- Recipes
- Send WhatsApp messages with template using Vonage API with Amazon S3 CSV file information
Connect Amazon S3 CSV file and Send WhatsApp messages with template using Vonage API in our serverless environment
Use this template to Read CSV file entries from Amazon S3 bucket using them to send WhatsApp messages with template using Vonage API.
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Read CSV file entries from Amazon S3 bucket
Used integrations:
JavaScript
Python
class AwsS3SourceReadRemoteCsv {
async init() {
// More info at https://www.npmjs.com/package/@aws-sdk/client-s3
// TODO: Create team variables. More info at https://yepcode.io/docs/processes/team-variables
this.awsS3 = new S3Client({
region: yepcode.env.AWS_REGION,
credentials: {
accessKeyId: yepcode.env.AWS_ACCESS_KEY_ID,
secretAccessKey: yepcode.env.AWS_SECRET_ACCESS_KEY,
},
});
}
async fetch(publish, done) {
// TODO: Customize the command to be executed
// More info at: https://docs.aws.amazon.com/AWSJavaScriptSDK/v3/latest/clients/client-s3/interfaces/getobjectcommandinput.html
const getObjectCommand = new GetObjectCommand({
Bucket: "your-bucket-name",
Key: "your-file-name",
});
const getObjectResult = await this.awsS3.send(getObjectCommand);
// Result.Body is a stream of object content
getObjectResult.Body.pipe(
csv.parse({
delimiter: ",",
columns: true,
})
)
.on("data", publish)
.on("end", done);
}
async close() {}
}
import csv
import io
import boto3
class AwsS3SourceReadRemoteCsv:
def setup(self):
# More info at https://boto3.amazonaws.com/v1/documentation/api/latest/index.html
# TODO: Create team variables. More info at https://yepcode.io/docs/processes/team-variables
self.aws_s3_client = boto3.client(
's3',
aws_access_key_id=yepcode.env.AWS_ACCESS_KEY_ID,
aws_secret_access_key=yepcode.env.AWS_SECRET_ACCESS_KEY,
region_name=yepcode.env.AWS_REGION
)
# TODO: If your csv does no have headers, you can define them here as a list:
# self.fieldnames = ["column1", "column2", "column3"]
self.fieldnames = None
def generator(self):
# TODO: Customize your bucket name and object key
# See all supported params in: https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/s3/client/get_object.html
response = self.aws_s3_client.get_object(
Bucket="your-bucket-name",
Key="your-file-name",
)
bytes_stream = response["Body"]
csv_file_stream = io.TextIOWrapper(bytes_stream, encoding="utf-8")
reader = csv.DictReader(
csv_file_stream, delimiter=",", fieldnames=self.fieldnames
)
for row in reader:
yield row
def close(self):
pass
Do you need help solving this integration with YepCode?
Let's talkSend WhatsApp messages with template using Vonage API
Used integrations:
- JavaScript
- Python
class HttpTargetVonageSendWhatsappTemplate {
async init() {
// TODO: Create team variables. More info at https://yepcode.io/docs/processes/team-variables
// TODO: Add your http credential with Vonage information:
// baseUrl: https://messages-sandbox.nexmo.com/v1
// username: <your-vonage-api-key>
// password: <your-vonage-api-secret>
this.httpClient = axios.create({
baseURL: yepcode.env.VONAGE_BASE_URL,
auth: {
username: yepcode.env.VONAGE_API_KEY,
password: yepcode.env.VONAGE_API_SECRET,
},
});
}
async consume(item) {
const WHATSAPP_NUMBER = "14157386204"; // The WhatsApp number that has been allocated to you by Vonage
const WHATSAPP_TEMPLATE_NAMESPACE = "9b6b4fcb_da19_4a26_8fe8_78074a91b584";
const WHATSAPP_TEMPLATE_NAME = "verify";
// TODO: Customize your request checking the API documentation:
// https://developer.vonage.com/messages/code-snippets/whatsapp/send-mtm
await this.httpClient.post("/messages", {
from: WHATSAPP_NUMBER,
to: item.to,
message_type: "template",
channel: "whatsapp",
whatsapp: {
policy: "deterministic",
locale: "en-GB",
},
template: {
name: `${WHATSAPP_TEMPLATE_NAMESPACE}:${WHATSAPP_TEMPLATE_NAME}`,
parameters: ["YepCode verification", "64873", 10],
},
});
}
async close() {}
}
import requests
from urllib.parse import urljoin
class HttpTargetVonageSendWhatsappTemplate:
def setup(self):
# More info at https://pypi.org/project/requests/
# TODO: Create team variables. More info at https://yepcode.io/docs/processes/team-variables
# baseUrl: https://messages-sandbox.nexmo.com/v1
# username: <your-vonage-api-key>
# password: <your-vonage-api-secret>
self.base_url = "https://messages-sandbox.nexmo.com/v1"
self.session = requests.Session()
self.session.headers.update({
'Accept': 'application/json',
'Content-Type': 'application/json',
})
# TODO: Customize your Vonage information
self.whatsapp_number = "14157386204" # The WhatsApp number that has been allocated to you by Vonage
self.whatsapp_template_namespace = "9b6b4fcb_da19_4a26_8fe8_78074a91b584"
self.whatsapp_template_name = "verify"
def consume(self, generator, done):
for item in generator:
self.process(item)
done()
def process(self, item):
# TODO: Customize your request checking the API documentation:
# https://developer.vonage.com/messages/code-snippets/whatsapp/send-mtm
response = self.session.post(
urljoin(self.base_url, "/messages"),
data={
"from": self.whatsapp_number,
"to": item["to"],
"message_type": "template",
"channel": "whatsapp",
"whatsapp": {"policy": "deterministic", "locale": "en-US"},
"template": {
"name": f"{self.whatsapp_template_namespace}:{self.whatsapp_template_name}",
"parameters": ["Yepcode verification", "64873", 10],
},
},
)
response.raise_for_status()
def close(self):
pass
CSVFAQs
YepCode is a SaaS platform that enables the creation, execution and monitoring of integrations and automations using source code in a serverless environment.
We like to call it the Zapier for developers, since we bring all the agility and benefits of NoCode tools (avoid server provisioning, environment configuration, deployments,...), but with all the power of being able to use a programming language like JavaScript or Python.
These recipes are an excellent starting point for creating your own YepCode processes and solving complex integration and automation problems.
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YepCode has been created with a clear enterprise focus, offering a multi-tenant environment, team management capabilities, high security and auditing standards, Identity Provider (IdP) integrations, and on-premise options. It serves as the Swiss army knife for engineering teams, especially those requiring the extraction or transmission of information to external systems. It excels in scenarios demanding flexibility and adaptability to change within the process.
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