fix(sql): fix sql script

scripts/db/migrate.sh

@@ -0,0 +1,74 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+ROOT_DIR="$(cd "${SCRIPT_DIR}/../.." && pwd)"
+
+load_database_url_from_env_file() {
+  local env_file="$1"
+  local line value
+  while IFS= read -r line || [[ -n "${line}" ]]; do
+    line="${line#"${line%%[![:space:]]*}"}"
+    [[ -z "${line}" || "${line}" == \#* ]] && continue
+    line="${line#export }"
+    if [[ "${line}" == DATABASE_URL=* ]]; then
+      value="${line#DATABASE_URL=}"
+      value="${value%$'\r'}"
+      value="${value%\"}"
+      value="${value#\"}"
+      value="${value%\'}"
+      value="${value#\'}"
+      printf '%s' "${value}"
+      return 0
+    fi
+  done < "${env_file}"
+  return 1
+}
+
+DATABASE_URL="${DATABASE_URL:-}"
+if [[ -z "${DATABASE_URL}" && -f "${ROOT_DIR}/.env" ]]; then
+  DATABASE_URL="$(load_database_url_from_env_file "${ROOT_DIR}/.env" || true)"
+fi
+if [[ -z "${DATABASE_URL}" ]]; then
+  echo "DATABASE_URL is required (export it, or set it in ${ROOT_DIR}/.env)"
+  exit 1
+fi
+
+if ! command -v psql >/dev/null 2>&1; then
+  echo "psql not found in PATH"
+  exit 127
+fi
+
+TARGET_VERSION="${TARGET_VERSION:-}"
+DRY_RUN="${DRY_RUN:-0}"
+
+psql "${DATABASE_URL}" -v ON_ERROR_STOP=1 -c "CREATE TABLE IF NOT EXISTS iam_schema_migrations (version TEXT PRIMARY KEY, applied_at TIMESTAMPTZ NOT NULL DEFAULT NOW())"
+
+shopt -s nullglob
+migrations=( "${SCRIPT_DIR}/migrations/"*.sql )
+if [[ ${#migrations[@]} -eq 0 ]]; then
+  echo "No migration files found: ${SCRIPT_DIR}/migrations/*.sql"
+  exit 1
+fi
+
+for file in "${migrations[@]}"; do
+  base="$(basename "${file}")"
+  version="${base%%_*}"
+  if [[ -n "${TARGET_VERSION}" && "${version}" > "${TARGET_VERSION}" ]]; then
+    continue
+  fi
+  applied="$(psql "${DATABASE_URL}" -At -c "SELECT 1 FROM iam_schema_migrations WHERE version='${version}' LIMIT 1" || true)"
+  if [[ "${applied}" == "1" ]]; then
+    continue
+  fi
+
+  echo "Applying ${version} (${base})"
+  if [[ "${DRY_RUN}" == "1" ]]; then
+    continue
+  fi
+  psql "${DATABASE_URL}" -v ON_ERROR_STOP=1 -f "${file}"
+  psql "${DATABASE_URL}" -v ON_ERROR_STOP=1 -c "INSERT INTO iam_schema_migrations(version) VALUES ('${version}') ON CONFLICT DO NOTHING"
+done
+
+echo "Migrations completed"
+