create import serice

import-service/.gitignore

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+*.js
+!jest.config.js
+*.d.ts
+node_modules
+
+# CDK asset staging directory
+.cdk.staging
+cdk.out

import-service/.npmignore

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+*.ts
+!*.d.ts
+
+# CDK asset staging directory
+.cdk.staging
+cdk.out

import-service/README.md

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+# Welcome to your CDK TypeScript project
+
+This is a blank project for CDK development with TypeScript.
+
+The `cdk.json` file tells the CDK Toolkit how to execute your app.
+
+## Useful commands
+
+* `npm run build`   compile typescript to js
+* `npm run watch`   watch for changes and compile
+* `npm run test`    perform the jest unit tests
+* `npx cdk deploy`  deploy this stack to your default AWS account/region
+* `npx cdk diff`    compare deployed stack with current state
+* `npx cdk synth`   emits the synthesized CloudFormation template

import-service/bin/import-service.ts

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+#!/usr/bin/env node
+import "source-map-support/register";
+import * as cdk from "@aws-cdk/core";
+import { ImportServiceStack } from "../lib/import-service-stack";
+
+const app = new cdk.App();
+new ImportServiceStack(app, "ImportServiceStack", {
+  /* If you don't specify 'env', this stack will be environment-agnostic.
+   * Account/Region-dependent features and context lookups will not work,
+   * but a single synthesized template can be deployed anywhere. */
+  /* Uncomment the next line to specialize this stack for the AWS Account
+   * and Region that are implied by the current CLI configuration. */
+  // env: { account: process.env.CDK_DEFAULT_ACCOUNT, region: process.env.CDK_DEFAULT_REGION },
+  /* Uncomment the next line if you know exactly what Account and Region you
+   * want to deploy the stack to. */
+  // env: { account: '123456789012', region: 'us-east-1' },
+  /* For more information, see https://docs.aws.amazon.com/cdk/latest/guide/environments.html */
+});

import-service/cdk.context.json

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+{
+  "acknowledged-issue-numbers": [
+    19836
+  ]
+}

import-service/cdk.json

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+{
+  "app": "npx ts-node --prefer-ts-exts bin/import-service.ts",
+  "watch": {
+    "include": [
+      "**"
+    ],
+    "exclude": [
+      "README.md",
+      "cdk*.json",
+      "**/*.d.ts",
+      "**/*.js",
+      "tsconfig.json",
+      "package*.json",
+      "yarn.lock",
+      "node_modules",
+      "test"
+    ]
+  },
+  "context": {
+    "@aws-cdk/aws-lambda:recognizeLayerVersion": true,
+    "@aws-cdk/core:checkSecretUsage": true,
+    "@aws-cdk/core:target-partitions": [
+      "aws",
+      "aws-cn"
+    ],
+    "@aws-cdk-containers/ecs-service-extensions:enableDefaultLogDriver": true,
+    "@aws-cdk/aws-ec2:uniqueImdsv2TemplateName": true,
+    "@aws-cdk/aws-ecs:arnFormatIncludesClusterName": true,
+    "@aws-cdk/aws-iam:minimizePolicies": true,
+    "@aws-cdk/core:validateSnapshotRemovalPolicy": true,
+    "@aws-cdk/aws-codepipeline:crossAccountKeyAliasStackSafeResourceName": true,
+    "@aws-cdk/aws-s3:createDefaultLoggingPolicy": true,
+    "@aws-cdk/aws-sns-subscriptions:restrictSqsDescryption": true,
+    "@aws-cdk/aws-apigateway:disableCloudWatchRole": true,
+    "@aws-cdk/core:enablePartitionLiterals": true,
+    "@aws-cdk/aws-events:eventsTargetQueueSameAccount": true,
+    "@aws-cdk/aws-iam:standardizedServicePrincipals": true,
+    "@aws-cdk/aws-ecs:disableExplicitDeploymentControllerForCircuitBreaker": true,
+    "@aws-cdk/aws-iam:importedRoleStackSafeDefaultPolicyName": true,
+    "@aws-cdk/aws-s3:serverAccessLogsUseBucketPolicy": true,
+    "@aws-cdk/aws-route53-patters:useCertificate": true,
+    "@aws-cdk/customresources:installLatestAwsSdkDefault": false,
+    "@aws-cdk/aws-rds:databaseProxyUniqueResourceName": true,
+    "@aws-cdk/aws-codedeploy:removeAlarmsFromDeploymentGroup": true,
+    "@aws-cdk/aws-apigateway:authorizerChangeDeploymentLogicalId": true,
+    "@aws-cdk/aws-ec2:launchTemplateDefaultUserData": true,
+    "@aws-cdk/aws-secretsmanager:useAttachedSecretResourcePolicyForSecretTargetAttachments": true,
+    "@aws-cdk/aws-redshift:columnId": true,
+    "@aws-cdk/aws-stepfunctions-tasks:enableEmrServicePolicyV2": true,
+    "@aws-cdk/aws-ec2:restrictDefaultSecurityGroup": true,
+    "@aws-cdk/aws-apigateway:requestValidatorUniqueId": true,
+    "@aws-cdk/aws-kms:aliasNameRef": true,
+    "@aws-cdk/aws-autoscaling:generateLaunchTemplateInsteadOfLaunchConfig": true,
+    "@aws-cdk/core:includePrefixInUniqueNameGeneration": true,
+    "@aws-cdk/aws-efs:denyAnonymousAccess": true,
+    "@aws-cdk/aws-opensearchservice:enableOpensearchMultiAzWithStandby": true,
+    "@aws-cdk/aws-lambda-nodejs:useLatestRuntimeVersion": true,
+    "@aws-cdk/aws-efs:mountTargetOrderInsensitiveLogicalId": true,
+    "@aws-cdk/aws-rds:auroraClusterChangeScopeOfInstanceParameterGroupWithEachParameters": true,
+    "@aws-cdk/aws-appsync:useArnForSourceApiAssociationIdentifier": true,
+    "@aws-cdk/aws-rds:preventRenderingDeprecatedCredentials": true,
+    "@aws-cdk/aws-codepipeline-actions:useNewDefaultBranchForCodeCommitSource": true
+  }
+}

import-service/jest.config.js

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+module.exports = {
+  testEnvironment: 'node',
+  roots: ['<rootDir>/test'],
+  testMatch: ['**/*.test.ts'],
+  transform: {
+    '^.+\\.tsx?$': 'ts-jest'
+  }
+};

import-service/lib/import-service-stack.ts

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+import * as s3 from "@aws-cdk/aws-s3";
+import * as cdk from "@aws-cdk/core";
+import * as lambda from "@aws-cdk/aws-lambda";
+import * as apigateway from "@aws-cdk/aws-apigateway";
+import { S3EventSource } from "@aws-cdk/aws-lambda-event-sources";
+
+export class ImportServiceStack extends cdk.Stack {
+  constructor(scope: cdk.Construct, id: string, props?: cdk.StackProps) {
+    super(scope, id, props);
+
+    const existingBucketName = "siranush88-import-service-bucket";
+    const importBucket: any = s3.Bucket.fromBucketName(
+      this,
+      "ImportBucket",
+      existingBucketName
+    );
+
+    // const csvLayer = lambda.LayerVersion.fromLayerVersionArn(
+    //   this,
+    //   "CsvLayer",
+    //   "arn:aws:lambda:eu-west-1:449355255930:layer:csvLayer:2"
+    // );
+
+    const importProductsFileLambda = new lambda.Function(
+      this,
+      "ImportProductsFileLambda",
+      {
+        runtime: lambda.Runtime.NODEJS_14_X,
+        handler: "handlers/import-handler.handler",
+        code: lambda.Code.fromAsset("src"),
+        // layers: [csvLayer],
+        environment: {
+          IMPORT_BUCKET_NAME: importBucket.bucketName,
+        },
+      }
+    );
+
+    importBucket.grantReadWrite(importProductsFileLambda);
+
+    const importFileParserLambda = new lambda.Function(
+      this,
+      "ImportFileParserLambda",
+      {
+        runtime: lambda.Runtime.NODEJS_14_X,
+        handler: "handlers/importFileParser.handler",
+        code: lambda.Code.fromAsset("src"),
+        environment: {
+          IMPORT_BUCKET_NAME: importBucket.bucketName,
+        },
+      }
+    );
+
+    importBucket.grantRead(importFileParserLambda);
+
+    importFileParserLambda.addEventSource(
+      new S3EventSource(importBucket, {
+        events: [s3.EventType.OBJECT_CREATED],
+        filters: [{ prefix: "uploaded/" }],
+      })
+    );
+
+    const api = new apigateway.RestApi(this, "ImportApi", {
+      restApiName: "Import API",
+      description: "API for importing products",
+    });
+
+    const importIntegration = new apigateway.LambdaIntegration(
+      importProductsFileLambda
+    );
+
+    const importResource = api.root.addResource("import");
+    importResource.addMethod("GET", importIntegration);
+
+    new cdk.CfnOutput(this, "ImportBucketOutput", {
+      value: importBucket.bucketName,
+      description: "Import S3 Bucket Name",
+    });
+
+    new cdk.CfnOutput(this, "ImportLambdaFunctionOutput", {
+      value: importProductsFileLambda.functionArn,
+      description: "Import Lambda Function ARN",
+    });
+
+    new cdk.CfnOutput(this, "ImportFileParserLambdaOutput", {
+      value: importFileParserLambda.functionArn,
+      description: "Import File Parser Lambda Function ARN",
+    });
+  }
+}
+
+const app = new cdk.App();
+new ImportServiceStack(app, "ImportServiceStack");