pr-io-challenge-rob

package.json

@@ -9,13 +9,19 @@
     "format": "prettier --write 'src/**/*.ts' --config ./.prettierrc",
     "prepare": "husky"
   },
-  "dependencies": {},
+  "dependencies": {
+    "aws-sdk": "^2.1691.0",
+    "axios": "^1.7.7",
+    "Eslint": "npm:eslint@^8.8.0",
+    "uuid": "^10.0.0"
+  },
   "devDependencies": {
-    "@types/aws-lambda": "8.10.130",
+    "@types/aws-lambda": "^8.10.145",
     "@types/jest": "29.5.5",
     "@types/node": "20.14.1",
     "@typescript-eslint/eslint-plugin": "6.9.1",
     "@typescript-eslint/parser": "6.9.1",
+    "esbuild": "^0.14.54",
     "eslint": "8.8.0",
     "eslint-config-prettier": "8.3.0",
     "eslint-plugin-prettier": "4.0.0",
@@ -24,7 +30,10 @@
     "jest-mock-extended": "3.0.5",
     "prettier": "3.0.3",
     "ts-jest": "29.1.2",
-    "ts-node": "10.9.1",
-    "typescript": "4.7.4"
-  }
+    "ts-node": "^10.9.1",
+    "typescript": "^4.7.4"
+  },
+  "description": "## Descripción: Se requiere implementar un sistema el cual simule el abono de saldo a una cuenta y su posterios consulta. A continuación se muestran los diagramas correspondientes:",
+  "main": "jest.config.js",
+  "keywords": []
 }

samconfig.toml

@@ -0,0 +1,11 @@
+version = 0.1
+[default.deploy.parameters]
+stack_name = "sam-app-rob"
+resolve_s3 = true
+s3_prefix = "sam-app-rob"
+region = "us-east-2"
+confirm_changeset = true
+capabilities = "CAPABILITY_IAM"
+disable_rollback = true
+parameter_overrides = "PaymentGatewayName=\"payment-gateway\" StepFunctionName=\"execute-payment-stf\" ExecutePaymentFunctionName=\"execute-payment-fn\" UpdatePaymentFunctionName=\"update-account-fn\" ArnDynamoDBTableStream=\"arn:aws:dynamodb:us-east-2:361769566249:table/Transaction/stream/2024-09-09T16:50:03.138\" CheckAccountFunctionName=\"check-bank-account-fn\""
+image_repositories = []

src/check-bank-account/checkAccountHandler.ts

@@ -0,0 +1,38 @@
+import { APIGatewayEvent, APIGatewayProxyHandler } from 'aws-lambda';
+import { DynamoDB } from 'aws-sdk';
+import { AccountRepository } from './repositories/accountRepository';
+import { AccountService } from './services/accountService';
+import { CheckAccountUseCase } from './useCases/checkAccountUseCase';
+import * as dotenv from 'dotenv';
+dotenv.config();
+
+const dynamoDb = new DynamoDB.DocumentClient();
+const accountRepository = new AccountRepository(dynamoDb, process.env.TABLE_NAME!);
+const accountService = new AccountService(accountRepository);
+const checkAccountStatusUseCase = new CheckAccountUseCase(accountService);
+
+export const handler = async (event) => {
+  var accountId = event.queryStringParameters && event.queryStringParameters.accountId;
+  console.info("request accountId:" + accountId);
+  if (!accountId) {
+    return {
+      statusCode: 400,
+      body: JSON.stringify({ message: 'AccountId is required' }),
+    };
+  }
+
+  const account = await checkAccountStatusUseCase.execute(accountId);
+
+  if (account) {
+    return {
+      statusCode: 200,
+      body: JSON.stringify(account),
+    };
+  } else {
+    return {
+      statusCode: 404,
+      body: JSON.stringify({ message: 'Account not found' }),
+    };
+  }
+};
+

src/check-bank-account/models/account.ts

@@ -0,0 +1,4 @@
+export interface Account {
+  id: string;
+  amount: number;
+}