syntax = "proto3";

option csharp_namespace = "Svrnty.CQRS.Grpc.Sample.Grpc";

package cqrs;

// Command service for CQRS operations
service CommandService {
  // AddUserCommand operation
  rpc AddUser (AddUserCommandRequest) returns (AddUserCommandResponse);

  // RemoveUserCommand operation
  rpc RemoveUser (RemoveUserCommandRequest) returns (RemoveUserCommandResponse);

}

// Query service for CQRS operations
service QueryService {
  // FetchUserQuery operation
  rpc FetchUser (FetchUserQueryRequest) returns (FetchUserQueryResponse);

}

// Request message for AddUserCommand
message AddUserCommandRequest {
  string name = 1;
  string email = 2;
  int32 age = 3;
}

// Response message for AddUserCommand
message AddUserCommandResponse {
  int32 result = 1;
}

// Request message for RemoveUserCommand
message RemoveUserCommandRequest {
  int32 user_id = 1;
}

// Response message for RemoveUserCommand
message RemoveUserCommandResponse {
}

// Request message for FetchUserQuery
message FetchUserQueryRequest {
  int32 user_id = 1;
}

// Response message for FetchUserQuery
message FetchUserQueryResponse {
  User result = 1;
}

// User entity
message User {
  int32 id = 1;
  string name = 2;
  string email = 3;
}