GetSupportedContentTypes(contentType, objectType);
}
return Array.Empty<string>();
}

public override async Task<InputFormatterResult> ReadRequestBodyAsync(InputFormatterContext context)
{
var patchContext = new InputFormatterContext(
Expand Down