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fetch delegation amount from on chain if using a mock wallet, or the … #938

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merged 4 commits into from
Oct 10, 2024
Merged

fetch delegation amount from on chain if using a mock wallet, or the … #938

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b7fd58f
fetch delegation amount from on chain if using a mock wallet, or the …
tyler17 Oct 9, 2024
358d7c5
Merge branch 'mkr-delegated-by-user' into im/on-chain-backup
tyler17 Oct 9, 2024
5780c71
Merge branch 'breakout-delegation-amounts' into im/on-chain-backup
tyler17 Oct 9, 2024
a30ce69
Merge branch 'p1c' of https://github.com/makerdao/governance-portal-v…
adamgoth Oct 10, 2024
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33 changes: 30 additions & 3 deletions modules/mkr/hooks/useMkrDelegatedByUser.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,10 @@ import { useWeb3 } from 'modules/web3/hooks/useWeb3';
import { BigNumber, ethers } from 'ethers';
import { chainIdToNetworkName } from 'modules/web3/helpers/chain';
import { fetchDelegationEventsByAddresses } from 'modules/delegates/api/fetchDelegationEventsByAddresses';
import abi from 'modules/contracts/ethers/voteDelegate.json';
import { getEthersContracts } from 'modules/web3/helpers/getEthersContracts';
import { VoteDelegate } from 'types/ethers-contracts';
import { config } from 'lib/config';

type DelegatedByUserResponse = {
data: {
Expand All @@ -28,7 +32,7 @@ export const useMkrDelegatedByUser = (
userAddress?: string,
voteDelegateAddress?: string
): DelegatedByUserResponse => {
const { chainId } = useWeb3();
const { chainId, provider, account } = useWeb3();
if (!voteDelegateAddress) {
return {
data: undefined,
Expand All @@ -38,9 +42,32 @@ export const useMkrDelegatedByUser = (
};
}
const network = chainIdToNetworkName(chainId);

const fetchFromChain = async(userAddress: string | undefined, voteDelegateAddress: string | undefined) => {
const contract = getEthersContracts<VoteDelegate>(
voteDelegateAddress as string,
abi,
chainId,
provider,
account,
true
);

const directDelegated = await contract.stake(userAddress as string);

return {
directDelegationAmount: directDelegated,
sealDelegationAmount: undefined,
totalDelegationAmount: directDelegated
};
};

const { data, error, mutate } = useSWR(
userAddress && voteDelegateAddress ? ['/user/mkr-delegated', voteDelegateAddress, userAddress] : null,
async () => {
if (config.USE_MOCK_WALLET) {
return fetchFromChain(userAddress, voteDelegateAddress);
}
try {
const data = await fetchDelegationEventsByAddresses([voteDelegateAddress], network);
console.log('data', data);
Expand All @@ -66,8 +93,8 @@ export const useMkrDelegatedByUser = (
totalDelegationAmount: sealDelegated.add(directDelegated)
};
} catch (outerError) {
console.error('Error in useMkrDelegatedByUser:', outerError);
throw outerError;
console.error('Error in useMkrDelegatedByUser. Fetching from chain instead. Error:', outerError);
return fetchFromChain(userAddress, voteDelegateAddress);
}
},
{
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