feat: pause, resume main subscription

packages/server/src/api/controllers/Subscription/SubscriptionController.ts

@@ -8,6 +8,7 @@ import SubscriptionService from '@/services/Subscription/SubscriptionService';
 import asyncMiddleware from '@/api/middleware/asyncMiddleware';
 import BaseController from '../BaseController';
 import { LemonSqueezyService } from '@/services/Subscription/LemonSqueezyService';
+import { SubscriptionApplication } from '@/services/Subscription/SubscriptionApplication';
 
 @Service()
 export class SubscriptionController extends BaseController {
@@ -17,6 +18,9 @@ export class SubscriptionController extends BaseController {
   @Inject()
   private lemonSqueezyService: LemonSqueezyService;
 
+  @Inject()
+  private subscriptionApp: SubscriptionApplication;
+
   /**
    * Router constructor.
    */
@@ -33,6 +37,14 @@ export class SubscriptionController extends BaseController {
       this.validationResult,
       this.getCheckoutUrl.bind(this)
     );
+    router.post('/cancel', asyncMiddleware(this.cancelSubscription.bind(this)));
+    router.post('/resume', asyncMiddleware(this.resumeSubscription.bind(this)));
+    router.post(
+      '/change',
+      [body('variant_id').exists().trim()],
+      this.validationResult,
+      asyncMiddleware(this.changeSubscriptionPlan.bind(this))
+    );
     router.get('/', asyncMiddleware(this.getSubscriptions.bind(this)));
 
     return router;
@@ -85,4 +97,84 @@ export class SubscriptionController extends BaseController {
       next(error);
     }
   }
+
+  /**
+   * Cancels the subscription of the current organization.
+   * @param {Request} req
+   * @param {Response} res
+   * @param {NextFunction} next
+   * @returns {Promise<Response|null>}
+   */
+  private async cancelSubscription(
+    req: Request,
+    res: Response,
+    next: NextFunction
+  ) {
+    const { tenantId } = req;
+
+    try {
+      await this.subscriptionApp.cancelSubscription(tenantId, '455610');
+
+      return res.status(200).send({
+        status: 200,
+        message: 'The organization subscription has been canceled.',
+      });
+    } catch (error) {
+      next(error);
+    }
+  }
+
+  /**
+   * Resumes the subscription of the current organization.
+   * @param {Request} req 
+   * @param {Response} res 
+   * @param {NextFunction} next 
+   * @returns {Promise<Response | null>}
+   */
+  private async resumeSubscription(
+    req: Request,
+    res: Response,
+    next: NextFunction
+  ) {
+    const { tenantId } = req;
+
+    try {
+      await this.subscriptionApp.resumeSubscription(tenantId);
+
+      return res.status(200).send({
+        status: 200,
+        message: 'The organization subscription has been resumed.',
+      });
+    } catch (error) {
+      next(error);
+    }
+  }
+
+  /**
+   * Changes the main subscription plan of the current organization.
+   * @param {Request} req
+   * @param {Response} res
+   * @param {NextFunction} next
+   * @returns {Promise<Response | null>}
+   */
+  public async changeSubscriptionPlan(
+    req: Request,
+    res: Response,
+    next: NextFunction
+  ) {
+    const { tenantId } = req;
+    const body = this.matchedBodyData(req);
+
+    try {
+      await this.subscriptionApp.changeSubscriptionPlan(
+        tenantId,
+        body.variantId
+      );
+      return res.status(200).send({
+        message: 'The subscription plan has been changed.',
+      });
+    } catch (error) {
+      next(error);
+    }
+  }
 }

packages/server/src/services/Subscription/LemonCancelSubscription.ts

@@ -0,0 +1,47 @@
+import { Inject, Service } from 'typedi';
+import { cancelSubscription } from '@lemonsqueezy/lemonsqueezy.js';
+import { configureLemonSqueezy } from './utils';
+import { PlanSubscription } from '@/system/models';
+import { ServiceError } from '@/exceptions';
+import { EventPublisher } from '@/lib/EventPublisher/EventPublisher';
+import events from '@/subscribers/events';
+import { ERRORS, IOrganizationSubscriptionCanceled } from './types';
+
+@Service()
+export class LemonCancelSubscription {
+  @Inject()
+  private eventPublisher: EventPublisher;
+
+  /**
+   * Cancels the subscription of the given tenant.
+   * @param {number} tenantId
+   * @param {number} subscriptionId
+   * @returns {Promise<void>}
+   */
+  public async cancelSubscription(tenantId: number) {
+    configureLemonSqueezy();
+
+    const subscription = await PlanSubscription.query().findOne({
+      tenantId,
+      slug: 'main',
+    });
+    if (!subscription) {
+      throw new ServiceError(ERRORS.SUBSCRIPTION_ID_NOT_ASSOCIATED_TO_TENANT);
+    }
+    const lemonSusbcriptionId = subscription.lemonSubscriptionId;
+    const subscriptionId = subscription.id;
+    const cancelledSub = await cancelSubscription(lemonSusbcriptionId);
+
+    if (cancelledSub.error) {
+      throw new Error(cancelledSub.error.message);
+    }
+    await PlanSubscription.query().findById(subscriptionId).patch({
+      canceledAt: new Date(),
+    });
+    // Triggers `onSubscriptionCanceled` event.
+    await this.eventPublisher.emitAsync(
+      events.subscription.onSubscriptionCanceled,
+      { tenantId, subscriptionId } as IOrganizationSubscriptionCanceled
+    );
+  }
+}

packages/server/src/services/Subscription/LemonChangeSubscriptionPlan.ts

@@ -0,0 +1,47 @@
+import { Inject, Service } from 'typedi';
+import { updateSubscription } from '@lemonsqueezy/lemonsqueezy.js';
+import { EventPublisher } from '@/lib/EventPublisher/EventPublisher';
+import { ServiceError } from '@/exceptions';
+import { PlanSubscription } from '@/system/models';
+import { configureLemonSqueezy } from './utils';
+import events from '@/subscribers/events';
+import { IOrganizationSubscriptionChanged } from './types';
+
+@Service()
+export class LemonChangeSubscriptionPlan {
+  @Inject()
+  private eventPublisher: EventPublisher;
+
+  /**
+   * Changes the given organization subscription plan.
+   * @param {number} tenantId - Tenant id.
+   * @param {number} newVariantId - New variant id.
+   * @returns {Promise<void>}
+   */
+  public async changeSubscriptionPlan(tenantId: number, newVariantId: number) {
+    configureLemonSqueezy();
+
+    const subscription = await PlanSubscription.query().findOne({
+      tenantId,
+      slug: 'main',
+    });
+    const lemonSubscriptionId = subscription.lemonSubscriptionId;
+
+    // Send request to Lemon Squeezy to change the subscription.
+    const updatedSub = await updateSubscription(lemonSubscriptionId, {
+      variantId: newVariantId,
+    });
+    if (updatedSub.error) {
+      throw new ServiceError('SOMETHING_WENT_WRONG');
+    }
+    // Triggers `onSubscriptionPlanChanged` event.
+    await this.eventPublisher.emitAsync(
+      events.subscription.onSubscriptionPlanChanged,
+      {
+        tenantId,
+        lemonSubscriptionId,
+        newVariantId,
+      } as IOrganizationSubscriptionChanged
+    );
+  }
+}

packages/server/src/services/Subscription/LemonResumeSubscription.ts

@@ -0,0 +1,48 @@
+import { EventPublisher } from '@/lib/EventPublisher/EventPublisher';
+import events from '@/subscribers/events';
+import { Inject, Service } from 'typedi';
+import { configureLemonSqueezy } from './utils';
+import { PlanSubscription } from '@/system/models';
+import { ServiceError } from '@/exceptions';
+import { ERRORS, IOrganizationSubscriptionResumed } from './types';
+import { updateSubscription } from '@lemonsqueezy/lemonsqueezy.js';
+
+@Service()
+export class LemonResumeSubscription {
+  @Inject()
+  private eventPublisher: EventPublisher;
+
+  /**
+   * Resumes the main subscription of the given tenant.
+   * @param {number} tenantId -
+   * @returns {Promise<void>}
+   */
+  public async resumeSubscription(tenantId: number) {
+    configureLemonSqueezy();
+
+    const subscription = await PlanSubscription.query().findOne({
+      tenantId,
+      slug: 'main',
+    });
+    if (!subscription) {
+      throw new ServiceError(ERRORS.SUBSCRIPTION_ID_NOT_ASSOCIATED_TO_TENANT);
+    }
+    const subscriptionId = subscription.id;
+    const lemonSubscriptionId = subscription.lemonSubscriptionId;
+    const returnedSub = await updateSubscription(lemonSubscriptionId, {
+      cancelled: false,
+    });
+    if (returnedSub.error) {
+      throw new ServiceError('');
+    }
+    // Update the subscription of the organization.
+    await PlanSubscription.query().findById(subscriptionId).patch({
+      canceledAt: null,
+    });
+    // Triggers `onSubscriptionCanceled` event.
+    await this.eventPublisher.emitAsync(
+      events.subscription.onSubscriptionResumed,
+      { tenantId, subscriptionId } as IOrganizationSubscriptionResumed
+    );
+  }
+}

packages/server/src/services/Subscription/SubscriptionApplication.ts

@@ -0,0 +1,48 @@
+import { Inject, Service } from 'typedi';
+import { LemonCancelSubscription } from './LemonCancelSubscription';
+import { LemonChangeSubscriptionPlan } from './LemonChangeSubscriptionPlan';
+import { LemonResumeSubscription } from './LemonResumeSubscription';
+
+@Service()
+export class SubscriptionApplication {
+  @Inject()
+  private cancelSubscriptionService: LemonCancelSubscription;
+
+  @Inject()
+  private resumeSubscriptionService: LemonResumeSubscription;
+
+  @Inject()
+  private changeSubscriptionPlanService: LemonChangeSubscriptionPlan;
+
+  /**
+   * Cancels the subscription of the given tenant.
+   * @param {number} tenantId
+   * @param {string} id
+   * @returns {Promise<void>}
+   */
+  public cancelSubscription(tenantId: number, id: string) {
+    return this.cancelSubscriptionService.cancelSubscription(tenantId, id);
+  }
+
+  /**
+   * Resumes the subscription of the given tenant.
+   * @param {number} tenantId
+   * @returns {Promise<void>}
+   */
+  public resumeSubscription(tenantId: number) {
+    return this.resumeSubscriptionService.resumeSubscription(tenantId);
+  }
+
+  /**
+   * Changes the given organization subscription plan.
+   * @param {number} tenantId
+   * @param {number} newVariantId
+   * @returns {Promise<void>}
+   */
+  public changeSubscriptionPlan(tenantId: number, newVariantId: number) {
+    return this.changeSubscriptionPlanService.changeSubscriptionPlan(
+      tenantId,
+      newVariantId
+    );
+  }
+}

packages/server/src/services/Subscription/types.ts

@@ -0,0 +1,20 @@
+export const ERRORS = {
+  SUBSCRIPTION_ID_NOT_ASSOCIATED_TO_TENANT:
+    'SUBSCRIPTION_ID_NOT_ASSOCIATED_TO_TENANT',
+};
+
+export interface IOrganizationSubscriptionChanged {
+  tenantId: number;
+  lemonSubscriptionId: string;
+  newVariantId: number;
+}
+
+export interface IOrganizationSubscriptionCanceled {
+  tenantId: number;
+  subscriptionId: string;
+}
+
+export interface IOrganizationSubscriptionResumed {
+  tenantId: number;
+  subscriptionId: number;
+}

packages/server/src/subscribers/events.ts

@@ -40,6 +40,15 @@ export default {
     baseCurrencyUpdated: 'onOrganizationBaseCurrencyUpdated',
   },
 
+  /**
+   * Organization subscription.
+   */
+  subscription: {
+    onSubscriptionCanceled: 'onSubscriptionCanceled',
+    onSubscriptionResumed: 'onSubscriptionResumed',
+    onSubscriptionPlanChanged: 'onSubscriptionPlanChanged',
+  },
+
   /**
    * Tenants managment service.
    */

packages/server/src/system/migrations/20240727094214_add_lemon_subscription_id_to_subscriptions_table.js

@@ -0,0 +1,11 @@
+exports.up = function (knex) {
+  return knex.schema.table('subscription_plan_subscriptions', (table) => {
+    table.string('lemon_subscription_id').nullable();
+  });
+};
+
+exports.down = function (knex) {
+  return knex.schema.table('subscription_plan_subscriptions', (table) => {
+    table.dropColumn('lemon_subscription_id');
+  });
+};

packages/server/src/system/models/Subscriptions/PlanSubscription.ts

@@ -4,6 +4,8 @@ import moment from 'moment';
 import SubscriptionPeriod from '@/services/Subscription/SubscriptionPeriod';
 
 export default class PlanSubscription extends mixin(SystemModel) {
+  lemonSubscriptionId: number;
+  
   /**
    * Table name.
    */

packages/webapp/src/containers/AlertsContainer/registered.tsx

@@ -27,6 +27,7 @@ import ProjectAlerts from '@/containers/Projects/containers/ProjectAlerts';
 import TaxRatesAlerts from '@/containers/TaxRates/alerts';
 import { CashflowAlerts } from '../CashFlow/CashflowAlerts';
 import { BankRulesAlerts } from '../Banking/Rules/RulesList/BankRulesAlerts';
+import { SubscriptionAlerts } from '../Subscriptions/alerts/alerts';
 
 export default [
   ...AccountsAlerts,
@@ -56,5 +57,6 @@ export default [
   ...ProjectAlerts,
   ...TaxRatesAlerts,
   ...CashflowAlerts,
-  ...BankRulesAlerts
+  ...BankRulesAlerts,
+  ...SubscriptionAlerts
 ];

packages/webapp/src/containers/Subscriptions/BillingPage.tsx

@@ -0,0 +1,24 @@
+// @ts-nocheck
+import * as R from 'ramda';
+import { Button } from '@blueprintjs/core';
+import withAlertActions from '../Alert/withAlertActions';
+
+function BillingPageRoot({ openAlert }) {
+  const handleCancelSubBtnClick = () => {
+    openAlert('cancel-main-subscription');
+  };
+  const handleResumeSubBtnClick = () => {
+    openAlert('resume-main-subscription');
+  };
+  const handleUpdatePaymentMethod = () => {};
+
+  return (
+    <h1>
+      <Button onClick={handleCancelSubBtnClick}>Cancel Subscription</Button>
+      <Button onClick={handleResumeSubBtnClick}>Resume Subscription</Button>
+      <Button>Update Payment Method</Button>
+    </h1>
+  );
+}
+
+export default R.compose(withAlertActions)(BillingPageRoot);

packages/webapp/src/containers/Subscriptions/BillingPageBoot.tsx

@@ -0,0 +1,3 @@
+export function BillingPageBoot() {
+  return null;
+}

packages/webapp/src/containers/Subscriptions/alerts/CancelMainSubscriptionAlert.tsx

@@ -0,0 +1,74 @@
+// @ts-nocheck
+import React from 'react';
+import * as R from 'ramda';
+import { Intent, Alert } from '@blueprintjs/core';
+import { AppToaster, FormattedMessage as T } from '@/components';
+
+import withAlertStoreConnect from '@/containers/Alert/withAlertStoreConnect';
+import withAlertActions from '@/containers/Alert/withAlertActions';
+
+import { useCancelMainSubscription } from '@/hooks/query/subscription';
+
+/**
+ * Cancel Unlocking partial transactions alerts.
+ */
+function CancelMainSubscriptionAlert({
+  name,
+
+  // #withAlertStoreConnect
+  isOpen,
+  payload: { module },
+
+  // #withAlertActions
+  closeAlert,
+}) {
+  const { mutateAsync: cancelSubscription, isLoading } =
+    useCancelMainSubscription();
+
+  // Handle cancel.
+  const handleCancel = () => {
+    closeAlert(name);
+  };
+  // Handle confirm.
+  const handleConfirm = () => {
+    const values = {
+      module: module,
+    };
+    cancelSubscription()
+      .then(() => {
+        AppToaster.show({
+          message: 'The subscription has been cancel.',
+          intent: Intent.SUCCESS,
+        });
+      })
+      .catch(
+        ({
+          response: {
+            data: { errors },
+          },
+        }) => {},
+      )
+      .finally(() => {
+        closeAlert(name);
+      });
+  };
+
+  return (
+    <Alert
+      cancelButtonText={<T id={'cancel'} />}
+      confirmButtonText={'Cancel Subscription'}
+      intent={Intent.DANGER}
+      isOpen={isOpen}
+      onCancel={handleCancel}
+      onConfirm={handleConfirm}
+      loading={isLoading}
+    >
+      <p>asdfsadf asdf asdfdsaf</p>
+    </Alert>
+  );
+}
+
+export default R.compose(
+  withAlertStoreConnect(),
+  withAlertActions,
+)(CancelMainSubscriptionAlert);

packages/webapp/src/containers/Subscriptions/alerts/ResumeMainSubscriptionAlert.tsx

@@ -0,0 +1,73 @@
+// @ts-nocheck
+import React from 'react';
+import * as R from 'ramda';
+import { Intent, Alert } from '@blueprintjs/core';
+import { AppToaster, FormattedMessage as T } from '@/components';
+
+import withAlertStoreConnect from '@/containers/Alert/withAlertStoreConnect';
+import withAlertActions from '@/containers/Alert/withAlertActions';
+import { useResumeMainSubscription } from '@/hooks/query/subscription';
+
+/**
+ * Resume Unlocking partial transactions alerts.
+ */
+function ResumeMainSubscriptionAlert({
+  name,
+
+  // #withAlertStoreConnect
+  isOpen,
+  payload: { module },
+
+  // #withAlertActions
+  closeAlert,
+}) {
+  const { mutateAsync: resumeSubscription, isLoading } =
+    useResumeMainSubscription();
+
+  // Handle cancel.
+  const handleCancel = () => {
+    closeAlert(name);
+  };
+  // Handle confirm.
+  const handleConfirm = () => {
+    const values = {
+      module: module,
+    };
+    resumeSubscription()
+      .then(() => {
+        AppToaster.show({
+          message: 'The subscription has been resumed.',
+          intent: Intent.SUCCESS,
+        });
+      })
+      .catch(
+        ({
+          response: {
+            data: { errors },
+          },
+        }) => {},
+      )
+      .finally(() => {
+        closeAlert(name);
+      });
+  };
+
+  return (
+    <Alert
+      cancelButtonText={<T id={'cancel'} />}
+      confirmButtonText={'Resume Subscription'}
+      intent={Intent.DANGER}
+      isOpen={isOpen}
+      onCancel={handleCancel}
+      onConfirm={handleConfirm}
+      loading={isLoading}
+    >
+      <p>asdfsadf asdf asdfdsaf</p>
+    </Alert>
+  );
+}
+
+export default R.compose(
+  withAlertStoreConnect(),
+  withAlertActions,
+)(ResumeMainSubscriptionAlert);

packages/webapp/src/containers/Subscriptions/alerts/alerts.ts

@@ -0,0 +1,23 @@
+// @ts-nocheck
+import React from 'react';
+
+const CancelMainSubscriptionAlert = React.lazy(
+  () => import('./CancelMainSubscriptionAlert'),
+);
+const ResumeMainSubscriptionAlert = React.lazy(
+  () => import('./ResumeMainSubscriptionAlert'),
+);
+
+/**
+ * Subscription alert.
+ */
+export const SubscriptionAlerts = [
+  {
+    name: 'cancel-main-subscription',
+    component: CancelMainSubscriptionAlert,
+  },
+  {
+    name: 'resume-main-subscription',
+    component: ResumeMainSubscriptionAlert,
+  },
+];

packages/webapp/src/hooks/query/subscription.tsx

@@ -0,0 +1,115 @@
+// @ts-nocheck
+import {
+  useMutation,
+  UseMutationOptions,
+  UseMutationResult,
+  useQueryClient,
+} from 'react-query';
+import useApiRequest from '../useRequest';
+
+interface CancelMainSubscriptionValues {}
+interface CancelMainSubscriptionResponse {}
+
+/**
+ * Cancels the main subscription of the current organization.
+ * @param {UseMutationOptions<CreateBankRuleValues, Error, CreateBankRuleValues>} options -
+ * @returns {UseMutationResult<CreateBankRuleValues, Error, CreateBankRuleValues>}TCHES
+ */
+export function useCancelMainSubscription(
+  options?: UseMutationOptions<
+    CancelMainSubscriptionValues,
+    Error,
+    CancelMainSubscriptionResponse
+  >,
+): UseMutationResult<
+  CancelMainSubscriptionValues,
+  Error,
+  CancelMainSubscriptionResponse
+> {
+  const queryClient = useQueryClient();
+  const apiRequest = useApiRequest();
+
+  return useMutation<
+    CancelMainSubscriptionValues,
+    Error,
+    CancelMainSubscriptionResponse
+  >(
+    (values) =>
+      apiRequest.post(`/subscription/cancel`, values).then((res) => res.data),
+    {
+      ...options,
+    },
+  );
+}
+
+interface ResumeMainSubscriptionValues {}
+interface ResumeMainSubscriptionResponse {}
+
+/**
+ * Resumes the main subscription of the current organization.
+ * @param {UseMutationOptions<CreateBankRuleValues, Error, CreateBankRuleValues>} options -
+ * @returns {UseMutationResult<CreateBankRuleValues, Error, CreateBankRuleValues>}TCHES
+ */
+export function useResumeMainSubscription(
+  options?: UseMutationOptions<
+    ResumeMainSubscriptionValues,
+    Error,
+    ResumeMainSubscriptionResponse
+  >,
+): UseMutationResult<
+  ResumeMainSubscriptionValues,
+  Error,
+  ResumeMainSubscriptionResponse
+> {
+  const queryClient = useQueryClient();
+  const apiRequest = useApiRequest();
+
+  return useMutation<
+    ResumeMainSubscriptionValues,
+    Error,
+    ResumeMainSubscriptionResponse
+  >(
+    (values) =>
+      apiRequest.post(`/subscription/resume`, values).then((res) => res.data),
+    {
+      ...options,
+    },
+  );
+}
+
+interface ChangeMainSubscriptionPlanValues {
+  variantId: string;
+}
+interface ChangeMainSubscriptionPlanResponse {}
+
+/**
+ * Changese the main subscription of the current organization.
+ * @param {UseMutationOptions<ChangeMainSubscriptionPlanValues, Error, ChangeMainSubscriptionPlanResponse>} options -
+ * @returns {UseMutationResult<ChangeMainSubscriptionPlanValues, Error, ChangeMainSubscriptionPlanResponse>}
+ */
+export function useChangeSubscriptionPlan(
+  options?: UseMutationOptions<
+    ChangeMainSubscriptionPlanValues,
+    Error,
+    ChangeMainSubscriptionPlanResponse
+  >,
+): UseMutationResult<
+  ChangeMainSubscriptionPlanValues,
+  Error,
+  ChangeMainSubscriptionPlanResponse
+> {
+  const queryClient = useQueryClient();
+  const apiRequest = useApiRequest();
+
+  return useMutation<
+    ChangeMainSubscriptionPlanValues,
+    Error,
+    ChangeMainSubscriptionPlanResponse
+  >(
+    (values) =>
+      apiRequest.post(`/subscription/change`, values).then((res) => res.data),
+    {
+      ...options,
+    },
+  );
+}

packages/webapp/src/routes/dashboard.tsx

@@ -1231,6 +1231,13 @@ export const getDashboardRoutes = () => [
     breadcrumb: 'Bank Rules',
     subscriptionActive: [SUBSCRIPTION_TYPE.MAIN],
   },
+  {
+    path: '/billing',
+    component: lazy(() => import('@/containers/Subscriptions/BillingPage')),
+    pageTitle: 'Billing',
+    breadcrumb: 'Billing',
+    subscriptionActive: [SUBSCRIPTION_TYPE.MAIN],
+  },
   // Homepage
   {
     path: `/`,