Initial commit: Gold Trading Simulator with AI-powered analysis

2025-11-16 00:50:04 +02:00
commit 72c1d3adb7
128 changed files with 16232 additions and 0 deletions
@@ -0,0 +1,83 @@
+from __future__ import annotations
+
+from typing import List, Dict, Any
+import httpx
+from app.config import settings
+
+ALPHA_BASE = "https://www.alphavantage.co/query"
+
+
+async def fetch_fx_intraday(symbol: str = "XAUUSD", interval: str = "1min") -> List[Dict[str, Any]]:
+    from_symbol = symbol[:3].upper()
+    to_symbol = symbol[3:].upper()
+    params = {
+        "function": "FX_INTRADAY",
+        "from_symbol": from_symbol,
+        "to_symbol": to_symbol,
+        "interval": interval,
+        "outputsize": "compact",
+        "apikey": settings.ALPHA_VANTAGE_API_KEY or "demo",
+    }
+    async with httpx.AsyncClient(timeout=30.0) as client:
+        r = await client.get(ALPHA_BASE, params=params)
+        r.raise_for_status()
+        js = r.json()
+    key = f"Time Series FX ({interval})"
+    series = js.get(key) or {}
+    out: List[Dict[str, Any]] = []
+    # Alpha returns in reverse chronological; convert to ascending
+    for ts, row in reversed(list(series.items())):
+        # ts like '2024-11-01 10:05:00'
+        # Convert to seconds
+        # We avoid datetime parsing heavy ops; split string
+        date_part, time_part = ts.split(" ")
+        y, m, d = map(int, date_part.split("-"))
+        hh, mm, ss = map(int, time_part.split(":"))
+        import calendar, datetime as dt
+        seconds = int(calendar.timegm(dt.datetime(y, m, d, hh, mm, ss).timetuple()))
+        out.append(
+            {
+                "time": seconds,
+                "open": float(row["1. open"]),
+                "high": float(row["2. high"]),
+                "low": float(row["3. low"]),
+                "close": float(row["4. close"]),
+                "volume": float(row.get("5. volume", 0.0)),
+            }
+        )
+    return out
+
+
+async def fetch_fx_daily(symbol: str = "XAUUSD") -> List[Dict[str, Any]]:
+    from_symbol = symbol[:3].upper()
+    to_symbol = symbol[3:].upper()
+    params = {
+        "function": "FX_DAILY",
+        "from_symbol": from_symbol,
+        "to_symbol": to_symbol,
+        "outputsize": "compact",
+        "apikey": settings.ALPHA_VANTAGE_API_KEY or "demo",
+    }
+    async with httpx.AsyncClient(timeout=30.0) as client:
+        r = await client.get(ALPHA_BASE, params=params)
+        r.raise_for_status()
+        js = r.json()
+    key = "Time Series FX (Daily)"
+    series = js.get(key) or {}
+    out: List[Dict[str, Any]] = []
+    for ts, row in reversed(list(series.items())):
+        # ts like '2024-11-01'
+        import calendar, datetime as dt
+        y, m, d = map(int, ts.split("-"))
+        seconds = int(calendar.timegm(dt.datetime(y, m, d, 0, 0, 0).timetuple()))
+        out.append(
+            {
+                "time": seconds,
+                "open": float(row["1. open"]),
+                "high": float(row["2. high"]),
+                "low": float(row["3. low"]),
+                "close": float(row["4. close"]),
+                "volume": 0.0,
+            }
+        )
+    return out