Initial commit

backend/postgres/scripts/create-db.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+
+# Prompt for container name
+read -p "Enter PostgreSQL container name: " CONTAINER_NAME
+
+# Check if container is running
+if [ "$(docker ps -q -f name=$CONTAINER_NAME)" = "" ]; then
+    echo "Container $CONTAINER_NAME is not running!"
+    exit 1
+fi
+echo "Using container: $CONTAINER_NAME"
+
+# Prompt for PostgreSQL root credentials
+read -p "Enter PostgreSQL root username: " PGROOT_USER
+
+# Prompt for database name
+read -p "Enter new PostgreSQL database name: " DB_NAME
+
+# Check if database exists
+DB_EXISTS=$(docker exec $CONTAINER_NAME psql -U $PGROOT_USER -tAc "SELECT 1 FROM pg_database WHERE datname='$DB_NAME'")
+if [ "$DB_EXISTS" = "1" ]; then
+    echo "Database $DB_NAME already exists!"
+    exit 1
+fi
+
+# Create the database using docker exec and psql
+docker exec $CONTAINER_NAME psql -U $PGROOT_USER -c "CREATE DATABASE $DB_NAME;"
+echo "Database $DB_NAME has been created successfully."