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Contents
module ReactiveRecord
# ActiveRecord column access and conversion helpers
class Base
def columns_hash
model.columns_hash
end
def self.column_type(column_hash)
column_hash && column_hash[:sql_type_metadata] && column_hash[:sql_type_metadata][:type]
end
def column_type(attr)
Base.column_type(columns_hash[attr])
end
def convert_datetime(val)
if val.is_a?(Numeric)
Time.at(val)
elsif val.is_a?(Time)
val
else
Time.parse(val)
end
end
alias convert_time convert_datetime
alias convert_timestamp convert_datetime
def convert_date(val)
if val.is_a?(Time)
Date.parse(val.strftime('%d/%m/%Y'))
elsif val.is_a?(Date)
val
else
Date.parse(val)
end
end
def convert_boolean(val)
!['false', false, nil, 0].include?(val)
end
def convert_integer(val)
Integer(`parseInt(#{val})`)
end
alias convert_bigint convert_integer
def convert_float(val)
Float(val)
end
alias convert_decimal convert_float
def convert_text(val)
val.to_s
end
alias convert_string convert_text
def self.serialized?
@serialized_attrs ||= Hash.new { |h, k| h[k] = Hash.new }
end
def convert(attr, val)
column_type = column_type(attr)
return val if self.class.serialized?[model][attr] ||
!column_type || val.loading? ||
(!val && column_type != :boolean)
conversion_method = "convert_#{column_type}"
return send(conversion_method, val) if respond_to? conversion_method
val
end
end
end
Version data entries
17 entries across 17 versions & 2 rubygems