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Size: 1.36 KB
Versions: 13
Compression:
Stored size: 1.36 KB
Contents
# frozen_string_literal: true
require_relative '../base_adapter'
require_relative '../base_processor'
class ActiveSet
class SortProcessor < BaseProcessor
class ActiveRecordAdapter < BaseAdapter
def process
return return_set unless @set.respond_to? :to_sql
return return_set unless attribute_is_field?
return_set(processed_set)
end
private
def attribute_is_field?
return false unless attribute_model
attribute_model.attribute_names
.include?(@instruction.attribute)
end
def processed_set
@set.includes(@instruction.associations_hash)
.references(@instruction.associations_hash)
.merge(arel_operation)
end
def arel_operation
column = case_insensitive? ? arel_column.lower : arel_column
attribute_model.order(column.send(@instruction.value))
end
def attribute_model
@instruction.associations_array
.reduce(@set) do |obj, assoc|
obj.reflections[assoc.to_s]&.klass
end
end
def arel_column
arel_table[@instruction.attribute]
end
def arel_table
Arel::Table.new(attribute_model.table_name)
end
def case_insensitive?
@instruction.operator.to_s == 'i'
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems