fix(core): update

ts/slack.classes.slackme.ts

@@ -2,19 +2,34 @@ import * as plugins from './slack.plugins';
 import { IMessageOptions } from './slack.classes.slackmessage';
 
 export class Slackme {
-  private baseUrl = 'https://hooks.slack.com/services/';
-  private postRoute: string;
-  constructor(postRouteArg: string) {
-    this.postRoute = postRouteArg;
+  private postUrl = 'https://slack.com/api/chat.postMessage';
+  private updateUrl = 'https://slack.com/api/chat.update';
+  private slackToken: string;
+  constructor(slackTokenArg: string) {
+    this.slackToken = slackTokenArg;
   }
 
-  async sendMessage(messageOptionsArg: IMessageOptions, channelArg: string = 'general') {
-    const response = await plugins.smartrequest.postJson(`${this.baseUrl}${this.postRoute}`, {
-      requestBody: {
-        channel: channelArg,
-        attachments: [messageOptionsArg]
+  async sendMessage(messageOptionsArg: IMessageOptions, channelArg: string = 'status', tsArg?: string) {
+    let requestBody: any = {
+      channel: channelArg,
+      attachments: [messageOptionsArg]
+    }
+    let postUrl = this.postUrl;
+    if (tsArg) {
+      requestBody = {
+        ...requestBody,
+        ts: tsArg
       }
+      postUrl = this.updateUrl;
+    }
+    console.log(requestBody);
+    const response = await plugins.smartrequest.postJson(postUrl, {
+      headers: {
+        'Authorization': `Bearer ${this.slackToken}`
+      },
+      requestBody
     });
+    console.log(response.body);
     return response;
   }
 }

ts/slack.classes.slackmessage.ts

@@ -49,24 +49,32 @@ export interface IMessageOptions {
   thumb_url?: string;
   footer?: string;
   footer_icon?: string;
-  /**
-   * timestamp as epoch time
-   */
   ts?: number;
 }
 
 export class SlackMessage {
   slackmeRef: Slackme;
   messageOptions: IMessageOptions;
+  channel: string;
+  ts: string;
   constructor(messageOptionsArg: IMessageOptions, slackmeArg?: Slackme) {
     if (slackmeArg) {
       this.slackmeRef = slackmeArg;
     }
     this.messageOptions = messageOptionsArg;
   }
+
+  async updateAndSend(messageOptionsArg: IMessageOptions) {
+    this.messageOptions = messageOptionsArg;
+    await this.sendToRoom(this.channel);
+  }
+
   async sendToRoom(roomNameArg: string) {
+    this.channel = roomNameArg;
     if (this.slackmeRef) {
-      await this.slackmeRef.sendMessage(this.messageOptions, roomNameArg);
+      const response = await this.slackmeRef.sendMessage(this.messageOptions, roomNameArg, this.ts);
+      this.ts = response.body.message.ts;
+      this.channel = response.body.channel;
     } else {
       throw new Error('you need to set a slackRef before sending the message!');
     }