fix(neuron-ui): fix the minimal withdraw epoch number

Author: Keith-CY

packages/neuron-ui/src/components/CustomRows/DAORecordRow.tsx

@@ -31,6 +31,7 @@ const DAORecord = ({
 }) => {
   const [t] = useTranslation()
   const [withdrawValue, setWithdrawValue] = useState('')
+  const [withdrawingEpoch, setWithdrawingEpoch] = useState('')
   const [depositEpoch, setDepositEpoch] = useState('')
 
   useEffect(() => {
@@ -69,7 +70,15 @@ const DAORecord = ({
       .catch((err: Error) => {
         console.error(err)
       })
-  }, [daoData, depositOutPoint])
+
+    getBlockByNumber(BigInt(blockNumber))
+      .then(b => {
+        setWithdrawingEpoch(b.header.epoch)
+      })
+      .catch((err: Error) => {
+        console.error(err)
+      })
+  }, [daoData, depositOutPoint, blockNumber])
 
   const interest = BigInt(withdrawValue) - BigInt(capacity)
 
@@ -83,7 +92,8 @@ const DAORecord = ({
   } else {
     const depositEpochInfo = epochParser(depositEpoch)
     const currentEpochInfo = epochParser(epoch)
-    const targetEpochNumber = calculateClaimEpochNumber(depositEpochInfo, currentEpochInfo)
+    const withdrawingEpochInfo = epochParser(withdrawingEpoch)
+    const targetEpochNumber = calculateClaimEpochNumber(depositEpochInfo, withdrawingEpochInfo)
     if (targetEpochNumber <= currentEpochInfo.number) {
       metaInfo = 'Ready'
       ready = true

packages/neuron-ui/src/utils/calculateClaimEpochNumber.ts

@@ -6,10 +6,10 @@ interface EpochInfo {
   length: bigint
 }
 
-export default (depositEpochInfo: EpochInfo, currentEpochInfo: EpochInfo) => {
-  let depositedEpochs = currentEpochInfo.number - depositEpochInfo.number
-  const depositEpochFraction = depositEpochInfo.index * currentEpochInfo.length
-  const currentEpochFraction = currentEpochInfo.index * depositEpochInfo.length
+export default (depositEpochInfo: EpochInfo, withdrawingEpochInfo: EpochInfo) => {
+  let depositedEpochs = withdrawingEpochInfo.number - depositEpochInfo.number
+  const depositEpochFraction = depositEpochInfo.index * withdrawingEpochInfo.length
+  const currentEpochFraction = withdrawingEpochInfo.index * depositEpochInfo.length
   if (currentEpochFraction > depositEpochFraction) {
     depositedEpochs += BigInt(1)
   }