feat: tweak calendar and clean it up

This commit is contained in:
2026-06-27 14:19:28 +09:30
parent fe1c2f0250
commit eae2e0587c
21 changed files with 1336 additions and 126 deletions
+2 -1
View File
@@ -13,7 +13,7 @@ import {
withSuppressedCloudAutoUpload,
} from "./background/cloudSettingsAutoSync";
import { isAllowedFetchUrl } from "@/seqta/utils/allowedFetchUrl";
import { registerGoogleCalendarMessageHandlers } from "./background/googleCalendar";
import { registerGoogleCalendarMessageHandlers, initGoogleCalendarBackground } from "./background/googleCalendar";
/**
* Session-only dev-mode override of the content API base.
@@ -559,6 +559,7 @@ const MESSAGE_HANDLERS: Record<string, MessageHandler> = {
};
registerGoogleCalendarMessageHandlers(MESSAGE_HANDLERS, isTrustedSender);
initGoogleCalendarBackground();
browser.runtime.onMessage.addListener(
// @ts-ignore - OnMessageListener expects literal true for async, we return boolean
+64
View File
@@ -16,10 +16,20 @@ import {
readGoogleCalendarState,
writeGoogleCalendarState,
} from "@/seqta/utils/googleCalendar/storage";
import {
clampSyncWeeks,
getAutoSyncWeekly,
getSyncWeeksAhead,
} from "@/seqta/utils/googleCalendar/syncSettings";
import type {
GoogleCalendarStatus,
GoogleCalendarSyncResult,
} from "@/seqta/utils/googleCalendar/types";
import {
clearWeeklySyncAlarm,
ensureWeeklySyncAlarm,
registerWeeklySyncAlarmListener,
} from "./googleCalendarWeekly";
function base64UrlEncode(buffer: ArrayBuffer): string {
const bytes = new Uint8Array(buffer);
@@ -197,6 +207,8 @@ async function connectGoogleCalendar(): Promise<GoogleCalendarSyncResult> {
connectedAt: Date.now(),
});
await ensureWeeklySyncAlarm();
return { success: true, configured: true, connected: true };
} catch (err) {
return {
@@ -209,11 +221,16 @@ async function connectGoogleCalendar(): Promise<GoogleCalendarSyncResult> {
async function getGoogleCalendarStatus(): Promise<GoogleCalendarStatus> {
const state = await readGoogleCalendarState();
const syncWeeksAhead = await getSyncWeeksAhead();
const autoSyncWeekly = await getAutoSyncWeekly();
return {
configured: isGoogleCalendarConfigured(),
connected: !!(state.refreshToken || state.accessToken),
lastSyncAt: state.lastSyncAt,
lastWeeklySyncAt: state.lastWeeklySyncAt,
lastSyncOrigin: state.lastSyncOrigin,
syncWeeksAhead,
autoSyncWeekly,
};
}
@@ -222,6 +239,7 @@ export async function handleGoogleCalendarConnect(): Promise<GoogleCalendarSyncR
}
export async function handleGoogleCalendarDisconnect(): Promise<{ success: boolean }> {
await clearWeeklySyncAlarm();
await clearGoogleCalendarState();
return { success: true };
}
@@ -298,4 +316,50 @@ export function registerGoogleCalendarMessageHandlers(
});
return true;
};
handlers.googleCalendarEnsureWeeklyAlarm = (_req, sendResponse, sender) => {
if (rejectUntrusted(sendResponse, sender)) return false;
void ensureWeeklySyncAlarm()
.then(() => sendResponse({ success: true }))
.catch((err) => {
sendResponse({
success: false,
error: err instanceof Error ? err.message : "Could not schedule weekly sync",
});
});
return true;
};
handlers.googleCalendarUpdateSyncSettings = (request, sendResponse, sender) => {
if (rejectUntrusted(sendResponse, sender)) return false;
void (async () => {
const body = request as {
syncWeeksAhead?: number;
autoSyncWeekly?: boolean;
};
const patch: Record<string, unknown> = {};
if (body.syncWeeksAhead != null) {
patch.syncWeeksAhead = clampSyncWeeks(body.syncWeeksAhead);
}
if (body.autoSyncWeekly != null) {
patch.autoSyncWeekly = !!body.autoSyncWeekly;
}
if (Object.keys(patch).length > 0) {
await writeGoogleCalendarState(patch);
}
await ensureWeeklySyncAlarm();
sendResponse({ success: true, ...(await getGoogleCalendarStatus()) });
})().catch((err) => {
sendResponse({
success: false,
error: err instanceof Error ? err.message : "Could not update sync settings",
});
});
return true;
};
}
export function initGoogleCalendarBackground(): void {
registerWeeklySyncAlarmListener();
void ensureWeeklySyncAlarm();
}
+74
View File
@@ -0,0 +1,74 @@
import browser from "webextension-polyfill";
import { verboseLog } from "@/utils/verboseLog";
import {
getAutoSyncWeekly,
GOOGLE_CALENDAR_WEEKLY_ALARM,
markWeeklySyncPending,
} from "@/seqta/utils/googleCalendar/syncSettings";
import { readGoogleCalendarState } from "@/seqta/utils/googleCalendar/storage";
const WEEKLY_PERIOD_MINUTES = 7 * 24 * 60;
function isSeqtaTab(tab: browser.Tabs.Tab): boolean {
const title = tab.title ?? "";
return title.includes("SEQTA Learn") || title.includes("SEQTA Engage");
}
async function isCalendarConnected(): Promise<boolean> {
const state = await readGoogleCalendarState();
return !!(state.refreshToken || state.accessToken);
}
export async function ensureWeeklySyncAlarm(): Promise<void> {
const connected = await isCalendarConnected();
const enabled = await getAutoSyncWeekly();
if (!connected || !enabled) {
await browser.alarms.clear(GOOGLE_CALENDAR_WEEKLY_ALARM);
return;
}
const existing = await browser.alarms.get(GOOGLE_CALENDAR_WEEKLY_ALARM);
if (!existing) {
await browser.alarms.create(GOOGLE_CALENDAR_WEEKLY_ALARM, {
periodInMinutes: WEEKLY_PERIOD_MINUTES,
});
}
}
export async function clearWeeklySyncAlarm(): Promise<void> {
await browser.alarms.clear(GOOGLE_CALENDAR_WEEKLY_ALARM);
}
export async function triggerWeeklySyncOnSeqtaTabs(): Promise<boolean> {
const tabs = await browser.tabs.query({});
const seqtaTabs = tabs.filter((tab) => tab.id != null && isSeqtaTab(tab));
if (seqtaTabs.length === 0) return false;
let delivered = false;
for (const tab of seqtaTabs) {
if (tab.id == null) continue;
try {
await browser.tabs.sendMessage(tab.id, { type: "googleCalendarRunWeeklySync" });
delivered = true;
} catch (err) {
verboseLog("[BetterSEQTA+] Weekly calendar sync message failed for tab:", tab.id, err);
}
}
return delivered;
}
export async function handleWeeklySyncAlarm(): Promise<void> {
if (!(await isCalendarConnected()) || !(await getAutoSyncWeekly())) return;
const delivered = await triggerWeeklySyncOnSeqtaTabs();
if (!delivered) {
await markWeeklySyncPending();
}
}
export function registerWeeklySyncAlarmListener(): void {
browser.alarms.onAlarm.addListener((alarm) => {
if (alarm.name !== GOOGLE_CALENDAR_WEEKLY_ALARM) return;
void handleWeeklySyncAlarm();
});
}
+4 -1
View File
@@ -28,8 +28,11 @@ export const GOOGLE_CALENDAR_API = "https://www.googleapis.com/calendar/v3";
export const BSPLUS_GOOGLE_CALENDAR_EVENT_PROP = "bsplusSeqtaKey";
/** Weeks of timetable to sync (from start of current week). */
/** Default weeks of timetable to sync forward (from start of current week). */
export const GOOGLE_CALENDAR_SYNC_WEEKS = 12;
export const GOOGLE_CALENDAR_SYNC_WEEKS_DEFAULT = GOOGLE_CALENDAR_SYNC_WEEKS;
export const GOOGLE_CALENDAR_SYNC_WEEKS_MIN = 1;
export const GOOGLE_CALENDAR_SYNC_WEEKS_MAX = 52;
export function isGoogleCalendarConfigured(): boolean {
return GOOGLE_OAUTH_CLIENT_ID.length > 0;
+1 -1
View File
@@ -15,7 +15,7 @@
"64": "resources/icons/icon-64.png"
}
},
"permissions": ["tabs", "notifications", "storage", "identity"],
"permissions": ["tabs", "notifications", "storage", "identity", "alarms"],
"host_permissions": [
"https://newsapi.org/",
"https://betterseqta.org/",
@@ -0,0 +1,140 @@
<script lang="ts">
import { fade } from "svelte/transition";
let {
open = false,
busy = false,
onConfirm,
onCancel,
} = $props<{
open?: boolean;
busy?: boolean;
onConfirm: () => void | Promise<void>;
onCancel: () => void;
}>();
</script>
{#if open}
<div
class="bsplus-cal-modal-backdrop"
onclick={(e) => {
if (e.target === e.currentTarget && !busy) onCancel();
}}
onkeydown={(e) => {
if (e.key === "Escape" && !busy) onCancel();
}}
role="presentation"
transition:fade={{ duration: 150 }}
>
<div
class="bsplus-cal-modal"
role="dialog"
aria-modal="true"
aria-labelledby="bsplus-cal-delete-title"
transition:fade={{ duration: 180 }}
>
<h2 id="bsplus-cal-delete-title" class="bsplus-cal-modal-title">
Remove synced events?
</h2>
<p class="bsplus-cal-modal-body">
This removes all BetterSEQTA+ timetable events from your Google Calendar for this school.
Your connection stays active — you can sync again later.
</p>
<div class="bsplus-cal-modal-actions">
<button
type="button"
class="bsplus-cal-btn bsplus-cal-btn--ghost"
disabled={busy}
onclick={onCancel}
>
Cancel
</button>
<button
type="button"
class="bsplus-cal-btn bsplus-cal-btn--danger"
disabled={busy}
onclick={() => void onConfirm()}
>
{busy ? "Removing…" : "Remove from calendar"}
</button>
</div>
</div>
</div>
{/if}
<style>
.bsplus-cal-modal-backdrop {
position: fixed;
inset: 0;
z-index: 2147483647;
display: flex;
align-items: center;
justify-content: center;
padding: 16px;
background: rgba(0, 0, 0, 0.5);
backdrop-filter: blur(4px);
}
.bsplus-cal-modal {
width: min(100%, 400px);
padding: 20px;
border-radius: 16px;
background: var(--bsplus-cal-surface, #fff);
color: var(--bsplus-cal-text, #111);
box-shadow: 0 24px 48px rgba(0, 0, 0, 0.22);
border: 1px solid color-mix(in srgb, var(--bsplus-cal-text, #111) 12%, transparent);
}
.bsplus-cal-modal-title {
margin: 0 0 8px;
font-size: 18px;
font-weight: 700;
line-height: 1.3;
}
.bsplus-cal-modal-body {
margin: 0 0 20px;
font-size: 14px;
line-height: 1.5;
color: color-mix(in srgb, var(--bsplus-cal-text, #111) 72%, transparent);
}
.bsplus-cal-modal-actions {
display: flex;
justify-content: flex-end;
gap: 8px;
}
.bsplus-cal-btn {
padding: 8px 14px;
border: none;
border-radius: 10px;
font-size: 13px;
font-weight: 600;
cursor: pointer;
transition: all 0.2s ease;
}
.bsplus-cal-btn:disabled {
opacity: 0.6;
cursor: not-allowed;
}
.bsplus-cal-btn--ghost {
background: color-mix(in srgb, var(--bsplus-cal-text, #111) 8%, transparent);
color: var(--bsplus-cal-text, #111);
}
.bsplus-cal-btn--ghost:hover:not(:disabled) {
background: color-mix(in srgb, var(--bsplus-cal-text, #111) 14%, transparent);
}
.bsplus-cal-btn--danger {
background: #dc2626;
color: #fff;
}
.bsplus-cal-btn--danger:hover:not(:disabled) {
background: #b91c1c;
}
</style>
@@ -2,20 +2,38 @@
import { onMount } from "svelte";
import { fade, fly } from "svelte/transition";
import browser from "webextension-polyfill";
import { fetchTimetableForSync } from "@/seqta/utils/googleCalendar/fetchTimetable";
import { syncLessonsToGoogleCalendar } from "@/seqta/utils/googleCalendar/syncEngine";
import type { GoogleCalendarStatus, GoogleCalendarSyncResult } from "@/seqta/utils/googleCalendar/types";
import {
GOOGLE_CALENDAR_SYNC_WEEKS_MAX,
GOOGLE_CALENDAR_SYNC_WEEKS_MIN,
} from "@/config/googleCalendar";
import { maybeRunDueWeeklySync } from "@/seqta/utils/googleCalendar/calendarSyncListener";
import { deleteSyncedEventsFromGoogleCalendar } from "@/seqta/utils/googleCalendar/syncEngine";
import {
formatSyncResultMessage,
runGoogleCalendarSync,
} from "@/seqta/utils/googleCalendar/syncRunner";
import type {
GoogleCalendarStatus,
GoogleCalendarSyncProgress,
GoogleCalendarSyncResult,
} from "@/seqta/utils/googleCalendar/types";
import CalendarDeleteEventsModal from "./CalendarDeleteEventsModal.svelte";
import CalendarDisconnectModal from "./CalendarDisconnectModal.svelte";
import CalendarSyncProgress from "./CalendarSyncProgress.svelte";
import { settingsState } from "@/seqta/utils/listeners/SettingsState";
import { syncCalendarSyncTheme } from "./calendarSyncTheme";
type BusyPhase = "connect" | "sync" | "disconnect" | null;
type BusyPhase = "connect" | "sync" | "delete" | "disconnect" | null;
let status = $state<GoogleCalendarStatus>({ configured: true, connected: false });
let busy = $state<BusyPhase>(null);
let menuOpen = $state(false);
let showDisconnect = $state(false);
let showDeleteEvents = $state(false);
let toast = $state<{ message: string; error: boolean } | null>(null);
let syncProgress = $state<GoogleCalendarSyncProgress | null>(null);
let syncWeeksAhead = $state(12);
let autoSyncWeekly = $state(true);
let rootEl = $state<HTMLDivElement | null>(null);
let triggerEl = $state<HTMLButtonElement | null>(null);
@@ -38,6 +56,8 @@
status = (await browser.runtime.sendMessage({
type: "googleCalendarStatus",
})) as GoogleCalendarStatus;
syncWeeksAhead = status.syncWeeksAhead ?? 12;
autoSyncWeekly = status.autoSyncWeekly !== false;
}
async function getAccessTokenFromBackground(): Promise<string> {
@@ -50,26 +70,42 @@
return res.accessToken;
}
async function performSync(): Promise<boolean> {
const lessons = await fetchTimetableForSync();
const result = await syncLessonsToGoogleCalendar(
{ origin: location.origin, lessons },
getAccessTokenFromBackground,
);
function handleSyncProgress(progress: GoogleCalendarSyncProgress) {
syncProgress = progress;
}
async function saveSyncSettings(patch: {
syncWeeksAhead?: number;
autoSyncWeekly?: boolean;
}) {
const result = (await browser.runtime.sendMessage({
type: "googleCalendarUpdateSyncSettings",
...patch,
})) as GoogleCalendarStatus & { success?: boolean };
if (result.syncWeeksAhead != null) syncWeeksAhead = result.syncWeeksAhead;
if (result.autoSyncWeekly != null) autoSyncWeekly = result.autoSyncWeekly;
status = { ...status, ...result };
}
async function performSync(mode: "full" | "incremental" = "full"): Promise<boolean> {
const result = await runGoogleCalendarSync({
mode,
onProgress: handleSyncProgress,
});
syncProgress = null;
if (!result.success) {
showToastMessage(result.error ?? "Calendar sync failed.", true);
return false;
}
const created = result.created ?? 0;
const updated = result.updated ?? 0;
status = {
...status,
connected: true,
lastSyncAt: result.lastSyncAt ?? status.lastSyncAt,
};
showToastMessage(`Google Calendar updated (${created} new, ${updated} updated).`);
showToastMessage(formatSyncResultMessage(result));
return true;
}
@@ -91,6 +127,7 @@
} catch (err) {
showToastMessage(err instanceof Error ? err.message : "Could not connect.", true);
} finally {
syncProgress = null;
busy = null;
}
}
@@ -108,10 +145,60 @@
} catch (err) {
showToastMessage(err instanceof Error ? err.message : "Calendar sync failed.", true);
} finally {
syncProgress = null;
busy = null;
}
}
async function confirmDeleteEvents() {
if (isBusy) return;
busy = "delete";
syncProgress = {
phase: "preparing",
current: 0,
total: 1,
message: "Preparing removal…",
};
try {
const result = await deleteSyncedEventsFromGoogleCalendar(
location.origin,
getAccessTokenFromBackground,
{ onProgress: handleSyncProgress },
);
if (!result.success) {
showToastMessage(result.error ?? "Could not remove calendar events.", true);
return;
}
const removed = result.deleted ?? 0;
showDeleteEvents = false;
menuOpen = false;
if (removed === 0) {
showToastMessage("No synced events to remove.");
} else {
showToastMessage(`Removed ${removed} event${removed === 1 ? "" : "s"} from Google Calendar.`);
}
} catch (err) {
showToastMessage(err instanceof Error ? err.message : "Remove failed.", true);
} finally {
syncProgress = null;
busy = null;
}
}
async function onWeeksAheadChange(event: Event) {
const value = Number((event.currentTarget as HTMLInputElement).value);
if (!Number.isFinite(value)) return;
await saveSyncSettings({ syncWeeksAhead: value });
}
async function onAutoSyncToggle(event: Event) {
const checked = (event.currentTarget as HTMLInputElement).checked;
autoSyncWeekly = checked;
await saveSyncSettings({ autoSyncWeekly: checked });
}
async function confirmDisconnect() {
if (isBusy) return;
busy = "disconnect";
@@ -198,7 +285,12 @@
});
onMount(() => {
void refreshStatus();
void refreshStatus().then(() => {
void maybeRunDueWeeklySync((message, isError) => {
showToastMessage(message, isError);
void refreshStatus();
});
});
const themeKeys = [
"selectedColor",
@@ -241,7 +333,7 @@
<div class="bsplus-cal-sync" bind:this={rootEl}>
<button
type="button"
class="bsplus-cal-trigger"
class="uiButton bsplus-cal-trigger iconFamily"
bind:this={triggerEl}
class:bsplus-cal-trigger--open={menuOpen}
class:bsplus-cal-trigger--connected={status.connected}
@@ -254,27 +346,11 @@
if (!isBusy) toggleMenu();
}}
>
<span class="bsplus-cal-trigger-label" aria-hidden="true">
<span class="bsplus-google-word">
<span class="bsplus-google-g">G</span><span class="bsplus-google-o1">o</span><span class="bsplus-google-o2">o</span><span class="bsplus-google-g2">g</span><span class="bsplus-google-l">l</span><span class="bsplus-google-e">e</span>
</span>
<span class="bsplus-cal-word">Calendar</span>
</span>
<span class="bsplus-cal-trigger-icon" aria-hidden="true">&#xe9cd;</span>
<span class="bsplus-cal-trigger-text">Calendar</span>
{#if status.connected}
<span class="bsplus-cal-status-dot" aria-hidden="true"></span>
{/if}
<span class="bsplus-cal-chevron" aria-hidden="true">
<svg viewBox="0 0 20 20" fill="currentColor">
<path
fill-rule="evenodd"
d="M5.23 7.21a.75.75 0 011.06.02L10 11.168l3.71-3.94a.75.75 0 111.08 1.04l-4.25 4.5a.75.75 0 01-1.08 0l-4.25-4.5a.75.75 0 01.02-1.06z"
clip-rule="evenodd"
/>
</svg>
</span>
{#if isBusy}
<span class="bsplus-cal-spinner" aria-hidden="true"></span>
{/if}
</button>
{#if menuOpen}
@@ -332,6 +408,38 @@
</div>
</div>
{#if status.connected}
<div class="bsplus-cal-settings" role="group" aria-label="Sync settings">
<label class="bsplus-cal-setting">
<span class="bsplus-cal-setting-label">Weeks ahead</span>
<input
type="number"
class="bsplus-cal-setting-input"
min={GOOGLE_CALENDAR_SYNC_WEEKS_MIN}
max={GOOGLE_CALENDAR_SYNC_WEEKS_MAX}
value={syncWeeksAhead}
disabled={isBusy}
onchange={(e) => void onWeeksAheadChange(e)}
/>
</label>
<label class="bsplus-cal-setting bsplus-cal-setting--toggle">
<span class="bsplus-cal-setting-label">Auto-sync weekly</span>
<input
type="checkbox"
class="bsplus-cal-setting-checkbox"
checked={autoSyncWeekly}
disabled={isBusy}
onchange={(e) => void onAutoSyncToggle(e)}
/>
</label>
<p class="bsplus-cal-setting-hint">
Keeps a rolling {syncWeeksAhead}-week window. Each week adds the next week and removes the oldest.
</p>
</div>
{/if}
<CalendarSyncProgress progress={syncProgress} />
<div class="bsplus-cal-provider-actions">
{#if !status.connected}
<button
@@ -355,6 +463,17 @@
>
{busy === "sync" ? "Syncing…" : "Sync now"}
</button>
<button
type="button"
class="bsplus-cal-action bsplus-cal-action--ghost"
role="menuitem"
disabled={isBusy}
onclick={() => {
showDeleteEvents = true;
}}
>
{busy === "delete" ? "Removing…" : "Remove from calendar"}
</button>
<button
type="button"
class="bsplus-cal-action bsplus-cal-action--ghost"
@@ -377,6 +496,15 @@
</div>
{/if}
<CalendarDeleteEventsModal
open={showDeleteEvents}
busy={busy === "delete"}
onCancel={() => {
if (busy !== "delete") showDeleteEvents = false;
}}
onConfirm={confirmDeleteEvents}
/>
<CalendarDisconnectModal
open={showDisconnect}
busy={busy === "disconnect"}
@@ -402,7 +530,7 @@
.bsplus-cal-sync {
position: relative;
display: inline-flex;
font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
font-family: Rubik, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
color: var(--bsplus-cal-text, var(--text-primary, #111));
}
@@ -411,33 +539,31 @@
display: inline-flex;
align-items: center;
justify-content: center;
gap: 8px;
min-width: 188px;
height: 42px;
padding: 0 12px 0 14px;
border: 1px solid color-mix(in srgb, var(--bsplus-cal-text, #111) 14%, transparent);
border-radius: 10px;
background: color-mix(in srgb, var(--bsplus-cal-surface, #fff) 88%, transparent);
color: var(--bsplus-cal-text, var(--text-primary, #111));
cursor: pointer;
gap: 6px;
min-width: auto;
height: auto;
padding: 0 10px;
margin-left: 4px;
border-radius: 16px !important;
transition: all 0.2s ease;
box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
}
.bsplus-cal-trigger-label {
display: inline-flex;
align-items: baseline;
gap: 6px;
font-size: 17px;
font-weight: 700;
letter-spacing: -0.01em;
.bsplus-cal-trigger-icon {
font-size: 16px;
line-height: 1;
opacity: 0.9;
}
.bsplus-cal-trigger-text {
font-size: 13px;
font-weight: 600;
line-height: 1;
white-space: nowrap;
}
.bsplus-google-word {
display: inline-flex;
font-size: 18px;
font-size: 13px;
font-weight: 700;
letter-spacing: -0.02em;
}
@@ -464,34 +590,20 @@
color: #34a853;
}
.bsplus-cal-word {
color: var(--bsplus-cal-text, var(--text-primary, #111));
font-weight: 700;
}
.bsplus-cal-trigger:hover:not(.bsplus-cal-trigger--busy) {
transform: scale(1.03);
border-color: color-mix(in srgb, var(--bsplus-cal-accent, var(--better-main, #3b82f6)) 45%, transparent);
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}
.bsplus-cal-trigger:active:not(.bsplus-cal-trigger--busy) {
transform: scale(0.97);
}
.bsplus-cal-trigger:focus-visible {
outline: none;
box-shadow: 0 0 0 2px var(--bsplus-cal-surface, #fff),
0 0 0 4px var(--bsplus-cal-accent, var(--better-main, #3b82f6));
}
.bsplus-cal-trigger--open {
border-color: color-mix(in srgb, var(--bsplus-cal-accent, var(--better-main, #3b82f6)) 55%, transparent);
background: color-mix(in srgb, var(--bsplus-cal-accent, var(--better-main, #3b82f6)) 10%, transparent);
background: color-mix(in srgb, var(--bsplus-cal-accent, var(--better-main, #3b82f6)) 14%, transparent) !important;
}
.bsplus-cal-trigger--connected {
border-color: color-mix(in srgb, #22c55e 50%, transparent);
.bsplus-cal-trigger--connected .bsplus-cal-status-dot {
display: block;
}
.bsplus-cal-trigger--busy {
@@ -501,45 +613,61 @@
.bsplus-cal-status-dot {
position: absolute;
top: 7px;
right: 26px;
top: 4px;
right: 4px;
width: 7px;
height: 7px;
border-radius: 999px;
background: #22c55e;
box-shadow: 0 0 0 2px var(--bsplus-cal-surface, #fff);
display: none;
}
.bsplus-cal-chevron {
.bsplus-cal-settings {
margin: 8px 0 10px;
padding: 10px;
border-radius: 10px;
border: 1px solid var(--bsplus-cal-border, color-mix(in srgb, var(--bsplus-cal-text) 12%, transparent));
background: color-mix(in srgb, var(--bsplus-cal-surface, #fff) 92%, transparent);
display: grid;
gap: 8px;
}
.bsplus-cal-setting {
display: flex;
flex: 0 0 auto;
align-items: center;
justify-content: space-between;
gap: 10px;
font-size: 12px;
}
.bsplus-cal-setting-label {
font-weight: 600;
color: var(--bsplus-cal-text, var(--text-primary, #111));
}
.bsplus-cal-setting-input {
width: 64px;
padding: 6px 8px;
border-radius: 10px;
border: 1px solid var(--bsplus-cal-border, color-mix(in srgb, var(--bsplus-cal-text) 18%, transparent));
background: var(--bsplus-cal-surface, #fff);
color: var(--bsplus-cal-text, var(--text-primary, #111));
font-size: 12px;
text-align: center;
}
.bsplus-cal-setting-checkbox {
width: 16px;
height: 16px;
margin-left: auto;
opacity: 0.6;
pointer-events: none;
accent-color: var(--bsplus-cal-accent, var(--better-main, #3b82f6));
}
.bsplus-cal-chevron svg {
width: 100%;
height: 100%;
}
.bsplus-cal-spinner {
position: absolute;
right: 10px;
width: 16px;
height: 16px;
border-radius: 999px;
border: 2px solid color-mix(in srgb, var(--bsplus-cal-accent, #3b82f6) 25%, transparent);
border-top-color: var(--bsplus-cal-accent, #3b82f6);
animation: bsplus-cal-spin 0.7s linear infinite;
}
@keyframes bsplus-cal-spin {
to {
transform: rotate(360deg);
}
.bsplus-cal-setting-hint {
margin: 0;
font-size: 10px;
line-height: 1.4;
color: color-mix(in srgb, var(--bsplus-cal-text, #111) 58%, transparent);
}
.bsplus-cal-menu {
@@ -0,0 +1,67 @@
<script lang="ts">
import type { GoogleCalendarSyncProgress } from "@/seqta/utils/googleCalendar/types";
let {
progress = null,
} = $props<{
progress?: GoogleCalendarSyncProgress | null;
}>();
const percent = $derived(
progress && progress.total > 0
? Math.min(100, Math.round((progress.current / progress.total) * 100))
: progress?.phase === "preparing"
? 8
: 0,
);
</script>
{#if progress && progress.phase !== "done"}
<div class="bsplus-cal-progress" role="status" aria-live="polite" aria-busy="true">
<div class="bsplus-cal-progress-label">{progress.message}</div>
<div class="bsplus-cal-progress-track" aria-hidden="true">
<div class="bsplus-cal-progress-bar" style:width={`${percent}%`}></div>
</div>
{#if progress.total > 0}
<div class="bsplus-cal-progress-meta">{progress.current} / {progress.total}</div>
{/if}
</div>
{/if}
<style>
.bsplus-cal-progress {
margin-top: 8px;
padding: 10px;
border-radius: 10px;
background: color-mix(in srgb, var(--bsplus-cal-accent, var(--better-main, #3b82f6)) 10%, transparent);
border: 1px solid color-mix(in srgb, var(--bsplus-cal-accent, var(--better-main, #3b82f6)) 22%, transparent);
}
.bsplus-cal-progress-label {
font-size: 11px;
font-weight: 600;
color: var(--bsplus-cal-text, var(--text-primary, #111));
margin-bottom: 8px;
}
.bsplus-cal-progress-track {
height: 8px;
border-radius: 999px;
overflow: hidden;
background: color-mix(in srgb, var(--bsplus-cal-text, #111) 10%, transparent);
}
.bsplus-cal-progress-bar {
height: 100%;
border-radius: 999px;
background: var(--bsplus-cal-accent, var(--better-main, #3b82f6));
transition: width 0.25s ease;
}
.bsplus-cal-progress-meta {
margin-top: 6px;
font-size: 10px;
color: color-mix(in srgb, var(--bsplus-cal-text, #111) 62%, transparent);
text-align: right;
}
</style>
@@ -1,6 +1,7 @@
import { mount, unmount } from "svelte";
import CalendarSyncControl from "./CalendarSyncControl.svelte";
import { syncCalendarSyncTheme } from "./calendarSyncTheme";
import { registerGoogleCalendarContentHandlers } from "@/seqta/utils/googleCalendar/calendarSyncListener";
import hostStyles from "./calendarSyncHost.css?inline";
const CONTROLS_CLASS = "timetable-calendar-controls";
@@ -35,6 +36,7 @@ export async function mountGoogleCalendarButton(): Promise<void> {
if (!toolbar) return;
ensureHostStyles();
registerGoogleCalendarContentHandlers();
const controls = document.createElement("div");
controls.className = `${CONTROLS_CLASS} bsplus-timetable-control`;
@@ -0,0 +1,47 @@
import browser from "webextension-polyfill";
import { shouldRunWeeklySync } from "@/seqta/utils/googleCalendar/syncSettings";
import {
formatSyncResultMessage,
runGoogleCalendarSync,
} from "@/seqta/utils/googleCalendar/syncRunner";
import type { GoogleCalendarSyncResult } from "@/seqta/utils/googleCalendar/types";
let listenerRegistered = false;
export function registerGoogleCalendarContentHandlers(): void {
if (listenerRegistered) return;
listenerRegistered = true;
browser.runtime.onMessage.addListener((request, _sender, sendResponse) => {
if (request?.type !== "googleCalendarRunWeeklySync") return false;
void runGoogleCalendarSync({ mode: "incremental", silent: true })
.then((result: GoogleCalendarSyncResult) => sendResponse(result))
.catch((err: unknown) => {
sendResponse({
success: false,
error: err instanceof Error ? err.message : "Weekly sync failed",
});
});
return true;
});
}
export async function maybeRunDueWeeklySync(
onComplete?: (message: string, isError?: boolean) => void,
): Promise<void> {
if (!(await shouldRunWeeklySync())) return;
const result = await runGoogleCalendarSync({ mode: "incremental", silent: true });
if (!onComplete) return;
if (!result.success) {
onComplete(result.error ?? "Weekly calendar sync failed.", true);
return;
}
const changed =
(result.created ?? 0) + (result.updated ?? 0) + (result.deleted ?? 0) > 0;
if (changed) {
onComplete(formatSyncResultMessage(result));
}
}
@@ -0,0 +1,29 @@
export interface GoogleCalendarEventMapEntry {
id: string;
date: string;
}
export function normalizeEventMapEntry(
value: string | GoogleCalendarEventMapEntry | undefined,
): GoogleCalendarEventMapEntry | undefined {
if (value == null) return undefined;
if (typeof value === "string") return { id: value, date: "" };
if (typeof value.id === "string" && value.id.length > 0) {
return { id: value.id, date: value.date ?? "" };
}
return undefined;
}
export function getStoredEventId(
value: string | GoogleCalendarEventMapEntry | undefined,
): string | undefined {
return normalizeEventMapEntry(value)?.id;
}
export function lessonDateFromSeqtaKey(seqtaKey: string): string | undefined {
const parts = seqtaKey.split(":");
for (const part of parts) {
if (/^\d{4}-\d{2}-\d{2}$/.test(part)) return part;
}
return undefined;
}
@@ -1,17 +1,7 @@
import { GOOGLE_CALENDAR_SYNC_WEEKS } from "@/config/googleCalendar";
import { toISODate, weekRangeContaining } from "@/seqta/utils/Loaders/engageParentTimetable";
import type { SyncDateRange } from "./syncDateRange";
import { syncWindowRange } from "./syncDateRange";
import type { SeqtaTimetableLesson } from "./types";
export function syncDateRange(weeksAhead = GOOGLE_CALENDAR_SYNC_WEEKS): {
from: string;
until: string;
} {
const { from } = weekRangeContaining(new Date());
const end = new Date(from + "T12:00:00");
end.setDate(end.getDate() + weeksAhead * 7 - 1);
return { from, until: toISODate(end) };
}
async function postSeqtaJson<T>(path: string, body: Record<string, unknown>): Promise<T> {
const res = await fetch(`${location.origin}${path}`, {
method: "POST",
@@ -50,8 +40,10 @@ function isEngageParentContext(): boolean {
);
}
export async function fetchTimetableForSync(): Promise<SeqtaTimetableLesson[]> {
const { from, until } = syncDateRange();
export async function fetchTimetableLessons(
range: SyncDateRange,
): Promise<SeqtaTimetableLesson[]> {
const { from, until } = range;
if (isEngageParentContext()) {
const listJson = await postSeqtaJson<{ payload?: { id?: string | number }[] }>(
@@ -80,3 +72,9 @@ export async function fetchTimetableForSync(): Promise<SeqtaTimetableLesson[]> {
);
return Array.isArray(data?.payload?.items) ? data.payload.items : [];
}
export async function fetchTimetableForSync(weeksAhead?: number): Promise<SeqtaTimetableLesson[]> {
return fetchTimetableLessons(syncWindowRange(weeksAhead));
}
export { syncWindowRange, trailingWeekRange, droppedWeekRange } from "./syncDateRange";
+7 -2
View File
@@ -1,4 +1,5 @@
import browser from "webextension-polyfill";
import type { GoogleCalendarEventMapEntry } from "./eventMapEntry";
/** Never uploaded to BetterSEQTA Cloud (OAuth tokens + per-device event map). */
export const BSPLUS_GOOGLE_CALENDAR_STORAGE_KEY = "bsplus_google_calendar";
@@ -9,9 +10,13 @@ export interface GoogleCalendarStoredState {
expiresAt?: number;
connectedAt?: number;
lastSyncAt?: number;
lastWeeklySyncAt?: number;
lastSyncOrigin?: string;
/** `${origin}::${seqtaKey}` → Google Calendar event id */
eventMap?: Record<string, string>;
syncWeeksAhead?: number;
autoSyncWeekly?: boolean;
pendingWeeklySync?: boolean;
/** `${origin}::${seqtaKey}` → Google event id (+ lesson date when known) */
eventMap?: Record<string, string | GoogleCalendarEventMapEntry>;
}
export async function readGoogleCalendarState(): Promise<GoogleCalendarStoredState> {
@@ -0,0 +1,31 @@
import { describe, expect, it } from "@jest/globals";
import {
droppedWeekRange,
syncWindowRange,
trailingWeekRange,
} from "./syncDateRange";
describe("syncDateRange", () => {
it("builds a 12-week rolling window from the current week", () => {
const range = syncWindowRange(12);
expect(range.from <= range.until).toBe(true);
const start = new Date(`${range.from}T12:00:00`);
const end = new Date(`${range.until}T12:00:00`);
const days = Math.round((end.getTime() - start.getTime()) / 86_400_000) + 1;
expect(days).toBe(12 * 7);
});
it("places the trailing week at the end of the window", () => {
const window = syncWindowRange(12);
const trailing = trailingWeekRange(12);
expect(trailing.from >= window.from).toBe(true);
expect(trailing.until <= window.until).toBe(true);
});
it("places the dropped week before the window start", () => {
const window = syncWindowRange(12);
const dropped = droppedWeekRange(12);
expect(dropped.until < window.from).toBe(true);
});
});
@@ -0,0 +1,45 @@
import {
GOOGLE_CALENDAR_SYNC_WEEKS_DEFAULT,
} from "@/config/googleCalendar";
import { toISODate, weekRangeContaining } from "@/seqta/utils/Loaders/engageParentTimetable";
export interface SyncDateRange {
from: string;
until: string;
}
function parseLocalDate(iso: string): Date {
return new Date(`${iso}T12:00:00`);
}
/** Full rolling sync window from the start of the current week. */
export function syncWindowRange(weeksAhead = GOOGLE_CALENDAR_SYNC_WEEKS_DEFAULT): SyncDateRange {
const { from } = weekRangeContaining(new Date());
const end = parseLocalDate(from);
end.setDate(end.getDate() + weeksAhead * 7 - 1);
return { from, until: toISODate(end) };
}
/** The trailing week at the end of the sync window (added each weekly roll). */
export function trailingWeekRange(weeksAhead = GOOGLE_CALENDAR_SYNC_WEEKS_DEFAULT): SyncDateRange {
const { from: windowStart } = syncWindowRange(weeksAhead);
const start = parseLocalDate(windowStart);
start.setDate(start.getDate() + (weeksAhead - 1) * 7);
const end = new Date(start);
end.setDate(end.getDate() + 6);
return { from: toISODate(start), until: toISODate(end) };
}
/** The week that rolled off when the window advances (removed each weekly roll). */
export function droppedWeekRange(weeksAhead = GOOGLE_CALENDAR_SYNC_WEEKS_DEFAULT): SyncDateRange {
const { from: windowStart } = syncWindowRange(weeksAhead);
const end = parseLocalDate(windowStart);
end.setDate(end.getDate() - 1);
const start = new Date(end);
start.setDate(start.getDate() - 6);
return { from: toISODate(start), until: toISODate(end) };
}
export function isDateInRange(date: string, range: SyncDateRange): boolean {
return date >= range.from && date <= range.until;
}
@@ -0,0 +1,139 @@
import { beforeEach, describe, expect, it, jest } from "@jest/globals";
import type { SeqtaTimetableLesson } from "./types";
jest.mock("@/config/googleCalendar", () => ({
isGoogleCalendarConfigured: jest.fn(() => true),
}));
jest.mock("@/utils/verboseLog", () => ({
verboseLog: jest.fn(),
}));
jest.mock("@/seqta/utils/googleCalendar/storage", () => ({
eventMapKey: (origin: string, seqtaKey: string) => `${origin}::${seqtaKey}`,
readGoogleCalendarState: jest.fn(),
writeGoogleCalendarState: jest.fn(async (patch: unknown) => patch),
}));
jest.mock("@/seqta/utils/googleCalendar/syncSettings", () => ({
getSyncWeeksAhead: jest.fn(async () => 12),
}));
jest.mock("@/seqta/utils/googleCalendar/upsertEvent", () => ({
upsertGoogleCalendarEvent: jest.fn(),
deleteGoogleCalendarEvent: jest.fn(),
}));
import { readGoogleCalendarState } from "@/seqta/utils/googleCalendar/storage";
import {
deleteGoogleCalendarEvent,
upsertGoogleCalendarEvent,
} from "@/seqta/utils/googleCalendar/upsertEvent";
import { deleteSyncedEventsFromGoogleCalendar, syncLessonsToGoogleCalendar } from "./syncEngine";
const ORIGIN = "https://school.seqta.com.au";
const getAccessToken = async () => "test-token";
const baseLesson: SeqtaTimetableLesson = {
date: "2026-06-27",
from: "09:00:00",
until: "10:00:00",
description: "10 Mathematics",
staff: "Mr Smith",
room: "MA1",
code: "10MAT",
type: "class",
calendarid: 12345,
};
describe("syncLessonsToGoogleCalendar", () => {
beforeEach(() => {
jest.clearAllMocks();
jest.mocked(readGoogleCalendarState).mockResolvedValue({
refreshToken: "refresh",
eventMap: {
[`${ORIGIN}::${ORIGIN}:cal:12345`]: { id: "google-existing", date: "2026-06-27" },
[`${ORIGIN}::${ORIGIN}:cal:99999`]: { id: "google-stale", date: "2020-01-06" },
},
});
jest.mocked(upsertGoogleCalendarEvent).mockResolvedValue("google-existing");
jest.mocked(deleteGoogleCalendarEvent).mockResolvedValue(undefined);
});
it("updates existing events and removes stale tracked events on full sync", async () => {
const result = await syncLessonsToGoogleCalendar(
{ origin: ORIGIN, lessons: [baseLesson], mode: "full" },
getAccessToken,
);
expect(deleteGoogleCalendarEvent).toHaveBeenCalled();
expect(upsertGoogleCalendarEvent).toHaveBeenCalledTimes(1);
expect(result).toMatchObject({
success: true,
created: 0,
updated: 1,
failed: 0,
});
});
it("creates events that are not yet tracked", async () => {
jest.mocked(readGoogleCalendarState).mockResolvedValue({
refreshToken: "refresh",
eventMap: {},
});
jest.mocked(upsertGoogleCalendarEvent).mockResolvedValue("google-new");
const result = await syncLessonsToGoogleCalendar(
{ origin: ORIGIN, lessons: [baseLesson], mode: "full" },
getAccessToken,
);
expect(deleteGoogleCalendarEvent).not.toHaveBeenCalled();
expect(result).toMatchObject({
success: true,
created: 1,
updated: 0,
deleted: 0,
});
});
it("reports progress while syncing", async () => {
const progress: Array<{ phase: string; current: number; total: number }> = [];
await syncLessonsToGoogleCalendar(
{ origin: ORIGIN, lessons: [baseLesson], mode: "full" },
getAccessToken,
{
onProgress: (entry) => progress.push(entry),
},
);
expect(progress.some((entry) => entry.phase === "upserting")).toBe(true);
expect(progress.at(-1)?.phase).toBe("done");
});
});
describe("deleteSyncedEventsFromGoogleCalendar", () => {
beforeEach(() => {
jest.clearAllMocks();
jest.mocked(readGoogleCalendarState).mockResolvedValue({
refreshToken: "refresh",
eventMap: {
[`${ORIGIN}::${ORIGIN}:cal:12345`]: { id: "google-1", date: "2026-06-27" },
[`${ORIGIN}::${ORIGIN}:cal:99999`]: { id: "google-2", date: "2026-06-28" },
"https://other.seqta.com.au::other:key": { id: "google-other", date: "2026-06-28" },
},
});
jest.mocked(deleteGoogleCalendarEvent).mockResolvedValue(undefined);
});
it("deletes only events for the requested origin", async () => {
const result = await deleteSyncedEventsFromGoogleCalendar(ORIGIN, getAccessToken);
expect(deleteGoogleCalendarEvent).toHaveBeenCalledTimes(2);
expect(result).toMatchObject({
success: true,
deleted: 2,
failed: 0,
});
});
});
+261 -11
View File
@@ -1,20 +1,154 @@
import { verboseLog } from "@/utils/verboseLog";
import { isGoogleCalendarConfigured } from "@/config/googleCalendar";
import { googleApiEventBody, mapLessonsToGoogleEvents } from "@/seqta/utils/googleCalendar/eventMapper";
import {
getStoredEventId,
lessonDateFromSeqtaKey,
normalizeEventMapEntry,
} from "@/seqta/utils/googleCalendar/eventMapEntry";
import {
droppedWeekRange,
isDateInRange,
syncWindowRange,
} from "@/seqta/utils/googleCalendar/syncDateRange";
import { getSyncWeeksAhead } from "@/seqta/utils/googleCalendar/syncSettings";
import {
eventMapKey,
readGoogleCalendarState,
writeGoogleCalendarState,
} from "@/seqta/utils/googleCalendar/storage";
import type { GoogleCalendarSyncRequest, GoogleCalendarSyncResult } from "@/seqta/utils/googleCalendar/types";
import { upsertGoogleCalendarEvent } from "@/seqta/utils/googleCalendar/upsertEvent";
import type {
GoogleCalendarDeleteResult,
GoogleCalendarSyncOptions,
GoogleCalendarSyncProgress,
GoogleCalendarSyncRequest,
GoogleCalendarSyncResult,
} from "@/seqta/utils/googleCalendar/types";
import {
deleteGoogleCalendarEvent,
upsertGoogleCalendarEvent,
} from "@/seqta/utils/googleCalendar/upsertEvent";
const EVENT_MAP_PERSIST_EVERY = 10;
const CALENDAR_ID = "primary";
type DeleteTrackedEventsResult = {
deleted: number;
failed: number;
};
function reportProgress(
onProgress: GoogleCalendarSyncOptions["onProgress"],
progress: GoogleCalendarSyncProgress,
) {
onProgress?.(progress);
}
function lessonDateForEvent(startDateTime: string, seqtaKey: string): string {
return startDateTime.slice(0, 10) || lessonDateFromSeqtaKey(seqtaKey) || "";
}
async function deleteTrackedEventsFromGoogle(
entries: Array<[string, string]>,
eventMap: Record<string, string | { id: string; date: string }>,
getAccessToken: () => Promise<string>,
persistProgress = false,
onProgress?: GoogleCalendarSyncOptions["onProgress"],
progressOffset = 0,
progressTotal = 0,
): Promise<DeleteTrackedEventsResult> {
if (entries.length === 0) return { deleted: 0, failed: 0 };
let accessToken = await getAccessToken();
let deleted = 0;
let failed = 0;
for (let i = 0; i < entries.length; i++) {
const [mapKey, eventId] = entries[i];
try {
await deleteGoogleCalendarEvent(accessToken, CALENDAR_ID, eventId, async () => {
accessToken = await getAccessToken();
return accessToken;
});
delete eventMap[mapKey];
deleted += 1;
reportProgress(onProgress, {
phase: "deleting",
current: progressOffset + deleted + failed,
total: progressTotal,
message: `Removing old events (${deleted + failed}/${entries.length})…`,
});
if (persistProgress && (deleted + failed) % EVENT_MAP_PERSIST_EVERY === 0) {
await writeGoogleCalendarState({ eventMap });
}
} catch (err) {
verboseLog("[BetterSEQTA+] Google Calendar event delete failed:", err);
failed += 1;
reportProgress(onProgress, {
phase: "deleting",
current: progressOffset + deleted + failed,
total: progressTotal,
message: `Removing old events (${deleted + failed}/${entries.length})…`,
});
}
}
return { deleted, failed };
}
function originEventMapEntries(
eventMap: Record<string, string | { id: string; date: string }>,
origin: string,
): Array<[string, string]> {
const prefix = `${origin}::`;
const entries: Array<[string, string]> = [];
for (const [key, value] of Object.entries(eventMap)) {
if (!key.startsWith(prefix)) continue;
const id = getStoredEventId(value);
if (id) entries.push([key, id]);
}
return entries;
}
function entriesToPrune(
eventMap: Record<string, string | { id: string; date: string }>,
origin: string,
mode: "full" | "incremental",
weeksAhead: number,
currentMapKeys: Set<string>,
): Array<[string, string]> {
const window = syncWindowRange(weeksAhead);
const dropped = droppedWeekRange(weeksAhead);
const prefix = `${origin}::`;
const entries: Array<[string, string]> = [];
for (const [mapKey, raw] of Object.entries(eventMap)) {
if (!mapKey.startsWith(prefix)) continue;
const entry = normalizeEventMapEntry(raw);
if (!entry) continue;
let shouldDelete = false;
if (mode === "incremental") {
shouldDelete = !!entry.date && isDateInRange(entry.date, dropped);
} else if (entry.date) {
shouldDelete = !isDateInRange(entry.date, window);
} else {
shouldDelete = !currentMapKeys.has(mapKey);
}
if (shouldDelete) entries.push([mapKey, entry.id]);
}
return entries;
}
/** Runs in the content script tab so long syncs are not killed by the MV3 service worker. */
export async function syncLessonsToGoogleCalendar(
request: GoogleCalendarSyncRequest,
getAccessToken: () => Promise<string>,
options: GoogleCalendarSyncOptions = {},
): Promise<GoogleCalendarSyncResult> {
if (!isGoogleCalendarConfigured()) {
return {
@@ -29,9 +163,12 @@ export async function syncLessonsToGoogleCalendar(
return { success: false, configured: true, connected: false, error: "Connect Google Calendar first." };
}
const mode = request.mode ?? "full";
const weeksAhead = request.weeksAhead ?? (await getSyncWeeksAhead());
const timeZone = Intl.DateTimeFormat().resolvedOptions().timeZone || "UTC";
const events = mapLessonsToGoogleEvents(request.origin, request.lessons, timeZone);
if (events.length === 0) {
if (events.length === 0 && mode === "full") {
return {
success: false,
configured: true,
@@ -40,23 +177,42 @@ export async function syncLessonsToGoogleCalendar(
};
}
reportProgress(options.onProgress, {
phase: "preparing",
current: 0,
total: Math.max(events.length, 1),
message: mode === "incremental" ? "Preparing weekly sync…" : "Preparing sync…",
});
let accessToken = await getAccessToken();
const calendarId = "primary";
const eventMap = { ...(state.eventMap ?? {}) };
const currentMapKeys = new Set(events.map((event) => eventMapKey(request.origin, event.seqtaKey)));
const staleEntries = entriesToPrune(eventMap, request.origin, mode, weeksAhead, currentMapKeys);
const totalSteps = staleEntries.length + events.length;
const staleResult = await deleteTrackedEventsFromGoogle(
staleEntries,
eventMap,
getAccessToken,
false,
options.onProgress,
0,
totalSteps,
);
let created = 0;
let updated = 0;
let failed = 0;
let failed = staleResult.failed;
const lastSyncAt = Date.now();
for (let i = 0; i < events.length; i++) {
const event = events[i];
const mapKey = eventMapKey(request.origin, event.seqtaKey);
const existingId = eventMap[mapKey];
const existingId = getStoredEventId(eventMap[mapKey]);
try {
const googleId = await upsertGoogleCalendarEvent(
accessToken,
calendarId,
CALENDAR_ID,
existingId,
googleApiEventBody(event),
async () => {
@@ -66,7 +222,17 @@ export async function syncLessonsToGoogleCalendar(
);
if (existingId) updated += 1;
else created += 1;
eventMap[mapKey] = googleId;
eventMap[mapKey] = {
id: googleId,
date: lessonDateForEvent(event.startDateTime, event.seqtaKey),
};
reportProgress(options.onProgress, {
phase: "upserting",
current: staleEntries.length + i + 1,
total: totalSteps,
message: `Syncing events (${i + 1}/${events.length})…`,
});
if ((i + 1) % EVENT_MAP_PERSIST_EVERY === 0 || i === events.length - 1) {
await writeGoogleCalendarState({
@@ -78,15 +244,37 @@ export async function syncLessonsToGoogleCalendar(
} catch (err) {
verboseLog("[BetterSEQTA+] Google Calendar event sync failed:", err);
failed += 1;
reportProgress(options.onProgress, {
phase: "upserting",
current: staleEntries.length + i + 1,
total: totalSteps,
message: `Syncing events (${i + 1}/${events.length})…`,
});
}
}
const syncResult: GoogleCalendarSyncResult = {
if (staleResult.deleted > 0 || staleEntries.length > 0 || events.length > 0) {
await writeGoogleCalendarState({
eventMap,
lastSyncAt,
lastSyncOrigin: request.origin,
});
}
reportProgress(options.onProgress, {
phase: "done",
current: totalSteps,
total: totalSteps,
message: "Sync complete",
});
return {
success: failed === 0,
configured: true,
connected: true,
created,
updated,
deleted: staleResult.deleted,
skipped: 0,
failed,
lastSyncAt,
@@ -95,6 +283,68 @@ export async function syncLessonsToGoogleCalendar(
? `Synced with ${failed} error${failed === 1 ? "" : "s"}. Check the console for details.`
: undefined,
};
return syncResult;
}
/** Delete all tracked BetterSEQTA+ events for this SEQTA origin from Google Calendar. */
export async function deleteSyncedEventsFromGoogleCalendar(
origin: string,
getAccessToken: () => Promise<string>,
options: GoogleCalendarSyncOptions = {},
): Promise<GoogleCalendarDeleteResult> {
if (!isGoogleCalendarConfigured()) {
return {
success: false,
configured: false,
error: "Google Calendar is not configured in this extension build.",
};
}
const state = await readGoogleCalendarState();
if (!state.refreshToken && !state.accessToken) {
return { success: false, configured: true, connected: false, error: "Connect Google Calendar first." };
}
const entries = originEventMapEntries(state.eventMap ?? {}, origin);
if (entries.length === 0) {
return { success: true, configured: true, connected: true, deleted: 0, failed: 0 };
}
reportProgress(options.onProgress, {
phase: "preparing",
current: 0,
total: entries.length,
message: "Preparing removal…",
});
const eventMap = { ...(state.eventMap ?? {}) };
const { deleted, failed } = await deleteTrackedEventsFromGoogle(
entries,
eventMap,
getAccessToken,
true,
options.onProgress,
0,
entries.length,
);
await writeGoogleCalendarState({ eventMap });
reportProgress(options.onProgress, {
phase: "done",
current: entries.length,
total: entries.length,
message: "Removal complete",
});
return {
success: failed === 0,
configured: true,
connected: true,
deleted,
failed,
error:
failed > 0
? `Removed ${deleted} event${deleted === 1 ? "" : "s"} with ${failed} error${failed === 1 ? "" : "s"}.`
: undefined,
};
}
@@ -0,0 +1,83 @@
import browser from "webextension-polyfill";
import {
fetchTimetableForSync,
fetchTimetableLessons,
trailingWeekRange,
} from "@/seqta/utils/googleCalendar/fetchTimetable";
import {
getSyncWeeksAhead,
markWeeklySyncComplete,
} from "@/seqta/utils/googleCalendar/syncSettings";
import { syncLessonsToGoogleCalendar } from "@/seqta/utils/googleCalendar/syncEngine";
import type {
GoogleCalendarSyncOptions,
GoogleCalendarSyncProgress,
GoogleCalendarSyncResult,
} from "@/seqta/utils/googleCalendar/types";
export type GoogleCalendarRunMode = "full" | "incremental";
export interface RunGoogleCalendarSyncParams {
mode?: GoogleCalendarRunMode;
silent?: boolean;
onProgress?: (progress: GoogleCalendarSyncProgress) => void;
}
async function getAccessTokenFromBackground(): Promise<string> {
const res = (await browser.runtime.sendMessage({
type: "googleCalendarGetAccessToken",
})) as { success?: boolean; accessToken?: string; error?: string };
if (!res?.success || !res.accessToken) {
throw new Error(res?.error ?? "Could not get Google Calendar access token.");
}
return res.accessToken;
}
export async function runGoogleCalendarSync(
params: RunGoogleCalendarSyncParams = {},
): Promise<GoogleCalendarSyncResult> {
const mode = params.mode ?? "full";
const weeksAhead = await getSyncWeeksAhead();
params.onProgress?.({
phase: "preparing",
current: 0,
total: 1,
message: mode === "incremental" ? "Fetching new week…" : "Fetching timetable…",
});
const lessons =
mode === "incremental"
? await fetchTimetableLessons(trailingWeekRange(weeksAhead))
: await fetchTimetableForSync(weeksAhead);
const options: GoogleCalendarSyncOptions = { onProgress: params.onProgress };
const result = await syncLessonsToGoogleCalendar(
{
origin: location.origin,
lessons,
mode,
weeksAhead,
},
getAccessTokenFromBackground,
options,
);
if (result.success && mode === "incremental") {
await markWeeklySyncComplete();
}
return result;
}
export function formatSyncResultMessage(result: GoogleCalendarSyncResult): string {
const created = result.created ?? 0;
const updated = result.updated ?? 0;
const deleted = result.deleted ?? 0;
const parts: string[] = [];
if (created > 0) parts.push(`${created} new`);
if (updated > 0) parts.push(`${updated} updated`);
if (deleted > 0) parts.push(`${deleted} removed`);
if (parts.length === 0) return "Google Calendar is up to date.";
return `Google Calendar updated (${parts.join(", ")}).`;
}
@@ -0,0 +1,57 @@
import {
GOOGLE_CALENDAR_SYNC_WEEKS_DEFAULT,
GOOGLE_CALENDAR_SYNC_WEEKS_MAX,
GOOGLE_CALENDAR_SYNC_WEEKS_MIN,
} from "@/config/googleCalendar";
import { readGoogleCalendarState, writeGoogleCalendarState } from "./storage";
export const GOOGLE_CALENDAR_WEEKLY_ALARM = "bsplus_google_calendar_weekly";
export const WEEKLY_SYNC_INTERVAL_MS = 7 * 24 * 60 * 60 * 1000;
export function clampSyncWeeks(weeks: number): number {
if (!Number.isFinite(weeks)) return GOOGLE_CALENDAR_SYNC_WEEKS_DEFAULT;
return Math.min(
GOOGLE_CALENDAR_SYNC_WEEKS_MAX,
Math.max(GOOGLE_CALENDAR_SYNC_WEEKS_MIN, Math.round(weeks)),
);
}
export async function getSyncWeeksAhead(): Promise<number> {
const state = await readGoogleCalendarState();
return clampSyncWeeks(state.syncWeeksAhead ?? GOOGLE_CALENDAR_SYNC_WEEKS_DEFAULT);
}
export async function setSyncWeeksAhead(weeks: number): Promise<number> {
const syncWeeksAhead = clampSyncWeeks(weeks);
await writeGoogleCalendarState({ syncWeeksAhead });
return syncWeeksAhead;
}
export async function getAutoSyncWeekly(): Promise<boolean> {
const state = await readGoogleCalendarState();
return state.autoSyncWeekly !== false;
}
export async function setAutoSyncWeekly(enabled: boolean): Promise<void> {
await writeGoogleCalendarState({ autoSyncWeekly: enabled });
}
export async function shouldRunWeeklySync(): Promise<boolean> {
const state = await readGoogleCalendarState();
if (!state.refreshToken && !state.accessToken) return false;
if (state.autoSyncWeekly === false) return false;
if (state.pendingWeeklySync) return true;
const last = state.lastWeeklySyncAt ?? state.lastSyncAt ?? 0;
return Date.now() - last >= WEEKLY_SYNC_INTERVAL_MS;
}
export async function markWeeklySyncComplete(): Promise<void> {
await writeGoogleCalendarState({
lastWeeklySyncAt: Date.now(),
pendingWeeklySync: false,
});
}
export async function markWeeklySyncPending(): Promise<void> {
await writeGoogleCalendarState({ pendingWeeklySync: true });
}
+28
View File
@@ -25,6 +25,21 @@ export interface GoogleCalendarEventInput {
export interface GoogleCalendarSyncRequest {
origin: string;
lessons: SeqtaTimetableLesson[];
mode?: "full" | "incremental";
weeksAhead?: number;
}
export type GoogleCalendarSyncPhase = "preparing" | "deleting" | "upserting" | "done";
export interface GoogleCalendarSyncProgress {
phase: GoogleCalendarSyncPhase;
current: number;
total: number;
message: string;
}
export interface GoogleCalendarSyncOptions {
onProgress?: (progress: GoogleCalendarSyncProgress) => void;
}
export interface GoogleCalendarSyncResult {
@@ -33,6 +48,7 @@ export interface GoogleCalendarSyncResult {
configured?: boolean;
created?: number;
updated?: number;
deleted?: number;
skipped?: number;
failed?: number;
lastSyncAt?: number;
@@ -43,5 +59,17 @@ export interface GoogleCalendarStatus {
configured: boolean;
connected: boolean;
lastSyncAt?: number;
lastWeeklySyncAt?: number;
lastSyncOrigin?: string;
syncWeeksAhead?: number;
autoSyncWeekly?: boolean;
}
export interface GoogleCalendarDeleteResult {
success: boolean;
configured?: boolean;
connected?: boolean;
deleted?: number;
failed?: number;
error?: string;
}
@@ -42,3 +42,22 @@ export async function upsertGoogleCalendarEvent(
}
return json.id;
}
export async function deleteGoogleCalendarEvent(
accessToken: string,
calendarId: string,
eventId: string,
refreshAccessToken?: () => Promise<string>,
): Promise<void> {
const res = await fetch(
`${GOOGLE_CALENDAR_API}/calendars/${encodeURIComponent(calendarId)}/events/${encodeURIComponent(eventId)}`,
{ method: "DELETE", headers: { Authorization: `Bearer ${accessToken}` } },
);
if (res.status === 401 && refreshAccessToken) {
const nextToken = await refreshAccessToken();
return deleteGoogleCalendarEvent(nextToken, calendarId, eventId);
}
if (res.ok || res.status === 404 || res.status === 410) return;
const err = (await res.json().catch(() => ({}))) as { error?: { message?: string } };
throw new Error(err?.error?.message ?? `Google Calendar delete failed (${res.status})`);
}