fix: implement notifier on deno side

deno-runtime/lib/accessors/mod.ts

@@ -21,7 +21,7 @@ import { AppObjectRegistry } from '../../AppObjectRegistry.ts';
 import { ModifyCreator } from './modify/ModifyCreator.ts';
 import { ModifyUpdater } from './modify/ModifyUpdater.ts';
 import { ModifyExtender } from './modify/ModifyExtender.ts';
-import { MessageBuilder } from "./builders/MessageBuilder.ts";
+import { Notifier } from './notifier.ts';
 
 const httpMethods = ['get', 'post', 'put', 'delete', 'head', 'options', 'patch'] as const;
 
@@ -77,6 +77,7 @@ export class AppAccessors {
             ) as T;
 
         this.http = new Http(this.getReader(), this.getPersistence(), this.httpExtend, this.getSenderFn());
+        this.notifier = new Notifier(this.getSenderFn());
     }
 
     public getSenderFn() {
@@ -225,7 +226,7 @@ export class AppAccessors {
                 getPersistenceReader: () => this.proxify('getReader:getPersistenceReader'),
                 getRoomReader: () => this.proxify('getReader:getRoomReader'),
                 getUserReader: () => this.proxify('getReader:getUserReader'),
-                getNotifier: () => this.getNotifier('getReader:getNotifier'),
+                getNotifier: () => this.getNotifier(),
                 getLivechatReader: () => this.proxify('getReader:getLivechatReader'),
                 getUploadReader: () => this.proxify('getReader:getUploadReader'),
                 getCloudWorkspaceReader: () => this.proxify('getReader:getCloudWorkspaceReader'),
@@ -246,7 +247,7 @@ export class AppAccessors {
                 getUpdater: this.getUpdater.bind(this),
                 getExtender: this.getExtender.bind(this),
                 getDeleter: () => this.proxify('getModifier:getDeleter'),
-                getNotifier: () => this.getNotifier('getModifier:getNotifier'),
+                getNotifier: () => this.getNotifier(),
                 getUiController: () => this.proxify('getModifier:getUiController'),
                 getScheduler: () => this.proxify('getModifier:getScheduler'),
                 getOAuthAppsModifier: () => this.proxify('getModifier:getOAuthAppsModifier'),
@@ -293,14 +294,8 @@ export class AppAccessors {
         return this.extender;
     }
 
-    private getNotifier(namespace: string) {
-        if (!this.notifier) {
-            this.notifier = this.proxify(namespace, {
-                getMessageBuilder: () => new MessageBuilder(),
-            });
-        }
-
-         return this.notifier;
+    private getNotifier() {
+        return this.notifier;
     }
 }
 

deno-runtime/lib/accessors/notifier.ts

@@ -0,0 +1,70 @@
+import type { IMessageBuilder, INotifier } from '@rocket.chat/apps-engine/definition/accessors';
+import type { ITypingOptions } from '@rocket.chat/apps-engine/definition/accessors/INotifier.ts';
+import { TypingScope } from '@rocket.chat/apps-engine/definition/accessors/INotifier.ts';
+import type { IMessage } from '@rocket.chat/apps-engine/definition/messages';
+import type { IRoom } from '@rocket.chat/apps-engine/definition/rooms';
+import type { IUser } from '@rocket.chat/apps-engine/definition/users';
+import { MessageBuilder } from './builders/MessageBuilder.ts';
+import { AppObjectRegistry } from '../../AppObjectRegistry.ts';
+import * as Messenger from '../messenger.ts';
+
+export class Notifier implements INotifier {
+    private senderFn: typeof Messenger.sendRequest;
+
+    constructor(senderFn: typeof Messenger.sendRequest) {
+        this.senderFn = senderFn;
+    }
+
+    public async notifyUser(user: IUser, message: IMessage): Promise<void> {
+        if (!message.sender || !message.sender.id) {
+            const appUser = await this.getAppUser();
+
+            message.sender = appUser;
+        }
+
+        await this.callMessageBridge('doNotifyUser', [user, message, AppObjectRegistry.get<string>('id')]);
+    }
+
+    public async notifyRoom(room: IRoom, message: IMessage): Promise<void> {
+        if (!message.sender || !message.sender.id) {
+            const appUser = await this.getAppUser();
+
+            message.sender = appUser;
+        }
+
+        await this.callMessageBridge('doNotifyRoom', [room, message, AppObjectRegistry.get<string>('id')]);
+    }
+
+    public async typing(options: ITypingOptions): Promise<() => Promise<void>> {
+        options.scope = options.scope || TypingScope.Room;
+
+        if (!options.username) {
+            const appUser = await this.getAppUser();
+            options.username = (appUser && appUser.name) || '';
+        }
+
+        const appId = AppObjectRegistry.get<string>('id');
+
+        await this.callMessageBridge('doTyping', [{ ...options, isTyping: true }, appId]);
+
+        return async () => {
+            await this.callMessageBridge('doTyping', [{ ...options, isTyping: false }, appId]);
+        };
+    }
+
+    public getMessageBuilder(): IMessageBuilder {
+        return new MessageBuilder();
+    }
+
+    private async callMessageBridge(method: string, params: Array<unknown>): Promise<void> {
+        await this.senderFn({
+            method: `bridges:getMessageBridge:${method}`,
+            params,
+        });
+    }
+
+    private async getAppUser(): Promise<IUser | undefined> {
+        const response = await this.senderFn({ method: 'bridges:getUserBridge:doGetAppUser', params: [AppObjectRegistry.get<string>('id')] });
+        return response.result;
+    }
+}