feat: add claim rewards component and API route to yield demo #149
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,99 @@ | ||
| import { NextRequest, NextResponse } from 'next/server'; | ||
| import { PRIVY_API_URL } from '@/lib/constants'; | ||
| import { upsertTransaction } from '@/lib/transaction-store'; | ||
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| const PRIVY_APP_ID = process.env.NEXT_PUBLIC_PRIVY_APP_ID!; | ||
| const PRIVY_APP_SECRET = process.env.PRIVY_APP_SECRET!; | ||
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| // The claim endpoint returns a broader set of transaction statuses than | ||
| // deposit/withdraw. Normalize them to the three values used by deposit and withdraw. | ||
| function normalizeClaimStatus(status: string): 'pending' | 'confirmed' | 'failed' { | ||
| switch (status) { | ||
| case 'pending': | ||
| case 'broadcasted': | ||
| return 'pending'; | ||
| case 'confirmed': | ||
| case 'finalized': | ||
| return 'confirmed'; | ||
| case 'execution_reverted': | ||
| case 'failed': | ||
| case 'replaced': | ||
| case 'provider_error': | ||
| return 'failed'; | ||
| default: | ||
| return 'pending'; | ||
| } | ||
| } | ||
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| export async function POST(request: NextRequest) { | ||
| try { | ||
| const { wallet_id, caip2, authorization_signature } = await request.json(); | ||
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| if (!wallet_id || !caip2) { | ||
| return NextResponse.json( | ||
| { error: 'Missing required fields: wallet_id, caip2' }, | ||
| { status: 400 } | ||
| ); | ||
| } | ||
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| const response = await fetch( | ||
| `${PRIVY_API_URL}/wallets/${wallet_id}/ethereum_yield_claim`, | ||
| { | ||
| method: 'POST', | ||
| headers: { | ||
| 'Content-Type': 'application/json', | ||
| 'privy-app-id': PRIVY_APP_ID, | ||
| 'Authorization': `Basic ${Buffer.from(`${PRIVY_APP_ID}:${PRIVY_APP_SECRET}`).toString('base64')}`, | ||
| ...(authorization_signature ? { 'privy-authorization-signature': authorization_signature } : {}), | ||
| }, | ||
| body: JSON.stringify({ caip2 }), | ||
| } | ||
| ); | ||
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| const data = await response.json(); | ||
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| if (!response.ok) { | ||
| const errorMessage = data.error || data.message || ''; | ||
| const isNoRewards = | ||
| response.status === 400 && | ||
| errorMessage.includes('No claimable rewards found'); | ||
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| if (isNoRewards) { | ||
| return NextResponse.json( | ||
| { error: errorMessage, code: 'no_rewards' }, | ||
| { status: 400 } | ||
| ); | ||
| } | ||
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| return NextResponse.json( | ||
| { error: errorMessage || 'Claim failed' }, | ||
| { status: response.status } | ||
| ); | ||
| } | ||
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| // Create one transaction per reward token | ||
| const now = Date.now(); | ||
|
Contributor
There was a problem hiding this comment. can't we pull now from the claim response? like this should be
Contributor
Author
There was a problem hiding this comment. Ooh this is a good callout - the yield claim API doesn't have |
||
| for (let i = 0; i < data.rewards.length; i++) { | ||
| const reward = data.rewards[i]; | ||
| upsertTransaction({ | ||
| id: `${data.id}-${i}`, | ||
| wallet_id, | ||
| type: 'claim', | ||
| status: normalizeClaimStatus(data.status), | ||
| asset_amount: reward.amount, | ||
| token_symbol: reward.token_symbol, | ||
| token_decimals: 18, | ||
| created_at: now, | ||
| updated_at: now, | ||
| }); | ||
| } | ||
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| return NextResponse.json(data); | ||
| } catch (error) { | ||
| console.error('Claim error:', error); | ||
| return NextResponse.json( | ||
| { error: 'Internal server error' }, | ||
| { status: 500 } | ||
| ); | ||
| } | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,150 @@ | ||
| 'use client'; | ||
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| import { useState } from 'react'; | ||
| import { usePrivy, useWallets, useAuthorizationSignature } from '@privy-io/react-auth'; | ||
| import { PRIVY_API_URL, formatTokenAmount } from '@/lib/constants'; | ||
|
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| type ClaimStatus = 'idle' | 'loading' | 'success' | 'error' | 'no_rewards'; | ||
|
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| interface ClaimReward { | ||
| token_address: string; | ||
| token_symbol: string; | ||
| amount: string; | ||
| } | ||
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| interface ClaimResponse { | ||
| id: string; | ||
| caip2: string; | ||
| status: string; | ||
| rewards: ClaimReward[]; | ||
| } | ||
|
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| export function ClaimRewardsForm({ onSuccess }: { onSuccess?: () => void }) { | ||
| const { user } = usePrivy(); | ||
| const { wallets } = useWallets(); | ||
| const { generateAuthorizationSignature } = useAuthorizationSignature(); | ||
| const [status, setStatus] = useState<ClaimStatus>('idle'); | ||
| const [error, setError] = useState<string | null>(null); | ||
| const [claimResult, setClaimResult] = useState<ClaimResponse | null>(null); | ||
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| const embeddedWallet = wallets.find((wallet) => wallet.walletClientType === 'privy'); | ||
| const privyWalletId = user?.linkedAccounts?.find( | ||
| (a): a is Extract<typeof a, { type: 'wallet' }> => | ||
| a.type === 'wallet' && 'walletClientType' in a && a.walletClientType === 'privy' | ||
| )?.id; | ||
| const appId = process.env.NEXT_PUBLIC_PRIVY_APP_ID!; | ||
|
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| const handleClaim = async () => { | ||
| if (!embeddedWallet || !privyWalletId) { | ||
| setError('Wallet not available'); | ||
| return; | ||
| } | ||
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| setStatus('loading'); | ||
| setError(null); | ||
| setClaimResult(null); | ||
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| try { | ||
| const caip2 = 'eip155:8453'; | ||
| const url = `${PRIVY_API_URL}/wallets/${privyWalletId}/ethereum_yield_claim`; | ||
| const body = { caip2 }; | ||
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| const { signature: authorizationSignature } = await generateAuthorizationSignature({ | ||
| version: 1, | ||
| method: 'POST', | ||
| url, | ||
| body, | ||
| headers: { 'privy-app-id': appId }, | ||
| }); | ||
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| const response = await fetch('/api/claim', { | ||
| method: 'POST', | ||
| headers: { | ||
| 'Content-Type': 'application/json', | ||
| }, | ||
| body: JSON.stringify({ | ||
| wallet_id: privyWalletId, | ||
| caip2, | ||
| authorization_signature: authorizationSignature, | ||
| }), | ||
| }); | ||
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| const data = await response.json(); | ||
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| if (!response.ok) { | ||
| if (data.code === 'no_rewards') { | ||
| setStatus('no_rewards'); | ||
| return; | ||
| } | ||
| throw new Error(data.error || 'Claim failed'); | ||
| } | ||
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| setClaimResult(data); | ||
| setStatus('success'); | ||
| onSuccess?.(); | ||
| } catch (err) { | ||
| console.error('Claim error:', err); | ||
| setError(err instanceof Error ? err.message : 'Claim failed'); | ||
| setStatus('error'); | ||
| } | ||
| }; | ||
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| const isDisabled = status === 'loading' || !embeddedWallet; | ||
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| return ( | ||
| <div className="rounded-2xl p-6 bg-white border border-[#E2E3F0]"> | ||
| <h3 className="text-lg font-semibold text-[#040217] mb-4">Claim Rewards</h3> | ||
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| {status === 'no_rewards' && ( | ||
| <p className="text-sm text-[#906218] bg-[#FEF3C7] p-3 rounded-lg mb-4"> | ||
| No rewards available to claim yet. Rewards accrue over time from vault participation. | ||
| </p> | ||
| )} | ||
|
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| {error && ( | ||
| <p className="text-sm text-[#991B1B] bg-[#FEE2E2] p-3 rounded-lg mb-4"> | ||
| {error} | ||
| </p> | ||
| )} | ||
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| {status === 'success' && claimResult && ( | ||
| <div className="bg-[#DCFCE7] p-3 rounded-lg mb-4"> | ||
| <p className="text-sm text-[#135638] font-medium"> | ||
| Claimed {claimResult.rewards.map((r, i) => ( | ||
| <span key={r.token_address}> | ||
| {i > 0 && ', '} | ||
| {formatTokenAmount(r.amount, 18, 4)} {r.token_symbol} | ||
| </span> | ||
| ))} | ||
| </p> | ||
| <p className="text-xs text-[#135638] mt-1"> | ||
| Status: {claimResult.status} | ||
| </p> | ||
| </div> | ||
| )} | ||
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| <button | ||
| type="button" | ||
| onClick={handleClaim} | ||
| disabled={isDisabled} | ||
| className="button-primary w-full rounded-full" | ||
| > | ||
| {status === 'loading' ? ( | ||
| <span className="flex items-center justify-center gap-2"> | ||
| <svg className="animate-spin h-4 w-4" viewBox="0 0 24 24"> | ||
| <circle className="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" strokeWidth="4" fill="none" /> | ||
| <path className="opacity-75" fill="currentColor" d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z" /> | ||
| </svg> | ||
| Claiming... | ||
| </span> | ||
| ) : ( | ||
| 'Claim Rewards' | ||
| )} | ||
| </button> | ||
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| <p className="text-xs text-[#9498B8] mt-4 text-center"> | ||
| Claim incentive rewards earned from vault participation | ||
| </p> | ||
| </div> | ||
| ); | ||
| } |
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