// Copyright 2024, 2025 The Forgejo Authors. All rights reserved.// SPDX-License-Identifier: MIT package forgefed import (	"time" 	user_model "forgejo.org/models/user"	"forgejo.org/modules/validation" 	ap "github.com/go-ap/activitypub") // ForgeFollow activity data type// swagger:modeltype ForgeUserActivityNote struct {	// swagger.ignore	ap.Object} func NewForgeUserActivityNoteFromAp(item ap.Item) (ForgeUserActivityNote, error) {	result := ForgeUserActivityNote{}	object := item.(*ap.Object)	result.Object = *object	if valid, err := validation.IsValid(result); !valid {		return ForgeUserActivityNote{}, err	}	return result, nil} // TODO: Unused - might be removedfunc newNote(doer *user_model.User, content, id string, published time.Time) (ForgeUserActivityNote, error) {	note := ForgeUserActivityNote{}	note.Type = ap.NoteType	note.AttributedTo = ap.IRI(doer.APActorID())	note.Content = ap.NaturalLanguageValues{		{			Ref:   ap.NilLangRef,			Value: ap.Content(content),		},	}	note.ID = ap.IRI(id)	note.Published = published	note.URL = ap.IRI(id)	note.To = ap.ItemCollection{		ap.IRI("https://www.w3.org/ns/activitystreams#Public"),	}	note.CC = ap.ItemCollection{		ap.IRI(doer.APActorID() + "/followers"),	} 	if valid, err := validation.IsValid(note); !valid {		return ForgeUserActivityNote{}, err	} 	return note, nil} func (note ForgeUserActivityNote) Validate() []string {	var result []string	result = append(result, validation.ValidateNotEmpty(string(note.Type), "type")...)	result = append(result, validation.ValidateOneOf(string(note.Type), []any{"Note"}, "type")...)	result = append(result, validation.ValidateNotEmpty(note.Content.String(), "content")...)	result = append(result, validation.ValidateIDExists(note.URL, "url")...) 	return result}