39 create subscription and success modale (#4208)

* Init add choose your plan page component

* Update price format

* Add billing refund trial duration env variable

* Add billing benefits

* Add Button

* Call checkout endpoint

* Fix theme color

* Add Payment success modale

* Add loader to createWorkspace submit button

* Fix lint

* Fix dark mode

* Code review returns

* Use a resolver for front requests

* Fix 'create workspace' loader at sign up

* Fix 'create workspace' with enter key bug

packages/twenty-server/src/core/billing/billing.controller.ts

@@ -1,31 +1,17 @@
 import {
-  Body,
   Controller,
-  Get,
-  Param,
   Headers,
   Req,
   RawBodyRequest,
   Logger,
   Post,
   Res,
-  UseGuards,
 } from '@nestjs/common';
 
 import { Response } from 'express';
 
-import {
-  AvailableProduct,
-  BillingService,
-  PriceData,
-  RecurringInterval,
-  WebhookEvent,
-} from 'src/core/billing/billing.service';
+import { BillingService, WebhookEvent } from 'src/core/billing/billing.service';
 import { StripeService } from 'src/core/billing/stripe/stripe.service';
-import { EnvironmentService } from 'src/integrations/environment/environment.service';
-import { AuthUser } from 'src/decorators/auth/auth-user.decorator';
-import { User } from 'src/core/user/user.entity';
-import { JwtAuthGuard } from 'src/guards/jwt.auth.guard';
 
 @Controller('billing')
 export class BillingController {
@@ -34,96 +20,8 @@ export class BillingController {
   constructor(
     private readonly stripeService: StripeService,
     private readonly billingService: BillingService,
-    private readonly environmentService: EnvironmentService,
   ) {}
 
-  @Get('/product-prices/:product')
-  async get(
-    @Param() params: { product: AvailableProduct },
-    @Res() res: Response<PriceData | { error: string }>,
-  ) {
-    const stripeProductId = this.billingService.getProductStripeId(
-      params.product,
-    );
-
-    if (!stripeProductId) {
-      res.status(404).send({
-        error: `Product '${
-          params.product
-        }' not found, available products are ['${Object.values(
-          AvailableProduct,
-        ).join("','")}']`,
-      });
-
-      return;
-    }
-
-    res.json(await this.billingService.getProductPrices(stripeProductId));
-  }
-
-  @UseGuards(JwtAuthGuard)
-  @Post('/checkout')
-  async post(
-    @AuthUser() user: User,
-    @Body() body: { recurringInterval: RecurringInterval },
-    @Res() res: Response,
-  ) {
-    const productId = this.billingService.getProductStripeId(
-      AvailableProduct.BasePlan,
-    );
-
-    if (!productId) {
-      res
-        .status(404)
-        .send(
-          'BasePlan productId not found, please check your BILLING_STRIPE_BASE_PLAN_PRODUCT_ID env variable',
-        );
-
-      return;
-    }
-
-    const productPrices = await this.billingService.getProductPrices(productId);
-    const recurringInterval = body.recurringInterval;
-    const priceId = productPrices[recurringInterval]?.id;
-
-    if (!priceId) {
-      res
-        .status(404)
-        .send(
-          `BasePlan priceId not found, please check body.recurringInterval and product '${AvailableProduct.BasePlan}' prices`,
-        );
-
-      return;
-    }
-    const frontBaseUrl = this.environmentService.getFrontBaseUrl();
-    const session = await this.stripeService.stripe.checkout.sessions.create({
-      line_items: [
-        {
-          price: priceId,
-          quantity: 1,
-        },
-      ],
-      mode: 'subscription',
-      subscription_data: {
-        metadata: {
-          workspaceId: user.defaultWorkspace.id,
-        },
-      },
-      customer_email: user.email,
-      success_url: frontBaseUrl,
-      cancel_url: frontBaseUrl,
-    });
-
-    if (!session.url) {
-      res.status(400).send('Error: missing checkout.session.url');
-
-      return;
-    }
-    this.logger.log(`Stripe Checkout Session Url Redirection: ${session.url}`);
-
-    res.redirect(303, session.url);
-  }
-
   @Post('/webhooks')
   async handleWebhooks(
     @Headers('stripe-signature') signature: string,

packages/twenty-server/src/core/billing/billing.module.ts

@@ -2,12 +2,12 @@ import { Module } from '@nestjs/common';
 import { TypeOrmModule } from '@nestjs/typeorm';
 
 import { BillingController } from 'src/core/billing/billing.controller';
-import { EnvironmentModule } from 'src/integrations/environment/environment.module';
 import { BillingService } from 'src/core/billing/billing.service';
 import { StripeModule } from 'src/core/billing/stripe/stripe.module';
 import { BillingSubscription } from 'src/core/billing/entities/billing-subscription.entity';
 import { BillingSubscriptionItem } from 'src/core/billing/entities/billing-subscription-item.entity';
 import { Workspace } from 'src/core/workspace/workspace.entity';
+import { BillingResolver } from 'src/core/billing/billing.resolver';
 
 @Module({
   imports: [
@@ -18,6 +18,6 @@ import { Workspace } from 'src/core/workspace/workspace.entity';
     ),
   ],
   controllers: [BillingController],
-  providers: [EnvironmentModule, BillingService],
+  providers: [BillingService, BillingResolver],
 })
 export class BillingModule {}

packages/twenty-server/src/core/billing/billing.resolver.ts

@@ -0,0 +1,76 @@
+import { Args, Mutation, Query, Resolver } from '@nestjs/graphql';
+import { UseGuards } from '@nestjs/common';
+
+import {
+  AvailableProduct,
+  BillingService,
+} from 'src/core/billing/billing.service';
+import { ProductInput } from 'src/core/billing/dto/product.input';
+import { assert } from 'src/utils/assert';
+import { ProductPricesEntity } from 'src/core/billing/dto/product-prices.entity';
+import { JwtAuthGuard } from 'src/guards/jwt.auth.guard';
+import { AuthUser } from 'src/decorators/auth/auth-user.decorator';
+import { User } from 'src/core/user/user.entity';
+import { CheckoutInput } from 'src/core/billing/dto/checkout.input';
+import { CheckoutEntity } from 'src/core/billing/dto/checkout.entity';
+
+@Resolver()
+export class BillingResolver {
+  constructor(private readonly billingService: BillingService) {}
+
+  @Query(() => ProductPricesEntity)
+  async getProductPrices(@Args() { product }: ProductInput) {
+    const stripeProductId = this.billingService.getProductStripeId(product);
+
+    assert(
+      stripeProductId,
+      `Product '${product}' not found, available products are ['${Object.values(
+        AvailableProduct,
+      ).join("','")}']`,
+    );
+
+    const productPrices =
+      await this.billingService.getProductPrices(stripeProductId);
+
+    return {
+      totalNumberOfPrices: productPrices.length,
+      productPrices: productPrices,
+    };
+  }
+
+  @Mutation(() => CheckoutEntity)
+  @UseGuards(JwtAuthGuard)
+  async checkout(
+    @AuthUser() user: User,
+    @Args() { recurringInterval, successUrlPath }: CheckoutInput,
+  ) {
+    const stripeProductId = this.billingService.getProductStripeId(
+      AvailableProduct.BasePlan,
+    );
+
+    assert(
+      stripeProductId,
+      'BasePlan productId not found, please check your BILLING_STRIPE_BASE_PLAN_PRODUCT_ID env variable',
+    );
+
+    const productPrices =
+      await this.billingService.getProductPrices(stripeProductId);
+
+    const stripePriceId = productPrices.filter(
+      (price) => price.recurringInterval === recurringInterval,
+    )?.[0]?.stripePriceId;
+
+    assert(
+      stripePriceId,
+      `BasePlan priceId not found, please check body.recurringInterval and product '${AvailableProduct.BasePlan}' prices`,
+    );
+
+    return {
+      url: await this.billingService.checkout(
+        user,
+        stripePriceId,
+        successUrlPath,
+      ),
+    };
+  }
+}

packages/twenty-server/src/core/billing/billing.service.ts

@@ -1,4 +1,4 @@
-import { Injectable } from '@nestjs/common';
+import { Injectable, Logger } from '@nestjs/common';
 import { InjectRepository } from '@nestjs/typeorm';
 
 import Stripe from 'stripe';
@@ -9,17 +9,13 @@ import { StripeService } from 'src/core/billing/stripe/stripe.service';
 import { BillingSubscription } from 'src/core/billing/entities/billing-subscription.entity';
 import { BillingSubscriptionItem } from 'src/core/billing/entities/billing-subscription-item.entity';
 import { Workspace } from 'src/core/workspace/workspace.entity';
+import { ProductPriceEntity } from 'src/core/billing/dto/product-price.entity';
+import { User } from 'src/core/user/user.entity';
+import { assert } from 'src/utils/assert';
 
-export type PriceData = Partial<
-  Record<Stripe.Price.Recurring.Interval, Stripe.Price>
->;
 export enum AvailableProduct {
   BasePlan = 'base-plan',
 }
-export enum RecurringInterval {
-  MONTH = 'month',
-  YEAR = 'year',
-}
 
 export enum WebhookEvent {
   CUSTOMER_SUBSCRIPTION_UPDATED = 'customer.subscription.updated',
@@ -27,6 +23,7 @@ export enum WebhookEvent {
 
 @Injectable()
 export class BillingService {
+  protected readonly logger = new Logger(BillingService.name);
   constructor(
     private readonly stripeService: StripeService,
     private readonly environmentService: EnvironmentService,
@@ -53,23 +50,57 @@ export class BillingService {
   }
 
   formatProductPrices(prices: Stripe.Price[]) {
-    const result: PriceData = {};
+    const result: Record<string, ProductPriceEntity> = {};
 
     prices.forEach((item) => {
-      const recurringInterval = item.recurring?.interval;
+      const interval = item.recurring?.interval;
 
-      if (!recurringInterval) {
+      if (!interval || !item.unit_amount) {
         return;
       }
       if (
-        !result[recurringInterval] ||
-        item.created > (result[recurringInterval]?.created || 0)
+        !result[interval] ||
+        item.created > (result[interval]?.created || 0)
       ) {
-        result[recurringInterval] = item;
+        result[interval] = {
+          unitAmount: item.unit_amount,
+          recurringInterval: interval,
+          created: item.created,
+          stripePriceId: item.id,
+        };
       }
     });
 
-    return result;
+    return Object.values(result).sort((a, b) => a.unitAmount - b.unitAmount);
+  }
+
+  async checkout(user: User, priceId: string, successUrlPath?: string) {
+    const frontBaseUrl = this.environmentService.getFrontBaseUrl();
+    const session = await this.stripeService.stripe.checkout.sessions.create({
+      line_items: [
+        {
+          price: priceId,
+          quantity: 1,
+        },
+      ],
+      mode: 'subscription',
+      subscription_data: {
+        metadata: {
+          workspaceId: user.defaultWorkspace.id,
+        },
+      },
+      customer_email: user.email,
+      success_url: successUrlPath
+        ? frontBaseUrl + successUrlPath
+        : frontBaseUrl,
+      cancel_url: frontBaseUrl,
+    });
+
+    assert(session.url, 'Error: missing checkout.session.url');
+
+    this.logger.log(`Stripe Checkout Session Url Redirection: ${session.url}`);
+
+    return session.url;
   }
 
   async createBillingSubscription(

packages/twenty-server/src/core/billing/dto/checkout.entity.ts

@@ -0,0 +1,7 @@
+import { Field, ObjectType } from '@nestjs/graphql';
+
+@ObjectType()
+export class CheckoutEntity {
+  @Field(() => String)
+  url: string;
+}

packages/twenty-server/src/core/billing/dto/checkout.input.ts

@@ -0,0 +1,17 @@
+import { ArgsType, Field } from '@nestjs/graphql';
+
+import { IsNotEmpty, IsOptional, IsString } from 'class-validator';
+import Stripe from 'stripe';
+
+@ArgsType()
+export class CheckoutInput {
+  @Field(() => String)
+  @IsString()
+  @IsNotEmpty()
+  recurringInterval: Stripe.Price.Recurring.Interval;
+
+  @Field(() => String, { nullable: true })
+  @IsString()
+  @IsOptional()
+  successUrlPath?: string;
+}

packages/twenty-server/src/core/billing/dto/product-price.entity.ts

@@ -0,0 +1,18 @@
+import { Field, ObjectType } from '@nestjs/graphql';
+
+import Stripe from 'stripe';
+
+@ObjectType()
+export class ProductPriceEntity {
+  @Field(() => String)
+  recurringInterval: Stripe.Price.Recurring.Interval;
+
+  @Field(() => Number)
+  unitAmount: number;
+
+  @Field(() => Number)
+  created: number;
+
+  @Field(() => String)
+  stripePriceId: string;
+}

packages/twenty-server/src/core/billing/dto/product-prices.entity.ts

@@ -0,0 +1,12 @@
+import { Field, Int, ObjectType } from '@nestjs/graphql';
+
+import { ProductPriceEntity } from 'src/core/billing/dto/product-price.entity';
+
+@ObjectType()
+export class ProductPricesEntity {
+  @Field(() => Int)
+  totalNumberOfPrices: number;
+
+  @Field(() => [ProductPriceEntity])
+  productPrices: ProductPriceEntity[];
+}

packages/twenty-server/src/core/billing/dto/product.input.ts

@@ -0,0 +1,13 @@
+import { ArgsType, Field } from '@nestjs/graphql';
+
+import { IsNotEmpty, IsString } from 'class-validator';
+
+import { AvailableProduct } from 'src/core/billing/billing.service';
+
+@ArgsType()
+export class ProductInput {
+  @Field(() => String)
+  @IsString()
+  @IsNotEmpty()
+  product: AvailableProduct;
+}

packages/twenty-server/src/core/client-config/client-config.entity.ts

@@ -28,6 +28,9 @@ class Billing {
 
   @Field(() => String)
   billingUrl: string;
+
+  @Field(() => Number, { nullable: true })
+  billingFreeTrialDurationInDays: number | undefined;
 }
 
 @ObjectType()

packages/twenty-server/src/core/client-config/client-config.resolver.ts

@@ -24,6 +24,8 @@ export class ClientConfigResolver {
       billing: {
         isBillingEnabled: this.environmentService.isBillingEnabled(),
         billingUrl: this.environmentService.getBillingUrl(),
+        billingFreeTrialDurationInDays:
+          this.environmentService.getBillingFreeTrialDurationInDays(),
       },
       signInPrefilled: this.environmentService.isSignInPrefilled(),
       signUpDisabled: this.environmentService.isSignUpDisabled(),

packages/twenty-server/src/integrations/environment/environment.service.ts

@@ -49,6 +49,12 @@ export class EnvironmentService {
     );
   }
 
+  getBillingFreeTrialDurationInDays(): number {
+    return (
+      this.configService.get<number>('BILLING_FREE_TRIAL_DURATION_IN_DAYS') ?? 7
+    );
+  }
+
   isTelemetryEnabled(): boolean {
     return this.configService.get<boolean>('TELEMETRY_ENABLED') ?? true;
   }

packages/twenty-server/src/integrations/environment/environment.validation.ts

@@ -52,6 +52,12 @@ export class EnvironmentVariables {
   @ValidateIf((env) => env.IS_BILLING_ENABLED === true)
   BILLING_STRIPE_BASE_PLAN_PRODUCT_ID?: string;
 
+  @IsNumber()
+  @CastToPositiveNumber()
+  @IsOptional()
+  @ValidateIf((env) => env.IS_BILLING_ENABLED === true)
+  BILLING_FREE_TRIAL_DURATION_IN_DAYS?: number;
+
   @IsString()
   @ValidateIf((env) => env.IS_BILLING_ENABLED === true)
   BILLING_STRIPE_API_KEY?: string;