monero-lws/src/rpc/rates.cpp
2023-06-07 09:01:46 -04:00

82 lines
2.8 KiB
C++

// Copyright (c) 2018-2020, The Monero Project
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification, are
// permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this list of
// conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
// of conditions and the following disclaimer in the documentation and/or other
// materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its contributors may be
// used to endorse or promote products derived from this software without specific
// prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "rates.h"
#include "wire/json.h"
namespace
{
template<typename F, typename T>
void map_rates(F& format, T& self)
{
wire::object(format,
WIRE_FIELD(AUD),
WIRE_FIELD(BRL),
WIRE_FIELD(BTC),
WIRE_FIELD(CAD),
WIRE_FIELD(CHF),
WIRE_FIELD(CNY),
WIRE_FIELD(EUR),
WIRE_FIELD(GBP),
WIRE_FIELD(HKD),
WIRE_FIELD(INR),
WIRE_FIELD(JPY),
WIRE_FIELD(KRW),
WIRE_FIELD(MXN),
WIRE_FIELD(NOK),
WIRE_FIELD(NZD),
WIRE_FIELD(SEK),
WIRE_FIELD(SGD),
WIRE_FIELD(TRY),
WIRE_FIELD(USD),
WIRE_FIELD(RUB),
WIRE_FIELD(ZAR)
);
}
}
namespace lws
{
WIRE_JSON_DEFINE_OBJECT(rates, map_rates);
namespace rpc
{
const char crypto_compare_::host[] = "https://min-api.cryptocompare.com:443";
const char crypto_compare_::path[] =
"/data/price?fsym=XMR&tsyms=AUD,BRL,BTC,CAD,CHF,CNY,EUR,GBP,"
"HKD,INR,JPY,KRW,MXN,NOK,NZD,SEK,SGD,TRY,USD,RUB,ZAR";
expect<lws::rates> crypto_compare_::operator()(std::string&& body) const
{
lws::rates out{};
const std::error_code error = wire::json::from_bytes(std::move(body), out);
if (error)
return error;
return {std::move(out)};
}
} // rpc
} // lws