Fix: parsing swap events and None price (#98)

* Enhanced parsing for assets::transfer event * Check for not None price --------- Co-authored-by: f33r0 <[email protected]> Co-authored-by: Taras Rusakovich <[email protected]>
sora-xor · Oct 8, 2024 · 61b5e81 · 61b5e81
1 parent c636586
commit 61b5e81
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Showing 2 changed files with 7 additions and 3 deletions.
diff --git a/processing.py b/processing.py
@@ -131,9 +131,10 @@ def process_swap_transaction(timestamp, extrinsicEvents, ex_dict, prices):
         elif event["event_id"] == "ExtrinsicFailed":
             swap_success = False  
         elif event['module_id'] == "Assets" and event["event_id"] == "Transfer":
-            _, to_address, token_obj, amount  = event["attributes"]
-            if to_address == TECH_ACCOUNT:
-                intermediate_amounts.append((token_obj['code'], amount))
+            from_address, to_address, token_obj, amount  = event["attributes"]
+            if not any(token_obj['code'] == token for token, _ in intermediate_amounts):
+                if TECH_ACCOUNT in [from_address, to_address]:
+                    intermediate_amounts.append((token_obj['code'], amount))
         elif event['module_id'] == "Tokens" and event["event_id"] == "Deposited":
             token_obj, who, amount  = event["attributes"].values()
             if who == TECH_ACCOUNT:

diff --git a/web.py b/web.py
@@ -258,6 +258,9 @@ async def pairs(session=Depends(get_db)):
                 pairs[id]["base_volume"] += FormattedFloat(base_volume)
             if quote_volume:
                 pairs[id]["quote_volume"] += FormattedFloat(quote_volume)
+        elif (quote_price is None and last_price == 0) or (last_price is None and quote_price == 0) or \
+            (last_price is None and quote_price is None):
+            continue
         else:
             pairs[id] = {
                 "base_id": base.hash,