From 3ca588732e72213634213e76f3cffe80657178b1 Mon Sep 17 00:00:00 2001 From: goblinrf Date: Mon, 4 Mar 2024 19:15:57 +0400 Subject: [PATCH] Done --- Diner/Diner.sln | 6 ++ Diner/Diner/DinerView.csproj | 1 + Diner/Diner/Program.cs | 2 +- Diner/DinerFileImplement/DataFileSingleton.cs | 48 ++++++++++ .../DinerFileImplement.csproj | 14 +++ .../Implements/ComponentStorage.cs | 83 +++++++++++++++++ .../Implements/OrderStorage.cs | 93 +++++++++++++++++++ .../Implements/SnackStorage.cs | 85 +++++++++++++++++ Diner/DinerFileImplement/Models/Component.cs | 59 ++++++++++++ Diner/DinerFileImplement/Models/Order.cs | 89 ++++++++++++++++++ Diner/DinerFileImplement/Models/Snack.cs | 86 +++++++++++++++++ 11 files changed, 565 insertions(+), 1 deletion(-) create mode 100644 Diner/DinerFileImplement/DataFileSingleton.cs create mode 100644 Diner/DinerFileImplement/DinerFileImplement.csproj create mode 100644 Diner/DinerFileImplement/Implements/ComponentStorage.cs create mode 100644 Diner/DinerFileImplement/Implements/OrderStorage.cs create mode 100644 Diner/DinerFileImplement/Implements/SnackStorage.cs create mode 100644 Diner/DinerFileImplement/Models/Component.cs create mode 100644 Diner/DinerFileImplement/Models/Order.cs create mode 100644 Diner/DinerFileImplement/Models/Snack.cs diff --git a/Diner/Diner.sln b/Diner/Diner.sln index be21916..d17a1a1 100644 --- a/Diner/Diner.sln +++ b/Diner/Diner.sln @@ -13,6 +13,8 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DinerBusinessLogic", "..\Ab EndProject Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DinerListImplement", "AbstractShopListImplement\DinerListImplement.csproj", "{A24E7474-4B43-4E81-A6BF-2B7323D5C26A}" EndProject +Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DinerFileImplement", "DinerFileImplement\DinerFileImplement.csproj", "{BF814E5C-E62C-4BFC-9B14-3D2F97F21CE6}" +EndProject Global GlobalSection(SolutionConfigurationPlatforms) = preSolution Debug|Any CPU = Debug|Any CPU @@ -39,6 +41,10 @@ Global {A24E7474-4B43-4E81-A6BF-2B7323D5C26A}.Debug|Any CPU.Build.0 = Debug|Any CPU {A24E7474-4B43-4E81-A6BF-2B7323D5C26A}.Release|Any CPU.ActiveCfg = Release|Any CPU {A24E7474-4B43-4E81-A6BF-2B7323D5C26A}.Release|Any CPU.Build.0 = Release|Any CPU + {BF814E5C-E62C-4BFC-9B14-3D2F97F21CE6}.Debug|Any CPU.ActiveCfg = Debug|Any CPU + {BF814E5C-E62C-4BFC-9B14-3D2F97F21CE6}.Debug|Any CPU.Build.0 = Debug|Any CPU + {BF814E5C-E62C-4BFC-9B14-3D2F97F21CE6}.Release|Any CPU.ActiveCfg = Release|Any CPU + {BF814E5C-E62C-4BFC-9B14-3D2F97F21CE6}.Release|Any CPU.Build.0 = Release|Any CPU EndGlobalSection GlobalSection(SolutionProperties) = preSolution HideSolutionNode = FALSE diff --git a/Diner/Diner/DinerView.csproj b/Diner/Diner/DinerView.csproj index 1df4deb..a7a34dc 100644 --- a/Diner/Diner/DinerView.csproj +++ b/Diner/Diner/DinerView.csproj @@ -15,6 +15,7 @@ + \ No newline at end of file diff --git a/Diner/Diner/Program.cs b/Diner/Diner/Program.cs index 8684190..4f4d18c 100644 --- a/Diner/Diner/Program.cs +++ b/Diner/Diner/Program.cs @@ -1,6 +1,6 @@ using DinerContracts.BusinessLogicsContracts; using DinerContracts.StoragesContracts; -using DinerListImplement.Implements; +using DinerFileImplement.Implements; using Microsoft.Extensions.DependencyInjection; using Microsoft.Extensions.Logging; using NLog.Extensions.Logging; diff --git a/Diner/DinerFileImplement/DataFileSingleton.cs b/Diner/DinerFileImplement/DataFileSingleton.cs new file mode 100644 index 0000000..1588361 --- /dev/null +++ b/Diner/DinerFileImplement/DataFileSingleton.cs @@ -0,0 +1,48 @@ +using DinerFileImplement.Models; +using System.Xml.Linq; + +namespace DinerFileImplement +{ + internal class DataFileSingleton + { + private static DataFileSingleton? instance; + private readonly string ComponentFileName = "Component.xml"; + private readonly string OrderFileName = "Order.xml"; + private readonly string ProductFileName = "Snack.xml"; + public List Components { get; private set; } + public List Orders { get; private set; } + public List Snacks { 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 SaveSnacks() => SaveData(Snacks, ProductFileName, "Snacks", x => x.GetXElement); + public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement); + private DataFileSingleton() + { + Components = LoadData(ComponentFileName, "Component", x => Component.Create(x)!)!; + Snacks = LoadData(ProductFileName, "Snack", x => Snack.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/Diner/DinerFileImplement/DinerFileImplement.csproj b/Diner/DinerFileImplement/DinerFileImplement.csproj new file mode 100644 index 0000000..f83c53f --- /dev/null +++ b/Diner/DinerFileImplement/DinerFileImplement.csproj @@ -0,0 +1,14 @@ + + + + net6.0 + enable + enable + + + + + + + + diff --git a/Diner/DinerFileImplement/Implements/ComponentStorage.cs b/Diner/DinerFileImplement/Implements/ComponentStorage.cs new file mode 100644 index 0000000..43cf061 --- /dev/null +++ b/Diner/DinerFileImplement/Implements/ComponentStorage.cs @@ -0,0 +1,83 @@ +using DinerContracts.BindingModels; +using DinerContracts.SearchModels; +using DinerContracts.StoragesContracts; +using DinerContracts.ViewModels; +using DinerFileImplement.Models; +using System; +using System.Collections.Generic; +using System.Linq; +using System.Text; +using System.Threading.Tasks; + +namespace DinerFileImplement.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/Diner/DinerFileImplement/Implements/OrderStorage.cs b/Diner/DinerFileImplement/Implements/OrderStorage.cs new file mode 100644 index 0000000..6a6a260 --- /dev/null +++ b/Diner/DinerFileImplement/Implements/OrderStorage.cs @@ -0,0 +1,93 @@ +using DinerContracts.BindingModels; +using DinerContracts.SearchModels; +using DinerContracts.StoragesContracts; +using DinerContracts.ViewModels; +using DinerFileImplement.Models; + +namespace DinerFileImplement.Implements +{ + public class OrderStorage : IOrderStorage + { + private readonly DataFileSingleton source; + public OrderStorage() + { + source = DataFileSingleton.GetInstance(); + } + 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 AttachSnackName(element.GetViewModel); + } + return null; + } + + public OrderViewModel? GetElement(OrderSearchModel model) + { + if (!model.Id.HasValue) + { + return null; + } + return AttachSnackName(source.Orders.FirstOrDefault(x => (model.Id.HasValue && x.Id == model.Id))?.GetViewModel); + } + + public List GetFilteredList(OrderSearchModel model) + { + if (!model.Id.HasValue) + { + return new(); + } + return source.Orders.Where(x => x.Id == model.Id) + .Select(x => AttachSnackName(x.GetViewModel)) + .ToList(); + } + + public List GetFullList() + { + return source.Orders + .Select(x => AttachSnackName(x.GetViewModel)).ToList(); + } + + 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 AttachSnackName(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 AttachSnackName(order.GetViewModel); + } + private OrderViewModel? AttachSnackName(OrderViewModel? model) + { + if (model == null) + { + return null; + } + var snack = source.Snacks.FirstOrDefault(x => x.Id == model.SnackId); + if (snack != null) + { + model.SnackName = snack.SnackName; + } + return model; + } + } +} diff --git a/Diner/DinerFileImplement/Implements/SnackStorage.cs b/Diner/DinerFileImplement/Implements/SnackStorage.cs new file mode 100644 index 0000000..db2aee4 --- /dev/null +++ b/Diner/DinerFileImplement/Implements/SnackStorage.cs @@ -0,0 +1,85 @@ +using DinerContracts.BindingModels; +using DinerContracts.SearchModels; +using DinerContracts.StoragesContracts; +using DinerContracts.ViewModels; +using DinerFileImplement.Models; + +namespace DinerFileImplement.Implements +{ + public class SnackStorage : ISnackStorage + { + private readonly DataFileSingleton source; + public SnackStorage() + { + source = DataFileSingleton.GetInstance(); + } + public SnackViewModel? Delete(SnackBindingModel model) + { + var element = source.Snacks.FirstOrDefault(x => x.Id == model.Id); + if (element != null) + { + source.Snacks.Remove(element); + source.SaveSnacks(); + return element.GetViewModel; + } + return null; + } + + public SnackViewModel? GetElement(SnackSearchModel model) + { + if (string.IsNullOrEmpty(model.SnackName) && !model.Id.HasValue) + { + return null; + } + return source.Snacks + .FirstOrDefault(x => (!string.IsNullOrEmpty(model.SnackName) && x.SnackName == model.SnackName) || + (model.Id.HasValue && x.Id == model.Id))?.GetViewModel; + } + + public List GetFilteredList(SnackSearchModel model) + { + if (string.IsNullOrEmpty(model.SnackName)) + { + return new(); + } + return source.Snacks + .Where(x => x.SnackName.Contains(model.SnackName)) + .Select(x => x.GetViewModel) + .ToList(); + } + + public List GetFullList() + { + return source.Snacks + .Select(x => x.GetViewModel) + .ToList(); + } + + public SnackViewModel? Insert(SnackBindingModel model) + { + model.Id = source.Snacks.Count > 0 ? source.Snacks.Max(x => x.Id) + 1 : 1; + var newSnack = Snack.Create(model); + if (newSnack == null) + { + return null; + } + source.Snacks.Add(newSnack); + source.SaveSnacks(); + return newSnack.GetViewModel; + } + + public SnackViewModel? Update(SnackBindingModel model) + { + var element = source.Snacks.FirstOrDefault(x => x.Id == model.Id); + if (element == null) + { + return null; + } + + element.Update(model); + source.SaveSnacks(); + + return element.GetViewModel; + } + } +} diff --git a/Diner/DinerFileImplement/Models/Component.cs b/Diner/DinerFileImplement/Models/Component.cs new file mode 100644 index 0000000..e3378c6 --- /dev/null +++ b/Diner/DinerFileImplement/Models/Component.cs @@ -0,0 +1,59 @@ +using DinerContracts.BindingModels; +using DinerContracts.ViewModels; +using DinerDataModels.Models; +using System.Xml.Linq; + +namespace DinerFileImplement.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/Diner/DinerFileImplement/Models/Order.cs b/Diner/DinerFileImplement/Models/Order.cs new file mode 100644 index 0000000..719084d --- /dev/null +++ b/Diner/DinerFileImplement/Models/Order.cs @@ -0,0 +1,89 @@ +using DinerContracts.BindingModels; +using DinerContracts.ViewModels; +using DinerDataModels.Enum; +using DinerDataModels.Models; +using System.Xml.Linq; + +namespace DinerFileImplement.Models +{ + public class Order : IOrderModel + { + public int Id { get; private set; } + public int SnackID { 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(OrderBindingModel? model) + { + if (model == null) + { + return null; + } + return new Order() + { + Id = model.Id, + SnackID = model.SnackId, + 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; + } + var order = new Order() + { + Id = Convert.ToInt32(element.Attribute("Id")!.Value), + SnackID = Convert.ToInt32(element.Element("SnackID")!.Value), + Count = Convert.ToInt32(element.Element("Count")!.Value), + Sum = Convert.ToDouble(element.Element("Sum")!.Value), + Status = (OrderStatus)Enum.Parse(typeof(OrderStatus), element.Element("Status")!.Value), + DateCreate = Convert.ToDateTime(element.Element("DateCreate")!.Value), + }; + DateTime.TryParse(element.Element("DateImplement")!.Value, out DateTime _dateImplement); + order.DateImplement = _dateImplement; + return order; + } + public void Update(OrderBindingModel? model) + { + if (model == null) + { + return; + } + + Status = model.Status; + DateImplement = model.DateImplement; + } + public OrderViewModel GetViewModel => new() + { + Id = Id, + SnackId = SnackID, + Count = Count, + Sum = Sum, + Status = Status, + DateCreate = DateCreate, + DateImplement = DateImplement + }; + public XElement GetXElement => new("Order", + new XAttribute("Id", Id), + new XElement("SnackID", SnackID.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/Diner/DinerFileImplement/Models/Snack.cs b/Diner/DinerFileImplement/Models/Snack.cs new file mode 100644 index 0000000..1462a34 --- /dev/null +++ b/Diner/DinerFileImplement/Models/Snack.cs @@ -0,0 +1,86 @@ +using DinerContracts.BindingModels; +using DinerContracts.ViewModels; +using DinerDataModels.Models; +using System.Xml.Linq; + +namespace DinerFileImplement.Models +{ + public class Snack : ISnackModel + { + public int Id { get; private set; } + public string SnackName { get; private set; } = string.Empty; + public double Price { get; private set; } + public Dictionary Components { get; private set; } = new(); + private Dictionary? _snackComponents = null; + public Dictionary SnackComponents + { + get + { + if (_snackComponents == null) + { + var source = DataFileSingleton.GetInstance(); + _snackComponents = Components.ToDictionary(x => x.Key, y => ((source.Components.FirstOrDefault(z => z.Id == y.Key) as IComponentModel)!, y.Value)); + } + return _snackComponents; + } + } + public static Snack? Create(SnackBindingModel model) + { + if (model == null) + { + return null; + } + return new Snack() + { + Id = model.Id, + SnackName = model.SnackName, + Price = model.Price, + Components = model.SnackComponents.ToDictionary(x => x.Key, x => x.Value.Item2) + }; + } + public static Snack? Create(XElement element) + { + if (element == null) + { + return null; + } + return new Snack() + { + Id = Convert.ToInt32(element.Attribute("Id")!.Value), + SnackName = element.Element("SnackName")!.Value, + Price = Convert.ToDouble(element.Element("Price")!.Value), + Components = element.Element("SnackComponents")!.Elements("SnackComponent") + .ToDictionary(x => + Convert.ToInt32(x.Element("Key")?.Value), x => + Convert.ToInt32(x.Element("Value")?.Value)) + }; + } + public void Update(SnackBindingModel model) + { + if (model == null) + { + return; + } + SnackName = model.SnackName; + Price = model.Price; + Components = model.SnackComponents.ToDictionary(x => x.Key, x => x.Value.Item2); + _snackComponents = null; + } + public SnackViewModel GetViewModel => new() + { + Id = Id, + SnackName = SnackName, + Price = Price, + SnackComponents = SnackComponents + }; + public XElement GetXElement => new("Snack", + new XAttribute("Id", Id), + new XElement("SnackName", SnackName), + new XElement("Price", Price.ToString()), + new XElement("SnackComponents", Components.Select(x => + new XElement("SnackComponent", + new XElement("Key", x.Key), + new XElement("Value", x.Value))) + .ToArray())); + } +}