Truck assignment for Export before loading and import after arrival

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

@@ -1,4 +1,5 @@
 import { BadRequestException, Injectable, Logger, NotFoundException } from '@nestjs/common';
+import { Cron, CronExpression } from '@nestjs/schedule';
 import { Between, DataSource, EntityManager, FindManyOptions, ILike, LessThanOrEqual, MoreThanOrEqual } from 'typeorm';
 
 import { deriveTradeDirection } from '../../common/derive-trade-direction.util';
@@ -396,6 +397,54 @@ export class WarehouseInventoryService {
    * but has no customer truck assigned yet, nudge the customer to assign one — with
    * a deep-link to the booking's truck-assignment card. Fire-and-forget.
    */
+  /**
+   * Recurring nudge: keep reminding self-haul IMPORT customers to assign a
+   * collection truck while their goods are still in the warehouse
+   * (READY_FOR_PICKUP) and no truck has been assigned yet. Stops once a truck is
+   * assigned (customer_truck_assigned_at set) or the goods leave (DELIVERED).
+   */
+  @Cron(CronExpression.EVERY_30_MINUTES, { name: 'import-truck-assignment-reminder' })
+  async remindImportTruckAssignment(): Promise<void> {
+    try {
+      const rows: Array<{
+        bookingId: string;
+        companyId: string | null;
+        reference: string | null;
+      }> = await this.dataSource.query(
+        `SELECT DISTINCT b.id AS "bookingId",
+                b.company_id AS "companyId",
+                b.reference
+           FROM freight.warehouse_inventory inv
+           JOIN freight.bookings b ON b.id = inv.booking_id AND b.deleted_at IS NULL
+          WHERE inv.deleted_at IS NULL
+            AND inv.status = 'READY_FOR_PICKUP'
+            AND b.trade_direction = 'IMPORT'
+            AND b.customer_truck_assigned_at IS NULL
+            AND COALESCE(NULLIF(TRIM(b.last_mile_delivery_address), ''), '') = ''`,
+      );
+      if (!rows.length) return;
+      this.logger.log(
+        `Import truck-assignment reminder: ${rows.length} booking(s) awaiting a collection truck`,
+      );
+      for (const row of rows) {
+        await this.notifyTruckAssignmentNeeded(
+          {
+            companyId: row.companyId,
+            reference: row.reference,
+            hasFirstMile: false,
+            hasLastMile: false,
+            customerTruckAssignedAt: null,
+          },
+          row.bookingId,
+        );
+      }
+    } catch (err) {
+      this.logger.warn(
+        `Import truck-assignment reminder tick failed: ${(err as Error).message}`,
+      );
+    }
+  }
+
   private async notifyTruckAssignmentNeeded(booking: {
     companyId?: string | null;
     reference?: string | null;