From a67b4a9631c5a780ad337619f1efc53280494e25 Mon Sep 17 00:00:00 2001 From: MaxKarme <91691525+MaxKarme@users.noreply.github.com> Date: Mon, 27 Feb 2023 16:27:19 +0300 Subject: [PATCH] lab 2 base --- Pizzeria/Pizzeria.sln | 8 +- Pizzeria/Pizzeria/Pizzeria.csproj | 2 +- Pizzeria/Pizzeria/Program.cs | 2 +- .../DataFileSingleton.cs | 51 +++++++++ .../Implements/ComponentStorage.cs | 81 ++++++++++++++ .../Implements/OrderStorage.cs | 72 ++++++++++++ .../Implements/PizzaStorage.cs | 81 ++++++++++++++ .../PizzeriaFileImplement.csproj | 14 +++ .../models/Component.cs | 59 ++++++++++ .../PizzeriaShopFileImplement/models/Order.cs | 105 ++++++++++++++++++ .../PizzeriaShopFileImplement/models/Pizza.cs | 89 +++++++++++++++ 11 files changed, 561 insertions(+), 3 deletions(-) create mode 100644 Pizzeria/PizzeriaShopFileImplement/DataFileSingleton.cs create mode 100644 Pizzeria/PizzeriaShopFileImplement/Implements/ComponentStorage.cs create mode 100644 Pizzeria/PizzeriaShopFileImplement/Implements/OrderStorage.cs create mode 100644 Pizzeria/PizzeriaShopFileImplement/Implements/PizzaStorage.cs create mode 100644 Pizzeria/PizzeriaShopFileImplement/PizzeriaFileImplement.csproj create mode 100644 Pizzeria/PizzeriaShopFileImplement/models/Component.cs create mode 100644 Pizzeria/PizzeriaShopFileImplement/models/Order.cs create mode 100644 Pizzeria/PizzeriaShopFileImplement/models/Pizza.cs diff --git a/Pizzeria/Pizzeria.sln b/Pizzeria/Pizzeria.sln index 77691e4..1f6ef81 100644 --- a/Pizzeria/Pizzeria.sln +++ b/Pizzeria/Pizzeria.sln @@ -11,7 +11,9 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "PizzeriaContracts", "Pizzer EndProject Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "PizzeriaBusinessLogic", "PizzeriaBusinessLogic\PizzeriaBusinessLogic.csproj", "{B55806ED-5FDE-4A9F-B500-1DFBE8E50491}" EndProject -Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PizzeriaListImplement", "PizzeriaListImplement\PizzeriaListImplement.csproj", "{138A775B-55CA-4120-918F-6093C0B2B241}" +Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "PizzeriaListImplement", "PizzeriaListImplement\PizzeriaListImplement.csproj", "{138A775B-55CA-4120-918F-6093C0B2B241}" +EndProject +Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PizzeriaFileImplement", "PizzeriaShopFileImplement\PizzeriaFileImplement.csproj", "{44B31B6F-2852-454B-9E7D-E965C9A348ED}" EndProject Global GlobalSection(SolutionConfigurationPlatforms) = preSolution @@ -39,6 +41,10 @@ Global {138A775B-55CA-4120-918F-6093C0B2B241}.Debug|Any CPU.Build.0 = Debug|Any CPU {138A775B-55CA-4120-918F-6093C0B2B241}.Release|Any CPU.ActiveCfg = Release|Any CPU {138A775B-55CA-4120-918F-6093C0B2B241}.Release|Any CPU.Build.0 = Release|Any CPU + {44B31B6F-2852-454B-9E7D-E965C9A348ED}.Debug|Any CPU.ActiveCfg = Debug|Any CPU + {44B31B6F-2852-454B-9E7D-E965C9A348ED}.Debug|Any CPU.Build.0 = Debug|Any CPU + {44B31B6F-2852-454B-9E7D-E965C9A348ED}.Release|Any CPU.ActiveCfg = Release|Any CPU + {44B31B6F-2852-454B-9E7D-E965C9A348ED}.Release|Any CPU.Build.0 = Release|Any CPU EndGlobalSection GlobalSection(SolutionProperties) = preSolution HideSolutionNode = FALSE diff --git a/Pizzeria/Pizzeria/Pizzeria.csproj b/Pizzeria/Pizzeria/Pizzeria.csproj index 43e30b3..ea801bb 100644 --- a/Pizzeria/Pizzeria/Pizzeria.csproj +++ b/Pizzeria/Pizzeria/Pizzeria.csproj @@ -18,7 +18,7 @@ - + diff --git a/Pizzeria/Pizzeria/Program.cs b/Pizzeria/Pizzeria/Program.cs index 6905fbb..ec55503 100644 --- a/Pizzeria/Pizzeria/Program.cs +++ b/Pizzeria/Pizzeria/Program.cs @@ -1,7 +1,7 @@ using PizzeriaBusinessLogic; using PizzeriaContracts.BusinessLogicsContracts; using PizzeriaContracts.StoragesContracts; -using PizzeriaListImplement.Implements; +using PizzeriaFileImplement.Implements; using Microsoft.Extensions.DependencyInjection; using Microsoft.Extensions.Logging; using NLog.Extensions.Logging; diff --git a/Pizzeria/PizzeriaShopFileImplement/DataFileSingleton.cs b/Pizzeria/PizzeriaShopFileImplement/DataFileSingleton.cs new file mode 100644 index 0000000..d09c25a --- /dev/null +++ b/Pizzeria/PizzeriaShopFileImplement/DataFileSingleton.cs @@ -0,0 +1,51 @@ +using PizzeriaFileImplement.models; +using System.Xml.Linq; + +namespace PizzeriaFileImplement +{ + public class DataFileSingleton + { + private static DataFileSingleton? instance; + private readonly string ComponentFileName = "Component.xml"; + private readonly string OrderFileName = "Order.xml"; + private readonly string PizzaFileName = "Pizza.xml"; + public List Components { get; private set; } + public List Orders { get; private set; } + public List Pizzas { 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 SavePizzas() => SaveData(Pizzas, PizzaFileName, "Pizzas", x => x.GetXElement); + public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement); + private DataFileSingleton() + { + Components = LoadData(ComponentFileName, "Component", x => + Component.Create(x)!)!; + Pizzas = LoadData(PizzaFileName, "Pizza", x => + Pizza.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/Pizzeria/PizzeriaShopFileImplement/Implements/ComponentStorage.cs b/Pizzeria/PizzeriaShopFileImplement/Implements/ComponentStorage.cs new file mode 100644 index 0000000..843f621 --- /dev/null +++ b/Pizzeria/PizzeriaShopFileImplement/Implements/ComponentStorage.cs @@ -0,0 +1,81 @@ +using PizzeriaContracts.BindingModels; +using PizzeriaContracts.SearchModels; +using PizzeriaContracts.StoragesContracts; +using PizzeriaContracts.ViewModels; +using PizzeriaFileImplement.models; + + +namespace PizzeriaFileImplement.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.ComponentName) && !model.Id.HasValue) + { + return null; + } + return source.Components + .FirstOrDefault(x => + (!string.IsNullOrEmpty(model.ComponentName) && x.ComponentName == model.ComponentName) || + (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; + } + } + +} diff --git a/Pizzeria/PizzeriaShopFileImplement/Implements/OrderStorage.cs b/Pizzeria/PizzeriaShopFileImplement/Implements/OrderStorage.cs new file mode 100644 index 0000000..9c695a3 --- /dev/null +++ b/Pizzeria/PizzeriaShopFileImplement/Implements/OrderStorage.cs @@ -0,0 +1,72 @@ +using PizzeriaContracts.BindingModels; +using PizzeriaContracts.SearchModels; +using PizzeriaContracts.StoragesContracts; +using PizzeriaContracts.ViewModels; +using PizzeriaFileImplement.models; + + +namespace PizzeriaFileImplement.Implements +{ + public class OrderStorage : IOrderStorage + { + private readonly DataFileSingleton source; + public OrderStorage() + { + source = DataFileSingleton.GetInstance(); + } + public List GetFullList() + { + return source.Orders + .Select(x => x.GetViewModel) + .ToList(); + } + public List GetFilteredList(OrderSearchModel model) + { + return source.Orders + .Where(x => (model.Id.HasValue && x.Id == model.Id)) + .Select(x => x.GetViewModel) + .ToList(); + } + public OrderViewModel? GetElement(OrderSearchModel model) + { + return source.Orders + .FirstOrDefault(x => + (model.Id.HasValue && x.Id == model.Id))?.GetViewModel; + } + public OrderViewModel? Insert(OrderBindingModel model) + { + model.Id = source.Orders.Count > 0 ? source.Orders.Max(x => x.Id) + 1 : 1; + var newOrder = Order.Create(model); + if (newOrder == null) + { + return null; + } + source.Orders.Add(newOrder); + source.SaveOrders(); + return newOrder.GetViewModel; + } + public OrderViewModel? Update(OrderBindingModel model) + { + var order = source.Orders.FirstOrDefault(x => x.Id == model.Id); + if (order == null) + { + return null; + } + order.Update(model); + source.SaveOrders(); + return order.GetViewModel; + } + public OrderViewModel? Delete(OrderBindingModel model) + { + var element = source.Orders.FirstOrDefault(x => x.Id == model.Id); + if (element != null) + { + source.Orders.Remove(element); + source.SaveOrders(); + return element.GetViewModel; + } + return null; + } + } + +} diff --git a/Pizzeria/PizzeriaShopFileImplement/Implements/PizzaStorage.cs b/Pizzeria/PizzeriaShopFileImplement/Implements/PizzaStorage.cs new file mode 100644 index 0000000..15fbecc --- /dev/null +++ b/Pizzeria/PizzeriaShopFileImplement/Implements/PizzaStorage.cs @@ -0,0 +1,81 @@ +using PizzeriaContracts.BindingModels; +using PizzeriaContracts.SearchModels; +using PizzeriaContracts.StoragesContracts; +using PizzeriaContracts.ViewModels; +using PizzeriaFileImplement.models; + + +namespace PizzeriaFileImplement.Implements +{ + public class PizzaStorage : IPizzaStorage + { + private readonly DataFileSingleton source; + public PizzaStorage() + { + source = DataFileSingleton.GetInstance(); + } + public List GetFullList() + { + return source.Pizzas + .Select(x => x.GetViewModel) + .ToList(); + } + public List GetFilteredList(PizzaSearchModel model) + { + if (string.IsNullOrEmpty(model.PizzaName)) + { + return new(); + } + return source.Pizzas + .Where(x => x.PizzaName.Contains(model.PizzaName)) + .Select(x => x.GetViewModel) + .ToList(); + } + public PizzaViewModel? GetElement(PizzaSearchModel model) + { + if (string.IsNullOrEmpty(model.PizzaName) && !model.Id.HasValue) + { + return null; + } + return source.Pizzas + .FirstOrDefault(x => + (!string.IsNullOrEmpty(model.PizzaName) && x.PizzaName == model.PizzaName) || + (model.Id.HasValue && x.Id == model.Id))?.GetViewModel; + } + public PizzaViewModel? Insert(PizzaBindingModel model) + { + model.Id = source.Pizzas.Count > 0 ? source.Pizzas.Max(x => x.Id) + 1 : 1; + var newPizza = Pizza.Create(model); + if (newPizza == null) + { + return null; + } + source.Pizzas.Add(newPizza); + source.SavePizzas(); + return newPizza.GetViewModel; + } + public PizzaViewModel? Update(PizzaBindingModel model) + { + var pizza = source.Pizzas.FirstOrDefault(x => x.Id == model.Id); + if (pizza == null) + { + return null; + } + pizza.Update(model); + source.SavePizzas(); + return pizza.GetViewModel; + } + public PizzaViewModel? Delete(PizzaBindingModel model) + { + var element = source.Pizzas.FirstOrDefault(x => x.Id == model.Id); + if (element != null) + { + source.Pizzas.Remove(element); + source.SavePizzas(); + return element.GetViewModel; + } + return null; + } + } + +} diff --git a/Pizzeria/PizzeriaShopFileImplement/PizzeriaFileImplement.csproj b/Pizzeria/PizzeriaShopFileImplement/PizzeriaFileImplement.csproj new file mode 100644 index 0000000..b612a23 --- /dev/null +++ b/Pizzeria/PizzeriaShopFileImplement/PizzeriaFileImplement.csproj @@ -0,0 +1,14 @@ + + + + net6.0 + enable + enable + + + + + + + + diff --git a/Pizzeria/PizzeriaShopFileImplement/models/Component.cs b/Pizzeria/PizzeriaShopFileImplement/models/Component.cs new file mode 100644 index 0000000..db20025 --- /dev/null +++ b/Pizzeria/PizzeriaShopFileImplement/models/Component.cs @@ -0,0 +1,59 @@ +using PizzeriaContracts.BindingModels; +using PizzeriaContracts.ViewModels; +using PizzeriaDataModels; +using System.Xml.Linq; + +namespace PizzeriaFileImplement.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())); + } +} diff --git a/Pizzeria/PizzeriaShopFileImplement/models/Order.cs b/Pizzeria/PizzeriaShopFileImplement/models/Order.cs new file mode 100644 index 0000000..f94c993 --- /dev/null +++ b/Pizzeria/PizzeriaShopFileImplement/models/Order.cs @@ -0,0 +1,105 @@ +using PizzeriaContracts.BindingModels; +using PizzeriaContracts.ViewModels; +using PizzeriaDataModels; +using System.Xml.Linq; + +namespace PizzeriaFileImplement.models +{ + public class Order : IOrderModel + { + public int PizzaId { get; private set; } + + public string PizzaName + { + get + { + var source = DataFileSingleton.GetInstance(); + return source.Pizzas.FirstOrDefault(x => x.Id == PizzaId).PizzaName; + } + } + + public int Count { get; private set; } + + public double Sum { get; private set; } + + public OrderStatus Status { get; private set; } = OrderStatus.Неизвестен; + + public DateTime DateCreate { get; private set; } = DateTime.Now; + + public DateTime? DateImplement { get; private set; } + + public int Id { get; private set; } + + public static Order? Create(OrderBindingModel? model) + { + if (model == null) + { + return null; + } + return new Order() + { + Id = model.Id, + PizzaId = model.PizzaId, + Count = model.Count, + Sum = model.Sum, + Status = model.Status, + DateCreate = model.DateCreate, + DateImplement = model.DateImplement + }; + } + + public static Order? Create(XElement element) + { + if (element == null) + { + return null; + } + + return new Order() + { + Id = Convert.ToInt32(element.Attribute("Id")!.Value), + PizzaId = Convert.ToInt32(element.Element("PizzaId")!.Value), + Count = Convert.ToInt32(element.Element("Count")!.Value), + Sum = Convert.ToInt32(element.Element("Sum")!.Value), + Status = Enum.Parse(element.Element("Status")!.Value), + DateCreate = DateTime.Parse(element.Element("DateCreate")!.Value), + DateImplement = !string.IsNullOrEmpty(element.Element("DateImplement")!.Value.ToString()) ? + DateTime.Parse(element.Element("DateImplement")!.Value) : null, + }; + } + + public void Update(OrderBindingModel? model) + { + if (model == null) + { + return; + } + PizzaId = model.PizzaId; + Count = model.Count; + Sum = model.Sum; + Status = model.Status; + DateCreate = model.DateCreate; + DateImplement = model.DateImplement; + } + + public OrderViewModel GetViewModel => new() + { + Id = Id, + PizzaId = PizzaId, + PizzaName = PizzaName, + Count = Count, + Sum = Sum, + Status = Status, + DateCreate = DateCreate, + DateImplement = DateImplement + }; + public XElement GetXElement => new("Order", + new XAttribute("Id", Id), + new XElement("PizzaId", PizzaId), + new XElement("Count", Count), + new XElement("Sum", Sum), + new XElement("Status", Status), + new XElement("DateCreate", DateCreate), + new XElement("DateImplement", DateImplement)); + } +} diff --git a/Pizzeria/PizzeriaShopFileImplement/models/Pizza.cs b/Pizzeria/PizzeriaShopFileImplement/models/Pizza.cs new file mode 100644 index 0000000..7220c53 --- /dev/null +++ b/Pizzeria/PizzeriaShopFileImplement/models/Pizza.cs @@ -0,0 +1,89 @@ +using PizzeriaContracts.BindingModels; +using PizzeriaContracts.ViewModels; +using PizzeriaDataModels; +using System.Xml.Linq; + +namespace PizzeriaFileImplement.models +{ + public class Pizza : IPizzaModel + { + public int Id { get; private set; } + public string PizzaName { get; private set; } = string.Empty; + public double Price { get; private set; } + public Dictionary Components { get; private set; } = new(); + private Dictionary? _pizzaComponents = null; + public Dictionary PizzaComponents + { + get + { + if (_pizzaComponents == null) + { + var source = DataFileSingleton.GetInstance(); + _pizzaComponents = Components.ToDictionary(x => x.Key, y => + ((source.Components.FirstOrDefault(z => z.Id == y.Key) as IComponentModel)!, + y.Value)); + } + return _pizzaComponents; + } + } + public static Pizza? Create(PizzaBindingModel model) + { + if (model == null) + { + return null; + } + return new Pizza() + { + Id = model.Id, + PizzaName = model.PizzaName, + Price = model.Price, + Components = model.PizzaComponents.ToDictionary(x => x.Key, x + => x.Value.Item2) + }; + } + public static Pizza? Create(XElement element) + { + if (element == null) + { + return null; + } + return new Pizza() + { + Id = Convert.ToInt32(element.Attribute("Id")!.Value), + PizzaName = element.Element("PizzaName")!.Value, + Price = Convert.ToDouble(element.Element("Price")!.Value), + Components = element.Element("PizzaComponents")!.Elements("PizzaComponent") + .ToDictionary( + x => Convert.ToInt32(x.Element("Key")?.Value), + x => Convert.ToInt32(x.Element("Value")?.Value)) + }; + } + public void Update(PizzaBindingModel model) + { + if (model == null) + { + return; + } + PizzaName = model.PizzaName; + Price = model.Price; + Components = model.PizzaComponents.ToDictionary(x => x.Key, x => x.Value.Item2); + _pizzaComponents = null; + } + public PizzaViewModel GetViewModel => new() + { + Id = Id, + PizzaName = PizzaName, + Price = Price, + PizzaComponents = PizzaComponents + }; + public XElement GetXElement => new("Pizza", + new XAttribute("Id", Id), + new XElement("PizzaName", PizzaName), + new XElement("Price", Price.ToString()), + new XElement("PizzaComponents", Components.Select(x => + new XElement("PizzaComponent", + new XElement("Key", x.Key), + new XElement("Value", x.Value))) + .ToArray())); + } +}