113 lines
3.3 KiB
JavaScript
113 lines
3.3 KiB
JavaScript
'use strict';
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const api = require('../api.js');
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const events = require('../events.js');
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class Comment extends events.EventTarget {
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constructor() {
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super();
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this._id = null;
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this._postId = null;
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this._text = null;
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this._user = null;
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this._creationTime = null;
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this._lastEditTime = null;
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this._score = null;
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this._ownScore = null;
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}
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static create(postId) {
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const comment = new Comment();
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comment._postId = postId;
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return comment;
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}
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static fromResponse(response) {
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const comment = new Comment();
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comment._updateFromResponse(response);
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return comment;
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}
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get id() { return this._id; }
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get postId() { return this._postId; }
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get text() { return this._text; }
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get user() { return this._user; }
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get creationTime() { return this._creationTime; }
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get lastEditTime() { return this._lastEditTime; }
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get score() { return this._score; }
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get ownScore() { return this._ownScore; }
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set text(value) { this._text = value; }
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save() {
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let promise = null;
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if (this._id) {
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promise = api.put(
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'/comment/' + this._id,
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{
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text: this._text,
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});
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} else {
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promise = api.post(
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'/comments',
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{
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text: this._text,
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postId: this._postId,
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});
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}
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return promise.then(response => {
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this._updateFromResponse(response);
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this.dispatchEvent(new CustomEvent('change', {
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detail: {
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comment: this,
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},
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}));
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return Promise.resolve();
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}, response => {
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return Promise.reject(response.description);
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});
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}
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delete() {
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return api.delete('/comment/' + this._id)
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.then(response => {
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this.dispatchEvent(new CustomEvent('delete', {
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detail: {
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comment: this,
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},
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}));
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return Promise.resolve();
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}, response => {
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return Promise.reject(response.description);
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});
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}
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setScore(score) {
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return api.put('/comment/' + this._id + '/score', {score: score})
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.then(response => {
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this._updateFromResponse(response);
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this.dispatchEvent(new CustomEvent('changeScore', {
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detail: {
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comment: this,
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},
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}));
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return Promise.resolve();
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}, response => {
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return Promise.reject(response.description);
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});
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}
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_updateFromResponse(response) {
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this._id = response.id;
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this._postId = response.postId;
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this._text = response.text;
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this._user = response.user;
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this._creationTime = response.creationTime;
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this._lastEditTime = response.lastEditTime;
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this._score = parseInt(response.score);
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this._ownScore = parseInt(response.ownScore);
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}
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}
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module.exports = Comment;
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