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⏱️ Urgent project – looking for an experienced developer to finalize MT4 bot (deadline: Tuesday)

MQL5 Experts Forex Trading robot/indicator debugging Uploading data to a website

Spécifications

"""
Fast Multi-Pair RSI Trading Bot
Supports:
- BTCUSDT
- XAUUSD
- GBPUSD

Opens fast buy or sell trades based on RSI signals
Closes trades after 5, 10, or 15 minutes
"""

import asyncio
import time
from dataclasses import dataclass, field
from typing import Dict, List, Optional
import pandas as pd
import numpy as np

# ===== RSI calculation ===== #
def compute_rsi(close: pd.Series, period: int = 14) -> pd.Series:
    delta = close.diff()
    gain = delta.clip(lower=0)
    loss = -delta.clip(upper=0)
    avg_gain = gain.ewm(alpha=1 / period, adjust=False).mean()
    avg_loss = loss.ewm(alpha=1 / period, adjust=False).mean()
    rs = avg_gain / avg_loss
    return 100 - (100 / (1 + rs))

# ===== Position structure ===== #
@dataclass
class Position:
    id: str
    symbol: str
    side: str
    entry_price: float
    size: float
    opened_at: float
    duration_min: int

# ===== Config ===== #
@dataclass
class BotConfig:
    symbols: List[str] = field(default_factory=lambda: ["BTCUSDT", "XAUUSD", "GBPUSD"])
    rsi_period: int = 14
    rsi_oversold: int = 30
    rsi_overbought: int = 70
    durations_min: List[int] = field(default_factory=lambda: [5, 10, 15])
    account_equity: float = 2000.0
    risk_pct: float = 0.5
    lot_size: Optional[float] = None
    paper: bool = True

# ===== Trading Bot ===== #
class MultiPairRSIBot:
    def __init__(self, cfg: BotConfig):
        self.cfg = cfg
        self.data: Dict[str, pd.DataFrame] = {sym: pd.DataFrame() for sym in cfg.symbols}
        self.positions: Dict[str, Dict[str, Position]] = {sym: {} for sym in cfg.symbols}
        self._id = 0

    # ========== Fake 1-minute feed for PAPER mode ========== #
    def get_fake_ohlcv(self, symbol):
        now = int(time.time()) * 1000
        df = self.data[symbol]

        last_close = df["close"].iloc[-1] if not df.empty else 1000 + np.random.rand() * 10
        change = np.random.normal(0, 0.0008)
        close = last_close * (1 + change)
        high = max(last_close, close)
        low = min(last_close, close)

        return (now, last_close, high, low, close, 0)

    # ========== Append new candle ========== #
    def append_candle(self, symbol, ohlc):
        ts, o, h, l, c, v = ohlc
        row = {"timestamp": pd.to_datetime(ts, unit="ms"),
               "open": o, "high": h, "low": l, "close": c, "volume": v}
        self.data[symbol] = pd.concat([self.data[symbol], pd.DataFrame([row])], ignore_index=True)
        if len(self.data[symbol]) > 2000:
            self.data[symbol] = self.data[symbol].iloc[-2000:]

    # ========== Timeframe aggregation ========== #
    def to_tf(self, symbol, minutes):
        df = self.data[symbol]
        if df.empty:
            return pd.DataFrame()
        df["bucket"] = df["timestamp"].dt.floor(f"{minutes}T")
        out = df.groupby("bucket").agg({
            "open": "first",
            "high": "max",
            "low": "min",
            "close": "last",
            "volume": "sum"
        }).reset_index().rename(columns={"bucket": "timestamp"})
        return out

    # ========== Position sizing ========== #
    def get_size(self, price):
        if self.cfg.lot_size:
            return self.cfg.lot_size
        risk_amount = self.cfg.account_equity * (self.cfg.risk_pct / 100)
        return round(risk_amount / price, 4)

    # ========== Check RSI signals and enter trades ========== #
    async def process_signals(self, symbol):
        for dur in self.cfg.durations_min:
            df = self.to_tf(symbol, dur)
            if len(df) < self.cfg.rsi_period + 2:
                continue

            df["rsi"] = compute_rsi(df["close"], self.cfg.rsi_period)

            prev = df["rsi"].iloc[-2]
            last = df["rsi"].iloc[-1]
            price = df["close"].iloc[-1]

            # BUY: RSI cross up
            if prev <= self.cfg.rsi_oversold and last > prev:
                size = self.get_size(price)
                await self.open_position(symbol, "buy", price, size, dur)

            # SELL: RSI cross down
            if prev >= self.cfg.rsi_overbought and last < prev:
                size = self.get_size(price)
                await self.open_position(symbol, "sell", price, size, dur)

    # ========== Open position ========== #
    async def open_position(self, symbol, side, price, size, duration):
        self._id += 1
        pid = f"{symbol}_{self._id}"
        print(f"[{symbol}] OPEN {side.upper()} @ {price:.2f} | {duration}m | size {size}")

        pos = Position(
            id=pid,
            symbol=symbol,
            side=side,
            entry_price=price,
            size=size,
            opened_at=time.time(),
            duration_min=duration
        )
        self.positions[symbol][pid] = pos

    # ========== Close expired trades ========== #
    async def close_expired(self, symbol):
        now = time.time()
        to_close = []

        for pid, pos in self.positions[symbol].items():
            if (now - pos.opened_at) / 60 >= pos.duration_min:
                to_close.append(pid)

        for pid in to_close:
            await self.close_position(symbol, pid)

    # ========== Close position ========== #
    async def close_position(self, symbol, pid):
        pos = self.positions[symbol][pid]
        last_price = self.data[symbol]["close"].iloc[-1]
        pnl = (last_price - pos.entry_price) * pos.size if pos.side == "buy" else (pos.entry_price - last_price) * pos.size

        print(f"[{symbol}] CLOSE {pos.side.upper()} @ {last_price:.2f} | PnL = {pnl:.3f}")
        self.cfg.account_equity += pnl
        del self.positions[symbol][pid]

    # ========== Main loop ========== #
    async def start(self):
        print("Starting multi-pair RSI bot...")
        print("Symbols:", self.cfg.symbols)

        while True:
            try:
                for symbol in self.cfg.symbols:

                    # new candle
                    ohlcv = self.get_fake_ohlcv(symbol)
                    self.append_candle(symbol, ohlcv)

                    # signal scan
                    await self.process_signals(symbol)

                    # manage trades
                    await self.close_expired(symbol)

            except Exception as e:
                print("Error:", e)

            await asyncio.sleep(1)

# ========== Launch Example ========== #
async def main():
    cfg = BotConfig(
        symbols=["BTCUSDT", "XAUUSD", "GBPUSD"],
        account_equity=3000.0,
        paper=True,
        lot_size=None
    )
    bot = MultiPairRSIBot(cfg)

    task = asyncio.create_task(bot.start())
    await asyncio.sleep(60 * 5) # run 5 minutes demo
    task.cancel()

if __name__ == "__main__":
    asyncio.run(main())

Répondu

1
Développeur 1
Évaluation
(630)
Projets
994
47%
Arbitrage
33
36% / 36%
En retard
98
10%
Gratuit
Publié : 6 codes
2
Développeur 2
Évaluation
(19)
Projets
23
9%
Arbitrage
6
33% / 50%
En retard
1
4%
Occupé
3
Développeur 3
Évaluation
(43)
Projets
50
28%
Arbitrage
14
21% / 64%
En retard
1
2%
Travail
4
Développeur 4
Évaluation
(6)
Projets
5
0%
Arbitrage
3
33% / 67%
En retard
2
40%
Gratuit
5
Développeur 5
Évaluation
(8)
Projets
11
0%
Arbitrage
7
29% / 71%
En retard
2
18%
Travail
6
Développeur 6
Évaluation
(16)
Projets
35
23%
Arbitrage
4
0% / 50%
En retard
2
6%
Travail
7
Développeur 7
Évaluation
(1)
Projets
2
0%
Arbitrage
2
0% / 50%
En retard
0
Gratuit
8
Développeur 8
Évaluation
(2)
Projets
2
0%
Arbitrage
0
En retard
0
Gratuit
9
Développeur 9
Évaluation
(16)
Projets
20
10%
Arbitrage
8
38% / 38%
En retard
3
15%
Travail
10
Développeur 10
Évaluation
(568)
Projets
657
32%
Arbitrage
41
41% / 46%
En retard
11
2%
Occupé
11
Développeur 11
Évaluation
(14)
Projets
19
11%
Arbitrage
4
50% / 25%
En retard
4
21%
Travail
12
Développeur 12
Évaluation
(4)
Projets
3
33%
Arbitrage
2
0% / 100%
En retard
0
Gratuit
13
Développeur 13
Évaluation
(2660)
Projets
3379
68%
Arbitrage
77
48% / 14%
En retard
342
10%
Gratuit
Publié : 1 code
14
Développeur 14
Évaluation
(2)
Projets
3
0%
Arbitrage
0
En retard
0
Gratuit
15
Développeur 15
Évaluation
(1)
Projets
0
0%
Arbitrage
1
0% / 100%
En retard
0
Gratuit
16
Développeur 16
Évaluation
(1)
Projets
1
100%
Arbitrage
0
En retard
0
Gratuit
17
Développeur 17
Évaluation
(258)
Projets
264
30%
Arbitrage
0
En retard
3
1%
Gratuit
Publié : 2 codes
18
Développeur 18
Évaluation
(25)
Projets
29
21%
Arbitrage
20
10% / 50%
En retard
8
28%
Chargé
19
Développeur 19
Évaluation
(8)
Projets
9
0%
Arbitrage
2
0% / 50%
En retard
1
11%
Travail
20
Développeur 20
Évaluation
(298)
Projets
477
40%
Arbitrage
105
40% / 24%
En retard
81
17%
Chargé
Publié : 2 codes
21
Développeur 21
Évaluation
Projets
0
0%
Arbitrage
0
En retard
0
Gratuit
22
Développeur 22
Évaluation
Projets
0
0%
Arbitrage
0
En retard
0
Gratuit
23
Développeur 23
Évaluation
Projets
0
0%
Arbitrage
0
En retard
0
Gratuit
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