Booking currency updates, audit logging updates

apps/edr-passenger-api/src/modules/fleet/fleet.module.ts

@@ -1,6 +1,7 @@
 import { Module } from '@nestjs/common';
 import { FleetController } from './fleet.controller';
 import { FleetService } from './fleet.service';
+import { AuditModule } from '../../common/audit.module';
 
-@Module({ controllers: [FleetController], providers: [FleetService], exports: [FleetService] })
+@Module({ imports: [AuditModule], controllers: [FleetController], providers: [FleetService], exports: [FleetService] })
 export class FleetModule {}

apps/edr-passenger-api/src/modules/fleet/fleet.service.ts

@@ -3,6 +3,7 @@ import { PrismaService } from '../../common/prisma.service';
 import { CreateTrainDto, CreateCoachDto, UpdateCoachDto, AssignCoachDto, ListCoachesDto, CreateCoachTypeDto, UpdateCoachTypeDto, CreateClassDto, UpdateClassDto, GenerateSeatMapDto } from './fleet.dto';
 import { SeatKind } from '@prisma/client';
 import { DeleteOperationException } from '../../common/exceptions/delete-operation.exception';
+import { AuditService } from '../../common/audit.service';
 
 // Parses '2+2' → [2, 2], '2+2+2' → [2, 2, 2]
 function parseArrangement(arrangement: string): number[] {
@@ -147,7 +148,7 @@ type SeatRow = {
 
 @Injectable()
 export class FleetService {
-  constructor(private prisma: PrismaService) {}
+  constructor(private prisma: PrismaService, private auditService: AuditService) {}
 
   async createCoachType(dto: CreateCoachTypeDto) {
     return this.prisma.coachType.create({
@@ -333,8 +334,8 @@ export class FleetService {
     });
   }
 
-  createTrain(dto: CreateTrainDto) {
-    return this.prisma.train.create({
+  async createTrain(dto: CreateTrainDto) {
+    const train = await this.prisma.train.create({
       data: {
         number: dto.number,
         name: dto.name,
@@ -344,12 +345,14 @@ export class FleetService {
         isActive: dto.isActive ?? true,
       },
     });
+    await this.auditService.log({ action: 'CREATE', entityType: 'Train', entityId: train.id, newData: { number: train.number, name: train.name } });
+    return train;
   }
 
   async updateTrain(id: string, dto: CreateTrainDto) {
     const train = await this.prisma.train.findUnique({ where: { id } });
     if (!train) throw new NotFoundException('Train not found');
-    return this.prisma.train.update({
+    const updated = await this.prisma.train.update({
       where: { id },
       data: {
         number: dto.number,
@@ -360,6 +363,8 @@ export class FleetService {
         ...(dto.isActive !== undefined && { isActive: dto.isActive }),
       },
     });
+    await this.auditService.log({ action: 'UPDATE', entityType: 'Train', entityId: id, newData: { number: dto.number, name: dto.name } });
+    return updated;
   }
 
   async deleteTrain(id: string, cascade = false) {
@@ -436,7 +441,9 @@ export class FleetService {
       await this.prisma.trainSchedule.deleteMany({ where: { id: { in: scheduleIds } } });
     }
     
-    return this.prisma.train.delete({ where: { id } });
+    const deleted = await this.prisma.train.delete({ where: { id } });
+    await this.auditService.log({ action: 'DELETE', entityType: 'Train', entityId: id, oldData: { number: train.number, name: train.name } });
+    return deleted;
   }
 
   async restoreTrain(id: string) {
@@ -519,6 +526,7 @@ export class FleetService {
       await this.prisma.seat.createMany({ data: seats });
     }
 
+    await this.auditService.log({ action: 'CREATE', entityType: 'Coach', entityId: coach.id, newData: { number: coach.number, capacity: coach.capacity } });
     return coach;
   }
 
@@ -526,7 +534,7 @@ export class FleetService {
     const coach = await this.prisma.coach.findUnique({ where: { id } });
     if (!coach) throw new NotFoundException('Coach not found');
     
-    return this.prisma.coach.update({ 
+    const updated = await this.prisma.coach.update({ 
       where: { id }, 
       data: {
         number: dto.number,
@@ -537,6 +545,8 @@ export class FleetService {
       },
       include: { coachType: true },
     });
+    await this.auditService.log({ action: 'UPDATE', entityType: 'Coach', entityId: id, newData: { number: dto.number, status: dto.status } });
+    return updated;
   }
 
   async deleteCoach(id: string, cascade = false) {
@@ -611,7 +621,9 @@ export class FleetService {
 
     await this.prisma.seat.deleteMany({ where: { coachId: id } });
     
-    return this.prisma.coach.delete({ where: { id } });
+    const deleted = await this.prisma.coach.delete({ where: { id } });
+    await this.auditService.log({ action: 'DELETE', entityType: 'Coach', entityId: id, oldData: { number: coach.number } });
+    return deleted;
   }
 
   async assignCoach(dto: AssignCoachDto) {