FishFactory/FishFactoryBusinessLogic/OrderLogic.cs

@@ -17,10 +17,14 @@ namespace FishFactoryBusinessLogic.BusinessLogics
     {
         private readonly ILogger _logger;
         private readonly IOrderStorage _orderStorage;
-        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage)
+        private readonly IShopLogic _shopLogic;
+        private readonly ICannedStorage _cannedStorage;
+        public OrderLogic(ILogger<OrderLogic> logger, IOrderStorage orderStorage, IShopLogic shopLogic, ICannedStorage cannedStorage)
         {
             _logger = logger;
             _orderStorage = orderStorage;
+            _shopLogic = shopLogic;
+            _cannedStorage = cannedStorage;
         }
         public bool CreateOrder(OrderBindingModel model)
         {
@@ -41,31 +45,42 @@ namespace FishFactoryBusinessLogic.BusinessLogics
         }
         public bool StatusUpdate(OrderBindingModel model, OrderStatus newStatus)
         {
-            CheckModel(model, false);
-            var element = _orderStorage.GetElement(new OrderSearchModel()
+            var viewModel = _orderStorage.GetElement(new OrderSearchModel { Id = model.Id });
+            if (viewModel == null)
             {
-                Id = model.Id
-            });
-            if (element == null)
-            {
-                throw new ArgumentNullException(nameof(element));
+                throw new ArgumentNullException(nameof(model));
             }
-            model.DateImplement = element.DateImplement;
-            model.Status = element.Status;
-            if (newStatus - model.Status == 1)
+            if (viewModel.Status + 1 != newStatus)
             {
-                model.Status = newStatus;
-                if (model.Status == OrderStatus.Выдан)
-                    model.DateImplement = DateTime.Now;
-                if (_orderStorage.Update(model) == null)
+                _logger.LogWarning("Status update to " + newStatus.ToString() + " operation failed. Order status incorrect.");
+                return false;
+            }
+            model.Status = newStatus;
+            if (model.Status == OrderStatus.Готов)
+            {
+                model.DateImplement = DateTime.Now;
+                var canned = _cannedStorage.GetElement(new() { Id = viewModel.CannedId });
+                if (canned == null)
                 {
-                    _logger.LogWarning("Update operation failed");
-                    return false;
+                    throw new ArgumentNullException(nameof(canned));
+                }
+                if (!_shopLogic.AddCanneds(canned, viewModel.Count))
+                {
+                    throw new Exception($"AddCanneds operation failed. Shop is full.");
                 }
-                return true;
             }
-            _logger.LogWarning("Changing status operation faled: Current-{Status}:required-{requiredStatus}.", model.Status, newStatus);
-            throw new ArgumentException($"Невозможно приствоить статус {newStatus} заказу с текущим статусом {model.Status}");
+            else
+            {
+                model.DateImplement = viewModel.DateImplement;
+            }
+            CheckModel(model, false);
+            if (_orderStorage.Update(model) == null)
+            {
+                model.Status--;
+                _logger.LogWarning("Update operation failed");
+                return false;
+            }
+            return true;
         }
         public bool DeliveryOrder(OrderBindingModel model)
         {
@@ -83,8 +98,7 @@ namespace FishFactoryBusinessLogic.BusinessLogics
         public List<OrderViewModel>? ReadList(OrderSearchModel? model)
         {
             _logger.LogInformation("ReadList. OrderId:{Id}", model?.Id);
-            var list = model == null ? _orderStorage.GetFullList() :
-                                   _orderStorage.GetFilteredList(model);
+            var list = model == null ? _orderStorage.GetFullList() : _orderStorage.GetFilteredList(model);
             if (list == null)
             {
                 _logger.LogWarning("ReadList return null list");

FishFactory/FishFactoryBusinessLogic/ShopLogic.cs

@@ -8,6 +8,7 @@ using Microsoft.Extensions.Logging;
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Reflection;
 using System.Text;
 using System.Threading.Tasks;
 
@@ -39,6 +40,10 @@ namespace FishFactoryBusinessLogic
                 _logger.LogWarning("AddCannedInShop element not found");
                 return false;
             }
+            if (element.MaxCountCanneds - element.ListCanneds.Select(x => x.Value.Item2).Sum() < count)
+            {
+                throw new ArgumentNullException("Магазин переполнен", nameof(count));
+            }
             _logger.LogInformation("AddCannedInShop find. Id:{Id}", element.Id);
 
             if (element.ListCanneds.TryGetValue(canned.Id, out var pair))
@@ -57,7 +62,8 @@ namespace FishFactoryBusinessLogic
                 Address = element.Address,
                 ShopName = element.ShopName,
                 DateOpening = element.DateOpening,
-                ListCanneds = element.ListCanneds
+                ListCanneds = element.ListCanneds,
+                MaxCountCanneds = element.MaxCountCanneds,
             });
             return true;
         }
@@ -140,6 +146,10 @@ namespace FishFactoryBusinessLogic
             {
                 throw new ArgumentNullException("Нет названия магазина", nameof(model.ShopName));
             }
+            if (model.MaxCountCanneds < 0)
+            {
+                throw new ArgumentException("Максимальное количество консерв в магазине не может быть меньше нуля", nameof(model.MaxCountCanneds));
+            }
             _logger.LogInformation("Shop. ShopName:{0}.Address:{1}. Id: {2}", model.ShopName, model.Address, model.Id);
             var element = _shopStorage.GetElement(new ShopSearchModel
             {
@@ -150,5 +160,57 @@ namespace FishFactoryBusinessLogic
                 throw new InvalidOperationException("Магазин с таким названием уже есть");
             }
         }
+
+        public bool SellCanneds(ICannedModel model, int count)
+        {
+            if (model == null)
+            {
+                throw new ArgumentNullException(nameof(model));
+            }
+            if (count <= 0)
+            {
+                throw new ArgumentException("Количество консерв должно быть больше 0", nameof(count));
+            }
+            var freeCount = _shopStorage.GetFullList()
+                .Select(x => x.MaxCountCanneds - x.ListCanneds
+                .Select(p => p.Value.Item2).Sum()).Sum() - count;
+            if (freeCount < 0)
+            {
+                _logger.LogInformation("AddCanned. Не удалось добавить изделия в магазины, они переполнены.");
+                return false;
+            }
+            foreach (var shop in _shopStorage.GetFullList())
+            {
+                int countFree = shop.MaxCountCanneds - shop.ListCanneds.Select(x => x.Value.Item2).Sum();
+                if (countFree < count)
+                {
+                    if (!AddCannedInShop(new() { Id = shop.Id }, model, countFree))
+                    {
+                        _logger.LogWarning("AddCannedInShop operation failed.");
+                        return false;
+                    }
+                    count -= countFree;
+                }
+                else
+                {
+                    if (!AddCannedInShop(new() { Id = shop.Id }, model, count))
+                    {
+                        _logger.LogWarning("AddCannedInShop operation failed.");
+                        return false;
+                    }
+                    count = 0;
+                }
+                if (count == 0)
+                {
+                    return true;
+                }
+            }
+            return false;
+        }
+
+        public bool AddCanneds(ICannedModel model, int count)
+        {
+            return _shopStorage.SellCanneds(model, count);
+        }
     }
 }