Update proto definitions

wb/products.proto

@@ -42,6 +42,9 @@ message Product {
   repeated Photo photos = 6;
   Dimensions dimensions = 7;
   string title = 8;
+  string brand = 9;
+  string description = 10;
+
 }
 message GetProductsResponse {
   repeated Product products = 1;

yandexmarket/products.proto

@@ -3,4 +3,87 @@ package yandexmarket.products;
 option go_package = "./yandexmarket/products";
 
 service ProductsService {
+  rpc CalculateProductTariffs(CalculateProductTariffsRequest) returns (stream CalculateProductTariffsResponse);
+  rpc GetProducts(GetProductsRequest) returns (stream GetProductsResponse);
+}
+
+message CalculateProductTariffsRequest {
+
+  message Offer {
+    int64 category_id = 1;
+    float price = 2;
+    float length = 3;
+    float width = 4;
+    float height = 5;
+    float weight = 6;
+    int64 quantity = 7;
+  }
+
+  message Parameters {
+    int64 campaign_id = 1;
+    string selling_program = 2;
+    string frequency = 3;
+    string currency = 4;
+  }
+
+  int64 marketplace_id = 1;
+  Parameters parameters = 2;
+  repeated Offer offers = 3;
+}
+
+message CalculateProductTariffsResponse {
+
+  message Offer {
+    int64 category_id = 1;
+    float price = 2;
+    float length = 3;
+    float width = 4;
+    float height = 5;
+    float weight = 6;
+    int64 quantity = 7;
+  }
+
+  message Parameter {
+    string name = 1;
+    string value = 2;
+  }
+
+  message Tariff {
+    string type = 1;
+    int64 amount = 2;
+    string currency = 3;
+    repeated Parameter parameters = 4;
+  }
+
+  message Offers {
+    Offer offer = 1;
+    repeated Tariff tariffs = 2;
+  }
+
+  repeated Offers offers = 1;
+
+}
+
+message GetProductsRequest {
+  int64 marketplace_id = 1;
+  repeated string offer_ids = 2;
+}
+
+message GetProductsResponse {
+  message Offer {
+    message WeightDimensions {
+      float length = 1;
+      float width = 2;
+      float height = 3;
+      float weight = 4;
+    }
+    message BasicPrice{
+      float value = 1;
+    }
+    int64 market_category_id = 1;
+    WeightDimensions weight_dimensions = 2;
+    BasicPrice basic_price = 3;
+    string offer_id = 4;
+  }
+  repeated Offer offers = 1;
 }