private Operation CreateOperation(ApiDescription apiDescription, SchemaRegistry schemaRegistry)
{
Contract.Requires(apiDescription != null);
Contract.Requires(schemaRegistry != null);
Contract.Requires(apiDescription.ParameterDescriptions != null);
var edmModel = ((ODataRoute)apiDescription.Route).GetEdmModel();
var parameters = apiDescription.ParameterDescriptions
.Select(paramDesc =>
{
var inPath = apiDescription.RelativePathSansQueryString().Contains("{" + paramDesc.Name + "}");
var swaggerApiParameterDescription = paramDesc as SwaggerApiParameterDescription;
return swaggerApiParameterDescription != null
? CreateParameter(swaggerApiParameterDescription, inPath, schemaRegistry, edmModel)
: CreateParameter(paramDesc, inPath, schemaRegistry, edmModel);
})
.ToList();
var responses = new Dictionary<string, Response>();
var responseType = apiDescription.ResponseType();
if (responseType == null || responseType == typeof(void))
responses.Add("204", new Response { description = "No Content" });
else
responses.Add("200", new Response { description = "OK", schema = schemaRegistry.GetOrRegisterResponseType(edmModel, responseType) });
var operation = new Operation
{
summary = apiDescription.Documentation,
tags = new[] { _options.GroupingKeySelector(apiDescription) },
operationId = apiDescription.OperationId(),
produces = apiDescription.Produces()?.ToList(),
consumes = apiDescription.Consumes()?.ToList(),
parameters = parameters.Any() ? parameters : null, // parameters can be null but not empty
responses = responses,
deprecated = apiDescription.IsObsolete()
};
foreach (var filter in _options.OperationFilters)
{
Contract.Assume(filter != null);
filter.Apply(operation, schemaRegistry, apiDescription);
}
return operation;
}
