ecommerce.proto

syntax = "proto3";

package ecommerce;

service Discount {
  rpc ApplyDiscount (DiscountRequest) returns (DiscountResponse) {}
}

message Customer {
  int32 id = 1;
  string first_name = 2;
  string last_name = 3;
}

message Product {
  int32 id = 1;
  string slug = 2;
  string description = 3;
  int32 price_in_cents = 4;
  DiscountValue discount_value = 5;
}

message DiscountValue {
  float pct = 1;
  int32 value_in_cents = 2;
}


message DiscountRequest {
  Customer customer = 1;
  Product product = 2;
}

message DiscountResponse {
  Product product = 1;
}