2015-09-25 00:25:26 +02:00
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#include <exception>
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2015-09-22 21:22:48 +02:00
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#include <json/json.h>
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#include "response.h"
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2015-09-25 00:25:26 +02:00
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#include "util.h"
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2015-09-22 21:22:48 +02:00
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const std::string Response::_codeKey = "code";
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const std::string Response::_messageKey = "message";
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Response::operator bool() const
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{
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return code == Response::Code::Success;
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}
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std::string Response::toJson() const
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{
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Json::Value response;
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Json::StyledWriter writer;
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response[_codeKey] = code;
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response[_messageKey] = message;
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return writer.write(response);
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}
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2015-09-25 00:25:26 +02:00
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Response Response::fromJson(const std::string &json)
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{
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Json::Reader reader;
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Json::Value root;
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Response retval;
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if (reader.parse(json, root) == false)
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throw std::runtime_error("Error parsing JSON");
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retval.message = getJsonOrFail<std::string>(root, _messageKey);
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const auto code = getJsonOrFail<int>(root, _codeKey);
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if (code > Code::RESPONSE_NUM_ITEMS)
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throw std::runtime_error("Error code out of range");
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retval.code = static_cast<Code>(code);
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return retval;
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}
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