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+ 
+ Actions
+
+
+
+
+
+ History
+
-
+
<
>
@@ -44,6 +53,7 @@ export class N2PageHistory extends CustomHTMLElement {
this.elBackText.addEventListener('click', () => _mbus.dispatch('SHOW_PAGE', { page: 'node' }))
this.elPrev.addEventListener('click', () => this.prevPage())
this.elNext.addEventListener('click', () => this.nextPage())
+ this.elDownloadHistory.addEventListener('click', () => this.downloadHistory())
_mbus.subscribe('NODE_UI_OPEN', async (event) => {
await this.useNode(event.detail.data)
@@ -104,6 +114,11 @@ export class N2PageHistory extends CustomHTMLElement {
this.elNodeName.innerText = this.node.get('Name')
this.elPage.innerText = `${this.page} / ${this.pages}`
+ if (this.nodesTotal <= N2PageHistory.PAGESIZE)
+ this.elPagination.style.display = 'none'
+ else
+ this.elPagination.style.display = ''
+
let nodes = await nodeStore.nodesHistory.retrievePage(this.node.UUID, N2PageHistory.PAGESIZE, this.page)
let i = 0
let divs = nodes.map(n => {
@@ -124,5 +139,50 @@ export class N2PageHistory extends CustomHTMLElement {
})
this.elNodes.replaceChildren(...divs)
}
+
+ async downloadHistory() {
+ try {
+ const nodes = []
+ let offset = 0
+ let hasMore = true
+
+ while (hasMore) {
+ const history = await this.downloadHistoryPage(offset)
+ hasMore = history.HasMore
+ for (const nodeData of history.Nodes) {
+ nodes.push(new Node(nodeData))
+ }
+ offset = nodes.length
+ }
+
+ let num = 0
+ for (const node of nodes) {
+ const ok = await nodeStore.nodesHistory.hasNode(node.UUID, node.get('Updated'))
+ if (ok) num++
+ await nodeStore.nodesHistory.add(node)
+ }
+ console.log(num)
+
+ } catch (e) {
+ console.error(e)
+ alert(e)
+ }
+ }
+
+ async downloadHistoryPage(offset) {
+ const res = await fetch(`/node/history/retrieve/${this.node.UUID}/${offset}`, {
+ headers: {
+ "Authorization": 'Bearer ' + localStorage.getItem('token'),
+ }
+ })
+ const json = await res.json()
+
+ if (!json.OK) {
+ alert(json.Error)
+ return
+ }
+
+ return json
+ }
}
customElements.define('n2-pagehistory', N2PageHistory)