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|
# frozen_string_literal: true
module API
class Subscriptions < Grape::API
helpers ::API::Helpers::LabelHelpers
before { authenticate! }
subscribables = [
{
type: 'merge_requests',
entity: Entities::MergeRequest,
source: Project,
finder: ->(id) { find_merge_request_with_access(id, :update_merge_request) }
},
{
type: 'issues',
entity: Entities::Issue,
source: Project,
finder: ->(id) { find_project_issue(id) }
},
{
type: 'labels',
entity: Entities::ProjectLabel,
source: Project,
finder: ->(id) { find_label(user_project, id) }
},
{
type: 'labels',
entity: Entities::GroupLabel,
source: Group,
finder: ->(id) { find_label(user_group, id) }
}
]
subscribables.each do |subscribable|
source_type = subscribable[:source].name.underscore
params do
requires :id, type: String, desc: "The #{source_type} ID"
requires :subscribable_id, type: String, desc: 'The ID of a resource'
end
resource source_type.pluralize, requirements: API::NAMESPACE_OR_PROJECT_REQUIREMENTS do
desc 'Subscribe to a resource' do
success subscribable[:entity]
end
post ":id/#{subscribable[:type]}/:subscribable_id/subscribe" do
parent = parent_resource(source_type)
resource = instance_exec(params[:subscribable_id], &subscribable[:finder])
if resource.subscribed?(current_user, parent)
not_modified!
else
resource.subscribe(current_user, parent)
present resource, with: subscribable[:entity], current_user: current_user, project: parent, parent: parent
end
end
desc 'Unsubscribe from a resource' do
success subscribable[:entity]
end
post ":id/#{subscribable[:type]}/:subscribable_id/unsubscribe" do
parent = parent_resource(source_type)
resource = instance_exec(params[:subscribable_id], &subscribable[:finder])
if !resource.subscribed?(current_user, parent)
not_modified!
else
resource.unsubscribe(current_user, parent)
present resource, with: subscribable[:entity], current_user: current_user, project: parent, parent: parent
end
end
end
end
private
helpers do
def parent_resource(source_type)
case source_type
when 'project'
user_project
else
nil
end
end
end
end
end
|
