feat: wip migrate to nestjs

packages/server-nest/src/modules/Bills/commands/BillDTOTransformer.service.ts

@@ -1,16 +1,16 @@
+import { Inject, Injectable } from '@nestjs/common';
 import { omit, sumBy } from 'lodash';
 import moment from 'moment';
-import { Inject, Injectable } from '@nestjs/common';
 import * as R from 'ramda';
+import * as composeAsync from 'async/compose';
 import { formatDateFields } from '@/utils/format-date-fields';
-import composeAsync from 'async/compose';
 import { BranchTransactionDTOTransformer } from '@/modules/Branches/integrations/BranchTransactionDTOTransform';
 import { WarehouseTransactionDTOTransform } from '@/modules/Warehouses/Integrations/WarehouseTransactionDTOTransform';
 import { ItemEntry } from '@/modules/Items/models/ItemEntry';
 import { Item } from '@/modules/Items/models/Item';
+import { Vendor } from '@/modules/Vendors/models/Vendor';
 import { ItemEntriesTaxTransactions } from '@/modules/TaxRates/ItemEntriesTaxTransactions.service';
 import { IBillDTO } from '../Bills.types';
-import { Vendor } from '@/modules/Vendors/models/Vendor';
 import { Bill } from '../models/Bill';
 import { assocItemEntriesDefaultIndex } from '@/utils/associate-item-entries-index';
 import { TenancyContext } from '@/modules/Tenancy/TenancyContext.service';
@@ -23,8 +23,8 @@ export class BillDTOTransformer {
     private taxDTOTransformer: ItemEntriesTaxTransactions,
     private tenancyContext: TenancyContext,
 
-    @Inject(ItemEntry) private itemEntryModel: typeof ItemEntry,
-    @Inject(Item) private itemModel: typeof Item,
+    @Inject(ItemEntry.name) private itemEntryModel: typeof ItemEntry,
+    @Inject(Item.name) private itemModel: typeof Item,
   ) {}
 
   /**
@@ -44,7 +44,9 @@ export class BillDTOTransformer {
   private getBillLandedCostAmount(billDTO: IBillDTO): number {
     const costEntries = billDTO.entries.filter((entry) => entry.landedCost);
 
-    return this.getBillEntriesTotal(costEntries);
+    // return this.getBillEntriesTotal(costEntries);
+
+    return 0;
   }
 
   /**
@@ -57,7 +59,7 @@ export class BillDTOTransformer {
     billDTO: IBillDTO,
     vendor: Vendor,
     oldBill?: Bill,
-  ) {
+  ): Promise<Bill> {
     const amount = sumBy(billDTO.entries, (e) =>
       this.itemEntryModel.calcAmount(e),
     );
@@ -112,9 +114,9 @@ export class BillDTOTransformer {
     return R.compose(
       // Associates tax amount withheld to the model.
       this.taxDTOTransformer.assocTaxAmountWithheldFromEntries,
-      this.branchDTOTransform.transformDTO,
-      this.warehouseDTOTransform.transformDTO,
-    )(initialDTO);
+      this.branchDTOTransform.transformDTO<Bill>,
+      this.warehouseDTOTransform.transformDTO<Bill>,
+    )(initialDTO) as Bill;
   }
 
   /**

packages/server-nest/src/modules/Bills/commands/BillsValidators.service.ts

@@ -6,6 +6,8 @@ import { IItemEntryDTO } from '@/modules/TransactionItemEntry/ItemEntry.types';
 import { Item } from '@/modules/Items/models/Item';
 import { BillPaymentEntry } from '@/modules/BillPayments/models/BillPaymentEntry';
 import { BillLandedCost } from '@/modules/BillLandedCosts/models/BillLandedCost';
+import { VendorCreditAppliedBill } from '@/modules/VendorCredit/models/VendorCreditAppliedBill';
+import { transformToMap } from '@/utils/transform-to-key';
 
 @Injectable()
 export class BillsValidators {

packages/server-nest/src/modules/Bills/commands/CreateBill.service.ts

@@ -27,7 +27,7 @@ export class CreateBill {
     private billModel: typeof Bill,
 
     @Inject(Vendor.name)
-    private contactModel: typeof Vendor,
+    private vendorModel: typeof Vendor,
   ) {}
 
   /**
@@ -49,9 +49,8 @@ export class CreateBill {
     trx?: Knex.Transaction,
   ): Promise<Bill> {
     // Retrieves the given bill vendor or throw not found error.
-    const vendor = await this.contactModel
+    const vendor = await this.vendorModel
       .query()
-      .modify('vendor')
       .findById(billDTO.vendorId)
       .throwIfNotFound();
 
@@ -70,10 +69,7 @@ export class CreateBill {
       billDTO.entries,
     );
     // Transform the bill DTO to model object.
-    const billObj = await this.transformerDTO.billDTOToModel(
-      billDTO,
-      vendor,
-    );
+    const billObj = await this.transformerDTO.billDTOToModel(billDTO, vendor);
 
     // Write new bill transaction with associated transactions under UOW env.
     return this.uow.withTransaction(async (trx: Knex.Transaction) => {
@@ -84,12 +80,11 @@ export class CreateBill {
       } as IBillCreatingPayload);
 
       // Inserts the bill graph object to the storage.
-      const bill = await this.billModel.query(trx).upsertGraph(billObj);
+      const bill = await this.billModel.query(trx).upsertGraphAndFetch(billObj);
 
       // Triggers `onBillCreated` event.
       await this.eventPublisher.emitAsync(events.bill.onCreated, {
         bill,
-        billId: bill.id,
         billDTO,
         trx,
       } as IBillCreatedPayload);

packages/server-nest/src/modules/Bills/commands/DeleteBill.service.ts

@@ -55,7 +55,7 @@ export class DeleteBill {
       } as IBillEventDeletingPayload);
 
       // Delete all associated bill entries.
-      await ItemEntry.query(trx)
+      await this.itemEntryModel.query(trx)
         .where('reference_type', 'Bill')
         .where('reference_id', billId)
         .delete();

packages/server-nest/src/modules/Bills/commands/EditBill.service.ts

@@ -12,7 +12,8 @@ import { BillDTOTransformer } from './BillDTOTransformer.service';
 import { Bill } from '../models/Bill';
 import { events } from '@/common/events/events';
 import { Vendor } from '@/modules/Vendors/models/Vendor';
-
+import { Knex } from 'knex';
+import { TransactionLandedCostEntriesService } from '@/modules/BillLandedCosts/TransactionLandedCostEntries.service';
 
 @Injectable()
 export class EditBillService {
@@ -21,7 +22,7 @@ export class EditBillService {
     private itemsEntriesService: ItemsEntriesService,
     private uow: UnitOfWork,
     private eventPublisher: EventEmitter2,
-    private entriesService: ItemEntries,
+    private transactionLandedCostEntries: TransactionLandedCostEntriesService,
     private transformerDTO: BillDTOTransformer,
     @Inject(Bill.name) private billModel: typeof Bill,
     @Inject(Vendor.name) private contactModel: typeof Vendor,
@@ -97,12 +98,12 @@ export class EditBillService {
       oldBill.paymentAmount
     );
     // Validate landed cost entries that have allocated cost could not be deleted.
-    await this.entriesService.validateLandedCostEntriesNotDeleted(
+    await this.transactionLandedCostEntries.validateLandedCostEntriesNotDeleted(
       oldBill.entries,
       billObj.entries
     );
     // Validate new landed cost entries should be bigger than new entries.
-    await this.entriesService.validateLocatedCostEntriesSmallerThanNewEntries(
+    await this.transactionLandedCostEntries.validateLocatedCostEntriesSmallerThanNewEntries(
       oldBill.entries,
       billObj.entries  
     );