oppi.li
1// Copyright 2023 The Forgejo Authors. All rights reserved.
2// SPDX-License-Identifier: MIT
3
4package forgefed
5
6import (
7 ap "github.com/go-ap/activitypub"
8 "github.com/valyala/fastjson"
9)
10
11const ForgeFedNamespaceURI = "https://forgefed.org/ns"
12
13// GetItemByType instantiates a new ForgeFed object if the type matches
14// otherwise it defaults to existing activitypub package typer function.
15func GetItemByType(typ ap.ActivityVocabularyType) (ap.Item, error) {
16 switch typ {
17 case RepositoryType:
18 return RepositoryNew(""), nil
19 default:
20 return ap.GetItemByType(typ)
21 }
22}
23
24// JSONUnmarshalerFn is the function that will load the data from a fastjson.Value into an Item
25// that the go-ap/activitypub package doesn't know about.
26func JSONUnmarshalerFn(typ ap.ActivityVocabularyType, val *fastjson.Value, i ap.Item) error {
27 switch typ {
28 case RepositoryType:
29 return OnRepository(i, func(r *Repository) error {
30 return JSONLoadRepository(val, r)
31 })
32 default:
33 return nil
34 }
35}
36
37// NotEmpty is the function that checks if an object is empty
38func NotEmpty(i ap.Item) bool {
39 if ap.IsNil(i) {
40 return false
41 }
42 switch i.GetType() {
43 case RepositoryType:
44 r, err := ToRepository(i)
45 if err != nil {
46 return false
47 }
48 return ap.NotEmpty(r.Actor)
49 default:
50 return ap.NotEmpty(i)
51 }
52}