public object Get(DynamicRouteRequest request)
{
// Match the route request to validate the route requested
Match match = Regex.Match(Request.GetPhysicalPath(), @"\/api\/(?<indexName>\w*)\/(?<routeId>\w*)\/(?<route>.*)");
DynamicOpenSearchRoute routeDefinition = null;
// Load the dynamic route according to the index and the route id
if (match.Success)
{
routeDefinition = LoadRoute(match.Groups["indexName"].Value, match.Groups["routeId"].Value);
}
else
{
throw new InvalidOperationException(string.Format("incorrect API route: {0}", Request.GetPhysicalPath()));
}
// Loads the type of the dynamic route
IOpenSearchableElasticType type = ecf.GetOpenSearchableElasticTypeByName(match.Groups["indexName"].Value, routeDefinition.TypeName);
if (type == null)
{
throw new InvalidTypeModelException(routeDefinition.TypeName, string.Format("Type '{0}' is not found in the type extensions. Check that plugins are loaded", routeDefinition.TypeName));
}
// split the route defintion
string[] defintionRouteSplitted = routeDefinition.RouteFromIndex.Split('/');
// check that requested route elements are respected
string[] requestRouteSplitted = match.Groups["route"].Value.Split('/');
if (requestRouteSplitted.Count() != defintionRouteSplitted.Count())
{
throw new InvalidOperationException(string.Format("Incorrect API request: {0}. Must match defintion: {1}", match.Groups["route"].Value, routeDefinition.RouteFromIndex));
}
// build a parameters table with params defintion
RouteParameter[] parameters = new RouteParameter[defintionRouteSplitted.Count()];
for (int i = 0; i < defintionRouteSplitted.Count(); i++)
{
string routeElement = defintionRouteSplitted[i];
if (!routeElement.StartsWith("{"))
{
parameters[i] = null;
continue;
}
string parameter = routeElement.Trim(new char[] { '{', '}' });
if (string.IsNullOrEmpty(parameter))
{
throw new InvalidOperationException(string.Format("API route defintion error: {0}. Empty parameter.", routeDefinition.RouteFromIndex));
}
if (!routeDefinition.RouteParameters.ContainsKey(parameter))
{
throw new InvalidOperationException(string.Format("API route defintion error: {0}. Undefined parameter: {1}", routeDefinition.RouteFromIndex, routeElement));
}
parameters[i] = routeDefinition.RouteParameters[parameter];
}
// Now from requested route rebuild the opensearch request
UriBuilder url = new UriBuilder(ecf.RootWebConfig.AppSettings.Settings["baseUrl"].Value);
url.Path += string.Format("/catalogue/{0}/{1}/search", match.Groups["indexName"].Value, routeDefinition.TypeName);
NameValueCollection osParameters = HttpUtility.ParseQueryString("");
for (int i = 0; i < requestRouteSplitted.Count(); i++)
{
if (parameters[i] == null)
{
continue;
}
osParameters.Add(parameters[i].OpenSearchParameterId, requestRouteSplitted[i]);
}
List <string> mimeTypes = Request.AcceptTypes.ToList();
if (osParameters.AllKeys.Contains("enctype"))
{
mimeTypes.Add(osParameters["enctype"]);
}
OpenSearchDescription osd = type.GetProxyOpenSearchDescription();
OpenSearchDescriptionUrl osdUrl = OpenSearchFactory.GetOpenSearchUrlByTypeAndMaxParam(osd, mimeTypes, osParameters);
osParameters = OpenSearchFactory.ReplaceTemplateByIdentifier(osParameters, osdUrl);
osParameters.Add(Request.QueryString);
return(OpenSearchService.Query(type, osParameters));
}