1. 1
2. 2
3. 3
4. 4
5. 5
6. 6
7. 7
8. 8
9. 9
10. 10
11. 11
12. 12
13. 13
14. 14
15. 15
16. 16
17. 17
18. 18
19. 19
20. 20
21. 21
22. 22
23. 23
24. 24
25. 25
26. 26
27. 27
28. 28
29. 29
30. 30
31. 31
32. 32
33. 33
34. 34
35. 35
36. 36
37. 37
38. 38
39. 39
40. 40
41. 41
42. 42
43. 43
44. 44
45. 45
46. 46

// Copyright 2022 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.

package activitypub

import (
	"context"
	"errors"
	"strings"

	repo_model "code.gitea.io/gitea/models/repo"
	"code.gitea.io/gitea/services/activitypub"

	ap "github.com/go-ap/activitypub"
)

// Process a Like activity to star a repository
func star(ctx context.Context, like ap.Like) (err error) {
	user, err := activitypub.PersonIRIToUser(ctx, like.Actor.GetLink())
	if err != nil {
		return
	}
	repo, err := activitypub.RepositoryIRIToRepository(ctx, like.Object.GetLink())
	if err != nil || strings.Contains(repo.Name, "@") || repo.IsPrivate {
		return
	}
	return repo_model.StarRepo(user.ID, repo.ID, true)
}

// Process an Undo Like activity to unstar a repository
func unstar(ctx context.Context, unlike ap.Undo) (err error) {
	like, ok := unlike.Object.(*ap.Like)
	if !ok {
		return errors.New("could not cast object to like")
	}
	user, err := activitypub.PersonIRIToUser(ctx, like.Actor.GetLink())
	if err != nil {
		return
	}
	repo, err := activitypub.RepositoryIRIToRepository(ctx, like.Object.GetLink())
	if err != nil || strings.Contains(repo.Name, "@") || repo.IsPrivate {
		return
	}
	return repo_model.StarRepo(user.ID, repo.ID, false)
}