Feature/powertools rsperes

code/powertools/typescript/SampleApp/package.json

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+{
+  "name": "hello_world",
+  "version": "1.0.0",
+  "description": "hello world sample for NodeJS",
+  "main": "app.js",
+  "repository": "https://github.com/awslabs/aws-sam-cli/tree/develop/samcli/local/init/templates/cookiecutter-aws-sam-hello-nodejs",
+  "author": "SAM CLI",
+  "license": "MIT",
+  "scripts": {
+    "unit": "jest",
+    "lint": "eslint '*.ts' --quiet --fix",
+    "compile": "tsc",
+    "test": "npm run compile && npm run unit"
+  },
+  "dependencies": {
+    "@aws-lambda-powertools/logger": "^1.13.1",
+    "@aws-lambda-powertools/metrics": "^1.13.1",
+    "@aws-lambda-powertools/tracer": "^1.13.1",
+    "@aws-sdk/lib-dynamodb": "^3.418.0",
+    "aws-lambda": "^1.0.7",
+    "aws-sdk": "^2.1489.0",
+    "esbuild": "^0.19.5",
+    "tslib": "^2.6.2"
+  },
+  "devDependencies": {
+    "@types/aws-lambda": "^8.10.92",
+    "@types/jest": "^29.2.0",
+    "@types/node": "^18.11.4",
+    "@typescript-eslint/eslint-plugin": "^5.10.2",
+    "@typescript-eslint/parser": "^5.10.2",
+    "eslint": "^8.8.0",
+    "eslint-config-prettier": "^8.3.0",
+    "eslint-plugin-prettier": "^4.0.0",
+    "jest": "^29.2.1",
+    "prettier": "^2.5.1",
+    "ts-jest": "^29.0.5",
+    "ts-node": "^10.9.1",
+    "typescript": "^4.8.4"
+  }
+}

code/powertools/typescript/SampleApp/src/functions/get-by-id/app.ts

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+import { APIGatewayProxyEvent, APIGatewayProxyResult, Context } from 'aws-lambda';
+import { DynamoDBDocument } from "@aws-sdk/lib-dynamodb";
+import { DynamoDBClient } from "@aws-sdk/client-dynamodb"; // ES6 import
+
+const client = new DynamoDBClient({});
+const ddbDocClient = DynamoDBDocument.from(client);
+
+
+export const lambdaHandler = async (event: APIGatewayProxyEvent, context: Context): Promise<APIGatewayProxyResult> => {
+
+
+    let id;
+    let response: APIGatewayProxyResult;
+
+    id = event.pathParameters.id;
+    const item = await getItemById(id);
+
+
+    try {
+
+        const items = await getItemById(id);
+        response = {
+            statusCode: 200,
+            headers: {
+                'Access-Control-Allow-Origin': '*'
+            },
+            body: JSON.stringify(items)
+        }
+    } catch (err) {
+        let error_message = `Error getting dynamodb item ${id}: ${err}`
+
+        response = {
+            statusCode: 500,
+            body: JSON.stringify({
+                message: error_message,
+            }),
+        };
+    } finally {
+
+    }
+
+    return response;
+};
+
+const getItemById = async (id) => {
+    let response
+    try {
+      var params = {
+        TableName: process.env.SAMPLE_TABLE,
+        Key: { id: id }
+      }
+
+      response = await ddbDocClient.get(params);
+    } catch (err) {
+      throw err
+    }
+    return response
+  }

code/powertools/typescript/SampleApp/src/functions/get-items/app.ts

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+import { APIGatewayProxyEvent, APIGatewayProxyResult } from 'aws-lambda';
+import { DynamoDBDocument } from "@aws-sdk/lib-dynamodb";
+import { DynamoDBClient } from "@aws-sdk/client-dynamodb"; // ES6 import
+
+const client = new DynamoDBClient({});
+const ddbDocClient = DynamoDBDocument.from(client);
+
+
+export const lambdaHandler = async (event: APIGatewayProxyEvent): Promise<APIGatewayProxyResult> => {
+
+
+    let response: APIGatewayProxyResult;
+
+
+    try {
+
+
+        const items = await getAllItems();
+        response = {
+            statusCode: 200,
+            headers: {
+                'Access-Control-Allow-Origin': '*'
+            },
+            body: JSON.stringify(items)
+        }
+    } catch (err) {
+        let error_message = `Error getting dynamodb items: ${err}`
+
+        response = {
+            statusCode: 500,
+            body: JSON.stringify({
+                message: error_message,
+            }),
+        };
+    } finally {
+
+    }
+
+    return response;
+};
+
+const getAllItems = async () => {
+    let response
+    try {
+        var params = {
+            TableName: process.env.SAMPLE_TABLE,
+        }
+        response = await ddbDocClient.scan(params);
+    } catch (err) {
+        throw err
+    }
+    return response
+}

code/powertools/typescript/SampleApp/src/functions/put-item/app.ts

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+import { APIGatewayProxyEvent, APIGatewayProxyResult } from 'aws-lambda';
+import { DynamoDBDocument } from "@aws-sdk/lib-dynamodb";
+import { DynamoDBClient } from "@aws-sdk/client-dynamodb"; // ES6 import
+
+const client = new DynamoDBClient({});
+const ddbDocClient = DynamoDBDocument.from(client);
+
+
+export const lambdaHandler = async (event: APIGatewayProxyEvent): Promise<APIGatewayProxyResult> => {
+
+    let response: APIGatewayProxyResult;
+
+    try {
+
+
+        const item = await putItem(event)
+
+        response = {
+            statusCode: 200,
+            headers: {
+                'Access-Control-Allow-Origin': '*'
+            },
+            body: "Item adicionado com sucesso"
+        }
+    } catch (err) {
+        let error_message = `Error getting dynamodb items: ${err}`
+
+        response = {
+            statusCode: 500,
+            body: JSON.stringify({
+                message: error_message,
+            }),
+        };
+    } finally {
+
+    }
+
+    return response;
+};
+
+const putItem = async (event) => {
+    let response
+    try {
+        const body = JSON.parse(event.body)
+        const id = body.Id.toString()
+        const name = body.Name
+
+        var params = {
+            TableName: process.env.SAMPLE_TABLE,
+            Item: { id: id, name: name }
+        }
+
+        response = await ddbDocClient.put(params)
+
+    } catch (err) {
+        throw err
+    }
+    return response
+}

code/powertools/typescript/SampleApp/template.yaml

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+AWSTemplateFormatVersion: '2010-09-09'
+Transform: AWS::Serverless-2016-10-31
+Description: >
+  SampleApp
+
+  Sample SAM Template for SampleApp
+
+# More info about Globals: https://github.com/awslabs/serverless-application-model/blob/master/docs/globals.rst
+Globals:
+  Function:
+    Runtime: nodejs18.x
+    Timeout: 15
+    Tracing: Active
+    MemorySize: 128
+    Environment:
+      Variables:
+        POWERTOOLS_SERVICE_NAME: powertools-typescript-sample-app
+        LOG_LEVEL: debug
+        APP_NAME: !Ref SampleTable
+        SAMPLE_TABLE: !Ref SampleTable
+        SERVICE_NAME: item_service
+        ENABLE_DEBUG: false
+        AWS_NODEJS_CONNECTION_REUSE_ENABLED: 1 # Enable usage of KeepAlive to reduce overhead of short-lived actions, like DynamoDB queries
+  Api:
+    TracingEnabled: true
+
+Resources:
+  Api:
+    Type: AWS::Serverless::Api
+    Properties:
+      StageName: Prod
+
+  getAllItemsFunction:
+    Type: AWS::Serverless::Function # More info about Function Resource: https://github.com/awslabs/serverless-application-model/blob/master/versions/2016-10-31.md#awsserverlessfunction
+    Properties:
+      CodeUri: src/functions/get-items/
+      Handler: app.lambdaHandler
+      Runtime: nodejs18.x
+      Architectures:
+        - x86_64
+      Policies:
+        - DynamoDBCrudPolicy:
+            TableName: !Ref SampleTable
+        - CloudWatchPutMetricPolicy: {}
+        - CloudWatchLambdaInsightsExecutionRolePolicy
+      Events:
+        HelloWorld:
+          Type: Api # More info about API Event Source: https://github.com/awslabs/serverless-application-model/blob/master/versions/2016-10-31.md#api
+          Properties:
+            RestApiId: !Ref Api
+            Path: /items
+            Method: get
+    Metadata: # Manage esbuild properties
+      BuildMethod: esbuild
+      BuildProperties:
+        Minify: true
+        Target: "es2020"
+        Sourcemap: false
+        EntryPoints: 
+        - app.ts
+
+  getByIdFunction:
+    Type: AWS::Serverless::Function # More info about Function Resource: https://github.com/awslabs/serverless-application-model/blob/master/versions/2016-10-31.md#awsserverlessfunction
+    Properties:
+      CodeUri: src/functions/get-by-id/
+      Handler: app.lambdaHandler
+      Runtime: nodejs18.x
+      Architectures:
+        - x86_64
+      Policies:
+        - DynamoDBCrudPolicy:
+            TableName: !Ref SampleTable
+        - CloudWatchPutMetricPolicy: {}
+        - CloudWatchLambdaInsightsExecutionRolePolicy
+      Events:
+        HelloWorld:
+          Type: Api # More info about API Event Source: https://github.com/awslabs/serverless-application-model/blob/master/versions/2016-10-31.md#api
+          Properties:
+            RestApiId: !Ref Api
+            Path: /items/{id}
+            Method: get
+    Metadata: # Manage esbuild properties
+      BuildMethod: esbuild
+      BuildProperties:
+        Minify: true
+        Target: "es2020"
+        Sourcemap: false
+        EntryPoints: 
+        - app.ts
+
+  putItemFunction:
+    Type: AWS::Serverless::Function # More info about Function Resource: https://github.com/awslabs/serverless-application-model/blob/master/versions/2016-10-31.md#awsserverlessfunction
+    Properties:
+      CodeUri: src/functions/put-item/
+      Handler: app.lambdaHandler
+      Runtime: nodejs18.x
+      Architectures:
+        - x86_64
+      Policies:
+        - DynamoDBCrudPolicy:
+            TableName: !Ref SampleTable
+        - CloudWatchPutMetricPolicy: {}
+        - CloudWatchLambdaInsightsExecutionRolePolicy
+      Events:
+        HelloWorld:
+          Type: Api # More info about API Event Source: https://github.com/awslabs/serverless-application-model/blob/master/versions/2016-10-31.md#api
+          Properties:
+            RestApiId: !Ref Api
+            Path: /items
+            Method: post
+    Metadata: # Manage esbuild properties
+      BuildMethod: esbuild
+      BuildProperties:
+        Minify: true
+        Target: "es2020"
+        Sourcemap: false
+        EntryPoints: 
+        - app.ts
+
+  # DynamoDB Table            
+  SampleTable:
+    Type: AWS::Serverless::SimpleTable
+    Properties:
+      ProvisionedThroughput:
+        ReadCapacityUnits: 10
+        WriteCapacityUnits: 5
+      TableName: SampleAppItem
+      PrimaryKey:
+        Name: id
+        Type: String
+
+Outputs:
+  # ServerlessRestApi is an implicit API created out of Events key under Serverless::Function
+  # Find out more about other implicit resources you can reference within SAM
+  # https://github.com/awslabs/serverless-application-model/blob/master/docs/internals/generated_resources.rst#api
+  ApiUrl:
+    Description: "API Gateway endpoint URL for Prod stage"
+    Value: !Sub "https://${Api}.execute-api.${AWS::Region}.amazonaws.com/Prod/"
+
+  SampleTable:
+    Value: !GetAtt SampleTable.Arn
+    Description: Sample Data Table ARN