Sha256: 8b3dde790b9c1d0a9f178f6627ebcdcad0ad83110ae9d2129a468a1df091111d
Contents?: true
Size: 1.46 KB
Versions: 10
Compression:
Stored size: 1.46 KB
Contents
# frozen_string_literal: true
module PaperTrail
module Queries
module Versions
# For public API documentation, see `where_attribute_changes` in
# `paper_trail/version_concern.rb`.
# @api private
class WhereAttributeChanges
# - version_model_class - The class that VersionConcern was mixed into.
# - attribute - An attribute that changed. See the public API
# documentation for details.
# @api private
def initialize(version_model_class, attribute)
@version_model_class = version_model_class
@attribute = attribute
end
# @api private
def execute
if PaperTrail.config.object_changes_adapter.respond_to?(:where_attribute_changes)
return PaperTrail.config.object_changes_adapter.where_attribute_changes(
@version_model_class, @attribute
)
end
column_type = @version_model_class.columns_hash["object_changes"].type
case column_type
when :jsonb, :json
json
else
raise UnsupportedColumnType.new(
method: "where_attribute_changes",
expected: "json or jsonb",
actual: column_type
)
end
end
private
# @api private
def json
sql = "object_changes -> ? IS NOT NULL"
@version_model_class.where(sql, @attribute)
end
end
end
end
end
Version data entries
10 entries across 10 versions & 2 rubygems