All files / src simple-auth-strategy.ts

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100% Branches 6/6
100% Functions 4/4
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import { AuthenticationStrategy, ExternalAuthenticationService, Injector, RequestContext, User } from "@vendure/core";
import { DocumentNode } from "graphql";
import gql from 'graphql-tag';
import { validate as isEmail } from "isemail";
import { STRATEGY_NAME } from "./constants";
import { SimpleAuthService } from "./simple-auth.service";
 
export type SimpleAuthData = {
  email: string
  code: string
};
 
export class SimpleAuthStrategy implements AuthenticationStrategy<SimpleAuthData> {
  name = STRATEGY_NAME;
  simpleAuthService: SimpleAuthService;
  externalAuthenticationService: ExternalAuthenticationService;
 
  defineInputType(): DocumentNode {
    return gql`
      input SimpleAuthInput {
        email: String!
        code: String!
      }
    `;
  }
 
  async authenticate(ctx: RequestContext, data: SimpleAuthData): Promise<string | false | User> {
    if (!isEmail(data.email)) {
      return "Email is invalid";
    }
    const email = data.email.toLowerCase();
    const isValidCode = await this.simpleAuthService.verifyCode(email, data.code);
 
    if (!isValidCode) return "Invalid verification code";
 
    let user = await this.externalAuthenticationService.findCustomerUser(ctx, this.name, email);
 
    if (user) return user;
 
    user = await this.externalAuthenticationService.createCustomerAndUser(ctx, {
      emailAddress: data.email,
      externalIdentifier: data.email,
      strategy: this.name,
      verified: true,
      firstName: '',
      lastName: '',
    });
 
    return user;
  }
 
  init(injector: Injector) {
    this.externalAuthenticationService = injector.get(ExternalAuthenticationService);
    this.simpleAuthService = injector.get(SimpleAuthService);
  }
 
}