Project Initialization

apps/edr-freight-api/src/modules/consignments/consignments.service.ts

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+import { Injectable, NotFoundException } from '@nestjs/common';
+
+import { ConsignmentsRepository } from './consignments.repository';
+import { CreateConsignmentDto } from './dto/create-consignment.dto';
+import { FilterConsignmentDto } from './dto/filter-consignment.dto';
+import { Consignment } from './entities/consignment.entity';
+
+@Injectable()
+export class ConsignmentsService {
+  constructor(private readonly consignmentsRepository: ConsignmentsRepository) {}
+
+  /** Create a new consignment for a freight booking. */
+  create(dto: CreateConsignmentDto): Promise<Consignment> {
+    return this.consignmentsRepository.create(dto);
+  }
+
+  /** Return a paginated list of consignments. */
+  async findAll(filter: FilterConsignmentDto): Promise<{ items: Consignment[]; total: number }> {
+    const page = filter.page ?? 1;
+    const pageSize = filter.pageSize ?? 20;
+    const [items, total] = await this.consignmentsRepository.findAndCount({
+      where: {
+        ...(filter.status ? { status: filter.status } : {}),
+        ...(filter.bookingId ? { bookingId: filter.bookingId } : {}),
+      },
+      skip: (page - 1) * pageSize,
+      take: pageSize,
+      order: { createdAt: 'DESC' },
+    });
+    return { items, total };
+  }
+
+  /** Get a single consignment by ID. */
+  async findById(id: string): Promise<Consignment> {
+    const consignment = await this.consignmentsRepository.findById(id);
+    if (!consignment) {
+      throw new NotFoundException(`Consignment ${id} not found`);
+    }
+    return consignment;
+  }
+}