fix

Author: samweinberg23

dydx/client.py

@@ -105,7 +105,7 @@ def _make_solo_order(
         baseMarket, quoteMarket = utils.pair_to_base_quote_markets(market)
         isBuy = utils.get_is_buy(side)
         if limitFee is None:
-            limitFee = utils.get_limit_fee(baseMarket, amount, postOnly)
+            limitFee = utils.get_limit_fee(baseMarket, amount)
 
         order = {
             'salt': random.randint(0, 2**256),
@@ -167,7 +167,7 @@ def _make_perp_order(
         baseMarket, _ = utils.pair_to_base_quote_markets(market)
         isBuy = utils.get_is_buy(side)
         if limitFee is None:
-            limitFee = utils.get_limit_fee(baseMarket, amount, postOnly)
+            limitFee = utils.get_limit_fee(baseMarket, amount)
 
         order = {
             'salt': random.randint(0, 2**256),

dydx/constants.py

@@ -33,6 +33,7 @@
 MARKET_USDC = 2
 MARKET_DAI = 3
 MARKET_PBTC = 'PBTC'
+MARKET_PUSD = 'PUSD'
 MARKET_INVALID = 4
 
 # ------------ Pairs ------------
@@ -57,6 +58,7 @@
 SMALL_TRADE_SIZE_WETH = 20 * (10 ** DECIMALS_WETH)
 SMALL_TRADE_SIZE_DAI = 10000 * (10 ** DECIMALS_DAI)
 SMALL_TRADE_SIZE_PBTC = 0.5 * (10 ** DECIMALS_PBTC)
+SMALL_TRADE_SIZE_PUSD = 200 * (10 ** DECIMALS_USDC)
 FEE_SMALL_WETH = Decimal(100) * FROM_BIPS
 FEE_LARGE_WETH = Decimal(100) * FROM_BIPS
 FEE_SMALL_DAI = Decimal(100) * FROM_BIPS
@@ -66,8 +68,6 @@
 FEE_MAKER_PBTC = Decimal(100) * FROM_BIPS
 FEE_LARGE_WETH_PUSD = Decimal(100) * FROM_BIPS
 FEE_SMALL_WETH_PUSD = Decimal(100) * FROM_BIPS
-FEE_MAKER_WETH_PUSD = Decimal(100) * FROM_BIPS
-FEE_ZERO = Decimal(0)
 
 # ------------ Transaction Constants ------------
 DEFAULT_GAS_AMOUNT = 250000

dydx/util.py

@@ -106,15 +106,7 @@ def get_is_buy(side):
     raise ValueError('Invalid side')
 
 
-def get_limit_fee(base_market, amount, postOnly):
-    if postOnly:
-        if base_market == consts.MARKET_PBTC:
-            if (amount < consts.SMALL_TRADE_SIZE_PBTC):
-                return consts.FEE_ZERO
-            else:
-                return consts.FEE_MAKER_PBTC
-        else:
-            return consts.FEE_ZERO
+def get_limit_fee(base_market, amount):
     if base_market == consts.MARKET_WETH:
         if (amount < consts.SMALL_TRADE_SIZE_WETH):
             return consts.FEE_SMALL_WETH
@@ -130,6 +122,11 @@ def get_limit_fee(base_market, amount, postOnly):
             return consts.FEE_SMALL_PBTC
         else:
             return consts.FEE_LARGE_PBTC
+    elif base_market == consts.MARKET_PUSD:
+        if (amount < consts.SMALL_TRADE_SIZE_PUSD):
+            return consts.FEE_SMALL_WETH_PUSD
+        else:
+            return consts.FEE_LARGE_WETH_PUSD
     raise ValueError('Invalid base_market')