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fix: Era count down component for dApp staking V3 #1117

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merged 1 commit into from
Jan 10, 2024
Merged

fix: Era count down component for dApp staking V3 #1117

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34 changes: 24 additions & 10 deletions src/hooks/useCurrentEra.ts
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
import { ref, watch, onUnmounted } from 'vue';
import { $api } from 'boot/api';
import { useDappStaking } from 'src/staking-v3';
import { onUnmounted, ref, watch } from 'vue';

export function useCurrentEra() {
const era = ref<number>(0);
Expand All @@ -9,26 +10,39 @@ export function useCurrentEra() {
const interval = ref<number>(0);
const nextEraStartingBlock = ref<number>(0);

const { eraLengths, protocolState, isDappStakingV3 } = useDappStaking();

// Todo: Refactor here after the dApp staking V3 has been implemented on Astar
const getEra = async (): Promise<{ era: number; blockPerEra: number } | void> => {
const apiRef = $api;
if (!apiRef) return;
const apiRef = $api!;

let era;
let blockAmtPerEra;
let blockHeight;
let nextEraStartingBlockHeight;

const [currentEra, blockAmtPerEra, blockHeight, nextEraStartingBlockHeight] = await Promise.all(
[
if (isDappStakingV3.value) {
if (!protocolState.value || !eraLengths.value) return;
era = Number(protocolState.value.era);
blockAmtPerEra = eraLengths.value.standardEraLength;
blockHeight = apiRef.derive.chain.bestNumber;
nextEraStartingBlock.value = Number(protocolState.value?.nextEraStart);
} else {
let currentEra;
[currentEra, blockAmtPerEra, blockHeight, nextEraStartingBlockHeight] = await Promise.all([
apiRef.query.dappsStaking.currentEra(),
apiRef.consts.dappsStaking.blockPerEra,
apiRef.derive.chain.bestNumber,
apiRef.query.dappsStaking.nextEraStartingBlock(),
]
);
]);
era = Number(currentEra.toString());
nextEraStartingBlock.value = Number(nextEraStartingBlockHeight.toString());
}

const era = Number(currentEra.toString());
const blockPerEra = Number(blockAmtPerEra.toString());

const handleBestNumber = blockHeight;
await handleBestNumber((bestNumber) => {
const best = bestNumber.toNumber();
nextEraStartingBlock.value = Number(nextEraStartingBlockHeight.toString());
const countDown = nextEraStartingBlock.value - best;
const progressRes = ((blockPerEra - countDown) / blockPerEra) * 100;
progress.value = Number(progressRes.toFixed(0));
Expand Down
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