SecuritySystem/SecuritySystemBusinessLogic/BusinessLogics/MessageInfoLogic.cs

@@ -1,20 +1,69 @@
-using SecuritySystemContracts.BindingModels;
+using Microsoft.Extensions.Logging;
+using SecuritySystemContracts.BindingModels;
 using SecuritySystemContracts.BusinessLogicsContracts;
 using SecuritySystemContracts.SearchModels;
+using SecuritySystemContracts.StoragesContracts;
 using SecuritySystemContracts.ViewModels;
 
 namespace SecuritySystemBusinessLogic.BusinessLogics
 {
     public class MessageInfoLogic : IMessageInfoLogic
     {
+        private readonly ILogger _logger;
+        private readonly IMessageInfoStorage _messageInfoStorage;
+        public MessageInfoLogic(ILogger logger, IMessageInfoStorage messageInfoStorage)
+        {
+            _logger = logger;
+            _messageInfoStorage = messageInfoStorage;
+        }
+
         public bool Create(MessageInfoBindingModel model)
         {
-            throw new NotImplementedException();
+            CheckModel(model);
+            if (_messageInfoStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+            return true;
         }
 
         public List<MessageInfoViewModel>? ReadList(MessageInfoSearchModel? model)
         {
-            throw new NotImplementedException();
+            _logger.LogInformation("ReadList. MessageId:{Id}", model?.MessageId);
+            var list = model == null ? _messageInfoStorage.GetFullList() : _messageInfoStorage.GetFilteredList(model);
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+            return list;
+        }
+
+        private void CheckModel(MessageInfoBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (!withParams)
+            {
+                return;
+            }
+            if (string.IsNullOrEmpty(model.MessageId))
+            {
+                throw new ArgumentNullException("Нет идентификатора письма", nameof(model.MessageId));
+            }
+            _logger.LogInformation("MessageInfo. MessageId: {MessageId}", model.MessageId);
+            var element = _messageInfoStorage.GetElement(new MessageInfoSearchModel
+            {
+                MessageId = model.MessageId
+            });
+            if (element != null)
+            {
+                throw new InvalidOperationException("Пиьсмо с таким идентификатором уже есть");
+            }
         }
     }
 }