From 880810875d80b3dd69bebe36cf3b97dad77dcc78 Mon Sep 17 00:00:00 2001 From: russell Date: Sat, 23 Mar 2024 14:32:54 +0400 Subject: [PATCH] lab2 --- CarRepairShop/CarRepairShop.sln | 12 ++- .../CarRepairShopFileImplement.csproj | 14 +++ .../DataFileSingleton.cs | 61 ++++++++++++ .../Implements/ComponentStorage.cs | 83 ++++++++++++++++ .../Implements/OrderStorage.cs | 95 +++++++++++++++++++ .../Implements/RepairStorage.cs | 87 +++++++++++++++++ .../Models/Component.cs | 59 ++++++++++++ .../Models/Order.cs | 92 ++++++++++++++++++ .../Models/Repair.cs | 90 ++++++++++++++++++ .../CarRepairShopView.csproj | 1 + CarRepairShop/CarRepairShopView/Program.cs | 2 +- 11 files changed, 592 insertions(+), 4 deletions(-) create mode 100644 CarRepairShop/CarRepairShopFileImplement/CarRepairShopFileImplement.csproj create mode 100644 CarRepairShop/CarRepairShopFileImplement/DataFileSingleton.cs create mode 100644 CarRepairShop/CarRepairShopFileImplement/Implements/ComponentStorage.cs create mode 100644 CarRepairShop/CarRepairShopFileImplement/Implements/OrderStorage.cs create mode 100644 CarRepairShop/CarRepairShopFileImplement/Implements/RepairStorage.cs create mode 100644 CarRepairShop/CarRepairShopFileImplement/Models/Component.cs create mode 100644 CarRepairShop/CarRepairShopFileImplement/Models/Order.cs create mode 100644 CarRepairShop/CarRepairShopFileImplement/Models/Repair.cs diff --git a/CarRepairShop/CarRepairShop.sln b/CarRepairShop/CarRepairShop.sln index 147dfe4..d41853f 100644 --- a/CarRepairShop/CarRepairShop.sln +++ b/CarRepairShop/CarRepairShop.sln @@ -7,11 +7,13 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "CarRepairShopView", "CarRep EndProject Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "CarRepairShopContracts", "CarRepairShopContracts\CarRepairShopContracts.csproj", "{B6F56058-12CD-4298-9CF1-D4A98BD7C964}" EndProject -Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CarRepairShopBusinessLogic", "CarRepairShopBusinessLogic\CarRepairShopBusinessLogic.csproj", "{04EC5F75-8A88-4CF8-A942-375B538AEA5F}" +Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "CarRepairShopBusinessLogic", "CarRepairShopBusinessLogic\CarRepairShopBusinessLogic.csproj", "{04EC5F75-8A88-4CF8-A942-375B538AEA5F}" EndProject -Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CarRepairShopDataModels", "CarRepairShopDataModels\CarRepairShopDataModels.csproj", "{A943BF03-AA8B-42E7-8DF4-4573E4F0FF10}" +Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "CarRepairShopDataModels", "CarRepairShopDataModels\CarRepairShopDataModels.csproj", "{A943BF03-AA8B-42E7-8DF4-4573E4F0FF10}" EndProject -Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CarRepairShopListImplement", "CarRepairShopListImplement\CarRepairShopListImplement.csproj", "{5EF355A9-2708-47C4-B7B1-6D1CB89CDC02}" +Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "CarRepairShopListImplement", "CarRepairShopListImplement\CarRepairShopListImplement.csproj", "{5EF355A9-2708-47C4-B7B1-6D1CB89CDC02}" +EndProject +Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CarRepairShopFileImplement", "CarRepairShopFileImplement\CarRepairShopFileImplement.csproj", "{FD920623-E8C5-45DE-9D7F-A6C643102F9D}" EndProject Global GlobalSection(SolutionConfigurationPlatforms) = preSolution @@ -39,6 +41,10 @@ Global {5EF355A9-2708-47C4-B7B1-6D1CB89CDC02}.Debug|Any CPU.Build.0 = Debug|Any CPU {5EF355A9-2708-47C4-B7B1-6D1CB89CDC02}.Release|Any CPU.ActiveCfg = Release|Any CPU {5EF355A9-2708-47C4-B7B1-6D1CB89CDC02}.Release|Any CPU.Build.0 = Release|Any CPU + {FD920623-E8C5-45DE-9D7F-A6C643102F9D}.Debug|Any CPU.ActiveCfg = Debug|Any CPU + {FD920623-E8C5-45DE-9D7F-A6C643102F9D}.Debug|Any CPU.Build.0 = Debug|Any CPU + {FD920623-E8C5-45DE-9D7F-A6C643102F9D}.Release|Any CPU.ActiveCfg = Release|Any CPU + {FD920623-E8C5-45DE-9D7F-A6C643102F9D}.Release|Any CPU.Build.0 = Release|Any CPU EndGlobalSection GlobalSection(SolutionProperties) = preSolution HideSolutionNode = FALSE diff --git a/CarRepairShop/CarRepairShopFileImplement/CarRepairShopFileImplement.csproj b/CarRepairShop/CarRepairShopFileImplement/CarRepairShopFileImplement.csproj new file mode 100644 index 0000000..e49be3f --- /dev/null +++ b/CarRepairShop/CarRepairShopFileImplement/CarRepairShopFileImplement.csproj @@ -0,0 +1,14 @@ + + + + net6.0 + enable + enable + + + + + + + + diff --git a/CarRepairShop/CarRepairShopFileImplement/DataFileSingleton.cs b/CarRepairShop/CarRepairShopFileImplement/DataFileSingleton.cs new file mode 100644 index 0000000..f9aebff --- /dev/null +++ b/CarRepairShop/CarRepairShopFileImplement/DataFileSingleton.cs @@ -0,0 +1,61 @@ +using CarRepairShopFileImplement.Models; +using System.Xml.Linq; + +namespace CarRepairShopFileImplement +{ + internal class DataFileSingleton + { + private static DataFileSingleton? instance; + + private readonly string ComponentFileName = "Component.xml"; + + private readonly string OrderFileName = "Order.xml"; + + private readonly string RepairFileName = "Repair.xml"; + + public List Components { get; private set; } + + public List Orders { get; private set; } + + public List Repairs { 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 SaveRepairs() => SaveData(Repairs, RepairFileName, "Repairs", x => x.GetXElement); + + public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement); + + private DataFileSingleton() + { + Components = LoadData(ComponentFileName, "Component", x => Component.Create(x)!)!; + Repairs = LoadData(RepairFileName, "Repair", x => Repair.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); + } + } + } +} \ No newline at end of file diff --git a/CarRepairShop/CarRepairShopFileImplement/Implements/ComponentStorage.cs b/CarRepairShop/CarRepairShopFileImplement/Implements/ComponentStorage.cs new file mode 100644 index 0000000..320f85d --- /dev/null +++ b/CarRepairShop/CarRepairShopFileImplement/Implements/ComponentStorage.cs @@ -0,0 +1,83 @@ +using CarRepairShopContracts.BindingModels; +using CarRepairShopContracts.SearchModels; +using CarRepairShopContracts.StoragesContracts; +using CarRepairShopContracts.ViewModels; +using CarRepairShopFileImplement.Models; + +namespace CarRepairShopFileImplement.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/CarRepairShop/CarRepairShopFileImplement/Implements/OrderStorage.cs b/CarRepairShop/CarRepairShopFileImplement/Implements/OrderStorage.cs new file mode 100644 index 0000000..a0fb0c4 --- /dev/null +++ b/CarRepairShop/CarRepairShopFileImplement/Implements/OrderStorage.cs @@ -0,0 +1,95 @@ +using CarRepairShopContracts.BindingModels; +using CarRepairShopContracts.SearchModels; +using CarRepairShopContracts.StoragesContracts; +using CarRepairShopContracts.ViewModels; +using CarRepairShopFileImplement.Models; + +namespace CarRepairShopFileImplement.Implements +{ + public class OrderStorage : IOrderStorage + { + private readonly DataFileSingleton source; + + public OrderStorage() + { + source = DataFileSingleton.GetInstance(); + } + + public List GetFullList() + { + return source.Orders + .Select(x => AddRepairName(x.GetViewModel)) + .ToList(); + } + + public List GetFilteredList(OrderSearchModel model) + { + if (!model.Id.HasValue) + { + return new(); + } + return source.Orders + .Where(x => x.Id == model.Id) + .Select(x => AddRepairName(x.GetViewModel)) + .ToList(); + } + + public OrderViewModel? GetElement(OrderSearchModel model) + { + if (!model.Id.HasValue) + { + return null; + } + var order = source.Orders.FirstOrDefault(x => x.Id == model.Id); + if (order == null) + { + return null; + } + return AddRepairName(order.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 AddRepairName(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 AddRepairName(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 AddRepairName(element.GetViewModel); + } + return null; + } + + private OrderViewModel AddRepairName(OrderViewModel viewModel) + { + var selectedRepair = source.Repairs.FirstOrDefault(x => x.Id == viewModel.RepairId); + viewModel.RepairName = selectedRepair?.RepairName; + return viewModel; + } + } +} \ No newline at end of file diff --git a/CarRepairShop/CarRepairShopFileImplement/Implements/RepairStorage.cs b/CarRepairShop/CarRepairShopFileImplement/Implements/RepairStorage.cs new file mode 100644 index 0000000..54a14e2 --- /dev/null +++ b/CarRepairShop/CarRepairShopFileImplement/Implements/RepairStorage.cs @@ -0,0 +1,87 @@ +using CarRepairShopFileImplement; +using CarRepairShopContracts.BindingModels; +using CarRepairShopContracts.SearchModels; +using CarRepairShopContracts.StoragesContracts; +using CarRepairShopContracts.ViewModels; +using CarRepairShopFileImplement.Models; + +namespace CarRepairShopFileImplement.Implements +{ + public class RepairStorage : IRepairStorage + { + private readonly DataFileSingleton source; + + public RepairStorage() + { + source = DataFileSingleton.GetInstance(); + } + + public List GetFullList() + { + return source.Repairs + .Select(x => x.GetViewModel) + .ToList(); + } + + public List GetFilteredList(RepairSearchModel model) + { + if (string.IsNullOrEmpty(model.RepairName)) + { + return new(); + } + return source.Repairs + .Where(x => x.RepairName.Contains(model.RepairName)) + .Select(x => x.GetViewModel) + .ToList(); + } + + public RepairViewModel? GetElement(RepairSearchModel model) + { + if (string.IsNullOrEmpty(model.RepairName) && !model.Id.HasValue) + { + return null; + } + return source.Repairs + .FirstOrDefault(x => (!string.IsNullOrEmpty(model.RepairName) && x.RepairName == model.RepairName) || + (model.Id.HasValue && x.Id == model.Id)) + ?.GetViewModel; + } + + public RepairViewModel? Insert(RepairBindingModel model) + { + model.Id = source.Repairs.Count > 0 ? source.Repairs.Max(x => x.Id) + 1 : 1; + var newRepair = Repair.Create(model); + if (newRepair == null) + { + return null; + } + source.Repairs.Add(newRepair); + source.SaveRepairs(); + return newRepair.GetViewModel; + } + + public RepairViewModel? Update(RepairBindingModel model) + { + var repair = source.Repairs.FirstOrDefault(x => x.Id == model.Id); + if (repair == null) + { + return null; + } + repair.Update(model); + source.SaveRepairs(); + return repair.GetViewModel; + } + + public RepairViewModel? Delete(RepairBindingModel model) + { + var element = source.Repairs.FirstOrDefault(x => x.Id == model.Id); + if (element != null) + { + source.Repairs.Remove(element); + source.SaveRepairs(); + return element.GetViewModel; + } + return null; + } + } +} \ No newline at end of file diff --git a/CarRepairShop/CarRepairShopFileImplement/Models/Component.cs b/CarRepairShop/CarRepairShopFileImplement/Models/Component.cs new file mode 100644 index 0000000..081302a --- /dev/null +++ b/CarRepairShop/CarRepairShopFileImplement/Models/Component.cs @@ -0,0 +1,59 @@ +using CarRepairShopContracts.BindingModels; +using CarRepairShopContracts.ViewModels; +using CarRepairShopDataModels.Models; +using System.Xml.Linq; + +namespace CarRepairShopFileImplement.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/CarRepairShop/CarRepairShopFileImplement/Models/Order.cs b/CarRepairShop/CarRepairShopFileImplement/Models/Order.cs new file mode 100644 index 0000000..b346938 --- /dev/null +++ b/CarRepairShop/CarRepairShopFileImplement/Models/Order.cs @@ -0,0 +1,92 @@ +using CarRepairShopContracts.BindingModels; +using CarRepairShopContracts.ViewModels; +using CarRepairShopDataModels.Enums; +using CarRepairShopDataModels.Models; +using System.Xml.Linq; + +namespace CarRepairShopFileImplement.Models +{ + public class Order : IOrderModel + { + public int Id { get; private set; } + + public int RepairId { 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, + RepairId = model.RepairId, + 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), + RepairId = Convert.ToInt32(element.Element("RepairId")!.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), + DateImplement = string.IsNullOrEmpty(element.Element("DateImplement")!.Value) ? null + : Convert.ToDateTime(element.Element("DateImplement")!.Value) + }; + } + + public void Update(OrderBindingModel? model) + { + if (model == null) + { + return; + } + Status = model.Status; + DateImplement = model.DateImplement; + } + + public OrderViewModel GetViewModel => new() + { + Id = Id, + RepairId = RepairId, + Count = Count, + Sum = Sum, + Status = Status, + DateCreate = DateCreate, + DateImplement = DateImplement + }; + + public XElement GetXElement => new("Order", + new XAttribute("Id", Id), + new XElement("RepairId", RepairId), + 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())); + } +} \ No newline at end of file diff --git a/CarRepairShop/CarRepairShopFileImplement/Models/Repair.cs b/CarRepairShop/CarRepairShopFileImplement/Models/Repair.cs new file mode 100644 index 0000000..ed32e0c --- /dev/null +++ b/CarRepairShop/CarRepairShopFileImplement/Models/Repair.cs @@ -0,0 +1,90 @@ +using CarRepairShopContracts.BindingModels; +using CarRepairShopContracts.ViewModels; +using CarRepairShopDataModels.Models; +using System.Xml.Linq; + +namespace CarRepairShopFileImplement.Models +{ + public class Repair : IRepairModel + { + public int Id { get; private set; } + public string RepairName { get; private set; } = string.Empty; + public double Price { get; private set; } + public Dictionary Components { get; private set; } = new(); + + private Dictionary? _RepairComponents = null; + + public Dictionary RepairComponents + { + get + { + if (_RepairComponents == null) + { + var source = DataFileSingleton.GetInstance(); + _RepairComponents = Components.ToDictionary(x => x.Key, y => + ((source.Components.FirstOrDefault(z => z.Id == y.Key) as IComponentModel)!, + y.Value)); + } + return _RepairComponents; + } + } + public static Repair? Create(RepairBindingModel model) + { + if (model == null) + { + return null; + } + return new Repair() + { + Id = model.Id, + RepairName = model.RepairName, + Price = model.Price, + Components = model.RepairComponents.ToDictionary(x => x.Key, x + => x.Value.Item2) + }; + } + public static Repair? Create(XElement element) + { + if (element == null) + { + return null; + } + return new Repair() + { + Id = Convert.ToInt32(element.Attribute("Id")!.Value), + RepairName = element.Element("RepairName")!.Value, + Price = Convert.ToDouble(element.Element("Price")!.Value), + Components = + element.Element("RepairComponents")!.Elements("RepairComponent").ToDictionary(x => + Convert.ToInt32(x.Element("Key")?.Value), x => + Convert.ToInt32(x.Element("Value")?.Value)) + }; + } + public void Update(RepairBindingModel model) + { + if (model == null) + { + return; + } + RepairName = model.RepairName; + Price = model.Price; + Components = model.RepairComponents.ToDictionary(x => x.Key, x => x.Value.Item2); + _RepairComponents = null; + } + public RepairViewModel GetViewModel => new() + { + Id = Id, + RepairName = RepairName, + Price = Price, + RepairComponents = RepairComponents + }; + public XElement GetXElement => new("Repair", + new XAttribute("Id", Id), + new XElement("RepairName", RepairName), + new XElement("Price", Price.ToString()), + new XElement("RepairComponents", Components.Select(x => + new XElement("RepairComponent", + new XElement("Key", x.Key), + new XElement("Value", x.Value))).ToArray())); + } +} \ No newline at end of file diff --git a/CarRepairShop/CarRepairShopView/CarRepairShopView.csproj b/CarRepairShop/CarRepairShopView/CarRepairShopView.csproj index 68e58b5..98e3cb3 100644 --- a/CarRepairShop/CarRepairShopView/CarRepairShopView.csproj +++ b/CarRepairShop/CarRepairShopView/CarRepairShopView.csproj @@ -26,6 +26,7 @@ + diff --git a/CarRepairShop/CarRepairShopView/Program.cs b/CarRepairShop/CarRepairShopView/Program.cs index a63c4a2..2793834 100644 --- a/CarRepairShop/CarRepairShopView/Program.cs +++ b/CarRepairShop/CarRepairShopView/Program.cs @@ -1,6 +1,6 @@ using CarRepairShopContracts.BusinessLogicsContracts; using CarRepairShopContracts.StoragesContracts; -using CarRepairShopListImplement.Implements; +using CarRepairShopFileImplement.Implements; using CarRepairShopBusinessLogic.BusinessLogics; using Microsoft.Extensions.DependencyInjection; using Microsoft.Extensions.Logging;