significantly improve performance by only refreshing market values when needed

Makefile

@@ -113,7 +113,7 @@ daemon:
 quiet_daemon:
 	@while [ 1 ]; do\
 		$(MAKE) run $(MFLAGS);\
-		sleep 1800;\
+		sleep 21600;\
 	done;
 
 .PHONY: build

src/market.py

@@ -36,7 +36,7 @@ class Market(DictDeserializable):
     """Represent a market and its corresponding rules.
 
     Events
-    ======
+    ------
     before_check(market: Market):
     after_check(market: Market):
         Called before/after a market is checked. Please don't put anything intensive in here.
@@ -94,7 +94,6 @@ class Market(DictDeserializable):
         """Rebuild sensitive/non-serializable state after retrieving from database."""
         self.__dict__.update(state)
         self.client = get_client()
-        self.market = self.client.get_market_by_id(self.market.id)
         if not hasattr(self, "event_emitter"):
             self.event_emitter = EventEmitter()
         self.event_emitter._lock = Lock()
@@ -104,6 +103,10 @@ class Market(DictDeserializable):
     def id(self) -> str:
         """Return the ID of a market as reported by Manifold."""
         return self.market.id
+        
+    def refresh(self) -> None:
+        """Ensure market data is recent."""
+        self.market = self.client.get_market_by_id(self.market.id)
 
     @property
     def status(self) -> MarketStatus:

src/rule/manifold/this.py

@@ -26,6 +26,7 @@ class ThisMarketClosed(AbstractRule[bool]):
     _explainer_stub: ClassVar[str] = "If this market reaches its close date"
 
     def _value(self, market: Market) -> bool:
+        market.refresh()
         assert market.market.closeTime is not None
         return bool(market.market.closeTime < time() * 1000)
 
@@ -37,6 +38,7 @@ class CurrentValueRule(AbstractRule[AnyResolution]):
     _explainer_stub: ClassVar[str] = "Resolves to the current market value"
 
     def _value(self, market: Market) -> float | dict[Any, float]:
+        market.refresh()
         if market.market.outcomeType == Outcome.BINARY:
             assert market.market.probability is not None
             return market.market.probability * 100
@@ -62,6 +64,7 @@ class FibonacciValueRule(Rule[Union[float, Mapping[int, float]]]):
     min_rewarded: float = 0.0001
 
     def _value(self, market: Market) -> float | dict[int, float]:
+        market.refresh()
         items = market_to_answer_map(market, self.exclude, (lambda id_, probability: probability < self.min_rewarded))
         rank = sorted(items, key=items.__getitem__)
         ret = {item: fib for item, fib in zip(rank, fibonacci())}
@@ -98,6 +101,7 @@ class PopularValueRule(Rule[Union[MultipleChoiceResolution, FreeResponseResoluti
     size: int = 1
 
     def _value(self, market: Market) -> FreeResponseResolution | MultipleChoiceResolution:
+        market.refresh()
         answers = market_to_answer_map(market)
         final_answers: dict[int, float] = {}
         try: