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module API
class Subscriptions < Grape::API
before { authenticate! }
subscribable_types = {
'merge_request' => proc { |id| find_merge_request_with_access(id, :update_merge_request) },
'merge_requests' => proc { |id| find_merge_request_with_access(id, :update_merge_request) },
'issues' => proc { |id| find_project_issue(id) },
'labels' => proc { |id| find_project_label(id) },
}
params do
requires :id, type: String, desc: 'The ID of a project'
requires :subscribable_id, type: String, desc: 'The ID of a resource'
end
resource :projects do
subscribable_types.each do |type, finder|
type_singularized = type.singularize
entity_class = Entities.const_get(type_singularized.camelcase)
desc 'Subscribe to a resource' do
success entity_class
end
post ":id/#{type}/:subscribable_id/subscription" do
resource = instance_exec(params[:subscribable_id], &finder)
if resource.subscribed?(current_user, user_project)
not_modified!
else
resource.subscribe(current_user, user_project)
present resource, with: entity_class, current_user: current_user, project: user_project
end
end
desc 'Unsubscribe from a resource' do
success entity_class
end
delete ":id/#{type}/:subscribable_id/subscription" do
resource = instance_exec(params[:subscribable_id], &finder)
if !resource.subscribed?(current_user, user_project)
not_modified!
else
resource.unsubscribe(current_user, user_project)
present resource, with: entity_class, current_user: current_user, project: user_project
end
end
end
end
end
end
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