/
model.rb
45 lines (38 loc) · 1.21 KB
/
model.rb
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module BeReadonly
module Model
extend ActiveSupport::Concern
module ClassMethods
def be_readonly
extend BeReadonlyClassMethods # intentionally not in ClassMethods which is automatically extended via ActiveSupport::Concern
include BeReadonlyInstanceMethods # intentionally not just InstanceMethods as those would be automatically included via ActiveSupport::Concern
before_destroy do
raise ActiveRecord::ReadOnlyRecord if BeReadonly.enabled
end
end
end
module BeReadonlyClassMethods
def delete(id_or_array)
raise ActiveRecord::ReadOnlyRecord if BeReadonly.enabled
super
end
def delete_all(conditions = nil)
raise ActiveRecord::ReadOnlyRecord if BeReadonly.enabled
super
end
def update_all(conditions = nil)
raise ActiveRecord::ReadOnlyRecord if BeReadonly.enabled
super
end
end
module BeReadonlyInstanceMethods
def readonly?
return true if BeReadonly.enabled && !(BeReadonly.create_allowed && new_record?)
super
end
def delete
raise ActiveRecord::ReadOnlyRecord if BeReadonly.enabled
super
end
end
end
end