update databasing system with minimum API, schema parsing and FreeCAD

integration

scripts/init-db.sh

@@ -0,0 +1,36 @@
+#!/bin/bash
+# Initialize the Silo database
+# This script waits for PostgreSQL to be ready and runs migrations
+
+set -e
+
+# Configuration
+DB_HOST="${SILO_DB_HOST:-localhost}"
+DB_PORT="${SILO_DB_PORT:-5432}"
+DB_NAME="${SILO_DB_NAME:-silo}"
+DB_USER="${SILO_DB_USER:-silo}"
+DB_PASSWORD="${SILO_DB_PASSWORD:-silodev}"
+
+# Wait for PostgreSQL to be ready
+echo "Waiting for PostgreSQL at $DB_HOST:$DB_PORT..."
+until PGPASSWORD="$DB_PASSWORD" psql -h "$DB_HOST" -p "$DB_PORT" -U "$DB_USER" -d "$DB_NAME" -c '\q' 2>/dev/null; do
+    echo "PostgreSQL is unavailable - sleeping"
+    sleep 2
+done
+
+echo "PostgreSQL is ready!"
+
+# Run migrations
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+MIGRATIONS_DIR="${SCRIPT_DIR}/../migrations"
+
+echo "Running migrations from $MIGRATIONS_DIR..."
+
+for migration in "$MIGRATIONS_DIR"/*.sql; do
+    if [ -f "$migration" ]; then
+        echo "Applying $(basename "$migration")..."
+        PGPASSWORD="$DB_PASSWORD" psql -h "$DB_HOST" -p "$DB_PORT" -U "$DB_USER" -d "$DB_NAME" -f "$migration"
+    fi
+done
+
+echo "Database initialization complete!"