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feat: support adjusted_balance_of_write #1

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feat: support adjusted_balance_of_write #1

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12 changes: 9 additions & 3 deletions contracts/LiquidityGauge.vy
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Original file line number Diff line number Diff line change
Expand Up @@ -38,7 +38,9 @@ interface VotingEscrow:
def user_point_history__ts(addr: address, epoch: uint256) -> uint256: view

interface VotingEscrowBoost:
def delegation() -> address: nonpayable
def adjusted_balance_of(_account: address) -> uint256: view
def adjusted_balance_of_write(_account: address) -> uint256: nonpayable


event Deposit:
Expand Down Expand Up @@ -90,7 +92,7 @@ MAX_REWARDS: constant(uint256) = 8
TOKENLESS_PRODUCTION: constant(uint256) = 40
WEEK: constant(uint256) = 604800

VERSION: constant(String[8]) = "v6.1.0" # <- updated from v6.0.0 (makes rewards semi-permissionless)
VERSION: constant(String[8]) = "v6.2.0" # <- updated from v6.1.0 (writes checkpoints to boost delegation)

EIP712_TYPEHASH: constant(bytes32) = keccak256("EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)")
EIP2612_TYPEHASH: constant(bytes32) = keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)")
Expand Down Expand Up @@ -357,7 +359,11 @@ def _update_liquidity_limit(addr: address, l: uint256, L: uint256):
@param L Total amount of liquidity (LP tokens)
"""
# To be called after totalSupply is updated
voting_balance: uint256 = VotingEscrowBoost(VEBOOST_PROXY).adjusted_balance_of(addr)
voting_balance: uint256 = 0
if VotingEscrowBoost(VEBOOST_PROXY).delegation() != empty(address):
voting_balance = VotingEscrowBoost(VEBOOST_PROXY).adjusted_balance_of_write(addr)
else:
voting_balance = VotingEscrowBoost(VEBOOST_PROXY).adjusted_balance_of(addr)
voting_total: uint256 = ERC20(VOTING_ESCROW).totalSupply()

lim: uint256 = l * TOKENLESS_PRODUCTION / 100
Expand Down Expand Up @@ -861,4 +867,4 @@ def DOMAIN_SEPARATOR() -> bytes32:
"""
@notice EIP712 domain separator.
"""
return self._domain_separator()
return self._domain_separator()