Created
December 24, 2018 05:10
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NoteWordy API : endpoint to get word by id
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import { APP_CONSTANTS } from '../../config/app_constants'; | |
import getResponse from '../../utils/responseUtils'; | |
import * as AWS from "aws-sdk"; | |
const dynamoDb = new AWS.DynamoDB.DocumentClient({ | |
'region': 'us-east-1' | |
}); | |
export async function main(event, context, callback) { | |
const params = { | |
TableName: APP_CONSTANTS.WORDS_TABLE, | |
Key: { | |
wordId: event.pathParameters.id, | |
userId: event.requestContext.identity.cognitoIdentityId | |
} | |
}; | |
try { | |
const data = await dynamoDb.get(params).promise(); | |
if (data.Item) { | |
const response = getResponse(200, data.Item); | |
callback(null, response); | |
} else { | |
throw new Error('Item not found'); | |
} | |
} catch (error) { | |
const errResponse = getResponse(500, error); | |
callback(errResponse, null); | |
} | |
} |
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