Add buyback runlogs (#1733)

Author: shahthepro

brownie/buyback.py

@@ -44,15 +44,14 @@ def build_buyback_tx(max_dollars=5000, max_slippage=2.0, with_fork=True):
     """
     buyback = BUYBACK_CONTRACT
     treasuryBps = BUYBACK_CONTRACT.treasuryBps()
-    ousd_for_treasury = max_dollars * treasuryBps / 10**4
-    ousd_to_swap = max_dollars - ousd_for_treasury
-
-
 
     # Calculate buyback amount
     ousd_available = ousd.balanceOf(buyback)
     buyback_amount = min(ousd_available, int(max_dollars * 10**18))
 
+    ousd_for_treasury = buyback_amount * treasuryBps / 10**4
+    ousd_to_swap = buyback_amount - ousd_for_treasury
+
     # Calculate returned OGV
     no_slippage_ogv = sim_buyback_ogv(10**18) * buyback_amount / 10**18
     expected_slippage_ogv = sim_buyback_ogv(buyback_amount)

brownie/oneinch.py

@@ -0,0 +1,25 @@
+from world import *
+import requests
+from types import SimpleNamespace
+
+def get_1inch_swap_data(from_token, to_token, swap_amount, slippage, from_address=STRATEGIST, to_address=STRATEGIST):
+  req = requests.get('https://api.1inch.io/v5.0/1/swap', params={
+    'fromTokenAddress': from_token,
+    'fromAddress': from_address,
+    'destReceiver': to_address,
+    'toTokenAddress': to_token,
+    'amount': str(swap_amount),
+    'allowPartialFill': True,
+    'disableEstimate': 'true',
+    'slippage': slippage
+  }, headers={
+    'accept': 'application/json'
+  })
+
+  if req.status_code != 200:
+    print(req.json())
+    raise Exception("Error calling 1inch api")
+
+  result = req.json()
+
+  return SimpleNamespace(receiver = result['tx']['to'], input = result['tx']['data'])

brownie/runlogs/2023_08_strategist.py

@@ -19,3 +19,69 @@
   print("Profit", "{:.6f}".format(profit / 10**18), profit)
   print("Vault Change", "{:.6f}".format(vault_change / 10**18), vault_change)
   print("-----")
+
+# -----------------------------------
+# August 03, 2023 - OGV Buyback
+# -----------------------------------
+from buyback import *
+
+def main():
+  build_buyback_tx(max_dollars=2250, max_slippage=1.5, with_fork=True)
+
+# -----------------------------------
+# August 03, 2023 - CVX Buyback
+# -----------------------------------
+from world import *
+from oneinch import get_1inch_swap_data
+
+txs = []
+def main():
+  with TemporaryFork():
+    slippage = 1
+
+    oeth_balance = oeth.balanceOf(STRATEGIST)
+    ousd_balance = ousd.balanceOf(STRATEGIST)
+
+    # Approve 1-inch to move OETH and OUSD
+    txs.append(
+      oeth.approve(ROUTER_1INCH_V5, oeth_balance, {'from': STRATEGIST})
+    )
+    txs.append(
+      ousd.approve(ROUTER_1INCH_V5, ousd_balance, {'from': STRATEGIST})
+    )
+
+    # Swap OETH for CVX
+    txs.append(
+      get_1inch_swap_data(
+        OETH,
+        CVX,
+        oeth_balance,
+        slippage,
+      )
+    )
+
+    # Swap OUSD for CVX
+    txs.append(
+      get_1inch_swap_data(
+        OUSD,
+        CVX,
+        ousd_balance,
+        slippage,
+      )
+    )
+
+    print("Schedule the following transactions on Gnosis Safe")
+    for idx, item in enumerate(txs):
+      print("Transaction ", idx)
+      print("To: ", item.receiver)
+      print("Data (Hex encoded): ", item.input, "\n")
+
+
+# -----------------------------------
+# August 03, 2023 - OGV Buyback 2
+# -----------------------------------
+from buyback import *
+
+txs = []
+def main():
+  build_buyback_tx(max_slippage=1.5, with_fork=True)