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Contents
require "sup/index"
module Redwood
# Provides label tweaking service to the user.
# Working as the backend of ConsoleMode.
#
# Should become the backend of bin/sup-tweak-labels in the future.
class LabelService
# @param index [Redwood::Index]
def initialize index=Index.instance
@index = index
end
def add_labels query, *labels
run_on_each_message(query) do |m|
labels.each {|l| m.add_label l }
end
end
def remove_labels query, *labels
run_on_each_message(query) do |m|
labels.each {|l| m.remove_label l }
end
end
private
def run_on_each_message query, &operation
count = 0
find_messages(query).each do |m|
operation.call(m)
@index.update_message_state m
count += 1
end
@index.save_index
count
end
def find_messages query
@index.find_messages(query)
end
end
end
Version data entries
23 entries across 23 versions & 1 rubygems