enhance booking windows section with pagination and improved UI

2026-08-28 13:40:57 +00:00 · 2026-07-04 00:41:28 +00:00
parent 61f70d5471
commit 97cc9d76b1
21 changed files with 805 additions and 285 deletions
--- a/apps/edr-freight-api/src/modules/bookings/booking-pricing.service.ts
+++ b/apps/edr-freight-api/src/modules/bookings/booking-pricing.service.ts
@@ -431,7 +431,7 @@ export class BookingPricingService {

    const lines: PriceLineItemDto[] = [];
    const usedRatesMap = new Map<string, Rate>();
-    const wagonCount = await this.bookingsRepository.calculateWagonCount(booking.id);
+    const wagonCount = await this.resolveWagonCount(booking);

    for (const container of evalInput.containers) {
      const rate = this.pickRate(liveRates, rateType, container.containerTypeId, 'USD');
@@ -571,6 +571,23 @@ export class BookingPricingService {
    return { lineItems: lines, usedRates: [...usedRatesMap.values()] };
  }

+  /**
+   * Wagon count for PER_WAGON rates. A persisted booking uses the SQL aggregate;
+   * an unsaved preview booking (no id) sums the wagonsRequired already computed
+   * on its in-memory container lines — same math, no DB row needed.
+   */
+  private async resolveWagonCount(booking: Booking): Promise<number> {
+    if (!booking.id) {
+      return Math.ceil(
+        (booking.bookingContainers ?? []).reduce(
+          (sum, bc) => sum + Number(bc.wagonsRequired ?? 0),
+          0,
+        ),
+      );
+    }
+    return this.bookingsRepository.calculateWagonCount(booking.id);
+  }
+
  /** Friendly container-type label for the per-unit card; degrades to "Container". */
  private async containerTypeLabel(containerTypeId: string): Promise<string> {
    try {
--- a/apps/edr-freight-api/src/modules/bookings/booking-transition.service.ts
+++ b/apps/edr-freight-api/src/modules/bookings/booking-transition.service.ts
@@ -1051,7 +1051,22 @@ export class BookingTransitionService {
      // paid → auto-allocated by the settle/paid pipeline. Consolidated bookings
      // only reserve once both partners are FULLY_EXECUTED (handled inside).
      const fresh = await this.bookingsService.findById(booking.id);
-      await this.bookingBatchService.acceptExportBooking(fresh);
+      try {
+        await this.bookingBatchService.acceptExportBooking(fresh);
+      } catch (err) {
+        // The status update above already committed. Without compensation the
+        // client gets an error for a booking that reads as accepted after a
+        // refresh — half-applied state. Put the request back so staff can retry.
+        await this.bookingsRepository.update(booking.id, {
+          status: "OPERATION_REQUEST_PENDING",
+          fullyExecutedAt: null,
+          lockedAt: booking.lockedAt ?? null,
+        } as never);
+        this.logger.warn(
+          `Export accept failed post-commit for ${booking.reference}:${booking.id}; reverted to OPERATION_REQUEST_PENDING: ${(err as Error).message}`,
+        );
+        throw err;
+      }
    }
    // IMPORT and DOMESTIC bookings wait for their booking-day window cycle — the
    // batch runs after the window closes + staff document review, never at accept
@@ -1073,23 +1088,59 @@ export class BookingTransitionService {
      } | null;
    }
  > {
-    const note = await this.bookingsRepository.findLatestReviewNote(
-      booking.id,
-      "CHANGES_REQUESTED",
-    );
-    const summary =
-      booking.contractSummary ??
-      this.contractService.buildContractSummary(booking);
-    const nextPending =
-      booking.status === "PENDING_APPROVAL" ||
-        booking.status === "APPROVED_PENDING_SIGNATURE"
-        ? await this.bookingsRepository.findNextPendingApprovalStep(booking.id)
-        : null;
-    const nextStep = computeNextStep(booking, nextPending);
-    const activeBatchOffer =
-      booking.status === "SELECTED_FOR_BATCH"
-        ? await this.bookingBatchService.getOpenOfferSummary(booking.id)
-        : null;
+    // This enrichment runs AFTER the transition has committed. A failure here
+    // must never 500 the response — the client would report "failed" for a
+    // transition that actually succeeded (visible only after a refresh).
+    // Degrade each fragile field to null instead.
+    let note: Awaited<
+      ReturnType<typeof this.bookingsRepository.findLatestReviewNote>
+    > = null;
+    try {
+      note = await this.bookingsRepository.findLatestReviewNote(
+        booking.id,
+        "CHANGES_REQUESTED",
+      );
+    } catch (err) {
+      this.logger.warn(
+        `enrichBookingResponse: review-note lookup failed for ${booking.id}: ${(err as Error).message}`,
+      );
+    }
+    let summary: string | null = booking.contractSummary ?? null;
+    try {
+      summary =
+        booking.contractSummary ??
+        this.contractService.buildContractSummary(booking);
+    } catch (err) {
+      this.logger.warn(
+        `enrichBookingResponse: contract summary failed for ${booking.id}: ${(err as Error).message}`,
+      );
+    }
+    let nextStep: BookingNextStep | null = null;
+    try {
+      const nextPending =
+        booking.status === "PENDING_APPROVAL" ||
+          booking.status === "APPROVED_PENDING_SIGNATURE"
+          ? await this.bookingsRepository.findNextPendingApprovalStep(booking.id)
+          : null;
+      nextStep = computeNextStep(booking, nextPending);
+    } catch (err) {
+      this.logger.warn(
+        `enrichBookingResponse: next-step lookup failed for ${booking.id}: ${(err as Error).message}`,
+      );
+    }
+    let activeBatchOffer: Awaited<
+      ReturnType<typeof this.bookingBatchService.getOpenOfferSummary>
+    > = null;
+    try {
+      activeBatchOffer =
+        booking.status === "SELECTED_FOR_BATCH"
+          ? await this.bookingBatchService.getOpenOfferSummary(booking.id)
+          : null;
+    } catch (err) {
+      this.logger.warn(
+        `enrichBookingResponse: batch-offer lookup failed for ${booking.id}: ${(err as Error).message}`,
+      );
+    }
    return {
      ...booking,
      latestChangeRequestNote: note?.note ?? null,
--- a/apps/edr-freight-api/src/modules/bookings/bookings.repository.ts
+++ b/apps/edr-freight-api/src/modules/bookings/bookings.repository.ts
@@ -587,6 +587,10 @@ export class BookingsRepository extends BaseRepository<Booking> {
      .leftJoinAndSelect('booking.serviceType', 'serviceType')
      .leftJoinAndSelect('booking.approvalSteps', 'approvalSteps')
      .leftJoinAndSelect('booking.consolidationPartner', 'consolidationPartner')
+      // Contract reference for the list column + search (no entity relation on
+      // Booking → contract, so join by id and select just the reference).
+      .leftJoin('freight.contracts', 'contract', 'contract.id = booking.contract_id')
+      .addSelect('contract.reference', 'contract_reference')
      .where('booking.deleted_at IS NULL');

    this.applyListFilters(qb, options);
@@ -605,10 +609,24 @@ export class BookingsRepository extends BaseRepository<Booking> {
      qb.orderBy(sortField, options.sortOrder ?? 'DESC');
    }

-    const [items, total] = await qb
+    const total = await qb.getCount();
+    const { entities: items, raw } = await qb
      .skip((page - 1) * pageSize)
      .take(pageSize)
-      .getManyAndCount();
+      .getRawAndEntities();
+
+    // The joined contract.reference comes back on the raw rows only (entity has no
+    // contract relation) — map it onto each booking by position.
+    const contractRefByBooking = new Map<string, string | null>();
+    for (const row of raw as Array<{ booking_id: string; contract_reference: string | null }>) {
+      if (row.booking_id && !contractRefByBooking.has(row.booking_id)) {
+        contractRefByBooking.set(row.booking_id, row.contract_reference ?? null);
+      }
+    }
+    for (const item of items) {
+      (item as Booking & { contractReference?: string | null }).contractReference =
+        contractRefByBooking.get(item.id) ?? null;
+    }

    if (items.length) {
      const links = await this.dataSource.getRepository(TrainScheduleBooking).find({
--- a/apps/edr-freight-api/src/modules/contracts/contract-booking.service.ts
+++ b/apps/edr-freight-api/src/modules/contracts/contract-booking.service.ts
@@ -8,13 +8,13 @@ import {
  forwardRef,
 } from '@nestjs/common';
 import { DataSource } from 'typeorm';
-import { ExchangeService } from '@edr/api-common';

 import { Booking } from '../bookings/entities/booking.entity';
 import { BookingContainer } from '../bookings/entities/booking-container.entity';
 import { BookingContainerUnit } from '../bookings/entities/booking-container-unit.entity';
 import { BookingsRepository } from '../bookings/bookings.repository';
 import { BookingPricingService } from '../bookings/booking-pricing.service';
+import { PriceLineItemDto } from '../bookings/dto/generate-price-response.dto';
 import { BookingInvoiceService } from '../bookings/booking-invoice.service';
 import { validate20ftWeightPairing } from '../bookings/container-pairing.util';
 import { TrainSchedulingGlobalRules } from '../train-scheduling/entities/train-scheduling-global-rules.entity';
@@ -66,7 +66,6 @@ export class ContractBookingService {
    private readonly workflowService: ClearanceWorkflowService,
    private readonly invoiceService: BookingInvoiceService,
    private readonly dataSource: DataSource,
-    private readonly exchangeService: ExchangeService,
    @Inject(forwardRef(() => TrainSchedulingService))
    private readonly trainSchedulingService: TrainSchedulingService,
  ) {}
@@ -587,11 +586,14 @@ export class ContractBookingService {
  }

  /**
-   * Pre-create validation for the shipment form: run the overweight rule + the
-   * 20ft weight-pairing rule against the entered containers WITHOUT persisting a
-   * booking. The portal calls this from the price-confirm modal so the customer
-   * sees the overweight warning (+ surcharge basis) and is blocked on an
-   * un-pairable 20ft set before the booking is created.
+   * Pre-create validation + authoritative price preview for the shipment form:
+   * build an UNSAVED booking shaped exactly like {@link createUnderContract}
+   * would persist it and run the same BookingPricingService compute over it —
+   * base rail freight, first/last-mile trucking, and every rule-engine surcharge
+   * (overweight, hazard, reefer, consolidation, …). The portal and the GL
+   * backoffice form call this from the price-confirm modal, so the breakdown the
+   * user confirms is line-for-line what the booking will be charged. Also runs
+   * the 20ft weight-pairing rule, which hard-blocks creation.
   */
  async validateShipment(
    contractId: string,
@@ -606,22 +608,26 @@ export class ContractBookingService {
    overweightSurchargeAmount: number;
    currency: string | null;
    pairingErrors: string[];
+    lineItems: PriceLineItemDto[];
+    totalAmount: number;
  }> {
    const contract = await this.contractsRepository.findByIdWithRelations(contractId);
    if (!contract) throw new NotFoundException(`Contract ${contractId} not found`);

    const lines = dto.containers ?? [];
-    if (!lines.length) {
+    if (contract.freightType === 'CONTAINER' && !lines.length) {
      return {
        overweightLines: [],
        overweightSurchargeAmount: 0,
        currency: null,
        pairingErrors: [],
+        lineItems: [],
+        totalAmount: 0,
      };
    }

-    // Resolve each line's container type + total VGM (sum of unit weights) so the
-    // rule engine can flag overweight per line (maxVgmTons × quantity vs total).
+    // Resolve each container line's type + total VGM (sum of unit weights) —
+    // mirrors persistContainers so the preview lines match the persisted ones.
    const resolved = await Promise.all(
      lines.map(async (line) => {
        const ct = await this.resolveContainerTypeForSize(
@@ -636,46 +642,44 @@ export class ContractBookingService {
      }),
    );

-    const ruleResult = await this.ruleEngineService.evaluate({
-      freightType: 'CONTAINER',
-      cargoTypeId: null,
-      serviceTypeId: contract.serviceTypeId,
-      paymentCurrency: contract.paymentCurrency,
+    // The unsaved twin of the booking createUnderContract would write: same
+    // denormalized contract fields, same container-line math. No id → the
+    // pricing service derives wagon counts from the in-memory lines.
+    const route = await this.resolveRoute(contract, dto.contractRouteId);
+    const previewBooking = Object.assign(new Booking(), {
+      freightType: contract.freightType,
      tradeDirection: contract.tradeDirection,
-      isHazardous: false,
-      isReefer: contract.isReefer ?? false,
-      isGovernment: false,
-      allowConsolidation: false,
+      paymentCurrency: contract.paymentCurrency,
+      serviceTypeId: contract.serviceTypeId,
+      cargoTypeId: this.resolveCargoTypeId(contract, dto),
+      isHazardous: contract.isHazardous,
+      isReefer: contract.isReefer,
+      isGovernment: contract.isGovernment,
      shippingLineId: null,
-      totalWagons: 0,
-      bulkTons: 0,
-      containers: resolved.map((r) => ({
-        containerTypeId: r.ct.id,
-        quantity: r.line.quantity,
-        vgmPerUnitTons: r.line.quantity ? r.totalVgmTons / r.line.quantity : 0,
-        totalVgmTons: r.totalVgmTons,
-        isReefer: r.ct.isReefer,
-      })),
-    } as never);
+      contractRouteId: route?.id ?? null,
+      cargoTotalWeightVgm: this.resolveBulkTons(dto),
+      firstMilePickupAddress: contract.firstMilePickupAddress ?? null,
+      lastMileDeliveryAddress: contract.lastMileDeliveryAddress ?? null,
+      bookingContainers: resolved.map(({ line, ct, totalVgmTons }) =>
+        Object.assign(new BookingContainer(), {
+          containerTypeId: ct.id,
+          containerSize: line.containerSize,
+          quantity: line.quantity,
+          hazardousQuantity: line.hazardousQuantity ?? 0,
+          reeferQuantity: line.reeferQuantity ?? 0,
+          vgmPerUnitTons: line.units.length ? totalVgmTons / line.units.length : 0,
+          totalVgmTons,
+          wagonsRequired: Math.ceil(line.quantity * Number(ct.wagonsPerUnit ?? 1)),
+        }),
+      ),
+    }) as Booking;

-    const overweightLines: Array<{
-      containerTypeCode: string;
-      totalVgmTons: number;
-      maxAllowedTons: number;
-      excessTons: number;
-    }> = [];
-    for (let i = 0; i < ruleResult.containerWeightResults.length; i++) {
-      const wr = ruleResult.containerWeightResults[i];
-      if (!wr?.isOverweight) continue;
-      const r = resolved[i];
-      const excessTons = Number(wr.overweightExcessTons ?? 0);
-      overweightLines.push({
-        containerTypeCode: r?.ct.code ?? r?.line.containerSize ?? '',
-        totalVgmTons: r?.totalVgmTons ?? 0,
-        maxAllowedTons: Math.max(0, (r?.totalVgmTons ?? 0) - excessTons),
-        excessTons,
-      });
-    }
+    const computed = await this.bookingPricingService.computePriceForBooking(previewBooking);
+
+    // The overweight surcharge line is already currency-converted; surface its
+    // amount separately so the warning alert can reference the exact charge.
+    const overweightSurchargeAmount =
+      computed.lineItems.find((li) => li.code === 'OVERWEIGHT_PER_TON')?.amount ?? 0;

    // 20ft weight-pairing: gather every 20ft unit weight and check the pair rule.
    const twentyFtUnits = resolved
@@ -691,27 +695,13 @@ export class ContractBookingService {
      (v) => v.message,
    );

-    // Real overweight surcharge (same rate the rule engine bills at booking-create
-    // time) so the confirm-modal total isn't missing the charge the warning refers to.
-    // Rates are stored in USD; convert to the contract's payment currency the same
-    // way BookingPricingService does so this preview matches the eventual booking total.
-    const overweightModifier = ruleResult.appliedModifiers.find(
-      (m) => m.surchargeCode === 'OVERWEIGHT_PER_TON',
-    );
-    let overweightSurchargeAmount = 0;
-    if (overweightModifier) {
-      const isEtb = contract.paymentCurrency === 'ETB';
-      const usdToEtb = isEtb ? await this.exchangeService.getRate('USD', 'ETB') : 1;
-      overweightSurchargeAmount = isEtb
-        ? Math.round(overweightModifier.calculatedAmount * usdToEtb)
-        : overweightModifier.calculatedAmount;
-    }
-
    return {
-      overweightLines,
+      overweightLines: computed.overweightLines,
      overweightSurchargeAmount,
-      currency: overweightLines.length ? contract.paymentCurrency : null,
+      currency: computed.currency,
      pairingErrors,
+      lineItems: computed.lineItems,
+      totalAmount: computed.totalAmount,
    };
  }

--- a/apps/edr-freight-api/src/modules/contracts/contracts.controller.ts
+++ b/apps/edr-freight-api/src/modules/contracts/contracts.controller.ts
@@ -791,7 +791,7 @@ export class ContractsController {
  @Post(':id/validate-shipment')
  @ApiOperation({
    summary:
-      'Pre-create validation: overweight lines + 20ft weight-pairing errors for a shipment payload (no booking created).',
+      'Pre-create validation + authoritative price preview: full booking price breakdown (rail, first/last mile, surcharges), overweight lines and 20ft weight-pairing errors for a shipment payload (no booking created).',
  })
  validateShipment(
    @Param('id', ParseUUIDPipe) id: string,
--- a/apps/edr-freight-api/src/modules/train-scheduling/train-scheduling.controller.ts
+++ b/apps/edr-freight-api/src/modules/train-scheduling/train-scheduling.controller.ts
@@ -83,6 +83,16 @@ export class TrainSchedulingController {
    return this.trainSchedulingService.getBookingWindowsForContract(contractId);
  }

+  @Get("booking-windows")
+  @TrainSchedulingView()
+  @ApiOperation({
+    summary:
+      "All announced booking windows across lanes (import cycle + export FCFS), for staff dashboards",
+  })
+  listBookingWindows() {
+    return this.trainSchedulingService.listAllBookingWindows();
+  }
+
  @Get("global-rules")
  @TrainSchedulingView()
  @ApiOperation({ summary: "Get global train scheduling rules (singleton)" })
--- a/apps/edr-freight-api/src/modules/train-scheduling/train-scheduling.service.ts
+++ b/apps/edr-freight-api/src/modules/train-scheduling/train-scheduling.service.ts
@@ -3220,6 +3220,50 @@ export class TrainSchedulingService {
    return rows.map((r) => this.mapBookingWindowRow(r));
  }

+  /**
+   * All announced booking windows across every lane — import window cycles AND
+   * export FCFS lead windows — for staff dashboards (GL clearance queue). Same
+   * phase filter as the customer-facing lists, no contract scoping.
+   */
+  async listAllBookingWindows() {
+    const rows: Array<
+      Omit<BookingWindowRow, 'contract_id' | 'contract_kind'> & {
+        train_number: string | null;
+      }
+    > = await this.dataSource.query(
+      `SELECT ts.id AS schedule_id,
+              ts.train_number,
+              ts.direction,
+              ts.window_phase,
+              ts.window_opens_at,
+              ts.window_closes_at,
+              ts.doc_review_ends_at,
+              ts.payment_phase_ends_at,
+              ts.booking_window_status,
+              ts.booking_cycle_no,
+              ts.scheduled_departure_date,
+              oy.label AS origin_label, oy.code AS origin_code,
+              dy.label AS destination_label, dy.code AS destination_code
+         FROM freight.train_schedules ts
+         LEFT JOIN freight.yards oy ON oy.id = ts.origin_station_id
+         LEFT JOIN freight.yards dy ON dy.id = ts.destination_station_id
+        WHERE ts.deleted_at IS NULL
+          AND ts.status IN ('DRAFT', 'SCHEDULED')
+          AND ts.window_phase IS NOT NULL
+          AND ts.window_phase NOT IN ('DONE', 'CLOSED_FOR_DAY')
+          AND ts.scheduled_departure_date >= now()
+        ORDER BY ts.window_opens_at ASC NULLS LAST`,
+    );
+    return rows.map((r) => ({
+      ...this.mapBookingWindowRow({
+        ...r,
+        contract_id: null,
+        contract_kind: null,
+      }),
+      trainNumber: r.train_number,
+    }));
+  }
+
  private mapBookingWindowRow(r: BookingWindowRow) {
    return {
      scheduleId: r.schedule_id,