Function parseWorkflowVariables

apps/sim/app/api/v1/admin/types.ts:334–375

(
  dbVariables: DbWorkflow['variables']
)

 * Handles both legacy Array and current Record<string, Variable> formats.
 */
export function parseWorkflowVariables(
  dbVariables: DbWorkflow['variables']
): Record<string, WorkflowVariable> | undefined {
  if (!dbVariables) return undefined

  try {
    const varsObj = typeof dbVariables === 'string' ? JSON.parse(dbVariables) : dbVariables

    // Handle legacy Array format by converting to Record
    if (Array.isArray(varsObj)) {
      const result: Record<string, WorkflowVariable> = {}
      for (const v of varsObj) {
        result[v.id] = {
          id: v.id,
          name: v.name,
          type: v.type,
          value: v.value,
        }
      }
      return result
    }

    // Already Record format - normalize and return
    if (typeof varsObj === 'object' && varsObj !== null) {
      const result: Record<string, WorkflowVariable> = {}
      for (const [key, v] of Object.entries(varsObj)) {
        const variable = v as { id: string; name: string; type: VariableType; value: unknown }
        result[key] = {
          id: variable.id,
          name: variable.name,
          type: variable.type,
          value: variable.value,
        }
      }
      return result
    }
  } catch {
    // pass
  }

  return undefined
}

/**
 * Extract workflow metadata from various export formats.