Пример #1
0
        private static async Task ExecuteCRUD(string command)
        {
            using var channel = GrpcChannel.ForAddress(gRPCHostName);
            var client = new User.UserClient(channel);

            switch (command)
            {
            case "create":
            {
                UserModel _newUser = new UserModel();
                _newUser.Name     = GetClientString(nameof(_newUser.Name));
                _newUser.Surname  = GetClientString(nameof(_newUser.Surname));
                _newUser.Age      = GetClientInt(nameof(_newUser.Age));
                _newUser.FullName = $"{_newUser.Name} {_newUser.Surname}";

                var response = await client.CreateAsync(new UserData
                    {
                        Age      = _newUser.Age,
                        Name     = _newUser.Name,
                        Surname  = _newUser.Surname,
                        FullName = _newUser.FullName,
                    });

                SystemOutput($"Reply Message: User Id: {response.Id}");
            }
            break;

            case "read":
            {
                var list = await client.ReadAsync(new Google.Protobuf.WellKnownTypes.Empty(), null);

                if (list.UsersList_ == null)
                {
                    return;
                }

                foreach (var item in list.UsersList_)
                {
                    SystemOutput($"User Name: {item.FullName}, Age: {item.Age}\n");
                }
            }
            break;

            case "update":
            {
                UserModel _editedUser = new UserModel();
                _editedUser.Id       = GetClientInt(nameof(_editedUser.Id));
                _editedUser.Name     = GetClientString(nameof(_editedUser.Name));
                _editedUser.Surname  = GetClientString(nameof(_editedUser.Surname));
                _editedUser.Age      = GetClientInt(nameof(_editedUser.Age));
                _editedUser.FullName = $"{_editedUser.Name} {_editedUser.Surname}";

                var response = await client.UpdateAsync(new UserData
                    {
                        Id       = _editedUser.Id,
                        Age      = _editedUser.Age,
                        Name     = _editedUser.Name,
                        Surname  = _editedUser.Surname,
                        FullName = _editedUser.FullName,
                    });

                SystemOutput($"Reply Message: User Edited Id: {response.Id}, Full Name: {response.FullName}");
            }
            break;

            case "delete":
            {
                int _userId  = GetClientInt("Id");
                var response = await client.DeleteAsync(new UserData()
                    {
                        Id = _userId
                    });

                SystemOutput($"Deleted User Id: {response.Id}");
            }
            break;

            default:
                SystemOutput("Incorrect command!");
                break;
            }

            channel.Dispose();
        }