package middleware

import (
	"context"

	"git.lohmar.co.uk/cclohmar/NextMyDay/internal/core/audit"
)

// AttachAudit attaches the request's audit metadata to ctx (SPEC-003 §4, ruling
// R-1). The door calls it before dispatching to a module; every service then
// writes its audit rows with the right actor · client IP · correlation.
func AttachAudit(ctx context.Context, actorUserID int64, clientIP, correlationID string) context.Context {
	return audit.WithMeta(ctx, audit.Meta{
		ActorUserID:   actorUserID,
		ClientIP:      clientIP,
		CorrelationID: correlationID,
	})
}