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- Send WhatsApp messages with template using Vonage API with Google BigTable information
Connect Google BigTable and Send WhatsApp messages with template using Vonage API in our serverless environment
Use this template to Read rows from Google BigTable using them to send WhatsApp messages with template using Vonage API.
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Read rows from Google BigTable
Used integrations:
JavaScript
Python
class GoogleBigtableSourceGetRows {
async init() {
// TODO: Create your google-bigtable credential
// More info at https://yepcode.io/docs/integrations/google-bigtable/#credential-configuration
const googleBigTable = yepcode.integration.googleBigTable(
"your-google-bigquery-bigtable-name"
);
// TODO: Customize your instance and table names
this.table = await googleBigTable
.instance("your-instance-name")
.table("your-table-name");
}
async fetch(publish, done) {
// You can customize get options. eg: get matching keys
// Look at: https://cloud.google.com/nodejs/docs/reference/bigtable/latest/bigtable/getrowsoptions
const getRowsOptions = {};
const [rows] = await this.table.getRows(getRowsOptions);
for (const rowResponse of rows) {
const [row] = await rowResponse.get();
const item = this._mapRowToItem(row);
await publish(item);
}
done();
}
_mapRowToItem(row) {
const columnsAndLastValue = Object.entries(row.data).map(
([columnName, columnContent]) => [
columnName,
this._getLastColumnValue(columnContent),
]
);
return Object.fromEntries(columnsAndLastValue);
}
_getLastColumnValue(columnContent) {
// The second [0] is to access the last value
// You can access previous values by accessing the next
// elements in the list
return columnContent[0][0].value;
}
async close() {}
}
from google.cloud.bigtable import row_filters
class GoogleBigtableSourceGetRows:
def setup(self):
# TODO: Create your BigTable credential:
# More info at https://yepcode.io/docs/integrations/google-bigtable/#credential-configuration
self.big_table_client = yepcode.integration.googleBigTable(
"your-bigtable-credential-name"
)
def generator(self):
# TODO: Customize instance id, table id and filters if needed
instance = self.big_table_client.instance("instance-id")
table = instance.table("table_id")
filter = row_filters.RowFilterChain(
filters=[
row_filters.FamilyNameRegexFilter("column-family-id"),
row_filters.ColumnQualifierRegexFilter("column-qualifier"),
row_filters.ValueRegexFilter("value"),
]
)
rows = table.read_rows(filter_=filter)
# TODO: Customize the item to yield
for row in rows:
item = {"row_key": row.row_key.decode('utf-8')}
for cf, cols in row.cells.items():
for col, cells in cols.items():
for cell in cells:
# This will only get the latest version of the cell value
item[f"{cf}:{col}"] = cell.value.decode('utf-8')
yield item
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 your http credential with Vonage information:
// More info at https://yepcode.io/docs/integrations/http/#credential-configuration
// baseUrl: https://messages-sandbox.nexmo.com/v1
// username: <your-vonage-api-key>
// password: <your-vonage-api-secret>
this.httpClient = yepcode.integration.http(
"your-http-vonage-credential-name"
);
}
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() {}
}
class HttpTargetVonageSendWhatsappTemplate:
def setup(self):
# TODO: Create your http credential with Vonage information:
# More info at https://yepcode.io/docs/integrations/http/#credential-configuration
# baseUrl: https://messages-sandbox.nexmo.com/v1
# username: <your-vonage-api-key>
# password: <your-vonage-api-secret>
self.session = yepcode.integration.http("your-http-vonage-credential-name")
# 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(
"/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
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