MikrotikManager/backend/src/db/json.ts

/** JSONB from node-pg may already be an object; SQLite leftovers may be strings. */

export function parseJsonObject(value: unknown): Record<string, unknown> {
  if (value && typeof value === "object" && !Array.isArray(value)) {
    return value as Record<string, unknown>
  }
  if (typeof value === "string" && value.trim()) {
    try {
      const parsed = JSON.parse(value) as unknown
      if (parsed && typeof parsed === "object" && !Array.isArray(parsed)) {
        return parsed as Record<string, unknown>
      }
    } catch {
      /* ignore */
    }
  }
  return {}
}

export function parseJsonArray(value: unknown): unknown[] {
  if (Array.isArray(value)) return value
  if (typeof value === "string" && value.trim()) {
    try {
      const parsed = JSON.parse(value) as unknown
      if (Array.isArray(parsed)) return parsed
    } catch {
      /* ignore */
    }
  }
  return []
}

export function toJsonb(value: unknown): unknown {
  if (value == null) return null
  if (typeof value === "string") {
    try {
      return JSON.parse(value) as unknown
    } catch {
      return value
    }
  }
  return value
}