Update proto definitions

ozon/products.proto

@@ -7,15 +7,25 @@ option go_package = "./ozon/products";
 service ProductsService {
   // Retrieves a list of products based on the provided request.
   rpc GetListOfProducts(GetListOfProductsRequest) returns (stream  GetListOfProductsResponse);
+  rpc GetProductPrice(GetProductPriceRequest) returns (stream GetProductPriceResponse);
 }
 
 message GetListOfProductsRequest{
   int64 marketplace_id = 1; // Unique identifier for the marketplace
 }
+
 message GetListOfProductsResponse {
   repeated Product products = 1;
 }
 
+message GetProductPriceRequest {
+  int64 marketplace_id = 1;
+}
+
+message GetProductPriceResponse {
+  repeated ProductPrice product_prices = 1;
+}
+
 message Product {
   int64 id = 1;
   string offer_id = 2;
@@ -39,3 +49,27 @@ message Product {
     string source = 4;
   }
 }
+
+
+message ProductPrice {
+
+  message Commissions {
+    double fbo_deliv_to_customer_amount = 1;
+    double fbo_direct_flow_trans_max_amount = 2;
+    double fbo_direct_flow_trans_min_amount = 3;
+    double fbo_return_flow_amount = 4;
+    double fbs_deliv_to_customer_amount = 5;
+    double fbs_direct_flow_trans_max_amount = 6;
+    double fbs_direct_flow_trans_min_amount = 7;
+    double fbs_first_mile_max_amount = 8;
+    double fbs_first_mile_min_amount = 9;
+    double fbs_return_flow_amount = 10;
+    double sales_percent_fbo = 11;
+    double sales_percent_fbs = 12;
+  }
+
+  uint32 acquiring = 1;
+  Commissions commissions = 2;
+  string offer_id = 4;
+  uint32 product_id = 7;
+}