added help command

src/config/default.ts

@@ -16,6 +16,8 @@ export const defaultConfig: Config = {
     groups: [],
   },
   templates: {
+    help: "templates/help.md",
+    help_admin: "templates/help_admin.md",
     message_new: "templates/message_new.md",
     wall_post_new: "templates/post_new.md",
     group_join: "templates/group_join.md",

src/config/index.ts

@@ -13,12 +13,18 @@ const data = fs.readFileSync(
   "utf8"
 );
 
-const userConfig = yaml.load(data) as Config;
+const userConfig = yaml.load<Config>(data);
 
 const config =
   (userConfig && merge(defaultConfig, userConfig)) || defaultConfig;
 
 export default function prepareConfig() {
   validateConfig(config);
+
+  config.telegram.templates = {
+    help: config.templates.help,
+    help_admin: config.templates.help_admin,
+  };
+
   return config;
 }

src/config/types.ts

@@ -4,7 +4,8 @@ import { HttpConfig } from "../api/http/types";
 import { LoggerConfig } from "../service/logger/types";
 import { PostgresConfig } from "../service/db/postgres/types";
 
-export type TemplateConfig = Record<VkEvent, string>;
+export type TemplateConfig = Record<VkEvent, string> &
+  Partial<Record<"help" | "help_admin", string>>;
 
 export interface Config extends Record<string, any> {
   http: HttpConfig;

src/config/validate.ts

@@ -11,6 +11,8 @@ export const templateConfigSchema = object().required().shape({
   wall_post_new: string().required(),
   group_join: string().required(),
   group_leave: string().required(),
+  help: string().optional(),
+  help_admin: string().optional(),
 });
 
 export const templateOptionalSchema = object().shape({