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Fix Stake CAP approval pending state #122

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Fix Stake CAP approval pending state #122

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27 changes: 22 additions & 5 deletions src/components/modals/StakeCAP.svelte
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Original file line number Diff line number Diff line change
Expand Up @@ -13,13 +13,19 @@
import { focusInput, hideModal } from '@lib/ui'
import LabelValue from '../layout/LabelValue.svelte'

let amount, isSubmitting, walletBalance = "0.0";
const approvalSpender = 'Staking';

let amount, isSubmitting, isApproving, isCheckingAllowance = true, walletBalance = "0.0";

$: formattedWalletBalance = formatCAPForDisplay(walletBalance);
$: capAllowance = $allowances['CAP']?.[approvalSpender] * 1 || 0;
$: amountValue = amount * 1 || 0;
$: needsApproval = amountValue > 0 && capAllowance <= amountValue;

async function submit() {

if (!amount) return focusInput('Amount');
if (isCheckingAllowance || needsApproval) return;
isSubmitting = true;

const success = await depositCAP(amount);
Expand All @@ -31,11 +37,22 @@
}

async function checkAllowance() {
await getAllowance('CAP', 'FundStore');
isCheckingAllowance = true;
try {
await getAllowance('CAP', approvalSpender);
} finally {
isCheckingAllowance = false;
}
}

async function _approveAsset() {
const result = await approveAsset('CAP', 'FundStore');
isApproving = true;
try {
const result = await approveAsset('CAP', approvalSpender);
if (result) await checkAllowance();
} finally {
isApproving = false;
}
}

async function getBalance() {
Expand Down Expand Up @@ -74,8 +91,8 @@
</div>

<div>
{#if $allowances['CAP']?.['FundStore'] * 1 <= amount * 1}
<Button noSubmit={true} label={`Approve CAP`} on:click={_approveAsset} />
{#if isCheckingAllowance || needsApproval}
<Button noSubmit={true} isLoading={isApproving || isCheckingAllowance} label={`Approve CAP`} on:click={_approveAsset} />
{:else}
<Button isLoading={isSubmitting} label={`Stake`} />
{/if}
Expand Down