Sha256: 216be11ba21b0dc1cce3ab3352a00b061cc24c04e78cb2572ee0fde8c01b880e
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Versions: 7
Compression:
Stored size: 1.78 KB
Contents
require 'bigdecimal'
require 'active_support/time'
class Gillbus
class Parser
attr_accessor :doc
attr_accessor :instance
attr_accessor :fields
attr_accessor :parent
def initialize(instance:, doc:, fields:, parent:)
@instance = instance
@doc = doc
@fields = fields
@parent = parent
end
def parse
fields.each do |name:, key:, type:, root:|
raw_value =
if key.is_a?(Regexp)
doc.select { |k| k =~ key }
elsif root
doc[root] && doc[root][key]
else
doc[key]
end
value = make_one_or_many(type, raw_value)
instance.send "#{name}=", value unless value.nil?
end
instance
end
private
def make_one_or_many(type, val)
# [:type]
if type.is_a? Array
array(val).map {|v| make_one type.first, v }
# :type
else
make_one type, val
end
end
def make_one(type, val)
return if val.nil?
if type.is_a? Class
type.parse(val, nil, instance)
else
send type, val
end
end
private
# nil => []
# [] => []
# {} => [{}]
def array(arg)
return [arg] if arg.is_a? Hash
Array(arg)
end
def string(val)
return if val == "null"
val
end
def bool(val)
val == "true"
end
def yesno_bool(val)
val == 'Y'
end
def int(val)
val.to_i
end
def date(val)
Date.strptime(val, '%d.%m.%Y')
end
def time(val)
if val =~ /^ ( \d\d:\d\d ) (?: :\d\d )? $/x
$1
else
nil
end
end
def datetime(val)
ActiveSupport::TimeZone["Europe/Kiev"].parse(val)
end
def decimal(val)
BigDecimal.new(val)
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems