Merge pull request #180 from Tria-plc/alpha

Enhance DTOs and services to support sequence and operational status for coaches and stations

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

@@ -17,7 +17,10 @@ export class CreateCoachDto {
   @ApiPropertyOptional({ example: 'ACTIVE', description: 'Status: ACTIVE, INACTIVE' }) @IsOptional() @IsString() status?: string;
 }
 
-export class UpdateCoachDto extends PartialType(OmitType(CreateCoachDto, ['number'] as const)) {}
+export class UpdateCoachDto extends PartialType(OmitType(CreateCoachDto, ['number'] as const)) {
+  @ApiPropertyOptional({ example: 1, description: 'Sequence number for ordering' })
+  @IsOptional() @IsInt() sequence?: number;
+}
 
 export class AssignCoachDto {
   @ApiProperty({ example: 'schedule-uuid', description: 'TrainSchedule UUID' }) @IsString() scheduleId: string;

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

@@ -298,6 +298,7 @@ export class FleetService {
         arrangement: dto.arrangement,
         capacity: dto.capacity,
         status: dto.status,
+        sequence: dto.sequence,
       },
       include: { coachType: true },
     });
@@ -306,6 +307,10 @@ export class FleetService {
   async deleteCoach(id: string) {
     const coach = await this.prisma.coach.findUnique({ where: { id } });
     if (!coach) throw new NotFoundException('Coach not found');
+    
+    // Delete related seats first
+    await this.prisma.seat.deleteMany({ where: { coachId: id } });
+    
     return this.prisma.coach.delete({ where: { id } });
   }
 

apps/edr-passenger-api/src/modules/stations/stations.dto.ts

@@ -1,4 +1,4 @@
-import { IsString, IsNumber, IsOptional } from 'class-validator';
+import { IsString, IsNumber, IsOptional, IsInt, IsBoolean } from 'class-validator';
 import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
 
 export class CreateStationDto {
@@ -6,6 +6,9 @@ export class CreateStationDto {
   @ApiProperty({ example: 'Addis Ababa' }) @IsString() name: string;
   @ApiProperty({ example: 'Addis Ababa' }) @IsString() city: string;
   @ApiPropertyOptional() @IsOptional() @IsString() timezone?: string;
+  @ApiPropertyOptional() @IsOptional() @IsString() countryCode?: string;
   @ApiProperty({ example: 9.0054 }) @IsNumber() lat: number;
   @ApiProperty({ example: 38.7636 }) @IsNumber() lng: number;
+  @ApiPropertyOptional({ example: 1 }) @IsOptional() @IsInt() sequence?: number;
+  @ApiPropertyOptional({ example: true }) @IsOptional() @IsBoolean() isOperational?: boolean;
 }

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

@@ -1,4 +1,4 @@
-import { Injectable, NotFoundException, Inject, Optional } from '@nestjs/common';
+import { Injectable, NotFoundException, Inject, Optional, BadRequestException } from '@nestjs/common';
 import { REQUEST } from '@nestjs/core';
 import { PrismaService } from '../../common/prisma.service';
 import { AuditService } from '../../common/audit.service';
@@ -65,9 +65,15 @@ export class StationsService {
 
   async update(id: string, dto: Partial<CreateStationDto>) {
     const oldStation = await this.findOne(id);
+    const { code, name, city, timezone, lat, lng } = dto;
+    const data: any = { code, name, city, timezone, lat, lng };
+    if ('countryCode' in dto) data.countryCode = (dto as any).countryCode;
+    if ('sequence' in dto) data.sequence = (dto as any).sequence;
+    if ('isOperational' in dto) data.isOperational = (dto as any).isOperational;
+    
     const updatedStation = await this.prisma.station.update({
       where: { id },
-      data: dto,
+      data,
     });
 
     await this.auditService.log({

apps/edr-passenger-web/backoffice/src/app/coaches/page.tsx

@@ -338,6 +338,14 @@ export default function CoachesPage() {
 
   // Coaches Columns
   const coachColumns = [
+    {
+      key: 'sequence',
+      label: 'Sequence',
+      sortable: true,
+      render: (coach: any) => (
+        <span className="font-mono font-semibold text-sm">{coach.sequence}</span>
+      ),
+    },
     {
       key: 'number',
       label: 'Number',
@@ -358,15 +366,6 @@ export default function CoachesPage() {
         <span className="text-sm">{coach.coachType?.name || 'N/A'}</span>
       ),
     },
-    {
-      key: 'visualization',
-      label: 'Seats/Beds',
-      render: (coach: any) => (
-        <div className="bg-gray-50 dark:bg-gray-900/30 rounded p-2 max-w-xs overflow-x-auto">
-          {renderBedVisualization(coach)}
-        </div>
-      ),
-    },
     {
       key: 'arrangement',
       label: 'Arrangement',

apps/edr-passenger-web/backoffice/src/app/schedules/page.tsx

@@ -40,6 +40,7 @@ interface Coach {
   number: string;
   coachNumber?: string;
   capacity: number;
+  sequence?: number;
   coachType?: { name: string };
 }
 
@@ -630,7 +631,22 @@ export default function SchedulesPage() {
           </div>
 
           <div>
-            <label className="label">Coaches (Optional)</label>
+            <div className="flex items-center justify-between mb-2">
+              <label className="label">Coaches (Optional)</label>
+              <button
+                type="button"
+                onClick={() => {
+                  if (bulkForm.coachIds.length === coaches.length) {
+                    setBulkForm({ ...bulkForm, coachIds: [] });
+                  } else {
+                    setBulkForm({ ...bulkForm, coachIds: coaches.map((c: Coach) => c.id) });
+                  }
+                }}
+                className="text-xs text-primary hover:underline"
+              >
+                {bulkForm.coachIds.length === coaches.length ? 'Deselect All' : 'Select All'}
+              </button>
+            </div>
             <div className="border border-border rounded-lg p-3 max-h-64 overflow-y-auto space-y-2">
               {coaches.length === 0 ? (
                 <p className="text-sm text-muted-foreground">No coaches available</p>
@@ -656,7 +672,7 @@ export default function SchedulesPage() {
                       className="rounded"
                     />
                     <span className="text-sm">
-                      {coach.number || coach.coachNumber} - {coach.coachType?.name} (Cap: {coach.capacity})
+                      Seq {coach.sequence || 'N/A'} - {coach.number || coach.coachNumber} - {coach.coachType?.name} (Cap: {coach.capacity})
                     </span>
                   </label>
                 ))
@@ -765,7 +781,22 @@ export default function SchedulesPage() {
             </div>
 
             <div>
-              <label className="label">Coaches</label>
+              <div className="flex items-center justify-between mb-2">
+                <label className="label">Coaches (Optional)</label>
+                <button
+                  type="button"
+                  onClick={() => {
+                    if (editForm.coachIds.length === coaches.length) {
+                      setEditForm({ ...editForm, coachIds: [] });
+                    } else {
+                      setEditForm({ ...editForm, coachIds: coaches.map((c: Coach) => c.id) });
+                    }
+                  }}
+                  className="text-xs text-primary hover:underline"
+                >
+                  {editForm.coachIds.length === coaches.length ? 'Deselect All' : 'Select All'}
+                </button>
+              </div>
               <div className="border border-border rounded-lg p-3 max-h-64 overflow-y-auto space-y-2">
                 {coaches.length === 0 ? (
                   <p className="text-sm text-muted-foreground">No coaches available</p>
@@ -791,7 +822,7 @@ export default function SchedulesPage() {
                         className="rounded"
                       />
                       <span className="text-sm">
-                        {coach.number || coach.coachNumber} - {coach.coachType?.name} (Cap: {coach.capacity})
+                        Seq {coach.sequence || 'N/A'} - {coach.number || coach.coachNumber} - {coach.coachType?.name} (Cap: {coach.capacity})
                       </span>
                     </label>
                   ))

apps/edr-passenger-web/backoffice/src/app/seats/page.tsx

@@ -152,7 +152,13 @@ export default function SeatsPage() {
   };
 
   const isCoachBlocked = (coach: any) => {
-    return coach.seats?.some((s: any) => s.status === 'BLOCKED' || s.isBlocked);
+    const seats = (coach.seats || []).filter((s: any) => s.seatNumber && !s.seatNumber.startsWith('-'));
+    return seats.length > 0 && seats.every((s: any) => s.status === 'BLOCKED' || s.isBlocked);
+  };
+
+  const isCoachUnblocked = (coach: any) => {
+    const seats = (coach.seats || []).filter((s: any) => s.seatNumber && !s.seatNumber.startsWith('-'));
+    return seats.length > 0 && seats.every((s: any) => s.status !== 'BLOCKED' && !s.isBlocked);
   };
 
   const submitBlockCoach = async () => {
@@ -520,6 +526,7 @@ export default function SeatsPage() {
               const seats = (coach.seats || []).filter((s: any) => s.seatNumber);
               const isExpanded = expandedCoaches.has(coach.id);
               const seatOrBedLabel = isBedCoach ? 'beds' : 'seats';
+              const sequence = coachData?.sequence ?? coach?.sequence ?? index + 1;
 
               return (
                 <div key={coach.id} className="border border-gray-200 dark:border-gray-700 rounded-lg overflow-hidden bg-white dark:bg-gray-800/50 shadow-md hover:shadow-lg transition-shadow">
@@ -532,7 +539,7 @@ export default function SeatsPage() {
                         <ChevronDown className="w-5 h-5 text-[rgb(20,113,76)]" />
                       </div>
                       <div className="text-left">
-                        <p className="font-semibold text-foreground">Coach {coach.coachNumber}</p>
+                        <p className="font-semibold text-foreground">{sequence} - {coach.coachNumber}</p>
                         <p className="text-xs text-muted-foreground">{coachTypeName} • {seats.length} {seatOrBedLabel}</p>
                       </div>
                     </button>
@@ -541,8 +548,19 @@ export default function SeatsPage() {
                       size="sm"
                       onClick={() => isCoachBlocked(coach) ? handleUnblockCoach(coach) : handleBlockCoach(coach)}
                       className="ml-2"
+                      disabled={!isCoachBlocked(coach) && !isCoachUnblocked(coach)}
                     >
-                      {isCoachBlocked(coach) ? 'Unblock' : 'Block'}
+                      {isCoachBlocked(coach) ? (
+                        <>
+                          <Unlock className="w-4 h-4" /> Unblock
+                        </>
+                      ) : isCoachUnblocked(coach) ? (
+                        <>
+                          <Lock className="w-4 h-4" /> Block
+                        </>
+                      ) : (
+                        'Mixed Status'
+                      )}
                     </ActionButton>
                   </div>