cast str to float safely | v0.3 (#111)

* test: all green w/ new binary

* increment pyproject version for release

* update changelog

* feat: safely cast string fields in vpool all_pools

* incremement minor version

nibiru/query_clients/vpool.py

@@ -22,6 +22,9 @@ def reserve_assets(self, pair: str):
     def all_pools(self):
         req = vpool_type.QueryAllPoolsRequest()
         resp = self.query(self.api.AllPools, req)
+        for _, prices in enumerate(resp["prices"]):
+            prices["index_price"] = cast_str_to_float_safely(prices["index_price"])
+            prices["twap_mark"] = cast_str_to_float_safely(prices["twap_mark"])
         return resp
 
     def base_asset_price(self, pair: str, direction: Direction, base_asset_amount: str):
@@ -35,3 +38,11 @@ def base_asset_price(self, pair: str, direction: Direction, base_asset_amount: s
             pair=pair, direction=dir_pb, base_asset_amount=base_asset_amount
         )
         return self.query(self.api.BaseAssetPrice, req)
+
+
+def cast_str_to_float_safely(number_str: str) -> float:
+    try:
+        number = float(number_str)
+    except:
+        number = float(0)
+    return number

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "nibiru"
-version = "0.2.0"
+version = "0.3.0"
 description = "Python SDK for interacting with Nibiru."
 authors = ["Nibiru Chain <[email protected]>"]
 license = "MIT"

tests/vpool_test.py

@@ -49,10 +49,10 @@ def test_query_vpool_all_pools(agent: nibiru.Sdk):
 
     vpool_prices = all_vpool_prices[0]
     assert isinstance(vpool_prices["block_number"], int), "block_number"
-    assert isinstance(vpool_prices["index_price"], str), "index_price"
+    assert isinstance(vpool_prices["index_price"], float), "index_price"
     assert isinstance(vpool_prices["mark_price"], float), "mark_price"
     assert isinstance(vpool_prices["swap_invariant"], int), "swap_invariant"
-    assert isinstance(vpool_prices["twap_mark"], str), "twap_mark"
+    assert isinstance(vpool_prices["twap_mark"], float), "twap_mark"
     assert isinstance(vpool_prices["pair"], str), "pair"
     tests.LOGGER.info(f"vpool_prices: {pprint.pformat(vpool_prices, indent=3)}")