orderstate fixes

src/dexorder/order/orderstate.py

@@ -84,8 +84,9 @@ class Order:
         if order.is_open:
             Order.open_orders.add(key)
             Order.vault_open_orders.listappend(key.vault, key.order_index)
-            tranche_filled = [Filled(*f) for f in zip(status.trancheFilledIn, status.trancheFilledOut)]
-            Order.order_filled[key] = OrderFilled(Filled(status.filledIn, status.filledOut), tranche_filled)
+            # Start with a filled value of 0 even if the chain says otherwise, because we will process the fill events later and add them in
+            tranche_filled = [Filled(0,0) for _ in range(len(status.trancheFilledIn))]
+            Order.order_filled[key] = OrderFilled(Filled(0,0), tranche_filled)
         return order
 
     @overload

src/dexorder/order/triggers.py

@@ -151,15 +151,16 @@ class TrancheTrigger:
         if self.closed:
             log.debug(f'price trigger ignored because trigger status is {self.status}')
             return
-        if self.pool_price_multiplier is None:
-            pool = await Pools.get(pool_address(self.order.order))
-            pool_dec = await pool_decimals(pool)
-            self.pool_price_multiplier = dec(10) ** dec(-pool_dec)
-        cur *= self.pool_price_multiplier
-        if not self.has_line_constraint or all(await asyncio.gather(
+        if cur is not None:
+            if self.pool_price_multiplier is None:
+                pool = await Pools.get(pool_address(self.order.order))
+                pool_dec = await pool_decimals(pool)
+                self.pool_price_multiplier = dec(10) ** dec(-pool_dec)
+            cur *= self.pool_price_multiplier
+        if cur is None or not self.has_line_constraint or all(await asyncio.gather(
                 line_passes(self.min_line_constraint, True, cur),
                 line_passes(self.max_line_constraint, False, cur))):
-            active_tranches[self.tk] = None #  or PriceProof(...)
+            active_tranches[self.tk] = PriceProof(0) # todo PriceProof
 
     def fill(self, _amount_in, _amount_out ):
         remaining = self.order.tranche_remaining(self.tk.tranche_index)