feat: implement comprehensive notification engine with policies, preferences, and automated dispatching services

server/src/Models/SystemNotifications/SystemNotification.Interface.ts

@@ -63,6 +63,11 @@ export type CreateSystemNotificationParams = {
     code?: string;
 };
 
+export type CreateSystemNotificationBySystemParams = CreateSystemNotificationParams & {
+    userId: string;
+    systemToken: string;
+};
+
 export type UpdateSystemNotificationParams = {
     id: string;
     readed: boolean;
@@ -119,6 +124,7 @@ export interface ISystemNotificationsAdapter {
 export interface ISystemNotificationsManager {
     notifications: ISystemNotificationsAdapter;
     createNotification(data: CreateSystemNotificationParams): Promise<ISystemNotification>;
+    createNotificationBySystem(data: CreateSystemNotificationBySystemParams): Promise<ISystemNotification>;
     updateNotification(data: UpdateSystemNotificationParams): Promise<void>;
     deleteNotification(data: DeleteSystemNotificationParams): Promise<void>;
     deleteConversationNotifications(data: DeleteSystemNotificationsByConversation): Promise<void>;

server/src/Models/SystemNotifications/SystemNotification.ts

@@ -1,6 +1,7 @@
 import CompaniesManager from "../Companies/Companies";
 import {
     CreateSystemNotificationParams,
+    CreateSystemNotificationBySystemParams,
     DeleteNotificationsByDateParams,
     DeleteNotificationsByUserParams,
     DeleteSystemNotificationParams,
@@ -108,6 +109,28 @@ class SystemNotificationsManager implements ISystemNotificationsManager {
         return newNotification;
     }
 
+    public async createNotificationBySystem(
+        data: CreateSystemNotificationBySystemParams
+    ): Promise<ISystemNotification> {
+        const expectedToken = process.env.SYSTEM_KEY || process.env.API_KEY;
+
+        if (!expectedToken || data.systemToken !== expectedToken) {
+            throw new Error("Token de sistema inválido");
+        }
+
+        const { systemToken, ...notificationData } = data;
+        const notification = await this.createNotification(notificationData);
+
+        const countUnreadNotifications = await this.finUnreadNotifications({
+            userId: data.userId,
+            sessionUser: data.userId,
+        });
+
+        io.to(`user:${data.userId}`).emit("new_system_notification", countUnreadNotifications);
+
+        return notification;
+    }
+
     public async updateNotification(data: UpdateSystemNotificationParams): Promise<void> {
         await validateSessionUser({
             sessionUser: data.sessionUser,