diff --git a/FoodOrders/FoodOrders.sln b/FoodOrders/FoodOrders.sln index 68f3899..57bc319 100644 --- a/FoodOrders/FoodOrders.sln +++ b/FoodOrders/FoodOrders.sln @@ -9,9 +9,11 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FoodOrdersDataModels", "Foo EndProject Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FoodOrdersContracts", "FoodOrdersContracts\FoodOrdersContracts.csproj", "{5527E07B-9B94-4735-93FB-49267F0B8038}" EndProject -Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FoodOrdersBusinessLogic", "FoodOrdersBusinessLogic\FoodOrdersBusinessLogic.csproj", "{4C44A99E-7D02-4D07-9714-9414423B560E}" +Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FoodOrdersBusinessLogic", "FoodOrdersBusinessLogic\FoodOrdersBusinessLogic.csproj", "{4C44A99E-7D02-4D07-9714-9414423B560E}" EndProject -Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FoodOrdersListImplement", "FoodOrdersListImplement\FoodOrdersListImplement.csproj", "{A4012AB3-40FB-4FF6-A55A-E593AB80A153}" +Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FoodOrdersListImplement", "FoodOrdersListImplement\FoodOrdersListImplement.csproj", "{A4012AB3-40FB-4FF6-A55A-E593AB80A153}" +EndProject +Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "FoodOrdersFileImplement", "FoodOrdersFileImplement\FoodOrdersFileImplement.csproj", "{E5B30B3F-30CF-4D4D-80E6-22A2EA20CC9C}" EndProject Global GlobalSection(SolutionConfigurationPlatforms) = preSolution @@ -39,6 +41,10 @@ Global {A4012AB3-40FB-4FF6-A55A-E593AB80A153}.Debug|Any CPU.Build.0 = Debug|Any CPU {A4012AB3-40FB-4FF6-A55A-E593AB80A153}.Release|Any CPU.ActiveCfg = Release|Any CPU {A4012AB3-40FB-4FF6-A55A-E593AB80A153}.Release|Any CPU.Build.0 = Release|Any CPU + {E5B30B3F-30CF-4D4D-80E6-22A2EA20CC9C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU + {E5B30B3F-30CF-4D4D-80E6-22A2EA20CC9C}.Debug|Any CPU.Build.0 = Debug|Any CPU + {E5B30B3F-30CF-4D4D-80E6-22A2EA20CC9C}.Release|Any CPU.ActiveCfg = Release|Any CPU + {E5B30B3F-30CF-4D4D-80E6-22A2EA20CC9C}.Release|Any CPU.Build.0 = Release|Any CPU EndGlobalSection GlobalSection(SolutionProperties) = preSolution HideSolutionNode = FALSE diff --git a/FoodOrders/FoodOrders/FoodOrdersView.csproj b/FoodOrders/FoodOrders/FoodOrdersView.csproj index d32249f..87aba5f 100644 --- a/FoodOrders/FoodOrders/FoodOrdersView.csproj +++ b/FoodOrders/FoodOrders/FoodOrdersView.csproj @@ -17,6 +17,7 @@ + diff --git a/FoodOrders/FoodOrders/FormCreateOrder.cs b/FoodOrders/FoodOrders/FormCreateOrder.cs index 14654f4..8ea24c8 100644 --- a/FoodOrders/FoodOrders/FormCreateOrder.cs +++ b/FoodOrders/FoodOrders/FormCreateOrder.cs @@ -45,12 +45,12 @@ namespace FoodOrdersView try { int id = Convert.ToInt32(comboBoxDish.SelectedValue); - var product = _logicS.ReadElement(new DishSearchModel + var dish = _logicS.ReadElement(new DishSearchModel { Id = id }); int count = Convert.ToInt32(textBoxCount.Text); - textBoxSum.Text = Math.Round(count * (product?.Price ?? 0), 2).ToString(); + textBoxSum.Text = Math.Round(count * (dish?.Price ?? 0), 2).ToString(); _logger.LogInformation("Расчет суммы заказа"); } catch (Exception ex) diff --git a/FoodOrders/FoodOrders/Program.cs b/FoodOrders/FoodOrders/Program.cs index 8ab0839..d33e584 100644 --- a/FoodOrders/FoodOrders/Program.cs +++ b/FoodOrders/FoodOrders/Program.cs @@ -4,7 +4,7 @@ using Microsoft.Extensions.DependencyInjection; using Microsoft.Extensions.Logging; using NLog.Extensions.Logging; using FoodOrdersView; -using FoodOrdersListImplement.Implements; +using FoodOrdersFileImplement.Implements; using FoodOrdersBusinessLogic.BusinessLogics; namespace FoodOrders diff --git a/FoodOrders/FoodOrdersFileImplement/DataFileSingleton.cs b/FoodOrders/FoodOrdersFileImplement/DataFileSingleton.cs new file mode 100644 index 0000000..bbed037 --- /dev/null +++ b/FoodOrders/FoodOrdersFileImplement/DataFileSingleton.cs @@ -0,0 +1,57 @@ +using FoodOrdersFileImplement.Models; +using System.Xml.Linq; +namespace FoodOrdersFileImplement +{ + public class DataFileSingleton + { + private static DataFileSingleton? instance; + private readonly string ComponentFileName = "Component.xml"; + private readonly string OrderFileName = "Order.xml"; + private readonly string DishFileName = "Dish.xml"; + public List Components { get; private set; } + public List Orders { get; private set; } + public List Dishes { get; private set; } + public static DataFileSingleton GetInstance() + { + if (instance == null) + { + instance = new DataFileSingleton(); + } + return instance; + } + public void SaveComponents() => SaveData(Components, ComponentFileName, + "Components", x => x.GetXElement); + public void SaveDishes() => SaveData(Dishes, DishFileName, + "Dishes", x => x.GetXElement); + public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x + => x.GetXElement); + private DataFileSingleton() + { + Components = LoadData(ComponentFileName, "Component", x => + Component.Create(x)!)!; + Dishes = LoadData(DishFileName, "Dish", x => + Dish.Create(x)!)!; + Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!; + } + private static List? LoadData(string filename, string xmlNodeName, + Func selectFunction) + { + if (File.Exists(filename)) + { + return + XDocument.Load(filename)?.Root?.Elements(xmlNodeName)?.Select(selectFunction)?.ToList(); + } + return new List(); + } + private static void SaveData(List data, string filename, string + xmlNodeName, Func selectFunction) + { + if (data != null) + { + new XDocument(new XElement(xmlNodeName, + data.Select(selectFunction).ToArray())).Save(filename); + } + } + } +} + diff --git a/FoodOrders/FoodOrdersFileImplement/FoodOrdersFileImplement.csproj b/FoodOrders/FoodOrdersFileImplement/FoodOrdersFileImplement.csproj new file mode 100644 index 0000000..51e14c2 --- /dev/null +++ b/FoodOrders/FoodOrdersFileImplement/FoodOrdersFileImplement.csproj @@ -0,0 +1,14 @@ + + + + net6.0 + enable + enable + + + + + + + + diff --git a/FoodOrders/FoodOrdersFileImplement/Implements/ComponentStorage.cs b/FoodOrders/FoodOrdersFileImplement/Implements/ComponentStorage.cs new file mode 100644 index 0000000..161c77f --- /dev/null +++ b/FoodOrders/FoodOrdersFileImplement/Implements/ComponentStorage.cs @@ -0,0 +1,77 @@ +using FoodOrdersContracts.BindingModels; +using FoodOrdersContracts.SearchModels; +using FoodOrdersContracts.StoragesContracts; +using FoodOrdersContracts.ViewModels; +using FoodOrdersFileImplement.Models; +using FoodOrdersFileImplement; + +namespace FoodOrdersFileImplement.Implements +{ + public class ComponentStorage : IComponentStorage + { + private readonly DataFileSingleton source; + public ComponentStorage() + { + source = DataFileSingleton.GetInstance(); + } + public List GetFullList() + { + return source.Components.Select(x => x.GetViewModel).ToList(); + } + public List GetFilteredList(ComponentSearchModel + model) + { + if (string.IsNullOrEmpty(model.ComponentName)) + { + return new(); + } + return source.Components.Where(x => x.ComponentName.Contains(model.ComponentName)).Select(x => x.GetViewModel).ToList(); + } + public ComponentViewModel? GetElement(ComponentSearchModel model) + { + if (string.IsNullOrEmpty(model.DishName) && !model.Id.HasValue) + { + return null; + } + return source.Dishes + .FirstOrDefault(x => (!string.IsNullOrEmpty(model.DishName) && x.DishName == model.DishName) || (model.Id.HasValue && x.Id == model.Id))?.GetViewModel; + } + public ComponentViewModel? Insert(ComponentBindingModel model) + { + model.Id = source.Components.Count > 0 ? source.Components.Max(x => + x.Id) + 1 : 1; + var newComponent = Component.Create(model); + if (newComponent == null) + { + return null; + } + source.Components.Add(newComponent); + source.SaveComponents(); + return newComponent.GetViewModel; + } + public ComponentViewModel? Update(ComponentBindingModel model) + { + var component = source.Components.FirstOrDefault(x => x.Id == + model.Id); + if (component == null) + { + return null; + } + component.Update(model); + source.SaveComponents(); + return component.GetViewModel; + } + public ComponentViewModel? Delete(ComponentBindingModel model) + { + var element = source.Components.FirstOrDefault(x => x.Id == + model.Id); + if (element != null) + { + source.Components.Remove(element); + source.SaveComponents(); + return element.GetViewModel; + } + return null; + } + } +} \ No newline at end of file diff --git a/FoodOrders/FoodOrdersFileImplement/Implements/DishStorage.cs b/FoodOrders/FoodOrdersFileImplement/Implements/DishStorage.cs new file mode 100644 index 0000000..b2c9824 --- /dev/null +++ b/FoodOrders/FoodOrdersFileImplement/Implements/DishStorage.cs @@ -0,0 +1,99 @@ +using FoodOrdersContracts.BindingModels; +using FoodOrdersContracts.SearchModels; +using FoodOrdersContracts.StoragesContracts; +using FoodOrdersContracts.ViewModels; +using FoodOrdersFileImplement.Models; +using FoodOrdersFileImplement; + +namespace FoodOrdersListImplement.Implements +{ + public class DishStorage : IDishStorage + { + private readonly DataFileSingleton _source; + public DishStorage() + { + _source = DataFileSingleton.GetInstance(); + } + public List GetFullList() + { + return source.Components.Select(x => x.GetViewModel).ToList(); + } + public List GetFilteredList(DishSearchModel + model) + { + var result = new List(); + if (string.IsNullOrEmpty(model.DishName)) + { + return result; + } + foreach (var dish in _source.Dishes) + { + if (dish.DishName.Contains(model.DishName)) + { + result.Add(dish.GetViewModel); + } + } + return result; + } + public DishViewModel? GetElement(DishSearchModel model) + { + if (string.IsNullOrEmpty(model.DishName) && !model.Id.HasValue) + { + return null; + } + foreach (var dish in _source.Dishes) + { + if ((!string.IsNullOrEmpty(model.DishName) && + dish.DishName == model.DishName) || + (model.Id.HasValue && dish.Id == model.Id)) + { + return dish.GetViewModel; + } + } + return null; + } + public DishViewModel? Insert(DishBindingModel model) + { + model.Id = 1; + foreach (var dish in _source.Dishes) + { + if (model.Id <= dish.Id) + { + model.Id = dish.Id + 1; + } + } + var newDish = Dish.Create(model); + if (newDish == null) + { + return null; + } + _source.Dishes.Add(newDish); + return newDish.GetViewModel; + } + public DishViewModel? Update(DishBindingModel model) + { + foreach (var dish in _source.Dishes) + { + if (dish.Id == model.Id) + { + dish.Update(model); + return dish.GetViewModel; + } + } + return null; + } + public DishViewModel? Delete(DishBindingModel model) + { + for (int i = 0; i < _source.Dishes.Count; ++i) + { + if (_source.Dishes[i].Id == model.Id) + { + var element = _source.Dishes[i]; + _source.Dishes.RemoveAt(i); + return element.GetViewModel; + } + } + return null; + } + } +} \ No newline at end of file diff --git a/FoodOrders/FoodOrdersFileImplement/Implements/OrderStorage.cs b/FoodOrders/FoodOrdersFileImplement/Implements/OrderStorage.cs new file mode 100644 index 0000000..04785c4 --- /dev/null +++ b/FoodOrders/FoodOrdersFileImplement/Implements/OrderStorage.cs @@ -0,0 +1,118 @@ +using FoodOrdersContracts.BindingModels; +using FoodOrdersContracts.SearchModels; +using FoodOrdersContracts.StoragesContracts; +using FoodOrdersContracts.ViewModels; +using FoodOrdersFileImplement; + +namespace FoodOrdersListImplement.Implements +{ + public class OrderStorage : IOrderStorage + { + private readonly DataFileSingleton _source; + public OrderStorage() + { + _source = DataFileSingleton.GetInstance(); + } + public List GetFullList() + { + var result = new List(); + foreach (var order in _source.Orders) + { + result.Add(GetViewModel(order)); + } + return result; + } + public List GetFilteredList(OrderSearchModel model) + { + var result = new List(); + if (!model.Id.HasValue) + { + return result; + } + foreach (var order in _source.Orders) + { + if (order.Id == model.Id) + { + result.Add(GetViewModel(order)); + } + } + return result; + } + + public OrderViewModel? GetElement(OrderSearchModel model) + { + if (!model.Id.HasValue) + { + return null; + } + foreach (var order in _source.Orders) + { + if (model.Id.HasValue && order.Id == model.Id) + { + return GetViewModel(order); + } + } + return null; + } + + private OrderViewModel GetViewModel(Order order) + { + var viewModel = order.GetViewModel; + foreach (var iceCream in _source.Dish) + { + if (iceCream.Id == order.DishId) + { + viewModel.DishName = iceCream.DishName; + break; + } + } + return viewModel; + } + + public OrderViewModel? Delete(OrderBindingModel model) + { + for (int i = 0; i < _source.Orders.Count; ++i) + { + if (_source.Orders[i].Id == model.Id) + { + var element = _source.Orders[i]; + _source.Orders.RemoveAt(i); + return GetViewModel(element); + } + } + return null; + } + + public OrderViewModel? Insert(OrderBindingModel model) + { + model.Id = 1; + foreach (var order in _source.Orders) + { + if (model.Id <= order.Id) + { + model.Id = order.Id + 1; + } + } + var newOrder = Order.Create(model); + if (newOrder == null) + { + return null; + } + _source.Orders.Add(newOrder); + return GetViewModel(newOrder); + } + + public OrderViewModel? Update(OrderBindingModel model) + { + foreach (var order in _source.Orders) + { + if (order.Id == model.Id) + { + order.Update(model); + return GetViewModel(order); + } + } + return null; + } + } +} diff --git a/FoodOrders/FoodOrdersFileImplement/Models/Component.cs b/FoodOrders/FoodOrdersFileImplement/Models/Component.cs new file mode 100644 index 0000000..8719134 --- /dev/null +++ b/FoodOrders/FoodOrdersFileImplement/Models/Component.cs @@ -0,0 +1,58 @@ +using FoodOrdersContracts.BindingModels; +using FoodOrdersContracts.ViewModels; +using FoodOrdersDataModels.Models; +using System.Xml.Linq; +namespace FoodOrdersFileImplement.Models +{ + public class Component : IComponentModel + { + public int Id { get; private set; } + public string ComponentName { get; private set; } = string.Empty; + public double Cost { get; set; } + public static Component? Create(ComponentBindingModel model) + { + if (model == null) + { + return null; + } + return new Component() + { + Id = model.Id, + ComponentName = model.ComponentName, + Cost = model.Cost + }; + } + public static Component? Create(XElement element) + { + if (element == null) + { + return null; + } + return new Component() + { + Id = Convert.ToInt32(element.Attribute("Id")!.Value), + ComponentName = element.Element("ComponentName")!.Value, + Cost = Convert.ToDouble(element.Element("Cost")!.Value) + }; + } + public void Update(ComponentBindingModel model) + { + if (model == null) + { + return; + } + ComponentName = model.ComponentName; + Cost = model.Cost; + } + public ComponentViewModel GetViewModel => new() + { + Id = Id, + ComponentName = ComponentName, + Cost = Cost + }; + public XElement GetXElement => new("Component", + new XAttribute("Id", Id), + new XElement("ComponentName", ComponentName), + new XElement("Cost", Cost.ToString())); + } +} \ No newline at end of file diff --git a/FoodOrders/FoodOrdersFileImplement/Models/Dish.cs b/FoodOrders/FoodOrdersFileImplement/Models/Dish.cs new file mode 100644 index 0000000..c5fd8e7 --- /dev/null +++ b/FoodOrders/FoodOrdersFileImplement/Models/Dish.cs @@ -0,0 +1,95 @@ +using FoodOrdersContracts.BindingModels; +using FoodOrdersContracts.ViewModels; +using FoodOrdersDataModels.Models; +using FoodOrdersFileImplement; +using System.Xml.Linq; +namespace FoodOrdersFileImplement.Models +{ + public class Dish : IDishModel + { + public int Id { get; private set; } + public string DishName { get; private set; } = string.Empty; + public double Price { get; private set; } + public Dictionary Components { get; private set; } = new(); + private Dictionary? _dishComponents = + null; + public Dictionary DishComponents + { + get + { + if (_dishComponents == null) + { + var source = DataFileSingleton.GetInstance(); + _dishComponents = Components.ToDictionary(x => x.Key, y => + ((source.Components.FirstOrDefault(z => z.Id == y.Key) as IComponentModel)!, + y.Value)); + } + return _dishComponents; + } + } + public static Dish? Create(DishBindingModel model) + { + if (model == null) + { + return null; + } + return new Dish() + { + Id = model.Id, + DishName = model.DishName, + Price = model.Price, + Components = model.DishComponents.ToDictionary(x => x.Key, x + => x.Value.Item2) + }; + } + public static Dish? Create(XElement element) + { + if (element == null) + { + return null; + } + return new Dish() + { + Id = Convert.ToInt32(element.Attribute("Id")!.Value), + DishName = element.Element("DishName")!.Value, + Price = Convert.ToDouble(element.Element("Price")!.Value), + Components = + element.Element("DishComponents")!.Elements("DishComponent") + .ToDictionary(x => + Convert.ToInt32(x.Element("Key")?.Value), x => + Convert.ToInt32(x.Element("Value")?.Value)) + }; + } + public void Update(DishBindingModel model) + { + if (model == null) + { + return; + } + DishName = model.DishName; + Price = model.Price; + Components = model.DishComponents.ToDictionary(x => x.Key, x => + x.Value.Item2); + _dishComponents = null; + } + public DishViewModel GetViewModel => new() + { + Id = Id, + DishName = DishName, + Price = Price, + DishComponents = DishComponents + }; + public XElement GetXElement => new("Dish", + new XAttribute("Id", Id), + new XElement("DishName", DishName), + new XElement("Price", Price.ToString()), + new XElement("DishComponents", Components.Select(x => + new XElement("DishComponent", + + new XElement("Key", x.Key), + + new XElement("Value", x.Value))) + + .ToArray())); + } +} diff --git a/FoodOrders/FoodOrdersFileImplement/Models/Order.cs b/FoodOrders/FoodOrdersFileImplement/Models/Order.cs new file mode 100644 index 0000000..38e5bc7 --- /dev/null +++ b/FoodOrders/FoodOrdersFileImplement/Models/Order.cs @@ -0,0 +1,68 @@ +using FoodOrdersContracts.BindingModels; +using FoodOrdersContracts.ViewModels; +using FoodOrdersDataModels.Enums; +using FoodOrdersDataModels.Models; +using System.Reflection.Metadata; +using System.Xml.Linq; + +namespace FoodOrdersFileImplement.Models +{ + public class Order : IOrderModel + { + public int Id { get; private set; } + public int DishId { get; private set; } + public int Count { get; private set; } + public double Sum { get; private set; } + public OrderStatus Status { get; private set; } + public DateTime DateCreate { get; private set; } + public DateTime? DateImplement { get; private set; } + + public static Order? Create(XElement element) + { + if (element == null) + { + return null; + } + return new Order() + { + Id = Convert.ToInt32(element.Attribute("Id")!.Value), + DishId = Convert.ToInt32(element.Element("DocumentId")!.Value), + Sum = Convert.ToDouble(element.Element("Sum")!.Value), + Count = Convert.ToInt32(element.Element("Count")!.Value), + Status = (OrderStatus)Enum.Parse(typeof(OrderStatus), element.Element("Status")!.Value), + DateCreate = Convert.ToDateTime(element.Element("DateCreate")!.Value), + DateImplement = Convert.ToDateTime(element.Element("DateCreate")!.Value) + }; + } + public void Update(OrderBindingModel? model) + { + if (model == null) + { + return; + } + Status = model.Status; + DateImplement = model.DateImplement; + } + public OrderViewModel GetViewModel => new() + { + Id = Id, + DishId = DishId, + Count = Count, + Sum = Sum, + Status = Status, + DateCreate = DateCreate, + DateImplement = DateImplement + }; + + public XElement GetXElement => new( + "Order", + new XAttribute("Id", Id), + new XElement("DishId", DishId.ToString()), + new XElement("Count", Count.ToString()), + new XElement("Sum", Sum.ToString()), + new XElement("Status", Status.ToString()), + new XElement("DateCreate", DateCreate.ToString()), + new XElement("DateImplement", DateImplement.ToString()) + ); + } +} diff --git a/FoodOrders/FoodOrdersListImplement/Implements/OrderStorage.cs b/FoodOrders/FoodOrdersListImplement/Implements/OrderStorage.cs index fbb7cd0..c9b2696 100644 --- a/FoodOrders/FoodOrdersListImplement/Implements/OrderStorage.cs +++ b/FoodOrders/FoodOrdersListImplement/Implements/OrderStorage.cs @@ -63,11 +63,11 @@ namespace FoodOrdersListImplement.Implements private OrderViewModel GetViewModel(Order order) { var viewModel = order.GetViewModel; - foreach (var iceCream in _source.Dish) + foreach (var dish in _source.Dish) { - if (iceCream.Id == order.DishId) + if (dish.Id == order.DishId) { - viewModel.DishName = iceCream.DishName; + viewModel.DishName = dish.DishName; break; } }