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# frozen_string_literal: true
module API
class IssueLinks < Grape::API::Instance
include PaginationParams
before { authenticate! }
params do
requires :id, type: String, desc: 'The ID of a project'
requires :issue_iid, type: Integer, desc: 'The internal ID of a project issue'
end
resource :projects, requirements: { id: %r{[^/]+} } do
desc 'Get related issues' do
success Entities::RelatedIssue
end
get ':id/issues/:issue_iid/links' do
source_issue = find_project_issue(params[:issue_iid])
related_issues = source_issue.related_issues(current_user)
present related_issues,
with: Entities::RelatedIssue,
current_user: current_user,
project: user_project
end
desc 'Relate issues' do
success Entities::IssueLink
end
params do
requires :target_project_id, type: String, desc: 'The ID of the target project'
requires :target_issue_iid, type: Integer, desc: 'The IID of the target issue'
optional :link_type, type: String, values: IssueLink.link_types.keys,
desc: 'The type of the relation'
end
# rubocop: disable CodeReuse/ActiveRecord
post ':id/issues/:issue_iid/links' do
source_issue = find_project_issue(params[:issue_iid])
target_issue = find_project_issue(declared_params[:target_issue_iid],
declared_params[:target_project_id])
create_params = { target_issuable: target_issue, link_type: declared_params[:link_type] }
result = ::IssueLinks::CreateService
.new(source_issue, current_user, create_params)
.execute
if result[:status] == :success
issue_link = IssueLink.find_by!(source: source_issue, target: target_issue)
present issue_link, with: Entities::IssueLink
else
render_api_error!(result[:message], result[:http_status])
end
end
# rubocop: enable CodeReuse/ActiveRecord
desc 'Remove issues relation' do
success Entities::IssueLink
end
params do
requires :issue_link_id, type: Integer, desc: 'The ID of an issue link'
end
delete ':id/issues/:issue_iid/links/:issue_link_id' do
issue_link = IssueLink.find(declared_params[:issue_link_id])
find_project_issue(params[:issue_iid])
find_project_issue(issue_link.target.iid.to_s, issue_link.target.project_id.to_s)
result = ::IssueLinks::DestroyService
.new(issue_link, current_user)
.execute
if result[:status] == :success
present issue_link, with: Entities::IssueLink
else
render_api_error!(result[:message], result[:http_status])
end
end
end
end
end
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