feat: discord bot mit slash commands + auto-cleanup + ping bei gewinn

pyproject.toml

@@ -15,6 +15,7 @@ dependencies = [
     "anthropic>=0.40.0",
     "openai>=1.50.0",
     "requests>=2.32.0",
+    "discord.py>=2.3.0",
     "vaderSentiment>=3.3.2",
     "sqlmodel>=0.0.22",
     "streamlit>=1.36.0",

src/aitrader/config.py

@@ -62,6 +62,7 @@ class DiscordConfig(BaseModel):
     )
     news_sentiment_threshold: float = 0.4
     daily_summary_hour_utc: int = 22
+    auto_cleanup_hours: int = 24
 
 
 class Settings(BaseModel):
@@ -88,6 +89,10 @@ class Settings(BaseModel):
     cryptopanic_api_key: str = ""
     discord_webhook_url: str = ""
     discord_webhook_decisions_url: str = ""
+    discord_bot_token: str = ""
+    discord_channel_id: str = ""
+    discord_decisions_channel_id: str = ""
+    discord_ping_user_id: str = ""
     db_path: str = "data/aitrader.db"
 
 
@@ -115,6 +120,10 @@ def get_settings() -> Settings:
         cryptopanic_api_key=os.getenv("CRYPTOPANIC_API_KEY", ""),
         discord_webhook_url=os.getenv("DISCORD_WEBHOOK_URL", ""),
         discord_webhook_decisions_url=os.getenv("DISCORD_WEBHOOK_DECISIONS_URL", ""),
+        discord_bot_token=os.getenv("DISCORD_BOT_TOKEN", ""),
+        discord_channel_id=os.getenv("DISCORD_CHANNEL_ID", ""),
+        discord_decisions_channel_id=os.getenv("DISCORD_DECISIONS_CHANNEL_ID", ""),
+        discord_ping_user_id=os.getenv("DISCORD_PING_USER_ID", ""),
         db_path=os.getenv("AITRADER_DB", "data/aitrader.db"),
     )
     return settings

src/aitrader/exchange/market_data.py

@@ -1,13 +1,19 @@
 """Sammelt Marktdaten (OHLCV mehrerer Timeframes + Orderbook + Ticker)."""
 from __future__ import annotations
 
+import time
 from dataclasses import dataclass, field
 from typing import Any
 
 import pandas as pd
 
+from ..logging_setup import get_logger
 from .kraken import KrakenClient
 
+log = get_logger(__name__)
+
+_RETRY_DELAYS = (5, 15)  # Sekunden zwischen Retry-Versuchen bei 503
+
 
 @dataclass
 class MarketSnapshot:
@@ -17,6 +23,22 @@ class MarketSnapshot:
     orderbook: dict[str, Any] = field(default_factory=dict)
 
 
+def _with_retry(fn, *args, **kwargs):
+    """Führt fn aus, wiederholt bei ServiceUnavailable/NetworkError bis zu 2x."""
+    import ccxt
+    last_exc: Exception | None = None
+    for attempt, delay in enumerate(("first", *_RETRY_DELAYS)):
+        try:
+            return fn(*args, **kwargs)
+        except (ccxt.NetworkError, ccxt.RequestTimeout) as exc:
+            last_exc = exc
+            if delay == "first":
+                continue
+            log.warning("market_data.retry", attempt=attempt, delay=delay, error=str(exc))
+            time.sleep(delay)
+    raise last_exc  # type: ignore[misc]
+
+
 def collect_snapshot(
     client: KrakenClient,
     symbol: str,
@@ -24,8 +46,11 @@ def collect_snapshot(
     ohlcv_limit: int,
     orderbook_depth: int = 10,
 ) -> MarketSnapshot:
-    snap = MarketSnapshot(symbol=symbol, ticker=client.fetch_ticker(symbol))
+    snap = MarketSnapshot(symbol=symbol, ticker=_with_retry(client.fetch_ticker, symbol))
     for tf in timeframes:
-        snap.ohlcv[tf] = client.fetch_ohlcv(symbol, tf, limit=ohlcv_limit)
+        snap.ohlcv[tf] = _with_retry(client.fetch_ohlcv, symbol, tf, limit=ohlcv_limit)
-    snap.orderbook = client.fetch_orderbook(symbol, depth=orderbook_depth)
+    try:
+        snap.orderbook = _with_retry(client.fetch_orderbook, symbol, depth=orderbook_depth)
+    except Exception as e:
+        log.warning("orderbook.unavailable", symbol=symbol, error=str(e))
     return snap

src/aitrader/main.py

@@ -21,6 +21,7 @@ from .features.orderbook import summarize_orderbook
 from .logging_setup import configure_logging, get_logger
 from .news.sentiment import aggregate_sentiment, fetch_headlines
 from .notify import discord
+from .notify.bot import start_bot
 from .storage import db as dbm
 from .storage.models import Decision, Trade
 from .trader import portfolio, risk
@@ -219,6 +220,7 @@ def cli() -> None:
     voter_a = make_voter(settings.ai.voter_a, settings)
     voter_b = make_voter(settings.ai.voter_b, settings) if settings.ai.mode == "ensemble" else None
 
+    start_bot(settings)
     discord.notify_startup(settings)
 
     if args.once:

src/aitrader/notify/discord.py

@@ -8,6 +8,7 @@ import requests
 
 from ..config import Settings
 from ..logging_setup import get_logger
+from . import state
 
 log = get_logger(__name__)
 
@@ -17,12 +18,20 @@ COLOR_BLUE = 0x3498DB
 COLOR_GRAY = 0x95A5A6
 COLOR_YELLOW = 0xF1C40F
 
+_ERROR_COOLDOWN_SECS = 3600  # gleicher Fehler max. 1x pro Stunde melden
+_error_last_sent: dict[str, float] = {}  # key -> timestamp
+
 
 def _enabled(settings: Settings) -> bool:
     return bool(settings.discord.enabled and settings.discord_webhook_url)
 
 
-def _post(settings: Settings, embed: dict[str, Any], channel: str = "trades") -> None:
+def _post(
+    settings: Settings,
+    embed: dict[str, Any],
+    channel: str = "trades",
+    content: str | None = None,
+) -> None:
     if not _enabled(settings):
         return
     if channel == "decisions" and settings.discord_webhook_decisions_url:
@@ -30,8 +39,11 @@ def _post(settings: Settings, embed: dict[str, Any], channel: str = "trades") ->
     else:
         url = settings.discord_webhook_url
     embed.setdefault("timestamp", datetime.now(timezone.utc).isoformat())
+    payload: dict[str, Any] = {"embeds": [embed]}
+    if content:
+        payload["content"] = content
     try:
-        r = requests.post(url, json={"embeds": [embed]}, timeout=8)
+        r = requests.post(url, json=payload, timeout=8)
         if r.status_code >= 400:
             log.warning("discord.post_failed", status=r.status_code, body=r.text[:200])
     except requests.RequestException as e:
@@ -39,7 +51,7 @@ def _post(settings: Settings, embed: dict[str, Any], channel: str = "trades") ->
 
 
 def _should(settings: Settings, event: str) -> bool:
-    return _enabled(settings) and event in settings.discord.notify_on
+    return _enabled(settings) and event in settings.discord.notify_on and state.is_enabled(event)
 
 
 def notify_startup(settings: Settings) -> None:
@@ -127,6 +139,9 @@ def notify_trade_closed(settings: Settings, trade) -> None:
     if not _should(settings, "trade_close"):
         return
     pnl = trade.pnl_eur or 0.0
+    content = None
+    if pnl > 0 and settings.discord_ping_user_id:
+        content = f"<@{settings.discord_ping_user_id}> 🎉 Gewinn!"
     _post(
         settings,
         {
@@ -140,6 +155,7 @@ def notify_trade_closed(settings: Settings, trade) -> None:
                 {"name": "Qty", "value": f"{trade.qty:.6f}", "inline": True},
             ],
         },
+        content=content,
     )
 
 
@@ -159,6 +175,13 @@ def notify_risk_block(settings: Settings, symbol: str, reason: str) -> None:
 def notify_error(settings: Settings, where: str, error: str) -> None:
     if not _should(settings, "error"):
         return
+    import time
+    key = f"{where}:{error[:120]}"
+    now = time.monotonic()
+    if now - _error_last_sent.get(key, 0) < _ERROR_COOLDOWN_SECS:
+        log.debug("discord.error_suppressed", where=where)
+        return
+    _error_last_sent[key] = now
     _post(
         settings,
         {