70 lines
1.9 KiB
JavaScript
70 lines
1.9 KiB
JavaScript
import { Form, Input, SubmitButton } from '../components/form'
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import * as Yup from 'yup'
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import { gql, useMutation } from '@apollo/client'
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import styles from './reply.module.css'
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import { COMMENTS } from '../fragments/comments'
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export const CommentSchema = Yup.object({
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text: Yup.string().required('required').trim()
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})
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export default function Reply ({ parentId, onSuccess, cacheId }) {
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const [createComment] = useMutation(
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gql`
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${COMMENTS}
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mutation createComment($text: String!, $parentId: ID!) {
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createComment(text: $text, parentId: $parentId) {
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...CommentFields
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comments {
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...CommentsRecursive
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}
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}
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}`, {
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update (cache, { data: { createComment } }) {
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cache.modify({
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id: cacheId || `Item:${parentId}`,
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fields: {
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comments (existingCommentRefs = [], { readField }) {
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const newCommentRef = cache.writeFragment({
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data: createComment,
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fragment: COMMENTS,
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fragmentName: 'CommentsRecursive'
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})
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return [newCommentRef, ...existingCommentRefs]
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}
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}
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})
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}
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}
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)
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return (
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<div className={styles.reply}>
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<Form
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initial={{
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text: ''
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}}
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schema={CommentSchema}
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onSubmit={async (values, { resetForm }) => {
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const { error } = await createComment({ variables: { ...values, parentId } })
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if (error) {
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throw new Error({ message: error.toString() })
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}
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resetForm({ text: '' })
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if (onSuccess) {
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onSuccess()
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}
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}}
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>
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<Input
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name='text'
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as='textarea'
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rows={4}
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required
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/>
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<SubmitButton variant='secondary' className='mt-1'>reply</SubmitButton>
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</Form>
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</div>
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)
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}
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