PIbd-22_Zhimolostnova_A.V._SoftwareInstallation/SoftwareInstallation/SoftwareInstallationBusinessLogic/BusinessLogic/MessageInfoLogic.cs

using Microsoft.Extensions.Logging;
using SofrwareInstallationContracts.BindingModels;
using SofrwareInstallationContracts.BusinessLogicsContracts;
using SofrwareInstallationContracts.SearchModels;
using SofrwareInstallationContracts.StoragesContracts;
using SofrwareInstallationContracts.ViewModels;

namespace SoftwareInstallationBusinessLogic.BusinessLogic
{
    public class MessageInfoLogic : IMessageInfoLogic
    {
        private readonly ILogger _logger;
        private readonly IMessageInfoStorage _messageStorage;

        public MessageInfoLogic(ILogger<MessageInfoLogic> logger, IMessageInfoStorage messageStorage)
        {
            _logger = logger;
            _messageStorage = messageStorage;
        }

        public bool Create(MessageInfoBindingModel model)
        {
            if (_messageStorage.Insert(model) == null)
            {
                _logger.LogWarning("Insert operation failed");

                return false;
            }

            return true;
        }

        public List<MessageInfoViewModel>? ReadList(MessageInfoSearchModel? model)
        {
            _logger.LogInformation("ReadList. MessageId:{MessageId}.ClientId:{ClientId} ", model?.MessageId, model?.ClientId);
            var list = model == null ? _messageStorage.GetFullList() : _messageStorage.GetFilteredList(model);

            if (list == null)
            {
                _logger.LogWarning("ReadList return null list");

                return null;
            }

            _logger.LogInformation("ReadList. Count: {Count}", list.Count);

            return list;
        }

        public MessageInfoViewModel? ReadElement(MessageInfoSearchModel model)
        {
            var res = _messageStorage.GetElement(model);

            if (res == null)
            {
                _logger.LogWarning("Read element operation failed");

                return null;
            }

            return res;
        }

        public bool Update(MessageInfoBindingModel model)
        {
            if (_messageStorage.Update(model) == null)
            {
                _logger.LogWarning("Update operation failed");

                return false;
            }

            return true;
        }
    }
}