Done BusinessLogics

Hotel/Hotel.sln

@@ -11,11 +11,11 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "HotelContracts", "HotelCont
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "HotelDataBaseImplement", "HotelDataBaseImplement\HotelDataBaseImplement.csproj", "{B32CB19B-0F73-49F1-8821-7BBAFED6A6C5}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "HotelBusinessLogic", "HotelBusinessLogic\HotelBusinessLogic.csproj", "{E34AD471-B0B3-473F-9A52-E7BB20CA1081}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "HotelBusinessLogic", "HotelBusinessLogic\HotelBusinessLogic.csproj", "{E34AD471-B0B3-473F-9A52-E7BB20CA1081}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "HotelRestApi", "HotelRestApi\HotelRestApi.csproj", "{1D7D511E-66E9-480F-92B9-9E1A33916DCF}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "HotelRestApi", "HotelRestApi\HotelRestApi.csproj", "{1D7D511E-66E9-480F-92B9-9E1A33916DCF}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "HotelHeadwaiterApp", "HostrelHeadwaiterApp\HotelHeadwaiterApp.csproj", "{9F25F6AF-2887-467D-B4F1-E3805772124D}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "HotelHeadwaiterApp", "HostrelHeadwaiterApp\HotelHeadwaiterApp.csproj", "{9F25F6AF-2887-467D-B4F1-E3805772124D}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -39,6 +39,18 @@ Global
 		{B32CB19B-0F73-49F1-8821-7BBAFED6A6C5}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{B32CB19B-0F73-49F1-8821-7BBAFED6A6C5}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{B32CB19B-0F73-49F1-8821-7BBAFED6A6C5}.Release|Any CPU.Build.0 = Release|Any CPU
+		{E34AD471-B0B3-473F-9A52-E7BB20CA1081}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{E34AD471-B0B3-473F-9A52-E7BB20CA1081}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{E34AD471-B0B3-473F-9A52-E7BB20CA1081}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{E34AD471-B0B3-473F-9A52-E7BB20CA1081}.Release|Any CPU.Build.0 = Release|Any CPU
+		{1D7D511E-66E9-480F-92B9-9E1A33916DCF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{1D7D511E-66E9-480F-92B9-9E1A33916DCF}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{1D7D511E-66E9-480F-92B9-9E1A33916DCF}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{1D7D511E-66E9-480F-92B9-9E1A33916DCF}.Release|Any CPU.Build.0 = Release|Any CPU
+		{9F25F6AF-2887-467D-B4F1-E3805772124D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{9F25F6AF-2887-467D-B4F1-E3805772124D}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{9F25F6AF-2887-467D-B4F1-E3805772124D}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{9F25F6AF-2887-467D-B4F1-E3805772124D}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

Hotel/HotelBusinessLogic/BusinessLogics/ConferenceLogic.cs

@@ -1,35 +1,120 @@
 using HotelContracts.BindingModels;
 using HotelContracts.BusinessLogicsContracts;
 using HotelContracts.SearchModels;
+using HotelContracts.StoragesContracts;
 using HotelContracts.ViewModels;
+using Microsoft.Extensions.Logging;
 
 namespace HotelBusinessLogic.BusinessLogics
 {
     public class ConferenceLogic : IConferenceLogic
     {
+        private readonly ILogger _logger;
+        private readonly IConferenceStorage _conferenceStorage;
+
+        public ConferenceLogic(ILogger<ConferenceLogic> logger, IConferenceStorage conferenceStorage)
+        {
+            _logger = logger;
+            _conferenceStorage = conferenceStorage;
+        }
         public bool Create(ConferenceBindingModel model)
         {
-            throw new NotImplementedException();
+            CheckModel(model);
+
+            if (_conferenceStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+
+            return true;
         }
 
         public bool Delete(ConferenceBindingModel model)
         {
-            throw new NotImplementedException();
+            CheckModel(model, false);
+
+            _logger.LogInformation("Delete. Id:{Id}", model.Id);
+
+            if (_conferenceStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+
+            return true;
         }
 
         public ConferenceViewModel? ReadElement(ConferenceSearchModel model)
         {
-            throw new NotImplementedException();
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+
+            _logger.LogInformation("ReadElement. ConferenceName:{ConferenceName}.Id:{Id}", model.ConferenceName, model.Id);
+
+            var element = _conferenceStorage.GetElement(model);
+
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+
+            _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+
+            return element;
         }
 
         public List<ConferenceViewModel>? ReadList(ConferenceSearchModel? model)
         {
-            throw new NotImplementedException();
+            _logger.LogInformation("ReadList. ConferenceName:{ConferenceName}.Id:{ Id}", model?.ConferenceName, model?.Id);
+
+            var list = model == null ? _conferenceStorage.GetFullList() : _conferenceStorage.GetFilteredList(model);
+
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+
+            return list;
         }
 
         public bool Update(ConferenceBindingModel model)
         {
-            throw new NotImplementedException();
+            CheckModel(model);
+
+            if (_conferenceStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+
+            return true;
+        }
+
+        private void CheckModel(ConferenceBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+
+            if (!withParams)
+            {
+                return;
+            }
+
+            if (string.IsNullOrEmpty(model.ConferenceName))
+            {
+                throw new ArgumentNullException("Нет названия конференции", nameof(model.ConferenceName));
+            }
+
+            _logger.LogInformation("Conference. ConferenceName:{ConferenceName}.StartDate:{ StartDate}. Id: { Id}", model.ConferenceName, model.StartDate, model.Id);
         }
     }
 }

Hotel/HotelBusinessLogic/BusinessLogics/MealPlanLogic.cs

@@ -1,35 +1,135 @@
 using HotelContracts.BindingModels;
 using HotelContracts.BusinessLogicsContracts;
 using HotelContracts.SearchModels;
+using HotelContracts.StoragesContracts;
 using HotelContracts.ViewModels;
+using Microsoft.Extensions.Logging;
 
 namespace HotelBusinessLogic.BusinessLogics
 {
     public class MealPlanLogic : IMealPlanLogic
     {
+        private readonly ILogger _logger;
+        private readonly IMealPlanStorage _mealPlanStorage;
+
+        public MealPlanLogic(ILogger<MealPlanLogic> logger, IMealPlanStorage mealPlanStorage)
+        {
+            _logger = logger;
+            _mealPlanStorage = mealPlanStorage;
+        }
         public bool Create(MealPlanBindingModel model)
         {
-            throw new NotImplementedException();
+            CheckModel(model);
+
+            if (_mealPlanStorage.Insert(model) == null)
+            {
+                _logger.LogWarning("Insert operation failed");
+                return false;
+            }
+
+            return true;
         }
 
         public bool Delete(MealPlanBindingModel model)
         {
-            throw new NotImplementedException();
+            CheckModel(model, false);
+
+            _logger.LogInformation("Delete. Id:{Id}", model.Id);
+
+            if (_mealPlanStorage.Delete(model) == null)
+            {
+                _logger.LogWarning("Delete operation failed");
+                return false;
+            }
+
+            return true;
         }
 
         public MealPlanViewModel? ReadElement(MealPlanSearchModel model)
         {
-            throw new NotImplementedException();
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+
+            _logger.LogInformation("ReadElement. MealPlanName:{MealPlanName}.Id:{Id}", model.MealPlanName, model.Id);
+
+            var element = _mealPlanStorage.GetElement(model);
+
+            if (element == null)
+            {
+                _logger.LogWarning("ReadElement element not found");
+                return null;
+            }
+
+            _logger.LogInformation("ReadElement find. Id:{Id}", element.Id);
+
+            return element;
         }
 
         public List<MealPlanViewModel>? ReadList(MealPlanSearchModel? model)
         {
-            throw new NotImplementedException();
+            _logger.LogInformation("ReadList. MealPlanName:{MealPlanName}.Id:{ Id}", model?.MealPlanName, model?.Id);
+
+            var list = model == null ? _mealPlanStorage.GetFullList() : _mealPlanStorage.GetFilteredList(model);
+
+            if (list == null)
+            {
+                _logger.LogWarning("ReadList return null list");
+                return null;
+            }
+
+            _logger.LogInformation("ReadList. Count:{Count}", list.Count);
+
+            return list;
         }
 
         public bool Update(MealPlanBindingModel model)
         {
-            throw new NotImplementedException();
+            CheckModel(model);
+
+            if (_mealPlanStorage.Update(model) == null)
+            {
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+
+            return true;
+        }
+
+        private void CheckModel(MealPlanBindingModel model, bool withParams = true)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+
+            if (!withParams)
+            {
+                return;
+            }
+
+            if (string.IsNullOrEmpty(model.MealPlanName))
+            {
+                throw new ArgumentNullException("Нет названия плана питания", nameof(model.MealPlanName));
+            }
+
+            if (model.MealPlanPrice<0)
+            {
+                throw new ArgumentNullException("Стоимость плана питания не может быть меньше 0", nameof(model.MealPlanPrice));
+            }
+
+            _logger.LogInformation("MealPlan. MealPlanName:{MealPlanName}.MealPlanPrice:{ MealPlanPrice}. Id: { Id}", model.MealPlanName, model.MealPlanPrice, model.Id);
+
+            var element = _mealPlanStorage.GetElement(new MealPlanSearchModel
+            {
+                MealPlanName = model.MealPlanName
+            });
+
+            if (element != null && element.Id != model.Id)
+            {
+                throw new InvalidOperationException("План питания с таким названием уже есть");
+            }
         }
     }
 }

Hotel/HotelBusinessLogic/HotelBusinessLogic.csproj

@@ -6,10 +6,6 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
-  <ItemGroup>
-    <Folder Include="OfficePackage\" />
-  </ItemGroup>
-
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.Logging" Version="7.0.0" />
   </ItemGroup>
@@ -18,4 +14,8 @@
     <ProjectReference Include="..\HotelContracts\HotelContracts.csproj" />
   </ItemGroup>
 
+  <ItemGroup>
+    <Folder Include="OfficePackage\" />
+  </ItemGroup>
+
 </Project>