added vk events handler stub

src/service/vk/index.ts

@@ -1,9 +1,20 @@
-import { VkConfig } from './types';
+import { VkConfig } from "./types";
 
 export class VkService {
+  public endpoint: string = "/";
+
   constructor(private config: VkConfig) {
     if (!config.groups.length) {
-      throw new Error('No vk groups to handle. Specify them in config')
+      throw new Error("No vk groups to handle. Specify them in config");
     }
+
+    this.endpoint = config.endpoint;
   }
+
+  /**
+   * Handles incoming VK events
+   */
+  public handle = async (event: any) => {
+    // TODO: handle events
+  };
 }

src/service/vk/types.ts

@@ -1,26 +1,27 @@
 export interface VkConfig extends Record<string, any> {
-  groups: ConfigGroup[]
+  groups: ConfigGroup[];
+  endpoint?: string;
 }
 
 interface ConfigGroup {
-  id: number
-  name: string
-  testResponse: string
-  secretKey: string
-  apiKey: string
-  channels: GroupChannel[]
+  id: number;
+  name: string;
+  testResponse: string;
+  secretKey: string;
+  apiKey: string;
+  channels: GroupChannel[];
 }
 
 interface GroupChannel {
-  id: string,
-  events: VkEvent[]
+  id: string;
+  events: VkEvent[];
 }
 
 export enum VkEvent {
-  Confirmation = 'confirmation',
-  WallPostNew = 'wall_post_new',
-  PostSuggestion = 'post_suggestion',
-  GroupJoin = 'group_join',
-  GroupLeave = 'group_leave',
-  MessageNew = 'message_new',
+  Confirmation = "confirmation",
+  WallPostNew = "wall_post_new",
+  PostSuggestion = "post_suggestion",
+  GroupJoin = "group_join",
+  GroupLeave = "group_leave",
+  MessageNew = "message_new",
 }

src/service/vk/validation.ts

@@ -1,20 +1,35 @@
-import * as yup from 'yup'
-import { VkConfig, VkEvent } from './types';
+import * as yup from "yup";
+import { VkConfig, VkEvent } from "./types";
 
-const vkChannelEventSchema = yup.string().oneOf(Object.values(VkEvent))
+const vkChannelEventSchema = yup.string().oneOf(Object.values(VkEvent));
 
-const vkChannelSchema = yup.object().required().shape({
-  id: yup.string().required().matches(/^@/, ({ path }) => `${path} should start with "@"`),
-  events: yup.array().of(vkChannelEventSchema)
-})
+const vkChannelSchema = yup
+  .object()
+  .required()
+  .shape({
+    id: yup
+      .string()
+      .required()
+      .matches(/^@/, ({ path }) => `${path} should start with "@"`),
+    events: yup.array().of(vkChannelEventSchema),
+  });
 
-export const vkConfigSchema = yup.object<VkConfig>().required().shape({
-  groups: yup.array().required().of(yup.object().shape({
-    id: yup.number().positive(),
-    name: yup.string().required(),
-    testResponse: yup.string().required(),
-    secretKey: yup.string().required(),
-    apiKey: yup.string().required(),
-    channels: yup.array().of(vkChannelSchema),
-  }))
-})
+export const vkConfigSchema = yup
+  .object<VkConfig>()
+  .required()
+  .shape({
+    endpoint: yup.string().optional(),
+    groups: yup
+      .array()
+      .required()
+      .of(
+        yup.object().shape({
+          id: yup.number().positive(),
+          name: yup.string().required(),
+          testResponse: yup.string().required(),
+          secretKey: yup.string().required(),
+          apiKey: yup.string().required(),
+          channels: yup.array().of(vkChannelSchema),
+        })
+      ),
+  });