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Refactor communication

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Add QoS andd retain flag
Refactor reducer
This commit is contained in:
Thomas Nordquist
2019-01-20 05:30:21 +01:00
parent 1839b551c0
commit f893d5ce60
21 changed files with 433 additions and 166 deletions
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11
backend/src/DataSource/MqttSource.ts
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@@ -2,6 +2,7 @@ import * as Url from 'url'
import { Client, connect as mqttConnect } from 'mqtt'
import { DataSource, DataSourceStateMachine } from './'
import { MqttMessage } from '../../../events'
export interface MqttOptions {
url: string
@@ -15,11 +16,11 @@ export interface MqttOptions {
export class MqttSource implements DataSource<MqttOptions> {
public stateMachine: DataSourceStateMachine = new DataSourceStateMachine()
private client: Client | undefined
private messageCallback?: (topic: string, message: Buffer) => void
private messageCallback?: (topic: string, message: Buffer, packet: any) => void
private rootSubscription = '#'
public topicSeparator = '/'
public onMessage(messageCallback: (topic: string, message: Buffer) => void) {
public onMessage(messageCallback: (topic: string, message: Buffer, packet: any) => void) {
this.messageCallback = messageCallback
}
@@ -73,14 +74,14 @@ export class MqttSource implements DataSource<MqttOptions> {
})
client.on('message', (topic, message, packet) => {
this.messageCallback && this.messageCallback(topic, message)
this.messageCallback && this.messageCallback(topic, message, packet)
})
return this.stateMachine
}
public publish(topic: string, payload: any) {
this.client && this.client.publish(topic, payload)
public publish(msg: MqttMessage) {
this.client && this.client.publish(msg.topic, msg.payload, { qos: msg.qos, retain: msg.retain })
}
public disconnect() {