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path: root/icespider/core/irouteHandler.cpp
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#include "irouteHandler.h"
#include "exceptions.h"
#include "routeOptions.h"
#include <factory.impl.h>
#include <formatters.h>
#include <optional>
#include <pathparts.h>
#include <set>
#include <sstream>
#include <string>
#include <utility>

INSTANTIATEFACTORY(IceSpider::IRouteHandler, const IceSpider::Core *);

namespace IceSpider {
	static const std::string APPLICATION = "application";
	static const std::string JSON = "json";
	static const std::string APPLICATION_JSON = MimeTypeFmt::get(APPLICATION, JSON);

	const RouteOptions IRouteHandler::defaultRouteOptions {};

	IRouteHandler::IRouteHandler(HttpMethod m, const std::string_view p) :
		IRouteHandler(m, p, defaultRouteOptions) { }

	IRouteHandler::IRouteHandler(HttpMethod m, const std::string_view p, const RouteOptions & ro) : Path(p), method(m)
	{
		if (ro.addDefaultSerializers) {
			auto globalSerializers = AdHoc::PluginManager::getDefault()->getAll<Slicer::StreamSerializerFactory>();
			for (const auto & gs : globalSerializers) {
				auto slash = gs->name.find('/');
				routeSerializers.insert(
						{{gs->name.substr(0, slash), gs->name.substr(slash + 1)}, gs->implementation()});
			}
		}
	}

	ContentTypeSerializer
	IRouteHandler::getSerializer(const Accept & a, std::ostream & strm) const
	{
		for (const auto & rs : routeSerializers) {
			if ((!a.group || rs.first.group == a.group) && (!a.type || rs.first.type == a.type)) {
				return {rs.first, rs.second->create(strm)};
			}
		}
		return {};
	}

	ContentTypeSerializer
	IRouteHandler::defaultSerializer(std::ostream & strm) const
	{
		return {{APPLICATION, JSON}, Slicer::StreamSerializerFactory::createNew(APPLICATION_JSON, strm)};
	}

	void
	IRouteHandler::requiredParameterNotFound(const char *, const std::string_view) const
	{
		throw Http400_BadRequest();
	}

	void
	IRouteHandler::addRouteSerializer(const MimeType & ct, const StreamSerializerFactoryPtr & ssfp)
	{
		routeSerializers.erase(ct);
		routeSerializers.insert({ct, ssfp});
	}
}