Добавлен вывод help сообщений из обработчиков команд из telegram

src/app.module.ts

@@ -24,7 +24,7 @@ import { UserMetaInfo } from './couchdb-datasources/user-meta-info';
 import { PersonalNotificationAdapterService } from './notifications/adapters/personal-notification.adapter/personal-notification.adapter.service';
 import { StatusChangeAdapterService } from './notifications/adapters/status-change.adapter.service';
 import { CurrentIssuesEccmReportService } from './reports/current-issues-eccm.report.service';
-import { CurrentIssuesBotHandlerService } from './telegram-bot/handlers/current-issues.bot-handler.service';
+import { CurrentIssuesEccmBotHandlerService } from './telegram-bot/handlers/current-issues-eccm.bot-handler.service';
 import { CurrentIssuesEccmReportController } from './reports/current-issues-eccm.report.controller';
 import { DailyEccmReportController } from './reports/daily-eccm.report.controller';
 import { DailyEccmReportService } from './reports/daily-eccm.report.service';
@@ -61,7 +61,7 @@ import { ChangesService } from './changes/changes.service';
     PersonalNotificationAdapterService,
     StatusChangeAdapterService,
     CurrentIssuesEccmReportService,
-    CurrentIssuesBotHandlerService,
+    CurrentIssuesEccmBotHandlerService,
     DailyEccmReportService,
     ChangesService,
   ],

src/telegram-bot/handlers/current-issues-eccm.bot-handler.service.ts

@@ -2,17 +2,23 @@ import { Injectable, Logger } from '@nestjs/common';
 import { ConfigService } from '@nestjs/config';
 import TelegramBot from 'node-telegram-bot-api';
 import { EccmConfig } from 'src/models/eccm-config.model';
-import { CurrentIssuesEccmReport, CurrentIssuesEccmReportService } from 'src/reports/current-issues-eccm.report.service';
+import {
+  CurrentIssuesEccmReport,
+  CurrentIssuesEccmReportService,
+} from 'src/reports/current-issues-eccm.report.service';
 import { UserMetaInfoService } from 'src/user-meta-info/user-meta-info.service';
 import { TelegramBotService } from '../telegram-bot.service';
+import { TelegramBotHandlerInterface } from '../telegram.bot-handler.interface';
 
 @Injectable()
-export class CurrentIssuesBotHandlerService {
-  private forName = /\/current_issues_eccm (.+) (.+)/;
+export class CurrentIssuesEccmBotHandlerService
+  implements TelegramBotHandlerInterface
+{
+  private forName = /\/current_issues_eccm (.+)/;
   private forCurrentUser = /\/current_issues_eccm/;
   private service: TelegramBotService;
   private eccmConfig: EccmConfig.Config;
-  private logger = new Logger(CurrentIssuesBotHandlerService.name);
+  private logger = new Logger(CurrentIssuesEccmBotHandlerService.name);
 
   constructor(
     private configService: ConfigService,
@@ -44,4 +50,8 @@ export class CurrentIssuesBotHandlerService {
       });
     });
   }
+
+  getHelpMsg(): string {
+    return '/current_issues_eccm - ваши текущие задачи из проекта ECCM';
+  }
 }

src/telegram-bot/telegram-bot.service.ts

@@ -5,7 +5,8 @@ import TelegramBot from 'node-telegram-bot-api';
 import { UserMetaInfoService } from 'src/user-meta-info/user-meta-info.service';
 import axios from 'axios';
 import { UserMetaInfoModel } from 'src/models/user-meta-info.model';
-import { CurrentIssuesBotHandlerService } from './handlers/current-issues.bot-handler.service';
+import { CurrentIssuesEccmBotHandlerService } from './handlers/current-issues-eccm.bot-handler.service';
+import { TelegramBotHandlerInterface } from './telegram.bot-handler.interface';
 
 @Injectable()
 export class TelegramBotService {
@@ -16,16 +17,19 @@ export class TelegramBotService {
 
   private registerRe = /\/register (\d+) (.+)/;
 
+  private handlers: TelegramBotHandlerInterface[] = [];
+
   constructor(
     private userMetaInfoService: UserMetaInfoService,
     private usersService: UsersService,
     private configService: ConfigService,
-    private currentIssuesBotHandlerService: CurrentIssuesBotHandlerService,
+    private currentIssuesBotHandlerService: CurrentIssuesEccmBotHandlerService,
   ) {
     this.telegramBotToken = this.configService.get<string>('telegramBotToken');
     this.redminePublicUrlPrefix =
       this.configService.get<string>('redmineUrlPublic');
     this.initTelegramBot();
+    this.handlers.push(this.currentIssuesBotHandlerService);
   }
 
   private async initTelegramBot(): Promise<void> {
@@ -51,19 +55,22 @@ export class TelegramBotService {
       msg.chat.id,
     );
     let helpMessage: string;
+    /* eslint-disable */
     if (userMetaInfo) {
-      // eslint-disable-next-line prettier/prettier
+      const handlersMessages = this.handlers
+        .map((handler) => handler.getHelpMsg())
+        .join('\n');
       helpMessage = [
-        `/current_issues - мои текущие задачи`, 
+        handlersMessages,
         `/help`
       ].join('\n');
     } else {
-      // eslint-disable-next-line prettier/prettier
       helpMessage = [
         `/register <redmine_id> <redmine_token>`, 
-        `/help`
+        `/help`,
       ].join('\n');
     }
+    /* eslint-enable */
     this.logger.debug(
       `Sent help message for telegramChatId = ${msg.chat.id}, ` +
         `message = ${helpMessage}`,

src/telegram-bot/telegram.bot-handler.interface.ts

@@ -0,0 +1,7 @@
+import TelegramBot from 'node-telegram-bot-api';
+import { TelegramBotService } from './telegram-bot.service';
+
+export interface TelegramBotHandlerInterface {
+  init(service: TelegramBotService, bot: TelegramBot): Promise<void>;
+  getHelpMsg(): string;
+}