2023-09-06 09:23:13 +02:00
|
|
|
<!DOCTYPE html>
|
|
|
|
|
<html lang="en">
|
|
|
|
|
<head>
|
|
|
|
|
<meta charset="utf-8">
|
|
|
|
|
<title>JSDoc: Source: becca/entities/battachment.js</title>
|
|
|
|
|
|
|
|
|
|
<script src="scripts/prettify/prettify.js"> </script>
|
|
|
|
|
<script src="scripts/prettify/lang-css.js"> </script>
|
|
|
|
|
<!--[if lt IE 9]>
|
|
|
|
|
<script src="//html5shiv.googlecode.com/svn/trunk/html5.js"></script>
|
|
|
|
|
<![endif]-->
|
|
|
|
|
<link type="text/css" rel="stylesheet" href="styles/prettify-tomorrow.css">
|
|
|
|
|
<link type="text/css" rel="stylesheet" href="styles/jsdoc-default.css">
|
|
|
|
|
</head>
|
|
|
|
|
|
|
|
|
|
<body>
|
|
|
|
|
|
|
|
|
|
<div id="main">
|
|
|
|
|
|
|
|
|
|
<h1 class="page-title">Source: becca/entities/battachment.js</h1>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
<section>
|
|
|
|
|
<article>
|
|
|
|
|
<pre class="prettyprint source linenums"><code>"use strict";
|
|
|
|
|
|
|
|
|
|
const utils = require('../../services/utils');
|
|
|
|
|
const dateUtils = require('../../services/date_utils');
|
|
|
|
|
const AbstractBeccaEntity = require("./abstract_becca_entity");
|
|
|
|
|
const sql = require("../../services/sql");
|
|
|
|
|
const protectedSessionService = require("../../services/protected_session");
|
|
|
|
|
const log = require("../../services/log");
|
|
|
|
|
|
|
|
|
|
const attachmentRoleToNoteTypeMapping = {
|
|
|
|
|
'image': 'image'
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Attachment represent data related/attached to the note. Conceptually similar to attributes, but intended for
|
|
|
|
|
* larger amounts of data and generally not accessible to the user.
|
|
|
|
|
*
|
|
|
|
|
* @extends AbstractBeccaEntity
|
|
|
|
|
*/
|
|
|
|
|
class BAttachment extends AbstractBeccaEntity {
|
|
|
|
|
static get entityName() { return "attachments"; }
|
|
|
|
|
static get primaryKeyName() { return "attachmentId"; }
|
2023-10-19 00:29:03 +02:00
|
|
|
static get hashedProperties() { return ["attachmentId", "ownerId", "role", "mime", "title", "blobId", "utcDateScheduledForErasureSince"]; }
|
2023-09-06 09:23:13 +02:00
|
|
|
|
|
|
|
|
constructor(row) {
|
|
|
|
|
super();
|
|
|
|
|
|
|
|
|
|
if (!row.ownerId?.trim()) {
|
|
|
|
|
throw new Error("'ownerId' must be given to initialize a Attachment entity");
|
|
|
|
|
} else if (!row.role?.trim()) {
|
|
|
|
|
throw new Error("'role' must be given to initialize a Attachment entity");
|
|
|
|
|
} else if (!row.mime?.trim()) {
|
|
|
|
|
throw new Error("'mime' must be given to initialize a Attachment entity");
|
|
|
|
|
} else if (!row.title?.trim()) {
|
|
|
|
|
throw new Error("'title' must be given to initialize a Attachment entity");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/** @type {string} */
|
|
|
|
|
this.attachmentId = row.attachmentId;
|
|
|
|
|
/** @type {string} either noteId or revisionId to which this attachment belongs */
|
|
|
|
|
this.ownerId = row.ownerId;
|
|
|
|
|
/** @type {string} */
|
|
|
|
|
this.role = row.role;
|
|
|
|
|
/** @type {string} */
|
|
|
|
|
this.mime = row.mime;
|
|
|
|
|
/** @type {string} */
|
|
|
|
|
this.title = row.title;
|
|
|
|
|
/** @type {int} */
|
|
|
|
|
this.position = row.position;
|
|
|
|
|
/** @type {string} */
|
|
|
|
|
this.blobId = row.blobId;
|
|
|
|
|
/** @type {boolean} */
|
|
|
|
|
this.isProtected = !!row.isProtected;
|
|
|
|
|
/** @type {string} */
|
|
|
|
|
this.dateModified = row.dateModified;
|
|
|
|
|
/** @type {string} */
|
|
|
|
|
this.utcDateModified = row.utcDateModified;
|
|
|
|
|
/** @type {string} */
|
|
|
|
|
this.utcDateScheduledForErasureSince = row.utcDateScheduledForErasureSince;
|
|
|
|
|
|
|
|
|
|
/** @type {int} optionally added to the entity */
|
|
|
|
|
this.contentLength = row.contentLength;
|
|
|
|
|
|
|
|
|
|
this.decrypt();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/** @returns {BAttachment} */
|
|
|
|
|
copy() {
|
|
|
|
|
return new BAttachment({
|
|
|
|
|
ownerId: this.ownerId,
|
|
|
|
|
role: this.role,
|
|
|
|
|
mime: this.mime,
|
|
|
|
|
title: this.title,
|
|
|
|
|
blobId: this.blobId,
|
|
|
|
|
isProtected: this.isProtected
|
|
|
|
|
});
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/** @returns {BNote} */
|
|
|
|
|
getNote() {
|
|
|
|
|
return this.becca.notes[this.ownerId];
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/** @returns {boolean} true if the note has string content (not binary) */
|
|
|
|
|
hasStringContent() {
|
|
|
|
|
return utils.isStringNote(this.type, this.mime);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
isContentAvailable() {
|
|
|
|
|
return !this.attachmentId // new attachment which was not encrypted yet
|
|
|
|
|
|| !this.isProtected
|
|
|
|
|
|| protectedSessionService.isProtectedSessionAvailable()
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
getTitleOrProtected() {
|
|
|
|
|
return this.isContentAvailable() ? this.title : '[protected]';
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
decrypt() {
|
2023-09-23 00:04:32 +02:00
|
|
|
if (!this.isProtected || !this.attachmentId) {
|
|
|
|
|
this.isDecrypted = true;
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (!this.isDecrypted && protectedSessionService.isProtectedSessionAvailable()) {
|
2023-09-06 09:23:13 +02:00
|
|
|
try {
|
|
|
|
|
this.title = protectedSessionService.decryptString(this.title);
|
|
|
|
|
this.isDecrypted = true;
|
|
|
|
|
}
|
|
|
|
|
catch (e) {
|
|
|
|
|
log.error(`Could not decrypt attachment ${this.attachmentId}: ${e.message} ${e.stack}`);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/** @returns {string|Buffer} */
|
|
|
|
|
getContent() {
|
|
|
|
|
return this._getContent();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* @param content
|
|
|
|
|
* @param {object} [opts]
|
|
|
|
|
* @param {object} [opts.forceSave=false] - will also save this BAttachment entity
|
|
|
|
|
* @param {object} [opts.forceFrontendReload=false] - override frontend heuristics on when to reload, instruct to reload
|
|
|
|
|
*/
|
|
|
|
|
setContent(content, opts) {
|
|
|
|
|
this._setContent(content, opts);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/** @returns {{note: BNote, branch: BBranch}} */
|
|
|
|
|
convertToNote() {
|
|
|
|
|
if (this.type === 'search') {
|
|
|
|
|
throw new Error(`Note of type search cannot have child notes`);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (!this.getNote()) {
|
|
|
|
|
throw new Error("Cannot find note of this attachment. It is possible that this is note revision's attachment. " +
|
|
|
|
|
"Converting note revision's attachments to note is not (yet) supported.");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (!(this.role in attachmentRoleToNoteTypeMapping)) {
|
|
|
|
|
throw new Error(`Mapping from attachment role '${this.role}' to note's type is not defined`);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (!this.isContentAvailable()) { // isProtected is the same for attachment
|
|
|
|
|
throw new Error(`Cannot convert protected attachment outside of protected session`);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
const noteService = require('../../services/notes');
|
|
|
|
|
|
|
|
|
|
const { note, branch } = noteService.createNewNote({
|
|
|
|
|
parentNoteId: this.ownerId,
|
|
|
|
|
title: this.title,
|
|
|
|
|
type: attachmentRoleToNoteTypeMapping[this.role],
|
|
|
|
|
mime: this.mime,
|
|
|
|
|
content: this.getContent(),
|
|
|
|
|
isProtected: this.isProtected
|
|
|
|
|
});
|
|
|
|
|
|
|
|
|
|
this.markAsDeleted();
|
|
|
|
|
|
|
|
|
|
const parentNote = this.getNote();
|
|
|
|
|
|
|
|
|
|
if (this.role === 'image' && parentNote.type === 'text') {
|
|
|
|
|
const origContent = parentNote.getContent();
|
|
|
|
|
const oldAttachmentUrl = `api/attachments/${this.attachmentId}/image/`;
|
|
|
|
|
const newNoteUrl = `api/images/${note.noteId}/`;
|
|
|
|
|
|
|
|
|
|
const fixedContent = utils.replaceAll(origContent, oldAttachmentUrl, newNoteUrl);
|
|
|
|
|
|
|
|
|
|
if (fixedContent !== origContent) {
|
|
|
|
|
parentNote.setContent(fixedContent);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
noteService.asyncPostProcessContent(note, fixedContent);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return { note, branch };
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
getFileName() {
|
|
|
|
|
const type = this.role === 'image' ? 'image' : 'file';
|
|
|
|
|
|
|
|
|
|
return utils.formatDownloadTitle(this.title, type, this.mime);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
beforeSaving() {
|
|
|
|
|
super.beforeSaving();
|
|
|
|
|
|
|
|
|
|
if (this.position === undefined || this.position === null) {
|
|
|
|
|
this.position = 10 + sql.getValue(`SELECT COALESCE(MAX(position), 0)
|
|
|
|
|
FROM attachments
|
|
|
|
|
WHERE ownerId = ?`, [this.noteId]);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
this.dateModified = dateUtils.localNowDateTime();
|
|
|
|
|
this.utcDateModified = dateUtils.utcNowDateTime();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
getPojo() {
|
|
|
|
|
return {
|
|
|
|
|
attachmentId: this.attachmentId,
|
|
|
|
|
ownerId: this.ownerId,
|
|
|
|
|
role: this.role,
|
|
|
|
|
mime: this.mime,
|
|
|
|
|
title: this.title,
|
|
|
|
|
position: this.position,
|
|
|
|
|
blobId: this.blobId,
|
|
|
|
|
isProtected: !!this.isProtected,
|
|
|
|
|
isDeleted: false,
|
|
|
|
|
dateModified: this.dateModified,
|
|
|
|
|
utcDateModified: this.utcDateModified,
|
|
|
|
|
utcDateScheduledForErasureSince: this.utcDateScheduledForErasureSince,
|
|
|
|
|
contentLength: this.contentLength
|
|
|
|
|
};
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
getPojoToSave() {
|
|
|
|
|
const pojo = this.getPojo();
|
|
|
|
|
delete pojo.contentLength;
|
|
|
|
|
|
|
|
|
|
if (pojo.isProtected) {
|
|
|
|
|
if (this.isDecrypted) {
|
|
|
|
|
pojo.title = protectedSessionService.encrypt(pojo.title);
|
|
|
|
|
}
|
|
|
|
|
else {
|
|
|
|
|
// updating protected note outside of protected session means we will keep original ciphertexts
|
|
|
|
|
delete pojo.title;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return pojo;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
module.exports = BAttachment;
|
|
|
|
|
</code></pre>
|
|
|
|
|
</article>
|
|
|
|
|
</section>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
</div>
|
|
|
|
|
|
|
|
|
|
<nav>
|
|
|
|
|
<h2><a href="index.html">Home</a></h2><h3>Modules</h3><ul><li><a href="module-sql.html">sql</a></li></ul><h3>Classes</h3><ul><li><a href="AbstractBeccaEntity.html">AbstractBeccaEntity</a></li><li><a href="BAttachment.html">BAttachment</a></li><li><a href="BAttribute.html">BAttribute</a></li><li><a href="BBranch.html">BBranch</a></li><li><a href="BEtapiToken.html">BEtapiToken</a></li><li><a href="BNote.html">BNote</a></li><li><a href="BOption.html">BOption</a></li><li><a href="BRecentNote.html">BRecentNote</a></li><li><a href="BRevision.html">BRevision</a></li><li><a href="BackendScriptApi.html">BackendScriptApi</a></li></ul>
|
|
|
|
|
</nav>
|
|
|
|
|
|
|
|
|
|
<br class="clear">
|
|
|
|
|
|
|
|
|
|
<footer>
|
|
|
|
|
Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 4.0.2</a>
|
|
|
|
|
</footer>
|
|
|
|
|
|
|
|
|
|
<script> prettyPrint(); </script>
|
|
|
|
|
<script src="scripts/linenumber.js"> </script>
|
|
|
|
|
</body>
|
|
|
|
|
</html>
|
