fix(server): sale receipt cost gl entries

fix: generated payment link base url

.all-contributorsrc

@@ -168,6 +168,16 @@
       "contributions": [
         "bug"
       ]
+    },
+    {
+      "login": "Daniel15",
+      "name": "Daniel Lo Nigro",
+      "avatar_url": "https://avatars.githubusercontent.com/u/91933?v=4",
+      "profile": "https://d.sb/",
+      "contributions": [
+        "bug",
+        "code"
+      ]
     }
   ],
   "contributorsPerLine": 7,

.env.example

@@ -98,8 +98,18 @@ POSTHOG_API_KEY=
 POSTHOG_HOST=
 
 # Stripe Payment
+# Get the keys from the Stripe dashboard
+# Starts with "sk_"
 STRIPE_PAYMENT_SECRET_KEY=
+# Starts with "pk_"
 STRIPE_PAYMENT_PUBLISHABLE_KEY=
+# Get the client ID from https://dashboard.stripe.com/settings/connect/onboarding-options/oauth
+# Starts with "ca_"
 STRIPE_PAYMENT_CLIENT_ID=
+# Configure the webhook here: https://dashboard.stripe.com/workbench/webhooks/
+# Endpoint URL is https://example.com/api/webhooks/stripe (replace "example.com" with the correct domain)
+# Select the "checkout.session.completed" and "account.updated" events
+# Starts with "whsec_"
 STRIPE_PAYMENT_WEBHOOKS_SECRET=
-STRIPE_PAYMENT_REDIRECT_URL=
+# Replace example.com with the correct domain
+STRIPE_PAYMENT_REDIRECT_URL=https://example.com/preferences/payment-methods/stripe/callback

CONTRIBUTING.md

@@ -54,7 +54,7 @@ pnpm install
 - Run all required docker containers in the development, we already configured all containers under `docker-compose.yml`.
 
 ```
-docker-compose up -d
+docker compose up -d
 ```
 
 Wait some seconds, and hit `docker-compose ps` and you should see the same result below.
@@ -75,7 +75,7 @@ pnpm run build:server
 - Run the database migration for system database.
 
 ```
-node packages/server/build/commands.js system:migrate:latest
+pnpm run system:migrate:latest
 ```
 
 And you should get something like that.
@@ -84,10 +84,10 @@ And you should get something like that.
 Batch 1 run: 6 migrations
 ```
 
-- Next, start the webapp application.
+- Next, start the server.
 
 ```
-pnpm run dev:server
+pnpm run server:start
 ```
 
 **[`^top^`](#)**
@@ -96,12 +96,6 @@ pnpm run dev:server
 
 ## Contribute to Frontend
 
-- Clone the `bigcapital` repository and cd into `bigcapital` directory.
-
-```
-git clone https://github.com/bigcapital/bigcapital.git && cd bigcaptial
-```
-
 - Install all npm dependencies of the monorepo, you don't have to change directory to the `frontend` package. just hit that command and will install all packages across all application.
 
 ```
@@ -138,4 +132,4 @@ There are many other ways to get involved with the community and to participate
 
 Again, Feel free to ping us on [`#contributing`](https://discord.com/invite/c8nPBJafeb) on our Discord community if you need any help on this :)
 
-Thank You!
+Thank You!

README.md

@@ -135,6 +135,7 @@ Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/d
       <td align="center" valign="top" width="14.28%"><a href="https://myself.vercel.app/"><img src="https://avatars.githubusercontent.com/u/42431274?v=4?s=100" width="100px;" alt="Sachin Mittal"/><br /><sub><b>Sachin Mittal</b></sub></a><br /><a href="https://github.com/bigcapitalhq/bigcapital/issues?q=author%3Amittalsam98" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://www.camilooviedo.com/"><img src="https://avatars.githubusercontent.com/u/64604272?v=4?s=100" width="100px;" alt="Camilo Oviedo"/><br /><sub><b>Camilo Oviedo</b></sub></a><br /><a href="https://github.com/bigcapitalhq/bigcapital/commits?author=Champetaman" title="Code">💻</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://nklmantey.com/"><img src="https://avatars.githubusercontent.com/u/90279429?v=4?s=100" width="100px;" alt="Mantey"/><br /><sub><b>Mantey</b></sub></a><br /><a href="https://github.com/bigcapitalhq/bigcapital/issues?q=author%3Anklmantey" title="Bug reports">🐛</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://d.sb/"><img src="https://avatars.githubusercontent.com/u/91933?v=4?s=100" width="100px;" alt="Daniel Lo Nigro"/><br /><sub><b>Daniel Lo Nigro</b></sub></a><br /><a href="https://github.com/bigcapitalhq/bigcapital/issues?q=author%3ADaniel15" title="Bug reports">🐛</a> <a href="https://github.com/bigcapitalhq/bigcapital/commits?author=Daniel15" title="Code">💻</a></td>
     </tr>
   </tbody>
 </table>

docker-compose.prod.yml

@@ -93,7 +93,7 @@ services:
       - OPEN_EXCHANGE_RATE_APP_ID-${OPEN_EXCHANGE_RATE_APP_ID}
 
       # Bank Sync
-      - BANKING_CONNECT=${BANKING_CONNECT}
+      - BANK_FEED_ENABLED=${BANK_FEED_ENABLED}
 
       # Plaid
       - PLAID_ENV=${PLAID_ENV}
@@ -122,6 +122,13 @@ services:
       - S3_SECRET_ACCESS_KEY=${S3_SECRET_ACCESS_KEY}
       - S3_ENDPOINT=${S3_ENDPOINT}
       - S3_BUCKET=${S3_BUCKET}
+      
+      # Stripe
+      - STRIPE_PAYMENT_SECRET_KEY=${STRIPE_PAYMENT_SECRET_KEY}
+      - STRIPE_PAYMENT_PUBLISHABLE_KEY=${STRIPE_PAYMENT_PUBLISHABLE_KEY}
+      - STRIPE_PAYMENT_CLIENT_ID=${STRIPE_PAYMENT_CLIENT_ID}
+      - STRIPE_PAYMENT_WEBHOOKS_SECRET=${STRIPE_PAYMENT_WEBHOOKS_SECRET}
+      - STRIPE_PAYMENT_REDIRECT_URL=${STRIPE_PAYMENT_REDIRECT_URL}
 
   database_migration:
     container_name: bigcapital-database-migration

docker/redis/Dockerfile

@@ -1,4 +1,4 @@
-FROM redis:6.2.0
+FROM redis:6.2.21
 
 COPY redis.conf /usr/local/etc/redis/redis.conf
 

packages/server/package.json

@@ -39,6 +39,7 @@
     "@casl/ability": "^5.4.3",
     "@lemonsqueezy/lemonsqueezy.js": "^2.2.0",
     "@liaoliaots/nestjs-redis": "^10.0.0",
+    "@nest-lab/throttler-storage-redis": "^1.1.0",
     "@nestjs/bull": "^10.2.1",
     "@nestjs/bullmq": "^10.2.2",
     "@nestjs/cache-manager": "^2.2.2",

packages/server/src/common/config/app.ts

@@ -0,0 +1,5 @@
+import { registerAs } from '@nestjs/config';
+
+export default registerAs('app', () => ({
+  baseUrl: process.env.BASE_URL,
+}));

packages/server/src/common/config/cloud.ts

@@ -0,0 +1,5 @@
+import { registerAs } from '@nestjs/config';
+
+export default registerAs('cloud', () => ({
+  hostedOnCloud: process.env.HOSTED_ON_BIGCAPITAL_CLOUD === 'true',
+}));

packages/server/src/common/config/index.ts

@@ -1,3 +1,4 @@
+import app from './app';
 import systemDatabase from './system-database';
 import tenantDatabase from './tenant-database';
 import signup from './signup';
@@ -14,9 +15,13 @@ import jwt from './jwt';
 import mail from './mail';
 import loops from './loops';
 import bankfeed from './bankfeed';
+import throttle from './throttle';
+import cloud from './cloud';
 
 export const config = [
+  app,
   systemDatabase,
+  cloud,
   tenantDatabase,
   signup,
   gotenberg,
@@ -32,4 +37,5 @@ export const config = [
   mail,
   loops,
   bankfeed,
+  throttle,
 ];

packages/server/src/common/config/throttle.ts

@@ -0,0 +1,14 @@
+import { registerAs } from '@nestjs/config';
+
+export default registerAs('throttle', () => ({
+  global: {
+    ttl: parseInt(process.env.THROTTLE_GLOBAL_TTL ?? '60000', 10),
+    limit: parseInt(process.env.THROTTLE_GLOBAL_LIMIT ?? '100', 10),
+  },
+  auth: {
+    ttl: parseInt(process.env.THROTTLE_AUTH_TTL ?? '60000', 10),
+    limit: parseInt(process.env.THROTTLE_AUTH_LIMIT ?? '10', 10),
+  },
+}));
+
+

packages/server/src/common/dtos/BulkDelete.dto.ts

@@ -0,0 +1,55 @@
+import { IsArray, IsInt, ArrayNotEmpty, IsBoolean, IsOptional } from 'class-validator';
+import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
+import { Transform } from 'class-transformer';
+import { parseBoolean } from '@/utils/parse-boolean';
+
+export class BulkDeleteDto {
+  @IsArray()
+  @ArrayNotEmpty()
+  @IsInt({ each: true })
+  @ApiProperty({
+    description: 'Array of IDs to delete',
+    type: [Number],
+    example: [1, 2, 3],
+  })
+  ids: number[];
+
+  @IsOptional()
+  @IsBoolean()
+  @Transform(({ value, obj }) => parseBoolean(value ?? obj?.skip_undeletable, false))
+  @ApiPropertyOptional({
+    description: 'When true, undeletable items will be skipped and only deletable ones will be removed.',
+    type: Boolean,
+    default: false,
+  })
+  skipUndeletable?: boolean;
+}
+
+export class ValidateBulkDeleteResponseDto {
+  @ApiProperty({
+    description: 'Number of items that can be deleted',
+    example: 2,
+  })
+  deletableCount: number;
+
+  @ApiProperty({
+    description: 'Number of items that cannot be deleted',
+    example: 1,
+  })
+  nonDeletableCount: number;
+
+  @ApiProperty({
+    description: 'IDs of items that can be deleted',
+    type: [Number],
+    example: [1, 2],
+  })
+  deletableIds: number[];
+
+  @ApiProperty({
+    description: 'IDs of items that cannot be deleted',
+    type: [Number],
+    example: [3],
+  })
+  nonDeletableIds: number[];
+}
+

packages/server/src/common/interceptors/serialize.interceptor.ts

@@ -7,53 +7,46 @@ import {
 } from '@nestjs/common';
 import { type Observable } from 'rxjs';
 import { map } from 'rxjs/operators';
+import { mapKeysDeep } from '@/utils/deepdash';
 
-export function camelToSnake<T = any>(value: T) {
+export function camelToSnake<T = any>(value: T): T {
   if (value === null || value === undefined) {
     return value;
   }
-  if (Array.isArray(value)) {
+  return mapKeysDeep(
-    return value.map(camelToSnake);
+    value,
-  }
+    (_value: string, key: any, parent: any, context: any) => {
-  if (typeof value === 'object' && !(value instanceof Date)) {
+      if (Array.isArray(parent)) {
-    return Object.fromEntries(
+        // tell mapKeysDeep to skip mapping inside this branch
-      Object.entries(value).map(([key, value]) => [
+        context.skipChildren = true;
-        key
+        return key;
-          .split(/(?=[A-Z])/)
+      }
-          .join('_')
+      return key
-          .toLowerCase(),
+        .split(/(?=[A-Z])/)
-        camelToSnake(value),
+        .join('_')
-      ]),
+        .toLowerCase();
-    );
+    },
-  }
+  ) as T;
-  return value;
 }
 
-export function snakeToCamel<T = any>(value: T) {
+export function snakeToCamel<T = any>(value: T): T {
   if (value === null || value === undefined) {
     return value;
   }
-
+  return mapKeysDeep(
-  if (Array.isArray(value)) {
+    value,
-    return value.map(snakeToCamel);
+    (_value: string, key: any, parent: any, context: any) => {
-  }
+      if (Array.isArray(parent)) {
-
+        // tell mapKeysDeep to skip mapping inside this branch
-  const impl = (str: string) => {
+        context.skipChildren = true;
-    const converted = str.replace(/([-_]\w)/g, (group) =>
+        return key;
-      group[1].toUpperCase(),
+      }
-    );
+      const converted = key.replace(/([-_]\w)/g, (group) =>
-    return converted[0].toLowerCase() + converted.slice(1);
+        group[1].toUpperCase(),
-  };
+      );
-
+      return converted[0].toLowerCase() + converted.slice(1);
-  if (typeof value === 'object' && !(value instanceof Date)) {
+    },
-    return Object.fromEntries(
+  ) as T;
-      Object.entries(value).map(([key, value]) => [
-        impl(key),
-        snakeToCamel(value),
-      ]),
-    );
-  }
-  return value;
 }
 
 export const DEFAULT_STRATEGY = {
@@ -63,7 +56,7 @@ export const DEFAULT_STRATEGY = {
 
 @Injectable()
 export class SerializeInterceptor implements NestInterceptor<any, any> {
-  constructor(@Optional() readonly strategy = DEFAULT_STRATEGY) {}
+  constructor(@Optional() readonly strategy = DEFAULT_STRATEGY) { }
 
   intercept(
     context: ExecutionContext,

packages/server/src/database/system/migrations/20251102082642_create_api_keys_table.js

@@ -0,0 +1,36 @@
+/**
+ * @param { import("knex").Knex } knex
+ * @returns { Promise<void> }
+ */
+exports.up = function (knex) {
+  return knex.schema.createTable('api_keys', (table) => {
+    table.increments();
+    table.string('key').notNullable().unique().index();
+    table.string('name');
+    table
+      .integer('user_id')
+      .unsigned()
+      .notNullable()
+      .index()
+      .references('id')
+      .inTable('users');
+    table
+      .bigInteger('tenant_id')
+      .unsigned()
+      .notNullable()
+      .index()
+      .references('id')
+      .inTable('tenants');
+    table.dateTime('expires_at').nullable().index();
+    table.dateTime('revoked_at').nullable().index();
+    table.timestamps();
+  });
+};
+
+/**
+ * @param { import("knex").Knex } knex
+ * @returns { Promise<void> }
+ */
+exports.down = function (knex) {
+  return knex.schema.dropTableIfExists('api_keys');
+};

packages/server/src/libs/migration-seed/FsMigrations.ts

@@ -11,6 +11,7 @@ class FsMigrations {
   private sortDirsSeparately: boolean;
   private migrationsPaths: string[];
   private loadExtensions: string[];
+  private seedsDirectory: string;
 
   /**
    * Constructor method.
@@ -30,6 +31,8 @@ class FsMigrations {
     }
     this.migrationsPaths = migrationDirectories;
     this.loadExtensions = loadExtensions || DEFAULT_LOAD_EXTENSIONS;
+    // Store the seeds directory (first path is the seeds directory)
+    this.seedsDirectory = migrationDirectories[0] || '';
   }
 
   /**
@@ -93,7 +96,10 @@ class FsMigrations {
    * @returns {string}
    */
   public getMigration(migration: MigrateItem): string {
-    return importWebpackSeedModule(migration.file.replace('.ts', ''));
+    return importWebpackSeedModule(
+      migration.file.replace('.ts', ''),
+      this.seedsDirectory,
+    );
   }
 }
 

packages/server/src/libs/migration-seed/Utils.ts

@@ -1,5 +1,6 @@
 // @ts-nocheck
 import * as fs from 'fs';
+import * as path from 'path';
 
 /**
  * Detarmines the module type of the given file path.
@@ -35,8 +36,32 @@ export async function importFile(filepath: string): any {
 /**
  *
  * @param {string} moduleName
+ * @param {string} seedsDirectory - The seeds directory path from config
  * @returns
  */
-export async function importWebpackSeedModule(moduleName: string): any {
+export async function importWebpackSeedModule(
-  return import(`../../database/seeds/core/${moduleName}`);
+  moduleName: string,
+  seedsDirectory: string,
+): any {
+  // Convert the seeds directory to a relative path from this file's location
+  const utilsDir = __dirname;
+  const seedsDirAbsolute = path.isAbsolute(seedsDirectory)
+    ? seedsDirectory
+    : path.resolve(process.cwd(), seedsDirectory);
+
+  // Get relative path from Utils.js location to seeds directory
+  const relativePath = path.relative(utilsDir, seedsDirAbsolute);
+
+  // Convert to forward slashes for import (works on all platforms)
+  const importPath = relativePath.split(path.sep).join('/');
+
+  // Construct the import path (add ./ prefix if not already present, or handle empty/current dir)
+  let finalPath = importPath;
+  if (!finalPath || finalPath === '.') {
+    finalPath = './';
+  } else if (!finalPath.startsWith('.')) {
+    finalPath = `./${finalPath}`;
+  }
+
+  return import(`${finalPath}/${moduleName}`);
 }

packages/server/src/main.ts

@@ -8,6 +8,7 @@ import { ServiceErrorFilter } from './common/filters/service-error.filter';
 import { ModelHasRelationsFilter } from './common/filters/model-has-relations.filter';
 import { ValidationPipe } from './common/pipes/ClassValidation.pipe';
 import { ToJsonInterceptor } from './common/interceptors/to-json.interceptor';
+import { NestExpressApplication } from '@nestjs/platform-express';
 
 global.__public_dirname = path.join(__dirname, '..', 'public');
 global.__static_dirname = path.join(__dirname, '../static');
@@ -15,7 +16,10 @@ global.__views_dirname = path.join(global.__static_dirname, '/views');
 global.__images_dirname = path.join(global.__static_dirname, '/images');
 
 async function bootstrap() {
-  const app = await NestFactory.create(AppModule);
+  const app = await NestFactory.create<NestExpressApplication>(AppModule, {
+    rawBody: true,
+  });
+  app.set('query parser', 'extended');
   app.setGlobalPrefix('/api');
 
   // create and mount the middleware manually here

packages/server/src/modules/Accounts/Accounts.controller.ts

@@ -7,15 +7,16 @@ import {
   Get,
   Query,
   ParseIntPipe,
+  Put,
 } from '@nestjs/common';
 import { AccountsApplication } from './AccountsApplication.service';
 import { CreateAccountDTO } from './CreateAccount.dto';
 import { EditAccountDTO } from './EditAccount.dto';
-import { IAccountsFilter } from './Accounts.types';
 import {
   ApiExtraModels,
   ApiOperation,
   ApiParam,
+  ApiQuery,
   ApiResponse,
   ApiTags,
   getSchemaPath,
@@ -24,16 +25,57 @@ import { AccountResponseDto } from './dtos/AccountResponse.dto';
 import { AccountTypeResponseDto } from './dtos/AccountTypeResponse.dto';
 import { GetAccountTransactionResponseDto } from './dtos/GetAccountTransactionResponse.dto';
 import { GetAccountTransactionsQueryDto } from './dtos/GetAccountTransactionsQuery.dto';
+import { GetAccountsQueryDto } from './dtos/GetAccountsQuery.dto';
 import { ApiCommonHeaders } from '@/common/decorators/ApiCommonHeaders';
+import {
+  BulkDeleteDto,
+  ValidateBulkDeleteResponseDto,
+} from '@/common/dtos/BulkDelete.dto';
 
 @Controller('accounts')
 @ApiTags('Accounts')
 @ApiExtraModels(AccountResponseDto)
 @ApiExtraModels(AccountTypeResponseDto)
 @ApiExtraModels(GetAccountTransactionResponseDto)
+@ApiExtraModels(ValidateBulkDeleteResponseDto)
 @ApiCommonHeaders()
 export class AccountsController {
-  constructor(private readonly accountsApplication: AccountsApplication) {}
+  constructor(private readonly accountsApplication: AccountsApplication) { }
+
+  @Post('validate-bulk-delete')
+  @ApiOperation({
+    summary:
+      'Validates which accounts can be deleted and returns counts of deletable and non-deletable accounts.',
+  })
+  @ApiResponse({
+    status: 200,
+    description:
+      'Validation completed. Returns counts and IDs of deletable and non-deletable accounts.',
+    schema: {
+      $ref: getSchemaPath(ValidateBulkDeleteResponseDto),
+    },
+  })
+  async validateBulkDeleteAccounts(
+    @Body() bulkDeleteDto: BulkDeleteDto,
+  ): Promise<ValidateBulkDeleteResponseDto> {
+    return this.accountsApplication.validateBulkDeleteAccounts(
+      bulkDeleteDto.ids,
+    );
+  }
+
+  @Post('bulk-delete')
+  @ApiOperation({ summary: 'Deletes multiple accounts in bulk.' })
+  @ApiResponse({
+    status: 200,
+    description: 'The accounts have been successfully deleted.',
+  })
+  async bulkDeleteAccounts(
+    @Body() bulkDeleteDto: BulkDeleteDto,
+  ): Promise<void> {
+    return this.accountsApplication.bulkDeleteAccounts(bulkDeleteDto.ids, {
+      skipUndeletable: bulkDeleteDto.skipUndeletable ?? false,
+    });
+  }
 
   @Post()
   @ApiOperation({ summary: 'Create an account' })
@@ -45,7 +87,7 @@ export class AccountsController {
     return this.accountsApplication.createAccount(accountDTO);
   }
 
-  @Post(':id')
+  @Put(':id')
   @ApiOperation({ summary: 'Edit the given account.' })
   @ApiResponse({
     status: 200,
@@ -178,7 +220,19 @@ export class AccountsController {
       items: { $ref: getSchemaPath(AccountResponseDto) },
     },
   })
-  async getAccounts(@Query() filter: Partial<IAccountsFilter>) {
+  @ApiQuery({
+    name: 'onlyInactive',
+    required: false,
+    type: Boolean,
+    description: 'Filter to show only inactive accounts',
+  })
+  @ApiQuery({
+    name: 'structure',
+    required: false,
+    type: String,
+    description: 'Structure type for the accounts list',
+  })
+  async getAccounts(@Query() filter: GetAccountsQueryDto) {
     return this.accountsApplication.getAccounts(filter);
   }
 }

packages/server/src/modules/Accounts/Accounts.module.ts

@@ -19,6 +19,8 @@ import { GetAccountsService } from './GetAccounts.service';
 import { DynamicListModule } from '../DynamicListing/DynamicList.module';
 import { AccountsExportable } from './AccountsExportable.service';
 import { AccountsImportable } from './AccountsImportable.service';
+import { BulkDeleteAccountsService } from './BulkDeleteAccounts.service';
+import { ValidateBulkDeleteAccountsService } from './ValidateBulkDeleteAccounts.service';
 
 const models = [RegisterTenancyModel(BankAccount)];
 
@@ -40,7 +42,9 @@ const models = [RegisterTenancyModel(BankAccount)];
     GetAccountTransactionsService,
     GetAccountsService,
     AccountsExportable,
-    AccountsImportable
+    AccountsImportable,
+    BulkDeleteAccountsService,
+    ValidateBulkDeleteAccountsService,
   ],
   exports: [
     AccountRepository,

packages/server/src/modules/Accounts/AccountsApplication.service.ts

@@ -10,10 +10,14 @@ import { GetAccount } from './GetAccount.service';
 import { ActivateAccount } from './ActivateAccount.service';
 import { GetAccountTypesService } from './GetAccountTypes.service';
 import { GetAccountTransactionsService } from './GetAccountTransactions.service';
-import { IAccountsFilter, IAccountsTransactionsFilter } from './Accounts.types';
+import { IAccountsTransactionsFilter } from './Accounts.types';
 import { GetAccountsService } from './GetAccounts.service';
 import { IFilterMeta } from '@/interfaces/Model';
 import { GetAccountTransactionResponseDto } from './dtos/GetAccountTransactionResponse.dto';
+import { GetAccountsQueryDto } from './dtos/GetAccountsQuery.dto';
+import { BulkDeleteAccountsService } from './BulkDeleteAccounts.service';
+import { ValidateBulkDeleteAccountsService } from './ValidateBulkDeleteAccounts.service';
+import { ValidateBulkDeleteResponseDto } from '@/common/dtos/BulkDelete.dto';
 
 @Injectable()
 export class AccountsApplication {
@@ -36,7 +40,9 @@ export class AccountsApplication {
     private readonly getAccountService: GetAccount,
     private readonly getAccountTransactionsService: GetAccountTransactionsService,
     private readonly getAccountsService: GetAccountsService,
-  ) {}
+    private readonly bulkDeleteAccountsService: BulkDeleteAccountsService,
+    private readonly validateBulkDeleteAccountsService: ValidateBulkDeleteAccountsService,
+  ) { }
 
   /**
    * Creates a new account.
@@ -108,11 +114,11 @@ export class AccountsApplication {
 
   /**
    * Retrieves the accounts list.
-   * @param {IAccountsFilter} filterDTO - Filter DTO.
+   * @param {GetAccountsQueryDto} filterDTO - Filter DTO.
    * @returns {Promise<{ accounts: IAccountResponse[]; filterMeta: IFilterMeta }>}
    */
   public getAccounts = (
-    filterDTO: Partial<IAccountsFilter>,
+    filterDTO: GetAccountsQueryDto,
   ): Promise<{ accounts: Account[]; filterMeta: IFilterMeta }> => {
     return this.getAccountsService.getAccountsList(filterDTO);
   };
@@ -127,4 +133,28 @@ export class AccountsApplication {
   ): Promise<Array<GetAccountTransactionResponseDto>> => {
     return this.getAccountTransactionsService.getAccountsTransactions(filter);
   };
+
+  /**
+   * Validates which accounts can be deleted in bulk.
+   */
+  public validateBulkDeleteAccounts = (
+    accountIds: number[],
+  ): Promise<ValidateBulkDeleteResponseDto> => {
+    return this.validateBulkDeleteAccountsService.validateBulkDeleteAccounts(
+      accountIds,
+    );
+  };
+
+  /**
+   * Deletes multiple accounts in bulk.
+   */
+  public bulkDeleteAccounts = (
+    accountIds: number[],
+    options?: { skipUndeletable?: boolean },
+  ): Promise<void> => {
+    return this.bulkDeleteAccountsService.bulkDeleteAccounts(
+      accountIds,
+      options,
+    );
+  };
 }

packages/server/src/modules/Accounts/BulkDeleteAccounts.service.ts

@@ -0,0 +1,41 @@
+import { Injectable } from '@nestjs/common';
+import { Knex } from 'knex';
+import { PromisePool } from '@supercharge/promise-pool';
+import { castArray, uniq } from 'lodash';
+import { DeleteAccount } from './DeleteAccount.service';
+
+@Injectable()
+export class BulkDeleteAccountsService {
+  constructor(private readonly deleteAccountService: DeleteAccount) { }
+
+  /**
+   * Deletes multiple accounts.
+   * @param {number | Array<number>} accountIds - The account id or ids.
+   * @param {Knex.Transaction} trx - The transaction.
+   */
+  async bulkDeleteAccounts(
+    accountIds: number | Array<number>,
+    options?: { skipUndeletable?: boolean },
+    trx?: Knex.Transaction,
+  ): Promise<void> {
+    const { skipUndeletable = false } = options ?? {};
+    const accountsIds = uniq(castArray(accountIds));
+
+    const results = await PromisePool.withConcurrency(1)
+      .for(accountsIds)
+      .process(async (accountId: number) => {
+        try {
+          await this.deleteAccountService.deleteAccount(accountId);
+        } catch (error) {
+          if (!skipUndeletable) {
+            throw error;
+          }
+        }
+      });
+
+    if (!skipUndeletable && results.errors && results.errors.length > 0) {
+      throw results.errors[0].raw;
+    }
+  }
+}
+

packages/server/src/modules/Accounts/CommandAccountValidators.service.ts

@@ -17,7 +17,7 @@ export class CommandAccountValidators {
     @Inject(Account.name)
     private readonly accountModel: TenantModelProxy<typeof Account>,
     private readonly accountRepository: AccountRepository,
-  ) {}
+  ) { }
 
   /**
    * Throws error if the account was prefined.
@@ -115,7 +115,7 @@ export class CommandAccountValidators {
     accountName: string,
     notAccountId?: number,
   ) {
-    const foundAccount = await this.accountModel
+    const foundAccount = await this.accountModel()
       .query()
       .findOne('name', accountName)
       .onBuild((query) => {

packages/server/src/modules/Accounts/CreateAccount.dto.ts

@@ -1,7 +1,7 @@
+import { IsOptional, ToNumber } from '@/common/decorators/Validators';
 import { ApiProperty } from '@nestjs/swagger';
 import {
   IsString,
-  IsOptional,
   IsInt,
   MinLength,
   MaxLength,
@@ -65,7 +65,7 @@ export class CreateAccountDTO {
   description?: string;
 
   @IsOptional()
-  @IsInt()
+  @ToNumber()
   @ApiProperty({
     description: 'ID of the parent account',
     example: 1,

packages/server/src/modules/Accounts/DeleteAccount.service.ts

@@ -50,8 +50,12 @@ export class DeleteAccount {
   /**
    * Deletes the account from the storage.
    * @param {number} accountId
+   * @param {Knex.Transaction} trx - Database transaction instance.
    */
-  public deleteAccount = async (accountId: number): Promise<void> => {
+  public deleteAccount = async (
+    accountId: number,
+    trx?: Knex.Transaction,
+  ): Promise<void> => {
     // Retrieve account or not found service error.
     const oldAccount = await this.accountModel().query().findById(accountId);
 
@@ -82,6 +86,6 @@ export class DeleteAccount {
         oldAccount,
         trx,
       } as IAccountEventDeletedPayload);
-    });
+    }, trx);
   };
 }

packages/server/src/modules/Accounts/EditAccount.dto.ts

@@ -1,11 +1,6 @@
+import { IsString, MinLength, MaxLength } from 'class-validator';
 import { ApiProperty } from '@nestjs/swagger';
-import {
+import { IsOptional, ToNumber } from '@/common/decorators/Validators';
-  IsString,
-  IsOptional,
-  IsInt,
-  MinLength,
-  MaxLength,
-} from 'class-validator';
 
 export class EditAccountDTO {
   @IsString()
@@ -45,7 +40,7 @@ export class EditAccountDTO {
   description?: string;
 
   @IsOptional()
-  @IsInt()
+  @ToNumber()
   @ApiProperty({
     description: 'The parent account ID of the account',
     example: 1,

packages/server/src/modules/Accounts/EditAccount.service.ts

@@ -17,7 +17,7 @@ export class EditAccount {
 
     @Inject(Account.name)
     private readonly accountModel: TenantModelProxy<typeof Account>,
-  ) {}
+  ) { }
 
   /**
    * Authorize the account editing.
@@ -85,8 +85,7 @@ export class EditAccount {
       // Update the account on the storage.
       const account = await this.accountModel()
         .query(trx)
-        .findById(accountId)
+        .updateAndFetchById(accountId, { ...accountDTO });
-        .updateAndFetch({ ...accountDTO });
 
       // Triggers `onAccountEdited` event.
       // await this.eventEmitter.emitAsync(events.accounts.onEdited, {

packages/server/src/modules/Accounts/GetAccounts.service.ts

@@ -8,6 +8,7 @@ import { Account } from './models/Account.model';
 import { AccountRepository } from './repositories/Account.repository';
 import { IFilterMeta } from '@/interfaces/Model';
 import { TenantModelProxy } from '../System/models/TenantBaseModel';
+import { GetAccountsQueryDto } from './dtos/GetAccountsQuery.dto';
 
 @Injectable()
 export class GetAccountsService {
@@ -18,7 +19,7 @@ export class GetAccountsService {
 
     @Inject(Account.name)
     private readonly accountModel: TenantModelProxy<typeof Account>,
-  ) {}
+  ) { }
 
   /**
    * Retrieve accounts datatable list.
@@ -26,12 +27,12 @@ export class GetAccountsService {
    * @returns {Promise<{ accounts: IAccountResponse[]; filterMeta: IFilterMeta }>}
    */
   public async getAccountsList(
-    filterDto: Partial<IAccountsFilter>,
+    filterDto: Partial<GetAccountsQueryDto>,
   ): Promise<{ accounts: Account[]; filterMeta: IFilterMeta }> {
     const parsedFilterDto = {
       sortOrder: 'desc',
       columnSortBy: 'created_at',
-      inactiveMode: false,
+      onlyInactive: false,
       structure: IAccountsStructureType.Tree,
       ...filterDto,
     };
@@ -48,7 +49,7 @@ export class GetAccountsService {
       .query()
       .onBuild((builder) => {
         dynamicList.buildQuery()(builder);
-        builder.modify('inactiveMode', filter.inactiveMode);
+        builder.modify('inactiveMode', filterDto.onlyInactive);
       });
     const accountsGraph = await this.accountRepository.getDependencyGraph();
 
@@ -58,7 +59,6 @@ export class GetAccountsService {
       new AccountTransformer(),
       { accountsGraph, structure: parsedFilterDto.structure },
     );
-
     return {
       accounts: transformedAccounts,
       filterMeta: dynamicList.getResponseMeta(),

packages/server/src/modules/Accounts/ValidateBulkDeleteAccounts.service.ts

@@ -0,0 +1,63 @@
+import { Injectable, Inject } from '@nestjs/common';
+import { Knex } from 'knex';
+import { TENANCY_DB_CONNECTION } from '../Tenancy/TenancyDB/TenancyDB.constants';
+import { DeleteAccount } from './DeleteAccount.service';
+import { ModelHasRelationsError } from '@/common/exceptions/ModelHasRelations.exception';
+
+@Injectable()
+export class ValidateBulkDeleteAccountsService {
+  constructor(
+    private readonly deleteAccountService: DeleteAccount,
+    @Inject(TENANCY_DB_CONNECTION)
+    private readonly tenantKnex: () => Knex,
+  ) {}
+
+  /**
+   * Validates which accounts from the provided IDs can be deleted.
+   * Uses the actual deleteAccount service to validate, ensuring the same validation logic.
+   * Uses a transaction that is always rolled back to ensure no database changes.
+   * @param {number[]} accountIds - Array of account IDs to validate
+   * @returns {Promise<{deletableCount: number, nonDeletableCount: number, deletableIds: number[], nonDeletableIds: number[]}>}
+   */
+  public async validateBulkDeleteAccounts(accountIds: number[]): Promise<{
+    deletableCount: number;
+    nonDeletableCount: number;
+    deletableIds: number[];
+    nonDeletableIds: number[];
+  }> {
+    const trx = await this.tenantKnex().transaction({
+      isolationLevel: 'read uncommitted',
+    });
+
+    try {
+      const deletableIds: number[] = [];
+      const nonDeletableIds: number[] = [];
+
+      for (const accountId of accountIds) {
+        try {
+          await this.deleteAccountService.deleteAccount(accountId, trx);
+          deletableIds.push(accountId);
+        } catch (error) {
+          if (error instanceof ModelHasRelationsError) {
+            nonDeletableIds.push(accountId);
+          } else {
+            nonDeletableIds.push(accountId);
+          }
+        }
+      }
+
+      await trx.rollback();
+
+      return {
+        deletableCount: deletableIds.length,
+        nonDeletableCount: nonDeletableIds.length,
+        deletableIds,
+        nonDeletableIds,
+      };
+    } catch (error) {
+      await trx.rollback();
+      throw error;
+    }
+  }
+}
+

packages/server/src/modules/Accounts/dtos/GetAccountsQuery.dto.ts

@@ -0,0 +1,27 @@
+import { IsBoolean, IsEnum, IsOptional } from 'class-validator';
+import { ApiPropertyOptional } from '@nestjs/swagger';
+import { Transform } from 'class-transformer';
+import { parseBoolean } from '@/utils/parse-boolean';
+import { IAccountsStructureType } from '../Accounts.types';
+
+export class GetAccountsQueryDto {
+  @ApiPropertyOptional({
+    type: Boolean,
+    description: 'Filter to show only inactive accounts',
+    default: false,
+  })
+  @IsOptional()
+  @IsBoolean()
+  @Transform(({ value }) => parseBoolean(value, false))
+  onlyInactive?: boolean;
+
+  @ApiPropertyOptional({
+    enum: IAccountsStructureType,
+    description: 'Structure type for the accounts list',
+    default: IAccountsStructureType.Tree,
+  })
+  @IsOptional()
+  @IsEnum(IAccountsStructureType)
+  structure?: IAccountsStructureType;
+}
+

packages/server/src/modules/App/App.module.ts

@@ -1,7 +1,7 @@
 import { MiddlewareConsumer, Module, RequestMethod } from '@nestjs/common';
 import { ConfigModule, ConfigService } from '@nestjs/config';
 import { EventEmitterModule } from '@nestjs/event-emitter';
-import { APP_INTERCEPTOR } from '@nestjs/core';
+import { APP_GUARD, APP_INTERCEPTOR } from '@nestjs/core';
 import { join } from 'path';
 import { ServeStaticModule } from '@nestjs/serve-static';
 import { RedisModule } from '@liaoliaots/nestjs-redis';
@@ -95,6 +95,8 @@ import { BankingCategorizeModule } from '../BankingCategorize/BankingCategorize.
 import { TenantModelsInitializeModule } from '../Tenancy/TenantModelsInitialize.module';
 import { BillLandedCostsModule } from '../BillLandedCosts/BillLandedCosts.module';
 import { SocketModule } from '../Socket/Socket.module';
+import { ThrottlerGuard } from '@nestjs/throttler';
+import { AppThrottleModule } from './AppThrottle.module';
 
 @Module({
   imports: [
@@ -126,6 +128,7 @@ import { SocketModule } from '../Socket/Socket.module';
       ],
     }),
     PassportModule,
+    AppThrottleModule,
     BullModule.forRootAsync({
       imports: [ConfigModule],
       useFactory: async (configService: ConfigService) => ({
@@ -231,6 +234,10 @@ import { SocketModule } from '../Socket/Socket.module';
   ],
   controllers: [AppController],
   providers: [
+    {
+      provide: APP_GUARD,
+      useClass: ThrottlerGuard,
+    },
     {
       provide: APP_INTERCEPTOR,
       useClass: SerializeInterceptor,

packages/server/src/modules/App/AppThrottle.module.ts

@@ -0,0 +1,48 @@
+import { Module } from '@nestjs/common';
+import { ConfigModule, ConfigService } from '@nestjs/config';
+import { ThrottlerModule } from '@nestjs/throttler';
+import { ThrottlerStorageRedisService } from '@nest-lab/throttler-storage-redis';
+
+@Module({
+  imports: [
+    ThrottlerModule.forRootAsync({
+      imports: [ConfigModule],
+      inject: [ConfigService],
+      useFactory: (configService: ConfigService) => {
+        const host = configService.get<string>('redis.host') || 'localhost';
+        const port = Number(configService.get<number>('redis.port') || 6379);
+        const password = configService.get<string>('redis.password');
+        const db = configService.get<number>('redis.db');
+
+        const globalTtl = configService.get<number>('throttle.global.ttl');
+        const globalLimit = configService.get<number>('throttle.global.limit');
+        const authTtl = configService.get<number>('throttle.auth.ttl');
+        const authLimit = configService.get<number>('throttle.auth.limit');
+
+        return {
+          throttlers: [
+            {
+              name: 'default',
+              ttl: globalTtl,
+              limit: globalLimit,
+            },
+            {
+              name: 'auth',
+              ttl: authTtl,
+              limit: authLimit,
+            },
+          ],
+          storage: new ThrottlerStorageRedisService({
+            host,
+            port,
+            password,
+            db,
+          }),
+        };
+      },
+    }),
+  ],
+})
+export class AppThrottleModule { }
+
+

packages/server/src/modules/Auth/Auth.controller.ts

@@ -8,6 +8,7 @@ import {
   Request,
   UseGuards,
 } from '@nestjs/common';
+import { Throttle } from '@nestjs/throttler';
 import {
   ApiTags,
   ApiOperation,
@@ -28,6 +29,7 @@ import { SystemUser } from '../System/models/SystemUser';
 @ApiTags('Auth')
 @ApiExcludeController()
 @PublicRoute()
+@Throttle({ auth: {} })
 export class AuthController {
   constructor(
     private readonly authApp: AuthenticationApplication,

packages/server/src/modules/Auth/AuthApiKeys.controllers.ts

@@ -1,4 +1,4 @@
-import { Controller, Post, Param, Get, Put } from '@nestjs/common';
+import { Controller, Post, Param, Get, Put, Body } from '@nestjs/common';
 import { GenerateApiKey } from './commands/GenerateApiKey.service';
 import { GetApiKeysService } from './queries/GetApiKeys.service';
 import {
@@ -8,6 +8,8 @@ import {
   ApiParam,
   ApiExtraModels,
   getSchemaPath,
+  ApiBody,
+  ApiProperty,
 } from '@nestjs/swagger';
 import { ApiCommonHeaders } from '@/common/decorators/ApiCommonHeaders';
 import {
@@ -16,6 +18,20 @@ import {
   ApiKeyListResponseDto,
   ApiKeyListItemDto,
 } from './dtos/ApiKey.dto';
+import { IsString, MaxLength } from 'class-validator';
+import { IsOptional } from '@/common/decorators/Validators';
+
+class GenerateApiKeyDto {
+  @IsOptional()
+  @IsString()
+  @MaxLength(255)
+  @ApiProperty({
+    description: 'Optional name for the API key',
+    required: false,
+    example: 'My API Key',
+  })
+  name?: string;
+}
 
 @Controller('api-keys')
 @ApiTags('Api keys')
@@ -29,17 +45,18 @@ export class AuthApiKeysController {
   constructor(
     private readonly getApiKeysService: GetApiKeysService,
     private readonly generateApiKeyService: GenerateApiKey,
-  ) {}
+  ) { }
 
   @Post('generate')
   @ApiOperation({ summary: 'Generate a new API key' })
+  @ApiBody({ type: GenerateApiKeyDto })
   @ApiResponse({
     status: 201,
     description: 'The generated API key',
     type: ApiKeyResponseDto,
   })
-  async generate() {
+  async generate(@Body() body: GenerateApiKeyDto) {
-    return this.generateApiKeyService.generate();
+    return this.generateApiKeyService.generate(body.name);
   }
 
   @Put(':id/revoke')

packages/server/src/modules/Auth/Authed.controller.ts

@@ -6,6 +6,7 @@ import {
 } from '@nestjs/swagger';
 import { GetAuthenticatedAccount } from './queries/GetAuthedAccount.service';
 import { Controller, Get, Post } from '@nestjs/common';
+import { Throttle } from '@nestjs/throttler';
 import { IgnoreTenantSeededRoute } from '../Tenancy/EnsureTenantIsSeeded.guards';
 import { IgnoreTenantInitializedRoute } from '../Tenancy/EnsureTenantIsInitialized.guard';
 import { AuthenticationApplication } from './AuthApplication.sevice';
@@ -18,11 +19,12 @@ import { IgnoreUserVerifiedRoute } from './guards/EnsureUserVerified.guard';
 @IgnoreTenantSeededRoute()
 @IgnoreTenantInitializedRoute()
 @IgnoreUserVerifiedRoute()
+@Throttle({ auth: {} })
 export class AuthedController {
   constructor(
     private readonly getAuthedAccountService: GetAuthenticatedAccount,
     private readonly authApp: AuthenticationApplication,
-  ) {}
+  ) { }
 
   @Post('/signup/verify/resend')
   @ApiOperation({ summary: 'Resend the signup confirmation message' })

packages/server/src/modules/Auth/commands/AuthSignup.service.ts

@@ -16,6 +16,7 @@ import {
 import { defaultTo } from 'ramda';
 import { ERRORS } from '../Auth.constants';
 import { hashPassword } from '../Auth.utils';
+import { ClsService } from 'nestjs-cls';
 
 @Injectable()
 export class AuthSignupService {
@@ -29,6 +30,7 @@ export class AuthSignupService {
     private readonly configService: ConfigService,
     private readonly eventEmitter: EventEmitter2,
     private readonly tenantsManager: TenantsManagerService,
+    private readonly clsService: ClsService,
 
     @Inject(SystemUser.name)
     private readonly systemUserModel: typeof SystemUser,
@@ -70,6 +72,11 @@ export class AuthSignupService {
       tenantId: tenant.id,
       inviteAcceptedAt,
     });
+    // Set the user in the cls service.
+    this.clsService.set('tenantId', user.tenantId);
+    this.clsService.set('userId', user.id);
+    this.clsService.set('organizationId', tenant.organizationId);
+
     // Triggers signed up event.
     await this.eventEmitter.emitAsync(events.auth.signUp, {
       signupDTO,

packages/server/src/modules/Auth/commands/GenerateApiKey.service.ts

@@ -10,14 +10,15 @@ export class GenerateApiKey {
     private readonly tenancyContext: TenancyContext,
     @Inject(ApiKeyModel.name)
     private readonly apiKeyModel: typeof ApiKeyModel,
-  ) {}
+  ) { }
 
   /**
    * Generates a new secure API key for the current tenant and system user.
    * The key is saved in the database and returned (only the key and id for security).
+   * @param {string} name - Optional name for the API key.
    * @returns {Promise<{ key: string; id: number }>} The generated API key and its database id.
    */
-  async generate() {
+  async generate(name?: string) {
     const tenant = await this.tenancyContext.getTenant();
     const user = await this.tenancyContext.getSystemUser();
 
@@ -26,6 +27,7 @@ export class GenerateApiKey {
     // Save the API key to the database
     const apiKeyRecord = await this.apiKeyModel.query().insert({
       key,
+      name,
       tenantId: tenant.id,
       userId: user.id,
       createdAt: new Date(),

packages/server/src/modules/Auth/dtos/ApiKey.dto.ts

@@ -29,6 +29,12 @@ export class ApiKeyListItemDto {
   @ApiProperty({ example: 'My API Key', description: 'API key name' })
   name?: string;
 
+  @ApiProperty({
+    example: 'bc_1234...',
+    description: 'First 8 characters of the API key token',
+  })
+  token: string;
+
   @ApiProperty({
     example: '2024-01-01T00:00:00.000Z',
     description: 'Creation date',

packages/server/src/modules/Auth/queries/GetApiKeys.transformer.ts

@@ -1,7 +1,16 @@
 import { Transformer } from '@/modules/Transformer/Transformer';
 
 export class GetApiKeysTransformer extends Transformer {
+
+  public includeAttributes = (): string[] => {
+    return ['token'];
+  };
+
   public excludeAttributes = (): string[] => {
     return ['tenantId'];
   };
+
+  public token(apiKey) {
+    return apiKey.key ? `${apiKey.key.substring(0, 8)}...` : '';
+  }
 }

packages/server/src/modules/BankingTransactions/dtos/NumberFormatQuery.dto.ts

@@ -1,4 +1,4 @@
-import { Type } from 'class-transformer';
+import { Transform, Type } from 'class-transformer';
 import {
   IsBoolean,
   IsEnum,
@@ -7,6 +7,7 @@ import {
   IsPositive,
 } from 'class-validator';
 import { ApiPropertyOptional } from '@nestjs/swagger';
+import { parseBoolean } from '@/utils/parse-boolean';
 
 export class NumberFormatQueryDto {
   @ApiPropertyOptional({
@@ -24,6 +25,7 @@ export class NumberFormatQueryDto {
     example: false,
   })
   @IsBoolean()
+  @Transform(({ value }) => parseBoolean(value, false))
   @IsOptional()
   readonly divideOn1000: boolean;
 
@@ -32,6 +34,7 @@ export class NumberFormatQueryDto {
     example: true,
   })
   @IsBoolean()
+  @Transform(({ value }) => parseBoolean(value, false))
   @IsOptional()
   readonly showZero: boolean;
 

packages/server/src/modules/Bills/Bills.application.ts

@@ -9,6 +9,8 @@ import { Injectable } from '@nestjs/common';
 import { GetBillsService } from './queries/GetBills.service';
 import { CreateBillDto, EditBillDto } from './dtos/Bill.dto';
 import { GetBillPaymentTransactionsService } from './queries/GetBillPayments';
+import { BulkDeleteBillsService } from './BulkDeleteBills.service';
+import { ValidateBulkDeleteBillsService } from './ValidateBulkDeleteBills.service';
 // import { GetBillPayments } from './queries/GetBillPayments';
 // import { GetBills } from './queries/GetBills';
 
@@ -23,7 +25,9 @@ export class BillsApplication {
     private openBillService: OpenBillService,
     private getBillsService: GetBillsService,
     private getBillPaymentTransactionsService: GetBillPaymentTransactionsService,
-  ) {}
+    private bulkDeleteBillsService: BulkDeleteBillsService,
+    private validateBulkDeleteBillsService: ValidateBulkDeleteBillsService,
+  ) { }
 
   /**
    * Creates a new bill with associated GL entries.
@@ -53,6 +57,25 @@ export class BillsApplication {
     return this.deleteBillService.deleteBill(billId);
   }
 
+  /**
+   * Deletes multiple bills.
+   * @param {number[]} billIds
+   */
+  public bulkDeleteBills(
+    billIds: number[],
+    options?: { skipUndeletable?: boolean },
+  ) {
+    return this.bulkDeleteBillsService.bulkDeleteBills(billIds, options);
+  }
+
+  /**
+   * Validates which bills can be deleted.
+   * @param {number[]} billIds
+   */
+  public validateBulkDeleteBills(billIds: number[]) {
+    return this.validateBulkDeleteBillsService.validateBulkDeleteBills(billIds);
+  }
+
   /**
    * Retrieve bills data table list.
    * @param {IBillsFilter} billsFilter -

packages/server/src/modules/Bills/Bills.controller.ts

@@ -22,14 +22,51 @@ import { CreateBillDto, EditBillDto } from './dtos/Bill.dto';
 import { BillResponseDto } from './dtos/BillResponse.dto';
 import { PaginatedResponseDto } from '@/common/dtos/PaginatedResults.dto';
 import { ApiCommonHeaders } from '@/common/decorators/ApiCommonHeaders';
+import {
+  BulkDeleteDto,
+  ValidateBulkDeleteResponseDto,
+} from '@/common/dtos/BulkDelete.dto';
 
 @Controller('bills')
 @ApiTags('Bills')
 @ApiExtraModels(BillResponseDto)
 @ApiExtraModels(PaginatedResponseDto)
 @ApiCommonHeaders()
+@ApiExtraModels(ValidateBulkDeleteResponseDto)
 export class BillsController {
-  constructor(private billsApplication: BillsApplication) {}
+  constructor(private billsApplication: BillsApplication) { }
+
+  @Post('validate-bulk-delete')
+  @ApiOperation({
+    summary: 'Validate which bills can be deleted and return the results.',
+  })
+  @ApiResponse({
+    status: 200,
+    description:
+      'Validation completed with counts and IDs of deletable and non-deletable bills.',
+    schema: {
+      $ref: getSchemaPath(ValidateBulkDeleteResponseDto),
+    },
+  })
+  validateBulkDeleteBills(
+    @Body() bulkDeleteDto: BulkDeleteDto,
+  ): Promise<ValidateBulkDeleteResponseDto> {
+    return this.billsApplication.validateBulkDeleteBills(bulkDeleteDto.ids);
+  }
+
+  @Post('bulk-delete')
+  @ApiOperation({ summary: 'Deletes multiple bills.' })
+  @ApiResponse({
+    status: 200,
+    description: 'Bills deleted successfully',
+  })
+  bulkDeleteBills(
+    @Body() bulkDeleteDto: BulkDeleteDto,
+  ): Promise<void> {
+    return this.billsApplication.bulkDeleteBills(bulkDeleteDto.ids, {
+      skipUndeletable: bulkDeleteDto.skipUndeletable ?? false,
+    });
+  }
 
   @Post()
   @ApiOperation({ summary: 'Create a new bill.' })

packages/server/src/modules/Bills/Bills.module.ts

@@ -29,6 +29,8 @@ import { InventoryCostModule } from '../InventoryCost/InventoryCost.module';
 import { BillsExportable } from './commands/BillsExportable';
 import { BillsImportable } from './commands/BillsImportable';
 import { GetBillPaymentTransactionsService } from './queries/GetBillPayments';
+import { BulkDeleteBillsService } from './BulkDeleteBills.service';
+import { ValidateBulkDeleteBillsService } from './ValidateBulkDeleteBills.service';
 
 @Module({
   imports: [
@@ -63,8 +65,10 @@ import { GetBillPaymentTransactionsService } from './queries/GetBillPayments';
     BillsExportable,
     BillsImportable,
     GetBillPaymentTransactionsService,
+    BulkDeleteBillsService,
+    ValidateBulkDeleteBillsService,
   ],
   controllers: [BillsController],
   exports: [BillsExportable, BillsImportable],
 })
-export class BillsModule {}
+export class BillsModule { }

packages/server/src/modules/Bills/BulkDeleteBills.service.ts

@@ -0,0 +1,36 @@
+import { Injectable } from '@nestjs/common';
+import { Knex } from 'knex';
+import { PromisePool } from '@supercharge/promise-pool';
+import { castArray, uniq } from 'lodash';
+import { DeleteBill } from './commands/DeleteBill.service';
+
+@Injectable()
+export class BulkDeleteBillsService {
+  constructor(private readonly deleteBillService: DeleteBill) { }
+
+  async bulkDeleteBills(
+    billIds: number | Array<number>,
+    options?: { skipUndeletable?: boolean },
+    trx?: Knex.Transaction,
+  ): Promise<void> {
+    const { skipUndeletable = false } = options ?? {};
+    const billsIds = uniq(castArray(billIds));
+
+    const results = await PromisePool.withConcurrency(1)
+      .for(billsIds)
+      .process(async (billId: number) => {
+        try {
+          await this.deleteBillService.deleteBill(billId);
+        } catch (error) {
+          if (!skipUndeletable) {
+            throw error;
+          }
+        }
+      });
+
+    if (!skipUndeletable && results.errors && results.errors.length > 0) {
+      throw results.errors[0].raw;
+    }
+  }
+}
+

packages/server/src/modules/Bills/ValidateBulkDeleteBills.service.ts

@@ -0,0 +1,51 @@
+import { Injectable, Inject } from '@nestjs/common';
+import { Knex } from 'knex';
+import { TENANCY_DB_CONNECTION } from '../Tenancy/TenancyDB/TenancyDB.constants';
+import { DeleteBill } from './commands/DeleteBill.service';
+
+@Injectable()
+export class ValidateBulkDeleteBillsService {
+  constructor(
+    private readonly deleteBillService: DeleteBill,
+    @Inject(TENANCY_DB_CONNECTION)
+    private readonly tenantKnex: () => Knex,
+  ) { }
+
+  public async validateBulkDeleteBills(billIds: number[]): Promise<{
+    deletableCount: number;
+    nonDeletableCount: number;
+    deletableIds: number[];
+    nonDeletableIds: number[];
+  }> {
+    const trx = await this.tenantKnex().transaction({
+      isolationLevel: 'read uncommitted',
+    });
+
+    try {
+      const deletableIds: number[] = [];
+      const nonDeletableIds: number[] = [];
+
+      for (const billId of billIds) {
+        try {
+          await this.deleteBillService.deleteBill(billId, trx);
+          deletableIds.push(billId);
+        } catch (error) {
+          nonDeletableIds.push(billId);
+        }
+      }
+
+      await trx.rollback();
+
+      return {
+        deletableCount: deletableIds.length,
+        nonDeletableCount: nonDeletableIds.length,
+        deletableIds,
+        nonDeletableIds,
+      };
+    } catch (error) {
+      await trx.rollback();
+      throw error;
+    }
+  }
+}
+

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

@@ -29,9 +29,10 @@ export class DeleteBill {
   /**
    * Deletes the bill with associated entries.
    * @param {number} billId
+   * @param {Knex.Transaction} trx - Database transaction instance.
    * @return {void}
    */
-  public async deleteBill(billId: number) {
+  public async deleteBill(billId: number, trx?: Knex.Transaction) {
     // Retrieve the given bill or throw not found error.
     const oldBill = await this.billModel()
       .query()
@@ -75,6 +76,6 @@ export class DeleteBill {
         oldBill,
         trx,
       } as IBIllEventDeletedPayload);
-    });
+    }, trx);
   }
 }

packages/server/src/modules/CreditNotes/BulkDeleteCreditNotes.service.ts

@@ -0,0 +1,38 @@
+import { Injectable } from '@nestjs/common';
+import { Knex } from 'knex';
+import { PromisePool } from '@supercharge/promise-pool';
+import { castArray, uniq } from 'lodash';
+import { DeleteCreditNoteService } from './commands/DeleteCreditNote.service';
+
+@Injectable()
+export class BulkDeleteCreditNotesService {
+  constructor(
+    private readonly deleteCreditNoteService: DeleteCreditNoteService,
+  ) { }
+
+  async bulkDeleteCreditNotes(
+    creditNoteIds: number | Array<number>,
+    options?: { skipUndeletable?: boolean },
+    trx?: Knex.Transaction,
+  ): Promise<void> {
+    const { skipUndeletable = false } = options ?? {};
+    const notesIds = uniq(castArray(creditNoteIds));
+
+    const results = await PromisePool.withConcurrency(1)
+      .for(notesIds)
+      .process(async (creditNoteId: number) => {
+        try {
+          await this.deleteCreditNoteService.deleteCreditNote(creditNoteId);
+        } catch (error) {
+          if (!skipUndeletable) {
+            throw error;
+          }
+        }
+      });
+
+    if (!skipUndeletable && results.errors && results.errors.length > 0) {
+      throw results.errors[0].raw;
+    }
+  }
+}
+

packages/server/src/modules/CreditNotes/CreditNoteApplication.service.ts

@@ -9,6 +9,8 @@ import { GetCreditNotesService } from './queries/GetCreditNotes.service';
 import { CreateCreditNoteDto, EditCreditNoteDto } from './dtos/CreditNote.dto';
 import { GetCreditNoteState } from './queries/GetCreditNoteState.service';
 import { GetCreditNoteService } from './queries/GetCreditNote.service';
+import { BulkDeleteCreditNotesService } from './BulkDeleteCreditNotes.service';
+import { ValidateBulkDeleteCreditNotesService } from './ValidateBulkDeleteCreditNotes.service';
 
 @Injectable()
 export class CreditNoteApplication {
@@ -20,8 +22,10 @@ export class CreditNoteApplication {
     private readonly getCreditNotePdfService: GetCreditNotePdf,
     private readonly getCreditNotesService: GetCreditNotesService,
     private readonly getCreditNoteStateService: GetCreditNoteState,
-    private readonly getCreditNoteService: GetCreditNoteService
+    private readonly getCreditNoteService: GetCreditNoteService,
-  ) {}
+    private readonly bulkDeleteCreditNotesService: BulkDeleteCreditNotesService,
+    private readonly validateBulkDeleteCreditNotesService: ValidateBulkDeleteCreditNotesService,
+  ) { }
 
   /**
    * Creates a new credit note.
@@ -97,4 +101,30 @@ export class CreditNoteApplication {
   getCreditNote(creditNoteId: number) {
     return this.getCreditNoteService.getCreditNote(creditNoteId);
   }
+
+  /**
+   * Deletes multiple credit notes.
+   * @param {number[]} creditNoteIds
+   * @returns {Promise<void>}
+   */
+  bulkDeleteCreditNotes(
+    creditNoteIds: number[],
+    options?: { skipUndeletable?: boolean },
+  ) {
+    return this.bulkDeleteCreditNotesService.bulkDeleteCreditNotes(
+      creditNoteIds,
+      options,
+    );
+  }
+
+  /**
+   * Validates which credit notes can be deleted.
+   * @param {number[]} creditNoteIds
+   * @returns {Promise<{deletableCount: number, nonDeletableCount: number, deletableIds: number[], nonDeletableIds: number[]}>}
+   */
+  validateBulkDeleteCreditNotes(creditNoteIds: number[]) {
+    return this.validateBulkDeleteCreditNotesService.validateBulkDeleteCreditNotes(
+      creditNoteIds,
+    );
+  }
 }

packages/server/src/modules/CreditNotes/CreditNotes.controller.ts

@@ -1,3 +1,4 @@
+import { Response } from 'express';
 import {
   ApiTags,
   ApiOperation,
@@ -11,10 +12,12 @@ import {
   Controller,
   Delete,
   Get,
+  Headers,
   Param,
   Post,
   Put,
   Query,
+  Res,
 } from '@nestjs/common';
 import { CreditNoteApplication } from './CreditNoteApplication.service';
 import { ICreditNotesQueryDTO } from './types/CreditNotes.types';
@@ -22,17 +25,23 @@ import { CreateCreditNoteDto, EditCreditNoteDto } from './dtos/CreditNote.dto';
 import { CreditNoteResponseDto } from './dtos/CreditNoteResponse.dto';
 import { PaginatedResponseDto } from '@/common/dtos/PaginatedResults.dto';
 import { ApiCommonHeaders } from '@/common/decorators/ApiCommonHeaders';
+import {
+  BulkDeleteDto,
+  ValidateBulkDeleteResponseDto,
+} from '@/common/dtos/BulkDelete.dto';
+import { AcceptType } from '@/constants/accept-type';
 
 @Controller('credit-notes')
 @ApiTags('Credit Notes')
 @ApiExtraModels(CreditNoteResponseDto)
 @ApiExtraModels(PaginatedResponseDto)
+@ApiExtraModels(ValidateBulkDeleteResponseDto)
 @ApiCommonHeaders()
 export class CreditNotesController {
   /**
    * @param {CreditNoteApplication} creditNoteApplication - The credit note application service.
    */
-  constructor(private creditNoteApplication: CreditNoteApplication) {}
+  constructor(private creditNoteApplication: CreditNoteApplication) { }
 
   @Post()
   @ApiOperation({ summary: 'Create a new credit note' })
@@ -60,8 +69,26 @@ export class CreditNotesController {
     },
   })
   @ApiResponse({ status: 404, description: 'Credit note not found' })
-  getCreditNote(@Param('id') creditNoteId: number) {
+  async getCreditNote(
-    return this.creditNoteApplication.getCreditNote(creditNoteId);
+    @Param('id') creditNoteId: number,
+    @Headers('accept') acceptHeader: string,
+    @Res({ passthrough: true }) res: Response,
+  ) {
+    if (acceptHeader.includes(AcceptType.ApplicationPdf)) {
+      const [pdfContent, filename] =
+        await this.creditNoteApplication.getCreditNotePdf(creditNoteId);
+
+      res.set({
+        'Content-Type': 'application/pdf',
+        'Content-Length': pdfContent.length,
+        'Content-Disposition': `attachment; filename="${filename}"`,
+      });
+      res.status(200).send(pdfContent);
+    } else {
+      const creditNote =
+        await this.creditNoteApplication.getCreditNote(creditNoteId);
+      return creditNote;
+    }
   }
 
   @Get()
@@ -112,6 +139,39 @@ export class CreditNotesController {
     return this.creditNoteApplication.openCreditNote(creditNoteId);
   }
 
+  @Post('validate-bulk-delete')
+  @ApiOperation({
+    summary:
+      'Validates which credit notes can be deleted and returns the results.',
+  })
+  @ApiResponse({
+    status: 200,
+    description:
+      'Validation completed with counts and IDs of deletable and non-deletable credit notes.',
+    schema: {
+      $ref: getSchemaPath(ValidateBulkDeleteResponseDto),
+    },
+  })
+  validateBulkDeleteCreditNotes(
+    @Body() bulkDeleteDto: BulkDeleteDto,
+  ): Promise<ValidateBulkDeleteResponseDto> {
+    return this.creditNoteApplication.validateBulkDeleteCreditNotes(
+      bulkDeleteDto.ids,
+    );
+  }
+
+  @Post('bulk-delete')
+  @ApiOperation({ summary: 'Deletes multiple credit notes.' })
+  @ApiResponse({
+    status: 200,
+    description: 'Credit notes deleted successfully',
+  })
+  bulkDeleteCreditNotes(@Body() bulkDeleteDto: BulkDeleteDto): Promise<void> {
+    return this.creditNoteApplication.bulkDeleteCreditNotes(bulkDeleteDto.ids, {
+      skipUndeletable: bulkDeleteDto.skipUndeletable ?? false,
+    });
+  }
+
   @Delete(':id')
   @ApiOperation({ summary: 'Delete a credit note' })
   @ApiParam({ name: 'id', description: 'Credit note ID', type: 'number' })

packages/server/src/modules/CreditNotes/CreditNotes.module.ts

@@ -29,10 +29,13 @@ import { CreditNotesImportable } from './commands/CreditNotesImportable';
 import { CreditNoteInventoryTransactionsSubscriber } from './subscribers/CreditNoteInventoryTransactionsSubscriber';
 import { RefundSyncCreditNoteBalanceSubscriber } from './subscribers/RefundSyncCreditNoteBalanceSubscriber';
 import { DeleteCustomerLinkedCreditSubscriber } from './subscribers/DeleteCustomerLinkedCreditSubscriber';
+import { CreditNoteAutoSerialSubscriber } from './subscribers/CreditNoteAutoSerialSubscriber';
 import { CreditNoteInventoryTransactions } from './commands/CreditNotesInventoryTransactions';
 import { InventoryCostModule } from '../InventoryCost/InventoryCost.module';
 import { CreditNoteRefundsModule } from '../CreditNoteRefunds/CreditNoteRefunds.module';
 import { CreditNotesApplyInvoiceModule } from '../CreditNotesApplyInvoice/CreditNotesApplyInvoice.module';
+import { BulkDeleteCreditNotesService } from './BulkDeleteCreditNotes.service';
+import { ValidateBulkDeleteCreditNotesService } from './ValidateBulkDeleteCreditNotes.service';
 
 @Module({
   imports: [
@@ -71,6 +74,9 @@ import { CreditNotesApplyInvoiceModule } from '../CreditNotesApplyInvoice/Credit
     CreditNoteInventoryTransactionsSubscriber,
     RefundSyncCreditNoteBalanceSubscriber,
     DeleteCustomerLinkedCreditSubscriber,
+    CreditNoteAutoSerialSubscriber,
+    BulkDeleteCreditNotesService,
+    ValidateBulkDeleteCreditNotesService,
   ],
   exports: [
     CreateCreditNoteService,

packages/server/src/modules/CreditNotes/ValidateBulkDeleteCreditNotes.service.ts

@@ -0,0 +1,54 @@
+import { Injectable, Inject } from '@nestjs/common';
+import { Knex } from 'knex';
+import { TENANCY_DB_CONNECTION } from '../Tenancy/TenancyDB/TenancyDB.constants';
+import { DeleteCreditNoteService } from './commands/DeleteCreditNote.service';
+
+@Injectable()
+export class ValidateBulkDeleteCreditNotesService {
+  constructor(
+    private readonly deleteCreditNoteService: DeleteCreditNoteService,
+    @Inject(TENANCY_DB_CONNECTION)
+    private readonly tenantKnex: () => Knex,
+  ) { }
+
+  public async validateBulkDeleteCreditNotes(creditNoteIds: number[]): Promise<{
+    deletableCount: number;
+    nonDeletableCount: number;
+    deletableIds: number[];
+    nonDeletableIds: number[];
+  }> {
+    const trx = await this.tenantKnex().transaction({
+      isolationLevel: 'read uncommitted',
+    });
+
+    try {
+      const deletableIds: number[] = [];
+      const nonDeletableIds: number[] = [];
+
+      for (const creditNoteId of creditNoteIds) {
+        try {
+          await this.deleteCreditNoteService.deleteCreditNote(
+            creditNoteId,
+            trx,
+          );
+          deletableIds.push(creditNoteId);
+        } catch (error) {
+          nonDeletableIds.push(creditNoteId);
+        }
+      }
+
+      await trx.rollback();
+
+      return {
+        deletableCount: deletableIds.length,
+        nonDeletableCount: nonDeletableIds.length,
+        deletableIds,
+        nonDeletableIds,
+      };
+    } catch (error) {
+      await trx.rollback();
+      throw error;
+    }
+  }
+}
+

packages/server/src/modules/CreditNotes/commands/DeleteCreditNote.service.ts

@@ -49,9 +49,13 @@ export class DeleteCreditNoteService {
   /**
    * Deletes the given credit note transactions.
    * @param {number} creditNoteId
+   * @param {Knex.Transaction} trx - Database transaction instance.
    * @returns {Promise<void>}
    */
-  public async deleteCreditNote(creditNoteId: number): Promise<void> {
+  public async deleteCreditNote(
+    creditNoteId: number,
+    trx?: Knex.Transaction,
+  ): Promise<void> {
     // Retrieve the credit note or throw not found service error.
     const oldCreditNote = await this.creditNoteModel()
       .query()
@@ -88,7 +92,7 @@ export class DeleteCreditNoteService {
         creditNoteId,
         trx,
       } as ICreditNoteDeletedPayload);
-    });
+    }, trx);
   }
 
   /**

packages/server/src/modules/CreditNotes/subscribers/CreditNoteAutoSerialSubscriber.ts

@@ -5,17 +5,17 @@ import { ICreditNoteCreatedPayload } from '../types/CreditNotes.types';
 import { events } from '@/common/events/events';
 
 @Injectable()
-export default class CreditNoteAutoSerialSubscriber {
+export class CreditNoteAutoSerialSubscriber {
   constructor(
     private readonly creditNoteIncrementService: CreditNoteAutoIncrementService,
-  ) {}
+  ) { }
 
   /**
    * Auto serial increment once credit note created.
    * @param {ICreditNoteCreatedPayload} payload -
    */
   @OnEvent(events.creditNote.onCreated)
-  async autoSerialIncrementOnceCreated({}: ICreditNoteCreatedPayload) {
+  async autoSerialIncrementOnceCreated({ }: ICreditNoteCreatedPayload) {
     await this.creditNoteIncrementService.incrementSerialNumber();
   }
 }

packages/server/src/modules/Currencies/Currencies.constants.ts

@@ -10,8 +10,8 @@ export const InitialCurrencies = [
 ];
 
 export const ERRORS = {
-  CURRENCY_NOT_FOUND: 'currency_not_found',
+  CURRENCY_NOT_FOUND: 'CURRENCY_NOT_FOUND',
-  CURRENCY_CODE_EXISTS: 'currency_code_exists',
+  CURRENCY_CODE_EXISTS: 'CURRENCY_CODE_EXISTS',
   BASE_CURRENCY_INVALID: 'BASE_CURRENCY_INVALID',
   CANNOT_DELETE_BASE_CURRENCY: 'CANNOT_DELETE_BASE_CURRENCY',
 };

packages/server/src/modules/Customers/BulkDeleteCustomers.service.ts

@@ -0,0 +1,34 @@
+import { Injectable } from '@nestjs/common';
+import { castArray, uniq } from 'lodash';
+import { PromisePool } from '@supercharge/promise-pool';
+import { DeleteCustomer } from './commands/DeleteCustomer.service';
+
+@Injectable()
+export class BulkDeleteCustomersService {
+  constructor(private readonly deleteCustomerService: DeleteCustomer) {}
+
+  public async bulkDeleteCustomers(
+    customerIds: number[],
+    options?: { skipUndeletable?: boolean },
+  ): Promise<void> {
+    const { skipUndeletable = false } = options ?? {};
+    const ids = uniq(castArray(customerIds));
+
+    const results = await PromisePool.withConcurrency(1)
+      .for(ids)
+      .process(async (customerId: number) => {
+        try {
+          await this.deleteCustomerService.deleteCustomer(customerId);
+        } catch (error) {
+          if (!skipUndeletable) {
+            throw error;
+          }
+        }
+      });
+
+    if (!skipUndeletable && results.errors && results.errors.length > 0) {
+      throw results.errors[0].raw ?? results.errors[0];
+    }
+  }
+}
+

packages/server/src/modules/Customers/Customers.controller.ts

@@ -24,6 +24,10 @@ import { CreateCustomerDto } from './dtos/CreateCustomer.dto';
 import { EditCustomerDto } from './dtos/EditCustomer.dto';
 import { CustomerResponseDto } from './dtos/CustomerResponse.dto';
 import { GetCustomersQueryDto } from './dtos/GetCustomersQuery.dto';
+import {
+  BulkDeleteCustomersDto,
+  ValidateBulkDeleteCustomersResponseDto,
+} from './dtos/BulkDeleteCustomers.dto';
 import { ApiCommonHeaders } from '@/common/decorators/ApiCommonHeaders';
 
 @Controller('customers')
@@ -31,7 +35,7 @@ import { ApiCommonHeaders } from '@/common/decorators/ApiCommonHeaders';
 @ApiExtraModels(CustomerResponseDto)
 @ApiCommonHeaders()
 export class CustomersController {
-  constructor(private customersApplication: CustomersApplication) {}
+  constructor(private customersApplication: CustomersApplication) { }
 
   @Get(':id')
   @ApiOperation({ summary: 'Retrieves the customer details.' })
@@ -109,4 +113,37 @@ export class CustomersController {
       openingBalanceDTO,
     );
   }
+
+  @Post('validate-bulk-delete')
+  @ApiOperation({
+    summary:
+      'Validates which customers can be deleted and returns counts of deletable and non-deletable customers.',
+  })
+  @ApiResponse({
+    status: 200,
+    description:
+      'Validation completed. Returns counts and IDs of deletable and non-deletable customers.',
+    schema: { $ref: getSchemaPath(ValidateBulkDeleteCustomersResponseDto) },
+  })
+  validateBulkDeleteCustomers(
+    @Body() bulkDeleteDto: BulkDeleteCustomersDto,
+  ): Promise<ValidateBulkDeleteCustomersResponseDto> {
+    return this.customersApplication.validateBulkDeleteCustomers(
+      bulkDeleteDto.ids,
+    );
+  }
+
+  @Post('bulk-delete')
+  @ApiOperation({ summary: 'Deletes multiple customers in bulk.' })
+  @ApiResponse({
+    status: 200,
+    description: 'The customers have been successfully deleted.',
+  })
+  async bulkDeleteCustomers(
+    @Body() bulkDeleteDto: BulkDeleteCustomersDto,
+  ): Promise<void> {
+    return this.customersApplication.bulkDeleteCustomers(bulkDeleteDto.ids, {
+      skipUndeletable: bulkDeleteDto.skipUndeletable ?? false,
+    });
+  }
 }

packages/server/src/modules/Customers/Customers.module.ts

@@ -16,6 +16,8 @@ import { CustomersExportable } from './CustomersExportable';
 import { CustomersImportable } from './CustomersImportable';
 import { GetCustomers } from './queries/GetCustomers.service';
 import { DynamicListModule } from '../DynamicListing/DynamicList.module';
+import { BulkDeleteCustomersService } from './BulkDeleteCustomers.service';
+import { ValidateBulkDeleteCustomersService } from './ValidateBulkDeleteCustomers.service';
 
 @Module({
   imports: [TenancyDatabaseModule, DynamicListModule],
@@ -37,6 +39,8 @@ import { DynamicListModule } from '../DynamicListing/DynamicList.module';
     CustomersExportable,
     CustomersImportable,
     GetCustomers,
+    BulkDeleteCustomersService,
+    ValidateBulkDeleteCustomersService,
   ],
 })
 export class CustomersModule {}

packages/server/src/modules/Customers/CustomersApplication.service.ts

@@ -12,6 +12,8 @@ import { CreateCustomerDto } from './dtos/CreateCustomer.dto';
 import { EditCustomerDto } from './dtos/EditCustomer.dto';
 import { GetCustomers } from './queries/GetCustomers.service';
 import { GetCustomersQueryDto } from './dtos/GetCustomersQuery.dto';
+import { BulkDeleteCustomersService } from './BulkDeleteCustomers.service';
+import { ValidateBulkDeleteCustomersService } from './ValidateBulkDeleteCustomers.service';
 
 @Injectable()
 export class CustomersApplication {
@@ -22,6 +24,8 @@ export class CustomersApplication {
     private deleteCustomerService: DeleteCustomer,
     private editOpeningBalanceService: EditOpeningBalanceCustomer,
     private getCustomersService: GetCustomers,
+    private readonly bulkDeleteCustomersService: BulkDeleteCustomersService,
+    private readonly validateBulkDeleteCustomersService: ValidateBulkDeleteCustomersService,
   ) {}
 
   /**
@@ -83,4 +87,20 @@ export class CustomersApplication {
   public getCustomers = (filterDTO: GetCustomersQueryDto) => {
     return this.getCustomersService.getCustomersList(filterDTO);
   };
+
+  public bulkDeleteCustomers = (
+    customerIds: number[],
+    options?: { skipUndeletable?: boolean },
+  ) => {
+    return this.bulkDeleteCustomersService.bulkDeleteCustomers(
+      customerIds,
+      options,
+    );
+  };
+
+  public validateBulkDeleteCustomers = (customerIds: number[]) => {
+    return this.validateBulkDeleteCustomersService.validateBulkDeleteCustomers(
+      customerIds,
+    );
+  };
 }

packages/server/src/modules/Customers/ValidateBulkDeleteCustomers.service.ts

@@ -0,0 +1,61 @@
+import { Inject, Injectable } from '@nestjs/common';
+import { Knex } from 'knex';
+import { TENANCY_DB_CONNECTION } from '../Tenancy/TenancyDB/TenancyDB.constants';
+import { DeleteCustomer } from './commands/DeleteCustomer.service';
+import { ModelHasRelationsError } from '@/common/exceptions/ModelHasRelations.exception';
+import { ServiceError } from '@/modules/Items/ServiceError';
+
+@Injectable()
+export class ValidateBulkDeleteCustomersService {
+  constructor(
+    private readonly deleteCustomerService: DeleteCustomer,
+    @Inject(TENANCY_DB_CONNECTION)
+    private readonly tenantKnex: () => Knex,
+  ) {}
+
+  public async validateBulkDeleteCustomers(customerIds: number[]): Promise<{
+    deletableCount: number;
+    nonDeletableCount: number;
+    deletableIds: number[];
+    nonDeletableIds: number[];
+  }> {
+    const trx = await this.tenantKnex().transaction({
+      isolationLevel: 'read uncommitted',
+    });
+
+    try {
+      const deletableIds: number[] = [];
+      const nonDeletableIds: number[] = [];
+
+      for (const customerId of customerIds) {
+        try {
+          await this.deleteCustomerService.deleteCustomer(customerId, trx);
+          deletableIds.push(customerId);
+        } catch (error) {
+          if (
+            error instanceof ModelHasRelationsError ||
+            (error instanceof ServiceError &&
+              error.errorType === 'CUSTOMER_HAS_TRANSACTIONS')
+          ) {
+            nonDeletableIds.push(customerId);
+          } else {
+            nonDeletableIds.push(customerId);
+          }
+        }
+      }
+
+      await trx.rollback();
+
+      return {
+        deletableCount: deletableIds.length,
+        nonDeletableCount: nonDeletableIds.length,
+        deletableIds,
+        nonDeletableIds,
+      };
+    } catch (error) {
+      await trx.rollback();
+      throw error;
+    }
+  }
+}
+

packages/server/src/modules/Customers/commands/DeleteCustomer.service.ts

@@ -31,12 +31,13 @@ export class DeleteCustomer {
    * @param {number} customerId - Customer ID.
    * @return {Promise<void>}
    */
-  public async deleteCustomer(customerId: number): Promise<void> {
+  public async deleteCustomer(
+    customerId: number,
+    trx?: Knex.Transaction,
+  ): Promise<void> {
     // Retrieve the customer or throw not found service error.
-    const oldCustomer = await this.customerModel()
+    const query = this.customerModel().query(trx);
-      .query()
+    const oldCustomer = await query.findById(customerId).throwIfNotFound();
-      .findById(customerId)
-      .throwIfNotFound();
 
     // Triggers `onCustomerDeleting` event.
     await this.eventPublisher.emitAsync(events.customers.onDeleting, {
@@ -45,10 +46,10 @@ export class DeleteCustomer {
     } as ICustomerDeletingPayload);
 
     // Deletes the customer and associated entities under UOW transaction.
-    return this.uow.withTransaction(async (trx: Knex.Transaction) => {
+    return this.uow.withTransaction(async (transaction: Knex.Transaction) => {
       // Delete the customer from the storage.
       await this.customerModel()
-        .query(trx)
+        .query(transaction)
         .findById(customerId)
         .deleteIfNoRelations({
           type: ERRORS.CUSTOMER_HAS_TRANSACTIONS,
@@ -58,8 +59,8 @@ export class DeleteCustomer {
       await this.eventPublisher.emitAsync(events.customers.onDeleted, {
         customerId,
         oldCustomer,
-        trx,
+        trx: transaction,
       } as ICustomerEventDeletedPayload);
-    });
+    }, trx);
   }
 }

packages/server/src/modules/Customers/dtos/BulkDeleteCustomers.dto.ts

@@ -0,0 +1,62 @@
+import {
+  ArrayNotEmpty,
+  IsArray,
+  IsInt,
+  IsOptional,
+  IsBoolean,
+} from 'class-validator';
+import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
+import { Transform } from 'class-transformer';
+import { parseBoolean } from '@/utils/parse-boolean';
+
+export class BulkDeleteCustomersDto {
+  @IsArray()
+  @ArrayNotEmpty()
+  @IsInt({ each: true })
+  @ApiProperty({
+    description: 'Array of customer IDs to delete',
+    type: [Number],
+    example: [1, 2, 3],
+  })
+  ids: number[];
+
+  @IsOptional()
+  @IsBoolean()
+  @Transform(({ value, obj }) => parseBoolean(value ?? obj?.skip_undeletable, false))
+  @ApiPropertyOptional({
+    description:
+      'When true, undeletable customers will be skipped and only deletable ones removed.',
+    type: Boolean,
+    default: false,
+  })
+  skipUndeletable?: boolean;
+}
+
+export class ValidateBulkDeleteCustomersResponseDto {
+  @ApiProperty({
+    description: 'Number of customers that can be deleted',
+    example: 2,
+  })
+  deletableCount: number;
+
+  @ApiProperty({
+    description: 'Number of customers that cannot be deleted',
+    example: 1,
+  })
+  nonDeletableCount: number;
+
+  @ApiProperty({
+    description: 'IDs of customers that can be deleted',
+    type: [Number],
+    example: [1, 2],
+  })
+  deletableIds: number[];
+
+  @ApiProperty({
+    description: 'IDs of customers that cannot be deleted',
+    type: [Number],
+    example: [3],
+  })
+  nonDeletableIds: number[];
+}
+

packages/server/src/modules/Expenses/BulkDeleteExpenses.service.ts

@@ -0,0 +1,36 @@
+import { Injectable } from '@nestjs/common';
+import { Knex } from 'knex';
+import { PromisePool } from '@supercharge/promise-pool';
+import { castArray, uniq } from 'lodash';
+import { DeleteExpense } from './commands/DeleteExpense.service';
+
+@Injectable()
+export class BulkDeleteExpensesService {
+  constructor(private readonly deleteExpenseService: DeleteExpense) { }
+
+  async bulkDeleteExpenses(
+    expenseIds: number | Array<number>,
+    options?: { skipUndeletable?: boolean },
+    trx?: Knex.Transaction,
+  ): Promise<void> {
+    const { skipUndeletable = false } = options ?? {};
+    const expensesIds = uniq(castArray(expenseIds));
+
+    const results = await PromisePool.withConcurrency(1)
+      .for(expensesIds)
+      .process(async (expenseId: number) => {
+        try {
+          await this.deleteExpenseService.deleteExpense(expenseId);
+        } catch (error) {
+          if (!skipUndeletable) {
+            throw error;
+          }
+        }
+      });
+
+    if (!skipUndeletable && results.errors && results.errors.length > 0) {
+      throw results.errors[0].raw;
+    }
+  }
+}
+

packages/server/src/modules/Expenses/Expenses.controller.ts

@@ -21,13 +21,55 @@ import { CreateExpenseDto, EditExpenseDto } from './dtos/Expense.dto';
 import { PaginatedResponseDto } from '@/common/dtos/PaginatedResults.dto';
 import { ExpenseResponseDto } from './dtos/ExpenseResponse.dto';
 import { ApiCommonHeaders } from '@/common/decorators/ApiCommonHeaders';
+import {
+  BulkDeleteDto,
+  ValidateBulkDeleteResponseDto,
+} from '@/common/dtos/BulkDelete.dto';
 
 @Controller('expenses')
 @ApiTags('Expenses')
-@ApiExtraModels(PaginatedResponseDto, ExpenseResponseDto)
+@ApiExtraModels(
+  PaginatedResponseDto,
+  ExpenseResponseDto,
+  ValidateBulkDeleteResponseDto,
+)
 @ApiCommonHeaders()
 export class ExpensesController {
-  constructor(private readonly expensesApplication: ExpensesApplication) {}
+  constructor(private readonly expensesApplication: ExpensesApplication) { }
+
+  @Post('validate-bulk-delete')
+  @ApiOperation({
+    summary: 'Validate which expenses can be deleted and return the results.',
+  })
+  @ApiResponse({
+    status: 200,
+    description:
+      'Validation completed with counts and IDs of deletable and non-deletable expenses.',
+    schema: {
+      $ref: getSchemaPath(ValidateBulkDeleteResponseDto),
+    },
+  })
+  public validateBulkDeleteExpenses(
+    @Body() bulkDeleteDto: BulkDeleteDto,
+  ): Promise<ValidateBulkDeleteResponseDto> {
+    return this.expensesApplication.validateBulkDeleteExpenses(
+      bulkDeleteDto.ids,
+    );
+  }
+
+  @Post('bulk-delete')
+  @ApiOperation({ summary: 'Deletes multiple expenses.' })
+  @ApiResponse({
+    status: 200,
+    description: 'Expenses deleted successfully',
+  })
+  public bulkDeleteExpenses(
+    @Body() bulkDeleteDto: BulkDeleteDto,
+  ) {
+    return this.expensesApplication.bulkDeleteExpenses(bulkDeleteDto.ids, {
+      skipUndeletable: bulkDeleteDto.skipUndeletable ?? false,
+    });
+  }
 
   /**
    * Create a new expense transaction.

packages/server/src/modules/Expenses/Expenses.module.ts

@@ -19,6 +19,8 @@ import { GetExpensesService } from './queries/GetExpenses.service';
 import { DynamicListModule } from '../DynamicListing/DynamicList.module';
 import { ExpensesExportable } from './ExpensesExportable';
 import { ExpensesImportable } from './ExpensesImportable';
+import { BulkDeleteExpensesService } from './BulkDeleteExpenses.service';
+import { ValidateBulkDeleteExpensesService } from './ValidateBulkDeleteExpenses.service';
 
 @Module({
   imports: [LedgerModule, BranchesModule, DynamicListModule],
@@ -41,6 +43,8 @@ import { ExpensesImportable } from './ExpensesImportable';
     GetExpensesService,
     ExpensesExportable,
     ExpensesImportable,
+    BulkDeleteExpensesService,
+    ValidateBulkDeleteExpensesService,
   ],
 })
 export class ExpensesModule {}

packages/server/src/modules/Expenses/ExpensesApplication.service.ts

@@ -7,6 +7,8 @@ import { GetExpenseService } from './queries/GetExpense.service';
 import { IExpensesFilter } from './interfaces/Expenses.interface';
 import { GetExpensesService } from './queries/GetExpenses.service';
 import { CreateExpenseDto, EditExpenseDto } from './dtos/Expense.dto';
+import { BulkDeleteExpensesService } from './BulkDeleteExpenses.service';
+import { ValidateBulkDeleteExpensesService } from './ValidateBulkDeleteExpenses.service';
 
 @Injectable()
 export class ExpensesApplication {
@@ -17,7 +19,9 @@ export class ExpensesApplication {
     private readonly publishExpenseService: PublishExpense,
     private readonly getExpenseService: GetExpenseService,
     private readonly getExpensesService: GetExpensesService,
-  ) {}
+    private readonly bulkDeleteExpensesService: BulkDeleteExpensesService,
+    private readonly validateBulkDeleteExpensesService: ValidateBulkDeleteExpensesService,
+  ) { }
 
   /**
    * Create a new expense transaction.
@@ -47,6 +51,30 @@ export class ExpensesApplication {
     return this.deleteExpenseService.deleteExpense(expenseId);
   }
 
+  /**
+   * Deletes expenses in bulk.
+   * @param {number[]} expenseIds - Expense ids.
+   */
+  public bulkDeleteExpenses(
+    expenseIds: number[],
+    options?: { skipUndeletable?: boolean },
+  ) {
+    return this.bulkDeleteExpensesService.bulkDeleteExpenses(
+      expenseIds,
+      options,
+    );
+  }
+
+  /**
+   * Validates which expenses can be deleted.
+   * @param {number[]} expenseIds - Expense ids.
+   */
+  public validateBulkDeleteExpenses(expenseIds: number[]) {
+    return this.validateBulkDeleteExpensesService.validateBulkDeleteExpenses(
+      expenseIds,
+    );
+  }
+
   /**
    * Publishes the given expense.
    * @param {number} expenseId - Expense id.

packages/server/src/modules/Expenses/ValidateBulkDeleteExpenses.service.ts

@@ -0,0 +1,51 @@
+import { Injectable, Inject } from '@nestjs/common';
+import { Knex } from 'knex';
+import { TENANCY_DB_CONNECTION } from '../Tenancy/TenancyDB/TenancyDB.constants';
+import { DeleteExpense } from './commands/DeleteExpense.service';
+
+@Injectable()
+export class ValidateBulkDeleteExpensesService {
+  constructor(
+    private readonly deleteExpenseService: DeleteExpense,
+    @Inject(TENANCY_DB_CONNECTION)
+    private readonly tenantKnex: () => Knex,
+  ) { }
+
+  public async validateBulkDeleteExpenses(expenseIds: number[]): Promise<{
+    deletableCount: number;
+    nonDeletableCount: number;
+    deletableIds: number[];
+    nonDeletableIds: number[];
+  }> {
+    const trx = await this.tenantKnex().transaction({
+      isolationLevel: 'read uncommitted',
+    });
+
+    try {
+      const deletableIds: number[] = [];
+      const nonDeletableIds: number[] = [];
+
+      for (const expenseId of expenseIds) {
+        try {
+          await this.deleteExpenseService.deleteExpense(expenseId, trx);
+          deletableIds.push(expenseId);
+        } catch (error) {
+          nonDeletableIds.push(expenseId);
+        }
+      }
+
+      await trx.rollback();
+
+      return {
+        deletableCount: deletableIds.length,
+        nonDeletableCount: nonDeletableIds.length,
+        deletableIds,
+        nonDeletableIds,
+      };
+    } catch (error) {
+      await trx.rollback();
+      throw error;
+    }
+  }
+}
+

packages/server/src/modules/Expenses/commands/DeleteExpense.service.ts

@@ -36,9 +36,12 @@ export class DeleteExpense {
   /**
    * Deletes the given expense.
    * @param {number} expenseId
-   * @param {ISystemUser} authorizedUser
+   * @param {Knex.Transaction} trx - Database transaction instance.
    */
-  public async deleteExpense(expenseId: number): Promise<void> {
+  public async deleteExpense(
+    expenseId: number,
+    trx?: Knex.Transaction,
+  ): Promise<void> {
     // Retrieves the expense transaction with associated entries or
     // throw not found error.
     const oldExpense = await this.expenseModel()
@@ -74,6 +77,6 @@ export class DeleteExpense {
         oldExpense,
         trx,
       } as IExpenseEventDeletePayload);
-    });
+    }, trx);
   }
 }

packages/server/src/modules/FinancialStatements/common/TableSheetPdf.ts

@@ -3,29 +3,30 @@ import { ITableColumn, ITableData, ITableRow } from '../types/Table.types';
 import { FinancialTableStructure } from './FinancialTableStructure';
 import { tableClassNames } from '../utils';
 import { Injectable } from '@nestjs/common';
-import { TemplateInjectable } from '../../TemplateInjectable/TemplateInjectable.service';
 import { ChromiumlyTenancy } from '../../ChromiumlyTenancy/ChromiumlyTenancy.service';
+import { renderFinancialSheetTemplateHtml } from '@bigcapital/pdf-templates';
 
 @Injectable()
 export class TableSheetPdf {
   /**
-   * @param {TemplateInjectable} templateInjectable - The template injectable service.
    * @param {ChromiumlyTenancy} chromiumlyTenancy - The chromiumly tenancy service.
    */
   constructor(
-    private readonly templateInjectable: TemplateInjectable,
     private readonly chromiumlyTenancy: ChromiumlyTenancy,
-  ) {}
+  ) { }
 
   /**
    * Converts the table data into a PDF format.
    * @param {ITableData} table - The table data to be converted.
+   * @param {string} organizationName - The organization name.
    * @param {string} sheetName - The name of the sheet.
    * @param {string} sheetDate - The date of the sheet.
+   * @param {string} customCSS - Optional custom CSS to inject.
    * @returns A promise that resolves with the PDF conversion result.
    */
   public async convertToPdf(
     table: ITableData,
+    organizationName: string,
     sheetName: string,
     sheetDate: string,
     customCSS?: string,
@@ -33,19 +34,26 @@ export class TableSheetPdf {
     // Prepare columns and rows for PDF conversion
     const columns = this.tablePdfColumns(table.columns);
     const rows = this.tablePdfRows(table.rows);
-
     const landscape = columns.length > 4;
 
-    // Generate HTML content from the template
+    // Generate HTML content from the React template
-    const htmlContent = await this.templateInjectable.render(
+    const htmlContent = renderFinancialSheetTemplateHtml({
-      'financial-sheet',
+      organizationName,
-      {
+      sheetName,
-        table: { rows, columns },
+      sheetDate,
-        sheetName,
+      table: {
-        sheetDate,
+        columns: columns.map((col) => ({
-        customCSS,
+          key: col.key,
+          label: col.label,
+          style: (col as any).style, // style may be added during transformation
+        })),
+        rows: rows.map((row) => ({
+          cells: row.cells,
+          classNames: (row as any).classNames,
+        })),
       },
-    );
+      customCSS,
+    });
     // Convert the HTML content to PDF
     return this.chromiumlyTenancy.convertHtmlContent(htmlContent, {
       margins: { top: 0, bottom: 0, left: 0, right: 0 },
@@ -74,7 +82,6 @@ export class TableSheetPdf {
     const flatNestedTree = curriedFlatNestedTree(R.__, {
       nestedPrefix: '<span style="padding-left: 15px;"></span>',
     });
-
     // @ts-ignore
     return R.compose(tableClassNames, flatNestedTree)(rows);
   };

packages/server/src/modules/FinancialStatements/modules/APAgingSummary/APAgingSummaryPdfInjectable.ts

@@ -21,6 +21,7 @@ export class APAgingSummaryPdfInjectable {
 
     return this.tableSheetPdf.convertToPdf(
       table.table,
+      table.meta.organizationName,
       table.meta.sheetName,
       table.meta.formattedAsDate,
       HtmlTableCss,

packages/server/src/modules/FinancialStatements/modules/ARAgingSummary/ARAgingSummaryPdfInjectable.ts

@@ -21,6 +21,7 @@ export class ARAgingSummaryPdfInjectable {
 
     return this.tableSheetPdf.convertToPdf(
       table.table,
+      table.meta.organizationName,
       table.meta.sheetName,
       table.meta.formattedDateRange,
       HtmlTableCss,

packages/server/src/modules/FinancialStatements/modules/BalanceSheet/BalanceSheetPdfInjectable.ts

@@ -9,7 +9,7 @@ export class BalanceSheetPdfInjectable {
   constructor(
     private readonly balanceSheetTable: BalanceSheetTableInjectable,
     private readonly tableSheetPdf: TableSheetPdf,
-  ) {}
+  ) { }
 
   /**
    * Converts the given balance sheet table to pdf.
@@ -21,6 +21,7 @@ export class BalanceSheetPdfInjectable {
 
     return this.tableSheetPdf.convertToPdf(
       table.table,
+      table.meta.organizationName,
       table.meta.sheetName,
       table.meta.formattedDateRange,
       HtmlTableCustomCss,

packages/server/src/modules/FinancialStatements/modules/CashFlowStatement/CashFlowStatementQuery.dto.ts

@@ -81,6 +81,7 @@ export class CashFlowStatementQueryDto extends FinancialSheetBranchesQueryDto {
   })
   @ValidateNested()
   @Type(() => NumberFormatQueryDto)
+  @IsOptional()
   numberFormat: NumberFormatQueryDto;
 
   @ApiProperty({

packages/server/src/modules/FinancialStatements/modules/CashFlowStatement/CashflowTablePdfInjectable.ts

@@ -22,6 +22,7 @@ export class CashflowTablePdfInjectable {
 
     return this.tableSheetPdf.convertToPdf(
       table.table,
+      table.meta.organizationName,
       table.meta.sheetName,
       table.meta.formattedDateRange,
       HtmlTableCustomCss,

packages/server/src/modules/FinancialStatements/modules/CustomerBalanceSummary/CustomerBalanceSummaryPdf.ts

@@ -21,6 +21,7 @@ export class CustomerBalanceSummaryPdf {
 
     return this.tableSheetPdf.convertToPdf(
       table.table,
+      table.meta.organizationName,
       table.meta.sheetName,
       table.meta.formattedDateRange,
       HtmlTableCustomCss,

packages/server/src/modules/FinancialStatements/modules/GeneralLedger/GeneralLedgerPdf.ts

@@ -21,6 +21,7 @@ export class GeneralLedgerPdf {
 
     return this.tableSheetPdf.convertToPdf(
       table.table,
+      table.meta.organizationName,
       table.meta.sheetName,
       table.meta.formattedDateRange,
       HtmlTableCustomCss,

packages/server/src/modules/FinancialStatements/modules/InventoryItemDetails/InventoryItemDetailsQuery.dto.ts

@@ -32,7 +32,7 @@ export class InventoryItemDetailsQueryDto {
   @ApiPropertyOptional({
     description: 'Number format for the inventory item details',
   })
-  numberFormat: INumberFormatQuery;
+  numberFormat: NumberFormatQueryDto;
 
   @Transform(({ value }) => parseBoolean(value, false))
   @IsBoolean()

packages/server/src/modules/FinancialStatements/modules/InventoryItemDetails/InventoryItemDetailsTablePdf.ts

@@ -26,6 +26,7 @@ export class InventoryDetailsTablePdf {
 
     return this.tableSheetPdf.convertToPdf(
       table.table,
+      table.meta.organizationName,
       table.meta.sheetName,
       table.meta.formattedDateRange,
       HtmlTableCustomCss,

packages/server/src/modules/FinancialStatements/modules/InventoryValuationSheet/InventoryValuationSheetPdf.ts

@@ -22,6 +22,7 @@ export class InventoryValuationSheetPdf {
 
     return this.tableSheetPdf.convertToPdf(
       table.table,
+      table.meta.organizationName,
       table.meta.sheetName,
       table.meta.formattedDateRange,
       HtmlTableCustomCss,

packages/server/src/modules/FinancialStatements/modules/JournalSheet/JournalSheetPdfInjectable.ts

@@ -9,7 +9,7 @@ export class JournalSheetPdfInjectable {
   constructor(
     private readonly journalSheetTable: JournalSheetTableInjectable,
     private readonly tableSheetPdf: TableSheetPdf,
-  ) {}
+  ) { }
 
   /**
    * Converts the given journal sheet table to pdf.
@@ -22,6 +22,7 @@ export class JournalSheetPdfInjectable {
 
     return this.tableSheetPdf.convertToPdf(
       table.table,
+      table.meta.organizationName,
       table.meta.sheetName,
       table.meta.formattedDateRange,
       HtmlTableCustomCss,

packages/server/src/modules/FinancialStatements/modules/ProfitLossSheet/ProfitLossSheetQuery.dto.ts

@@ -7,11 +7,13 @@ import {
   IsEnum,
   IsOptional,
   IsString,
+  ValidateNested,
 } from 'class-validator';
 import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
 import { Transform, Type } from 'class-transformer';
 import { ToNumber } from '@/common/decorators/Validators';
 import { parseBoolean } from '@/utils/parse-boolean';
+import { NumberFormatQueryDto } from '@/modules/BankingTransactions/dtos/NumberFormatQuery.dto';
 
 export class ProfitLossSheetQueryDto extends FinancialSheetBranchesQueryDto {
   @IsString()
@@ -30,8 +32,10 @@ export class ProfitLossSheetQueryDto extends FinancialSheetBranchesQueryDto {
   toDate: moment.MomentInput;
 
   @ApiProperty({ description: 'Number format configuration' })
-  @Type(() => Object)
+  @ValidateNested()
-  numberFormat: INumberFormatQuery;
+  @Type(() => NumberFormatQueryDto)
+  @IsOptional()
+  numberFormat: NumberFormatQueryDto;
 
   @IsBoolean()
   @Transform(({ value }) => parseBoolean(value, false))

packages/server/src/modules/FinancialStatements/modules/ProfitLossSheet/ProfitLossTablePdfInjectable.ts

@@ -21,6 +21,7 @@ export class ProfitLossTablePdfInjectable {
 
     return this.tableSheetPdf.convertToPdf(
       table.table,
+      table.meta.organizationName,
       table.meta.sheetName,
       table.meta.formattedDateRange,
       HtmlTableCustomCss,

packages/server/src/modules/FinancialStatements/modules/PurchasesByItems/PurchasesByItemsPdf.ts

@@ -23,6 +23,7 @@ export class PurchasesByItemsPdf {
 
     return this.tableSheetPdf.convertToPdf(
       table.table,
+      table.meta.organizationName,
       table.meta.sheetName,
       table.meta.formattedDateRange,
       HtmlTableCustomCss,

packages/server/src/modules/FinancialStatements/modules/SalesByItems/SalesByItemsPdfInjectable.ts

@@ -9,7 +9,7 @@ export class SalesByItemsPdfInjectable {
   constructor(
     private readonly salesByItemsTable: SalesByItemsTableInjectable,
     private readonly tableSheetPdf: TableSheetPdf,
-  ) {}
+  ) { }
 
   /**
    * Retrieves the sales by items sheet in pdf format.
@@ -23,6 +23,7 @@ export class SalesByItemsPdfInjectable {
 
     return this.tableSheetPdf.convertToPdf(
       table.table,
+      table.meta.organizationName,
       table.meta.sheetName,
       table.meta.formattedDateRange,
       HtmlTableCustomCss,

packages/server/src/modules/FinancialStatements/modules/SalesTaxLiabilitySummary/SalesTaxLiabiltiySummaryPdf.ts

@@ -8,7 +8,7 @@ export class SalesTaxLiabiltiySummaryPdf {
   constructor(
     private readonly salesTaxLiabiltiySummaryTable: SalesTaxLiabilitySummaryTableInjectable,
     private readonly tableSheetPdf: TableSheetPdf,
-  ) {}
+  ) { }
 
   /**
    * Converts the given sales tax liability summary table to pdf.
@@ -21,6 +21,7 @@ export class SalesTaxLiabiltiySummaryPdf {
     );
     return this.tableSheetPdf.convertToPdf(
       table.table,
+      table.meta.organizationName,
       table.meta.sheetName,
       table.meta.formattedDateRange,
     );

packages/server/src/modules/FinancialStatements/modules/TransactionsByCustomer/TransactionsByCustomersPdf.ts

@@ -6,7 +6,7 @@ export class TransactionsByCustomersPdf {
   constructor(
     private readonly transactionsByCustomersTable: TransactionsByCustomersTableInjectable,
     private readonly tableSheetPdf: TableSheetPdf,
-  ) {}
+  ) { }
 
   /**
    * Retrieves the transactions by customers in PDF format.
@@ -18,6 +18,7 @@ export class TransactionsByCustomersPdf {
 
     return this.tableSheetPdf.convertToPdf(
       table.table,
+      table.meta.organizationName,
       table.meta.sheetName,
       table.meta.formattedDateRange,
     );

packages/server/src/modules/FinancialStatements/modules/TransactionsByVendor/TransactionsByVendorPdf.ts

@@ -9,7 +9,7 @@ export class TransactionsByVendorsPdf {
   constructor(
     private readonly transactionsByVendorTable: TransactionsByVendorTableInjectable,
     private readonly tableSheetPdf: TableSheetPdf,
-  ) {}
+  ) { }
 
   /**
    * Converts the given balance sheet table to pdf.
@@ -21,6 +21,7 @@ export class TransactionsByVendorsPdf {
 
     return this.tableSheetPdf.convertToPdf(
       table.table,
+      table.meta.organizationName,
       table.meta.sheetName,
       table.meta.formattedDateRange,
       HtmlTableCustomCss,

packages/server/src/modules/FinancialStatements/modules/TrialBalanceSheet/TrialBalanceSheetPdfInjectsable.ts

@@ -9,7 +9,7 @@ export class TrialBalanceSheetPdfInjectable {
   constructor(
     private readonly trialBalanceSheetTable: TrialBalanceSheetTableInjectable,
     private readonly tableSheetPdf: TableSheetPdf,
-  ) {}
+  ) { }
 
   /**
    * Converts the given trial balance sheet table to pdf.
@@ -21,6 +21,7 @@ export class TrialBalanceSheetPdfInjectable {
 
     return this.tableSheetPdf.convertToPdf(
       table.table,
+      table.meta.organizationName,
       table.meta.sheetName,
       table.meta.formattedDateRange,
       HtmlTableCustomCss,

packages/server/src/modules/FinancialStatements/modules/VendorBalanceSummary/VendorBalanceSummaryPdf.ts

@@ -9,7 +9,7 @@ export class VendorBalanceSummaryPdf {
   constructor(
     private readonly vendorBalanceSummaryTable: VendorBalanceSummaryTableInjectable,
     private readonly tableSheetPdf: TableSheetPdf,
-  ) {}
+  ) { }
 
   /**
    * Retrieves the sales by items sheet in pdf format.
@@ -23,6 +23,7 @@ export class VendorBalanceSummaryPdf {
 
     return this.tableSheetPdf.convertToPdf(
       table.table,
+      table.meta.organizationName,
       table.meta.sheetName,
       table.meta.formattedAsDate,
       HtmlTableCustomCss,

packages/server/src/modules/ItemCategories/BulkDeleteItemCategories.service.ts

@@ -0,0 +1,30 @@
+import { Injectable } from '@nestjs/common';
+import { Knex } from 'knex';
+import { PromisePool } from '@supercharge/promise-pool';
+import { castArray, uniq } from 'lodash';
+import { DeleteItemCategoryService } from './commands/DeleteItemCategory.service';
+
+@Injectable()
+export class BulkDeleteItemCategoriesService {
+  constructor(
+    private readonly deleteItemCategoryService: DeleteItemCategoryService,
+  ) { }
+
+  async bulkDeleteItemCategories(
+    itemCategoryIds: number | Array<number>,
+    trx?: Knex.Transaction,
+  ): Promise<void> {
+    const categoriesIds = uniq(castArray(itemCategoryIds));
+
+    const results = await PromisePool.withConcurrency(1)
+      .for(categoriesIds)
+      .process(async (itemCategoryId: number) => {
+        await this.deleteItemCategoryService.deleteItemCategory(itemCategoryId);
+      });
+
+    if (results.errors && results.errors.length > 0) {
+      throw results.errors[0].raw;
+    }
+  }
+}
+

packages/server/src/modules/ItemCategories/ValidateBulkDeleteItemCategories.service.ts

@@ -0,0 +1,54 @@
+import { Injectable, Inject } from '@nestjs/common';
+import { Knex } from 'knex';
+import { TENANCY_DB_CONNECTION } from '../Tenancy/TenancyDB/TenancyDB.constants';
+import { DeleteItemCategoryService } from './commands/DeleteItemCategory.service';
+
+@Injectable()
+export class ValidateBulkDeleteItemCategoriesService {
+  constructor(
+    private readonly deleteItemCategoryService: DeleteItemCategoryService,
+    @Inject(TENANCY_DB_CONNECTION)
+    private readonly tenantKnex: () => Knex,
+  ) {}
+
+  public async validateBulkDeleteItemCategories(itemCategoryIds: number[]): Promise<{
+    deletableCount: number;
+    nonDeletableCount: number;
+    deletableIds: number[];
+    nonDeletableIds: number[];
+  }> {
+    const trx = await this.tenantKnex().transaction({
+      isolationLevel: 'read uncommitted',
+    });
+
+    try {
+      const deletableIds: number[] = [];
+      const nonDeletableIds: number[] = [];
+
+      for (const itemCategoryId of itemCategoryIds) {
+        try {
+          await this.deleteItemCategoryService.deleteItemCategory(
+            itemCategoryId,
+            trx,
+          );
+          deletableIds.push(itemCategoryId);
+        } catch (error) {
+          nonDeletableIds.push(itemCategoryId);
+        }
+      }
+
+      await trx.rollback();
+
+      return {
+        deletableCount: deletableIds.length,
+        nonDeletableCount: nonDeletableIds.length,
+        deletableIds,
+        nonDeletableIds,
+      };
+    } catch (error) {
+      await trx.rollback();
+      throw error;
+    }
+  }
+}
+

packages/server/src/modules/ItemCategories/commands/DeleteItemCategory.service.ts

@@ -32,9 +32,13 @@ export class DeleteItemCategoryService {
   /**
    * Deletes the given item category.
    * @param {number} itemCategoryId - Item category id.
+   * @param {Knex.Transaction} trx - Database transaction instance.
    * @return {Promise<void>}
    */
-  public async deleteItemCategory(itemCategoryId: number) {
+  public async deleteItemCategory(
+    itemCategoryId: number,
+    trx?: Knex.Transaction,
+  ) {
     // Retrieve item category or throw not found error.
     const oldItemCategory = await this.itemCategoryModel()
       .query()
@@ -56,7 +60,7 @@ export class DeleteItemCategoryService {
         itemCategoryId,
         oldItemCategory,
       } as IItemCategoryDeletedPayload);
-    });
+    }, trx);
   }
 
   /**

packages/server/src/modules/Items/BulkDeleteItems.service.ts

@@ -0,0 +1,41 @@
+import { Injectable } from '@nestjs/common';
+import { Knex } from 'knex';
+import { PromisePool } from '@supercharge/promise-pool';
+import { castArray, uniq } from 'lodash';
+import { DeleteItemService } from './DeleteItem.service';
+
+@Injectable()
+export class BulkDeleteItemsService {
+  constructor(private readonly deleteItemService: DeleteItemService) {}
+
+  /**
+   * Deletes multiple items.
+   * @param {number | Array<number>} itemIds - The item id or ids.
+   * @param {Knex.Transaction} trx - The transaction.
+   */
+  async bulkDeleteItems(
+    itemIds: number | Array<number>,
+    options?: { skipUndeletable?: boolean },
+    trx?: Knex.Transaction,
+  ): Promise<void> {
+    const { skipUndeletable = false } = options ?? {};
+    const itemsIds = uniq(castArray(itemIds));
+
+    const results = await PromisePool.withConcurrency(1)
+      .for(itemsIds)
+      .process(async (itemId: number) => {
+        try {
+          await this.deleteItemService.deleteItem(itemId, trx);
+        } catch (error) {
+          if (!skipUndeletable) {
+            throw error;
+          }
+        }
+      });
+
+    if (!skipUndeletable && results.errors && results.errors.length > 0) {
+      throw results.errors[0].raw ?? results.errors[0];
+    }
+  }
+}
+

packages/server/src/modules/Items/Item.controller.ts

@@ -29,6 +29,10 @@ import { ItemEstimatesResponseDto } from './dtos/ItemEstimatesResponse.dto';
 import { ItemBillsResponseDto } from './dtos/ItemBillsResponse.dto';
 import { ItemReceiptsResponseDto } from './dtos/ItemReceiptsResponse.dto';
 import { ApiCommonHeaders } from '@/common/decorators/ApiCommonHeaders';
+import {
+  BulkDeleteItemsDto,
+  ValidateBulkDeleteItemsResponseDto,
+} from './dtos/BulkDeleteItems.dto';
 
 @Controller('/items')
 @ApiTags('Items')
@@ -39,6 +43,7 @@ import { ApiCommonHeaders } from '@/common/decorators/ApiCommonHeaders';
 @ApiExtraModels(ItemBillsResponseDto)
 @ApiExtraModels(ItemEstimatesResponseDto)
 @ApiExtraModels(ItemReceiptsResponseDto)
+@ApiExtraModels(ValidateBulkDeleteItemsResponseDto)
 @ApiCommonHeaders()
 export class ItemsController extends TenantController {
   constructor(private readonly itemsApplication: ItemsApplicationService) {
@@ -340,4 +345,37 @@ export class ItemsController extends TenantController {
     const itemId = parseInt(id, 10);
     return this.itemsApplication.getItemReceiptsTransactions(itemId);
   }
+
+  @Post('validate-bulk-delete')
+  @ApiOperation({
+    summary:
+      'Validates which items can be deleted and returns counts of deletable and non-deletable items.',
+  })
+  @ApiResponse({
+    status: 200,
+    description:
+      'Validation completed. Returns counts and IDs of deletable and non-deletable items.',
+    schema: {
+      $ref: getSchemaPath(ValidateBulkDeleteItemsResponseDto),
+    },
+  })
+  async validateBulkDeleteItems(
+    @Body() bulkDeleteDto: BulkDeleteItemsDto,
+  ): Promise<ValidateBulkDeleteItemsResponseDto> {
+    return this.itemsApplication.validateBulkDeleteItems(bulkDeleteDto.ids);
+  }
+
+  @Post('bulk-delete')
+  @ApiOperation({ summary: 'Deletes multiple items in bulk.' })
+  @ApiResponse({
+    status: 200,
+    description: 'The items have been successfully deleted.',
+  })
+  async bulkDeleteItems(
+    @Body() bulkDeleteDto: BulkDeleteItemsDto,
+  ): Promise<void> {
+    return this.itemsApplication.bulkDeleteItems(bulkDeleteDto.ids, {
+      skipUndeletable: bulkDeleteDto.skipUndeletable ?? false,
+    });
+  }
 }

packages/server/src/modules/Items/Items.module.ts

@@ -18,6 +18,8 @@ import { DynamicListModule } from '../DynamicListing/DynamicList.module';
 import { InventoryAdjustmentsModule } from '../InventoryAdjutments/InventoryAdjustments.module';
 import { ItemsExportable } from './ItemsExportable.service';
 import { ItemsImportable } from './ItemsImportable.service';
+import { BulkDeleteItemsService } from './BulkDeleteItems.service';
+import { ValidateBulkDeleteItemsService } from './ValidateBulkDeleteItems.service';
 
 @Module({
   imports: [
@@ -41,8 +43,10 @@ import { ItemsImportable } from './ItemsImportable.service';
     TransformerInjectable,
     ItemsEntriesService,
     ItemsExportable,
-    ItemsImportable
+    ItemsImportable,
+    BulkDeleteItemsService,
+    ValidateBulkDeleteItemsService,
   ],
   exports: [ItemsEntriesService, ItemsExportable, ItemsImportable],
 })
-export class ItemsModule {}
+export class ItemsModule { }

packages/server/src/modules/Items/ItemsApplication.service.ts

@@ -13,6 +13,8 @@ import { GetItemsService } from './GetItems.service';
 import { IItemsFilter } from './types/Items.types';
 import { EditItemDto, CreateItemDto } from './dtos/Item.dto';
 import { GetItemsQueryDto } from './dtos/GetItemsQuery.dto';
+import { BulkDeleteItemsService } from './BulkDeleteItems.service';
+import { ValidateBulkDeleteItemsService } from './ValidateBulkDeleteItems.service';
 
 @Injectable()
 export class ItemsApplicationService {
@@ -25,7 +27,9 @@ export class ItemsApplicationService {
     private readonly getItemService: GetItemService,
     private readonly getItemsService: GetItemsService,
     private readonly itemTransactionsService: ItemTransactionsService,
-  ) {}
+    private readonly bulkDeleteItemsService: BulkDeleteItemsService,
+    private readonly validateBulkDeleteItemsService: ValidateBulkDeleteItemsService,
+  ) { }
 
   /**
    * Creates a new item.
@@ -134,4 +138,30 @@ export class ItemsApplicationService {
   async getItemReceiptsTransactions(itemId: number): Promise<any> {
     return this.itemTransactionsService.getItemReceiptTransactions(itemId);
   }
+
+  /**
+   * Validates which items can be deleted in bulk.
+   * @param {number[]} itemIds - Array of item IDs to validate
+   * @returns {Promise<{deletableCount: number, nonDeletableCount: number, deletableIds: number[], nonDeletableIds: number[]}>}
+   */
+  async validateBulkDeleteItems(itemIds: number[]): Promise<{
+    deletableCount: number;
+    nonDeletableCount: number;
+    deletableIds: number[];
+    nonDeletableIds: number[];
+  }> {
+    return this.validateBulkDeleteItemsService.validateBulkDeleteItems(itemIds);
+  }
+
+  /**
+   * Deletes multiple items in bulk.
+   * @param {number[]} itemIds - Array of item IDs to delete
+   * @returns {Promise<void>}
+   */
+  async bulkDeleteItems(
+    itemIds: number[],
+    options?: { skipUndeletable?: boolean },
+  ): Promise<void> {
+    return this.bulkDeleteItemsService.bulkDeleteItems(itemIds, options);
+  }
 }

packages/server/src/modules/Items/ServiceError.ts

@@ -4,16 +4,18 @@ export class ServiceError extends Error {
   errorType: string;
   message: string;
   payload: any;
+  httpStatus: HttpStatus;
 
-  constructor(errorType: string, message?: string, payload?: any) {
+  constructor(errorType: string, message?: string, payload?: any, httpStatus?: HttpStatus) {
     super(message);
 
     this.errorType = errorType;
     this.message = message || null;
     this.payload = payload;
+    this.httpStatus = httpStatus || HttpStatus.BAD_REQUEST;
   }
 
   getStatus(): HttpStatus {
-    return HttpStatus.INTERNAL_SERVER_ERROR;
+    return this.httpStatus;
   }
 }

packages/server/src/modules/Items/ValidateBulkDeleteItems.service.ts

@@ -0,0 +1,74 @@
+import { Injectable, Inject } from '@nestjs/common';
+import { Knex } from 'knex';
+import { TENANCY_DB_CONNECTION } from '../Tenancy/TenancyDB/TenancyDB.constants';
+import { DeleteItemService } from './DeleteItem.service';
+import { ModelHasRelationsError } from '@/common/exceptions/ModelHasRelations.exception';
+
+@Injectable()
+export class ValidateBulkDeleteItemsService {
+  constructor(
+    private readonly deleteItemService: DeleteItemService,
+    @Inject(TENANCY_DB_CONNECTION)
+    private readonly tenantKnex: () => Knex,
+  ) { }
+
+  /**
+   * Validates which items from the provided IDs can be deleted.
+   * Uses the actual deleteItem service to validate, ensuring the same validation logic.
+   * Uses a transaction that is always rolled back to ensure no database changes.
+   * @param {number[]} itemIds - Array of item IDs to validate
+   * @returns {Promise<{deletableCount: number, nonDeletableCount: number, deletableIds: number[], nonDeletableIds: number[]}>}
+   */
+  public async validateBulkDeleteItems(itemIds: number[]): Promise<{
+    deletableCount: number;
+    nonDeletableCount: number;
+    deletableIds: number[];
+    nonDeletableIds: number[];
+  }> {
+    // Create a transaction that will be rolled back
+    const trx = await this.tenantKnex().transaction({
+      isolationLevel: 'read uncommitted',
+    });
+
+    try {
+      const deletableIds: number[] = [];
+      const nonDeletableIds: number[] = [];
+
+      // Check each item to see if it can be deleted by attempting deletion in transaction
+      for (const itemId of itemIds) {
+        try {
+          // Attempt to delete the item using the deleteItem service with the transaction
+          // This will use the exact same validation logic as the actual delete
+          await this.deleteItemService.deleteItem(itemId, trx);
+
+          // If deletion succeeds, item is deletable
+          deletableIds.push(itemId);
+        } catch (error) {
+          // If error occurs, check the type of error
+          if (error instanceof ModelHasRelationsError) {
+            // Item has associated transactions/relations, cannot be deleted
+            nonDeletableIds.push(itemId);
+          } else {
+            // Other errors (e.g., item not found), also mark as non-deletable
+            nonDeletableIds.push(itemId);
+          }
+        }
+      }
+
+      // Always rollback the transaction to ensure no changes are persisted
+      await trx.rollback();
+
+      return {
+        deletableCount: deletableIds.length,
+        nonDeletableCount: nonDeletableIds.length,
+        deletableIds,
+        nonDeletableIds,
+      };
+    } catch (error) {
+      // Rollback in case of any error
+      await trx.rollback();
+      throw error;
+    }
+  }
+}
+

packages/server/src/modules/Items/dtos/BulkDeleteItems.dto.ts

@@ -0,0 +1,62 @@
+import {
+  IsArray,
+  IsInt,
+  ArrayNotEmpty,
+  IsOptional,
+  IsBoolean,
+} from 'class-validator';
+import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
+import { Transform } from 'class-transformer';
+import { parseBoolean } from '@/utils/parse-boolean';
+
+export class BulkDeleteItemsDto {
+  @IsArray()
+  @ArrayNotEmpty()
+  @IsInt({ each: true })
+  @ApiProperty({
+    description: 'Array of item IDs to delete',
+    type: [Number],
+    example: [1, 2, 3],
+  })
+  ids: number[];
+
+  @IsOptional()
+  @IsBoolean()
+  @Transform(({ value, obj }) => parseBoolean(value ?? obj?.skip_undeletable, false))
+  @ApiPropertyOptional({
+    description:
+      'When true, undeletable items will be skipped and only deletable ones removed.',
+    type: Boolean,
+    default: false,
+  })
+  skipUndeletable?: boolean;
+}
+
+export class ValidateBulkDeleteItemsResponseDto {
+  @ApiProperty({
+    description: 'Number of items that can be deleted',
+    example: 2,
+  })
+  deletableCount: number;
+
+  @ApiProperty({
+    description: 'Number of items that cannot be deleted',
+    example: 1,
+  })
+  nonDeletableCount: number;
+
+  @ApiProperty({
+    description: 'IDs of items that can be deleted',
+    type: [Number],
+    example: [1, 2],
+  })
+  deletableIds: number[];
+
+  @ApiProperty({
+    description: 'IDs of items that cannot be deleted',
+    type: [Number],
+    example: [3],
+  })
+  nonDeletableIds: number[];
+}
+

packages/server/src/modules/ManualJournals/BulkDeleteManualJournals.service.ts

@@ -0,0 +1,40 @@
+import { Injectable } from '@nestjs/common';
+import { Knex } from 'knex';
+import { PromisePool } from '@supercharge/promise-pool';
+import { castArray, uniq } from 'lodash';
+import { DeleteManualJournalService } from './commands/DeleteManualJournal.service';
+
+@Injectable()
+export class BulkDeleteManualJournalsService {
+  constructor(
+    private readonly deleteManualJournalService: DeleteManualJournalService,
+  ) { }
+
+  async bulkDeleteManualJournals(
+    manualJournalIds: number | Array<number>,
+    options?: { skipUndeletable?: boolean },
+    trx?: Knex.Transaction,
+  ): Promise<void> {
+    const { skipUndeletable = false } = options ?? {};
+    const journalsIds = uniq(castArray(manualJournalIds));
+
+    const results = await PromisePool.withConcurrency(1)
+      .for(journalsIds)
+      .process(async (manualJournalId: number) => {
+        try {
+          await this.deleteManualJournalService.deleteManualJournal(
+            manualJournalId,
+          );
+        } catch (error) {
+          if (!skipUndeletable) {
+            throw error;
+          }
+        }
+      });
+
+    if (!skipUndeletable && results.errors && results.errors.length > 0) {
+      throw results.errors[0].raw;
+    }
+  }
+}
+

packages/server/src/modules/ManualJournals/ManualJournals.controller.ts

@@ -25,13 +25,54 @@ import {
 import { IManualJournalsFilter } from './types/ManualJournals.types';
 import { ManualJournalResponseDto } from './dtos/ManualJournalResponse.dto';
 import { ApiCommonHeaders } from '@/common/decorators/ApiCommonHeaders';
+import {
+  BulkDeleteDto,
+  ValidateBulkDeleteResponseDto,
+} from '@/common/dtos/BulkDelete.dto';
 
 @Controller('manual-journals')
 @ApiTags('Manual Journals')
 @ApiExtraModels(ManualJournalResponseDto)
+@ApiExtraModels(ValidateBulkDeleteResponseDto)
 @ApiCommonHeaders()
 export class ManualJournalsController {
-  constructor(private manualJournalsApplication: ManualJournalsApplication) {}
+  constructor(private manualJournalsApplication: ManualJournalsApplication) { }
+
+  @Post('validate-bulk-delete')
+  @ApiOperation({
+    summary:
+      'Validate which manual journals can be deleted and return the results.',
+  })
+  @ApiResponse({
+    status: 200,
+    description:
+      'Validation completed with counts and IDs of deletable and non-deletable manual journals.',
+    schema: {
+      $ref: getSchemaPath(ValidateBulkDeleteResponseDto),
+    },
+  })
+  public validateBulkDeleteManualJournals(
+    @Body() bulkDeleteDto: BulkDeleteDto,
+  ): Promise<ValidateBulkDeleteResponseDto> {
+    return this.manualJournalsApplication.validateBulkDeleteManualJournals(
+      bulkDeleteDto.ids,
+    );
+  }
+
+  @Post('bulk-delete')
+  @ApiOperation({ summary: 'Deletes multiple manual journals.' })
+  @ApiResponse({
+    status: 200,
+    description: 'Manual journals deleted successfully',
+  })
+  public bulkDeleteManualJournals(
+    @Body() bulkDeleteDto: BulkDeleteDto,
+  ): Promise<void> {
+    return this.manualJournalsApplication.bulkDeleteManualJournals(
+      bulkDeleteDto.ids,
+      { skipUndeletable: bulkDeleteDto.skipUndeletable ?? false },
+    );
+  }
 
   @Post()
   @ApiOperation({ summary: 'Create a new manual journal.' })

packages/server/src/modules/ManualJournals/ManualJournals.module.ts

@@ -19,6 +19,8 @@ import { ManualJournalsExportable } from './commands/ManualJournalExportable';
 import { ManualJournalImportable } from './commands/ManualJournalsImport';
 import { GetManualJournals } from './queries/GetManualJournals.service';
 import { DynamicListModule } from '../DynamicListing/DynamicList.module';
+import { BulkDeleteManualJournalsService } from './BulkDeleteManualJournals.service';
+import { ValidateBulkDeleteManualJournalsService } from './ValidateBulkDeleteManualJournals.service';
 
 @Module({
   imports: [BranchesModule, LedgerModule, DynamicListModule],
@@ -41,6 +43,8 @@ import { DynamicListModule } from '../DynamicListing/DynamicList.module';
     ManualJournalWriteGLSubscriber,
     ManualJournalsExportable,
     ManualJournalImportable,
+    BulkDeleteManualJournalsService,
+    ValidateBulkDeleteManualJournalsService,
   ],
   exports: [ManualJournalsExportable, ManualJournalImportable],
 })