Feature/setup subscription with stripe (#178)

* Set up stripe for subscriptions

* Update permissions and add discount

* Update changelog

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## Unreleased
+
+### Added
+
+- Set up _Stripe_ for subscriptions
+
 ## 1.19.0 - 17.06.2021
 
 ### Added

apps/api/src/app/app.module.ts

@@ -27,6 +27,7 @@ import { InfoModule } from './info/info.module';
 import { OrderModule } from './order/order.module';
 import { PortfolioModule } from './portfolio/portfolio.module';
 import { RedisCacheModule } from './redis-cache/redis-cache.module';
+import { SubscriptionModule } from './subscription/subscription.module';
 import { SymbolModule } from './symbol/symbol.module';
 import { UserModule } from './user/user.module';
 
@@ -59,6 +60,7 @@ import { UserModule } from './user/user.module';
       rootPath: join(__dirname, '..', 'client'),
       exclude: ['/api*']
     }),
+    SubscriptionModule,
     SymbolModule,
     UserModule
   ],

apps/api/src/app/info/info.service.ts

@@ -1,6 +1,7 @@
 import { ConfigurationService } from '@ghostfolio/api/services/configuration.service';
 import { PrismaService } from '@ghostfolio/api/services/prisma.service';
 import { InfoItem } from '@ghostfolio/common/interfaces';
+import { Subscription } from '@ghostfolio/common/interfaces/subscription.interface';
 import { permissions } from '@ghostfolio/common/permissions';
 import { Injectable } from '@nestjs/common';
 import { JwtService } from '@nestjs/jwt';
@@ -44,37 +45,8 @@ export class InfoService {
       currencies: Object.values(Currency),
       demoAuthToken: this.getDemoAuthToken(),
       lastDataGathering: await this.getLastDataGathering(),
-      statistics: await this.getStatistics()
+      statistics: await this.getStatistics(),
-    };
+      subscriptions: await this.getSubscriptions()
-  }
-
-  private getDemoAuthToken() {
-    return this.jwtService.sign({
-      id: InfoService.DEMO_USER_ID
-    });
-  }
-
-  private async getLastDataGathering() {
-    const lastDataGathering = await this.prisma.property.findUnique({
-      where: { key: 'LAST_DATA_GATHERING' }
-    });
-
-    return lastDataGathering?.value ? new Date(lastDataGathering.value) : null;
-  }
-
-  private async getStatistics() {
-    if (!this.configurationService.get('ENABLE_FEATURE_STATISTICS')) {
-      return undefined;
-    }
-
-    const activeUsers1d = await this.countActiveUsers(1);
-    const activeUsers30d = await this.countActiveUsers(30);
-    const gitHubStargazers = await this.countGitHubStargazers();
-
-    return {
-      activeUsers1d,
-      activeUsers30d,
-      gitHubStargazers
     };
   }
 
@@ -124,4 +96,50 @@ export class InfoService {
       return undefined;
     }
   }
+
+  private getDemoAuthToken() {
+    return this.jwtService.sign({
+      id: InfoService.DEMO_USER_ID
+    });
+  }
+
+  private async getLastDataGathering() {
+    const lastDataGathering = await this.prisma.property.findUnique({
+      where: { key: 'LAST_DATA_GATHERING' }
+    });
+
+    return lastDataGathering?.value ? new Date(lastDataGathering.value) : null;
+  }
+
+  private async getStatistics() {
+    if (!this.configurationService.get('ENABLE_FEATURE_STATISTICS')) {
+      return undefined;
+    }
+
+    const activeUsers1d = await this.countActiveUsers(1);
+    const activeUsers30d = await this.countActiveUsers(30);
+    const gitHubStargazers = await this.countGitHubStargazers();
+
+    return {
+      activeUsers1d,
+      activeUsers30d,
+      gitHubStargazers
+    };
+  }
+
+  private async getSubscriptions(): Promise<Subscription[]> {
+    if (!this.configurationService.get('ENABLE_FEATURE_SUBSCRIPTION')) {
+      return undefined;
+    }
+
+    const stripeConfig = await this.prisma.property.findUnique({
+      where: { key: 'STRIPE_CONFIG' }
+    });
+
+    if (stripeConfig) {
+      return [JSON.parse(stripeConfig.value)];
+    }
+
+    return [];
+  }
 }

apps/api/src/app/subscription/subscription.controller.ts

@@ -0,0 +1,57 @@
+import { ConfigurationService } from '@ghostfolio/api/services/configuration.service';
+import { RequestWithUser } from '@ghostfolio/common/types';
+import {
+  Body,
+  Controller,
+  Get,
+  HttpException,
+  Inject,
+  Post,
+  Req,
+  Res,
+  UseGuards
+} from '@nestjs/common';
+import { REQUEST } from '@nestjs/core';
+import { AuthGuard } from '@nestjs/passport';
+import { StatusCodes, getReasonPhrase } from 'http-status-codes';
+
+import { SubscriptionService } from './subscription.service';
+
+@Controller('subscription')
+export class SubscriptionController {
+  public constructor(
+    private readonly configurationService: ConfigurationService,
+    @Inject(REQUEST) private readonly request: RequestWithUser,
+    private readonly subscriptionService: SubscriptionService
+  ) {}
+
+  @Get('stripe/callback')
+  public async stripeCallback(@Req() req, @Res() res) {
+    await this.subscriptionService.createSubscription(
+      req.query.checkoutSessionId
+    );
+
+    res.redirect(`${this.configurationService.get('ROOT_URL')}/account`);
+  }
+
+  @Post('stripe/checkout-session')
+  @UseGuards(AuthGuard('jwt'))
+  public async createCheckoutSession(
+    @Body() { couponId, priceId }: { couponId: string; priceId: string }
+  ) {
+    try {
+      return await this.subscriptionService.createCheckoutSession({
+        couponId,
+        priceId,
+        userId: this.request.user.id
+      });
+    } catch (error) {
+      console.error(error);
+
+      throw new HttpException(
+        getReasonPhrase(StatusCodes.BAD_REQUEST),
+        StatusCodes.BAD_REQUEST
+      );
+    }
+  }
+}

apps/api/src/app/subscription/subscription.module.ts

@@ -0,0 +1,13 @@
+import { ConfigurationService } from '@ghostfolio/api/services/configuration.service';
+import { PrismaService } from '@ghostfolio/api/services/prisma.service';
+import { Module } from '@nestjs/common';
+
+import { SubscriptionController } from './subscription.controller';
+import { SubscriptionService } from './subscription.service';
+
+@Module({
+  imports: [],
+  controllers: [SubscriptionController],
+  providers: [ConfigurationService, PrismaService, SubscriptionService]
+})
+export class SubscriptionModule {}

apps/api/src/app/subscription/subscription.service.ts

@@ -0,0 +1,88 @@
+import { ConfigurationService } from '@ghostfolio/api/services/configuration.service';
+import { PrismaService } from '@ghostfolio/api/services/prisma.service';
+import { Injectable } from '@nestjs/common';
+import { addDays } from 'date-fns';
+import Stripe from 'stripe';
+
+@Injectable()
+export class SubscriptionService {
+  private stripe: Stripe;
+
+  public constructor(
+    private readonly configurationService: ConfigurationService,
+    private prisma: PrismaService
+  ) {
+    this.stripe = new Stripe(
+      this.configurationService.get('STRIPE_SECRET_KEY'),
+      {
+        apiVersion: '2020-08-27'
+      }
+    );
+  }
+
+  public async createCheckoutSession({
+    couponId,
+    priceId,
+    userId
+  }: {
+    couponId?: string;
+    priceId: string;
+    userId: string;
+  }) {
+    const checkoutSessionCreateParams: Stripe.Checkout.SessionCreateParams = {
+      cancel_url: `${this.configurationService.get('ROOT_URL')}/account`,
+      client_reference_id: userId,
+      line_items: [
+        {
+          price: priceId,
+          quantity: 1
+        }
+      ],
+      metadata: {
+        user_id: userId
+      },
+      mode: 'subscription',
+      payment_method_types: ['card'],
+      success_url: `${this.configurationService.get(
+        'ROOT_URL'
+      )}/api/subscription/stripe/callback?checkoutSessionId={CHECKOUT_SESSION_ID}`
+    };
+
+    if (couponId) {
+      checkoutSessionCreateParams.discounts = [
+        {
+          coupon: couponId
+        }
+      ];
+    }
+
+    const session = await this.stripe.checkout.sessions.create(
+      checkoutSessionCreateParams
+    );
+
+    return {
+      sessionId: session.id
+    };
+  }
+
+  public async createSubscription(aCheckoutSessionId: string) {
+    try {
+      const session = await this.stripe.checkout.sessions.retrieve(
+        aCheckoutSessionId
+      );
+
+      await this.prisma.subscription.create({
+        data: {
+          expiresAt: addDays(new Date(), 365),
+          User: {
+            connect: {
+              id: session.client_reference_id
+            }
+          }
+        }
+      });
+    } catch (error) {
+      console.error(error);
+    }
+  }
+}

apps/api/src/app/user/interfaces/user-settings-params.interface.ts

@@ -0,0 +1,7 @@
+import { Currency, ViewMode } from '@prisma/client';
+
+export interface UserSettingsParams {
+  currency?: Currency;
+  userId: string;
+  viewMode?: ViewMode;
+}

apps/api/src/app/user/user.controller.ts

@@ -25,6 +25,7 @@ import { User as UserModel } from '@prisma/client';
 import { StatusCodes, getReasonPhrase } from 'http-status-codes';
 
 import { UserItem } from './interfaces/user-item.interface';
+import { UserSettingsParams } from './interfaces/user-settings-params.interface';
 import { UpdateUserSettingsDto } from './update-user-settings.dto';
 import { UserService } from './user.service';
 
@@ -92,10 +93,20 @@ export class UserController {
       );
     }
 
-    return await this.userService.updateUserSettings({
+    const userSettings: UserSettingsParams = {
       currency: data.baseCurrency,
-      userId: this.request.user.id,
+      userId: this.request.user.id
-      viewMode: data.viewMode
+    };
-    });
+
+    if (
+      hasPermission(
+        getPermissions(this.request.user.role),
+        permissions.updateViewMode
+      )
+    ) {
+      userSettings.viewMode = data.viewMode;
+    }
+
+    return await this.userService.updateUserSettings(userSettings);
   }
 }

apps/api/src/app/user/user.service.ts

@@ -1,13 +1,14 @@
 import { ConfigurationService } from '@ghostfolio/api/services/configuration.service';
 import { PrismaService } from '@ghostfolio/api/services/prisma.service';
 import { locale } from '@ghostfolio/common/config';
-import { resetHours } from '@ghostfolio/common/helper';
 import { User as IUser, UserWithSettings } from '@ghostfolio/common/interfaces';
 import { getPermissions, permissions } from '@ghostfolio/common/permissions';
 import { SubscriptionType } from '@ghostfolio/common/types/subscription.type';
 import { Injectable } from '@nestjs/common';
 import { Currency, Prisma, Provider, User, ViewMode } from '@prisma/client';
-import { add, isBefore } from 'date-fns';
+import { isBefore } from 'date-fns';
+
+import { UserSettingsParams } from './interfaces/user-settings-params.interface';
 
 const crypto = require('crypto');
 
@@ -24,7 +25,7 @@ export class UserService {
     Account,
     alias,
     id,
-    role,
+    permissions,
     Settings,
     subscription
   }: UserWithSettings): Promise<IUser> {
@@ -36,15 +37,10 @@ export class UserService {
       where: { GranteeUser: { id } }
     });
 
-    const currentPermissions = getPermissions(role);
-
-    if (this.configurationService.get('ENABLE_FEATURE_FEAR_AND_GREED_INDEX')) {
-      currentPermissions.push(permissions.accessFearAndGreedIndex);
-    }
-
     return {
       alias,
       id,
+      permissions,
       subscription,
       access: access.map((accessItem) => {
         return {
@@ -53,7 +49,6 @@ export class UserService {
         };
       }),
       accounts: Account,
-      permissions: currentPermissions,
       settings: {
         locale,
         baseCurrency: Settings?.currency ?? UserService.DEFAULT_CURRENCY,
@@ -72,6 +67,14 @@ export class UserService {
 
     const user: UserWithSettings = userFromDatabase;
 
+    const currentPermissions = getPermissions(userFromDatabase.role);
+
+    if (this.configurationService.get('ENABLE_FEATURE_FEAR_AND_GREED_INDEX')) {
+      currentPermissions.push(permissions.accessFearAndGreedIndex);
+    }
+
+    user.permissions = currentPermissions;
+
     if (userFromDatabase?.Settings) {
       if (!userFromDatabase.Settings.currency) {
         // Set default currency if needed
@@ -106,6 +109,13 @@ export class UserService {
           type: SubscriptionType.Basic
         };
       }
+
+      if (user.subscription.type === SubscriptionType.Basic) {
+        user.permissions = user.permissions.filter((permission) => {
+          return permission !== permissions.updateViewMode;
+        });
+        user.Settings.viewMode = ViewMode.ZEN;
+      }
     }
 
     return user;
@@ -213,11 +223,7 @@ export class UserService {
     currency,
     userId,
     viewMode
-  }: {
+  }: UserSettingsParams) {
-    currency?: Currency;
-    userId: string;
-    viewMode?: ViewMode;
-  }) {
     await this.prisma.settings.upsert({
       create: {
         currency,

apps/api/src/services/configuration.service.ts

@@ -28,6 +28,7 @@ export class ConfigurationService {
       REDIS_HOST: str({ default: 'localhost' }),
       REDIS_PORT: port({ default: 6379 }),
       ROOT_URL: str({ default: 'http://localhost:4200' }),
+      STRIPE_SECRET_KEY: str({ default: '' }),
       WEB_AUTH_RP_ID: host({ default: 'localhost' })
     });
   }

apps/api/src/services/interfaces/environment.interface.ts

@@ -19,5 +19,6 @@ export interface Environment extends CleanedEnvAccessors {
   REDIS_HOST: string;
   REDIS_PORT: number;
   ROOT_URL: string;
+  STRIPE_SECRET_KEY: string;
   WEB_AUTH_RP_ID: string;
 }

apps/client/src/app/app.module.ts

@@ -15,7 +15,9 @@ import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
 import { MaterialCssVarsModule } from 'angular-material-css-vars';
 import { MarkdownModule } from 'ngx-markdown';
 import { NgxSkeletonLoaderModule } from 'ngx-skeleton-loader';
+import { NgxStripeModule } from 'ngx-stripe';
 
+import { environment } from '../environments/environment';
 import { CustomDateAdapter } from './adapter/custom-date-adapter';
 import { DateFormats } from './adapter/date-formats';
 import { AppRoutingModule } from './app-routing.module';
@@ -43,7 +45,8 @@ import { LanguageService } from './core/language.service';
     }),
     MatNativeDateModule,
     MatSnackBarModule,
-    NgxSkeletonLoaderModule
+    NgxSkeletonLoaderModule,
+    NgxStripeModule.forRoot(environment.stripePublicKey)
   ],
   providers: [
     authInterceptorProviders,

apps/client/src/app/pages/account/account-page.component.ts

@@ -16,8 +16,9 @@ import { DEFAULT_DATE_FORMAT } from '@ghostfolio/common/config';
 import { Access, User } from '@ghostfolio/common/interfaces';
 import { hasPermission, permissions } from '@ghostfolio/common/permissions';
 import { Currency } from '@prisma/client';
+import { StripeService } from 'ngx-stripe';
 import { EMPTY, Subject } from 'rxjs';
-import { catchError, takeUntil } from 'rxjs/operators';
+import { catchError, switchMap, takeUntil } from 'rxjs/operators';
 
 @Component({
   selector: 'gf-account-page',
@@ -30,9 +31,14 @@ export class AccountPageComponent implements OnDestroy, OnInit {
 
   public accesses: Access[];
   public baseCurrency: Currency;
+  public coupon: number;
+  public couponId: string;
   public currencies: Currency[] = [];
   public defaultDateFormat = DEFAULT_DATE_FORMAT;
+  public hasPermissionToUpdateViewMode: boolean;
   public hasPermissionToUpdateUserSettings: boolean;
+  public price: number;
+  public priceId: string;
   public user: User;
 
   private unsubscribeSubject = new Subject<void>();
@@ -43,14 +49,21 @@ export class AccountPageComponent implements OnDestroy, OnInit {
   public constructor(
     private changeDetectorRef: ChangeDetectorRef,
     private dataService: DataService,
+    private stripeService: StripeService,
     private userService: UserService,
     public webAuthnService: WebAuthnService
   ) {
     this.dataService
       .fetchInfo()
       .pipe(takeUntil(this.unsubscribeSubject))
-      .subscribe(({ currencies }) => {
+      .subscribe(({ currencies, subscriptions }) => {
+        this.coupon = subscriptions?.[0]?.coupon;
+        this.couponId = subscriptions?.[0]?.couponId;
         this.currencies = currencies;
+        this.price = subscriptions?.[0]?.price;
+        this.priceId = subscriptions?.[0]?.priceId;
+
+        this.changeDetectorRef.markForCheck();
       });
 
     this.userService.stateChanged
@@ -64,6 +77,11 @@ export class AccountPageComponent implements OnDestroy, OnInit {
             permissions.updateUserSettings
           );
 
+          this.hasPermissionToUpdateViewMode = hasPermission(
+            this.user.permissions,
+            permissions.updateViewMode
+          );
+
           this.changeDetectorRef.markForCheck();
         }
       });
@@ -99,6 +117,23 @@ export class AccountPageComponent implements OnDestroy, OnInit {
       });
   }
 
+  public onCheckout() {
+    this.dataService
+      .createCheckoutSession({ couponId: this.couponId, priceId: this.priceId })
+      .pipe(
+        switchMap(({ sessionId }: { sessionId: string }) => {
+          return this.stripeService.redirectToCheckout({
+            sessionId
+          });
+        })
+      )
+      .subscribe((result) => {
+        if (result.error) {
+          alert(result.error.message);
+        }
+      });
+  }
+
   public onSignInWithFingerprintChange(aEvent: MatSlideToggleChange) {
     if (aEvent.checked) {
       this.registerDevice();

apps/client/src/app/pages/account/account-page.html

@@ -1,10 +1,7 @@
 <div class="container">
   <div class="row">
     <div class="col">
-      <h3 class="d-flex justify-content-center mb-3">
+      <h3 class="d-flex justify-content-center mb-3" i18n>Account</h3>
-        <ng-container *ngIf="user?.alias">{{ user.alias }}</ng-container>
-        <ng-container *ngIf="!user?.alias" i18n>Account</ng-container>
-      </h3>
     </div>
   </div>
   <div *ngIf="user?.settings" class="mb-5 row">
@@ -26,9 +23,23 @@
                 defaultDateFormat }}
               </div>
               <div *ngIf="!user.subscription.expiresAt">
-                <button color="primary" disabled i18n mat-flat-button>
+                <button
+                  color="primary"
+                  i18n
+                  mat-flat-button
+                  (click)="onCheckout(priceId)"
+                >
                   Upgrade
                 </button>
+                <div *ngIf="price" class="mt-1">
+                  {{ user.settings.baseCurrency }}
+                  <ng-container *ngIf="coupon"
+                    >{{ price - coupon }}
+                    <del>{{ user.settings.baseCurrency }} {{ price }}</del>
+                  </ng-container>
+                  <ng-container *ngIf="!coupon">{{ price }}</ng-container>
+                  <span i18n> per year</span>
+                </div>
               </div>
             </div>
           </div>
@@ -55,7 +66,7 @@
                   <mat-label i18n>View Mode</mat-label>
                   <mat-select
                     name="viewMode"
-                    [disabled]="!hasPermissionToUpdateUserSettings"
+                    [disabled]="!hasPermissionToUpdateViewMode"
                     [value]="user.settings.viewMode"
                     (selectionChange)="onChangeUserSettings('viewMode', $event.value)"
                   >

apps/client/src/app/pages/accounts/accounts-page.module.ts

@@ -6,7 +6,7 @@ import { GfAccountsTableModule } from '@ghostfolio/client/components/accounts-ta
 
 import { AccountsPageRoutingModule } from './accounts-page-routing.module';
 import { AccountsPageComponent } from './accounts-page.component';
-import { CreateOrUpdateAccountDialogModule } from './create-or-update-account-dialog/create-or-update-account-dialog.module';
+import { GfCreateOrUpdateAccountDialogModule } from './create-or-update-account-dialog/create-or-update-account-dialog.module';
 
 @NgModule({
   declarations: [AccountsPageComponent],
@@ -14,8 +14,8 @@ import { CreateOrUpdateAccountDialogModule } from './create-or-update-account-di
   imports: [
     AccountsPageRoutingModule,
     CommonModule,
-    CreateOrUpdateAccountDialogModule,
     GfAccountsTableModule,
+    GfCreateOrUpdateAccountDialogModule,
     MatButtonModule,
     RouterModule
   ],

apps/client/src/app/pages/accounts/create-or-update-account-dialog/create-or-update-account-dialog.html

@@ -1,6 +1,6 @@
 <form #addAccountForm="ngForm" class="d-flex flex-column h-100">
-  <h1 *ngIf="data.account.id" mat-dialog-title i18n>Update account</h1>
+  <h1 *ngIf="data.account.id" i18n mat-dialog-title>Update account</h1>
-  <h1 *ngIf="!data.account.id" mat-dialog-title i18n>Add account</h1>
+  <h1 *ngIf="!data.account.id" i18n mat-dialog-title>Add account</h1>
   <div class="flex-grow-1" mat-dialog-content>
     <div>
       <mat-form-field appearance="outline" class="w-100">

apps/client/src/app/pages/accounts/create-or-update-account-dialog/create-or-update-account-dialog.module.ts

@@ -24,4 +24,4 @@ import { CreateOrUpdateAccountDialog } from './create-or-update-account-dialog.c
   ],
   providers: []
 })
-export class CreateOrUpdateAccountDialogModule {}
+export class GfCreateOrUpdateAccountDialogModule {}

apps/client/src/app/pages/pricing/pricing-page.component.ts

@@ -1,4 +1,5 @@
 import { ChangeDetectorRef, Component, OnInit } from '@angular/core';
+import { DataService } from '@ghostfolio/client/services/data.service';
 import { UserService } from '@ghostfolio/client/services/user/user.service';
 import { baseCurrency } from '@ghostfolio/common/config';
 import { User } from '@ghostfolio/common/interfaces';
@@ -12,7 +13,9 @@ import { takeUntil } from 'rxjs/operators';
 })
 export class PricingPageComponent implements OnInit {
   public baseCurrency = baseCurrency;
+  public coupon: number;
   public isLoggedIn: boolean;
+  public price: number;
   public user: User;
 
   private unsubscribeSubject = new Subject<void>();
@@ -22,8 +25,19 @@ export class PricingPageComponent implements OnInit {
    */
   public constructor(
     private changeDetectorRef: ChangeDetectorRef,
+    private dataService: DataService,
     private userService: UserService
-  ) {}
+  ) {
+    this.dataService
+      .fetchInfo()
+      .pipe(takeUntil(this.unsubscribeSubject))
+      .subscribe(({ subscriptions }) => {
+        this.coupon = this.price = subscriptions?.[0]?.coupon;
+        this.price = subscriptions?.[0]?.price;
+
+        this.changeDetectorRef.markForCheck();
+      });
+  }
 
   /**
    * Initializes the controller

apps/client/src/app/pages/pricing/pricing-page.html

@@ -176,11 +176,17 @@
               </ul>
             </div>
             <p>Fully managed <strong>Ghostfolio</strong> cloud offering.</p>
-            <p class="h5 text-right">
+            <p class="h5 text-right" [hidden]="!price">
               <span class="font-weight-normal"
                 >{{ user?.settings.baseCurrency || baseCurrency }}
-                <strong>0.00</strong>
+                <ng-container *ngIf="coupon"
-                <del class="ml-1 text-muted">3.99</del> / Month</span
+                  ><strong>{{ price - coupon }} </strong>
+                  <del>{{ user.settings.baseCurrency }} {{ price }}</del>
+                </ng-container>
+                <ng-container *ngIf="!coupon"
+                  ><strong>{{ price }}</strong></ng-container
+                >
+                <span i18n> per year</span></span
               >
             </p>
           </mat-card>
@@ -188,6 +194,13 @@
       </div>
     </div>
   </div>
+  <div *ngIf="user?.subscription?.type === 'Basic'" class="row">
+    <div class="col mt-3 text-center">
+      <a color="primary" i18n mat-flat-button [routerLink]="['/account']">
+        Upgrade Plan
+      </a>
+    </div>
+  </div>
   <div *ngIf="!user" class="row">
     <div class="col mt-3 text-center">
       <a color="primary" i18n mat-flat-button [routerLink]="['/register']">

apps/client/src/app/services/data.service.ts

@@ -43,6 +43,19 @@ export class DataService {
     private settingsStorageService: SettingsStorageService
   ) {}
 
+  public createCheckoutSession({
+    couponId,
+    priceId
+  }: {
+    couponId?: string;
+    priceId: string;
+  }) {
+    return this.http.post('/api/subscription/stripe/checkout-session', {
+      couponId,
+      priceId
+    });
+  }
+
   public fetchAccounts() {
     return this.http.get<AccountModel[]>('/api/account');
   }

apps/client/src/environments/environment.prod.ts

@@ -1,5 +1,6 @@
 export const environment = {
   lastPublish: '{BUILD_TIMESTAMP}',
   production: true,
+  stripePublicKey: '{STRIPE_PUBLIC_KEY}',
   version: `v${require('../../../../package.json').version}`
 };

apps/client/src/environments/environment.ts

@@ -5,6 +5,7 @@
 export const environment = {
   lastPublish: null,
   production: false,
+  stripePublicKey: '',
   version: 'dev'
 };
 

libs/common/src/lib/interfaces/info-item.interface.ts

@@ -1,6 +1,7 @@
 import { Currency } from '@prisma/client';
 
 import { Statistics } from './statistics.interface';
+import { Subscription } from './subscription.interface';
 
 export interface InfoItem {
   currencies: Currency[];
@@ -13,4 +14,5 @@ export interface InfoItem {
   };
   platforms: { id: string; name: string }[];
   statistics: Statistics;
+  subscriptions: Subscription[];
 }

libs/common/src/lib/interfaces/subscription.interface.ts

@@ -0,0 +1,6 @@
+export interface Subscription {
+  coupon?: number;
+  couponId?: string;
+  price: number;
+  priceId: string;
+}

libs/common/src/lib/interfaces/user-settings.interface.ts

@@ -1,7 +1,7 @@
 import { Currency, ViewMode } from '@prisma/client';
 
 export interface UserSettings {
-  baseCurrency: Currency;
+  baseCurrency?: Currency;
   locale: string;
-  viewMode: ViewMode;
+  viewMode?: ViewMode;
 }

libs/common/src/lib/interfaces/user-with-settings.ts

@@ -3,6 +3,7 @@ import { Account, Settings, User } from '@prisma/client';
 
 export type UserWithSettings = User & {
   Account: Account[];
+  permissions?: string[];
   Settings: Settings;
   subscription?: {
     expiresAt?: Date;

libs/common/src/lib/permissions.ts

@@ -21,7 +21,8 @@ export const permissions = {
   updateAccount: 'updateAccount',
   updateAuthDevice: 'updateAuthDevice',
   updateOrder: 'updateOrder',
-  updateUserSettings: 'updateUserSettings'
+  updateUserSettings: 'updateUserSettings',
+  updateViewMode: 'updateViewMode'
 };
 
 export function hasPermission(
@@ -46,7 +47,8 @@ export function getPermissions(aRole: Role): string[] {
         permissions.updateAccount,
         permissions.updateAuthDevice,
         permissions.updateOrder,
-        permissions.updateUserSettings
+        permissions.updateUserSettings,
+        permissions.updateViewMode
       ];
 
     case 'DEMO':
@@ -62,7 +64,8 @@ export function getPermissions(aRole: Role): string[] {
         permissions.updateAccount,
         permissions.updateAuthDevice,
         permissions.updateOrder,
-        permissions.updateUserSettings
+        permissions.updateUserSettings,
+        permissions.updateViewMode
       ];
 
     default:

package.json

@@ -13,7 +13,7 @@
     "affected:lint": "nx affected:lint",
     "affected:test": "nx affected:test",
     "angular": "node --max_old_space_size=32768 ./node_modules/@angular/cli/bin/ng",
-    "build:all": "ng build --prod api && ng build --prod client && yarn replace-placeholders-in-build",
+    "build:all": "ng build --configuration production api && ng build --configuration production client && yarn replace-placeholders-in-build",
     "clean": "rimraf dist",
     "database:format-schema": "prisma format",
     "database:generate-typings": "prisma generate",
@@ -69,6 +69,7 @@
     "@simplewebauthn/browser": "3.0.0",
     "@simplewebauthn/server": "3.0.0",
     "@simplewebauthn/typescript-types": "3.0.0",
+    "@stripe/stripe-js": "1.15.0",
     "@types/lodash": "4.14.168",
     "alphavantage": "2.2.0",
     "angular-material-css-vars": "1.2.0",
@@ -92,6 +93,7 @@
     "ngx-device-detector": "2.1.1",
     "ngx-markdown": "12.0.1",
     "ngx-skeleton-loader": "2.9.1",
+    "ngx-stripe": "12.0.2",
     "passport": "0.4.1",
     "passport-google-oauth20": "2.0.0",
     "passport-jwt": "4.0.0",
@@ -99,6 +101,7 @@
     "reflect-metadata": "0.1.13",
     "round-to": "5.0.0",
     "rxjs": "6.6.7",
+    "stripe": "8.156.0",
     "svgmap": "2.1.1",
     "uuid": "8.3.2",
     "yahoo-finance": "0.3.6",
@@ -129,6 +132,7 @@
     "@typescript-eslint/parser": "4.27.0",
     "codelyzer": "6.0.1",
     "cypress": "6.2.1",
+    "dotenv": "8.2.0",
     "eslint": "7.28.0",
     "eslint-config-prettier": "8.3.0",
     "eslint-plugin-import": "2.23.4",

replace.build.js

@@ -1,4 +1,11 @@
+const dotenv = require('dotenv');
+const path = require('path');
 const replace = require('replace-in-file');
+
+dotenv.config({
+  path: path.resolve(__dirname, '.env')
+});
+
 const now = new Date();
 const buildTimestamp = `${formatWithTwoDigits(
   now.getDate()
@@ -7,17 +14,24 @@ const buildTimestamp = `${formatWithTwoDigits(
 )}.${now.getFullYear()} ${formatWithTwoDigits(
   now.getHours()
 )}:${formatWithTwoDigits(now.getMinutes())}`;
-const options = {
-  files: './dist/apps/client/main.*.js',
-  from: /{BUILD_TIMESTAMP}/g,
-  to: buildTimestamp,
-  allowEmptyPaths: false
-};
 
 try {
-  const changedFiles = replace.sync(options);
+  let changedFiles = replace.sync({
+    files: './dist/apps/client/main.*.js',
+    from: /{BUILD_TIMESTAMP}/g,
+    to: buildTimestamp,
+    allowEmptyPaths: false
+  });
   console.log('Build version set: ' + buildTimestamp);
   console.log(changedFiles);
+
+  changedFiles = replace.sync({
+    files: './dist/apps/client/main.*.js',
+    from: /{STRIPE_PUBLIC_KEY}/g,
+    to: process.env.STRIPE_PUBLIC_KEY ?? '',
+    allowEmptyPaths: false
+  });
+  console.log(changedFiles);
 } catch (error) {
   console.error('Error occurred:', error);
 }

yarn.lock

@@ -2454,6 +2454,11 @@
   resolved "https://registry.yarnpkg.com/@stencil/core/-/core-2.5.2.tgz#ad00d495ee37bbed4044524d59c7f22de15ab4a7"
   integrity sha512-bgjPXkSzzg1WnTgVUm6m5ZzpKt602WmA/QljODAW1xVN40OHJdbGblzF/F6MFzqv2c5Cy30CB41arc8qADIdcQ==
 
+"@stripe/stripe-js@1.15.0":
+  version "1.15.0"
+  resolved "https://registry.yarnpkg.com/@stripe/stripe-js/-/stripe-js-1.15.0.tgz#86178cfbe66151910b09b03595e60048ab4c698e"
+  integrity sha512-KQsNPc+uVQkc8dewwz1A6uHOWeU2cWoZyNIbsx5mtmperr5TPxw4u8M20WOa22n6zmIOh/zLdzEe8DYK/0IjBw==
+
 "@tootallnate/once@1":
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/@tootallnate/once/-/once-1.1.2.tgz#ccb91445360179a04e7fe6aff78c00ffc1eeaf82"
@@ -2656,6 +2661,11 @@
   resolved "https://registry.yarnpkg.com/@types/node/-/node-14.14.33.tgz#9e4f8c64345522e4e8ce77b334a8aaa64e2b6c78"
   integrity sha512-oJqcTrgPUF29oUP8AsUqbXGJNuPutsetaa9kTQAQce5Lx5dTYWV02ScBiT/k1BX/Z7pKeqedmvp39Wu4zR7N7g==
 
+"@types/node@>=8.1.0":
+  version "15.12.3"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-15.12.3.tgz#2817bf5f25bc82f56579018c53f7d41b1830b1af"
+  integrity sha512-SNt65CPCXvGNDZ3bvk1TQ0Qxoe3y1RKH88+wZ2Uf05dduBCqqFQ76ADP9pbT+Cpvj60SkRppMCh2Zo8tDixqjQ==
+
 "@types/normalize-package-data@^2.4.0":
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/@types/normalize-package-data/-/normalize-package-data-2.4.0.tgz#e486d0d97396d79beedd0a6e33f4534ff6b4973e"
@@ -9623,6 +9633,13 @@ ngx-skeleton-loader@2.9.1:
     perf-marks "^1.13.4"
     tslib "^1.10.0"
 
+ngx-stripe@12.0.2:
+  version "12.0.2"
+  resolved "https://registry.yarnpkg.com/ngx-stripe/-/ngx-stripe-12.0.2.tgz#b250acc2a08dc96dac035fc0a67b4a8cbeca3efb"
+  integrity sha512-/arfIi996yv3EpzqjYsb20TUdQ9t+GVMNVIx1mdsiWcpiNjL36tO3lG45T0hyiBJNAds87Ag40Fm8PfsuHFCUw==
+  dependencies:
+    tslib "^2.1.0"
+
 nice-try@^1.0.4:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.5.tgz#a3378a7696ce7d223e88fc9b764bd7ef1089e366"
@@ -11329,6 +11346,13 @@ qs@6.7.0:
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.7.0.tgz#41dc1a015e3d581f1621776be31afb2876a9b1bc"
   integrity sha512-VCdBRNFTX1fyE7Nb6FYoURo/SPe62QCaAyzJvUjwRaIsc+NePBEniHlvxFmmX56+HZphIGtV0XeCirBtpDrTyQ==
 
+qs@^6.6.0:
+  version "6.10.1"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.10.1.tgz#4931482fa8d647a5aab799c5271d2133b981fb6a"
+  integrity sha512-M528Hph6wsSVOBiYUnGf+K/7w0hNshs/duGsNXPUCLH5XAqjEtiPGwNONLV0tBH8NoGb0mvD5JubnUTrujKDTg==
+  dependencies:
+    side-channel "^1.0.4"
+
 qs@~6.5.2:
   version "6.5.2"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.2.tgz#cb3ae806e8740444584ef154ce8ee98d403f3e36"
@@ -12185,6 +12209,15 @@ shellwords@^0.1.1:
   resolved "https://registry.yarnpkg.com/shellwords/-/shellwords-0.1.1.tgz#d6b9181c1a48d397324c84871efbcfc73fc0654b"
   integrity sha512-vFwSUfQvqybiICwZY5+DAWIPLKsWO31Q91JSKl3UYv+K5c2QRPzn0qzec6QPu1Qc9eHYItiP3NdJqNVqetYAww==
 
+side-channel@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/side-channel/-/side-channel-1.0.4.tgz#efce5c8fdc104ee751b25c58d4290011fa5ea2cf"
+  integrity sha512-q5XPytqFEIKHkGdiMIrY10mvLRvnQh42/+GoBlFW3b2LXLE2xxJpZFdm94we0BaoV3RwJyGqg5wS7epxTv0Zvw==
+  dependencies:
+    call-bind "^1.0.0"
+    get-intrinsic "^1.0.2"
+    object-inspect "^1.9.0"
+
 signal-exit@^3.0.0, signal-exit@^3.0.2:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.3.tgz#a1410c2edd8f077b08b4e253c8eacfcaf057461c"
@@ -12692,6 +12725,14 @@ strip-json-comments@^3.1.0, strip-json-comments@^3.1.1:
   resolved "https://registry.yarnpkg.com/strip-json-comments/-/strip-json-comments-3.1.1.tgz#31f1281b3832630434831c310c01cccda8cbe006"
   integrity sha512-6fPc+R4ihwqP6N/aIv2f1gMH8lOVtWQHoqC4yK6oSDVVocumAsfCqjkXnqiYMhmMwS/mEHLp7Vehlt3ql6lEig==
 
+stripe@8.156.0:
+  version "8.156.0"
+  resolved "https://registry.yarnpkg.com/stripe/-/stripe-8.156.0.tgz#040de551df88d71ef670a8c8d4df114c3fa6eb4b"
+  integrity sha512-q+bixlhaxnSI/Htk/iB1i5LhuZ557hL0pFgECBxQNhso1elxIsOsPOIXEuo3tSLJEb8CJSB7t/+Fyq6KP69tAQ==
+  dependencies:
+    "@types/node" ">=8.1.0"
+    qs "^6.6.0"
+
 style-loader@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/style-loader/-/style-loader-2.0.0.tgz#9669602fd4690740eaaec137799a03addbbc393c"