enhance booking and contract notification systems

- Added detailed logging for socket connection events in useBookingWindowSocket.
- Introduced new notification types for contract status and schedule updates.
- Updated notification visuals to include new icons for contract status.
- Enhanced notification href resolution for contract status and schedule updates.
- Implemented booking lifecycle notifier service for customer and staff notifications.
- Created contract notifier service for managing contract lifecycle notifications.
- Added end-to-end tests for booking window socket functionality.

apps/edr-freight-api/src/modules/train-scheduling/booking-window.service.ts

@@ -2,12 +2,17 @@ import { Injectable, Logger, NotFoundException, OnModuleInit } from '@nestjs/com
 import { Cron } from '@nestjs/schedule';
 import { InjectDataSource } from '@nestjs/typeorm';
 import { DataSource } from 'typeorm';
-import { TrainScheduleStatus as TrainScheduleStatusEnum } from '@edr/types';
+import {
+  NotificationAudience,
+  NotificationType,
+  TrainScheduleStatus as TrainScheduleStatusEnum,
+} from '@edr/types';
 
 import { Booking } from '../bookings/entities/booking.entity';
 import { TrainSchedule } from '../train-schedules/entities/train-schedule.entity';
 import { TrainSchedulesRepository } from '../train-schedules/train-schedules.repository';
 import { NotificationsService } from '../notifications/notifications.service';
+import { NotificationInboxService } from '../notification-inbox/notification-inbox.service';
 import { BookingBatchService } from './booking-batch.service';
 import { BookingWindowGateway } from './booking-window.gateway';
 import { TrainSchedulingService, effectiveWindowConfig } from './train-scheduling.service';
@@ -41,6 +46,7 @@ export class BookingWindowService implements OnModuleInit {
     private readonly bookingBatchService: BookingBatchService,
     private readonly trainSchedulingService: TrainSchedulingService,
     private readonly notifications: NotificationsService,
+    private readonly inbox: NotificationInboxService,
     private readonly gateway: BookingWindowGateway,
   ) {}
 
@@ -380,22 +386,26 @@ export class BookingWindowService implements OnModuleInit {
    */
   private async notifyWindowOpened(schedule: TrainSchedule): Promise<void> {
     try {
-      const rows: Array<{ phone: string | null; email: string | null }> =
-        await this.dataSource.query(
-          `SELECT DISTINCT
-                  COALESCE(co.contact_person_phone, co.phone) AS phone,
-                  COALESCE(co.email, co.general_manager_email) AS email
-             FROM freight.contract_routes cr
-             JOIN freight.contracts c
-               ON c.id = cr.contract_id
-              AND c.status IN ('CONTRACT_ACTIVE', 'FULLY_EXECUTED')
-              AND c.deleted_at IS NULL
-             JOIN freight.companies co ON co.id = c.company_id
-            WHERE cr.origin_yard_id = $1
-              AND cr.destination_yard_id = $2
-              AND cr.deleted_at IS NULL`,
-          [schedule.originStationId, schedule.destinationStationId],
-        );
+      const rows: Array<{
+        company_id: string;
+        phone: string | null;
+        email: string | null;
+      }> = await this.dataSource.query(
+        `SELECT DISTINCT
+                c.company_id,
+                COALESCE(co.contact_person_phone, co.phone) AS phone,
+                COALESCE(co.email, co.general_manager_email) AS email
+           FROM freight.contract_routes cr
+           JOIN freight.contracts c
+             ON c.id = cr.contract_id
+            AND c.status IN ('CONTRACT_ACTIVE', 'FULLY_EXECUTED')
+            AND c.deleted_at IS NULL
+           JOIN freight.companies co ON co.id = c.company_id
+          WHERE cr.origin_yard_id = $1
+            AND cr.destination_yard_id = $2
+            AND cr.deleted_at IS NULL`,
+        [schedule.originStationId, schedule.destinationStationId],
+      );
       if (!rows.length) return;
 
       const closes = schedule.windowClosesAt
@@ -410,6 +420,7 @@ export class BookingWindowService implements OnModuleInit {
 
       const seenPhone = new Set<string>();
       const seenEmail = new Set<string>();
+      const seenCompany = new Set<string>();
       for (const r of rows) {
         if (r.phone && !seenPhone.has(r.phone)) {
           seenPhone.add(r.phone);
@@ -423,9 +434,23 @@ export class BookingWindowService implements OnModuleInit {
             .directSend('email', r.email, msg)
             .catch((e) => this.logger.warn(`Window-open email failed: ${(e as Error).message}`));
         }
+        // In-app inbox item for every portal user of each eligible company,
+        // deep-linking to the new-booking page.
+        if (r.company_id && !seenCompany.has(r.company_id)) {
+          seenCompany.add(r.company_id);
+          void this.inbox.notify({
+            recipients: { companyId: r.company_id },
+            audience: NotificationAudience.PORTAL,
+            type: NotificationType.SCHEDULE_UPDATE,
+            title: 'Booking window open',
+            body: msg,
+            link: '/bookings/new',
+            data: { trainScheduleId: schedule.id },
+          });
+        }
       }
       this.logger.log(
-        `Notified ${seenPhone.size} phone / ${seenEmail.size} email contacts of open window for schedule ${schedule.id}`,
+        `Notified ${seenPhone.size} phone / ${seenEmail.size} email / ${seenCompany.size} companies (in-app) of open window for schedule ${schedule.id}`,
       );
     } catch (err) {
       this.logger.warn(