feat(nestjs): migrate to NestJS

2026-02-19 06:10:31 +00:00 · 2025-04-07 11:51:24 +02:00
parent f068218a16
commit 55fcc908ef
3779 changed files with 631 additions and 195332 deletions
--- a/packages/server/src/modules/SaleEstimates/commands/EditSaleEstimate.service.ts
+++ b/packages/server/src/modules/SaleEstimates/commands/EditSaleEstimate.service.ts
@@ -0,0 +1,117 @@
+import { Knex } from 'knex';
+import { Inject, Injectable } from '@nestjs/common';
+import { EventEmitter2 } from '@nestjs/event-emitter';
+import {
+  ISaleEstimateDTO,
+  ISaleEstimateEditedPayload,
+  ISaleEstimateEditingPayload,
+} from '../types/SaleEstimates.types';
+import { SaleEstimateValidators } from './SaleEstimateValidators.service';
+import { SaleEstimateDTOTransformer } from './SaleEstimateDTOTransformer.service';
+import { UnitOfWork } from '@/modules/Tenancy/TenancyDB/UnitOfWork.service';
+import { events } from '@/common/events/events';
+import { SaleEstimate } from '../models/SaleEstimate';
+import { ItemsEntriesService } from '@/modules/Items/ItemsEntries.service';
+import { Customer } from '@/modules/Customers/models/Customer';
+import { TenantModelProxy } from '@/modules/System/models/TenantBaseModel';
+import { EditSaleEstimateDto } from '../dtos/SaleEstimate.dto';
+
+@Injectable()
+export class EditSaleEstimate {
+  constructor(
+    private readonly validators: SaleEstimateValidators,
+    private readonly itemsEntriesService: ItemsEntriesService,
+    private readonly eventPublisher: EventEmitter2,
+    private readonly uow: UnitOfWork,
+    private readonly transformerDTO: SaleEstimateDTOTransformer,
+
+    @Inject(SaleEstimate.name)
+    private readonly saleEstimateModel: TenantModelProxy<typeof SaleEstimate>,
+
+    @Inject(Customer.name)
+    private readonly customerModel: TenantModelProxy<typeof Customer>,
+  ) {}
+
+  /**
+   * Edit details of the given estimate with associated entries.
+   * @async
+   * @param {Integer} estimateId
+   * @param {EstimateDTO} estimate
+   * @return {Promise<ISaleEstimate>}
+   */
+  public async editEstimate(
+    estimateId: number,
+    estimateDTO: EditSaleEstimateDto,
+  ): Promise<SaleEstimate> {
+    // Retrieve details of the given sale estimate id.
+    const oldSaleEstimate = await this.saleEstimateModel()
+      .query()
+      .findById(estimateId);
+
+    // Validates the given estimate existance.
+    this.validators.validateEstimateExistance(oldSaleEstimate);
+
+    // Retrieve the given customer or throw not found service error.
+    const customer = await this.customerModel()
+      .query()
+      .findById(estimateDTO.customerId)
+      .throwIfNotFound();
+
+    // Transform DTO object to model object.
+    const estimateObj = await this.transformerDTO.transformDTOToModel(
+      estimateDTO,
+      customer,
+      oldSaleEstimate,
+    );
+    // Validate estimate number uniquiness on the storage.
+    if (estimateDTO.estimateNumber) {
+      await this.validators.validateEstimateNumberExistance(
+        estimateDTO.estimateNumber,
+        estimateId,
+      );
+    }
+    // Validate sale estimate entries existance.
+    await this.itemsEntriesService.validateEntriesIdsExistance(
+      estimateId,
+      'SaleEstimate',
+      estimateDTO.entries,
+    );
+    // Validate items IDs existance on the storage.
+    await this.itemsEntriesService.validateItemsIdsExistance(
+      estimateDTO.entries,
+    );
+    // Validate non-sellable items.
+    await this.itemsEntriesService.validateNonSellableEntriesItems(
+      estimateDTO.entries,
+    );
+    // Edits estimate transaction with associated transactions
+    // under unit-of-work envirement.
+    return this.uow.withTransaction(async (trx: Knex.Transaction) => {
+      // Trigger `onSaleEstimateEditing` event.
+      await this.eventPublisher.emitAsync(events.saleEstimate.onEditing, {
+        oldSaleEstimate,
+        estimateDTO,
+        trx,
+      } as ISaleEstimateEditingPayload);
+
+      // Upsert the estimate graph to the storage.
+      const saleEstimate = await this.saleEstimateModel()
+        .query(trx)
+        .upsertGraphAndFetch({
+          id: estimateId,
+          ...estimateObj,
+        });
+
+      // Trigger `onSaleEstimateEdited` event.
+      await this.eventPublisher.emitAsync(events.saleEstimate.onEdited, {
+        estimateId,
+        saleEstimate,
+        oldSaleEstimate,
+        estimateDTO,
+        trx,
+      } as ISaleEstimateEditedPayload);
+
+      return saleEstimate;
+    });
+  }
+}