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module API
class GroupLabels < Grape::API
include PaginationParams
before { authenticate! }
params do
requires :id, type: String, desc: 'The ID of a group'
end
resource :groups, requirements: API::PROJECT_ENDPOINT_REQUIREMENTS do
desc 'Get all labels of the group' do
success Entities::Label
end
params do
use :pagination
end
get ':id/labels' do
group_labels = available_labels_for(user_group)
present paginate(group_labels), with: Entities::Label, current_user: current_user, parent: user_group
end
desc 'Create a new label' do
success Entities::Label
end
params do
requires :name, type: String, desc: 'The name of the label to be created'
requires :color, type: String, desc: "The color of the label given in 6-digit hex notation with leading '#' sign (e.g. #FFAABB) or one of the allowed CSS color names"
optional :description, type: String, desc: 'The description of label to be created'
end
post ':id/labels' do
authorize! :admin_label, user_group
label = available_labels_for(user_group).find_by(title: params[:name])
conflict!('Label already exists') if label
label = ::Labels::CreateService.new(declared_params(include_missing: false)).execute(group: user_group)
if label.valid?
present label, with: Entities::Label, current_user: current_user, parent: user_group
else
render_validation_error!(label)
end
end
desc 'Delete an existing label' do
success Entities::Label
end
params do
requires :name, type: String, desc: 'The name of the label to be deleted'
end
delete ':id/labels' do
authorize! :admin_label, user_group
label = user_group.labels.find_by(title: params[:name])
not_found!('Label') unless label
destroy_conditionally!(label)
end
desc 'Update an existing label. At least one optional parameter is required.' do
success Entities::Label
end
params do
requires :name, type: String, desc: 'The name of the label to be updated'
optional :new_name, type: String, desc: 'The new name of the label'
optional :color, type: String, desc: "The new color of the label given in 6-digit hex notation with leading '#' sign (e.g. #FFAABB) or one of the allowed CSS color names"
optional :description, type: String, desc: 'The new description of label'
at_least_one_of :new_name, :color, :description
end
put ':id/labels' do
authorize! :admin_label, user_group
label = user_group.labels.find_by(title: params[:name])
not_found!('Label not found') unless label
label_params = declared_params(include_missing: false)
# Rename new name to the actual label attribute name
label_params[:name] = label_params.delete(:new_name) if label_params.key?(:new_name)
label = ::Labels::UpdateService.new(label_params).execute(label)
render_validation_error!(label) unless label.valid?
present label, with: Entities::Label, current_user: current_user, parent: user_group
end
end
end
end
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