From 2c515f0de70ad675b5f5d25b6a496d67d8dc0463 Mon Sep 17 00:00:00 2001
From: Joel Grunbaum <joelgrun@gmail.com>
Date: Mon, 10 Jan 2022 02:48:19 +0000
Subject: [PATCH] Fixed indentation

---
 json.cpp |  496 ++++++++++++++++++------------------------------------
 1 files changed, 167 insertions(+), 329 deletions(-)

diff --git a/json.cpp b/json.cpp
index a650550..5d8e340 100644
--- a/json.cpp
+++ b/json.cpp
@@ -2,6 +2,8 @@
 #include "book.hpp"
 #include "date/include/date/date.h"
 #include "protocol.hpp"
+#include "rapidjson/include/rapidjson/document.h"
+#include "rapidjson/include/rapidjson/rapidjson.h"
 #include <chrono>
 #include <cstddef>
 #include <cstdint>
@@ -26,372 +28,208 @@
 
 void initialise()
 {
-    mapTypes = {{"FUTURE", FUTURE_TYPE},
-                {"SPREAD", SPREAD_TYPE},
-                {"CALL", CALL_TYPE},
-                {"PUT", PUT_TYPE},
-                {"SETTLEMENT", SETTLEMENT},
-                {"ADDED", ADDED},
-                {"DELETED", DELETED},
-                {"TRADE", TRADE},
-                {"BROKER_REQUEST", BROKER_REQUEST},
-                {"BROKER_ACK", BROKER_ACK},
-                {"BROKER_CONFIRM", BROKER_CONFIRM}};
+	mapTypes = {{"FUTURE", FUTURE_TYPE},
+	            {"SPREAD", SPREAD_TYPE},
+	            {"CALL", CALL_TYPE},
+	            {"PUT", PUT_TYPE},
+	            {"SETTLEMENT", SETTLEMENT},
+	            {"ADDED", ADDED},
+	            {"DELETED", DELETED},
+	            {"TRADE", TRADE},
+	            {"BROKER_REQUEST", BROKER_REQUEST},
+	            {"BROKER_ACK", BROKER_ACK},
+	            {"BROKER_CONFIRM", BROKER_CONFIRM}};
 
-    mapAnnounce = {{FUTURE_TYPE, book::FUTURE},
-                   {SPREAD_TYPE, book::SPREAD},
-                   {CALL_TYPE, book::CALL},
-                   {PUT_TYPE, book::PUT}};
+	mapAnnounce = {{FUTURE_TYPE, book::FUTURE},
+	               {SPREAD_TYPE, book::SPREAD},
+	               {CALL_TYPE, book::CALL},
+	               {PUT_TYPE, book::PUT}};
 
-    mapOrder = {{"BUY", book::Buy}, {"SELL", book::Sell}};
+	mapOrder = {{"BUY", book::Buy}, {"SELL", book::Sell}};
 
-    mapTrade = {{"BUY_AGGRESSOR", BUY_AGGRESSOR},
-                {"SELL_AGGRESSOR", SELL_AGGRESSOR}};
+	mapTrade = {{"BUY_AGGRESSOR", BUY_AGGRESSOR},
+	            {"SELL_AGGRESSOR", SELL_AGGRESSOR}};
 
-    mapOrderSide = {{book::Buy, "BUY"}, {book::Sell, "SELL"}};
+	mapOrderSide = {{book::Buy, "BUY"}, {book::Sell, "SELL"}};
 }
 
-AnnounceMessage* announce(std::string& str);
-SettleMessage* settle(std::string& str);
-AddedMessage* added(std::string& str);
-DeletedMessage* deleted(std::string& str);
-TradeMessage* trade(std::string& str);
-BrokerRequest* brokerReq(std::string& str);
-BrokerAck* brokerAck(std::string& str);
-BrokerConfirm* brokerCon(std::string& str);
+Message* parseSingle(rapidjson::Value& d);
+AnnounceMessage* announce(rapidjson::Value& d);
+SettleMessage* settle(rapidjson::Value& d);
+AddedMessage* added(rapidjson::Value& d);
+DeletedMessage* deleted(rapidjson::Value& d);
+TradeMessage* trade(rapidjson::Value& d);
+BrokerRequest* brokerReq(rapidjson::Value& d);
+BrokerAck* brokerAck(rapidjson::Value& d);
+BrokerConfirm* brokerCon(rapidjson::Value& d);
 
-std::queue<Message*> parseMany(std::string& str)
+std::queue<Message*> parse(std::string& str)
 {
-    std::queue<Message*> out;
-    std::size_t startIndex = 0, endIndex = 0;
-    while (true) {
-	startIndex = str.find("{", endIndex);
-	if (startIndex == std::string::npos) break;
-	endIndex = str.find("},", startIndex);
-	std::string substr = str.substr(startIndex, endIndex - startIndex + 1);
-	// std::cout << substr << std::endl;
-	Message* a = parseSingle(substr);
-	out.push(a);
-    }
-    return out;
-}
-
-Message* parseSingle(std::string& str)
-{
-    if (mapTypes.empty()) {
-	initialise();
-    }
-    std::size_t startIndex = str.find("\"type\": \"") + 9;
-    std::size_t endIndex = str.find("\"", startIndex + 1);
-    Message* out;
-    switch (mapTypes[str.substr(startIndex, endIndex - startIndex)]) {
-    case FUTURE_TYPE:
-    case SPREAD_TYPE:
-    case CALL_TYPE:
-    case PUT_TYPE:
-	out = announce(str);
-	break;
-    case SETTLEMENT:
-	out = settle(str);
-	break;
-    case ADDED:
-	out = added(str);
-	break;
-    case DELETED:
-	out = deleted(str);
-	break;
-    case TRADE:
-	out = trade(str);
-	break;
-    case BROKER_REQUEST:
-	out = brokerReq(str);
-	break;
-    case BROKER_ACK:
-	out = brokerAck(str);
-	break;
-    case BROKER_CONFIRM:
-	out = brokerCon(str);
-	break;
-    default:
-	out = new Message(NONE, "");
-	break;
-    }
-    return out;
-}
-
-inline std::pair<std::size_t, std::size_t>
-find_arg(std::string str, std::string a, bool quotes, bool end = false)
-{
-    std::size_t out[2];
-    if (quotes) {
-	out[0] = str.find("\"" + a + "\": \"") + 5 + a.size();
-	if (end) {
-	    out[1] = str.find("\"}", out[0] + 1);
+	std::queue<Message*> out;
+	rapidjson::Document d;
+	d.Parse(str.c_str());
+	if (d.IsArray()) {
+		for (rapidjson::SizeType i = 0; i < d.Size(); i++) {
+			out.push(parseSingle(d[i]));
+		}
 	} else {
-	    out[1] = str.find("\",", out[0] + 1);
+		out.push(parseSingle(d));
 	}
-    } else {
-	out[0] = str.find("\"" + a + "\": ") + 4 + a.size();
-	if (end) {
-	    out[1] = str.find("}", out[0] + 1);
-	} else {
-	    out[1] = str.find(",", out[0] + 1);
+	return out;
+}
+
+Message* parseSingle(rapidjson::Value& d)
+{
+	if (mapTypes.empty()) {
+		initialise();
 	}
-    }
-    return std::make_pair(out[0], out[1]);
+	Message* out;
+	switch (mapTypes[d["type"].GetString()]) {
+	case FUTURE_TYPE:
+	case SPREAD_TYPE:
+	case CALL_TYPE:
+	case PUT_TYPE:
+		out = announce(d);
+		break;
+	case SETTLEMENT:
+		out = settle(d);
+		break;
+	case ADDED:
+		out = added(d);
+		break;
+	case DELETED:
+		out = deleted(d);
+		break;
+	case TRADE:
+		out = trade(d);
+		break;
+	case BROKER_REQUEST:
+		out = brokerReq(d);
+		break;
+	case BROKER_ACK:
+		out = brokerAck(d);
+		break;
+	case BROKER_CONFIRM:
+		out = brokerCon(d);
+		break;
+	default:
+		out = new Message(NONE, "");
+		break;
+	}
+	return out;
 }
 
-AnnounceMessage* announce(std::string& str)
+AnnounceMessage* announce(rapidjson::Value& d)
 {
-    std::pair<std::size_t, std::size_t> type, product, stationId, stationName,
-	unit, expiry, aggFee, pasFee, broFee, sequence, timestamp;
-    type = find_arg(str, "type", true, false);
-    product = find_arg(str, "product", true, false);
-    stationId = find_arg(str, "stationId", false, false);
-    stationName = find_arg(str, "stationName", true, false);
-    unit = find_arg(str, "unit", true, false);
-    expiry = find_arg(str, "expiry", true, false);
-    aggFee = find_arg(str, "aggressiveFee", false, false);
-    pasFee = find_arg(str, "passiveFee", false, false);
-    broFee = find_arg(str, "brokerFee", false, false);
-    sequence = find_arg(str, "sequence", false, false);
-    timestamp = find_arg(str, "timestamp", false, true);
-    std::stringstream expiryStream(
-	str.substr(expiry.first, expiry.second - expiry.first));
-    std::chrono::nanoseconds exp_time;
-    expiryStream >>
-	date::parse("%Y-%m-%f %H:%M%z", exp_time); // Parsing is broken
-    return new AnnounceMessage(
-	mapTypes[str.substr(type.first, type.second - type.first)],
-	str.substr(product.first, product.second - product.first),
-	str.substr(stationId.first, stationId.second - stationId.first),
-	str.substr(stationName.first, stationName.second - stationName.first),
-	str.substr(unit.first, unit.second - unit.first), exp_time,
-	std::stod(str.substr(aggFee.first, aggFee.second - aggFee.first)),
-	std::stod(str.substr(pasFee.first, pasFee.second - pasFee.first)),
-	std::stod(str.substr(broFee.first, broFee.second - broFee.first)),
-	std::stoll(
-	    str.substr(sequence.first, sequence.second - sequence.first)),
-	std::stod(
-	    str.substr(timestamp.first, timestamp.second - timestamp.first)));
+	// std::stringstream expiryStream(d["expiry"].GetString());
+	std::chrono::nanoseconds exp_time(0);
+	// expiryStream >>
+	// date::parse("%Y-%m-%f %H:%M%z", exp_time); // Parsing is broken
+	return new AnnounceMessage(
+		mapTypes[d["type"].GetString()], d["product"].GetString(),
+		d["stationId"].GetInt(), d["stationName"].GetString(),
+		d["unit"].GetString(), exp_time, d["aggressiveFee"].GetDouble(),
+		d["passiveFee"].GetDouble(), d["brokerFee"].GetDouble(),
+		d["sequence"].GetInt(), d["timestamp"].GetDouble());
 }
 
-SettleMessage* settle(std::string& str)
+SettleMessage* settle(rapidjson::Value& d)
 {
-    std::pair<std::size_t, std::size_t> type, product, stationName, expiry,
-	price, sequence, timestamp;
-    type = find_arg(str, "type", true, false);
-    product = find_arg(str, "product", true, false);
-    stationName = find_arg(str, "stationName", true, false);
-    expiry = find_arg(str, "expiry", true, false);
-    price = find_arg(str, "price", false, false);
-    sequence = find_arg(str, "sequence", false, false);
-    timestamp = find_arg(str, "timestamp", false, true);
-    std::stringstream expiryStream(
-	str.substr(expiry.first, expiry.second - expiry.first));
-    std::chrono::nanoseconds exp_time;
-    expiryStream >> date::parse("%Y-%m-%d %H:%M%z", exp_time);
-    return new SettleMessage(
-	mapTypes[str.substr(type.first, type.second - type.first)],
-	str.substr(product.first, product.second - product.first),
-	str.substr(stationName.first, stationName.second - stationName.first),
-	exp_time,
-	std::stod(str.substr(price.first, price.second - price.first)),
-	std::stoll(
-	    str.substr(sequence.first, sequence.second - sequence.first)),
-	std::stod(
-	    str.substr(timestamp.first, timestamp.second - timestamp.first)));
+	// std::stringstream expiryStream(d["expiry"].GetString());
+	std::chrono::nanoseconds exp_time(0);
+	// expiryStream >> date::parse("%Y-%m-%d %H:%M%z", exp_time);
+	return new SettleMessage(
+		mapTypes[d["type"].GetString()], d["product"].GetString(),
+		d["stationName"].GetString(), exp_time, d["price"].GetDouble(),
+		d["sequence"].GetInt(), d["timestamp"].GetDouble());
 }
 
-AddedMessage* added(std::string& str)
+AddedMessage* added(rapidjson::Value& d)
 {
-    std::pair<std::size_t, std::size_t> type, product, id, side, price, filled,
-	resting, sequence, timestamp;
-    type = find_arg(str, "type", true, false);
-    product = find_arg(str, "product", true, false);
-    sequence = find_arg(str, "sequence", false, false);
-    timestamp = find_arg(str, "timestamp", false, true);
-    id = find_arg(str, "id", true, false);
-    side = find_arg(str, "side", true, false);
-    price = find_arg(str, "price", false, false);
-    filled = find_arg(str, "filled", false, false);
-    resting = find_arg(str, "resting", false, false);
-    return new AddedMessage(
-	mapTypes[str.substr(type.first, type.second - type.first)],
-	str.substr(product.first, product.second - product.first),
-	str.substr(id.first, id.second - id.first),
-	mapOrder[str.substr(side.first, side.second - side.first)],
-	std::stod(str.substr(price.first, price.second - price.first)),
-	std::stoll(str.substr(filled.first, filled.second - filled.first)),
-	std::stoll(str.substr(resting.first, resting.second - resting.first)),
-	std::stoll(
-	    str.substr(sequence.first, sequence.second - sequence.first)),
-	std::stod(
-	    str.substr(timestamp.first, timestamp.second - timestamp.first)));
+	return new AddedMessage(
+		mapTypes[d["type"].GetString()], d["product"].GetString(),
+		d["id"].GetString(), mapOrder[d["side"].GetString()],
+		d["price"].GetDouble(), d["filled"].GetInt(), d["resting"].GetInt(),
+		d["sequence"].GetInt(), d["timestamp"].GetDouble());
 }
 
-DeletedMessage* deleted(std::string& str)
+DeletedMessage* deleted(rapidjson::Value& d)
 {
-    std::pair<std::size_t, std::size_t> type, product, id, side, sequence,
-	timestamp;
-    type = find_arg(str, "type", true, false);
-    product = find_arg(str, "product", true, false);
-    sequence = find_arg(str, "sequence", false, false);
-    timestamp = find_arg(str, "timestamp", false, true);
-    id = find_arg(str, "id", true, false);
-    side = find_arg(str, "side", true, false);
-    return new DeletedMessage(
-	mapTypes[str.substr(type.first, type.second - type.first)],
-	str.substr(product.first, product.second - product.first),
-	str.substr(id.first, id.second - id.first),
-	mapOrder[str.substr(side.first, side.second - side.first)],
-	std::stoll(
-	    str.substr(sequence.first, sequence.second - sequence.first)),
-	std::stod(
-	    str.substr(timestamp.first, timestamp.second - timestamp.first)));
+	return new DeletedMessage(
+		mapTypes[d["type"].GetString()], d["product"].GetString(),
+		d["id"].GetString(), mapOrder[d["side"].GetString()],
+		d["sequence"].GetInt(), d["timestamp"].GetDouble());
 }
 
-TradeMessage* trade(std::string& str)
+TradeMessage* trade(rapidjson::Value& d)
 {
-    std::pair<std::size_t, std::size_t> type, product, price, volume, buyer,
-	seller, tradeType, passiveOrder, passiveOrderRemaining, sequence,
-	timestamp;
-    type = find_arg(str, "type", true, false);
-    product = find_arg(str, "product", true, false);
-    sequence = find_arg(str, "sequence", false, false);
-    timestamp = find_arg(str, "timestamp", false, true);
-    price = find_arg(str, "price", false, false);
-    volume = find_arg(str, "volume", false, false);
-    buyer = find_arg(str, "buyer", true, false);
-    seller = find_arg(str, "seller", true, false);
-    tradeType = find_arg(str, "tradeType", true, false);
-    passiveOrder = find_arg(str, "passiveOrder", true, false);
-    passiveOrderRemaining =
-	find_arg(str, "passiveOrderRemaining", false, false);
-
-    return new TradeMessage(
-	mapTypes[str.substr(type.first, type.second - type.first)],
-	str.substr(product.first, product.second - product.first),
-	std::stod(str.substr(price.first, price.second - price.first)),
-	std::stoll(str.substr(volume.first, volume.second - volume.first)),
-	str.substr(buyer.first, buyer.second - buyer.first),
-	str.substr(seller.first, seller.second - seller.first),
-	mapTrade[str.substr(tradeType.first,
-                            tradeType.second - tradeType.first)],
-	str.substr(passiveOrder.first,
-                   passiveOrder.second - passiveOrder.first),
-	std::stoll(str.substr(passiveOrderRemaining.first,
-                              passiveOrderRemaining.second -
-                                  passiveOrderRemaining.first)),
-	std::stoll(
-	    str.substr(sequence.first, sequence.second - sequence.first)),
-	std::stod(
-	    str.substr(timestamp.first, timestamp.second - timestamp.first)));
+	return new TradeMessage(
+		mapTypes[d["type"].GetString()], d["product"].GetString(),
+		d["price"].GetDouble(), d["volume"].GetInt(), d["buyer"].GetString(),
+		d["seller"].GetString(), mapTrade[d["tradeType"].GetString()],
+		d["passiveOrder"].GetString(), d["passiveOrderRemaining"].GetInt(),
+		d["sequence"].GetInt(), d["timestamp"].GetDouble());
 }
 
-BrokerRequest* brokerReq(std::string& str)
+BrokerRequest* brokerReq(rapidjson::Value& d)
 {
-    std::pair<std::size_t, std::size_t> type, product, price, side, volume,
-	counterparty;
-    type = find_arg(str, "type", true, false);
-    product = find_arg(str, "product", true, false);
-    price = find_arg(str, "price", false, false);
-    side = find_arg(str, "side", true, false);
-    volume = find_arg(str, "volume", false, false);
-    counterparty = find_arg(str, "counterparty", true, false);
-    return new BrokerRequest(
-	mapTypes[str.substr(type.first, type.second - type.first)],
-	str.substr(product.first, product.second - product.first),
-	std::stod(str.substr(price.first, price.second - price.first)),
-	mapOrder[str.substr(side.first, side.second - side.first)],
-	std::stoll(str.substr(volume.first, volume.second - volume.first)),
-	str.substr(counterparty.first,
-                   counterparty.second - counterparty.first));
+	return new BrokerRequest(
+		mapTypes[d["type"].GetString()], d["product"].GetString(),
+		d["price"].GetDouble(), mapOrder[d["side"].GetString()],
+		d["volume"].GetInt(), d["counterparty"].GetString());
 }
 
-BrokerAck* brokerAck(std::string& str)
+BrokerAck* brokerAck(rapidjson::Value& d)
 {
-    std::pair<std::size_t, std::size_t> type, product, price, side, volume,
-	counterparty, id, brokerTradeStatus, owner;
-    type = find_arg(str, "type", true, false);
-    product = find_arg(str, "product", true, false);
-    price = find_arg(str, "price", false, false);
-    side = find_arg(str, "side", true, false);
-    volume = find_arg(str, "volume", false, false);
-    counterparty = find_arg(str, "counterparty", true, false);
-    id = find_arg(str, "id", true, false);
-    brokerTradeStatus = find_arg(str, "brokerTradeStatus", true, false);
-    owner = find_arg(str, "owner", true, false);
-
-    return new BrokerAck(
-	mapTypes[str.substr(type.first, type.second - type.first)],
-	str.substr(product.first, product.second - product.first),
-	std::stod(str.substr(price.first, price.second - price.first)),
-	mapOrder[str.substr(side.first, side.second - side.first)],
-	std::stoll(str.substr(volume.first, volume.second - volume.first)),
-	str.substr(counterparty.first,
-                   counterparty.second - counterparty.first),
-	str.substr(id.first, id.second - id.first),
-	str.substr(brokerTradeStatus.first,
-                   brokerTradeStatus.second - brokerTradeStatus.first),
-	str.substr(owner.first, owner.second - owner.first));
+	return new BrokerAck(mapTypes[d["type"].GetString()],
+	                     d["product"].GetString(), d["price"].GetDouble(),
+	                     mapOrder[d["side"].GetString()], d["volume"].GetInt(),
+	                     d["counterparty"].GetString(), d["id"].GetString(),
+	                     d["brokerTradeStatus"].GetString(),
+	                     d["owner"].GetString());
 }
-BrokerConfirm* brokerCon(std::string& str)
+BrokerConfirm* brokerCon(rapidjson::Value& d)
 {
-    std::pair<std::size_t, std::size_t> type, product, price, side, volume,
-	counterparty, id;
-    type = find_arg(str, "type", true, false);
-    product = find_arg(str, "product", true, false);
-    price = find_arg(str, "price", false, false);
-    side = find_arg(str, "side", true, false);
-    volume = find_arg(str, "volume", false, false);
-    counterparty = find_arg(str, "counterparty", true, false);
-    id = find_arg(str, "id", true, false);
-
-    return new BrokerConfirm(
-	mapTypes[str.substr(type.first, type.second - type.first)],
-	str.substr(product.first, product.second - product.first),
-	std::stod(str.substr(price.first, price.second - price.first)),
-	mapOrder[str.substr(side.first, side.second - side.first)],
-	std::stoll(str.substr(volume.first, volume.second - volume.first)),
-	str.substr(counterparty.first,
-                   counterparty.second - counterparty.first),
-	str.substr(id.first, id.second - id.first));
+	return new BrokerConfirm(
+		mapTypes[d["type"].GetString()], d["product"].GetString(),
+		d["price"].GetDouble(), mapOrder[d["side"].GetString()],
+		d["volume"].GetInt(), d["counterparty"].GetString(),
+		d["id"].GetString());
 }
 
 Message::Message() : type(NONE), product("error") {}
 
 Message::Message(MessageTypes types, std::string product)
-    : type(types), product(product)
+	: type(types), product(product)
 {
 }
 
 FromExchange::FromExchange(MessageTypes type, std::string product,
                            uint64_t sequence, double timestamp)
-    : Message(type, product), sequence(sequence), timestamp(timestamp)
+	: Message(type, product), sequence(sequence), timestamp(timestamp)
 {
 }
 
 ToExchange::ToExchange(MessageTypes type, std::string product)
-    : Message(type, product){};
+	: Message(type, product){};
 
 Broker::Broker(MessageTypes type, std::string product, double price,
                book::OrderSideEnum side, uint64_t volume,
                std::string counterparty)
-    : Message(type, product), price(price), side(side), volume(volume),
-      counterparty(counterparty)
+	: Message(type, product), price(price), side(side), volume(volume),
+	  counterparty(counterparty)
 {
 }
 
 AnnounceMessage::AnnounceMessage(MessageTypes type, std::string product,
-                                 std::string stationId, std::string stationName,
+                                 int stationId, std::string stationName,
                                  std::string unit,
                                  std::chrono::nanoseconds expiry, double aggFee,
                                  double pasFee, double broFee,
                                  uint64_t sequence, double timestamp)
-    : FromExchange(type, product, sequence, timestamp), stationId(stationId),
-      stationName(stationName), unit(unit), expiry(expiry), aggFee(aggFee),
-      pasFee(pasFee), broFee(broFee)
+	: FromExchange(type, product, sequence, timestamp), stationId(stationId),
+	  stationName(stationName), unit(unit), expiry(expiry), aggFee(aggFee),
+	  pasFee(pasFee), broFee(broFee)
 {
 }
 
@@ -399,59 +237,59 @@
                              std::string stationName,
                              std::chrono::nanoseconds expiry, double price,
                              uint64_t sequence, double timestamp)
-    : FromExchange(type, product, sequence, timestamp),
-      stationName(stationName), expiry(expiry), price(price)
+	: FromExchange(type, product, sequence, timestamp),
+	  stationName(stationName), expiry(expiry), price(price)
 {
 }
 
 AddMessage::AddMessage(MessageTypes type, std::string product, double price,
                        book::OrderSideEnum side, uint64_t volume)
-    : ToExchange(type, product), price(price), side(side), volume(volume)
+	: ToExchange(type, product), price(price), side(side), volume(volume)
 {
 }
 
 std::string AddMessage::as_string()
 {
-    if (mapOrderSide.empty()) initialise();
-    return "{\"type\": \"ADD\", \"product\": \"" + this->product +
-           "\", \"price\": " + std::to_string(this->price) + ", \"side\": \"" +
-           mapOrderSide[this->side] +
-           "\", \"volume\": " + std::to_string(this->volume) + "}";
+	if (mapOrderSide.empty()) initialise();
+	return "{\"type\": \"ADD\", \"product\": \"" + this->product +
+	       "\", \"price\": " + std::to_string(this->price) + ", \"side\": \"" +
+	       mapOrderSide[this->side] +
+	       "\", \"volume\": " + std::to_string(this->volume) + "}";
 }
 
 AddedMessage::AddedMessage(MessageTypes type, std::string product,
                            std::string id, book::OrderSideEnum side,
                            double price, uint64_t filled, uint64_t resting,
                            uint64_t sequence, double timestamp)
-    : FromExchange(type, product, sequence, timestamp), id(id), side(side),
-      price(price), filled(filled), resting(resting)
+	: FromExchange(type, product, sequence, timestamp), id(id), side(side),
+	  price(price), filled(filled), resting(resting)
 {
 }
 
 DeleteMessage::DeleteMessage(MessageTypes type, std::string product,
                              std::string id)
-    : ToExchange(type, product), id(id)
+	: ToExchange(type, product), id(id)
 {
 }
 
 std::string DeleteMessage::as_string()
 {
-    if (mapOrderSide.empty()) initialise();
-    return "{\"type\": \"DELETE\", \"product\": \"" + this->product +
-           "\", \"id\": \"" + this->id + "\"}";
+	if (mapOrderSide.empty()) initialise();
+	return "{\"type\": \"DELETE\", \"product\": \"" + this->product +
+	       "\", \"id\": \"" + this->id + "\"}";
 }
 
 DeletedMessage::DeletedMessage(MessageTypes type, std::string product,
                                std::string id, book::OrderSideEnum side,
                                uint64_t sequence, double timestamp)
-    : FromExchange(type, product, sequence, timestamp), id(id), side(side)
+	: FromExchange(type, product, sequence, timestamp), id(id), side(side)
 {
 }
 
 RejectMessage::RejectMessage(MessageTypes type, std::string product,
                              std::string error, uint64_t sequence,
                              double timestamp)
-    : FromExchange(type, product, sequence, timestamp), error(error)
+	: FromExchange(type, product, sequence, timestamp), error(error)
 {
 }
 
@@ -461,16 +299,16 @@
                            std::string passiveOrder,
                            uint64_t passiveOrderRemaining, uint64_t sequence,
                            double timestamp)
-    : FromExchange(type, product, sequence, timestamp), price(price),
-      volume(volume), buyer(buyer), seller(seller), tradeType(tradeType),
-      passiveOrder(passiveOrder), passiveOrderRemaining(passiveOrderRemaining)
+	: FromExchange(type, product, sequence, timestamp), price(price),
+	  volume(volume), buyer(buyer), seller(seller), tradeType(tradeType),
+	  passiveOrder(passiveOrder), passiveOrderRemaining(passiveOrderRemaining)
 {
 }
 
 BrokerRequest::BrokerRequest(MessageTypes type, std::string product,
                              double price, book::OrderSideEnum side,
                              uint64_t volume, std::string counterparty)
-    : Broker(type, product, price, side, volume, counterparty)
+	: Broker(type, product, price, side, volume, counterparty)
 {
 }
 
@@ -478,8 +316,8 @@
                      book::OrderSideEnum side, uint64_t volume,
                      std::string counterparty, std::string id,
                      std::string brokerTradeStatus, std::string owner)
-    : Broker(type, product, price, side, volume, counterparty), id(id),
-      brokerTradeStatus(brokerTradeStatus), owner(owner)
+	: Broker(type, product, price, side, volume, counterparty), id(id),
+	  brokerTradeStatus(brokerTradeStatus), owner(owner)
 {
 }
 
@@ -487,7 +325,7 @@
                              double price, book::OrderSideEnum side,
                              uint64_t volume, std::string counterparty,
                              std::string id)
-    : Broker(type, product, price, side, volume, counterparty), id(id)
+	: Broker(type, product, price, side, volume, counterparty), id(id)
 {
 }
 } // namespace json

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