// Verifies if a tracked resource has a corresponding PATCH operation
public override IEnumerable <ValidationMessage> GetValidationMessages(Dictionary <string, Schema> definitions, RuleContext context)
{
ServiceDefinition serviceDefinition = (ServiceDefinition)context.Root;
// enumerate all the PATCH operations
IEnumerable <Operation> patchOperations = ValidationUtilities.GetOperationsByRequestMethod("patch", serviceDefinition);
foreach (var op in patchOperations)
{
var reqModels = op.Parameters.Where(p => p.In == ParameterLocation.Body).Select(p => p.Schema?.Reference?.StripDefinitionPath()).Where(p => !string.IsNullOrEmpty(p));
foreach (var reqModel in reqModels)
{
// select all models that have properties set to required
var reqProps = ValidationUtilities.EnumerateRequiredProperties(reqModel, definitions);
// select all models that have properties with default values
var defValProps = ValidationUtilities.EnumerateDefaultValuedProperties(reqModel, definitions);
var modelHierarchy = ValidationUtilities.EnumerateModelHierarchy(reqModel, definitions);
foreach (var reqProp in reqProps)
{
var modelContainingReqProp = modelHierarchy.First(model => definitions[model].Required?.Contains(reqProp) == true);
yield return(new ValidationMessage(new FileObjectPath(context.File, context.Path.AppendProperty(modelContainingReqProp).AppendProperty("required")), this, "required", op.OperationId, modelContainingReqProp, reqProp));
}
foreach (var defValProp in defValProps)
{
var modelContainingDefValProp = modelHierarchy.First(model => definitions[model].Properties?.Contains(defValProp) == true);
yield return(new ValidationMessage(new FileObjectPath(context.File, context.Path.AppendProperty(modelContainingDefValProp).AppendProperty("properties").AppendProperty(defValProp.Key)), this, "default-valued", op.OperationId, modelContainingDefValProp, defValProp.Key));
}
}
}
}
