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
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
|
module API
class Notes < Grape::API
include PaginationParams
before { authenticate! }
NOTEABLE_TYPES = [Issue, MergeRequest, Snippet].freeze
params do
requires :id, type: String, desc: 'The ID of a project'
end
resource :projects, requirements: { id: %r{[^/]+} } do
NOTEABLE_TYPES.each do |noteable_type|
noteables_str = noteable_type.to_s.underscore.pluralize
desc 'Get a list of project +noteable+ notes' do
success Entities::Note
end
params do
requires :noteable_id, type: Integer, desc: 'The ID of the noteable'
use :pagination
end
get ":id/#{noteables_str}/:noteable_id/notes" do
noteable = find_project_noteable(noteables_str, params[:noteable_id])
if can?(current_user, noteable_read_ability_name(noteable), noteable)
# We exclude notes that are cross-references and that cannot be viewed
# by the current user. By doing this exclusion at this level and not
# at the DB query level (which we cannot in that case), the current
# page can have less elements than :per_page even if
# there's more than one page.
notes =
# paginate() only works with a relation. This could lead to a
# mismatch between the pagination headers info and the actual notes
# array returned, but this is really a edge-case.
paginate(noteable.notes)
.reject { |n| n.cross_reference_not_visible_for?(current_user) }
present notes, with: Entities::Note
else
not_found!("Notes")
end
end
desc 'Get a single +noteable+ note' do
success Entities::Note
end
params do
requires :note_id, type: Integer, desc: 'The ID of a note'
requires :noteable_id, type: Integer, desc: 'The ID of the noteable'
end
get ":id/#{noteables_str}/:noteable_id/notes/:note_id" do
noteable = find_project_noteable(noteables_str, params[:noteable_id])
note = noteable.notes.find(params[:note_id])
can_read_note = can?(current_user, noteable_read_ability_name(noteable), noteable) && !note.cross_reference_not_visible_for?(current_user)
if can_read_note
present note, with: Entities::Note
else
not_found!("Note")
end
end
desc 'Create a new +noteable+ note' do
success Entities::Note
end
params do
requires :noteable_id, type: Integer, desc: 'The ID of the noteable'
requires :body, type: String, desc: 'The content of a note'
optional :created_at, type: String, desc: 'The creation date of the note'
end
post ":id/#{noteables_str}/:noteable_id/notes" do
noteable = find_project_noteable(noteables_str, params[:noteable_id])
opts = {
note: params[:body],
noteable_type: noteables_str.classify,
noteable_id: noteable.id
}
if can?(current_user, noteable_read_ability_name(noteable), noteable)
if params[:created_at] && (current_user.admin? || user_project.owner == current_user)
opts[:created_at] = params[:created_at]
end
note = ::Notes::CreateService.new(user_project, current_user, opts).execute
if note.valid?
present note, with: Entities.const_get(note.class.name)
else
not_found!("Note #{note.errors.messages}")
end
else
not_found!("Note")
end
end
desc 'Update an existing +noteable+ note' do
success Entities::Note
end
params do
requires :noteable_id, type: Integer, desc: 'The ID of the noteable'
requires :note_id, type: Integer, desc: 'The ID of a note'
requires :body, type: String, desc: 'The content of a note'
end
put ":id/#{noteables_str}/:noteable_id/notes/:note_id" do
note = user_project.notes.find(params[:note_id])
authorize! :admin_note, note
opts = {
note: params[:body]
}
note = ::Notes::UpdateService.new(user_project, current_user, opts).execute(note)
if note.valid?
present note, with: Entities::Note
else
render_api_error!("Failed to save note #{note.errors.messages}", 400)
end
end
desc 'Delete a +noteable+ note' do
success Entities::Note
end
params do
requires :noteable_id, type: Integer, desc: 'The ID of the noteable'
requires :note_id, type: Integer, desc: 'The ID of a note'
end
delete ":id/#{noteables_str}/:noteable_id/notes/:note_id" do
note = user_project.notes.find(params[:note_id])
authorize! :admin_note, note
status 204
::Notes::DestroyService.new(user_project, current_user).execute(note)
end
end
end
helpers do
def find_project_noteable(noteables_str, noteable_id)
public_send("find_project_#{noteables_str.singularize}", noteable_id)
end
def noteable_read_ability_name(noteable)
"read_#{noteable.class.to_s.underscore}".to_sym
end
end
end
end
|
