Merge pull request #731 from Tria-plc/wh-dashboard

EDR truck last mile conatiner and bulk pick up ,

Per truck exit and handover paper

apps/edr-freight-api/src/migrations/2260000000000-AddLastMileTruckArrivalDeparture.ts

@@ -0,0 +1,64 @@
+import { MigrationInterface, QueryRunner } from 'typeorm';
+
+/**
+ * EDR last-mile is multi-truck: a booking can be served by as many trucks as it
+ * has containers (bulk hauls until the tonnage is drawn down). Arrival/delivery
+ * were stamped once per `last_mile` record, so every truck shared one timestamp.
+ * These per-vehicle columns give each EDR truck its own arrival, leaving and
+ * weighed load — the same granularity self-haul trucks already have.
+ *
+ * Weights are TONNES (matching bookings.cargo_total_weight_vgm and the exit
+ * weighing UI). Named `*_tons` deliberately: the older
+ * customer_truck_assignments.gross_weight_kg is named kg but stores tonnes.
+ * All nullable — legacy rows predate per-truck tracking.
+ */
+export class AddLastMileTruckArrivalDeparture2260000000000 implements MigrationInterface {
+  name = 'AddLastMileTruckArrivalDeparture2260000000000';
+
+  public async up(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`
+      ALTER TABLE freight.last_mile_vehicle_assignments
+        ADD COLUMN IF NOT EXISTS arrived_at        timestamptz NULL,
+        ADD COLUMN IF NOT EXISTS departed_at       timestamptz NULL,
+        ADD COLUMN IF NOT EXISTS gross_weight_tons numeric(14, 3) NULL,
+        ADD COLUMN IF NOT EXISTS net_weight_tons   numeric(14, 3) NULL
+    `);
+
+    // A truck carries 1x40ft OR 2x20ft, so an EDR truck needs MORE than the one
+    // container the legacy scalar `container_number` can hold. Mirrors the
+    // self-haul customer_truck_containers child table. The scalar stays in place
+    // (synced to the first container) for backward compatibility.
+    await queryRunner.query(`
+      CREATE TABLE IF NOT EXISTS freight.last_mile_vehicle_containers (
+        id               uuid PRIMARY KEY DEFAULT gen_random_uuid(),
+        assignment_id    uuid NOT NULL REFERENCES freight.last_mile_vehicle_assignments(id) ON DELETE CASCADE,
+        last_mile_id     uuid NOT NULL,
+        container_number varchar(32) NOT NULL,
+        created_at       timestamptz NOT NULL DEFAULT now(),
+        updated_at       timestamptz NOT NULL DEFAULT now(),
+        deleted_at       timestamptz NULL
+      )
+    `);
+    await queryRunner.query(`
+      CREATE INDEX IF NOT EXISTS "IDX_last_mile_vehicle_containers_assignment"
+        ON freight.last_mile_vehicle_containers (assignment_id)
+    `);
+    // A container rides exactly one truck per delivery.
+    await queryRunner.query(`
+      CREATE UNIQUE INDEX IF NOT EXISTS "UQ_last_mile_vehicle_container"
+        ON freight.last_mile_vehicle_containers (last_mile_id, container_number)
+        WHERE deleted_at IS NULL
+    `);
+  }
+
+  public async down(queryRunner: QueryRunner): Promise<void> {
+    await queryRunner.query(`DROP TABLE IF EXISTS freight.last_mile_vehicle_containers`);
+    await queryRunner.query(`
+      ALTER TABLE freight.last_mile_vehicle_assignments
+        DROP COLUMN IF EXISTS arrived_at,
+        DROP COLUMN IF EXISTS departed_at,
+        DROP COLUMN IF EXISTS gross_weight_tons,
+        DROP COLUMN IF EXISTS net_weight_tons
+    `);
+  }
+}

apps/edr-freight-api/src/modules/last-mile/dto/set-vehicles.dto.ts

@@ -1,16 +1,36 @@
-import { IsArray, IsOptional, IsString, IsUUID, ValidateNested } from 'class-validator';
+import {
+  ArrayMaxSize,
+  ArrayUnique,
+  IsArray,
+  IsOptional,
+  IsString,
+  IsUUID,
+  ValidateNested,
+} from 'class-validator';
 import { Type } from 'class-transformer';
 
 export class LastMileVehicleInput {
   @IsUUID()
   vehicleId!: string;
 
+  /**
+   * Containers this truck carries: one 40ft, or up to two 20ft. Omit for bulk
+   * (the truck hauls loose tonnage and is weighed out on exit).
+   */
+  @IsOptional()
+  @IsArray()
+  @ArrayMaxSize(2)
+  @ArrayUnique()
+  @IsString({ each: true })
+  containerNumbers?: string[];
+
+  /** @deprecated Single-container form — use `containerNumbers`. Still accepted. */
   @IsOptional()
   @IsString()
   containerNumber?: string;
 }
 
-/** Replace the full set of vehicles (with their container numbers) on a delivery. */
+/** Replace the full set of vehicles (with their containers) on a delivery. */
 export class SetVehiclesDto {
   @IsArray()
   @ValidateNested({ each: true })

apps/edr-freight-api/src/modules/last-mile/entities/last-mile-vehicle-assignment.entity.ts

@@ -1,8 +1,9 @@
 import { BaseEntity } from '@edr/api-common';
-import { Column, Entity, Index, JoinColumn, ManyToOne, Unique } from 'typeorm';
+import { Column, Entity, Index, JoinColumn, ManyToOne, OneToMany, Unique } from 'typeorm';
 
 import { Vehicle } from '../../vehicles/entities/vehicle.entity';
 import { LastMile } from './last-mile.entity';
+import { LastMileVehicleContainer } from './last-mile-vehicle-container.entity';
 
 /**
  * One row per vehicle assigned to a last-mile delivery. A delivery can be
@@ -28,12 +29,34 @@ export class LastMileVehicleAssignment extends BaseEntity {
   @JoinColumn({ name: 'vehicle_id' })
   vehicle?: Vehicle;
 
-  /** Container this truck carries — auto-filled from the booking's container
-   *  number when known, else entered manually at assignment time. */
+  /** Legacy single container this truck carries. Kept in sync with the FIRST
+   *  entry of `containers` for backward compatibility — a truck can hold 1x40ft
+   *  or 2x20ft, so `containers` is the authoritative list. */
   @Column({ name: 'container_number', type: 'varchar', nullable: true })
   containerNumber?: string | null;
 
+  /** Containers riding this truck (1x40ft, or up to 2x20ft). */
+  @OneToMany(() => LastMileVehicleContainer, (c) => c.assignment, { cascade: true })
+  containers?: LastMileVehicleContainer[];
+
   /** Actual distance driven by this truck (km), entered per vehicle. */
   @Column({ name: 'distance_km', type: 'numeric', precision: 10, scale: 2, nullable: true })
   distanceKm?: number | null;
+
+  /** This truck reached the warehouse (stamped by the arrival weighing step). */
+  @Column({ name: 'arrived_at', type: 'timestamptz', nullable: true })
+  arrivedAt?: Date | null;
+
+  /** This truck left the warehouse (stamped by the exit weighing step). */
+  @Column({ name: 'departed_at', type: 'timestamptz', nullable: true })
+  departedAt?: Date | null;
+
+  /** Weighed gross on exit, in TONNES (not kg — see the migration note). */
+  @Column({ name: 'gross_weight_tons', type: 'numeric', precision: 14, scale: 3, nullable: true })
+  grossWeightTons?: number | null;
+
+  /** Cargo actually taken by this truck (gross − tare), in TONNES. Drives the
+   *  bulk drawdown: remaining = booking VGM − SUM(net) over departed trucks. */
+  @Column({ name: 'net_weight_tons', type: 'numeric', precision: 14, scale: 3, nullable: true })
+  netWeightTons?: number | null;
 }

apps/edr-freight-api/src/modules/last-mile/entities/last-mile-vehicle-container.entity.ts

@@ -0,0 +1,30 @@
+import { BaseEntity } from '@edr/api-common';
+import { Column, Entity, Index, JoinColumn, ManyToOne } from 'typeorm';
+
+import { LastMileVehicleAssignment } from './last-mile-vehicle-assignment.entity';
+
+/**
+ * A container riding a specific EDR last-mile truck. A truck carries 1x40ft OR
+ * 2x20ft, so the assignment needs more than the single legacy `container_number`
+ * scalar. Mirrors the self-haul `customer_truck_containers` child table.
+ */
+@Entity({ schema: 'freight', name: 'last_mile_vehicle_containers' })
+@Index(['assignmentId'])
+export class LastMileVehicleContainer extends BaseEntity {
+  @Column({ name: 'assignment_id', type: 'uuid' })
+  assignmentId!: string;
+
+  @ManyToOne(() => LastMileVehicleAssignment, (a) => a.containers, {
+    nullable: false,
+    onDelete: 'CASCADE',
+  })
+  @JoinColumn({ name: 'assignment_id' })
+  assignment?: LastMileVehicleAssignment;
+
+  /** Denormalised for the "one container, one truck per delivery" unique index. */
+  @Column({ name: 'last_mile_id', type: 'uuid' })
+  lastMileId!: string;
+
+  @Column({ name: 'container_number', type: 'varchar', length: 32 })
+  containerNumber!: string;
+}

apps/edr-freight-api/src/modules/last-mile/last-mile.controller.ts

@@ -73,6 +73,12 @@ export class LastMileController {
     return this.lastMileService.arrivalTrucksForBooking(bookingId);
   }
 
+  @Get('booking/:bookingId/remaining-tons')
+  @ApiOperation({ summary: 'Bulk drawdown: tonnage still to be hauled (total − departed trucks)' })
+  remainingTons(@Param('bookingId', ParseUUIDPipe) bookingId: string) {
+    return this.lastMileService.remainingTonsForBooking(bookingId);
+  }
+
   @Post('accept/:reference')
   @BookingStaff(FREIGHT_PERMS.lastMile.accept)
   @ApiOperation({ summary: 'Accept a paid booking and create a last-mile leg' })

apps/edr-freight-api/src/modules/last-mile/last-mile.module.ts

@@ -10,6 +10,7 @@ import { VehiclesModule } from '../vehicles/vehicles.module';
 import { LastMile } from './entities/last-mile.entity';
 import { LastMileContainerAllocation } from './entities/last-mile-container-allocation.entity';
 import { LastMileVehicleAssignment } from './entities/last-mile-vehicle-assignment.entity';
+import { LastMileVehicleContainer } from './entities/last-mile-vehicle-container.entity';
 import { LastMileController } from './last-mile.controller';
 import { LastMileInvoiceService } from './last-mile-invoice.service';
 import { LastMileRepository } from './last-mile.repository';
@@ -17,7 +18,12 @@ import { LastMileService } from './last-mile.service';
 
 @Module({
   imports: [
-    TypeOrmModule.forFeature([LastMile, LastMileContainerAllocation, LastMileVehicleAssignment]),
+    TypeOrmModule.forFeature([
+      LastMile,
+      LastMileContainerAllocation,
+      LastMileVehicleAssignment,
+      LastMileVehicleContainer,
+    ]),
     BillingModule,
     forwardRef(() => BookingsModule),
     VehiclesModule,

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

@@ -1,4 +1,10 @@
-import { BadRequestException, Injectable, Logger, NotFoundException } from '@nestjs/common';
+import {
+  BadRequestException,
+  ConflictException,
+  Injectable,
+  Logger,
+  NotFoundException,
+} from '@nestjs/common';
 import { DataSource, FindOptionsWhere, In, IsNull, Not } from 'typeorm';
 
 import { BookingsRepository } from '../bookings/bookings.repository';
@@ -12,6 +18,7 @@ import { RecordProofOfDeliveryDto } from './dto/record-proof-of-delivery.dto';
 import { LastMile, LastMileStatus } from './entities/last-mile.entity';
 import { LastMileContainerAllocation } from './entities/last-mile-container-allocation.entity';
 import { LastMileVehicleAssignment } from './entities/last-mile-vehicle-assignment.entity';
+import { LastMileVehicleContainer } from './entities/last-mile-vehicle-container.entity';
 import { LastMileRepository } from './last-mile.repository';
 import { FilesService } from '../files/files.service';
 import { BillingService, InvoiceEventPayload } from '../billing/billing.service';
@@ -175,7 +182,7 @@ export class LastMileService {
       relations: {
         booking: { company: true, serviceType: true, originYard: true, destinationYard: true, cargoType: true, bookingContainers: { containerType: true, units: true } },
         vehicle: true,
-        vehicleAssignments: { vehicle: true },
+        vehicleAssignments: { vehicle: true, containers: true },
       },
       order: { [sortBy]: sortOrder },
       skip: (page - 1) * pageSize,
@@ -200,7 +207,7 @@ export class LastMileService {
       relations: {
         booking: { company: true, serviceType: true, originYard: true, destinationYard: true, cargoType: true, bookingContainers: { containerType: true, units: true } },
         vehicle: true,
-        vehicleAssignments: { vehicle: true },
+        vehicleAssignments: { vehicle: true, containers: true },
       },
     });
 
@@ -277,7 +284,7 @@ export class LastMileService {
   > {
     const [lm] = await this.lastMileRepository.findAll({
       where: { bookingId },
-      relations: { vehicle: true, vehicleAssignments: { vehicle: true } },
+      relations: { vehicle: true, vehicleAssignments: { vehicle: true, containers: true } },
       take: 1,
     });
     if (!lm) return [];
@@ -552,22 +559,164 @@ export class LastMileService {
    * for each added/removed vehicle. The first vehicle is mirrored onto the legacy
    * `vehicleId` column for back-compat with single-vehicle readers.
    */
+  /** Container numbers on the booking (upper-cased). */
+  private async bookingContainerNumbers(bookingId: string): Promise<string[]> {
+    const rows: Array<{ containerNumber: string }> = await this.dataSource.query(
+      `SELECT bcu.container_number AS "containerNumber"
+         FROM freight.booking_container_units bcu
+         JOIN freight.booking_container bc
+           ON bc.id = bcu.booking_container_id AND bc.deleted_at IS NULL
+        WHERE bc.booking_id = $1 AND bcu.deleted_at IS NULL`,
+      [bookingId],
+    );
+    return rows.map((r) => r.containerNumber.trim().toUpperCase());
+  }
+
+  /** Contract container sizes (e.g. "20ft" / "40ft") for the given numbers. */
+  private async containerSizes(bookingId: string, numbers: string[]): Promise<string[]> {
+    if (!numbers.length) return [];
+    const rows: Array<{ size: string | null }> = await this.dataSource.query(
+      `SELECT bc.container_size AS "size"
+         FROM freight.booking_container_units bcu
+         JOIN freight.booking_container bc
+           ON bc.id = bcu.booking_container_id AND bc.deleted_at IS NULL
+        WHERE bc.booking_id = $1
+          AND UPPER(bcu.container_number) = ANY($2)
+          AND bcu.deleted_at IS NULL`,
+      [bookingId, numbers],
+    );
+    return rows.map((r) => (r.size ?? '').trim());
+  }
+
+  /**
+   * Bulk drawdown: how much of the booking's tonnage is still to be hauled —
+   * the booking VGM total minus the net weighed off every EDR truck that has
+   * already left. Both sides are tonnes, so no conversion.
+   */
+  async remainingTonsForBooking(bookingId: string): Promise<{
+    totalTons: number;
+    hauledTons: number;
+    remainingTons: number;
+    complete: boolean;
+  }> {
+    const [row]: Array<{ totalTons: string | null; hauledTons: string | null }> =
+      await this.dataSource.query(
+        `SELECT COALESCE(b.cargo_total_weight_vgm, 0) AS "totalTons",
+                COALESCE((
+                  SELECT SUM(va.net_weight_tons)
+                    FROM freight.last_mile_vehicle_assignments va
+                    JOIN freight.last_mile lm
+                      ON lm.id = va.last_mile_id AND lm.deleted_at IS NULL
+                   WHERE lm.booking_id = b.id
+                     AND va.deleted_at IS NULL
+                     AND va.departed_at IS NOT NULL
+                ), 0) AS "hauledTons"
+           FROM freight.bookings b
+          WHERE b.id = $1 AND b.deleted_at IS NULL`,
+        [bookingId],
+      );
+    const totalTons = Number(row?.totalTons ?? 0);
+    const hauledTons = Number(row?.hauledTons ?? 0);
+    const remainingTons = Math.max(0, Math.round((totalTons - hauledTons) * 1000) / 1000);
+    return { totalTons, hauledTons, remainingTons, complete: totalTons > 0 && remainingTons <= 0 };
+  }
+
+  /**
+   * Truck capacity rules for a last-mile delivery.
+   *  - CONTAINER: a truck carries ONE 40ft or up to TWO 20ft; every container
+   *    must belong to the booking and ride exactly one truck; never more trucks
+   *    than containers.
+   *  - BULK: no containers — trucks haul loose tonnage, so the only limit is
+   *    that there is tonnage left to haul.
+   */
+  private async assertVehicleLoads(
+    bookingId: string,
+    desired: string[],
+    loads: Map<string, string[]>,
+  ): Promise<void> {
+    if (!desired.length) return;
+
+    const [booking]: Array<{ freightType: string | null }> = await this.dataSource.query(
+      `SELECT freight_type AS "freightType"
+         FROM freight.bookings WHERE id = $1 AND deleted_at IS NULL`,
+      [bookingId],
+    );
+    if ((booking?.freightType ?? '').toUpperCase() === 'BULK') {
+      const { remainingTons, totalTons } = await this.remainingTonsForBooking(bookingId);
+      if (totalTons > 0 && remainingTons <= 0) {
+        throw new BadRequestException(
+          'This bulk booking is fully hauled — no tonnage left to assign trucks for',
+        );
+      }
+      return;
+    }
+
+    const bookingNumbers = await this.bookingContainerNumbers(bookingId);
+    if (!bookingNumbers.length) return; // nothing to validate against
+
+    const seen = new Set<string>();
+    for (const vehicleId of desired) {
+      const load = loads.get(vehicleId) ?? [];
+      if (load.length > 2) {
+        throw new BadRequestException('A truck carries at most 2 containers');
+      }
+      for (const n of load) {
+        if (!bookingNumbers.includes(n)) {
+          throw new BadRequestException(`Container ${n} is not one of this booking's containers`);
+        }
+        if (seen.has(n)) {
+          throw new ConflictException(`Container ${n} is already assigned to another truck`);
+        }
+        seen.add(n);
+      }
+      // A 40ft container fills the truck; only two 20ft share one.
+      if (load.length > 1) {
+        const sizes = await this.containerSizes(bookingId, load);
+        if (sizes.some((s) => s.includes('40'))) {
+          throw new BadRequestException(
+            'A 40ft container fills the truck — assign only 1 container to this truck',
+          );
+        }
+      }
+    }
+
+    if (desired.length > bookingNumbers.length) {
+      throw new BadRequestException(
+        `Cannot assign more trucks than containers — this booking has ${bookingNumbers.length} container(s) and ${desired.length} truck(s) requested.`,
+      );
+    }
+  }
+
   async setVehicles(
     id: string,
-    inputs: Array<{ vehicleId: string; containerNumber?: string | null }>,
+    inputs: Array<{
+      vehicleId: string;
+      containerNumbers?: string[] | null;
+      containerNumber?: string | null;
+    }>,
   ): Promise<LastMile> {
     const existing = await this.findById(id);
-    // Dedupe by vehicleId, keeping the container number; preserve order.
-    const desiredMap = new Map<string, string | null>();
+    // Dedupe by vehicleId, keeping the container load; preserve order. Accepts
+    // the legacy single `containerNumber` as a one-element load.
+    const desiredMap = new Map<string, string[]>();
     for (const inp of inputs) {
-      if (inp.vehicleId) desiredMap.set(inp.vehicleId, inp.containerNumber ?? null);
+      if (!inp.vehicleId) continue;
+      const load = (inp.containerNumbers ?? (inp.containerNumber ? [inp.containerNumber] : []))
+        .map((n) => String(n).trim().toUpperCase())
+        .filter(Boolean);
+      desiredMap.set(inp.vehicleId, load);
     }
     const desired = [...desiredMap.keys()];
     const desiredSet = new Set(desired);
 
+    // Capacity + membership rules (a truck holds one 40ft or two 20ft; bulk
+    // hauls tonnage until the booking is drawn down).
+    await this.assertVehicleLoads(existing.bookingId, desired, desiredMap);
+
     const manager = this.dataSource.manager;
     const current = await manager.find(LastMileVehicleAssignment, {
       where: { lastMileId: id },
+      relations: { containers: true },
     });
     const junctionSet = new Set(current.map((a) => a.vehicleId));
     // Fold the legacy vehicleId into the release set — a vehicle assigned via the
@@ -588,33 +737,58 @@ export class LastMileService {
         );
       }
     }
-    // Vehicles that stay but whose container number changed.
+    // Vehicles that stay but whose container load changed (order-insensitive).
+    const loadKey = (list: string[]) => [...list].sort().join('|');
+    const currentLoad = (a: LastMileVehicleAssignment) =>
+      (a.containers ?? []).map((c) => c.containerNumber.trim().toUpperCase());
     const changed = current.filter(
       (a) =>
         desiredMap.has(a.vehicleId) &&
-        (a.containerNumber ?? null) !== (desiredMap.get(a.vehicleId) ?? null),
+        loadKey(desiredMap.get(a.vehicleId) ?? []) !== loadKey(currentLoad(a)),
     );
 
     await this.dataSource.transaction(async (tx) => {
       if (removed.length) {
+        // Child containers cascade on delete.
         await tx.delete(LastMileVehicleAssignment, {
           lastMileId: id,
           vehicleId: In(removed),
         });
       }
       for (const vehicleId of added) {
-        await tx.insert(LastMileVehicleAssignment, {
+        const load = desiredMap.get(vehicleId) ?? [];
+        const inserted = await tx.insert(LastMileVehicleAssignment, {
           lastMileId: id,
           vehicleId,
-          containerNumber: desiredMap.get(vehicleId) ?? null,
+          // Legacy scalar stays in sync with the first container.
+          containerNumber: load[0] ?? null,
         });
+        const assignmentId = inserted.identifiers[0]?.id as string | undefined;
+        if (assignmentId && load.length) {
+          await tx.insert(
+            LastMileVehicleContainer,
+            load.map((containerNumber) => ({ assignmentId, lastMileId: id, containerNumber })),
+          );
+        }
       }
       for (const row of changed) {
+        const load = desiredMap.get(row.vehicleId) ?? [];
         await tx.update(
           LastMileVehicleAssignment,
           { lastMileId: id, vehicleId: row.vehicleId },
-          { containerNumber: desiredMap.get(row.vehicleId) ?? null },
+          { containerNumber: load[0] ?? null },
         );
+        await tx.delete(LastMileVehicleContainer, { assignmentId: row.id });
+        if (load.length) {
+          await tx.insert(
+            LastMileVehicleContainer,
+            load.map((containerNumber) => ({
+              assignmentId: row.id,
+              lastMileId: id,
+              containerNumber,
+            })),
+          );
+        }
       }
     });
 

apps/edr-freight-api/src/modules/warehouses/warehouse-inventory.controller.ts

@@ -421,6 +421,20 @@ export class WarehouseInventoryController {
     return res.send(buffer);
   }
 
+  @Get('edr-truck-exit-paper/:assignmentId')
+  @BookingStaff(FREIGHT_PERMS.warehouseInventory.view)
+  @ApiOperation({ summary: 'Per-truck exit paper PDF for an EDR last-mile truck' })
+  async edrTruckExitPaper(
+    @Param('assignmentId', ParseUUIDPipe) assignmentId: string,
+    @Res() res: Response,
+  ) {
+    const { filename, buffer } = await this.inventoryService.edrTruckExitPaper(assignmentId);
+    res.setHeader('Content-Type', 'application/pdf');
+    res.setHeader('Content-Disposition', `inline; filename="${filename}"`);
+    res.setHeader('Content-Length', buffer.length);
+    return res.send(buffer);
+  }
+
   @Get(':id/grn-document')
   @BookingStaff(FREIGHT_PERMS.warehouseInventory.view)
   @ApiOperation({ summary: 'View goods received note PDF' })

apps/edr-freight-api/src/modules/warehouses/warehouse-inventory.service.ts

@@ -2821,6 +2821,16 @@ export class WarehouseInventoryService {
       : dto;
     const exitInspectionNote = this.buildExitInspectionNote(exitInspectionDto);
 
+    // The load actually leaving on this truck, in TONNES (the weighing UI is in
+    // t). Null when the operator skipped weighing — containers may skip, bulk
+    // never does.
+    const grossTons = exitInspectionDto.grossWeight ?? null;
+    const tareTons = exitInspectionDto.tareWeight ?? null;
+    const netTons =
+      grossTons != null && tareTons != null
+        ? Math.round((grossTons - tareTons) * 1000) / 1000
+        : (exitInspectionDto.netWeight ?? null);
+
     await this.dataSource.transaction(async (manager) => {
       await manager.getRepository(WarehouseInventory).update(id, {
         releaseDate,
@@ -2848,6 +2858,23 @@ export class WarehouseInventoryService {
           // an EXPORT concept (set when a truck delivers into the port). Import
           // load + weight are captured on truck departure, not arrival.
         }
+        // EDR last-mile: stamp THIS truck's arrival. Matched by plate rather than
+        // container so it works for bulk too (bulk trucks carry no container).
+        if (dto.truckPlateNumber?.trim()) {
+          await manager.query(
+            `UPDATE freight.last_mile_vehicle_assignments va
+                SET arrived_at = COALESCE(va.arrived_at, NOW()), updated_at = NOW()
+               FROM freight.last_mile lm, freight.vehicles v
+              WHERE va.last_mile_id = lm.id
+                AND lm.booking_id = $1
+                AND lm.deleted_at IS NULL
+                AND v.id = va.vehicle_id
+                AND (UPPER(v.power_plate_no) = UPPER($2) OR UPPER(v.plate_number) = UPPER($2))
+                AND va.arrived_at IS NULL
+                AND va.deleted_at IS NULL`,
+            [item.bookingId, dto.truckPlateNumber.trim()],
+          );
+        }
         // Booking-level flag stamped on the FIRST truck arrival. The import
         // handover is signed ONCE (before the first truck leaves), even though
         // trucks pick up per-container — COALESCE keeps the first timestamp.
@@ -2868,6 +2895,34 @@ export class WarehouseInventoryService {
           await this.handover.ensureForArrivedTruck(item.bookingId, {}, manager);
         }
       }
+      if (isTruckLeaving && item.bookingId && dto.truckPlateNumber?.trim()) {
+        // EDR last-mile: this truck is leaving — record its exit and the load it
+        // actually took. net_weight_tons drives the bulk drawdown (booking VGM
+        // minus everything already hauled away).
+        await manager.query(
+          `UPDATE freight.last_mile_vehicle_assignments va
+              SET departed_at = COALESCE($3::timestamptz, NOW()),
+                  arrived_at = COALESCE(va.arrived_at, NOW()),
+                  gross_weight_tons = $4,
+                  net_weight_tons = $5,
+                  updated_at = NOW()
+             FROM freight.last_mile lm, freight.vehicles v
+            WHERE va.last_mile_id = lm.id
+              AND lm.booking_id = $1
+              AND lm.deleted_at IS NULL
+              AND v.id = va.vehicle_id
+              AND (UPPER(v.power_plate_no) = UPPER($2) OR UPPER(v.plate_number) = UPPER($2))
+              AND va.departed_at IS NULL
+              AND va.deleted_at IS NULL`,
+          [
+            item.bookingId,
+            dto.truckPlateNumber.trim(),
+            dto.gateOutTime ?? null,
+            grossTons,
+            netTons,
+          ],
+        );
+      }
       await this.activityLog.record(
         {
           activityType: 'INVENTORY_RELEASED',
@@ -2886,9 +2941,56 @@ export class WarehouseInventoryService {
       );
     });
 
+    // Tell the customer their truck has left — one hook covers BOTH self-haul and
+    // EDR last-mile, since release() is the single exit path for either. Outside
+    // the transaction and fire-and-forget: notifying must never fail the exit.
+    if (isTruckLeaving && item.bookingId) {
+      void this.notifyTruckDeparture(item.bookingId, dto.truckPlateNumber?.trim() ?? null, netTons);
+    }
+
     return this.findById(id);
   }
 
+  /**
+   * Best-effort truck-departure notification to the booking's company across
+   * every channel: in-app (portal inbox) + SMS + email. Never throws — a missing
+   * provider or contact must not break the exit flow.
+   */
+  private async notifyTruckDeparture(
+    bookingId: string,
+    plateNumber: string | null,
+    netTons: number | null,
+  ): Promise<void> {
+    try {
+      const [booking]: Array<{ companyId: string | null; reference: string | null }> =
+        await this.dataSource.query(
+          `SELECT company_id AS "companyId", reference
+             FROM freight.bookings
+            WHERE id = $1 AND deleted_at IS NULL`,
+          [bookingId],
+        );
+      if (!booking?.companyId) return;
+      const ref = booking.reference ?? bookingId;
+      const truck = plateNumber ? `Truck ${plateNumber}` : 'A truck';
+      const load = netTons != null && netTons > 0 ? ` carrying ${netTons} t` : '';
+      const body = `${truck} has left the warehouse for booking ${ref}${load}.`;
+      await this.inbox.notify({
+        recipients: { companyId: booking.companyId },
+        audience: NotificationAudience.PORTAL,
+        type: NotificationType.BOOKING_STATUS,
+        title: 'Truck left the warehouse',
+        body,
+        link: `/bookings/${bookingId}`,
+        data: { bookingId, plateNumber, netTons, action: 'TRUCK_LEFT' },
+      });
+      await sendCompanyChannels(this.dataSource, this.notifications, booking.companyId, body);
+    } catch (err) {
+      this.logger.warn(
+        `Truck-departure notify failed for ${bookingId}: ${(err as Error).message}`,
+      );
+    }
+  }
+
   async releaseDocument(id: string): Promise<{ filename: string; buffer: Buffer }> {
     const [row] = await this.dataSource.query(
       `SELECT inv.id,
@@ -3213,6 +3315,75 @@ export class WarehouseInventoryService {
     };
   }
 
+  /**
+   * Exit paper for an EDR last-mile truck (one per truck, keyed on the vehicle
+   * assignment). Deliberately NOT gated on the handover: EDR handovers are
+   * generated at delivery — i.e. after the truck has already left — so there is
+   * nothing to sign at exit time. Warehouse-fee clearance still applies.
+   */
+  async edrTruckExitPaper(assignmentId: string): Promise<{ filename: string; buffer: Buffer }> {
+    const [truck] = await this.dataSource.query(
+      `SELECT lm.booking_id AS "bookingId",
+              COALESCE(v.power_plate_no, v.plate_number) AS "plateNumber",
+              COALESCE(
+                v.assigned_driver_name,
+                NULLIF(TRIM(CONCAT(d.first_name, ' ', d.last_name)), '')
+              ) AS "driverName",
+              v.vehicle_type AS "truckType",
+              va.gross_weight_tons AS "grossWeightKg",
+              va.departed_at AS "departedAt",
+              b.reference AS "bookingReference",
+              company.name AS "customerName"
+         FROM freight.last_mile_vehicle_assignments va
+         JOIN freight.last_mile lm ON lm.id = va.last_mile_id AND lm.deleted_at IS NULL
+         JOIN freight.bookings b ON b.id = lm.booking_id AND b.deleted_at IS NULL
+         JOIN freight.vehicles v ON v.id = va.vehicle_id
+         LEFT JOIN freight.drivers d ON d.id = v.assigned_driver_id AND d.deleted_at IS NULL
+         LEFT JOIN freight.companies company ON company.id = b.company_id
+        WHERE va.id = $1 AND va.deleted_at IS NULL`,
+      [assignmentId],
+    );
+    if (!truck) throw new NotFoundException(`EDR truck assignment ${assignmentId} not found`);
+
+    const [inv]: Array<{ id: string }> = await this.dataSource.query(
+      `SELECT id FROM freight.warehouse_inventory
+        WHERE booking_id = $1 AND deleted_at IS NULL ORDER BY created_at LIMIT 1`,
+      [truck.bookingId],
+    );
+    if (inv?.id) await this.invoices.assertClearanceAllowed(inv.id);
+
+    // Bulk trucks carry no containers — the table is then empty and the paper
+    // stands on the weighed gross alone.
+    const containers: Array<{ containerNumber: string; goods: string | null }> =
+      await this.dataSource.query(
+        `SELECT vc.container_number AS "containerNumber",
+                COALESCE(ct.cargo_type_name, b.cargo_free_text) AS goods
+           FROM freight.last_mile_vehicle_containers vc
+           JOIN freight.last_mile lm ON lm.id = vc.last_mile_id AND lm.deleted_at IS NULL
+           JOIN freight.bookings b ON b.id = lm.booking_id
+           LEFT JOIN freight.cargo_types ct ON ct.id = b.cargo_type_id
+          WHERE vc.assignment_id = $1 AND vc.deleted_at IS NULL
+          ORDER BY vc.container_number`,
+        [assignmentId],
+      );
+
+    const html = this.buildTruckExitPaperHtml({
+      reference: `REL-${String(truck.bookingReference).replace(/^BK-?/i, '')}-${truck.plateNumber}`,
+      bookingReference: truck.bookingReference,
+      customerName: truck.customerName,
+      plateNumber: truck.plateNumber,
+      driverName: truck.driverName ?? '-',
+      truckType: truck.truckType ?? '-',
+      grossWeightKg: Number(truck.grossWeightKg ?? 0),
+      gateOut: truck.departedAt,
+      containers,
+    });
+    return {
+      filename: `exit-${String(truck.plateNumber).replace(/[^a-zA-Z0-9_-]+/g, '-')}.pdf`,
+      buffer: await this.releaseDocuments.renderDocumentHtml(html, 'Warehouse exit paper'),
+    };
+  }
+
   private buildTruckExitPaperHtml(data: {
     reference: string;
     bookingReference: string;
@@ -3728,20 +3899,30 @@ export class WarehouseInventoryService {
           );
         } else {
           // EDR last-mile: the handover is per delivering truck. Resolve the
-          // vehicle that carried this item's container so each truck gets its own
-          // handover (falls back to a booking-level one when unresolvable).
+          // vehicle from the truck's own container list (the earlier lookup went
+          // through last_mile_container_allocations, which nothing ever writes —
+          // so truckPlate was always null and every booking collapsed to a single
+          // booking-level handover). Bulk has no container, so fall back to the
+          // delivery's single truck; a booking-level handover when unresolvable.
           let truckPlate: string | null = null;
-          if (item.containerId) {
-            const [veh]: Array<{ plate: string | null }> = await manager.query(
-              `SELECT COALESCE(v.power_plate_no, v.plate_number) AS plate
-                 FROM freight.last_mile_container_allocations lca
-                 JOIN freight.vehicles v ON v.id = lca.vehicle_id
-                WHERE lca.container_id = $1 AND lca.vehicle_id IS NOT NULL
-                LIMIT 1`,
-              [item.containerId],
-            );
-            truckPlate = veh?.plate ?? null;
-          }
+          const [veh]: Array<{ plate: string | null }> = await manager.query(
+            `SELECT COALESCE(v.power_plate_no, v.plate_number) AS plate
+               FROM freight.last_mile_vehicle_assignments va
+               JOIN freight.last_mile lm
+                 ON lm.id = va.last_mile_id AND lm.deleted_at IS NULL
+               JOIN freight.vehicles v ON v.id = va.vehicle_id
+               LEFT JOIN freight.last_mile_vehicle_containers vc
+                 ON vc.assignment_id = va.id AND vc.deleted_at IS NULL
+               LEFT JOIN freight.containers cont
+                 ON cont.container_number = vc.container_number AND cont.deleted_at IS NULL
+              WHERE lm.booking_id = $1
+                AND va.deleted_at IS NULL
+                AND ($2::uuid IS NULL OR cont.id = $2::uuid)
+              ORDER BY (cont.id IS NOT NULL) DESC, va.created_at ASC
+              LIMIT 1`,
+            [item.bookingId, item.containerId ?? null],
+          );
+          truckPlate = veh?.plate ?? null;
           await this.handover.ensureAtDelivery(item.bookingId, { truckPlate }, manager);
         }
       }

apps/edr-freight-web/backoffice/src/pages/operations/EdrTruckExitPapersModal.tsx

@@ -0,0 +1,131 @@
+import { useState } from "react";
+import { Alert, Badge, Button, Modal, Stack, Table, Text } from "@mantine/core";
+import { FileText } from "lucide-react";
+
+import { useToast } from "@/hooks/use-toast";
+import { warehouseService } from "@/services/warehouse.service";
+import type { LastMileRecord } from "@/services/last-mile.service";
+import { extractDownloadErrorMessage } from "@/components/warehouses/options";
+import { openPdfBlob } from "@/components/warehouses/pdf";
+
+interface EdrTruckExitPapersModalProps {
+  opened: boolean;
+  onClose: () => void;
+  record: LastMileRecord | null;
+}
+
+const fmt = (value?: string | null) =>
+  value ? new Date(value).toLocaleString() : "—";
+
+/**
+ * Per-truck exit papers for an EDR last-mile delivery. Each assigned truck has
+ * its own arrival, exit and weighed load, so each gets its own paper.
+ */
+export function EdrTruckExitPapersModal({ opened, onClose, record }: EdrTruckExitPapersModalProps) {
+  const { toast } = useToast();
+  const [busyId, setBusyId] = useState<string | null>(null);
+  const trucks = record?.vehicleAssignments ?? [];
+
+  const download = async (assignmentId: string, plate: string) => {
+    setBusyId(assignmentId);
+    try {
+      const res = await warehouseService.downloadEdrTruckExitPaper(assignmentId);
+      openPdfBlob(res.data, `exit-${plate || assignmentId}.pdf`);
+    } catch (e) {
+      toast({
+        variant: "destructive",
+        title: "Exit paper not ready",
+        description: await extractDownloadErrorMessage(e),
+      });
+    } finally {
+      setBusyId(null);
+    }
+  };
+
+  return (
+    <Modal
+      opened={opened}
+      onClose={onClose}
+      centered
+      radius="lg"
+      size="lg"
+      title={
+        <Text fw={600}>
+          Truck exit papers {record?.booking?.reference ? `· ${record.booking.reference}` : ""}
+        </Text>
+      }
+    >
+      {trucks.length === 0 ? (
+        <Alert variant="light" color="gray">
+          No trucks assigned to this delivery yet.
+        </Alert>
+      ) : (
+        <Stack gap="sm">
+          <Table verticalSpacing="xs" highlightOnHover>
+            <Table.Thead>
+              <Table.Tr>
+                <Table.Th>Truck</Table.Th>
+                <Table.Th>Containers</Table.Th>
+                <Table.Th>Arrived</Table.Th>
+                <Table.Th>Left</Table.Th>
+                <Table.Th ta="right">Net</Table.Th>
+                <Table.Th ta="right">Exit paper</Table.Th>
+              </Table.Tr>
+            </Table.Thead>
+            <Table.Tbody>
+              {trucks.map((t) => {
+                const plate = t.vehicle?.powerPlateNo || t.vehicle?.plateNumber || "—";
+                const load = t.containers?.length
+                  ? t.containers.map((c) => c.containerNumber).join(", ")
+                  : (t.containerNumber ?? "bulk");
+                return (
+                  <Table.Tr key={t.id}>
+                    <Table.Td>
+                      <Text fw={600} size="sm">{plate}</Text>
+                    </Table.Td>
+                    <Table.Td>
+                      <Text size="sm">{load}</Text>
+                    </Table.Td>
+                    <Table.Td>
+                      <Text size="sm">{fmt(t.arrivedAt)}</Text>
+                    </Table.Td>
+                    <Table.Td>
+                      {t.departedAt ? (
+                        <Text size="sm">{fmt(t.departedAt)}</Text>
+                      ) : (
+                        <Badge size="sm" variant="light" color="gray">
+                          Still on site
+                        </Badge>
+                      )}
+                    </Table.Td>
+                    <Table.Td ta="right">
+                      <Text size="sm">
+                        {t.netWeightTons != null ? `${t.netWeightTons} t` : "—"}
+                      </Text>
+                    </Table.Td>
+                    <Table.Td ta="right">
+                      <Button
+                        size="compact-xs"
+                        variant="light"
+                        color="orange"
+                        leftSection={<FileText size={13} />}
+                        loading={busyId === t.id}
+                        onClick={() => download(t.id, plate)}
+                      >
+                        Exit Paper
+                      </Button>
+                    </Table.Td>
+                  </Table.Tr>
+                );
+              })}
+            </Table.Tbody>
+          </Table>
+          <Text size="xs" c="dimmed">
+            EDR handovers are generated at delivery, so an exit paper is not gated on a
+            signature — warehouse-fee clearance still applies.
+          </Text>
+        </Stack>
+      )}
+    </Modal>
+  );
+}

apps/edr-freight-web/backoffice/src/pages/operations/LastMilePage.tsx

@@ -9,6 +9,7 @@ import {
   RefreshCw,
   Ruler,
   Trash,
+  FileText,
   Truck,
   X,
 } from "lucide-react";
@@ -56,6 +57,7 @@ import {
 import { vehiclesService } from "@/services/vehicles.service";
 import { driversService, type Driver } from "@/services/drivers.service";
 import { ReleaseOrderModal, type ReleaseOrderTruckPrefill } from "@/components/warehouses/ReleaseOrderModal";
+import { EdrTruckExitPapersModal } from "./EdrTruckExitPapersModal";
 import { TruckDetentionModal } from "@/components/operations/TruckDetentionModal";
 import { ProofOfDeliveryModal } from "@/components/operations/ProofOfDeliveryModal";
 import { LastMileStepper, type LastMileStepState } from "@/components/operations/LastMileSteps";
@@ -124,10 +126,22 @@ const containerCount = (record: LastMileRecord) =>
     (sum, c) => sum + (Number(c.quantity) || 0),
     0,
   );
-/** Trucks needed for a booking = ceil(containers / 2). 0 when no container data. */
+/**
+ * Trucks needed for a booking, by container SIZE: a 40ft fills a truck (1 each),
+ * two 20ft share one. Falls back to ceil(n / 2) when no size is recorded.
+ * 0 when the booking has no container data (bulk).
+ */
 const requiredVehicles = (record: LastMileRecord) => {
-  const n = containerCount(record);
-  return n > 0 ? Math.ceil(n / CONTAINERS_PER_VEHICLE) : 0;
+  const lines = record.booking?.bookingContainers ?? [];
+  if (!containerCount(record)) return 0;
+  let forty = 0;
+  let others = 0;
+  for (const c of lines) {
+    const qty = Number(c.quantity) || 0;
+    if ((c.containerSize ?? '').includes('40')) forty += qty;
+    else others += qty;
+  }
+  return forty + Math.ceil(others / CONTAINERS_PER_VEHICLE);
 };
 
 /** Real per-physical-container numbers on a booking, in order. Prefers each
@@ -581,9 +595,11 @@ const LastMilePage = () => {
   const [activeId, setActiveId] = useState<string | null>(null);
   const [detentionRecord, setDetentionRecord] = useState<LastMileRecord | null>(null);
   // Multi-vehicle assign: one row per truck — vehicle + the container it carries.
+  // One row per truck. A truck carries one 40ft or up to two 20ft, so the load
+  // is a list, not a single container.
   const [vehicleRows, setVehicleRows] = useState<
-    Array<{ vehicleId: string | null; containerNumber: string }>
-  >([{ vehicleId: null, containerNumber: "" }]);
+    Array<{ vehicleId: string | null; containerNumbers: string[] }>
+  >([{ vehicleId: null, containerNumbers: [] }]);
 
   // 2-step "Assign Mile" accept modal (arrival queue → vehicle)
   const [acceptOpen, setAcceptOpen] = useState(false);
@@ -1000,31 +1016,59 @@ const LastMilePage = () => {
     return filteredRecords.slice(start, start + pagination.pageSize);
   }, [filteredRecords, pagination]);
 
+  // Per-truck exit papers for an EDR delivery (one paper per assigned truck).
+  const [exitPapersOpen, setExitPapersOpen] = useState(false);
+  const [exitPapersRecord, setExitPapersRecord] = useState<LastMileRecord | null>(null);
+
+  // Bulk drawdown: how much tonnage is still to be hauled on the booking being
+  // assigned. Bulk has no containers, so trucks keep going until this hits 0.
+  const assignBookingId = activeRecord?.booking?.id ?? null;
+  const { data: remainingTons } = useQuery({
+    queryKey: ["last-mile", "remaining-tons", assignBookingId],
+    queryFn: () => lastMileService.remainingTons(assignBookingId as string).then((r) => r.data),
+    enabled: assignOpen && !bulkMode && Boolean(assignBookingId),
+  });
+
   const openAssign = (id: string | null) => {
     const resolved = id ?? filteredRecords.find((r) => !isAssigned(r))?.id ?? null;
     const rec = records.find((r) => r.id === resolved);
     // Prefill each row's container number from the booking's container numbers
     // (by order) when the assignment doesn't already carry one.
     const nums = rec ? bookingContainerNumbers(rec) : [];
+    // Prefer the truck's own container list; fall back to the legacy scalar, then
+    // to the booking's containers by order.
+    const loadOf = (
+      a: { containers?: Array<{ containerNumber: string }>; containerNumber?: string | null },
+      i: number,
+    ) =>
+      a.containers?.length
+        ? a.containers.map((c) => c.containerNumber)
+        : a.containerNumber
+          ? [a.containerNumber]
+          : nums[i]
+            ? [nums[i]]
+            : [];
     const rows =
       rec?.vehicleAssignments?.length
         ? rec.vehicleAssignments.map((a, i) => ({
             vehicleId: a.vehicleId,
-            containerNumber: a.containerNumber ?? nums[i] ?? "",
+            containerNumbers: loadOf(a, i),
           }))
         : rec?.vehicleId
-          ? [{ vehicleId: rec.vehicleId, containerNumber: nums[0] ?? "" }]
-          : [{ vehicleId: null, containerNumber: nums[0] ?? "" }];
+          ? [{ vehicleId: rec.vehicleId, containerNumbers: nums[0] ? [nums[0]] : [] }]
+          : [{ vehicleId: null, containerNumbers: nums[0] ? [nums[0]] : [] }];
     setBulkMode(false);
     setActiveId(resolved);
-    setVehicleRows(rows.length ? rows : [{ vehicleId: null, containerNumber: nums[0] ?? "" }]);
+    setVehicleRows(
+      rows.length ? rows : [{ vehicleId: null, containerNumbers: nums[0] ? [nums[0]] : [] }],
+    );
     setAssignOpen(true);
   };
 
   const openBulkAssign = () => {
     setBulkMode(true);
     setActiveId(null);
-    setVehicleRows([{ vehicleId: null, containerNumber: "" }]);
+    setVehicleRows([{ vehicleId: null, containerNumbers: [] }]);
     setAssignOpen(true);
   };
 
@@ -1032,15 +1076,18 @@ const LastMilePage = () => {
     setAssignOpen(false);
     setBulkMode(false);
     setActiveId(null);
-    setVehicleRows([{ vehicleId: null, containerNumber: "" }]);
+    setVehicleRows([{ vehicleId: null, containerNumbers: [] }]);
   };
 
   const handleAssign = () => {
     const seen = new Set<string>();
     const vehicles = vehicleRows
-      .filter((r): r is { vehicleId: string; containerNumber: string } => Boolean(r.vehicleId))
+      .filter((r): r is { vehicleId: string; containerNumbers: string[] } => Boolean(r.vehicleId))
       .filter((r) => (seen.has(r.vehicleId) ? false : seen.add(r.vehicleId)))
-      .map((r) => ({ vehicleId: r.vehicleId, containerNumber: r.containerNumber.trim() || null }));
+      .map((r) => ({
+        vehicleId: r.vehicleId,
+        containerNumbers: r.containerNumbers.map((n) => n.trim()).filter(Boolean),
+      }));
     const count = vehicles.length;
     const targetIds = bulkMode
       ? selectedIds
@@ -1419,6 +1466,16 @@ const LastMilePage = () => {
                   >
                     Truck Leaving
                   </Menu.Item>
+                  <Menu.Item
+                    leftSection={<FileText size={15} />}
+                    disabled={!row.original.vehicleAssignments?.length}
+                    onClick={() => {
+                      setExitPapersRecord(row.original);
+                      setExitPapersOpen(true);
+                    }}
+                  >
+                    Truck exit papers
+                  </Menu.Item>
                   <Menu.Divider />
                   <Menu.Item
                     leftSection={<Eye size={15} />}
@@ -1738,9 +1795,24 @@ const LastMilePage = () => {
             const needed = requiredVehicles(activeRecord);
             const picked = vehicleRows.filter((r) => r.vehicleId).length;
             if (needed === 0) {
+              // Bulk: no containers — trucks haul loose tonnage until the
+              // booking's total is drawn down to zero by departing trucks.
+              const done = remainingTons?.complete;
               return (
-                <Alert variant="light" color="gray" title="One truck (with trailer) carries 2 containers">
-                  No container count on this booking — assign trucks as needed.
+                <Alert
+                  variant="light"
+                  color={done ? "green" : remainingTons ? "blue" : "gray"}
+                  title={
+                    remainingTons
+                      ? `${remainingTons.remainingTons} t remaining of ${remainingTons.totalTons} t`
+                      : "No container count on this booking"
+                  }
+                >
+                  {remainingTons
+                    ? done
+                      ? "Fully hauled — no tonnage left to assign trucks for."
+                      : `Bulk booking: ${remainingTons.hauledTons} t hauled so far. Keep assigning trucks until the remaining tonnage reaches 0 — each truck's net weight is deducted when it leaves.`
+                    : "Assign trucks as needed."}
                 </Alert>
               );
             }
@@ -1799,25 +1871,27 @@ const LastMilePage = () => {
                   clearable
                   disabled={assignVehicleOptions.length === 0}
                 />
-                <Select
+                <MultiSelect
                   style={{ flex: 1 }}
-                  label={i === 0 ? "Container no." : undefined}
-                  placeholder={containerOptions.length ? "Select container" : "No container numbers"}
+                  label={i === 0 ? "Containers (1x40ft or 2x20ft)" : undefined}
+                  placeholder={containerOptions.length ? "Select containers" : "No container numbers"}
+                  // A truck takes at most two containers; a 40ft fills it (the
+                  // API rejects a 40ft paired with anything).
+                  maxValues={2}
                   data={[
                     ...containerOptions.filter(
                       (n) =>
-                        n === row.containerNumber ||
-                        !vehicleRows.some((r, idx) => idx !== i && r.containerNumber === n),
+                        row.containerNumbers.includes(n) ||
+                        // a container rides exactly one truck
+                        !vehicleRows.some((r, idx) => idx !== i && r.containerNumbers.includes(n)),
                     ),
-                    // keep a manual/legacy value selectable even if not in the booking
-                    ...(row.containerNumber && !containerOptions.includes(row.containerNumber)
-                      ? [row.containerNumber]
-                      : []),
+                    // keep manual/legacy values selectable even if not in the booking
+                    ...row.containerNumbers.filter((n) => !containerOptions.includes(n)),
                   ]}
-                  value={row.containerNumber || null}
+                  value={row.containerNumbers}
                   onChange={(value) =>
                     setVehicleRows((prev) =>
-                      prev.map((x, idx) => (idx === i ? { ...x, containerNumber: value ?? "" } : x)),
+                      prev.map((x, idx) => (idx === i ? { ...x, containerNumbers: value } : x)),
                     )
                   }
                   searchable
@@ -1840,14 +1914,14 @@ const LastMilePage = () => {
               size="xs"
               leftSection={<Plus size={14} />}
               onClick={() =>
-                setVehicleRows((prev) => [
-                  ...prev,
-                  {
-                    vehicleId: null,
-                    containerNumber:
-                      (activeRecord ? bookingContainerNumbers(activeRecord)[prev.length] : "") ?? "",
-                  },
-                ])
+                setVehicleRows((prev) => {
+                  // Suggest the next unassigned container for the new truck.
+                  const taken = new Set(prev.flatMap((r) => r.containerNumbers));
+                  const next = (activeRecord ? bookingContainerNumbers(activeRecord) : []).find(
+                    (n) => !taken.has(n),
+                  );
+                  return [...prev, { vehicleId: null, containerNumbers: next ? [next] : [] }];
+                })
               }
               disabled={
                 assignVehicleOptions.length === 0 ||
@@ -2141,6 +2215,12 @@ const LastMilePage = () => {
         truckPrefill={releaseTruckPrefill}
       />
 
+      <EdrTruckExitPapersModal
+        opened={exitPapersOpen}
+        onClose={() => setExitPapersOpen(false)}
+        record={exitPapersRecord}
+      />
+
       <TruckDetentionModal
         opened={Boolean(detentionRecord)}
         onClose={() => setDetentionRecord(null)}

apps/edr-freight-web/backoffice/src/services/last-mile.service.ts

@@ -67,8 +67,16 @@ export interface LastMileRecord {
   vehicleAssignments?: Array<{
     id: string;
     vehicleId: string;
+    /** @deprecated Legacy single container — `containers` is authoritative. */
     containerNumber?: string | null;
+    /** Containers riding this truck: one 40ft, or up to two 20ft. */
+    containers?: Array<{ id: string; containerNumber: string }>;
     distanceKm?: number | null;
+    /** Per-truck arrival / exit, stamped by the warehouse weighing steps. */
+    arrivedAt?: string | null;
+    departedAt?: string | null;
+    grossWeightTons?: number | null;
+    netWeightTons?: number | null;
     vehicle?: LastMileVehicle | null;
   }>;
   /** Present only when an invoice has actually been generated (not on distance). */
@@ -99,8 +107,13 @@ export const lastMileService = {
     api.delete<void>(LM.BY_ID(id)),
   setVehicles: (
     id: string,
-    vehicles: Array<{ vehicleId: string; containerNumber?: string | null }>,
+    vehicles: Array<{ vehicleId: string; containerNumbers?: string[] }>,
   ) => api.post<LastMileRecord>(`${LM.BASE}/${id}/vehicles`, { vehicles }),
+  /** Bulk drawdown: tonnage still to be hauled on this booking. */
+  remainingTons: (bookingId: string) =>
+    api.get<{ totalTons: number; hauledTons: number; remainingTons: number; complete: boolean }>(
+      `${LM.BASE}/booking/${bookingId}/remaining-tons`,
+    ),
   setDistances: (
     id: string,
     distances: Array<{ vehicleId: string; distanceKm: number }>,

apps/edr-freight-web/backoffice/src/services/warehouse.service.ts

@@ -323,6 +323,11 @@ export const warehouseService = {
     apiClient.get<Blob>(`/warehouse-inventory/customer-truck-exit-paper/${assignmentId}`, {
       responseType: 'blob',
     }),
+  /** Per-truck exit paper PDF for an EDR last-mile truck. */
+  downloadEdrTruckExitPaper: (assignmentId: string) =>
+    apiClient.get<Blob>(`/warehouse-inventory/edr-truck-exit-paper/${assignmentId}`, {
+      responseType: 'blob',
+    }),
   deliver: (id: string, payload: DeliverInventoryPayload) =>
     apiClient.post<WarehouseInventoryItem>(URL_CONSTANTS.WAREHOUSE_INVENTORY.DELIVER(id), payload),