stacker.news/components/pay-bounty.js

112 lines
2.9 KiB
JavaScript

import React from 'react'
import { Button } from 'react-bootstrap'
import styles from './pay-bounty.module.css'
import ActionTooltip from './action-tooltip'
import ModalButton from './modal-button'
import { useMutation, gql } from '@apollo/client'
import { useMe } from './me'
import { abbrNum } from '../lib/format'
import { useShowModal } from './modal'
import FundError from './fund-error'
export default function PayBounty ({ children, item }) {
const me = useMe()
const showModal = useShowModal()
const [act] = useMutation(
gql`
mutation act($id: ID!, $sats: Int!) {
act(id: $id, sats: $sats) {
sats
}
}`, {
update (cache, { data: { act: { sats } } }) {
cache.modify({
id: `Item:${item.id}`,
fields: {
sats (existingSats = 0) {
return existingSats + sats
},
meSats (existingSats = 0) {
return existingSats + sats
}
}
})
// update all ancestor comment sats
item.path.split('.').forEach(id => {
if (Number(id) === Number(item.id)) return
cache.modify({
id: `Item:${id}`,
fields: {
commentSats (existingCommentSats = 0) {
return existingCommentSats + sats
}
}
})
})
// update root bounty status
cache.modify({
id: `Item:${item.root.id}`,
fields: {
bountyPaidTo (existingPaidTo = []) {
return [...(existingPaidTo || []), Number(item.id)]
}
}
})
}
}
)
const handlePayBounty = async () => {
try {
await act({
variables: { id: item.id, sats: item.root.bounty },
optimisticResponse: {
act: {
id: `Item:${item.id}`,
sats: item.root.bounty
}
}
})
} catch (error) {
if (error.toString().includes('insufficient funds')) {
showModal(onClose => {
return <FundError onClose={onClose} />
})
return
}
throw new Error({ message: error.toString() })
}
}
if (!me || item.mine || item.root.user.name !== me.name) {
return null
}
return (
<ActionTooltip
notForm
overlayText={`${item.root.bounty} sats`}
>
<ModalButton
clicker={
<div className={styles.pay}>
pay bounty
</div>
}
>
<div className='text-center font-weight-bold text-muted'>
Pay this bounty to {item.user.name}?
</div>
<div className='text-center'>
<Button className='mt-4' variant='primary' onClick={() => handlePayBounty()}>
pay <small>{abbrNum(item.root.bounty)} sats</small>
</Button>
</div>
</ModalButton>
</ActionTooltip>
)
}