Function resolveKnowledgeBase

apps/sim/app/api/v1/knowledge/utils.ts:14–32

(
  id: string,
  workspaceId: string,
  userId: string,
  rateLimit: RateLimitResult,
  level: 'read' | 'write' = 'read'
)

 * and the user has permission. Returns the KB or a NextResponse error.
 */
export async function resolveKnowledgeBase(
  id: string,
  workspaceId: string,
  userId: string,
  rateLimit: RateLimitResult,
  level: 'read' | 'write' = 'read'
): Promise<{ kb: KnowledgeBaseWithCounts } | NextResponse> {
  const accessError = await validateWorkspaceAccess(rateLimit, userId, workspaceId, level)
  if (accessError) return accessError

  const kb = await getKnowledgeBaseById(id)
  if (!kb) {
    return NextResponse.json({ error: 'Knowledge base not found' }, { status: 404 })
  }
  if (kb.workspaceId !== workspaceId) {
    return NextResponse.json({ error: 'Knowledge base not found' }, { status: 404 })
  }
  return { kb }
}

/**
 * Serializes a date value for JSON responses.