syntax = "proto3";

message BusinessSolutionModel {
   int32 id = 1;
   string type = 2;
   string articleId = 3;
   double price = 4;
   LengthUnitModel width = 5;
   LengthUnitModel depth = 6;
   LengthUnitModel height = 7;
   repeated ElementModel elements = 8;
}
message ElementModel {
   int32 id = 1;
   string type = 2;
   string articleId = 3;
   string name = 4;
   double price = 5;
   int32 quantity = 6;
   bool isInvisible3D = 7;
   bool isInvisible2D = 8;
   oneof subtype {
      GroupElementModel groupElementModel = 101;
   }
}
message GroupElementModel {
   repeated ElementModel children = 1;
}
message LengthUnitModel {
   double value = 1;
   LengthUnitType type = 2;
}
enum LengthUnitType {
   Meter = 0;
   Decimeter = 1;
   Centimeter = 2;
   Millimeter = 3;
   Inch = 4;
   Foot = 5;
   Yard = 6;
}