db-lab1/WebApp/rendering.cpp

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#include "rendering.h"
#include <fstream>
#include <boost/beast.hpp>
#include <inja/inja.hpp>
std::string template_root_;
std::string static_root_;
void init_rendering(const std::string& template_root) {
template_root_ = template_root;
if (template_root_[template_root_.size() - 1] != '/')
template_root_.push_back('/');
}
void init_static_root(const std::string& static_root) {
static_root_ = static_root;
if (static_root_[static_root_.size() - 1] != '/')
static_root_.push_back('/');
}
std::nullopt_t render(
bserv::response_type& response,
const std::string& template_file,
const boost::json::object& context) {
response.set(bserv::http::field::content_type, "text/html");
inja::json data = inja::json::parse(boost::json::serialize(context));
response.body() = inja::Environment{}.render_file(template_root_ + template_file, data);
response.prepare_payload();
return std::nullopt;
}
std::nullopt_t serve(
bserv::response_type& response,
const std::string& file) {
return bserv::utils::file::serve(response, static_root_ + file);
}