#!/bin/bash

# Connect to TerminusDB and dump all data (RDF-triplets) to local file
# https://gist.github.com/alexander-mart/ff1c896f55e5cc7774e922e3f977961b

# Access the TerminusDB CLI from the Docker Compose:
# https://terminusdb.com/docs/install-terminusdb-as-a-docker-container/#usingthecli

# TerminusDB dump command:
# https://terminusdb.com/docs/terminusdb-cli-commands/#triplesdump

# Turtle RDF format:
# https://en.wikipedia.org/wiki/Turtle_(syntax)
# https://www.w3.org/TR/turtle/

organization=admin # Edit me
data_product_id=my_database # Edit me
branch=main # Edit me (optional)

# iso_datetime_escaped example:
# 2023-12-25T00-39-38+03-00
iso_datetime_escaped=$(date --iso-8601=seconds | sed s/:/-/g)

docker compose run --rm terminusdb-server ./terminusdb triples dump $organization/$data_product_id/local/branch/$branch/instance > backup_$iso_datetime_escaped.ttl

# output filename example:
# backup_2023-12-25T00-39-38+03-00.ttl