1 files changed, 35 insertions, 1 deletions
diff --git a/services/strategy-engine/src/strategy_engine/main.py b/services/strategy-engine/src/strategy_engine/main.py
index 4549f70..ac28d6b 100644
--- a/services/strategy-engine/src/strategy_engine/main.py
+++ b/services/strategy-engine/src/strategy_engine/main.py
@@ -8,6 +8,7 @@ from shared.healthcheck import HealthCheckServer
 from shared.logging import setup_logging
 from shared.metrics import ServiceMetrics
 from shared.notifier import TelegramNotifier
+from shared.sentiment import SentimentProvider, SentimentData
 
 from strategy_engine.config import StrategyConfig
 from strategy_engine.engine import StrategyEngine
@@ -21,6 +22,28 @@ STRATEGIES_DIR = Path(__file__).parent.parent.parent.parent / "strategies"
 # order-executor: +2 (8082), portfolio-manager: +3 (8083)
 HEALTH_PORT_OFFSET = 1
 
+SENTIMENT_REFRESH_INTERVAL = 300  # 5 minutes
+
+
+async def sentiment_loop(provider: SentimentProvider, strategies: list, log) -> None:
+    """Periodically fetch sentiment and update strategies that support it."""
+    while True:
+        try:
+            sentiment = await provider.get_sentiment("SOL")
+            log.info(
+                "sentiment_updated",
+                fear_greed=sentiment.fear_greed_value,
+                news=sentiment.news_sentiment,
+                netflow=sentiment.exchange_netflow,
+                should_block=sentiment.should_block,
+            )
+            for strategy in strategies:
+                if hasattr(strategy, "update_sentiment"):
+                    strategy.update_sentiment(sentiment)
+        except Exception as exc:
+            log.warning("sentiment_fetch_failed", error=str(exc))
+        await asyncio.sleep(SENTIMENT_REFRESH_INTERVAL)
+
 
 async def process_symbol(engine: StrategyEngine, stream: str, log) -> None:
     """Process candles for a single symbol stream."""
@@ -51,6 +74,11 @@ async def run() -> None:
 
     engine = StrategyEngine(broker=broker, strategies=strategies)
 
+    provider = SentimentProvider(
+        cryptopanic_api_key=config.cryptopanic_api_key,
+        cryptoquant_api_key=config.cryptoquant_api_key,
+    )
+
     health = HealthCheckServer(
         "strategy-engine",
         port=config.health_port + HEALTH_PORT_OFFSET,
@@ -62,12 +90,17 @@ async def run() -> None:
 
     tasks = []
     try:
+        # Sentiment updater
+        tasks.append(asyncio.create_task(
+            sentiment_loop(provider, strategies, log)
+        ))
+        # Symbol processors
         for symbol in config.symbols:
             stream = f"candles.{symbol.replace('/', '_')}"
             task = asyncio.create_task(process_symbol(engine, stream, log))
             tasks.append(task)
 
-        # Wait for all symbol processors (they run forever until cancelled)
+        # Wait for all tasks (they run forever until cancelled)
         await asyncio.gather(*tasks)
     except Exception as exc:
         log.error("fatal_error", error=str(exc))
@@ -78,6 +111,7 @@ async def run() -> None:
             task.cancel()
         metrics.service_up.labels(service="strategy-engine").set(0)
         await notifier.close()
+        await provider.close()
         await broker.close()