https://spec-zone.ru/assets/views/misc/updates.js

1// @ts-check
2
3import { app } from "../../app/app.js";
4import { config } from "../../app/config.js";
5import { notifUpdates } from "../../templates/notif_tmpl.js";
6import { Notif } from "./notif.js";
7/** @import { Doc } from "../../models/doc.js" */
8
9/**
10 * The notification listing the docs that gained a new release since the
11 * user last saw it.
12 */
13export class Updates extends Notif {
14  static className = "_notif _notif-news";
15
16  static defautOptions = { autoHide: 30000 };
17
18  /** @inheritdoc */
19  init0() {
20    this.lastUpdateTime = this.getLastUpdateTime();
21    this.updatedDocs = this.getUpdatedDocs();
22    this.updatedDisabledDocs = this.getUpdatedDisabledDocs();
23    if (this.updatedDocs.length > 0 || this.updatedDisabledDocs.length > 0) {
24      this.show();
25    }
26    this.markAllAsRead();
27  }
28
29  /** @inheritdoc */
30  render() {
31    this.html(
32      notifUpdates(this.updatedDocs, this.updatedDisabledDocs),
33    );
34  }
35
36  /** @returns {Doc[]} Enabled docs built since the last time updates were shown. */
37  getUpdatedDocs() {
38    if (!this.lastUpdateTime) {
39      return [];
40    }
41    return Array.from(app.docs.all()).filter(
42      (doc) => doc.mtime > this.lastUpdateTime,
43    );
44  }
45
46  /**
47   * @returns {Doc[]} Disabled docs built since then, but only where another
48   *   version of the same doc is enabled.
49   */
50  getUpdatedDisabledDocs() {
51    if (!this.lastUpdateTime) {
52      return [];
53    }
54    const result = [];
55    for (var doc of Array.from(app.disabledDocs.all())) {
56      if (
57        doc.mtime > this.lastUpdateTime &&
58        app.docs.findBy("slug_without_version", doc.slug_without_version)
59      ) {
60        result.push(doc);
61      }
62    }
63    return result;
64  }
65
66  /** @returns {number} When updates were last shown, as a Unix timestamp. */
67  getLastUpdateTime() {
68    return app.settings.get("version");
69  }
70
71  /** Records that the user has seen the current set of releases. */
72  markAllAsRead() {
73    app.settings.set(
74      "version",
75      config.env === "production"
76        ? config.version
77        : Math.floor(Date.now() / 1000),
78    );
79  }
80};