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Issue #89: Changed function PositionOpen to use json request/response

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vdemydiuk
2018-02-19 15:54:03 +02:00
parent c9c188f697
commit d6640300f5
8 changed files with 141 additions and 50 deletions
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MtApi5/MqlTradeResult.cs
+1 -1
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@@ -42,7 +42,7 @@ namespace MtApi5
public override string ToString() public override string ToString()
{ {
return $"Retcode={Retcode}; Deal={Deal}; Order={Order}; Volume={Volume}; Price={Price}; Bid={Bid}; Ask={Ask}; Comment={Comment}; Request_id={Request_id}"; return $"Retcode={Retcode}; Comment={Comment}; Deal={Deal}; Order={Order}; Volume={Volume}; Price={Price}; Bid={Bid}; Ask={Ask}; Request_id={Request_id}";
} }
} }
} }
MtApi5/MtApi5.csproj
+1
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@@ -69,6 +69,7 @@
<Compile Include="Requests\CopyTicksRequest.cs" /> <Compile Include="Requests\CopyTicksRequest.cs" />
<Compile Include="Requests\ICustomRequest.cs" /> <Compile Include="Requests\ICustomRequest.cs" />
<Compile Include="Requests\OrderSendRequest.cs" /> <Compile Include="Requests\OrderSendRequest.cs" />
<Compile Include="Requests\PositionOpenRequest.cs" />
<Compile Include="Requests\RequestBase.cs" /> <Compile Include="Requests\RequestBase.cs" />
<Compile Include="Requests\RequestType.cs" /> <Compile Include="Requests\RequestType.cs" />
<Compile Include="Requests\OrderSendResult.cs" /> <Compile Include="Requests\OrderSendResult.cs" />
MtApi5/MtApi5Client.cs
+19 -3
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@@ -544,10 +544,26 @@ namespace MtApi5
/// <returns>true - successful check of the basic structures, otherwise - false.</returns> /// <returns>true - successful check of the basic structures, otherwise - false.</returns>
public bool PositionOpen(string symbol, ENUM_ORDER_TYPE orderType, double volume, double price, double sl, double tp, string comment , out MqlTradeResult result) public bool PositionOpen(string symbol, ENUM_ORDER_TYPE orderType, double volume, double price, double sl, double tp, string comment , out MqlTradeResult result)
{ {
var commandParameters = new ArrayList { symbol, (int)orderType, volume, price, sl, tp, comment }; Log.Debug($"PositionOpen: symbol = {symbol}, orderType = {orderType}, volume = {volume}, price = {price}, sl = {sl}, tp = {tp}, comment = {comment}");
var strResult = SendCommand<string>(Mt5CommandType.PositionOpenWithResult, commandParameters); var response = SendRequest<OrderSendResult>(new PositionOpenRequest
return strResult.ParseResult(ParamSeparator, out result); {
Symbol = symbol,
OrderType = orderType,
Volume = volume,
Price = price,
Sl = sl,
Tp = tp,
Comment = comment
});
result = response?.TradeResult;
return response != null && response.RetVal;
//var commandParameters = new ArrayList { symbol, (int)orderType, volume, price, sl, tp, comment };
//var strResult = SendCommand<string>(Mt5CommandType.PositionOpenWithResult, commandParameters);
//return strResult.ParseResult(ParamSeparator, out result);
} }
#endregion #endregion
MtApi5/MtConverters.cs
+37 -37
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@@ -14,48 +14,48 @@ namespace MtApi5
return quote != null ? new Mt5Quote(quote.Instrument, quote.Bid, quote.Ask) : null; return quote != null ? new Mt5Quote(quote.Instrument, quote.Bid, quote.Ask) : null;
} }
public static bool ParseResult(this string inputString, char separator, out MqlTradeResult result) //public static bool ParseResult(this string inputString, char separator, out MqlTradeResult result)
{ //{
Log.Debug($"ParseResult: inputString = {inputString}, separator = {separator}"); // Log.Debug($"ParseResult: inputString = {inputString}, separator = {separator}");
var retVal = false; // var retVal = false;
result = null; // result = null;
if (string.IsNullOrEmpty(inputString) == false) // if (string.IsNullOrEmpty(inputString) == false)
{ // {
var values = inputString.Split(separator); // var values = inputString.Split(separator);
if (values.Length == 10) // if (values.Length == 10)
{ // {
try // try
{ // {
retVal = int.Parse(values[0]) != 0; // retVal = int.Parse(values[0]) != 0;
var retcode = uint.Parse(values[1]); // var retcode = uint.Parse(values[1]);
var deal = ulong.Parse(values[2]); // var deal = ulong.Parse(values[2]);
var order = ulong.Parse(values[3]); // var order = ulong.Parse(values[3]);
var volume = double.Parse(values[4]); // var volume = double.Parse(values[4]);
var price = double.Parse(values[5]); // var price = double.Parse(values[5]);
var bid = double.Parse(values[6]); // var bid = double.Parse(values[6]);
var ask = double.Parse(values[7]); // var ask = double.Parse(values[7]);
var comment = values[8]; // var comment = values[8];
var requestId = uint.Parse(values[9]); // var requestId = uint.Parse(values[9]);
result = new MqlTradeResult(retcode, deal, order, volume, price, bid, ask, comment, requestId); // result = new MqlTradeResult(retcode, deal, order, volume, price, bid, ask, comment, requestId);
} // }
catch (Exception ex) // catch (Exception ex)
{ // {
Log.Error($"ParseResult: {ex.Message}"); // Log.Error($"ParseResult: {ex.Message}");
retVal = false; // retVal = false;
} // }
} // }
} // }
else // else
{ // {
Log.Warn("ParseResult: input srting is null or empty!"); // Log.Warn("ParseResult: input srting is null or empty!");
} // }
return retVal; // return retVal;
} //}
public static bool ParseResult(this string inputString, char separator, out MqlTradeCheckResult result) public static bool ParseResult(this string inputString, char separator, out MqlTradeCheckResult result)
{ {
MtApi5/Requests/PositionOpenRequest.cs
+15
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@@ -0,0 +1,15 @@
namespace MtApi5.Requests
{
internal class PositionOpenRequest: RequestBase
{
public override RequestType RequestType => RequestType.PositionOpen;
public string Symbol { get; set; }
public ENUM_ORDER_TYPE OrderType { get; set; }
public double Volume { get; set; }
public double Price { get; set; }
public double Sl { get; set; }
public double Tp { get; set; }
public string Comment { get; set; }
}
}
MtApi5/Requests/RequestType.cs
+3 -3
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@@ -1,13 +1,13 @@
using System.Diagnostics.CodeAnalysis; // ReSharper disable InconsistentNaming
namespace MtApi5.Requests namespace MtApi5.Requests
{ {
[SuppressMessage("ReSharper", "InconsistentNaming")]
internal enum RequestType internal enum RequestType
{ {
Unknown = 0, Unknown = 0,
CopyTicks = 1, CopyTicks = 1,
iCustom = 2, iCustom = 2,
OrderSend = 3 OrderSend = 3,
PositionOpen = 4
} }
} }
mq5/MtApi5.ex5
BIN
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mq5/MtApi5.mq5
+65 -6
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@@ -39,7 +39,7 @@
bool getBooleanValue(int expertHandle, int paramIndex, bool& res, string& err); bool getBooleanValue(int expertHandle, int paramIndex, bool& res, string& err);
#import #import
//#define __DEBUG_LOG__ #define __DEBUG_LOG__
input int Port = 8228; input int Port = 8228;
@@ -3112,8 +3112,11 @@ void Execute_PositionOpen(bool isTradeResultRequired)
return; return;
} }
PrintFormat("Execute_PositionOpen: symbol = %s, order_type = %d, volume = %f, price = %f, sl = %f, tp = %f, comment = %s",
symbol, order_type, volume, price, sl, tp, comment); #ifdef __DEBUG_LOG__
PrintFormat("%s: symbol = %s, order_type = %d, volume = %f, price = %f, sl = %f, tp = %f, comment = %s",
__FUNCTION__, symbol, order_type, volume, price, sl, tp, comment);
#endif
CTrade trade; CTrade trade;
bool ok = trade.PositionOpen(symbol, (ENUM_ORDER_TYPE)order_type, volume, price, sl, tp, comment); bool ok = trade.PositionOpen(symbol, (ENUM_ORDER_TYPE)order_type, volume, price, sl, tp, comment);
@@ -5582,6 +5585,9 @@ string OnRequest(string json)
case 3: //OrderSend case 3: //OrderSend
response = ExecuteRequest_OrderSend(jo); response = ExecuteRequest_OrderSend(jo);
break; break;
case 4: //PositionOpen
response = ExecuteRequest_PositionOpen(jo);
break;
default: default:
PrintFormat("%s [WARNING]: Unknown request type %d", __FUNCTION__, requestType); PrintFormat("%s [WARNING]: Unknown request type %d", __FUNCTION__, requestType);
response = CreateErrorResponse(-1, "Unknown request type"); response = CreateErrorResponse(-1, "Unknown request type");
@@ -5838,9 +5844,11 @@ bool JsonToMqlTradeRequest(JSONObject *jo, MqlTradeRequest& request)
request.expiration = (datetime)jo.getInt("MtExpiration"); request.expiration = (datetime)jo.getInt("MtExpiration");
//Comment //Comment
CHECK_JSON_VALUE(jo, "Comment", false); if (jo.getValue("Comment") != NULL)
StringInit(request.comment, 1000, 0); {
request.comment = jo.getString("Comment"); StringInit(request.comment, 1000, 0);
request.comment = jo.getString("Comment");
}
//Position //Position
CHECK_JSON_VALUE(jo, "Position", false); CHECK_JSON_VALUE(jo, "Position", false);
@@ -5890,4 +5898,55 @@ string ExecuteRequest_OrderSend(JSONObject *jo)
#endif #endif
return CreateSuccessResponse("Value", result_value_jo); return CreateSuccessResponse("Value", result_value_jo);
}
string ExecuteRequest_PositionOpen(JSONObject *jo)
{
//Symbol
CHECK_JSON_VALUE(jo, "Symbol", CreateErrorResponse(-1, "Undefinded mandatory parameter Symbol"));
string symbol = jo.getString("Symbol");
//OrderType
CHECK_JSON_VALUE(jo, "OrderType", CreateErrorResponse(-1, "Undefinded mandatory parameter OrderType"));
ENUM_ORDER_TYPE order_type = (ENUM_ORDER_TYPE) jo.getInt("OrderType");
//Volume
CHECK_JSON_VALUE(jo, "Volume", CreateErrorResponse(-1, "Undefinded mandatory parameter Volume"));
double volume = jo.getDouble("Volume");
//Price
CHECK_JSON_VALUE(jo, "Price", CreateErrorResponse(-1, "Undefinded mandatory parameter Price"));
double price = jo.getDouble("Price");
//Sl
CHECK_JSON_VALUE(jo, "Sl", CreateErrorResponse(-1, "Undefinded mandatory parameter Sl"));
double sl = jo.getDouble("Sl");
//Tp
CHECK_JSON_VALUE(jo, "Tp", CreateErrorResponse(-1, "Undefinded mandatory parameter Tp"));
double tp = jo.getDouble("Tp");
//Comment
string comment;
if (jo.getValue("Comment") != NULL)
{
comment = jo.getString("Comment");
}
#ifdef __DEBUG_LOG__
PrintFormat("%s: symbol = %s, order_type = %d, volume = %f, price = %f, sl = %f, tp = %f, comment = %s",
__FUNCTION__, symbol, order_type, volume, price, sl, tp, comment);
#endif
CTrade trade;
bool ok = trade.PositionOpen(symbol, order_type, volume, price, sl, tp, comment);
MqlTradeResult trade_result={0};
trade.Result(trade_result);
JSONObject* result_value_jo = new JSONObject();
result_value_jo.put("RetVal", new JSONBool(ok));
result_value_jo.put("TradeResult", MqlTradeResultToJson(trade_result));
return CreateSuccessResponse("Value", result_value_jo);
} }