feat: validate the payment not delivered on make payment receive.

server/src/api/controllers/Sales/PaymentReceives.ts

@@ -339,7 +339,18 @@ export default class PaymentReceivesController extends BaseController {
           errors: [{ type: 'INVALID_PAYMENT_AMOUNT', code: 1000 }],
         });
       }
-      console.log(error.errorType);
+      if (error.errorType === 'INVOICES_NOT_DELIVERED_YET') {
+        return res.boom.badRequest(null, {
+          errors: [{
+            type: 'INVOICES_NOT_DELIVERED_YET', code: 200,
+            data: {
+              not_delivered_invoices_ids: error.payload.notDeliveredInvoices.map(
+                (invoice) => invoice.id
+              )
+            }
+          }],
+        });
+      }
     }
     next(error);
   }

server/src/api/controllers/Sales/SalesInvoices.ts

@@ -7,7 +7,7 @@ import SaleInvoiceService from 'services/Sales/SalesInvoices';
 import ItemsService from 'services/Items/ItemsService';
 import DynamicListingService from 'services/DynamicListing/DynamicListService';
 import { ServiceError } from 'exceptions';
-import { ISaleInvoiceOTD, ISalesInvoicesFilter } from 'interfaces';
+import { ISaleInvoiceDTO, ISalesInvoicesFilter } from 'interfaces';
 
 @Service()
 export default class SaleInvoicesController extends BaseController {
@@ -34,17 +34,15 @@ export default class SaleInvoicesController extends BaseController{
       ],
       this.validationResult,
       asyncMiddleware(this.newSaleInvoice.bind(this)),
-      this.handleServiceErrors,
+      this.handleServiceErrors
     );
     router.post(
       '/:id/deliver',
-      [
+      [...this.specificSaleInvoiceValidation],
-        ...this.specificSaleInvoiceValidation,
-      ],
       this.validationResult,
       asyncMiddleware(this.deliverSaleInvoice.bind(this)),
-      this.handleServiceErrors,
+      this.handleServiceErrors
-    )
+    );
     router.post(
       '/:id',
       [
@@ -53,29 +51,28 @@ export default class SaleInvoicesController extends BaseController{
       ],
       this.validationResult,
       asyncMiddleware(this.editSaleInvoice.bind(this)),
-      this.handleServiceErrors,
+      this.handleServiceErrors
     );
     router.delete(
       '/:id',
       this.specificSaleInvoiceValidation,
       this.validationResult,
       asyncMiddleware(this.deleteSaleInvoice.bind(this)),
-      this.handleServiceErrors,
+      this.handleServiceErrors
     );
     router.get(
-      '/payable', [
+      '/payable',
-        ...this.dueSalesInvoicesListValidationSchema,
+      [...this.dueSalesInvoicesListValidationSchema],
-      ],
       this.validationResult,
       asyncMiddleware(this.getPayableInvoices.bind(this)),
-      this.handleServiceErrors,
+      this.handleServiceErrors
     );
     router.get(
       '/:id',
       this.specificSaleInvoiceValidation,
       this.validationResult,
       asyncMiddleware(this.getSaleInvoice.bind(this)),
-      this.handleServiceErrors,
+      this.handleServiceErrors
     );
     router.get(
       '/',
@@ -83,8 +80,8 @@ export default class SaleInvoicesController extends BaseController{
       this.validationResult,
       asyncMiddleware(this.getSalesInvoices.bind(this)),
       this.handleServiceErrors,
-      this.dynamicListService.handlerErrorsToResponse,
+      this.dynamicListService.handlerErrorsToResponse
-    )
+    );
     return router;
   }
 
@@ -139,9 +136,7 @@ export default class SaleInvoicesController extends BaseController{
    * Due sale invoice list validation schema.
    */
   get dueSalesInvoicesListValidationSchema() {
-    return [
+    return [query('customer_id').optional().isNumeric().toInt()];
-      query('customer_id').optional().isNumeric().toInt(),
-    ];
   }
 
   /**
@@ -152,19 +147,20 @@ export default class SaleInvoicesController extends BaseController{
    */
   async newSaleInvoice(req: Request, res: Response, next: NextFunction) {
     const { tenantId } = req;
-    const saleInvoiceOTD: ISaleInvoiceOTD = this.matchedBodyData(req);
+    const saleInvoiceOTD: ISaleInvoiceDTO = this.matchedBodyData(req);
 
     try {
       // Creates a new sale invoice with associated entries.
       const storedSaleInvoice = await this.saleInvoiceService.createSaleInvoice(
-        tenantId, saleInvoiceOTD,
+        tenantId,
+        saleInvoiceOTD
       );
       return res.status(200).send({
         id: storedSaleInvoice.id,
         message: 'The sale invoice has been created successfully.',
       });
     } catch (error) {
-      next(error)
+      next(error);
     }
   }
 
@@ -177,14 +173,18 @@ export default class SaleInvoicesController extends BaseController{
   async editSaleInvoice(req: Request, res: Response, next: NextFunction) {
     const { tenantId } = req;
     const { id: saleInvoiceId } = req.params;
-    const saleInvoiceOTD: ISaleInvoiceOTD = this.matchedBodyData(req);
+    const saleInvoiceOTD: ISaleInvoiceDTO = this.matchedBodyData(req);
 
     try {
       // Update the given sale invoice details.
-      await this.saleInvoiceService.editSaleInvoice(tenantId, saleInvoiceId, saleInvoiceOTD);
+      await this.saleInvoiceService.editSaleInvoice(
+        tenantId,
+        saleInvoiceId,
+        saleInvoiceOTD
+      );
       return res.status(200).send({
         id: saleInvoiceId,
-        message: 'The sale invoice has beeen edited successfully.',
+        message: 'The sale invoice has been edited successfully.',
       });
     } catch (error) {
       next(error);
@@ -247,7 +247,8 @@ export default class SaleInvoicesController extends BaseController{
 
     try {
       const saleInvoice = await this.saleInvoiceService.getSaleInvoice(
-        tenantId, saleInvoiceId,
+        tenantId,
+        saleInvoiceId
       );
       return res.status(200).send({ sale_invoice: saleInvoice });
     } catch (error) {
@@ -260,7 +261,11 @@ export default class SaleInvoicesController extends BaseController{
    * @param {Response} res
    * @param {Function} next
    */
-  public async getSalesInvoices(req: Request, res: Response, next: NextFunction) {
+  public async getSalesInvoices(
+    req: Request,
+    res: Response,
+    next: NextFunction
+  ) {
     const { tenantId } = req;
     const filter: ISalesInvoicesFilter = {
       filterRoles: [],
@@ -277,9 +282,7 @@ export default class SaleInvoicesController extends BaseController{
         salesInvoices,
         filterMeta,
         pagination,
-      } = await this.saleInvoiceService.salesInvoicesList(
+      } = await this.saleInvoiceService.salesInvoicesList(tenantId, filter);
-        tenantId, filter,
-      );
       return res.status(200).send({
         sales_invoices: salesInvoices,
         pagination: this.transfromToResponse(pagination),
@@ -297,12 +300,19 @@ export default class SaleInvoicesController extends BaseController{
    * @param {NextFunction} next -
    * @return {Response|void}
    */
-  public async getPayableInvoices(req: Request, res: Response, next: NextFunction) {
+  public async getPayableInvoices(
+    req: Request,
+    res: Response,
+    next: NextFunction
+  ) {
     const { tenantId } = req;
     const { customerId } = this.matchedQueryData(req);
 
     try {
-      const salesInvoices = await this.saleInvoiceService.getPayableInvoices(tenantId, customerId);
+      const salesInvoices = await this.saleInvoiceService.getPayableInvoices(
+        tenantId,
+        customerId
+      );
 
       return res.status(200).send({
         sales_invoices: this.transfromToResponse(salesInvoices),
@@ -319,7 +329,12 @@ export default class SaleInvoicesController extends BaseController{
    * @param {Response} res
    * @param {NextFunction} next
    */
-  handleServiceErrors(error: Error, req: Request, res: Response, next: NextFunction) {
+  handleServiceErrors(
+    error: Error,
+    req: Request,
+    res: Response,
+    next: NextFunction
+  ) {
     if (error instanceof ServiceError) {
       if (error.errorType === 'INVOICE_NUMBER_NOT_UNIQUE') {
         return res.boom.badRequest(null, {
@@ -328,7 +343,7 @@ export default class SaleInvoicesController extends BaseController{
       }
       if (error.errorType === 'SALE_INVOICE_NOT_FOUND') {
         return res.status(404).send({
-          errors: [{ type: 'SALE.INVOICE.NOT.FOUND', code: 200 }]
+          errors: [{ type: 'SALE.INVOICE.NOT.FOUND', code: 200 }],
         });
       }
       if (error.errorType === 'ENTRIES_ITEMS_IDS_NOT_EXISTS') {

server/src/interfaces/SaleInvoice.ts

@@ -12,7 +12,7 @@ export interface ISaleInvoice {
   deliveredAt: string|Date,
 }
 
-export interface ISaleInvoiceOTD {
+export interface ISaleInvoiceDTO {
   invoiceDate: Date,
   dueDate: Date,
   referenceNo: string,
@@ -24,11 +24,11 @@ export interface ISaleInvoiceOTD {
   delivered: boolean,
 }
 
-export interface ISaleInvoiceCreateDTO extends ISaleInvoiceOTD {
+export interface ISaleInvoiceCreateDTO extends ISaleInvoiceDTO {
   fromEstiamteId: number,  
 };
 
-export interface ISaleInvoiceEditDTO extends ISaleInvoiceOTD {
+export interface ISaleInvoiceEditDTO extends ISaleInvoiceDTO {
 
 };
 

server/src/services/Purchases/Bills.ts

@@ -37,7 +37,7 @@ const ERRORS = {
   BILL_ITEMS_NOT_FOUND: 'BILL_ITEMS_NOT_FOUND',
   BILL_ENTRIES_IDS_NOT_FOUND: 'BILL_ENTRIES_IDS_NOT_FOUND',
   NOT_PURCHASE_ABLE_ITEMS: 'NOT_PURCHASE_ABLE_ITEMS',
-  BILL_ALREADY_OPEN: 'BILL_ALREADY_OPEN'
+  BILL_ALREADY_OPEN: 'BILL_ALREADY_OPEN',
 };
 
 /**
@@ -84,7 +84,10 @@ export default class BillsService extends SalesInvoicesCost {
     const foundVendor = await vendorRepository.findOneById(vendorId);
 
     if (!foundVendor) {
-      this.logger.info('[bill] the given vendor not found.', { tenantId, vendorId });
+      this.logger.info('[bill] the given vendor not found.', {
+        tenantId,
+        vendorId,
+      });
       throw new ServiceError(ERRORS.BILL_VENDOR_NOT_FOUND);
     }
     return foundVendor;
@@ -100,10 +103,15 @@ export default class BillsService extends SalesInvoicesCost {
     const { Bill } = this.tenancy.models(tenantId);
 
     this.logger.info('[bill] trying to get bill.', { tenantId, billId });
-    const foundBill = await Bill.query().findById(billId).withGraphFetched('entries');
+    const foundBill = await Bill.query()
+      .findById(billId)
+      .withGraphFetched('entries');
 
     if (!foundBill) {
-      this.logger.info('[bill] the given bill not found.', { tenantId, billId });
+      this.logger.info('[bill] the given bill not found.', {
+        tenantId,
+        billId,
+      });
       throw new ServiceError(ERRORS.BILL_NOT_FOUND);
     }
     return foundBill;
@@ -116,9 +124,15 @@ export default class BillsService extends SalesInvoicesCost {
    * @param {Response} res
    * @param {Function} next
    */
-  private async validateBillNumberExists(tenantId: number, billNumber: string, notBillId?: number) {
+  private async validateBillNumberExists(
+    tenantId: number,
+    billNumber: string,
+    notBillId?: number
+  ) {
     const { Bill } = this.tenancy.models(tenantId);
-    const foundBills = await Bill.query().where('bill_number', billNumber).onBuild((builder) => {
+    const foundBills = await Bill.query()
+      .where('bill_number', billNumber)
+      .onBuild((builder) => {
         if (notBillId) {
           builder.whereNot('id', notBillId);
         }
@@ -141,7 +155,7 @@ export default class BillsService extends SalesInvoicesCost {
     tenantId: number,
     billDTO: IBillDTO | IBillEditDTO,
     authorizedUser: ISystemUser,
-    oldBill?: IBill,
+    oldBill?: IBill
   ) {
     const { ItemEntry } = this.tenancy.models(tenantId);
     let invLotNumber = oldBill?.invLotNumber;
@@ -156,10 +170,10 @@ export default class BillsService extends SalesInvoicesCost {
     const amount = sumBy(entries, 'amount');
 
     return {
-      ...formatDateFields(
+      ...formatDateFields(omit(billDTO, ['open', 'entries']), [
-        omit(billDTO, ['open', 'entries']),
+        'billDate',
-        ['billDate', 'dueDate']
+        'dueDate',
-      ),
+      ]),
       amount,
       invLotNumber,
       entries: entries.map((entry) => ({
@@ -167,7 +181,8 @@ export default class BillsService extends SalesInvoicesCost {
         ...omit(entry, ['amount', 'id']),
       })),
       // Avoid rewrite the open date in edit mode when already opened.
-      ...(billDTO.open && (!oldBill?.openedAt)) && ({
+      ...(billDTO.open &&
+        !oldBill?.openedAt && {
           openedAt: moment().toMySqlDateTime(),
         }),
       userId: authorizedUser.id,
@@ -196,8 +211,16 @@ export default class BillsService extends SalesInvoicesCost {
   ): Promise<IBill> {
     const { Bill } = this.tenancy.models(tenantId);
 
-    this.logger.info('[bill] trying to create a new bill', { tenantId, billDTO });
+    this.logger.info('[bill] trying to create a new bill', {
-    const billObj = await this.billDTOToModel(tenantId, billDTO, authorizedUser, null);
+      tenantId,
+      billDTO,
+    });
+    const billObj = await this.billDTOToModel(
+      tenantId,
+      billDTO,
+      authorizedUser,
+      null
+    );
 
     // Retrieve vendor or throw not found service error.
     await this.getVendorOrThrowError(tenantId, billDTO.vendorId);
@@ -207,19 +230,28 @@ export default class BillsService extends SalesInvoicesCost {
       await this.validateBillNumberExists(tenantId, billDTO.billNumber);
     }
     // Validate items IDs existance.
-    await this.itemsEntriesService.validateItemsIdsExistance(tenantId, billDTO.entries);
+    await this.itemsEntriesService.validateItemsIdsExistance(
-
+      tenantId,
+      billDTO.entries
+    );
     // Validate non-purchasable items.
-    await this.itemsEntriesService.validateNonPurchasableEntriesItems(tenantId, billDTO.entries);
+    await this.itemsEntriesService.validateNonPurchasableEntriesItems(
-
+      tenantId,
+      billDTO.entries
+    );
     // Inserts the bill graph object to the storage.
     const bill = await Bill.query().insertGraph({ ...billObj });
 
     // Triggers `onBillCreated` event.
     await this.eventDispatcher.dispatch(events.bill.onCreated, {
-      tenantId, bill, billId: bill.id,
+      tenantId,
+      bill,
+      billId: bill.id,
+    });
+    this.logger.info('[bill] bill inserted successfully.', {
+      tenantId,
+      billId: bill.id,
     });
-    this.logger.info('[bill] bill inserted successfully.', { tenantId, billId: bill.id });
 
     return bill;
   }
@@ -253,7 +285,12 @@ export default class BillsService extends SalesInvoicesCost {
     const oldBill = await this.getBillOrThrowError(tenantId, billId);
 
     // Transforms the bill DTO object to model object.
-    const billObj = await this.billDTOToModel(tenantId, billDTO, authorizedUser, oldBill);
+    const billObj = await this.billDTOToModel(
+      tenantId,
+      billDTO,
+      authorizedUser,
+      oldBill
+    );
 
     // Retrieve vendor details or throw not found service error.
     await this.getVendorOrThrowError(tenantId, billDTO.vendorId);
@@ -263,22 +300,39 @@ export default class BillsService extends SalesInvoicesCost {
       await this.validateBillNumberExists(tenantId, billDTO.billNumber, billId);
     }
     // Validate the entries ids existance.
-    await this.itemsEntriesService.validateEntriesIdsExistance(tenantId, billId, 'Bill', billDTO.entries);
+    await this.itemsEntriesService.validateEntriesIdsExistance(
+      tenantId,
+      billId,
+      'Bill',
+      billDTO.entries
+    );
 
     // Validate the items ids existance on the storage.
-    await this.itemsEntriesService.validateItemsIdsExistance(tenantId, billDTO.entries);
+    await this.itemsEntriesService.validateItemsIdsExistance(
-
+      tenantId,
+      billDTO.entries
+    );
     // Accept the purchasable items only.
-    await this.itemsEntriesService.validateNonPurchasableEntriesItems(tenantId, billDTO.entries);
+    await this.itemsEntriesService.validateNonPurchasableEntriesItems(
-
+      tenantId,
+      billDTO.entries
+    );
     // Update the bill transaction.
     const bill = await Bill.query().upsertGraphAndFetch({
       id: billId,
       ...billObj,
     });
     // Triggers event `onBillEdited`.
-    await this.eventDispatcher.dispatch(events.bill.onEdited, { tenantId, billId, oldBill, bill });
+    await this.eventDispatcher.dispatch(events.bill.onEdited, {
-    this.logger.info('[bill] bill upserted successfully.', { tenantId, billId });
+      tenantId,
+      billId,
+      oldBill,
+      bill,
+    });
+    this.logger.info('[bill] bill upserted successfully.', {
+      tenantId,
+      billId,
+    });
 
     return bill;
   }
@@ -306,7 +360,11 @@ export default class BillsService extends SalesInvoicesCost {
     await Promise.all([deleteBillEntriesOper, deleteBillOper]);
 
     // Triggers `onBillDeleted` event.
-    await this.eventDispatcher.dispatch(events.bill.onDeleted, { tenantId, billId, oldBill });
+    await this.eventDispatcher.dispatch(events.bill.onDeleted, {
+      tenantId,
+      billId,
+      oldBill,
+    });
   }
 
   /**
@@ -320,8 +378,7 @@ export default class BillsService extends SalesInvoicesCost {
     billId: number,
     override?: boolean
   ) {
-    const inventoryTransactions = bill.entries
+    const inventoryTransactions = bill.entries.map((entry) => ({
-      .map((entry) => ({
       ...pick(entry, ['item_id', 'quantity', 'rate']),
       lotNumber: bill.invLotNumber,
       transactionType: 'Bill',
@@ -332,7 +389,9 @@ export default class BillsService extends SalesInvoicesCost {
     }));
 
     return this.inventoryService.recordInventoryTransactions(
-      tenantId, inventoryTransactions, override
+      tenantId,
+      inventoryTransactions,
+      override
     );
   }
 
@@ -345,12 +404,12 @@ export default class BillsService extends SalesInvoicesCost {
   public async recordJournalTransactions(
     tenantId: number,
     bill: IBill,
-    override: boolean = false,
+    override: boolean = false
   ) {
     const journal = new JournalPoster(tenantId);
     const journalCommands = new JournalCommands(journal);
 
-    await journalCommands.bill(bill, override)
+    await journalCommands.bill(bill, override);
 
     return Promise.all([
       journal.deleteEntries(),
@@ -366,16 +425,29 @@ export default class BillsService extends SalesInvoicesCost {
    */
   public async getBills(
     tenantId: number,
-    billsFilter: IBillsFilter,
+    billsFilter: IBillsFilter
-  ): Promise<{ bills: IBill, pagination: IPaginationMeta, filterMeta: IFilterMeta }> {
+  ): Promise<{
+    bills: IBill;
+    pagination: IPaginationMeta;
+    filterMeta: IFilterMeta;
+  }> {
     const { Bill } = this.tenancy.models(tenantId);
-    const dynamicFilter = await this.dynamicListService.dynamicList(tenantId, Bill, billsFilter);
+    const dynamicFilter = await this.dynamicListService.dynamicList(
+      tenantId,
+      Bill,
+      billsFilter
+    );
 
-    this.logger.info('[bills] trying to get bills data table.', { tenantId, billsFilter });
+    this.logger.info('[bills] trying to get bills data table.', {
-    const { results, pagination } = await Bill.query().onBuild((builder) => {
+      tenantId,
+      billsFilter,
+    });
+    const { results, pagination } = await Bill.query()
+      .onBuild((builder) => {
         builder.withGraphFetched('vendor');
         dynamicFilter.buildQuery()(builder);
-    }).pagination(billsFilter.page - 1, billsFilter.pageSize);
+      })
+      .pagination(billsFilter.page - 1, billsFilter.pageSize);
 
     return {
       bills: results,
@@ -414,8 +486,12 @@ export default class BillsService extends SalesInvoicesCost {
   public async getBill(tenantId: number, billId: number): Promise<IBill> {
     const { Bill } = this.tenancy.models(tenantId);
 
-    this.logger.info('[bills] trying to fetch specific bill with metadata.', { tenantId, billId });
+    this.logger.info('[bills] trying to fetch specific bill with metadata.', {
-    const bill = await Bill.query().findById(billId)
+      tenantId,
+      billId,
+    });
+    const bill = await Bill.query()
+      .findById(billId)
       .withGraphFetched('vendor')
       .withGraphFetched('entries');
 
@@ -440,7 +516,7 @@ export default class BillsService extends SalesInvoicesCost {
       .whereIn('id', billItemsIds)
       .where('type', 'inventory');
 
-    const inventoryItemsIds = inventoryItems.map(i => i.id);
+    const inventoryItemsIds = inventoryItems.map((i) => i.id);
 
     if (inventoryItemsIds.length > 0) {
       await this.scheduleComputeItemsCost(
@@ -456,10 +532,7 @@ export default class BillsService extends SalesInvoicesCost {
    * @param {number} tenantId
    * @param {number} billId
    */
-  public async openBill(
+  public async openBill(tenantId: number, billId: number): Promise<void> {
-    tenantId: number,
-    billId: number,
-  ): Promise<void> {
     const { Bill } = this.tenancy.models(tenantId);
 
     // Retrieve the given bill or throw not found error.

server/src/services/Sales/PaymentsReceives.ts

@@ -35,7 +35,8 @@ const ERRORS = {
   DEPOSIT_ACCOUNT_NOT_CURRENT_ASSET_TYPE: 'DEPOSIT_ACCOUNT_NOT_CURRENT_ASSET_TYPE',
   INVALID_PAYMENT_AMOUNT: 'INVALID_PAYMENT_AMOUNT',
   INVOICES_IDS_NOT_FOUND: 'INVOICES_IDS_NOT_FOUND',
-  ENTRIES_IDS_NOT_EXISTS: 'ENTRIES_IDS_NOT_EXISTS'
+  ENTRIES_IDS_NOT_EXISTS: 'ENTRIES_IDS_NOT_EXISTS',
+  INVOICES_NOT_DELIVERED_YET: 'INVOICES_NOT_DELIVERED_YET'
 };
 /**
  * Payment receive service.
@@ -151,6 +152,13 @@ export default class PaymentReceiveService {
     if (notFoundInvoicesIDs.length > 0) {
       throw new ServiceError(ERRORS.INVOICES_IDS_NOT_FOUND);
     }
+    // Filters the not delivered invoices.
+    const notDeliveredInvoices = storedInvoices.filter((invoice) => !invoice.isDelivered);
+
+    if (notDeliveredInvoices.length > 0) {
+      throw new ServiceError(ERRORS.INVOICES_NOT_DELIVERED_YET, null, { notDeliveredInvoices });
+    }
+    return storedInvoices;
   }
 
   /**

server/src/services/Sales/SalesInvoices.ts

@@ -7,7 +7,7 @@ import {
 } from 'decorators/eventDispatcher';
 import {
   ISaleInvoice,
-  ISaleInvoiceOTD,
+  ISaleInvoiceDTO,
   IItemEntry,
   ISalesInvoicesFilter,
   IPaginationMeta,
@@ -121,7 +121,7 @@ export default class SaleInvoicesService extends SalesInvoicesCost {
   /**
    * Transform DTO object to model object.
    * @param {number} tenantId - Tenant id.
-   * @param {ISaleInvoiceOTD} saleInvoiceDTO - Sale invoice DTO.
+   * @param {ISaleInvoiceDTO} saleInvoiceDTO - Sale invoice DTO.
    */
   transformDTOToModel(
     tenantId: number,
@@ -134,10 +134,10 @@ export default class SaleInvoicesService extends SalesInvoicesCost {
     );
 
     return {
-      ...formatDateFields(
+      ...formatDateFields(omit(saleInvoiceDTO, ['delivered', 'entries']), [
-        omit(saleInvoiceDTO, ['delivered', 'entries']),
+        'invoiceDate',
-        ['invoiceDate', 'dueDate']
+        'dueDate',
-      ),
+      ]),
       // Avoid rewrite the deliver date in edit mode when already published.
       ...(saleInvoiceDTO.delivered &&
         !oldSaleInvoice?.deliveredAt && {
@@ -156,9 +156,9 @@ export default class SaleInvoicesService extends SalesInvoicesCost {
    * Creates a new sale invoices and store it to the storage
    * with associated to entries and journal transactions.
    * @async
-   * @param {number} tenantId =
+   * @param  {number} tenantId - Tenant id.
-   * @param {ISaleInvoice} saleInvoiceDTO -
+   * @param  {ISaleInvoice} saleInvoiceDTO - Sale invoice object DTO.
-   * @return {ISaleInvoice}
+   * @return {Promise<ISaleInvoice>}
    */
   public async createSaleInvoice(
     tenantId: number,
@@ -200,7 +200,7 @@ export default class SaleInvoicesService extends SalesInvoicesCost {
     const saleInvoice = await saleInvoiceRepository.upsertGraph({
       ...saleInvoiceObj,
     });
-
+    // Triggers the event `onSaleInvoiceCreated`.
     await this.eventDispatcher.dispatch(events.saleInvoice.onCreated, {
       tenantId,
       saleInvoice,
@@ -217,9 +217,10 @@ export default class SaleInvoicesService extends SalesInvoicesCost {
   /**
    * Edit the given sale invoice.
    * @async
-   * @param {number} tenantId -
+   * @param {number} tenantId - Tenant id.
-   * @param {Number} saleInvoiceId -
+   * @param {Number} saleInvoiceId - Sale invoice id.
-   * @param {ISaleInvoice} saleInvoice -
+   * @param {ISaleInvoice} saleInvoice - Sale invoice DTO object.
+   * @return {Promise<ISaleInvoice>}
    */
   public async editSaleInvoice(
     tenantId: number,
@@ -228,9 +229,6 @@ export default class SaleInvoicesService extends SalesInvoicesCost {
   ): Promise<ISaleInvoice> {
     const { SaleInvoice, ItemEntry } = this.tenancy.models(tenantId);
 
-    const balance = sumBy(saleInvoiceDTO.entries, (e) =>
-      ItemEntry.calcAmount(e)
-    );
     const oldSaleInvoice = await this.getInvoiceOrThrowError(
       tenantId,
       saleInvoiceId
@@ -242,13 +240,11 @@ export default class SaleInvoicesService extends SalesInvoicesCost {
       saleInvoiceDTO,
       oldSaleInvoice
     );
-
     // Validate customer existance.
     await this.customersService.getCustomerByIdOrThrowError(
       tenantId,
       saleInvoiceDTO.customerId
     );
-
     // Validate sale invoice number uniquiness.
     if (saleInvoiceDTO.invoiceNo) {
       await this.validateInvoiceNumberUnique(
@@ -281,15 +277,9 @@ export default class SaleInvoicesService extends SalesInvoicesCost {
     const saleInvoice: ISaleInvoice = await SaleInvoice.query().upsertGraphAndFetch(
       {
         id: saleInvoiceId,
-        ...omit(saleInvoiceObj, ['entries', 'invLotNumber']),
+        ...saleInvoiceObj,
-
-        entries: saleInvoiceObj.entries.map((entry) => ({
-          reference_type: 'SaleInvoice',
-          ...omit(entry, ['amount']),
-        })),
       }
     );
-
     // Triggers `onSaleInvoiceEdited` event.
     await this.eventDispatcher.dispatch(events.saleInvoice.onEdited, {
       saleInvoice,

server/src/subscribers/bills.ts

@@ -1,10 +1,9 @@
-import { Container, Inject, Service } from 'typedi';
+import { Container } from 'typedi';
 import { EventSubscriber, On } from 'event-dispatch';
 import events from 'subscribers/events';
 import TenancyService from 'services/Tenancy/TenancyService';
 import BillsService from 'services/Purchases/Bills';
 import JournalPosterService from 'services/Sales/JournalPosterService';
-import VendorRepository from 'repositories/VendorRepository';
 
 @EventSubscriber()
 export default class BillSubscriber {
@@ -13,11 +12,13 @@ export default class BillSubscriber {
   logger: any;
   journalPosterService: JournalPosterService;
 
+  /**
+   * Constructor method.
+   */
   constructor() {
     this.tenancy = Container.get(TenancyService);
     this.billsService = Container.get(BillsService);
     this.logger = Container.get('logger');
-
     this.journalPosterService = Container.get(JournalPosterService);
   }
 
@@ -29,7 +30,10 @@ export default class BillSubscriber {
     const { vendorRepository } = this.tenancy.repositories(tenantId);
 
     // Increments vendor balance.
-    this.logger.info('[bill] trying to increment vendor balance.', { tenantId, billId });
+    this.logger.info('[bill] trying to increment vendor balance.', {
+      tenantId,
+      billId,
+    });
     await vendorRepository.changeBalance(bill.vendorId, bill.amount);
   }
 
@@ -61,7 +65,10 @@ export default class BillSubscriber {
     const { vendorRepository } = this.tenancy.repositories(tenantId);
 
     // Decrements vendor balance.
-    this.logger.info('[bill] trying to decrement vendor balance.', { tenantId, billId });
+    this.logger.info('[bill] trying to decrement vendor balance.', {
+      tenantId,
+      billId,
+    });
     await vendorRepository.changeBalance(oldBill.vendorId, oldBill.amount * -1);
   }
 
@@ -71,8 +78,15 @@ export default class BillSubscriber {
   @On(events.bill.onDeleted)
   async handlerDeleteJournalEntries({ tenantId, billId }) {
     // Delete associated bill journal transactions.
-    this.logger.info('[bill] trying to delete journal entries.', { tenantId, billId });
+    this.logger.info('[bill] trying to delete journal entries.', {
-    await this.journalPosterService.revertJournalTransactions(tenantId, billId, 'Bill');
+      tenantId,
+      billId,
+    });
+    await this.journalPosterService.revertJournalTransactions(
+      tenantId,
+      billId,
+      'Bill'
+    );
   }
 
   /**
@@ -83,12 +97,15 @@ export default class BillSubscriber {
     const { vendorRepository } = this.tenancy.repositories(tenantId);
 
     // Changes the diff vendor balance between old and new amount.
-    this.logger.info('[bill[ change vendor the different balance.', { tenantId, billId });
+    this.logger.info('[bill[ change vendor the different balance.', {
+      tenantId,
+      billId,
+    });
     await vendorRepository.changeDiffBalance(
       bill.vendorId,
       bill.amount,
       oldBill.amount,
-      oldBill.vendorId,
+      oldBill.vendorId
     );
   }
 }

server/src/subscribers/vendors.ts

@@ -18,6 +18,9 @@ export default class VendorsSubscriber {
     this.vendorsService = Container.get(VendorsService);
   }
 
+  /**
+   * Writes the open balance journal entries once the vendor created.
+   */
   @On(events.vendors.onCreated)
   async handleWriteOpeningBalanceEntries({ tenantId, vendorId, vendor }) {
     // Writes the vendor opening balance journal entries.
@@ -30,6 +33,9 @@ export default class VendorsSubscriber {
     }
   }
 
+  /**
+   * Revert the opening balance journal entries once the vendor deleted.
+   */
   @On(events.vendors.onDeleted)
   async handleRevertOpeningBalanceEntries({ tenantId, vendorId }) {
     await this.vendorsService.revertOpeningBalanceEntries(
@@ -37,6 +43,9 @@ export default class VendorsSubscriber {
     );
   }
 
+  /**
+   * Revert the opening balance journal entries once the vendors deleted in bulk.
+   */
   @On(events.vendors.onBulkDeleted)
   async handleBulkRevertOpeningBalanceEntries({ tenantId, vendorsIds }) {
     await this.vendorsService.revertOpeningBalanceEntries(