Class: Tessa::DynamicExtensions::MultipleRecord

Inherits:
Tessa::DynamicExtensions show all
Defined in:
lib/tessa/model/dynamic_extensions.rb

Instance Attribute Summary

Attributes inherited from Tessa::DynamicExtensions

#field

Instance Method Summary collapse

Methods inherited from Tessa::DynamicExtensions

#initialize, #name

Constructor Details

This class inherits a constructor from Tessa::DynamicExtensions

Instance Method Details

#build(mod) ⇒ Object 



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# File 'lib/tessa/model/dynamic_extensions.rb', line 72

def build(mod)
  mod.class_eval "      def \#{name}\n        if \#{name}_attachments.present?\n          return \#{name}_attachments.map do |a|\n            Tessa::ActiveStorage::AssetWrapper.new(a)\n          end\n        end\n\n        # fall back to old Tessa fetch if not present\n        if field = self.class.tessa_fields[\"\#{name}\".to_sym]\n          @\#{name} ||= fetch_tessa_remote_assets(field.id(on: self))\n        end\n      end\n\n      def \#{field.id_field}\n        # Use the attachment's key\n        return \#{name}_attachments.map(&:key) if \#{name}_attachments.present?\n\n        # fallback to Tessa's database column\n        super\n      end\n\n      def \#{name}=(attachables)\n        # Every new upload is going to ActiveStorage\n        a = @active_storage_attached_\#{name} ||=\n          ::ActiveStorage::Attached::Many.new(\"\#{name}\", self, dependent: :purge_later)\n\n        case attachables\n        when Tessa::AssetChangeSet\n          attachables.changes.each do |change|\n            a.attach(change.id) if change.add?\n            raise 'TODO' if change.remove?\n          end\n        when nil\n          a.detach\n        else\n          a.attach(*attachables)\n        end\n\n        # overwrite the tessa ID in the database\n        self.\#{field.id_field} = nil\n      end\n\n      def attributes\n        super.merge({\n          '\#{field.id_field}' => \#{field.id_field}\n        })\n      end\n    CODE\n  mod\nend\n", __FILE__, __LINE__ + 1