This repository has a node script for seeding a Postgres database (src/main.js) and a tutorial guide for writing the script (guide.md).

To run the script locally ensure you have Postgres and Nodejs installed on your machine. This repo uses versions:

• Node: 14.15.1
• Postgres: 13.1

Note: The script uses the Faker library to populate the table and database defined in the schema.sql file. It was developed on a Windows machine.

Clone this repository and run yarn from the root. This project uses the default postgres user, if you have another user you wish to use instead replace postgres in the create-db script in the package.json file. Do the same in the schema.sql file.

• Create a new .env file at the projects root
• Copy the values from the .env.example file over and replace to match your local Postgres configuration.

An example of how your env vars values might look:

PGUSER=postgres
PGHOST=localhost
PGPASSWORD=test1234
PGDATABASE=translationsdb
PGPORT=5432

To create the default 10 rows in the table run yarn seed from a terminal. To create a custom amount of rows run yarn seed --rows=x where x is the number of rows you wish to create. You will be asked to login to Postgres each time the script is run using the credentials in the .env file.

Note: Each time the script is run the database is dropped and re-created.