lib/lita/handlers/locker_labels.rb
# frozen_string_literal: true
require 'locker/list'
module Lita
module Handlers
# Label-related handlers
class LockerLabels < Handler
namespace 'Locker'
include ::Locker::Label
include ::Locker::Misc
include ::Locker::Regex
include ::Locker::Resource
route(
/^locker\slabel\slist/,
:list,
command: true,
kwargs: { page: { default: 1 } },
help: { t('help.label.list.syntax') => t('help.label.list.desc') }
)
route(
/^locker\slabel\screate\s#{LABELS_REGEX}#{COMMENT_REGEX}$/,
:create,
command: true,
help: { t('help.label.create.syntax') => t('help.label.create.desc') }
)
route(
/^locker\slabel\sdelete\s#{LABELS_REGEX}#{COMMENT_REGEX}$/,
:delete,
command: true,
help: { t('help.label.delete.syntax') => t('help.label.delete.desc') }
)
route(
/^locker\slabel\sshow\s#{LABEL_REGEX}#{COMMENT_REGEX}$/,
:show,
command: true,
help: { t('help.label.show.syntax') => t('help.label.show.desc') }
)
route(
/^locker\slabel\sadd\s#{RESOURCES_REGEX}\sto\s#{LABEL_REGEX}#{COMMENT_REGEX}$/,
:add,
command: true,
help: { t('help.label.add.syntax') => t('help.label.add.desc') }
)
route(
/^locker\slabel\sremove\s#{RESOURCES_REGEX}\sfrom\s#{LABEL_REGEX}#{COMMENT_REGEX}$/,
:remove,
command: true,
help: { t('help.label.remove.syntax') => t('help.label.remove.desc') }
)
def list(response)
begin
list = ::Locker::List.new(Label, config.per_page, response.extensions[:kwargs][:page])
rescue ArgumentError
return response.reply(t('list.invalid_page_type'))
end
return response.reply(t('list.page_outside_range', pages: list.pages)) unless list.valid_page?
message = list.requested_page.map do |key|
label = Label.new(key)
state = label.state.value.to_s
case state
when 'unlocked'
unlocked(t('label.desc', name: key, state: state))
when 'locked'
locked(t('label.desc', name: key, state: state))
else
# This case shouldn't happen, but it will if a label
# gets saved with some other value for `state`.
t('label.desc', name: key, state: state)
end
end.join("\n")
message += "\n#{t('list.paginate', page: list.page, pages: list.pages)}" if list.multiple_pages?
response.reply(message)
end
def create(response)
names = response.match_data['labels'].split(/,\s*/)
results = []
names.each do |name|
results <<= if !Label.exists?(name) && Label.create(name)
t('label.created', name: name)
else
t('label.exists', name: name)
end
end
response.reply(results.join(', '))
end
def delete(response)
names = response.match_data['labels'].split(/,\s*/)
results = []
names.each do |name|
results <<= if Label.exists?(name) && Label.delete(name)
t('label.deleted', name: name)
else
failed(t('label.does_not_exist', name: name))
end
end
response.reply(results.join(', '))
end
def show(response)
name = response.match_data['label']
return response.reply(failed(t('label.does_not_exist', name: name))) unless Label.exists?(name)
l = Label.new(name)
return response.reply(t('label.has_no_resources', name: name)) unless l.membership.count > 0
res = []
l.membership.each do |member|
res.push(member)
end
response.reply(t('label.resources', name: name, resources: res.join(', ')))
end
def add(response)
results = []
resource_names = response.match_data['resources'].split(/,\s*/)
label_name = response.match_data['label']
return response.reply(failed(t('label.does_not_exist', name: label_name))) unless Label.exists?(label_name)
resource_names.each do |resource_name|
if Resource.exists?(resource_name)
l = Label.new(label_name)
r = Resource.new(resource_name)
l.add_resource(r)
results <<= t('label.resource_added', label: label_name, resource: resource_name)
else
results <<= t('resource.does_not_exist', name: resource_name)
end
end
response.reply(results.join(', '))
end
def remove(response)
results = []
resource_names = response.match_data['resources'].split(/,\s*/)
label_name = response.match_data['label']
return response.reply(failed(t('label.does_not_exist', name: label_name))) unless Label.exists?(label_name)
resource_names.each do |resource_name|
if Resource.exists?(resource_name)
l = Label.new(label_name)
if l.membership.include?(resource_name)
r = Resource.new(resource_name)
l.remove_resource(r)
results <<= t('label.resource_removed', label: label_name, resource: resource_name)
else
results <<= t('label.does_not_have_resource', label: label_name, resource: resource_name)
end
else
results <<= t('resource.does_not_exist', name: resource_name)
end
end
response.reply(results.join(', '))
end
Lita.register_handler(LockerLabels)
end
end
end