#!/bin/bash

# Use this to create a new template schema based on an existing schema in the database.
#
# The template schema is used by bin/create_survey.sh to initialise a new set of tables for a prospect.

PGUSER=${PGUSER:-postgres}
PGHOST=${PGHOST:-localhost}
PGDATABASE=${PGDATABASE:-dougal}

SCHEMA_NAME=${SCHEMA_NAME:-survey_1}
EPSG_CODE=${EPSG_CODE:-23031}
DEST=${DEST:-"$(dirname "$0")/../etc/db/schema-template.sql"}

pg_dump -U $PGUSER --schema="$SCHEMA_NAME" --schema-only --host=$PGHOST $PGDATABASE |
	sed -r "s/$SCHEMA_NAME/_SURVEY__TEMPLATE_/g;s/$EPSG_CODE/_EPSG__CODE_/g" >"$DEST" &&
	echo "Schema $SCHEMA_NAME dumped to $DEST"