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
class Projects::ReleasesController < Projects::ApplicationController
# Authorize
before_action :require_non_empty_project
before_action :authorize_download_code!
before_action :authorize_push_code!
before_action :tag
before_action :release
def edit
end
def update
# Release belongs to Tag which is not active record object,
# it exists only to save a description to each Tag.
# If description is empty we should destroy the existing record.
if release_params[:description].present?
release.update_attributes(release_params)
else
release.destroy
end
redirect_to project_tag_path(@project, @tag.name)
end
private
def tag
@tag ||= @repository.find_tag(params[:tag_id])
end
def release
@release ||= @project.releases.find_or_initialize_by(tag: @tag.name)
end
def release_params
params.require(:release).permit(:description)
end
end