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# File 'lib/can_be_flagged_methods.rb', line 10
def can_be_flagged(options = {})
roles = options.delete(:roles)
flag_roles = roles.to_a.compact.map(&:to_sym)
class_attribute :flag_types
self.flag_types = (flag_roles.blank? ? [:abuse] : flag_roles)
if !flag_roles.blank?
flag_roles.each do |role|
has_many "#{role.to_s}_flags".to_sym,
{ :class_name => "Flag",
:as => :flaggable,
:dependent => :destroy,
:conditions => ["role = ?", role.to_s],
:before_add => Proc.new { |x, c| c.role = role.to_s }}.merge(options)
end
else
has_many :flags, {:as => :flaggable, :dependent => :destroy}.merge(options)
end
flag_types.each do |role|
method_name = (role == :abuse ? "flags" : "#{role.to_s}_flags").to_s
class_eval %{
def self.find_#{method_name}_for(obj)
flaggable = self.base_class.name
Flag.find_flags_for_flaggable(flaggable, obj.id, "#{role.to_s}")
end
def self.find_#{method_name}_by_user(user)
flaggable = self.base_class.name
Flag.where(["user_id = ? and flaggable_type = ? and role = ?", user.id, flaggable, "#{role.to_s}"]).order("created_at DESC")
end
def #{method_name}_ordered_by_submitted
Flag.find_flags_for_flaggable(self.class.name, id, "#{role.to_s}")
end
def add_#{method_name.singularize}(flag)
flag.role = "#{role.to_s}"
#{method_name} << flag
end
}
end
end
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