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Versions: 16
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Contents
module Discerner
module Methods
module Models
module ParameterValueCategory
def self.included(base)
base.send :include, SoftDelete
# Associations
base.send :belongs_to, :parameter, inverse_of: :parameter_value_categories
base.send :has_many, :parameter_value_categorizations, dependent: :destroy
base.send :has_many, :parameter_values, through: :parameter_value_categorizations
# Scopes
base.send(:scope, :ordered_by_name, -> { base.order('discerner_parameter_value_categories.name ASC') })
base.send(:scope, :ordered_by_display_order_and_name, -> { base.order('discerner_parameter_value_categories.display_order ASC, discerner_parameter_value_categories.name ASC') })
# Validations
base.send :validates_presence_of, :parameter, :unique_identifier, :name
base.send :validates, :unique_identifier, uniqueness: {scope: [:parameter_id, :deleted_at], message: "for parameter value category has already been taken"}
base.send :validate, :parameter_value_belongs_to_parameter
end
def css_class
"parameter_value_category_#{parameterized_name}"
end
def parameterized_name
name.parameterize.underscore
end
private
def parameter_value_belongs_to_parameter
unless parameter.blank?
parameter_values.each do |parameter_value|
errors.add(:base,"Parameter value #{parameter_value.name} does not belong to parameter #{parameter.name}") unless parameter_value.parameter_id == parameter.id
end
end
end
end
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems