From cee2a54d9908885230357d0b448c82f100afafa5 Mon Sep 17 00:00:00 2001
From: pozeus <christoffer.pozeus@gmail.com>
Date: Wed, 26 Aug 2020 13:47:17 +0200
Subject: [PATCH] get.ts function

Adding GET logic
---
 .../todos/get.ts                              | 36 +++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 aws-node-typescript-rest-api-with-dynamodb/todos/get.ts

diff --git a/aws-node-typescript-rest-api-with-dynamodb/todos/get.ts b/aws-node-typescript-rest-api-with-dynamodb/todos/get.ts
new file mode 100644
index 000000000..0e36542bd
--- /dev/null
+++ b/aws-node-typescript-rest-api-with-dynamodb/todos/get.ts
@@ -0,0 +1,36 @@
+'use strict';
+
+import { DynamoDB } from 'aws-sdk'
+
+const dynamoDb = new DynamoDB.DocumentClient()
+
+
+module.exports.get = (event, context, callback) => {
+  const params = {
+    TableName: process.env.DYNAMODB_TABLE,
+    Key: {
+      id: event.pathParameters.id,
+    },
+  };
+
+  // fetch todo from the database
+  dynamoDb.get(params, (error, result) => {
+    // handle potential errors
+    if (error) {
+      console.error(error);
+      callback(null, {
+        statusCode: error.statusCode || 501,
+        headers: { 'Content-Type': 'text/plain' },
+        body: 'Couldn\'t fetch the todo item.',
+      });
+      return;
+    }
+
+    // create a response
+    const response = {
+      statusCode: 200,
+      body: JSON.stringify(result.Item),
+    };
+    callback(null, response);
+  });
+};