chore(card-service): remove unused components (#3736)

* chore(card-service): remove pos-store

* chore(backend): remove redis from instantiation

Author: mkurapov

packages/card-service/src/config/app.ts

@@ -1,6 +1,3 @@
-import { ConnectionOptions } from 'tls'
-import * as fs from 'fs'
-
 function envString(name: string, defaultValue?: string): string {
   const envValue = process.env[name]
 
@@ -25,42 +22,11 @@ export const Config = {
   trustProxy: envBool('TRUST_PROXY', false),
   env: envString('NODE_ENV', 'development'),
   cardServicePort: envInt('CARD_SERVICE_PORT', 3007),
-  cardServiceUrl: envString('CARD_SERVICE_URL', 'http://localhost:3007'),
   cardPaymentTimeoutMS: envInt('CARD_PAYMENT_TIMEOUT_MS', 30000),
-  redisUrl: envString('REDIS_URL', 'redis://127.0.0.1:6379'),
-  redisTls: parseRedisTlsConfig(
-    process.env.REDIS_TLS_CA_FILE_PATH,
-    process.env.REDIS_TLS_KEY_FILE_PATH,
-    process.env.REDIS_TLS_CERT_FILE_PATH
-  ),
   graphqlUrl: envString('GRAPHQL_URL'),
   tenantId: envString('TENANT_ID'),
   tenantSecret: envString('TENANT_SECRET'),
   tenantSignatureVersion: envString('TENANT_SIGNATURE_VERSION')
 }
 
-function parseRedisTlsConfig(
-  caFile?: string,
-  keyFile?: string,
-  certFile?: string
-): ConnectionOptions | undefined {
-  const options: ConnectionOptions = {}
-
-  // self-signed certs.
-  if (caFile) {
-    options.ca = fs.readFileSync(caFile)
-    options.rejectUnauthorized = false
-  }
-
-  if (certFile) {
-    options.cert = fs.readFileSync(certFile)
-  }
-
-  if (keyFile) {
-    options.key = fs.readFileSync(keyFile)
-  }
-
-  return Object.keys(options).length > 0 ? options : undefined
-}
-
 export type IAppConfig = typeof Config

packages/card-service/src/index.ts

@@ -3,7 +3,6 @@ import { App, AppServices } from './app'
 import { Config } from './config/app'
 import { Ioc, IocContract } from '@adonisjs/fold'
 import createLogger from 'pino'
-import Redis from 'ioredis'
 import { createPaymentService } from './payment/service'
 import { createPaymentRoutes } from './payment/routes'
 import { createOpenAPI } from '@interledger/openapi'
@@ -32,14 +31,6 @@ export function initIocContainer(
     return logger
   })
 
-  container.singleton('redis', async (deps): Promise<Redis> => {
-    const config = await deps.use('config')
-    return new Redis(config.redisUrl, {
-      tls: config.redisTls,
-      stringNumbers: true
-    })
-  })
-
   container.singleton('apolloClient', async (deps) => {
     const [logger, config] = await Promise.all([
       deps.use('logger'),