- Recipes
- Remote NDJSON file to PostgreSQL
Connect Remote NDJSON file and PostgreSQL in our serverless environment
Use this template to Read NDJSON entries from a remote file using them to insert rows into PostgreSQL table.
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Read NDJSON entries from a remote file
Used integrations:
JavaScript
Python
class HttpSourceReadRemoteNdjson {
async init() {
/// TODO: Create your http credential with endpoint information:
// More info at https://yepcode.io/docs/integrations/http/#credential-configuration
// It may manage headers or authentication
this.httpClient = yepcode.integration.http("your-http-credential-name");
}
async fetch(publish, done) {
// TODO: Customize your ndjson file path to download
await this.httpClient
.get("/the-ndjson-file-path.ndjson", {
responseType: "stream",
})
.then(({
data
}) => {
data
.pipe(ndjson.parse())
.on("data", async (line) => {
await publish(line);
})
.on("end", done);
});
}
async close() {}
}
import ndjson
class HttpSourceReadRemoteNdjson:
def setup(self):
# TODO: Create your http credential with endpoint information:
# More info at https://yepcode.io/docs/integrations/http/#credential-configuration
# It may manage headers or authentication
self.session = yepcode.integration.http("your-http-ndjson-credential-name")
def generator(self):
response = self.session.get("/the-ndjson-file-path.ndjson", stream=True)
response.raise_for_status()
lines = response.iter_lines(decode_unicode=True)
reader = ndjson.reader(lines)
for row in reader:
yield row
lines.close()
response.close()
def close(self):
pass
Do you need help solving this integration with YepCode?
Let's talkInsert rows into PostgreSQL table
Used integrations:
- JavaScript
- Python
class PostgresTargetInsert {
async init() {
// TODO: Create your postgres credential
// More info at https://yepcode.io/docs/integrations/postgres/#credential-configuration
this.postgresPool = yepcode.integration.postgres(
"your-postgres-credential-name"
);
}
async consume(item) {
// TODO: Customize the SQL INSERT statement and map your item to row
await this.postgresPool.query(
"INSERT INTO yourTable(id, name) VALUES($1, $2)",
[item.id, item.name]
);
}
async close() {
await this.postgresPool.end();
}
}
class PostgresTargetInsert:
def setup(self):
# TODO: Create your Postgres credential:
# More info at https://yepcode.io/docs/integrations/postgres/#credential-configuration
self.postgres_pool = yepcode.integration.postgres(
"your-postgres-credential-name"
)
def consume(self, generator, done):
connection = self.postgres_pool.getconn()
cursor = connection.cursor()
# TODO: customize the insert query and bind params
# More info at: https://www.psycopg.org/docs/usage.html#query-parameters
for item in generator:
cursor.execute(
'INSERT INTO yourtable("Name","Number") VALUES(%s,%d)',
(item.get("name"), item.get("number")),
)
connection.commit()
done()
def close(self):
pass
FAQs
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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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