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Notifications for task reminders (#57)

Browse Source 
Add actions for reminders

Remove scheduled reminders

Better styling

Start adding support for triggered offline notifications

Co-authored-by: kolaente <k@knt.li>
Reviewed-on: https://kolaente.dev/vikunja/frontend/pulls/57
This commit is contained in:
konrad
2020-02-08 17:28:17 +00:00
parent 161f853361
commit 04d7d48b68
4 changed files with 177 additions and 4 deletions
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81
src/models/task.js
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@ -16,10 +16,17 @@ export default class TaskModel extends AbstractModel {
this.startDate = new Date(this.startDate)
this.endDate = new Date(this.endDate)
this.reminderDates = this.reminderDates.map(d => {
return new Date(d)
})
this.reminderDates.push(null) // To trigger the datepicker
// Cancel all scheduled notifications for this task to be sure to only have available notifications
this.cancelScheduledNotifications()
.then(() => {
this.reminderDates = this.reminderDates.map(d => {
d = new Date(d)
// Every time we see a reminder, we schedule a notification for it
this.scheduleNotification(d)
return d
})
this.reminderDates.push(null) // To trigger the datepicker
})
// Parse the repeat after into something usable
this.parseRepeatAfter()
@ -136,4 +143,70 @@ export default class TaskModel extends AbstractModel {
let luma = 0.2126 * r + 0.7152 * g + 0.0722 * b; // per ITU-R BT.709
return luma > 128
}
async cancelScheduledNotifications() {
const registration = await navigator.serviceWorker.getRegistration()
if (typeof registration === 'undefined') {
return
}
// Get all scheduled notifications for this task and cancel them
const scheduledNotifications = await registration.getNotifications({
tag: `vikunja-task-${this.id}`,
includeTriggered: true,
})
console.debug('Already scheduled notifications:', scheduledNotifications)
scheduledNotifications.forEach(n => n.close())
}
async scheduleNotification(date) {
// Don't need to do anything if the notification date is in the past
if (date < (new Date())) {
return
}
if (!('showTrigger' in Notification.prototype)) {
console.debug('This browser does not support triggered notifications')
return
}
const {state} = await navigator.permissions.request({name: 'notifications'});
if (state !== 'granted') {
console.debug('Notification permission not granted, not showing notifications')
return
}
const registration = await navigator.serviceWorker.getRegistration()
if (typeof registration === 'undefined') {
return
}
// Register the actual notification
registration.showNotification('Vikunja Reminder', {
tag: `vikunja-task-${this.id}`, // Group notifications by task id so we're only showing one notification per task
body: this.text,
// eslint-disable-next-line no-undef
showTrigger: new TimestampTrigger(date),
badge: '/images/icons/badge-monochrome.png',
icon: '/images/icons/android-chrome-512x512.png',
data: {taskID: this.id},
actions: [
{
action: 'mark-as-done',
title: 'Done'
},
{
action: 'show-task',
title: 'Show task'
},
],
})
.then(() => {
console.debug('Notification scheduled for ' + date)
})
.catch(e => {
console.debug('Error scheduling notification', e)
})
}
}