1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
class PostService
def initialize(user=nil)
@user = user
end
def find(id)
if user
user.find_visible_shareable_by_id(Post, id)
else
Post.find_by_id_and_public(id, true)
end
end
def find!(id_or_guid)
if user
find_non_public_by_guid_or_id_with_user!(id_or_guid)
else
find_public!(id_or_guid)
end
end
def mark_user_notifications(post_id)
return unless user
mark_comment_reshare_like_notifications_read(post_id)
mark_mention_notifications_read(post_id)
end
def destroy(post_id)
post = find!(post_id)
raise Diaspora::NotMine unless post.author == user.person
user.retract(post)
end
private
attr_reader :user
def find_public!(id_or_guid)
Post.where(post_key(id_or_guid) => id_or_guid).first.tap do |post|
raise ActiveRecord::RecordNotFound, "could not find a post with id #{id_or_guid}" unless post
raise Diaspora::NonPublic unless post.public?
end
end
def find_non_public_by_guid_or_id_with_user!(id_or_guid)
user.find_visible_shareable_by_id(Post, id_or_guid, key: post_key(id_or_guid)).tap do |post|
raise ActiveRecord::RecordNotFound, "could not find a post with id #{id_or_guid} for user #{user.id}" unless post
end
end
# We can assume a guid is at least 16 characters long as we have guids set to hex(8) since we started using them.
def post_key(id_or_guid)
id_or_guid.to_s.length < 16 ? :id : :guid
end
def mark_comment_reshare_like_notifications_read(post_id)
Notification.where(recipient_id: user.id, target_type: "Post", target_id: post_id, unread: true)
.update_all(unread: false)
end
def mark_mention_notifications_read(post_id)
mention_id = Mention.where(post_id: post_id, person_id: user.person_id).pluck(:id)
Notification.where(recipient_id: user.id, target_type: "Mention", target_id: mention_id, unread: true)
.update_all(unread: false) if mention_id
end
end
|
