Warehouse receiving for export and GRN generation

apps/edr-freight-api/src/modules/first-mile/first-mile.service.ts

@@ -45,7 +45,9 @@ export class FirstMileService {
    * unknown or the booking has not reached PAID status.
    */
   async acceptBooking(bookingId: string): Promise<FirstMile | null> {
-    const booking = await this.bookingsRepository.findById(bookingId);
+    const booking = await this.bookingsRepository.findById(bookingId, {
+      relations: { serviceType: true },
+    });
 
     if (!booking) {
       return null;
@@ -55,6 +57,10 @@ export class FirstMileService {
       return null;
     }
 
+    if (!this.bookingRequestsFirstMile(booking)) {
+      return null;
+    }
+
     return this.create({
       bookingId: booking.id,
       advancedPayment: 0,
@@ -62,7 +68,11 @@ export class FirstMileService {
   }
 
   async acceptBookingByReference(bookingReference: string): Promise<FirstMile | null> {
-    const booking = await this.bookingsRepository.findByReference(bookingReference);
+    const [booking] = await this.bookingsRepository.findAll({
+      where: { reference: bookingReference },
+      relations: { serviceType: true },
+      take: 1,
+    });
 
     if (!booking) {
       return null;
@@ -72,6 +82,10 @@ export class FirstMileService {
       return null;
     }
 
+    if (!this.bookingRequestsFirstMile(booking)) {
+      return null;
+    }
+
     return this.create({
       bookingId: booking.id,
       advancedPayment: 0,
@@ -131,6 +145,11 @@ export class FirstMileService {
   }
 
   async create(dto: CreateFirstMileDto): Promise<FirstMile> {
+    const existing = await this.findByBookingId(dto.bookingId);
+    if (existing) {
+      return existing;
+    }
+
     return this.firstMileRepository.create({
       bookingId: dto.bookingId,
       status: dto.status ?? 'READY_TO_TRANSIT',
@@ -142,6 +161,25 @@ export class FirstMileService {
     });
   }
 
+  private async findByBookingId(bookingId: string): Promise<FirstMile | null> {
+    const [records] = await this.firstMileRepository.findAndCount({
+      where: { bookingId },
+      relations: {
+        booking: { company: true, serviceType: true, originYard: true, destinationYard: true, cargoType: true },
+        vehicle: true,
+      },
+      take: 1,
+    });
+    return records[0] ?? null;
+  }
+
+  private bookingRequestsFirstMile(booking: {
+    firstMilePickupAddress?: string | null;
+    serviceType?: { includesFirstMile?: boolean | null } | null;
+  }): boolean {
+    return Boolean(booking.firstMilePickupAddress?.trim() || booking.serviceType?.includesFirstMile);
+  }
+
   async update(id: string, dto: UpdateFirstMileDto): Promise<FirstMile> {
     const existing = await this.findById(id);