123 lines
2.8 KiB
JavaScript
123 lines
2.8 KiB
JavaScript
const debug = require('debug')('TaskManager')
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const eventController = require('./api/controller/event')
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// const notifier = require('./notifier')
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class Task {
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constructor ({ name, removable = false, repeatEach = 1, method, args = [] }) {
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this.name = name
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this.removable = removable
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this.repeatEach = repeatEach
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this.processInNTick = repeatEach
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this.method = method
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this.args = args
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}
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process () {
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--this.processInNTick
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if (this.processInNTick > 0) {
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return
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}
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this.processInNTick = this.repeatEach
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try {
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const ret = this.method.apply(this, this.args)
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if (ret && typeof ret.then === 'function') {
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ret.catch(e => debug('TASK ERROR ', this.name, e))
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}
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} catch (e) {
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debug('TASK ERROR ', this.name, e)
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}
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}
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}
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/**
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* Manage tasks:
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* - Send emails
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* - Send AP notifications
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* - Create recurrent events
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* - Sync AP federation profiles
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*/
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class TaskManager {
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constructor () {
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this.interval = 60 * 1000
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this.tasks = []
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}
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start (interval = 60 * 1000) {
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this.interval = interval
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this.timeout = setTimeout(this.tick.bind(this), interval)
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}
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stop () {
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if (this.timeout) {
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debug('STOP')
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clearTimeout(this.timeout)
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this.timeout = false
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}
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}
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add (task) {
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debug('ADD TASK ', task.name)
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this.tasks.push(task)
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}
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process () {
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if (!this.tasks.length) {
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return
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}
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this.tasks = this.tasks
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.filter(async task => {
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if (task.removable) {
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await task.process()
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} else {
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return task
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}
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})
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return Promise.all(this.tasks.map(task => task.process()))
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}
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async tick () {
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debug('TICK')
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await this.process()
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this.timeout = setTimeout(this.tick.bind(this), this.interval)
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}
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}
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const TS = new TaskManager()
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// create and clean recurrent events
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TS.add(new Task({
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name: 'RECURRENT_EVENT',
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method: eventController._createRecurrent,
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repeatEach: 10
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}))
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// daily morning notification
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// TS.add(new Task({
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// name: 'NOTIFICATION',
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// method: notifier._daily,
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// repeatEach: 1
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// }))
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// AP users profile sync
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// TaskManager.add(new Task({
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// name: 'AP_PROFILE_SYNC',
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// method: federation._sync,
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// repeatEach: 60 * 24
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// }))
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// Search for places position via nominatim
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// TaskManager.add(new Task({
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// name: 'NOMINATIM_QUERY',
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// method: places._nominatimQuery,
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// repeatEach: 60
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// }))
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// TS.start()
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// TS.add(new Task({ name: 'removable #1', method: daje, args: ['removable #1'], removable: true }))
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// TS.add(new Task({ name: 'non removable #2', method: daje, args: ['non removable #2'] }))
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// TS.add(new Task({ name: 'non removable and repeat each #2', method: daje, args: ['nn rm and rpt #5'], repeatEach: 5 }))
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module.exports = { Task, TaskManager: TS }
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