public void OnProvidersExecuted(ApiDescriptionProviderContext context)
{
var typeProvider = new DynamicTypeBuilder(typeBindingRepo);
foreach (var route in voyagerRoutes)
{
var descriptor = new ApiDescription
{
HttpMethod = route.Method,
ActionDescriptor = new Microsoft.AspNetCore.Mvc.Abstractions.ActionDescriptor
{
RouteValues = new Dictionary <string, string>()
},
RelativePath = route.Template,
};
var validBindingSources = new[] { BindingSource.Form, BindingSource.Query, BindingSource.Path };
foreach (var property in typeBindingRepo.GetProperties(route.RequestType))
{
if (validBindingSources.Contains(property.BindingSource))
{
descriptor.ParameterDescriptions.Add(new ApiParameterDescription
{
Name = property.Name.ToLower(),
Type = property.Property.PropertyType,
Source = property.BindingSource,
ParameterDescriptor = new Microsoft.AspNetCore.Mvc.Abstractions.ParameterDescriptor {
Name = property.Description
}
});
}
}
var requestBodyType = typeProvider.CreateBodyType(route.RequestType);
if (requestBodyType != null)
{
var requestModel = modelMetadataProvider.GetMetadataForType(requestBodyType);
descriptor.ParameterDescriptions.Add(new ApiParameterDescription
{
Type = requestBodyType,
Source = BindingSource.Body,
ModelMetadata = requestModel
});
}
descriptor.ActionDescriptor.RouteValues["controller"] = GetTopRoute(route.Template);
descriptor.SupportedRequestFormats.Add(new ApiRequestFormat {
MediaType = "application/json"
});
var responseType = GetResponseType(route.RequestType);
if (responseType != null)
{
var response = new ApiResponseType();
response.ApiResponseFormats.Add(new ApiResponseFormat {
MediaType = "application/json"
});
response.ModelMetadata = modelMetadataProvider.GetMetadataForType(responseType);
descriptor.SupportedResponseTypes.Add(response);
}
context.Results.Add(descriptor);
}
}
public Type CreateBodyType(Type type)
{
var typeBuilder = GetRequestBodyTypeBuilder(type);
typeBuilder.DefineDefaultConstructor(MethodAttributes.Public | MethodAttributes.SpecialName | MethodAttributes.RTSpecialName);
var hasProperties = false;
foreach (var property in typeBindingRepo.GetProperties(type))
{
if (property.BindingSource == BindingSource.Body || property.BindingSource == null)
{
CreateProperty(typeBuilder, property.Name, property.Property.PropertyType);
hasProperties = true;
}
}
return(hasProperties ? typeBuilder.CreateTypeInfo().AsType() : null);
}