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@pulsecron/nestjs-pulse
Advanced tools
The modern MongoDB-powered scheduling library pulse for NestJS
The modern MongoDB-powered scheduling library for NestJS
$ npm install --save @pulsecron/nestjs-pulse @pulsecron/pulse
// src/app.module.ts
import { Module } from '@nestjs/common';
import { PulseModule } from '@pulsecron/nestjs-pulse';
import { NotificationsModule } from './notification/notification.module';
@Module({
imports: [
PulseModule.forRoot({
db: {
address: 'mongodb://localhost:27017/pulse',
},
}),
NotificationsModule,
],
providers: [],
})
export class AppModule {}
// src/notification/notification.module.ts
import { Module } from '@nestjs/common';
import { PulseModule } from '@pulsecron/nestjs-pulse';
import { NotificationsQueue } from './notification.processor';
@Module({
imports: [
PulseModule.registerQueue('notifications', {
processEvery: '1 minutes',
autoStart: false, // default: true
}),
],
providers: [NotificationsQueue],
exports: [],
})
export class NotificationsModule {}
// src/notification/notification.processor.ts
import { Job } from '@pulsecron/nestjs-pulse';
import { Every, Queue, Define, Schedule } from '@pulsecron/nestjs-pulse';
@Queue('notifications')
export class NotificationsQueue {
@Every({ name: 'send notifications', interval: '1 minutes' })
async sendNotifications(job: Job) {
console.log('Sending notifications[1]');
}
@Schedule({ name: 'send notifications', when: 'tomorrow at noon' })
async sendNotifications(job: Job) {
console.log('Sending notifications[2]');
}
@Now()
async sendNotifications(job: Job) {
console.log('Sending notifications[3]');
}
@Define({ name: 'emailJob' })
async test(job: Job) {
console.log('Sending email to:', job.data.to);
}
}
import { Injectable } from '@nestjs/common';
import { Inject } from '@nestjs/common';
@Injectable()
export class NotificationService {
constructor(@Inject('notifications') private pulse: Pulse) {}
async scheduleEmail(email: string) {
const emailJob = this.pulse.create('emailJob', { to: email });
emailJob.unique(
{
'data.to': email,
},
{
insertOnly: true,
}
);
emailJob.schedule('5 seconds').save();
}
}
Contributions are welcome! Here are several ways you can contribute:
pulse
project.git clone https://github.com/pulsecron/nestjs-pulse
git checkout -b new-feature-x
git commit -m 'Implemented new feature x.'
git push origin new-feature-x
This project is protected under the MIT License. For more details, refer to the LICENSE file.
FAQs
The modern MongoDB-powered scheduling library pulse for NestJS
The npm package @pulsecron/nestjs-pulse receives a total of 125 weekly downloads. As such, @pulsecron/nestjs-pulse popularity was classified as not popular.
We found that @pulsecron/nestjs-pulse demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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