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Merge pull request #49 from bleu/withdraw-gas-limit-fix
Withdraw gas limit fix
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,12 +1,17 @@ | ||
| import type { SupportedChainId } from "@cowprotocol/cow-sdk"; | ||
|
|
||
| import { usePools } from "@bleu/cow-hooks-ui"; | ||
| import { BigNumber } from "ethers"; | ||
| import type { Address } from "viem"; | ||
|
|
||
| export function useUserPools(chainId?: SupportedChainId, user?: Address) { | ||
| return usePools( | ||
| const useSwrData = usePools( | ||
| { poolTypeIn: ["COW_AMM"], userAddress: user }, | ||
| chainId, | ||
| "userbalanceUsd", | ||
| ); | ||
| const data = useSwrData.data?.filter((pool) => | ||
| BigNumber.from(pool.userBalance.walletBalance).gt(BigNumber.from("10")), | ||
| ); | ||
| return { ...useSwrData, data }; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,28 @@ | ||
| import { COW_PROTOCOL_SETTLEMENT_CONTRACT_ADDRESS } from "@cowprotocol/cow-sdk"; | ||
| import type { CowHook } from "@cowprotocol/hook-dapp-lib"; | ||
| import { useCallback } from "react"; | ||
| import type { Address } from "viem"; | ||
| import { useIFrameContext } from "../context/iframe"; | ||
| import { retryAsync } from "../utils/retry"; | ||
|
|
||
| export function useEstimateGas() { | ||
| const { context, actions, publicClient } = useIFrameContext(); | ||
| return useCallback( | ||
| async (hook: Omit<CowHook, "gasLimit" | "dappId">) => { | ||
| if (!context || !actions || !publicClient) | ||
| throw new Error("Missing context"); | ||
|
|
||
| return await retryAsync<bigint>(() => { | ||
| return publicClient.estimateGas({ | ||
| account: COW_PROTOCOL_SETTLEMENT_CONTRACT_ADDRESS[ | ||
| context.chainId | ||
| ] as `0x${string}`, | ||
| to: hook.target as Address, | ||
| value: BigInt("0"), | ||
| data: hook.callData as `0x${string}`, | ||
| }); | ||
| }); | ||
| }, | ||
| [context, actions, publicClient], | ||
| ); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| type RetryOptions = { | ||
| maxAttempts?: number; | ||
| delayMs?: number; | ||
| onRetry?: (error: Error, attempt: number) => void; | ||
| }; | ||
|
|
||
| export async function retryAsync<T>( | ||
| fn: () => Promise<T>, | ||
| options: RetryOptions = {}, | ||
| ): Promise<T> { | ||
| const { | ||
| maxAttempts = 5, | ||
| delayMs = 1000, | ||
| onRetry = (error, attempt) => | ||
| console.warn( | ||
| `Attempt ${attempt} failed with error: ${error.message}. Retrying...`, | ||
| ), | ||
| } = options; | ||
|
|
||
| let lastError: Error | null = null; | ||
|
|
||
| for (let attempt = 1; attempt <= maxAttempts; attempt++) { | ||
| try { | ||
| return await fn(); | ||
| } catch (error) { | ||
| lastError = error instanceof Error ? error : new Error(String(error)); | ||
|
|
||
| if (attempt === maxAttempts) { | ||
| break; | ||
| } | ||
|
|
||
| onRetry(lastError, attempt); | ||
| await new Promise((resolve) => setTimeout(resolve, delayMs)); | ||
| } | ||
| } | ||
|
|
||
| throw new Error( | ||
| `Failed after ${maxAttempts} attempts. Last error: ${lastError?.message}`, | ||
| ); | ||
| } |