-
Notifications
You must be signed in to change notification settings - Fork 20
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
[NO CHANGELOG] Add funds/update use execute (#2237)
- Loading branch information
1 parent
80f1d41
commit 8b26324
Showing
2 changed files
with
69 additions
and
30 deletions.
There are no files selected for viewing
3 changes: 3 additions & 0 deletions
3
packages/checkout/widgets-lib/src/widgets/add-funds/functions/isSquidNativeToken.ts
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,3 @@ | ||
const SQUID_NATIVE_TOKEN = '0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee'; | ||
|
||
export const isSquidNativeToken = (token: string) => token === SQUID_NATIVE_TOKEN; |
96 changes: 66 additions & 30 deletions
96
packages/checkout/widgets-lib/src/widgets/add-funds/hooks/useExecute.ts
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,51 +1,87 @@ | ||
import { Web3Provider } from '@ethersproject/providers'; | ||
import { RouteResponse } from '@0xsquid/squid-types'; | ||
import { Squid } from '@0xsquid/sdk'; | ||
import { TransactionResponses } from '@0xsquid/sdk/dist/types'; | ||
import { ethers } from 'ethers'; | ||
import { isSquidNativeToken } from '../functions/isSquidNativeToken'; | ||
|
||
export const useExecute = async () => { | ||
const checkProviderChain = async (provider: Web3Provider, chainId: string) => { | ||
export const useExecute = () => { | ||
const convertToNetworkChangeableProvider = async ( | ||
provider: Web3Provider, | ||
): Promise<Web3Provider> => new ethers.providers.Web3Provider( | ||
provider.provider, | ||
'any', | ||
); | ||
|
||
const checkProviderChain = async ( | ||
provider: Web3Provider, | ||
chainId: string, | ||
): Promise<void> => { | ||
if (!provider.provider.request) { | ||
throw Error('provider does not have request method'); | ||
} | ||
|
||
const fromChainHex = `0x${parseInt(chainId, 10).toString(16)}`; | ||
const providerChainId = await provider.provider.request({ | ||
method: 'eth_chainId', | ||
}); | ||
|
||
if (fromChainHex !== providerChainId) { | ||
await provider.provider.request({ | ||
method: 'wallet_switchEthereumChain', | ||
params: [ | ||
{ | ||
chainId: fromChainHex, | ||
}, | ||
], | ||
try { | ||
const fromChainHex = `0x${parseInt(chainId, 10).toString(16)}`; | ||
const providerChainId = await provider.provider.request({ | ||
method: 'eth_chainId', | ||
}); | ||
if (fromChainHex !== providerChainId) { | ||
await provider.provider.request({ | ||
method: 'wallet_switchEthereumChain', | ||
params: [ | ||
{ | ||
chainId: fromChainHex, | ||
}, | ||
], | ||
}); | ||
} | ||
} catch (e) { | ||
throw Error('Error checking provider'); | ||
} | ||
}; | ||
|
||
const approve = async (squid: Squid, provider: Web3Provider, routeResponse: RouteResponse): Promise<boolean> => { | ||
await checkProviderChain(provider, routeResponse.route.params.fromChain); | ||
return squid.approveRoute({ | ||
signer: provider.getSigner(), | ||
route: routeResponse.route, | ||
}); | ||
const approve = async ( | ||
provider: Web3Provider, | ||
routeResponse: RouteResponse, | ||
): Promise<void> => { | ||
try { | ||
if (!isSquidNativeToken(routeResponse?.route?.params.fromToken)) { | ||
const fromToken = routeResponse?.route.params.fromToken; | ||
const erc20Abi = [ | ||
'function approve(address spender, uint256 amount) public returns (bool)', | ||
]; | ||
const signer = provider.getSigner(); | ||
const tokenContract = new ethers.Contract(fromToken, erc20Abi, signer); | ||
|
||
const transactionRequestTarget = routeResponse?.route?.transactionRequest?.target; | ||
const fromAmount = routeResponse?.route.params.fromAmount; | ||
const tx = await tokenContract.approve(transactionRequestTarget, fromAmount); | ||
await tx.wait(); | ||
} | ||
} catch (e) { | ||
throw Error('Error approving tokens'); | ||
} | ||
}; | ||
|
||
const execute = async ( | ||
squid: Squid, | ||
provider: Web3Provider, | ||
routeResponse: RouteResponse, | ||
): Promise<TransactionResponses> => { | ||
await checkProviderChain(provider, routeResponse.route.params.fromChain); | ||
return squid.executeRoute({ | ||
signer: provider.getSigner(), | ||
route: routeResponse.route, | ||
}); | ||
): Promise<ethers.providers.TransactionReceipt> => { | ||
if (!provider.provider.request) { | ||
throw Error('provider does not have request method'); | ||
} | ||
try { | ||
const tx = (await squid.executeRoute({ | ||
signer: provider.getSigner(), | ||
route: routeResponse.route, | ||
})) as unknown as ethers.providers.TransactionResponse; | ||
return tx.wait(); | ||
} catch (e) { | ||
throw Error('Error executing route'); | ||
} | ||
}; | ||
|
||
return { | ||
approve, execute, | ||
convertToNetworkChangeableProvider, checkProviderChain, approve, execute, | ||
}; | ||
}; |