function updateDynamo()

in functions/kvs_trigger.js [83:116]

• 25 lines of code
• 2 McCabe index (conditional complexity)

function updateDynamo(event){
    let customerPhoneNumber = event.Details.ContactData.CustomerEndpoint.Address;
    let contactId = event.Details.ContactData.ContactId;

    //Sets the timezone environment variable for the Lambda function to east coast. You can change this to your preferred timezone, or remove this line to use UTC
    process.env.TZ = "America/New_York";
    var tableName = process.env.table_name;
    var currentTimeStamp = new Date().toString();
    var currentDate = new Date().toLocaleDateString();

    //set up the database query to be used to update the customer information record in DynamoDB
    var paramsUpdate = {
        TableName: tableName,
        Key: {
            "contactId": contactId
        },

        ExpressionAttributeValues: {
            ":var1": customerPhoneNumber,
            ":var2": currentDate,
            ":var3": currentTimeStamp
        },

        UpdateExpression: "SET customerPhoneNumber = :var1, callDate = :var2, callTimestamp = :var3"
    };

    //update the customer record in the database with the new call information using the paramsUpdate query we setup above:
    docClient.update(paramsUpdate, function (err, data) {
        if (err) {
            console.log("Unable to update item. Error: ", JSON.stringify(err, null, 2));
        } else console.log("Updated item succeeded!: ", JSON.stringify(data, null, 2));

    });
}