fix(biling): Subscription billing system.

fix(GeneralLedger): running balance.

server/src/api/controllers/Subscription/Licenses.ts

@@ -1,13 +1,14 @@
 import { Service, Inject } from 'typedi';
-import { Router, Request, Response } from 'express';
+import { Router, Request, Response, NextFunction } from 'express';
 import { check, oneOf, ValidationChain } from 'express-validator';
 import basicAuth from 'express-basic-auth';
 import config from 'config';
-import { License, Plan } from 'system/models';
+import { License } from 'system/models';
+import { ServiceError } from 'exceptions';
 import BaseController from 'api/controllers/BaseController';
 import LicenseService from 'services/Payment/License';
 import asyncMiddleware from 'api/middleware/asyncMiddleware';
-import { ILicensesFilter } from 'interfaces';
+import { ILicensesFilter, ISendLicenseDTO } from 'interfaces';
 
 @Service()
 export default class LicensesController extends BaseController {
@@ -32,26 +33,26 @@ export default class LicensesController extends BaseController {
       '/generate',
       this.generateLicenseSchema,
       this.validationResult,
-      asyncMiddleware(this.validatePlanExistance.bind(this)),
+      asyncMiddleware(this.generateLicense.bind(this)),
-      asyncMiddleware(this.generateLicense.bind(this))
+      this.catchServiceErrors,
     );
     router.post(
       '/disable/:licenseId',
       this.validationResult,
-      asyncMiddleware(this.validateLicenseExistance.bind(this)),
+      asyncMiddleware(this.disableLicense.bind(this)),
-      asyncMiddleware(this.validateNotDisabledLicense.bind(this)),
+      this.catchServiceErrors,
-      asyncMiddleware(this.disableLicense.bind(this))
     );
     router.post(
       '/send',
       this.sendLicenseSchemaValidation,
       this.validationResult,
-      asyncMiddleware(this.sendLicense.bind(this))
+      asyncMiddleware(this.sendLicense.bind(this)),
+      this.catchServiceErrors,
     );
     router.delete(
       '/:licenseId',
-      asyncMiddleware(this.validateLicenseExistance.bind(this)),
+      asyncMiddleware(this.deleteLicense.bind(this)),
-      asyncMiddleware(this.deleteLicense.bind(this))
+      this.catchServiceErrors,
     );
     router.get('/', asyncMiddleware(this.listLicenses.bind(this)));
     return router;
@@ -67,7 +68,7 @@ export default class LicensesController extends BaseController {
       check('period_interval')
         .exists()
         .isIn(['month', 'months', 'year', 'years', 'day', 'days']),
-      check('plan_id').exists().isNumeric().toInt(),
+      check('plan_slug').exists().trim().escape(),
     ];
   }
 
@@ -90,7 +91,7 @@ export default class LicensesController extends BaseController {
     return [
       check('period').exists().isNumeric(),
       check('period_interval').exists().trim().escape(),
-      check('plan_id').exists().isNumeric().toInt(),
+      check('plan_slug').exists().trim().escape(),
       oneOf([
         check('phone_number').exists().trim().escape(),
         check('email').exists().trim().escape(),
@@ -98,67 +99,6 @@ export default class LicensesController extends BaseController {
     ];
   }
 
-  /**
-   * Validate the plan existance on the storage.
-   * @param {Request} req
-   * @param {Response} res
-   * @param {Function} next
-   */
-  async validatePlanExistance(req: Request, res: Response, next: Function) {
-    const body = this.matchedBodyData(req);
-    const planId: number = body.planId || req.params.planId;
-    const foundPlan = await Plan.query().findById(planId);
-
-    if (!foundPlan) {
-      return res.status(400).send({
-        erorrs: [{ type: 'PLAN.NOT.FOUND', code: 100 }],
-      });
-    }
-    next();
-  }
-
-  /**
-   * Valdiate the license existance on the storage.
-   * @param {Request} req
-   * @param {Response} res
-   * @param {Function}
-   */
-  async validateLicenseExistance(req: Request, res: Response, next: Function) {
-    const body = this.matchedBodyData(req);
-
-    const licenseId = body.licenseId || req.params.licenseId;
-    const foundLicense = await License.query().findById(licenseId);
-
-    if (!foundLicense) {
-      return res.status(400).send({
-        errors: [{ type: 'LICENSE.NOT.FOUND', code: 200 }],
-      });
-    }
-    next();
-  }
-
-  /**
-   * Validates whether the license id is disabled.
-   * @param {Request} req
-   * @param {Response} res
-   * @param {Function} next
-   */
-  async validateNotDisabledLicense(
-    req: Request,
-    res: Response,
-    next: Function
-  ) {
-    const licenseId = req.params.licenseId || req.query.licenseId;
-    const foundLicense = await License.query().findById(licenseId);
-
-    if (foundLicense.disabled) {
-      return res.status(400).send({
-        errors: [{ type: 'LICENSE.ALREADY.DISABLED', code: 200 }],
-      });
-    }
-    next();
-  }
-
   /**
    * Generate licenses codes with given period in bulk.
    * @param {Request} req
@@ -166,7 +106,7 @@ export default class LicensesController extends BaseController {
    * @return {Response}
    */
   async generateLicense(req: Request, res: Response, next: Function) {
-    const { loop = 10, period, periodInterval, planId } = this.matchedBodyData(
+    const { loop = 10, period, periodInterval, planSlug } = this.matchedBodyData(
       req
     );
 
@@ -175,7 +115,7 @@ export default class LicensesController extends BaseController {
         loop,
         period,
         periodInterval,
-        planId
+        planSlug
       );
       return res.status(200).send({
         code: 100,
@@ -193,12 +133,16 @@ export default class LicensesController extends BaseController {
    * @param {Response} res
    * @return {Response}
    */
-  async disableLicense(req: Request, res: Response) {
+  async disableLicense(req: Request, res: Response, next: Function) {
     const { licenseId } = req.params;
 
+    try {
       await this.licenseService.disableLicense(licenseId);
 
       return res.status(200).send({ license_id: licenseId });
+    } catch (error) {
+      next(error);
+    }
   }
 
   /**
@@ -207,12 +151,16 @@ export default class LicensesController extends BaseController {
    * @param {Response} res
    * @return {Response}
    */
-  async deleteLicense(req: Request, res: Response) {
+  async deleteLicense(req: Request, res: Response, next: Function) {
     const { licenseId } = req.params;
 
+    try {
       await this.licenseService.deleteLicense(licenseId);
 
       return res.status(200).send({ license_id: licenseId });
+    } catch (error) {
+      next(error)
+    }
   }
 
   /**
@@ -221,40 +169,20 @@ export default class LicensesController extends BaseController {
    * @param {Response} res
    * @return {Response}
    */
-  async sendLicense(req: Request, res: Response) {
+  async sendLicense(req: Request, res: Response, next: Function) {
-    const {
+    const sendLicenseDTO: ISendLicenseDTO = this.matchedBodyData(req);
-      phoneNumber,
-      email,
-      period,
-      periodInterval,
-      planId,
-    } = this.matchedBodyData(req);
 
-    const license = await License.query()
+    try {
-      .modify('filterActiveLicense')
+      await this.licenseService.sendLicenseToCustomer(sendLicenseDTO);
-      .where('license_period', period)
-      .where('period_interval', periodInterval)
-      .where('plan_id', planId)
-      .first();
 
-    if (!license) {
-      return res.status(400).send({
-        status: 110,
-        message:
-          'There is no licenses availiable right now with the given period and plan.',
-        code: 'NO.AVALIABLE.LICENSE.CODE',
-      });
-    }
-    await this.licenseService.sendLicenseToCustomer(
-      license.licenseCode,
-      phoneNumber,
-      email
-    );
       return res.status(200).send({
         status: 100,
         code: 'LICENSE.CODE.SENT',
         message: 'The license has been sent to the given customer.',
       });
+    } catch (error) {
+      next(error);
+    }
   }
 
   /**
@@ -276,4 +204,47 @@ export default class LicensesController extends BaseController {
     });
     return res.status(200).send({ licenses });
   }
+
+  /**
+   * Catches all service errors.
+   */
+  catchServiceErrors(error, req: Request, res: Response, next: NextFunction) {
+    if (error instanceof ServiceError) {
+      if (error.errorType === 'PLAN_NOT_FOUND') {
+        return res.status(400).send({
+          errors: [{
+            type: 'PLAN.NOT.FOUND',
+            code: 100,
+            message: 'The given plan not found.',
+        }],
+        });
+      }
+      if (error.errorType === 'LICENSE_NOT_FOUND') {
+        return res.status(400).send({
+          errors: [{
+            type: 'LICENSE_NOT_FOUND',
+            code: 200,
+            message: 'The given license id not found.'
+          }],
+        });
+      }
+      if (error.errorType === 'LICENSE_ALREADY_DISABLED') {
+        return res.status(400).send({
+          errors: [{
+            type: 'LICENSE.ALREADY.DISABLED',
+            code: 200, 
+            message: 'License is already disabled.'
+          }],
+        });
+      }
+      if (error.errorType === 'NO_AVALIABLE_LICENSE_CODE') {
+        return res.status(400).send({
+          status: 110,
+          message: 'There is no licenses availiable right now with the given period and plan.',
+          code: 'NO.AVALIABLE.LICENSE.CODE',
+        });
+      }
+    }
+    next(error);
+  }
 }

server/src/api/controllers/Subscription/PaymentMethod.ts

@@ -1,4 +1,5 @@
 import { Inject } from 'typedi';
+import { Request, Response } from 'express';
 import { Plan } from 'system/models';
 import BaseController from 'api/controllers/BaseController';
 import SubscriptionService from 'services/Subscription/SubscriptionService';

server/src/api/controllers/Subscription/index.ts

@@ -1,4 +1,4 @@
-import { Router, Request, Response, NextFunction } from 'express'
+import { Router, Request, Response, NextFunction } from 'express';
 import { Container, Service, Inject } from 'typedi';
 import JWTAuth from 'api/middleware/jwtAuth';
 import TenancyMiddleware from 'api/middleware/TenancyMiddleware';
@@ -22,13 +22,9 @@ export default class SubscriptionController {
     router.use(AttachCurrentTenantUser);
     router.use(TenancyMiddleware);
 
-		router.use(
+    router.use('/license', Container.get(PaymentViaLicenseController).router());
-			'/license',
+    router.get('/', asyncMiddleware(this.getSubscriptions.bind(this)));
-			Container.get(PaymentViaLicenseController).router()
+
-		);
-		router.get('/',
-			asyncMiddleware(this.getSubscriptions.bind(this))
-		);
     return router;
   }
 
@@ -42,7 +38,9 @@ export default class SubscriptionController {
     const { tenantId } = req;
 
     try {
-			const subscriptions = await this.subscriptionService.getSubscriptions(tenantId);
+      const subscriptions = await this.subscriptionService.getSubscriptions(
+        tenantId
+      );
       return res.status(200).send({ subscriptions });
     } catch (error) {
       next(error);

server/src/exceptions/VoucherCodeRequired.ts

@@ -0,0 +1,6 @@
+
+export default class VoucherCodeRequired {
+  constructor() {
+    this.name = 'VoucherCodeRequired';
+  }
+}

server/src/exceptions/index.ts

@@ -8,6 +8,7 @@ import TenantAlreadyInitialized from './TenantAlreadyInitialized';
 import TenantAlreadySeeded from './TenantAlreadySeeded';
 import TenantDBAlreadyExists from './TenantDBAlreadyExists';
 import TenantDatabaseNotBuilt from './TenantDatabaseNotBuilt';
+import VoucherCodeRequired from './VoucherCodeRequired';
 
 export {
   NotAllowedChangeSubscriptionPlan,
@@ -20,4 +21,5 @@ export {
   TenantAlreadySeeded,
   TenantDBAlreadyExists,
   TenantDatabaseNotBuilt,
+  VoucherCodeRequired,
 };

server/src/interfaces/License.ts

@@ -15,3 +15,11 @@ export interface ILicensesFilter {
   used: boolean,
   sent: boolean,
 };
+
+export interface ISendLicenseDTO {
+  phoneNumber: string,
+  email: string,
+  period: string,
+  periodInterval: string,
+  planSlug: string,
+};

server/src/services/FinancialStatements/GeneralLedger/GeneralLedger.ts

@@ -1,4 +1,4 @@
-import { pick, get, last } from 'lodash';
+import { isEmpty, get, last } from 'lodash';
 import {
   IGeneralLedgerSheetQuery,
   IGeneralLedgerSheetAccount,
@@ -73,10 +73,9 @@ export default class GeneralLedgerSheet extends FinancialSheet {
   entryReducer(
     entries: IGeneralLedgerSheetAccountTransaction[],
     entry: IJournalEntry,
-    index: number
+    openingBalance: number
   ): IGeneralLedgerSheetAccountTransaction[] {
     const lastEntry = last(entries);
-    const openingBalance = 0;
 
     const contact = this.contactsMap.get(entry.contactId);
     const amount = this.getAmount(
@@ -85,11 +84,7 @@ export default class GeneralLedgerSheet extends FinancialSheet {
       entry.accountNormal
     );
     const runningBalance =
-      (entries.length === 0
+      amount + (!isEmpty(entries) ? lastEntry.runningBalance : openingBalance);
-        ? openingBalance
-        : lastEntry
-        ? lastEntry.runningBalance
-          : 0) + amount;
 
     const newEntry = {
       date: entry.date,
@@ -182,9 +177,7 @@ export default class GeneralLedgerSheet extends FinancialSheet {
    * @param {IAccount} account
    * @return {IGeneralLedgerSheetAccount}
    */
-  private accountMapper(
+  private accountMapper(account: IAccount): IGeneralLedgerSheetAccount {
-    account: IAccount
-  ): IGeneralLedgerSheetAccount {
     const openingBalance = this.accountOpeningBalance(account);
     const closingBalance = this.accountClosingBalance(account);
 
@@ -208,14 +201,10 @@ export default class GeneralLedgerSheet extends FinancialSheet {
    * @param {IAccount[]} accounts -
    * @return {IGeneralLedgerSheetAccount[]}
    */
-  private accountsWalker(
+  private accountsWalker(accounts: IAccount[]): IGeneralLedgerSheetAccount[] {
-    accounts: IAccount[]
-  ): IGeneralLedgerSheetAccount[] {
     return (
       accounts
-        .map((account: IAccount) =>
+        .map((account: IAccount) => this.accountMapper(account))
-          this.accountMapper(account)
-        )
         // Filter general ledger accounts that have no transactions
         // when`noneTransactions` is on.
         .filter(

server/src/services/Payment/License.ts

@@ -1,10 +1,18 @@
 import { Service, Container, Inject } from 'typedi';
 import cryptoRandomString from 'crypto-random-string';
 import { times } from 'lodash';
-import { License } from "system/models";
+import { License, Plan } from 'system/models';
-import { ILicense } from 'interfaces';
+import { ILicense, ISendLicenseDTO } from 'interfaces';
 import LicenseMailMessages from 'services/Payment/LicenseMailMessages';
 import LicenseSMSMessages from 'services/Payment/LicenseSMSMessages';
+import { ServiceError } from 'exceptions';
+
+const ERRORS = {
+  PLAN_NOT_FOUND: 'PLAN_NOT_FOUND',
+  LICENSE_NOT_FOUND: 'LICENSE_NOT_FOUND',
+  LICENSE_ALREADY_DISABLED: 'LICENSE_ALREADY_DISABLED',
+  NO_AVALIABLE_LICENSE_CODE: 'NO_AVALIABLE_LICENSE_CODE',
+};
 
 @Service()
 export default class LicenseService {
@@ -14,49 +22,99 @@ export default class LicenseService {
   @Inject()
   mailMessages: LicenseMailMessages;
 
+  /**
+   * Validate the plan existance on the storage.
+   * @param {number} tenantId -
+   * @param {string} planSlug - Plan slug.
+   */
+  private async getPlanOrThrowError(planSlug: string) {
+    const foundPlan = await Plan.query().where('slug', planSlug).first();
+
+    if (!foundPlan) {
+      throw new ServiceError(ERRORS.PLAN_NOT_FOUND);
+    }
+    return foundPlan;
+  }
+
+  /**
+   * Valdiate the license existance on the storage.
+   * @param {number} licenseId - License id.
+   */
+  private async getLicenseOrThrowError(licenseId: number) {
+    const foundLicense = await License.query().findById(licenseId);
+
+    if (!foundLicense) {
+      throw new ServiceError(ERRORS.LICENSE_NOT_FOUND);
+    }
+    return foundLicense;
+  }
+
+  /**
+   * Validates whether the license id is disabled.
+   * @param {ILicense} license
+   */
+  private validateNotDisabledLicense(license: ILicense) {
+    if (license.disabledAt) {
+      throw new ServiceError(ERRORS.LICENSE_ALREADY_DISABLED);
+    }
+  }
+
   /**
    * Generates the license code in the given period.
    * @param  {number} licensePeriod
    * @return {Promise<ILicense>}
    */
-  async generateLicense(
+  public async generateLicense(
     licensePeriod: number,
     periodInterval: string = 'days',
-    planId: number,
+    planSlug: string
   ): ILicense {
     let licenseCode: string;
     let repeat: boolean = true;
 
-    while(repeat) {
+    // Retrieve plan or throw not found error.
+    const plan = await this.getPlanOrThrowError(planSlug);
+
+    while (repeat) {
       licenseCode = cryptoRandomString({ length: 10, type: 'numeric' });
-      const foundLicenses = await License.query().where('license_code', licenseCode);
+      const foundLicenses = await License.query().where(
+        'license_code',
+        licenseCode
+      );
 
       if (foundLicenses.length === 0) {
         repeat = false;
       }
     }
     return License.query().insert({
-      licenseCode, licensePeriod, periodInterval, planId,
+      licenseCode,
+      licensePeriod,
+      periodInterval,
+      planId: plan.id,
     });
   }
 
   /**
-   * 
+   * Generates licenses.
    * @param {number} loop
    * @param {number} licensePeriod
    * @param {string} periodInterval
    * @param {number} planId
    */
-  async generateLicenses(
+  public async generateLicenses(
     loop = 1,
     licensePeriod: number,
     periodInterval: string = 'days',
-    planId: number,
+    planSlug: string
   ) {
     const asyncOpers: Promise<any>[] = [];
 
     times(loop, () => {
-      const generateOper = this.generateLicense(licensePeriod, periodInterval, planId);
+      const generateOper = this.generateLicense(
+        licensePeriod,
+        periodInterval,
+        planSlug
+      );
       asyncOpers.push(generateOper);
     });
     return Promise.all(asyncOpers);
@@ -64,38 +122,64 @@ export default class LicenseService {
 
   /**
    * Disables the given license id on the storage.
-   * @param  {number} licenseId 
+   * @param  {string} licenseSlug - License slug.
    * @return {Promise}
    */
-  async disableLicense(licenseId: number) {
+  public async disableLicense(licenseId: number) {
-    return License.markLicenseAsDisabled(licenseId, 'id');
+    const license = await this.getLicenseOrThrowError(licenseId);
+
+    this.validateNotDisabledLicense(license);
+
+    return License.markLicenseAsDisabled(license.id, 'id');
   }
 
   /**
    * Deletes the given license id from the storage.
-   * @param licenseId 
+   * @param licenseSlug {string} - License slug.
    */
-  async deleteLicense(licenseId: number) {
+  public async deleteLicense(licenseSlug: string) {
-    return License.query().where('id', licenseId).delete();
+    const license = await this.getPlanOrThrowError(licenseSlug);
+
+    return License.query().where('id', license.id).delete();
   }
 
   /**
    * Sends license code to the given customer via SMS or mail message.
-   * @param {string} licenseCode - License code
+   * @param {string} licenseCode - License code.
-   * @param {string} phoneNumber - Phone number
+   * @param {string} phoneNumber - Phone number.
    * @param {string} email - Email address.
    */
-  async sendLicenseToCustomer(licenseCode: string, phoneNumber: string, email: string) {
+  public async sendLicenseToCustomer(sendLicense: ISendLicenseDTO) {
     const agenda = Container.get('agenda');
+    const { phoneNumber, email, period, periodInterval } = sendLicense;
 
+    // Retreive plan details byt the given plan slug.
+    const plan = await this.getPlanOrThrowError(sendLicense.planSlug);
+
+    const license = await License.query()
+      .modify('filterActiveLicense')
+      .where('license_period', period)
+      .where('period_interval', periodInterval)
+      .where('plan_id', plan.id)
+      .first();
+
+    if (!license) {
+      throw new ServiceError(ERRORS.NO_AVALIABLE_LICENSE_CODE)
+    }
     // Mark the license as used.
-    await License.markLicenseAsSent(licenseCode);
+    await License.markLicenseAsSent(license.licenseCode);
 
-    if (email) {
+    if (sendLicense.email) {
-      await agenda.schedule('1 second', 'send-license-via-email', { licenseCode, email });
+      await agenda.schedule('1 second', 'send-license-via-email', {
+        licenseCode: license.licenseCode,
+        email,
+      });
     }
     if (phoneNumber) {
-      await agenda.schedule('1 second', 'send-license-via-phone', { licenseCode, phoneNumber });
+      await agenda.schedule('1 second', 'send-license-via-phone', {
+        licenseCode: license.licenseCode,
+        phoneNumber,
+      });
     }
   }
 }

server/src/services/Payment/LicensePaymentMethod.ts

@@ -1,16 +1,24 @@
-import { License } from "system/models";
+import { License } from 'system/models';
 import PaymentMethod from 'services/Payment/PaymentMethod';
 import { Plan } from 'system/models';
 import { IPaymentMethod, ILicensePaymentModel } from 'interfaces';
-import { ILicensePaymentModel } from "interfaces";
+import { ILicensePaymentModel } from 'interfaces';
-import { PaymentInputInvalid, PaymentAmountInvalidWithPlan } from 'exceptions';
+import {
+  PaymentInputInvalid,
+  PaymentAmountInvalidWithPlan,
+  VoucherCodeRequired,
+} from 'exceptions';
 
-export default class LicensePaymentMethod extends PaymentMethod implements IPaymentMethod {
+export default class LicensePaymentMethod
+  extends PaymentMethod
+  implements IPaymentMethod {
   /**
    * Payment subscription of organization via license code.
    * @param {ILicensePaymentModel} licensePaymentModel -
    */
   async payment(licensePaymentModel: ILicensePaymentModel, plan: Plan) {
+    this.validateLicensePaymentModel(licensePaymentModel);
+
     const license = await this.getLicenseOrThrowInvalid(licensePaymentModel);
     this.validatePaymentAmountWithPlan(license, plan);
 
@@ -44,4 +52,14 @@ export default class LicensePaymentMethod extends PaymentMethod implements IPaym
       throw new PaymentAmountInvalidWithPlan();
     }
   }
+
+  /**
+   * Validate voucher payload.
+   * @param {ILicensePaymentModel} licenseModel -
+   */
+  validateLicensePaymentModel(licenseModel: ILicensePaymentModel) {
+    if (!licenseModel || !licenseModel.licenseCode) {
+      throw new VoucherCodeRequired();
+    }
+  }
 }

server/src/services/Subscription/Subscription.ts

@@ -31,10 +31,8 @@ export default class Subscription<PaymentModel> {
   ) {
     this.validateIfPlanHasPriceNoPayment(plan, paymentModel);
 
-    // @todo
-    if (plan.price > 0) {
     await this.paymentContext.makePayment(paymentModel, plan);
-    }
+
     const subscription = await tenant.$relatedQuery('subscriptions')
       .modify('subscriptionBySlug', subscriptionSlug)
       .first();

server/src/system/migrations/20200527091642_create_subscriptions_plans_table.js

@@ -6,7 +6,6 @@ exports.up = function(knex) {
     table.string('name');
     table.string('description');
     table.decimal('price');
-    table.decimal('signup_fee');
     table.string('currency', 3);
 
     table.integer('trial_period');
@@ -14,7 +13,6 @@ exports.up = function(knex) {
     
     table.integer('invoice_period');
     table.string('invoice_interval');
-
     table.timestamps();
   });
 };

server/src/system/seeds/seed_subscriptions_plans.js

@@ -6,21 +6,42 @@ exports.seed = (knex) => {
       // Inserts seed entries
       return knex('subscription_plans').insert([
         {
-          id: 1,
+          name: 'Free',
-          name: 'free',
           slug: 'free',
           price: 0,
           active: true,
           currency: 'LYD',
 
-          trial_period: 15,
+          trial_period: 7,
           trial_interval: 'days',
 
-          invoice_period: 3,
+          index: 1,
+          voucher_required: true,
+        },
+        {
+          name: 'Starter',
+          slug: 'starter',
+          price: 500,
+          active: true,
+          currency: 'LYD',
+
+          invoice_period: 12,
           invoice_interval: 'month',
 
-          index: 1,
+          index: 2,
-        }
+        },
+        {
+          name: 'Growth',
+          slug: 'growth',
+          price: 1000,
+          active: true,
+          currency: 'LYD',
+        
+          invoice_period: 12,
+          invoice_interval: 'month',
+
+          index: 3,
+        },
       ]);
     });
 };