added working vk event handlers

src/service/vk/handlers/MessageNewHandler.ts

@@ -0,0 +1,12 @@
+import { VkEventHandler } from "./types";
+import { ContextDefaultState, MessageContext } from "vk-io";
+import { NextMiddleware } from "middleware-io";
+
+export class MessageNewHandler extends VkEventHandler<
+  MessageContext<ContextDefaultState>
+> {
+  public execute = async (context, next: NextMiddleware) => {
+    console.log("received message!");
+    await next();
+  };
+}

src/service/vk/handlers/index.ts

@@ -0,0 +1,11 @@
+import { VkEvent } from "../types";
+import { VkEventHandler } from "./types";
+import { MessageNewHandler } from "./MessageNewHandler";
+
+export const vkEventToHandler: Record<VkEvent, typeof VkEventHandler> = {
+  [VkEvent.GroupJoin]: VkEventHandler,
+  [VkEvent.GroupLeave]: VkEventHandler,
+  [VkEvent.MessageNew]: MessageNewHandler,
+  [VkEvent.PostSuggestion]: VkEventHandler,
+  [VkEvent.WallPostNew]: VkEventHandler,
+};

src/service/vk/handlers/types.ts

@@ -0,0 +1,13 @@
+import { NextMiddleware } from "middleware-io";
+import { ConfigGroup } from "../types";
+
+export class VkEventHandler<T = any> {
+  public constructor(protected config: ConfigGroup) {}
+  public execute: (context: T, next: NextMiddleware) => Promise<void> = async (
+    ctx,
+    next
+  ) => {
+    console.log(`vk received unknown event`, ctx);
+    await next();
+  };
+}