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Indexation of files to nodes

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Magnus Åhall 2026-06-26 09:45:54 +02:00
parent 70b5285e16
commit f3ca7b9a44
3 changed files with 115 additions and 43 deletions
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94
static/js/page_node.mjs
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@ -453,6 +453,8 @@ export class Node {
}//}}}
reset() {// {{{
// this._content is the runtime content in the editor.
// this.data.Content is the original data.
this._content = this.data.Content
this._modified = false
}// }}}
@ -522,10 +524,7 @@ export class Node {
return this.data.Special
}// }}}
content() {//{{{
/* TODO - implement crypto
if (this.CryptoKeyID != 0 && !this._decrypted)
this.#decrypt()
*/
// TODO - implement crypto
return this._content
}//}}}
setContent(new_content) {//{{{
@ -542,48 +541,67 @@ export class Node {
_mbus.dispatch('NODE_MODIFIED', { node: this })
}// }}}
async save() {//{{{
// Just safeguarding not using the root node,
// which sort of exist but isn't supposed to communicate to server.
if (this.UUID == ROOT_NODE)
return
try {
const dblink = /db:\/\/([0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12})/gi
this.data.Content = this._content
this.data.Updated = new Date().toISOString()
this.data.HistoryUUID = uuidv7() // every time the node is saved a new history UUID identifies the changed node.
this._modified = false
// Just safeguarding not using the root node,
// which sort of exist but isn't supposed to communicate to server.
if (this.UUID == ROOT_NODE)
return
_mbus.dispatch('NODE_UNMODIFIED')
// When stored into database and ancestry was changed,
// the ancestry path could be interesting.
/*
const ancestors = await nodeStore.getNodeAncestry(this)
this.data.Ancestors = ancestors.map(a => a.get('Name')).reverse()
*/
/* The node history is a local store for node history.
* This could be provisioned from the server or cleared if
* deemed unnecessary.
*
* The send queue is what will be sent back to the server
* to have a recorded history of the notes.
*
* A setting to be implemented in the future could be to
* not save the history locally at all. */
// File links from the original, unmodified content are found to compare to links from the new content.
// All files (images) needs to be indexed to nodes in order to track orphaned files.
const before = new Set([...this.data.Content.matchAll(dblink)].map(m => m[1]))
const after = new Set([...this._content.matchAll(dblink)].map(m => m[1]))
const removed = before.difference(after)
const added = after.difference(before)
// Current node is added to history. It will be duplicated with the "nodes" store
// for simplicity, to hopefully avoid bugs.
const history = nodeStore.nodesHistory.add(this)
await nodeStore.filesNodelink.removeFileUUIDs(this.UUID, removed)
await nodeStore.filesNodelink.addFileUUIDs(this.UUID, added)
// Updated node is added to the send queue to be stored on server.
// Authoritative content and metadata is set to prepare it for IndexedDB update.
this.data.Content = this._content
this.data.Updated = new Date().toISOString()
this.data.HistoryUUID = uuidv7() // every time the node is saved a new history UUID identifies the changed node.
const sendQueue = nodeStore.sendQueue.add(this)
_mbus.dispatch('NODE_UNMODIFIED')
this._modified = false
// Updated node is saved to the primary node store.
const nodeStoreAdding = nodeStore.add([this])
// When stored into database and ancestry was changed,
// the ancestry path could be interesting.
/*
const ancestors = await nodeStore.getNodeAncestry(this)
this.data.Ancestors = ancestors.map(a => a.get('Name')).reverse()
*/
console.log('waiting')
await Promise.all([history, sendQueue, nodeStoreAdding])
console.log('waiting done')
/* The node history is a local store for node history.
* This could be provisioned from the server or cleared if
* deemed unnecessary.
*
* The send queue is what will be sent back to the server
* to have a recorded history of the notes.
*
* A setting to be implemented in the future could be to
* not save the history locally at all. */
// Current node is added to history. It will be duplicated with the "nodes" store
// for simplicity, to hopefully avoid bugs.
const history = nodeStore.nodesHistory.add(this)
// Updated node is added to the send queue to be stored on server.
const sendQueue = nodeStore.sendQueue.add(this)
// Updated node is saved to the primary node store.
const nodeStoreAdding = nodeStore.add([this])
await Promise.all([history, sendQueue, nodeStoreAdding])
} catch (err) {
console.error(err)
alert(err.message)
}
return
}//}}}