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			288 lines
		
	
	
		
			9.1 KiB
		
	
	
	
		
			HTML
		
	
	
	
	
	
			
		
		
	
	
			288 lines
		
	
	
		
			9.1 KiB
		
	
	
	
		
			HTML
		
	
	
	
	
	
<!DOCTYPE html>
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<html lang="en">
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<head>
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    <meta charset="utf-8">
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    <title>JSDoc: Source: services/backend_script_api.js</title>
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<div id="main">
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    <h1 class="page-title">Source: services/backend_script_api.js</h1>
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    <section>
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        <article>
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            <pre class="prettyprint source linenums"><code>const log = require('./log');
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const noteService = require('./notes');
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const sql = require('./sql');
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const utils = require('./utils');
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const dateUtils = require('./date_utils');
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const attributeService = require('./attributes');
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const dateNoteService = require('./date_notes');
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const treeService = require('./tree');
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const config = require('./config');
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const repository = require('./repository');
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const axios = require('axios');
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const cloningService = require('./cloning');
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const messagingService = require('./messaging');
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/**
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 * This is the main backend API interface for scripts. It's published in the local "api" object.
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 *
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 * @constructor
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 * @hideconstructor
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 */
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function BackendScriptApi(startNote, currentNote, originEntity) {
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    /** @property {Note} note where script started executing */
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    this.startNote = startNote;
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    /** @property {Note} note where script is currently executing */
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    this.currentNote = currentNote;
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    /** @property {Entity} entity whose event triggered this executions */
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    this.originEntity = originEntity;
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    this.axios = axios;
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    this.utils = {
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        unescapeHtml: utils.unescapeHtml,
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        isoDateTimeStr: dateUtils.dateStr,
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        isoDateStr: date => dateUtils.dateStr(date).substr(0, 10)
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    };
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    /**
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     * Instance name identifies particular Trilium instance. It can be useful for scripts
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     * if some action needs to happen on only one specific instance.
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     *
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     * @returns {string|null}
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     */
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    this.getInstanceName = () => config.General ? config.General.instanceName : null;
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    /**
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     * @method
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     * @param {string} noteId
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     * @returns {Promise<Note|null>}
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     */
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    this.getNote = repository.getNote;
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    /**
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     * @method
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     * @param {string} branchId
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     * @returns {Promise<Branch|null>}
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     */
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    this.getBranch = repository.getBranch;
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    /**
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     * @method
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     * @param {string} attributeId
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     * @returns {Promise<Attribute|null>}
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     */
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    this.getAttribute = repository.getAttribute;
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    /**
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     * @method
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     * @param {string} imageId
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     * @returns {Promise<Image|null>}
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     */
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    this.getImage = repository.getImage;
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    /**
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     * Retrieves first entity from the SQL's result set.
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     *
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     * @method
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     * @param {string} SQL query
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     * @param {Array.<?>} array of params
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     * @returns {Promise<Entity|null>}
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     */
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    this.getEntity = repository.getEntity;
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    /**
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     * @method
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     * @param {string} SQL query
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     * @param {Array.<?>} array of params
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     * @returns {Promise<Entity[]>}
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     */
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    this.getEntities = repository.getEntities;
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    /**
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     * Retrieves notes with given label name & value
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     *
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     * @method
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     * @param {string} name - attribute name
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     * @param {string} [value] - attribute value
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     * @returns {Promise<Note[]>}
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     */
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    this.getNotesWithLabel = attributeService.getNotesWithLabel;
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    /**
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     * Retrieves first note with given label name & value
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     *
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     * @method
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     * @param {string} name - attribute name
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     * @param {string} [value] - attribute value
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     * @returns {Promise<Note|null>}
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     */
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    this.getNoteWithLabel = attributeService.getNoteWithLabel;
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    /**
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     * If there's no branch between note and parent note, create one. Otherwise do nothing.
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     *
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     * @method
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     * @param {string} noteId
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     * @param {string} parentNoteId
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     * @param {string} prefix - if branch will be create between note and parent note, set this prefix
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     * @returns {Promise<void>}
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     */
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    this.ensureNoteIsPresentInParent = cloningService.ensureNoteIsPresentInParent;
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    /**
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     * If there's a branch between note and parent note, remove it. Otherwise do nothing.
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     *
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     * @method
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     * @param {string} noteId
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     * @param {string} parentNoteId
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     * @returns {Promise<void>}
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     */
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    this.ensureNoteIsAbsentFromParent = cloningService.ensureNoteIsAbsentFromParent;
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    /**
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     * Based on the value, either create or remove branch between note and parent note.
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     *
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     * @method
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     * @param {boolean} present - true if we want the branch to exist, false if we want it gone
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     * @param {string} noteId
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     * @param {string} parentNoteId
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     * @param {string} prefix - if branch will be create between note and parent note, set this prefix
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     * @returns {Promise<void>}
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     */
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    this.toggleNoteInParent = cloningService.toggleNoteInParent;
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    /**
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     * @typedef {object} CreateNoteAttribute
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     * @property {string} type - attribute type - label, relation etc.
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     * @property {string} name - attribute name
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     * @property {string} [value] - attribute value
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     */
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    /**
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     * @typedef {object} CreateNoteExtraOptions
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     * @property {boolean} [json=false] - should the note be JSON
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     * @property {boolean} [isProtected=false] - should the note be protected
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     * @property {string} [type='text'] - note type
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     * @property {string} [mime='text/html'] - MIME type of the note
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     * @property {CreateNoteAttribute[]} [attributes=[]] - attributes to be created for this note
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     */
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    /**
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     * @method
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     *
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     * @param {string} parentNoteId - create new note under this parent
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     * @param {string} title
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     * @param {string} [content=""]
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     * @param {CreateNoteExtraOptions} [extraOptions={}]
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     * @returns {Promise<{note: Note, branch: Branch}>} object contains newly created entities note and branch
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     */
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    this.createNote = noteService.createNote;
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    /**
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     * Log given message to trilium logs.
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     *
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     * @param message
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     */
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    this.log = message => log.info(`Script "${currentNote.title}" (${currentNote.noteId}): ${message}`);
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    /**
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     * Returns root note of the calendar.
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     *
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     * @method
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     * @returns {Promise<Note|null>}
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     */
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    this.getRootCalendarNote = dateNoteService.getRootCalendarNote;
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    /**
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     * Returns day note for given date (YYYY-MM-DD format). If such note doesn't exist, it is created.
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     *
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     * @method
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     * @param {string} date
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     * @returns {Promise<Note|null>}
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     */
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    this.getDateNote = dateNoteService.getDateNote;
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    /**
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     * @method
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     * @param {string} parentNoteId - this note's child notes will be sorted
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     * @returns Promise<void>
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     */
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    this.sortNotesAlphabetically = treeService.sortNotesAlphabetically;
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    /**
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     * This method finds note by its noteId and prefix and either sets it to the given parentNoteId
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     * or removes the branch (if parentNoteId is not given).
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     *
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     * This method looks similar to toggleNoteInParent() but differs because we're looking up branch by prefix.
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     *
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     * @method
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     * @param {string} noteId
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     * @param {string} prefix
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     * @param {string} [parentNoteId]
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     */
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    this.setNoteToParent = treeService.setNoteToParent;
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    /**
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     * This functions wraps code which is supposed to be running in transaction. If transaction already
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     * exists, then we'll use that transaction.
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     *
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     * This method is required only when script has label manualTransactionHandling, all other scripts are
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     * transactional by default.
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     *
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     * @method
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     * @param {function} func
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     * @returns {Promise<?>} result of func callback
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     */
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    this.transactional = sql.transactional;
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    /**
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     * Trigger tree refresh in all connected clients. This is required when some tree change happens in
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     * the backend.
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     *
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     * @returns {Promise<void>}
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     */
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    this.refreshTree = () => messagingService.sendMessageToAllClients({ type: 'refresh-tree' });
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}
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module.exports = BackendScriptApi;</code></pre>
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        </article>
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    </section>
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</div>
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<nav>
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    <h2><a href="index.html">Home</a></h2><h3>Classes</h3><ul><li><a href="ApiToken.html">ApiToken</a></li><li><a href="Attribute.html">Attribute</a></li><li><a href="BackendScriptApi.html">BackendScriptApi</a></li><li><a href="Branch.html">Branch</a></li><li><a href="Entity.html">Entity</a></li><li><a href="Image.html">Image</a></li><li><a href="Note.html">Note</a></li><li><a href="NoteImage.html">NoteImage</a></li><li><a href="NoteRevision.html">NoteRevision</a></li><li><a href="Option.html">Option</a></li><li><a href="RecentNote.html">RecentNote</a></li></ul><h3><a href="global.html">Global</a></h3>
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