feat(server): move all cashflow under application service

packages/server/src/api/controllers/Cashflow/DeleteCashflowTransaction.ts

@@ -3,14 +3,15 @@ import { Router, Request, Response, NextFunction } from 'express';
 import { param } from 'express-validator';
 import BaseController from '../BaseController';
 import { ServiceError } from '@/exceptions';
-import { DeleteCashflowTransaction } from '../../../services/Cashflow/DeleteCashflowTransactionService';
 import CheckPolicies from '@/api/middleware/CheckPolicies';
+
 import { AbilitySubject, CashflowAction } from '@/interfaces';
+import { CashflowApplication } from '@/services/Cashflow/CashflowApplication';
 
 @Service()
 export default class DeleteCashflowTransactionController extends BaseController {
   @Inject()
-  private deleteCashflowService: DeleteCashflowTransaction;
+  private cashflowApplication: CashflowApplication;
 
   /**
    * Controller router.
@@ -44,7 +45,7 @@ export default class DeleteCashflowTransactionController extends BaseController
 
     try {
       const { oldCashflowTransaction } =
-        await this.deleteCashflowService.deleteCashflowTransaction(
+        await this.cashflowApplication.deleteTransaction(
           tenantId,
           transactionId
         );

packages/server/src/api/controllers/Cashflow/GetCashflowAccounts.ts

@@ -7,14 +7,12 @@ import GetCashflowTransactionsService from '@/services/Cashflow/GetCashflowTrans
 import { ServiceError } from '@/exceptions';
 import CheckPolicies from '@/api/middleware/CheckPolicies';
 import { AbilitySubject, CashflowAction } from '@/interfaces';
+import { CashflowApplication } from '@/services/Cashflow/CashflowApplication';
 
 @Service()
 export default class GetCashflowAccounts extends BaseController {
   @Inject()
-  private getCashflowAccountsService: GetCashflowAccountsService;
-
-  @Inject()
-  private getCashflowTransactionsService: GetCashflowTransactionsService;
+  private cashflowApplication: CashflowApplication;
 
   /**
    * Controller router.
@@ -62,10 +60,7 @@ export default class GetCashflowAccounts extends BaseController {
 
     try {
       const cashflowAccounts =
-        await this.getCashflowAccountsService.getCashflowAccounts(
-          tenantId,
-          filter
-        );
+        await this.cashflowApplication.getCashflowAccounts(tenantId, filter);
 
       return res.status(200).send({
         cashflow_accounts: this.transfromToResponse(cashflowAccounts),

packages/server/src/api/controllers/Cashflow/GetCashflowTransaction.ts

@@ -6,11 +6,12 @@ import GetCashflowTransactionsService from '@/services/Cashflow/GetCashflowTrans
 import { ServiceError } from '@/exceptions';
 import CheckPolicies from '@/api/middleware/CheckPolicies';
 import { AbilitySubject, CashflowAction } from '@/interfaces';
+import { CashflowApplication } from '@/services/Cashflow/CashflowApplication';
 
 @Service()
 export default class GetCashflowAccounts extends BaseController {
   @Inject()
-  private getCashflowTransactionsService: GetCashflowTransactionsService;
+  private cashflowApplication: CashflowApplication;
 
   /**
    * Controller router.
@@ -43,11 +44,11 @@ export default class GetCashflowAccounts extends BaseController {
     const { transactionId } = req.params;
 
     try {
-      const cashflowTransaction =
-        await this.getCashflowTransactionsService.getCashflowTransaction(
-          tenantId,
-          transactionId
-        );
+      const cashflowTransaction = await this.cashflowApplication.getTransaction(
+        tenantId,
+        transactionId
+        
+      );
 
       return res.status(200).send({
         cashflow_transaction: this.transfromToResponse(cashflowTransaction),

packages/server/src/api/controllers/Cashflow/NewCashflowTransaction.ts

@@ -1,18 +1,14 @@
 import { Service, Inject } from 'typedi';
-import { check, oneOf } from 'express-validator';
+import { ValidationChain, check, param, query } from 'express-validator';
 import { Router, Request, Response, NextFunction } from 'express';
 import BaseController from '../BaseController';
 import { ServiceError } from '@/exceptions';
-import NewCashflowTransactionService from '@/services/Cashflow/NewCashflowTransactionService';
 import CheckPolicies from '@/api/middleware/CheckPolicies';
 import { AbilitySubject, CashflowAction } from '@/interfaces';
 import { CashflowApplication } from '@/services/Cashflow/CashflowApplication';
 
 @Service()
 export default class NewCashflowTransactionController extends BaseController {
-  @Inject()
-  private newCashflowTranscationService: NewCashflowTransactionService;
-
   @Inject()
   private cashflowApplication: CashflowApplication;
 
@@ -29,6 +25,8 @@ export default class NewCashflowTransactionController extends BaseController {
     );
     router.get(
       '/transactions/:id/uncategorized',
+      this.getUncategorizedTransactionsValidationSchema,
+      this.validationResult,
       this.asyncMiddleware(this.getUncategorizedCashflowTransactions),
       this.catchServiceErrors
     );
@@ -62,6 +60,18 @@ export default class NewCashflowTransactionController extends BaseController {
     return router;
   }
 
+  /**
+   * Getting uncategorized transactions validation schema.
+   * @returns {ValidationChain}
+   */
+  public get getUncategorizedTransactionsValidationSchema() {
+    return [
+      param('id').exists().isNumeric().toInt(),
+      query('page').optional().isNumeric().toInt(),
+      query('page_size').optional().isNumeric().toInt(),
+    ];
+  }
+
   /**
    * Categorize as expense validation schema.
    */
@@ -112,7 +122,7 @@ export default class NewCashflowTransactionController extends BaseController {
       check('branch_id').optional({ nullable: true }).isNumeric().toInt(),
       check('publish').default(false).isBoolean().toBoolean(),
     ];
-  }√
+  }
 
   /**
    * Creates a new cashflow transaction.
@@ -130,7 +140,7 @@ export default class NewCashflowTransactionController extends BaseController {
 
     try {
       const cashflowTransaction =
-        await this.newCashflowTranscationService.newCashflowTransaction(
+        await this.cashflowApplication.createTransaction(
           tenantId,
           ownerContributionDTO,
           userId
@@ -159,7 +169,7 @@ export default class NewCashflowTransactionController extends BaseController {
     const { id: cashflowTransactionId } = req.params;
 
     try {
-      const data= await this.cashflowApplication.uncategorizeTransaction(
+      const data = await this.cashflowApplication.uncategorizeTransaction(
         tenantId,
         cashflowTransactionId
       );
@@ -229,9 +239,9 @@ export default class NewCashflowTransactionController extends BaseController {
 
   /**
    * Retrieves the uncategorized cashflow transactions.
-   * @param {Request} req 
-   * @param {Response} res 
-   * @param {NextFunction} next 
+   * @param {Request} req
+   * @param {Response} res
+   * @param {NextFunction} next
    */
   public getUncategorizedCashflowTransaction = async (
     req: Request,
@@ -240,7 +250,7 @@ export default class NewCashflowTransactionController extends BaseController {
   ) => {
     const { tenantId } = req;
     const { id: transactionId } = req.params;
-    
+
     try {
       const data = await this.cashflowApplication.getUncategorizedTransaction(
         tenantId,
@@ -254,9 +264,9 @@ export default class NewCashflowTransactionController extends BaseController {
 
   /**
    * Retrieves the uncategorized cashflow transactions.
-   * @param {Request} req 
-   * @param {Response} res 
-   * @param {NextFunction} next 
+   * @param {Request} req
+   * @param {Response} res
+   * @param {NextFunction} next
    */
   public getUncategorizedCashflowTransactions = async (
     req: Request,
@@ -265,11 +275,13 @@ export default class NewCashflowTransactionController extends BaseController {
   ) => {
     const { tenantId } = req;
     const { id: accountId } = req.params;
-    
+    const query = this.matchedQueryData(req);
+
     try {
       const data = await this.cashflowApplication.getUncategorizedTransactions(
         tenantId,
-        accountId
+        accountId,
+        query
       );
 
       return res.status(200).send(data);
@@ -337,9 +349,9 @@ export default class NewCashflowTransactionController extends BaseController {
           errors: [
             {
               type: 'UNCATEGORIZED_TRANSACTION_TYPE_INVALID',
-              code: 4100,   
-            }
-          ]
+              code: 4100,
+            },
+          ],
         });
       }
     }

packages/server/src/interfaces/CashflowService.ts

@@ -156,3 +156,8 @@ export interface CategorizeTransactionAsExpenseDTO {
   description: string;
   branchId?: number;
 }
+
+export interface IGetUncategorizedTransactionsQuery {
+  page?: number;
+  pageSize?: number;
+}

packages/server/src/services/Cashflow/CashflowApplication.ts

@@ -5,19 +5,33 @@ import { CategorizeCashflowTransaction } from './CategorizeCashflowTransaction';
 import {
   CategorizeTransactionAsExpenseDTO,
   CreateUncategorizedTransactionDTO,
+  ICashflowAccountsFilter,
+  ICashflowNewCommandDTO,
   ICategorizeCashflowTransactioDTO,
-  IUncategorizedCashflowTransaction,
+  IGetUncategorizedTransactionsQuery,
 } from '@/interfaces';
 import { CategorizeTransactionAsExpense } from './CategorizeTransactionAsExpense';
 import { GetUncategorizedTransactions } from './GetUncategorizedTransactions';
 import { CreateUncategorizedTransaction } from './CreateUncategorizedTransaction';
 import { GetUncategorizedTransaction } from './GetUncategorizedTransaction';
+import NewCashflowTransactionService from './NewCashflowTransactionService';
+import GetCashflowAccountsService from './GetCashflowAccountsService';
+import { GetCashflowTransactionService } from './GetCashflowTransactionsService';
 
 @Service()
 export class CashflowApplication {
+  @Inject()
+  private createTransactionService: NewCashflowTransactionService;
+
   @Inject()
   private deleteTransactionService: DeleteCashflowTransaction;
 
+  @Inject()
+  private getCashflowAccountsService: GetCashflowAccountsService;
+
+  @Inject()
+  private getCashflowTransactionService: GetCashflowTransactionService;
+
   @Inject()
   private uncategorizeTransactionService: UncategorizeCashflowTransaction;
 
@@ -36,6 +50,25 @@ export class CashflowApplication {
   @Inject()
   private createUncategorizedTransactionService: CreateUncategorizedTransaction;
 
+  /**
+   * Creates a new cashflow transaction.
+   * @param {number} tenantId
+   * @param {ICashflowNewCommandDTO} transactionDTO
+   * @param {number} userId
+   * @returns
+   */
+  public createTransaction(
+    tenantId: number,
+    transactionDTO: ICashflowNewCommandDTO,
+    userId?: number
+  ) {
+    return this.createTransactionService.newCashflowTransaction(
+      tenantId,
+      transactionDTO,
+      userId
+    );
+  }
+
   /**
    * Deletes the given cashflow transaction.
    * @param {number} tenantId
@@ -49,6 +82,35 @@ export class CashflowApplication {
     );
   }
 
+  /**
+   * Retrieves specific cashflow transaction.
+   * @param {number} tenantId
+   * @param {number} cashflowTransactionId
+   * @returns
+   */
+  public getTransaction(tenantId: number, cashflowTransactionId: number) {
+    return this.getCashflowTransactionService.getCashflowTransaction(
+      tenantId,
+      cashflowTransactionId
+    );
+  }
+
+  /**
+   * Retrieves the cashflow accounts.
+   * @param {number} tenantId
+   * @param {ICashflowAccountsFilter} filterDTO
+   * @returns
+   */
+  public getCashflowAccounts(
+    tenantId: number,
+    filterDTO: ICashflowAccountsFilter
+  ) {
+    return this.getCashflowAccountsService.getCashflowAccounts(
+      tenantId,
+      filterDTO
+    );
+  }
+
   /**
    * Creates a new uncategorized cash transaction.
    * @param {number} tenantId
@@ -105,7 +167,6 @@ export class CashflowApplication {
    * @param {number} tenantId
    * @param {number} cashflowTransactionId
    * @param {CategorizeTransactionAsExpenseDTO} transactionDTO
-   * @returns
    */
   public categorizeAsExpense(
     tenantId: number,
@@ -122,20 +183,23 @@ export class CashflowApplication {
   /**
    * Retrieves the uncategorized cashflow transactions.
    * @param {number} tenantId
-   * @returns {}
    */
-  public getUncategorizedTransactions(tenantId: number, accountId: number) {
+  public getUncategorizedTransactions(
+    tenantId: number,
+    accountId: number,
+    query: IGetUncategorizedTransactionsQuery
+  ) {
     return this.getUncategorizedTransactionsService.getTransactions(
       tenantId,
-      accountId
+      accountId,
+      query
     );
   }
 
   /**
-   * 
-   * @param {number} tenantId 
-   * @param {number} uncategorizedTransactionId 
-   * @returns 
+   * Retrieves specific uncategorized transaction.
+   * @param {number} tenantId
+   * @param {number} uncategorizedTransactionId
    */
   public getUncategorizedTransaction(
     tenantId: number,

packages/server/src/services/Cashflow/GetCashflowTransactionsService.ts

@@ -7,7 +7,7 @@ import { ServiceError } from '@/exceptions';
 import { TransformerInjectable } from '@/lib/Transformer/TransformerInjectable';
 
 @Service()
-export default class GetCashflowTransactionsService {
+export class GetCashflowTransactionService {
   @Inject()
   private tenancy: HasTenancyService;
 

packages/server/src/services/Cashflow/GetUncategorizedTransactions.ts

@@ -2,6 +2,7 @@ import { Inject, Service } from 'typedi';
 import HasTenancyService from '../Tenancy/TenancyService';
 import { TransformerInjectable } from '@/lib/Transformer/TransformerInjectable';
 import { UncategorizedTransactionTransformer } from './UncategorizedTransactionTransformer';
+import { IGetUncategorizedTransactionsQuery } from '@/interfaces';
 
 @Service()
 export class GetUncategorizedTransactions {
@@ -16,16 +17,26 @@ export class GetUncategorizedTransactions {
    * @param {number} tenantId - Tenant id.
    * @param {number} accountId - Account Id.
    */
-  public async getTransactions(tenantId: number, accountId: number) {
+  public async getTransactions(
+    tenantId: number,
+    accountId: number,
+    query: IGetUncategorizedTransactionsQuery
+  ) {
     const { UncategorizedCashflowTransaction } = this.tenancy.models(tenantId);
 
+    // Parsed query with default values.
+    const _query = {
+      page: 1,
+      pageSize: 20,
+      ...query,
+    };
     const { results, pagination } =
       await UncategorizedCashflowTransaction.query()
         .where('accountId', accountId)
         .where('categorized', false)
         .withGraphFetched('account')
         .orderBy('date', 'DESC')
-        .pagination(0, 1000);
+        .pagination(_query.page - 1, _query.pageSize);
 
     const data = await this.transformer.transform(
       tenantId,