Sha256: 4cf92d2b1a9bc2a50339be0b426e0fa2d43fc50574cffde17feb9ad58279d55e
Contents?: true
Size: 1.9 KB
Versions: 4
Compression:
Stored size: 1.9 KB
Contents
module Eaco
module Adapters
module ActiveRecord
class Compatibility
##
# Rails v4.0.X compatibility layer for jsonb
#
module V40
##
#
# Sets up the OID Type Map, reloads it, hacks native database types,
# and makes jsonb mimick itself as a json - for the rest of the AR
# machinery to work intact.
#
# @param base [Class] the +ActiveRecord+ model to mangle
# @return [void]
#
def self.included(base)
adapter = base.connection
adapter.class::OID.register_type 'jsonb', adapter.class::OID::Json.new
adapter.send :reload_type_map
adapter.native_database_types.update(jsonb: {name: 'jsonb'})
adapter.class.parent::PostgreSQLColumn.instance_eval do
include Column
end
base.extend Scoped
end
##
# Patches to ActiveRecord::ConnectionAdapters::PostgreSQLColumn
#
module Column
##
# Makes +sql_type+ return +json+ for +jsonb+ columns. This is
# an hack to let the casting machinery in AR 4.0 keep working
# with the unsupported +jsonb+ type.
#
# @return [String] the SQL type.
#
def sql_type
orig_type = super
orig_type == 'jsonb' ? 'json' : orig_type
end
##
# Makes +simplified_type+ return +json+ for +jsonb+ columns
#
# @param field_type [String] the database field type
# @return [Symbol] the simplified type
#
def simplified_type(field_type)
if field_type == 'jsonb'
:json
else
super
end
end
end
end
end
end
end
end
Version data entries
4 entries across 4 versions & 1 rubygems