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jsdoc comments on entities

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This commit is contained in:
azivner 2018-08-22 23:37:06 +02:00
parent 668528d5eb
commit d4fbe28517
10 changed files with 314 additions and 24 deletions
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10
src/entities/api_token.js
View file

@ -3,6 +3,16 @@
const Entity = require('./entity');
const dateUtils = require('../services/date_utils');
/**
* ApiToken is an entity representing token used to authenticate against Trilium API from client applications. Currently used only by Trilium Sender.
*
* @param {string} apiTokenId - primary key
* @param {string} token
* @param {boolean} isDeleted - true if API token is deleted
* @param {string} dateCreated
*
* @extends Entity
*/
class ApiToken extends Entity {
static get entityName() { return "api_tokens"; }
static get primaryKeyName() { return "apiTokenId"; }

16
src/entities/attribute.js
View file

@ -5,6 +5,22 @@ const repository = require('../services/repository');
const dateUtils = require('../services/date_utils');
const sql = require('../services/sql');
/**
* Attribute is key value pair owned by a note.
*
* @param {string} attributeId
* @param {string} noteId
* @param {string} type
* @param {string} name
* @param {string} value
* @param {int} position
* @param {boolean} isInheritable
* @param {boolean} isDeleted
* @param {string} dateCreated
* @param {string} dateModified
*
* @extends Entity
*/
class Attribute extends Entity {
static get entityName() { return "attributes"; }
static get primaryKeyName() { return "attributeId"; }

16
src/entities/branch.js
View file

@ -5,6 +5,22 @@ const dateUtils = require('../services/date_utils');
const repository = require('../services/repository');
const sql = require('../services/sql');
/**
* Branch represents note's placement in the tree - it's essentially pair of noteId and parentNoteId.
* Each note can have multiple (at least one) branches, meaning it can be placed into multiple places in the tree.
*
* @param {string} branchId - primary key
* @param {string} noteId
* @param {string} parentNoteId
* @param {int} notePosition
* @param {string} prefix
* @param {boolean} isExpanded
* @param {boolean} isDeleted
* @param {string} dateModified
* @param {string} dateCreated
*
* @extends Entity
*/
class Branch extends Entity {
static get entityName() { return "branches"; }
static get primaryKeyName() { return "branchId"; }

3
src/entities/entity.js
View file

@ -3,6 +3,9 @@
const utils = require('../services/utils');
class Entity {
/**
* @param {object} [row] - database row representing given entity
*/
constructor(row = {}) {
for (const key in row) {
this[key] = row[key];

14
src/entities/image.js
View file

@ -3,6 +3,20 @@
const Entity = require('./entity');
const dateUtils = require('../services/date_utils');
/**
* This class represents image data.
*
* @param {string} imageId
* @param {string} format
* @param {string} checksum
* @param {string} name
* @param {blob} data
* @param {boolean} isDeleted
* @param {string} dateModified
* @param {string} dateCreated
*
* @extends Entity
*/
class Image extends Entity {
static get entityName() { return "images"; }
static get primaryKeyName() { return "imageId"; }

231
src/entities/note.js
View file

@ -9,11 +9,29 @@ const dateUtils = require('../services/date_utils');
const LABEL = 'label';
const RELATION = 'relation';
/**
* This represents a Note which is a central object in the Trilium Notes project.
*
* @property {string} noteId - primary key
* @property {string} type - one of "text", "code", "file" or "render"
* @property {string} mime - MIME type, e.g. "text/html"
* @property {string} title - note title
* @property {string} content - note content - e.g. HTML text for text notes, file payload for files
* @property {boolean} isProtected - true if note is protected
* @property {boolean} isDeleted - true if note is deleted
* @property {string} dateCreated
* @property {string} dateModified
*
* @extends Entity
*/
class Note extends Entity {
static get entityName() { return "notes"; }
static get primaryKeyName() { return "noteId"; }
static get hashedProperties() { return ["noteId", "title", "content", "type", "isProtected", "isDeleted"]; }
/**
* @param row - object containing database row from "notes" table
*/
constructor(row) {
super(row);
@ -36,23 +54,28 @@ class Note extends Entity {
catch(e) {}
}
/** @returns {boolean} true if this note is the root of the note tree. Root note has "root" noteId */
isRoot() {
return this.noteId === 'root';
}
/** @returns {boolean} true if this note is of application/json content type */
isJson() {
return this.mime === "application/json";
}
/** @returns {boolean} true if this note is JavaScript (code or attachment) */
isJavaScript() {
return (this.type === "code" || this.type === "file")
&& (this.mime.startsWith("application/javascript") || this.mime === "application/x-javascript");
}
/** @returns {boolean} true if this note is HTML */
isHtml() {
return (this.type === "code" || this.type === "file" || this.type === "render") && this.mime === "text/html";
}
/** @returns {string} JS script environment - either "frontend" or "backend" */
getScriptEnv() {
if (this.isHtml() || (this.isJavaScript() && this.mime.endsWith('env=frontend'))) {
return "frontend";
@ -69,10 +92,14 @@ class Note extends Entity {
return null;
}
/**
* @returns {Promise<Array.<Attribute>>} attributes belonging to this specific note (excludes inherited attributes)
*/
async getOwnedAttributes() {
return await repository.getEntities(`SELECT * FROM attributes WHERE isDeleted = 0 AND noteId = ?`, [this.noteId]);
}
/** @returns {Promise<Array.<Attribute>>} all note's attributes, including inherited ones */
async getAttributes() {
if (!this.__attributeCache) {
await this.loadAttributesToCache();
@ -81,18 +108,25 @@ class Note extends Entity {
return this.__attributeCache;
}
/** @returns {Promise<Array.<Attribute>>} all note's labels (attributes with type label), including inherited ones */
async getLabels() {
return (await this.getAttributes()).filter(attr => attr.type === LABEL);
}
/** @returns {Promise<Array.<Attribute>>} all note's relations (attributes with type relation), including inherited ones */
async getRelations() {
return (await this.getAttributes()).filter(attr => attr.type === RELATION);
}
/**
* Clear note's attributes cache to force fresh reload for next attribute request.
* Cache is note instance scoped.
*/
invalidateAttributeCache() {
this.__attributeCache = null;
}
/** @returns {Promise<void>} */
async loadAttributesToCache() {
const attributes = await repository.getEntities(`
WITH RECURSIVE
@ -156,24 +190,47 @@ class Note extends Entity {
this.__attributeCache = filteredAttributes;
}
/**
* @param {string} type - attribute type (label, relation, etc.)
* @param {string} name - attribute name
* @returns {Promise<boolean>} true if note has an attribute with given type and name (including inherited)
*/
async hasAttribute(type, name) {
return !!await this.getAttribute(type, name);
}
// WARNING: this doesn't take into account the possibility to have multi-valued labels!
/**
* @param {string} type - attribute type (label, relation, etc.)
* @param {string} name - attribute name
* @returns {Promise<Attribute>} attribute of given type and name. If there's more such attributes, first is returned. Returns null if there's no such attribute belonging to this note.
*/
async getAttribute(type, name) {
const attributes = await this.getAttributes();
return attributes.find(attr => attr.type === type && attr.name === name);
}
/**
* @param {string} type - attribute type (label, relation, etc.)
* @param {string} name - attribute name
* @returns {Promise<string>} attribute value of given type and name or null if no such attribute exists.
*/
async getAttributeValue(type, name) {
const attr = await this.getAttribute(type, name);
return attr ? attr.value : null;
}
async toggleAttribute(type, enabled, name, value = "") {
/**
* Based on enabled, attribute is either set or removed.
*
* @param {string} type - attribute type ('relation', 'label' etc.)
* @param {boolean} enabled - toggle On or Off
* @param {string} name - attribute name
* @param {string} [value] - attribute value (optional)
* @returns {Promise<void>}
*/
async toggleAttribute(type, enabled, name, value) {
if (enabled) {
await this.setAttribute(type, name, value);
}
@ -182,16 +239,24 @@ class Note extends Entity {
}
}
async setAttribute(type, name, value = "") {
/**
* Creates given attribute name-value pair if it doesn't exist.
*
* @param {string} type - attribute type (label, relation, etc.)
* @param {string} name - attribute name
* @param {string} [value] - attribute value (optional)
* @returns {Promise<void>}
*/
async setAttribute(type, name, value) {
const attributes = await this.getOwnedAttributes();
let attr = attributes.find(attr => attr.type === type && attr.value === value);
let attr = attributes.find(attr => attr.type === type && (value === undefined || attr.value === value));
if (!attr) {
attr = new Attribute({
noteId: this.noteId,
type: type,
name: name,
value: value
value: value !== undefined ? value : ""
});
await attr.save();
@ -200,11 +265,19 @@ class Note extends Entity {
}
}
async removeAttribute(type, name, value = "") {
/**
* Removes given attribute name-value pair if it exists.
*
* @param {string} type - attribute type (label, relation, etc.)
* @param {string} name - attribute name
* @param {string} [value] - attribute value (optional)
* @returns {Promise<void>}
*/
async removeAttribute(type, name, value) {
const attributes = await this.getOwnedAttributes();
for (const attribute of attributes) {
if (attribute.type === type && (!value || value === attribute.value)) {
if (attribute.type === type && (value === undefined || value === attribute.value)) {
attribute.isDeleted = true;
await attribute.save();
@ -213,30 +286,116 @@ class Note extends Entity {
}
}
/**
* @param {string} name - label name
* @returns {Promise<boolean>} true if label exists (including inherited)
*/
async hasLabel(name) { return await this.hasAttribute(LABEL, name); }
/**
* @param {string} name - relation name
* @returns {Promise<boolean>} true if relation exists (including inherited)
*/
async hasRelation(name) { return await this.hasAttribute(RELATION, name); }
/**
* @param {string} name - label name
* @returns {Promise<Attribute>} label if it exists, null otherwise
*/
async getLabel(name) { return await this.getAttribute(LABEL, name); }
/**
* @param {string} name - relation name
* @returns {Promise<Attribute>} relation if it exists, null otherwise
*/
async getRelation(name) { return await this.getAttribute(RELATION, name); }
/**
* @param {string} name - label name
* @returns {Promise<string>} label value if label exists, null otherwise
*/
async getLabelValue(name) { return await this.getAttributeValue(LABEL, name); }
/**
* @param {string} name - relation name
* @returns {Promise<string>} relation value if relation exists, null otherwise
*/
async getRelationValue(name) { return await this.getAttributeValue(RELATION, name); }
async toggleLabel(enabled, name, value = "") { return await this.toggleAttribute(LABEL, enabled, name, value); }
async toggleRelation(enabled, name, value = "") { return await this.toggleAttribute(RELATION, enabled, name, value); }
/**
* Based on enabled, label is either set or removed.
*
* @param {boolean} enabled - toggle On or Off
* @param {string} name - label name
* @param {string} [value] - label value (optional)
* @returns {Promise<void>}
*/
async toggleLabel(enabled, name, value) { return await this.toggleAttribute(LABEL, enabled, name, value); }
async setLabel(name, value = "") { return await this.setAttribute(LABEL, name, value); }
async setRelation(name, value = "") { return await this.setAttribute(RELATION, name, value); }
/**
* Based on enabled, relation is either set or removed.
*
* @param {boolean} enabled - toggle On or Off
* @param {string} name - relation name
* @param {string} [value] - relation value (noteId)
* @returns {Promise<void>}
*/
async toggleRelation(enabled, name, value) { return await this.toggleAttribute(RELATION, enabled, name, value); }
async removeLabel(name, value = "") { return await this.removeAttribute(LABEL, name, value); }
async removeRelation(name, value = "") { return await this.removeAttribute(RELATION, name, value); }
/**
* Create label name-value pair if it doesn't exist yet.
*
* @param {string} name - label name
* @param {string} [value] - label value
* @returns {Promise<void>}
*/
async setLabel(name, value) { return await this.setAttribute(LABEL, name, value); }
/**
* Create relation name-value pair if it doesn't exist yet.
*
* @param {string} name - relation name
* @param {string} [value] - relation value (noteId)
* @returns {Promise<void>}
*/
async setRelation(name, value) { return await this.setAttribute(RELATION, name, value); }
/**
* Remove label name-value pair, if it exists.
*
* @param {string} name - label name
* @param {string} [value] - label value
* @returns {Promise<void>}
*/
async removeLabel(name, value) { return await this.removeAttribute(LABEL, name, value); }
/**
* Remove relation name-value pair, if it exists.
*
* @param {string} name - relation name
* @param {string} [value] - relation value (noteId)
* @returns {Promise<void>}
*/
async removeRelation(name, value) { return await this.removeAttribute(RELATION, name, value); }
/**
* @param {string} name
* @returns {Promise<Note>|null} target note of the relation or null (if target is empty or note was not found)
*/
async getRelationTarget(name) {
const relation = await this.getRelation(name);
return relation ? await repository.getNote(relation.value) : null;
}
/**
* Finds notes with given attribute name and value. Only own attributes are considered, not inherited ones
*
* @param {string} type - attribute type (label, relation, etc.)
* @param {string} name - attribute name
* @param {string} [value] - attribute value
* @returns {Promise<Array.<Note>>}
*/
async findNotesWithAttribute(type, name, value) {
const params = [this.noteId, name];
let valueCondition = "";
@ -268,32 +427,50 @@ class Note extends Entity {
return notes;
}
/**
* Finds notes with given label name and value. Only own labels are considered, not inherited ones
*
* @param {string} name - label name
* @param {string} [value] - label value
* @returns {Promise<Array.<Note>>}
*/
async findNotesWithLabel(name, value) { return await this.findNotesWithAttribute(LABEL, name, value); }
/**
* Finds notes with given relation name and value. Only own relations are considered, not inherited ones
*
* @param {string} name - relation name
* @param {string} [value] - relation value
* @returns {Promise<Array.<Note>>}
*/
async findNotesWithRelation(name, value) { return await this.findNotesWithAttribute(RELATION, name, value); }
/**
* Returns note revisions of this note.
*
* @returns {Promise<Array.<NoteRevision>>}
*/
async getRevisions() {
return await repository.getEntities("SELECT * FROM note_revisions WHERE noteId = ?", [this.noteId]);
}
/**
* @returns {Promise<Array.<NoteImage>>}
*/
async getNoteImages() {
return await repository.getEntities("SELECT * FROM note_images WHERE noteId = ? AND isDeleted = 0", [this.noteId]);
}
/**
* @returns {Promise<Array.<Branch>>}
*/
async getBranches() {
return await repository.getEntities("SELECT * FROM branches WHERE isDeleted = 0 AND noteId = ?", [this.noteId]);
}
async getChildNote(name) {
return await repository.getEntity(`
SELECT notes.*
FROM branches
JOIN notes USING(noteId)
WHERE notes.isDeleted = 0
AND branches.isDeleted = 0
AND branches.parentNoteId = ?
AND notes.title = ?`, [this.noteId, name]);
}
/**
* @returns {Promise<Array.<Note>>} child notes of this note
*/
async getChildNotes() {
return await repository.getEntities(`
SELECT notes.*
@ -305,6 +482,9 @@ class Note extends Entity {
ORDER BY branches.notePosition`, [this.noteId]);
}
/**
* @returns {Promise<Array.<Branch>>} child branches of this note
*/
async getChildBranches() {
return await repository.getEntities(`
SELECT branches.*
@ -314,6 +494,9 @@ class Note extends Entity {
ORDER BY branches.notePosition`, [this.noteId]);
}
/**
* @returns {Promise<Array.<Note>>} parent notes of this note (note can have multiple parents because of cloning)
*/
async getParentNotes() {
return await repository.getEntities(`
SELECT parent_notes.*

12
src/entities/note_image.js
View file

@ -4,6 +4,18 @@ const Entity = require('./entity');
const repository = require('../services/repository');
const dateUtils = require('../services/date_utils');
/**
* This class represents image's placement in the note(s). One image may be placed into several notes.
*
* @param {string} noteImageId
* @param {string} noteId
* @param {string} imageId
* @param {boolean} isDeleted
* @param {string} dateModified
* @param {string} dateCreated
*
* @extends Entity
*/
class NoteImage extends Entity {
static get entityName() { return "note_images"; }
static get primaryKeyName() { return "noteImageId"; }

15
src/entities/note_revision.js
View file

@ -4,6 +4,21 @@ const Entity = require('./entity');
const protectedSessionService = require('../services/protected_session');
const repository = require('../services/repository');
/**
* NoteRevision represents snapshot of note's title and content at some point in the past. It's used for seamless note versioning.
*
* @param {string} noteRevisionId
* @param {string} noteId
* @param {string} type
* @param {string} mime
* @param {string} title
* @param {string} content
* @param {string} isProtected
* @param {string} dateModifiedFrom
* @param {string} dateModifiedTo
*
* @extends Entity
*/
class NoteRevision extends Entity {
static get entityName() { return "note_revisions"; }
static get primaryKeyName() { return "noteRevisionId"; }

11
src/entities/option.js
View file

@ -3,6 +3,17 @@
const Entity = require('./entity');
const dateUtils = require('../services/date_utils');
/**
* Option represents name-value pair, either directly configurable by the user or some system property.
*
* @param {string} name
* @param {string} value
* @param {boolean} isSynced
* @param {string} dateModified
* @param {string} dateCreated
*
* @extends Entity
*/
class Option extends Entity {
static get entityName() { return "options"; }
static get primaryKeyName() { return "name"; }

10
src/entities/recent_note.js
View file

@ -3,6 +3,16 @@
const Entity = require('./entity');
const dateUtils = require('../services/date_utils');
/**
* RecentNote represents recently visited note.
*
* @param {string} branchId
* @param {string} notePath
* @param {boolean} isDeleted
* @param {string} dateModified
*
* @extends Entity
*/
class RecentNote extends Entity {
static get entityName() { return "recent_notes"; }
static get primaryKeyName() { return "branchId"; }