entities_note_image.js.html 2.9 KB

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  16. <h1 class="page-title">Source: entities/note_image.js</h1>
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  19. <pre class="prettyprint source linenums"><code>"use strict";
  20. const Entity = require('./entity');
  21. const repository = require('../services/repository');
  22. const dateUtils = require('../services/date_utils');
  23. /**
  24. * This class represents image's placement in the note(s). One image may be placed into several notes.
  25. *
  26. * @param {string} noteImageId
  27. * @param {string} noteId
  28. * @param {string} imageId
  29. * @param {boolean} isDeleted
  30. * @param {string} dateModified
  31. * @param {string} dateCreated
  32. *
  33. * @extends Entity
  34. */
  35. class NoteImage extends Entity {
  36. static get entityName() { return "note_images"; }
  37. static get primaryKeyName() { return "noteImageId"; }
  38. static get hashedProperties() { return ["noteImageId", "noteId", "imageId", "isDeleted", "dateCreated"]; }
  39. async getNote() {
  40. return await repository.getEntity("SELECT * FROM notes WHERE noteId = ?", [this.noteId]);
  41. }
  42. async getImage() {
  43. return await repository.getEntity("SELECT * FROM images WHERE imageId = ?", [this.imageId]);
  44. }
  45. beforeSaving() {
  46. if (!this.isDeleted) {
  47. this.isDeleted = false;
  48. }
  49. if (!this.dateCreated) {
  50. this.dateCreated = dateUtils.nowDate();
  51. }
  52. super.beforeSaving();
  53. if (this.isChanged) {
  54. this.dateModified = dateUtils.nowDate();
  55. }
  56. }
  57. }
  58. module.exports = NoteImage;</code></pre>
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