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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 | import React from 'react'
import Icon from './Common/Icon'
import PageRevisionList from './PageHistory/PageRevisionList'
import Crowi from 'client/util/Crowi'
import { Revision } from 'client/types/crowi'
interface Props {
pageId: string | null
crowi: Crowi
}
interface State {
revisions: Revision[]
diffOpened: { [id: string]: boolean }
}
export default class PageHistory extends React.Component<Props, State> {
constructor(props: Props) {
super(props)
this.state = {
revisions: [],
diffOpened: {},
}
this.getPreviousRevision = this.getPreviousRevision.bind(this)
this.onDiffOpenClicked = this.onDiffOpenClicked.bind(this)
}
componentDidMount() {
const pageId = this.props.pageId
if (!pageId) {
return
}
this.props.crowi
.apiGet('/revisions.ids', { page_id: pageId })
.then(res => {
const rev: Revision[] = res.revisions
const diffOpened: State['diffOpened'] = {}
const lastId = rev.length - 1
res.revisions.map((revision: Revision, i: number) => {
const author = typeof revision.author === 'string' ? revision.author : revision.author._id
const user = this.props.crowi.findUserById(author)
if (user) {
rev[i].author = user
}
if (i === 0 || i === lastId) {
diffOpened[revision._id] = true
} else {
diffOpened[revision._id] = false
}
})
this.setState({
revisions: rev,
diffOpened: diffOpened,
})
// load 0, and last default
if (rev[0]) {
this.fetchPageRevisionBody(rev[0])
}
if (rev[1]) {
this.fetchPageRevisionBody(rev[1])
}
if (lastId !== 0 && lastId !== 1 && rev[lastId]) {
this.fetchPageRevisionBody(rev[lastId])
}
})
.catch(err => {
// do nothing
})
}
getPreviousRevision(currentRevision: Revision) {
let cursor: Revision | null = null
for (const revision of this.state.revisions) {
if (cursor && cursor._id == currentRevision._id) {
cursor = revision
break
}
cursor = revision
}
return cursor
}
onDiffOpenClicked(revision: Revision) {
const diffOpened = this.state.diffOpened
const revisionId = revision._id
if (diffOpened[revisionId]) {
return
}
diffOpened[revisionId] = true
this.setState({
diffOpened,
})
this.fetchPageRevisionBody(revision)
this.fetchPageRevisionBody(this.getPreviousRevision(revision))
}
fetchPageRevisionBody(revision: Revision | null) {
if (!revision) return
if (revision.body) return
this.props.crowi
.apiGet('/revisions.get', { revision_id: revision._id })
.then(res => {
if (res.ok) {
this.setState({
revisions: this.state.revisions.map(rev => {
if (rev._id == res.revision._id) {
return res.revision
}
return rev
}),
})
}
})
.catch(err => {})
}
render() {
return (
<div>
<h1>
<Icon name="history" /> History
</h1>
<PageRevisionList revisions={this.state.revisions} diffOpened={this.state.diffOpened} onDiffOpenClicked={this.onDiffOpenClicked} />
</div>
)
}
}
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