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Contents
module Workarea
class HashUpdate
def self.parse_values(value)
parsed = CSV.parse(value).first
parsed.map(&:to_s).map(&:strip).reject(&:blank?) if parsed.present?
end
def initialize(original: {}, adds: [], updates: [], removes: [])
@original = original
@adds = Array(adds).flatten.each_slice(2).to_a
@updates = Array(updates).flatten.each_slice(2).to_a
@removes = Array(removes).flatten
end
def result
apply_to(@original.deep_dup)
end
# TODO v3.6 remove this method, doesn't work when the field is localized
# @deprecated
def apply(hash)
warn <<~eos
[DEPRECATION] `HashUpdate#apply` is deprecated and will be removed in
version 3.6.0. Please use `HashUpdate#result` instead.
eos
apply_to(hash)
end
private
def apply_to(hash)
@adds.each do |tuple|
key, value = *tuple
hash[key] = self.class.parse_values(value)
end
@updates.each do |tuple|
key, value = *tuple
hash[key] = self.class.parse_values(value)
end
@removes.each do |key|
hash.delete(key)
end
hash.delete_if { |k, v| k.blank? || v.blank? }
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems