mirror of
https://github.com/Instadapp/fla-fees-subgraph.git
synced 2024-07-29 21:57:15 +00:00
modified logic
This commit is contained in:
Richa-iitr
parent
e79e9c4841
commit
237dc8d82c
132
abis/Balancer.json
Normal file
132
abis/Balancer.json
Normal file
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@ -0,0 +1,132 @@
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[
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{
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"inputs": [
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{ "internalType": "contract IVault", "name": "_vault", "type": "address" }
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],
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"stateMutability": "nonpayable",
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"type": "constructor"
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},
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{
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"anonymous": false,
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"inputs": [
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{
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"indexed": false,
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"internalType": "uint256",
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"name": "newFlashLoanFeePercentage",
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"type": "uint256"
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}
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],
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"name": "FlashLoanFeePercentageChanged",
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"type": "event"
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},
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{
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"anonymous": false,
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"inputs": [
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{
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"indexed": false,
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"internalType": "uint256",
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"name": "newSwapFeePercentage",
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"type": "uint256"
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}
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],
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"name": "SwapFeePercentageChanged",
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"type": "event"
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},
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{
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"inputs": [
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{ "internalType": "bytes4", "name": "selector", "type": "bytes4" }
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],
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"name": "getActionId",
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"outputs": [{ "internalType": "bytes32", "name": "", "type": "bytes32" }],
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"stateMutability": "view",
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"type": "function"
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},
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{
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"inputs": [],
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"name": "getAuthorizer",
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"outputs": [
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{ "internalType": "contract IAuthorizer", "name": "", "type": "address" }
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],
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"stateMutability": "view",
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"type": "function"
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},
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{
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"inputs": [
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{
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"internalType": "contract IERC20[]",
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"name": "tokens",
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"type": "address[]"
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}
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],
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"name": "getCollectedFeeAmounts",
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"outputs": [
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{ "internalType": "uint256[]", "name": "feeAmounts", "type": "uint256[]" }
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],
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"stateMutability": "view",
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"type": "function"
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},
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{
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"inputs": [],
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"name": "getFlashLoanFeePercentage",
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"outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
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"stateMutability": "view",
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"type": "function"
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},
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{
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"inputs": [],
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"name": "getSwapFeePercentage",
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"outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
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"stateMutability": "view",
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"type": "function"
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},
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{
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"inputs": [
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{
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"internalType": "uint256",
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"name": "newFlashLoanFeePercentage",
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"type": "uint256"
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}
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],
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"name": "setFlashLoanFeePercentage",
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"outputs": [],
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"stateMutability": "nonpayable",
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"type": "function"
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},
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{
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"inputs": [
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{
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"internalType": "uint256",
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"name": "newSwapFeePercentage",
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"type": "uint256"
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}
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],
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"name": "setSwapFeePercentage",
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"outputs": [],
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"stateMutability": "nonpayable",
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"type": "function"
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},
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{
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"inputs": [],
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"name": "vault",
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"outputs": [
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{ "internalType": "contract IVault", "name": "", "type": "address" }
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],
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"stateMutability": "view",
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"type": "function"
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},
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{
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"inputs": [
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{
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"internalType": "contract IERC20[]",
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"name": "tokens",
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"type": "address[]"
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},
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{ "internalType": "uint256[]", "name": "amounts", "type": "uint256[]" },
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{ "internalType": "address", "name": "recipient", "type": "address" }
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],
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"name": "withdrawCollectedFees",
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"outputs": [],
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"stateMutability": "nonpayable",
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"type": "function"
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}
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]
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268
abis/Maker.json
Normal file
268
abis/Maker.json
Normal file
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@ -0,0 +1,268 @@
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[
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{
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"inputs": [
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{ "internalType": "address", "name": "daiJoin_", "type": "address" },
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{ "internalType": "address", "name": "vow_", "type": "address" }
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],
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"stateMutability": "nonpayable",
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"type": "constructor"
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},
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{
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"anonymous": false,
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"inputs": [
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{
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"indexed": true,
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"internalType": "address",
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"name": "usr",
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"type": "address"
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}
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],
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"name": "Deny",
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"type": "event"
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},
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{
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"anonymous": false,
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"inputs": [
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{
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"indexed": true,
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"internalType": "bytes32",
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"name": "what",
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"type": "bytes32"
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},
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{
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"indexed": false,
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"internalType": "uint256",
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"name": "data",
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"type": "uint256"
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}
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],
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"name": "File",
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"type": "event"
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},
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{
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"anonymous": false,
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"inputs": [
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{
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"indexed": true,
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"internalType": "address",
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"name": "receiver",
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"type": "address"
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},
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{
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"indexed": false,
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"internalType": "address",
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"name": "token",
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"type": "address"
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},
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{
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"indexed": false,
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"internalType": "uint256",
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"name": "amount",
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"type": "uint256"
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},
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{
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"indexed": false,
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"internalType": "uint256",
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"name": "fee",
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"type": "uint256"
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}
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],
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"name": "FlashLoan",
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"type": "event"
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},
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{
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"anonymous": false,
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"inputs": [
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{
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"indexed": true,
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"internalType": "address",
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"name": "usr",
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"type": "address"
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}
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],
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"name": "Rely",
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"type": "event"
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},
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{
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"anonymous": false,
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"inputs": [
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{
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"indexed": true,
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"internalType": "address",
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"name": "receiver",
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"type": "address"
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},
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{
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"indexed": false,
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"internalType": "uint256",
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"name": "amount",
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"type": "uint256"
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},
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{
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"indexed": false,
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"internalType": "uint256",
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"name": "fee",
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"type": "uint256"
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}
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],
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"name": "VatDaiFlashLoan",
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"type": "event"
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},
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{
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"inputs": [],
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"name": "CALLBACK_SUCCESS",
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"outputs": [{ "internalType": "bytes32", "name": "", "type": "bytes32" }],
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"stateMutability": "view",
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"type": "function"
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},
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{
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"inputs": [],
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"name": "CALLBACK_SUCCESS_VAT_DAI",
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"outputs": [{ "internalType": "bytes32", "name": "", "type": "bytes32" }],
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"stateMutability": "view",
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"type": "function"
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},
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{
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"inputs": [],
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"name": "accrue",
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"outputs": [],
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"stateMutability": "nonpayable",
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"type": "function"
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},
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{
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"inputs": [],
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"name": "convert",
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"outputs": [],
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"stateMutability": "nonpayable",
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"type": "function"
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},
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{
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"inputs": [],
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"name": "dai",
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"outputs": [
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{ "internalType": "contract DaiLike", "name": "", "type": "address" }
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],
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"stateMutability": "view",
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"type": "function"
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},
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{
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"inputs": [],
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"name": "daiJoin",
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"outputs": [
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{ "internalType": "contract DaiJoinLike", "name": "", "type": "address" }
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],
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"stateMutability": "view",
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"type": "function"
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},
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{
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"inputs": [{ "internalType": "address", "name": "usr", "type": "address" }],
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"name": "deny",
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"outputs": [],
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"stateMutability": "nonpayable",
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"type": "function"
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},
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{
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"inputs": [
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{ "internalType": "bytes32", "name": "what", "type": "bytes32" },
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{ "internalType": "uint256", "name": "data", "type": "uint256" }
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],
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"name": "file",
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"outputs": [],
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"stateMutability": "nonpayable",
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"type": "function"
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},
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{
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"inputs": [
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{ "internalType": "address", "name": "token", "type": "address" },
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{ "internalType": "uint256", "name": "amount", "type": "uint256" }
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],
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"name": "flashFee",
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"outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
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"stateMutability": "view",
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"type": "function"
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},
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{
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"inputs": [
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{
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"internalType": "contract IERC3156FlashBorrower",
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"name": "receiver",
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"type": "address"
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},
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{ "internalType": "address", "name": "token", "type": "address" },
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{ "internalType": "uint256", "name": "amount", "type": "uint256" },
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{ "internalType": "bytes", "name": "data", "type": "bytes" }
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],
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"name": "flashLoan",
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"outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
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"stateMutability": "nonpayable",
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"type": "function"
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},
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{
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"inputs": [],
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"name": "max",
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"outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
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"stateMutability": "view",
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"type": "function"
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},
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{
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"inputs": [
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{ "internalType": "address", "name": "token", "type": "address" }
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],
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"name": "maxFlashLoan",
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"outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
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"stateMutability": "view",
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"type": "function"
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},
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{
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"inputs": [{ "internalType": "address", "name": "usr", "type": "address" }],
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"name": "rely",
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"outputs": [],
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"stateMutability": "nonpayable",
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"type": "function"
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},
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{
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"inputs": [],
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"name": "toll",
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"outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
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"stateMutability": "view",
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"type": "function"
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},
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{
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"inputs": [],
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"name": "vat",
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"outputs": [
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{ "internalType": "contract VatLike_4", "name": "", "type": "address" }
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],
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"stateMutability": "view",
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"type": "function"
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},
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{
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"inputs": [
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{
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"internalType": "contract IVatDaiFlashBorrower",
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"name": "receiver",
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"type": "address"
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},
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{ "internalType": "uint256", "name": "amount", "type": "uint256" },
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{ "internalType": "bytes", "name": "data", "type": "bytes" }
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],
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"name": "vatDaiFlashLoan",
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"outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
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"stateMutability": "nonpayable",
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"type": "function"
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},
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{
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"inputs": [],
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"name": "vow",
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"outputs": [{ "internalType": "address", "name": "", "type": "address" }],
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"stateMutability": "view",
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"type": "function"
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},
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{
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"inputs": [{ "internalType": "address", "name": "", "type": "address" }],
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"name": "wards",
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"outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
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"stateMutability": "view",
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"type": "function"
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}
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]
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135
src/fla.ts
135
src/fla.ts
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@ -1,102 +1,61 @@
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import { Address, BigInt, ethereum } from "@graphprotocol/graph-ts";
|
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import { Address, BigInt, Bytes, ethereum } from "@graphprotocol/graph-ts";
|
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import {
|
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ExecuteOperationCall,
|
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FLA,
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LogFlashloan,
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OnFlashLoanCall,
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ReceiveFlashLoanCall,
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} from "../generated/FLA/FLA";
|
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import { FlashLoanFeePercentageChanged } from "../generated/Balancer/Balancer";
|
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import { File } from "../generated/Maker/Maker";
|
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import { FeeData } from "../generated/schema";
|
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|
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// const DAI = new Address(0x6b175474e89094c44da98b954eedeac495271d0f);
|
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export function handleExecuteOperation(call: ExecuteOperationCall): void {
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// let assets = call.inputs._assets;
|
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// let amounts = call.inputs._amounts;
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// let user = call.inputs._initiator;
|
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let fees = call.inputs._premiums;
|
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let length = fees.length;
|
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let data_ = call.inputs._data;
|
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var balancerFee = BigInt.fromI32(0);
|
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var makerBPS = BigInt.fromI32(0);
|
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const e4 = BigInt.fromI32(10).pow(4);
|
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const e14 = BigInt.fromI32(10).pow(14);
|
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const e18 = BigInt.fromI32(10).pow(18);
|
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export function handleFlashloan(event: LogFlashloan): void {
|
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//balancer: result = product == 0 ? 0 : ((product - 1) / FixedPoint.ONE) + 1;
|
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//maker: _mul(amount, toll) / WAD
|
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let tokens = event.params.tokens;
|
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let route = event.params.route.toI32();
|
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let amounts = event.params.amounts;
|
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let user = event.params.account;
|
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|
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let decoded = ethereum.decode("(uint256,address[],uint256[],address,bytes)", data_)?.toTuple();
|
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if (decoded != undefined) {
|
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let tokens = decoded[1].toArray();
|
||||
let amounts = decoded[2].toArray();
|
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let user = decoded[3].toAddress();
|
||||
for (let i = 0; i < tokens.length; i++) {
|
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let id = user.toHexString() + "#" + tokens[i].toHexString();
|
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let data = createOrLoadFeeData(id);
|
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data.user = user;
|
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data.token = tokens[i];
|
||||
|
||||
for (let i = 0; i < length; i++) {
|
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let id = user.toHexString() + "#" + tokens[i].toAddress().toHexString();
|
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let data = createOrLoadFeeData(id);
|
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data.user = user;
|
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data.token = tokens[i].toAddress();
|
||||
|
||||
let instaAmt_ = amounts[i]
|
||||
.toBigInt()
|
||||
.times(BigInt.fromI32(5))
|
||||
.div(BigInt.fromI32(1e4));
|
||||
if (instaAmt_ > fees[i]) {
|
||||
data.flaFee += instaAmt_.minus(fees[i]).toI32();
|
||||
let fees_ = BigInt.fromI32(0);
|
||||
if (route == 1) {
|
||||
fees_ = amounts[i].times(BigInt.fromI32(9)).div((e4));
|
||||
} else if (route == 2 || route == 3 || route == 4) {
|
||||
fees_ = amounts[i].times(makerBPS).div((e4));
|
||||
} else if (route == 5 || route == 6 || route == 7) {
|
||||
let pdt_ = amounts[i].times(balancerFee);
|
||||
if (pdt_.toI32() == 0) {
|
||||
fees_ = BigInt.fromI32(0);
|
||||
} else {
|
||||
fees_ = pdt_
|
||||
.minus(BigInt.fromI32(1))
|
||||
.div(e18)
|
||||
.plus(BigInt.fromI32(1));
|
||||
}
|
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data.routeFee += fees[i].toI32();
|
||||
data.save();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
export function handleOnFlashloan(call: OnFlashLoanCall): void {
|
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// let amount = call.inputs._amount;
|
||||
let fee = call.inputs._fee;
|
||||
let data_ = call.inputs._data;
|
||||
let decoded = ethereum.decode("(uint256,address[],uint256[],address,bytes)", data_)?.toTuple();
|
||||
if (decoded != undefined) {
|
||||
let tokens = decoded[1].toArray();
|
||||
let amounts = decoded[2].toArray();
|
||||
let user = decoded[3].toAddress();
|
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let instaFees = amounts[i]
|
||||
.times(BigInt.fromI32(5))
|
||||
.div(e4);
|
||||
|
||||
for (let i = 0; i < tokens.length; i++) {
|
||||
let id = user.toHexString() + "#" + tokens[i].toAddress().toHexString();
|
||||
let data = createOrLoadFeeData(id);
|
||||
data.user = user;
|
||||
data.token = tokens[i].toAddress();
|
||||
|
||||
let instaAmt_ = amounts[i]
|
||||
.toBigInt()
|
||||
.times(BigInt.fromI32(5))
|
||||
.div(BigInt.fromI32(1e4));
|
||||
if (instaAmt_ > fee) {
|
||||
data.flaFee += instaAmt_.minus(fee).toI32();
|
||||
}
|
||||
data.routeFee += fee.toI32();
|
||||
data.save();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
export function handleReceiveFlashloan(call: ReceiveFlashLoanCall): void {
|
||||
let fees = call.inputs._fees;
|
||||
let length = fees.length;
|
||||
let data_ = call.inputs._data;
|
||||
|
||||
let decoded = ethereum.decode("(uint256,address[],uint256[],address,bytes)", data_)?.toTuple();
|
||||
if (decoded != undefined) {
|
||||
let tokens = decoded[1].toArray();
|
||||
let amounts = decoded[2].toArray();
|
||||
let user = decoded[3].toAddress();
|
||||
|
||||
for (let i = 0; i < length; i++) {
|
||||
let id = user.toHexString() + "#" + tokens[i].toAddress().toHexString();
|
||||
let data = createOrLoadFeeData(id);
|
||||
data.user = user;
|
||||
data.token = tokens[i].toAddress();
|
||||
|
||||
let instaAmt_ = amounts[i]
|
||||
.toBigInt()
|
||||
.times(BigInt.fromI32(5))
|
||||
.div(BigInt.fromI32(1e4));
|
||||
if (instaAmt_ > fees[i]) {
|
||||
data.flaFee += instaAmt_.minus(fees[i]).toI32();
|
||||
}
|
||||
data.routeFee += fees[i].toI32();
|
||||
data.save();
|
||||
if (instaFees > fees_) {
|
||||
data.flaFee = instaFees.minus(fees_).toI32();
|
||||
}
|
||||
data.routeFee = fees_.toI32();
|
||||
data.save();
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -111,3 +70,13 @@ export function createOrLoadFeeData(id: string): FeeData {
|
|||
}
|
||||
return data;
|
||||
}
|
||||
|
||||
export function handleBalancerFeePercentChanged(
|
||||
event: FlashLoanFeePercentageChanged
|
||||
): void {
|
||||
balancerFee = event.params.newFlashLoanFeePercentage;
|
||||
}
|
||||
export function handleMakerTollChanged(event: File): void {
|
||||
if (event.params.what.toString() == "toll")
|
||||
makerBPS = event.params.data.div(e14);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -17,11 +17,53 @@ dataSources:
|
|||
abis:
|
||||
- name: FLA
|
||||
file: ./abis/FLA.json
|
||||
callHandlers:
|
||||
- function: executeOperation(address[],uint256[],uint256[],address,bytes)
|
||||
handler: handleExecuteOperation
|
||||
- function: onFlashLoan(address,address,uint256,uint256,bytes)
|
||||
handler: handleOnFlashloan
|
||||
- function: receiveFlashLoan(address[],uint256[],uint256[],bytes)
|
||||
handler: handleReceiveFlashloan
|
||||
- name: Balancer
|
||||
file: ./abis/Balancer.json
|
||||
- name: Maker
|
||||
file: ./abis/Maker.json
|
||||
eventHandlers:
|
||||
- event: LogFlashloan(indexed address,indexed uint256,address[],uint256[])
|
||||
handler: handleFlashloan
|
||||
file: ./src/fla.ts
|
||||
- kind: ethereum
|
||||
name: Maker
|
||||
network: mainnet
|
||||
source:
|
||||
address: "0x1EB4CF3A948E7D72A198fe073cCb8C7a948cD853"
|
||||
abi: Maker
|
||||
mapping:
|
||||
kind: ethereum/events
|
||||
apiVersion: 0.0.6
|
||||
language: wasm/assemblyscript
|
||||
entities:
|
||||
- FeeData
|
||||
abis:
|
||||
- name: FLA
|
||||
file: ./abis/FLA.json
|
||||
- name: Maker
|
||||
file: ./abis/Maker.json
|
||||
eventHandlers:
|
||||
- event: File(indexed bytes32,uint256)
|
||||
handler: handleMakerTollChanged
|
||||
file: ./src/fla.ts
|
||||
- kind: ethereum
|
||||
name: Balancer
|
||||
network: mainnet
|
||||
source:
|
||||
address: "0xce88686553686DA562CE7Cea497CE749DA109f9F"
|
||||
abi: Balancer
|
||||
mapping:
|
||||
kind: ethereum/events
|
||||
apiVersion: 0.0.6
|
||||
language: wasm/assemblyscript
|
||||
entities:
|
||||
- FeeData
|
||||
abis:
|
||||
- name: FLA
|
||||
file: ./abis/FLA.json
|
||||
- name: Balancer
|
||||
file: ./abis/Balancer.json
|
||||
eventHandlers:
|
||||
- event: FlashLoanFeePercentageChanged(uint256)
|
||||
handler: handleBalancerFeePercentChanged
|
||||
file: ./src/fla.ts
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user