From 2b108bd95e8c05be49fcd01321bec012a0d6405f Mon Sep 17 00:00:00 2001 From: malimova Date: Thu, 28 Mar 2024 23:34:06 +0400 Subject: [PATCH] =?UTF-8?q?+=D0=BA=D0=BB=D0=B0=D1=81=D1=81=D1=8B?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../ConfectioneryDatabase.cs | 28 ++++++ .../ConfectioneryDatabaseImplement/Order.cs | 70 ++++++++++++++ .../ConfectioneryDatabaseImplement/Pastry.cs | 96 +++++++++++++++++++ .../PastryComponent.cs | 23 +++++ 4 files changed, 217 insertions(+) create mode 100644 Confectionery/ConfectioneryDatabaseImplement/ConfectioneryDatabase.cs create mode 100644 Confectionery/ConfectioneryDatabaseImplement/Order.cs create mode 100644 Confectionery/ConfectioneryDatabaseImplement/Pastry.cs create mode 100644 Confectionery/ConfectioneryDatabaseImplement/PastryComponent.cs diff --git a/Confectionery/ConfectioneryDatabaseImplement/ConfectioneryDatabase.cs b/Confectionery/ConfectioneryDatabaseImplement/ConfectioneryDatabase.cs new file mode 100644 index 0000000..e5bdf61 --- /dev/null +++ b/Confectionery/ConfectioneryDatabaseImplement/ConfectioneryDatabase.cs @@ -0,0 +1,28 @@ +using System; +using System.Collections.Generic; +using System.Linq; +using System.Text; +using System.Threading.Tasks; +using ConfectioneryDatabaseImplement.Models; +using Microsoft.EntityFrameworkCore; + + +namespace ConfectioneryDatabaseImplement +{ + public class ConfectioneryDatabase : DbContext + { + protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder) + { + if (optionsBuilder.IsConfigured == false) + { + optionsBuilder.UseSqlServer(@"Data Source=localhost\SQLEXPRESS;Initial Catalog=ConfectioneryDatabaseFull;Integrated + Security=True;MultipleActiveResultSets=True;;TrustServerCertificate=True"); + } + base.OnConfiguring(optionsBuilder); + } + public virtual DbSet Components { set; get; } + public virtual DbSet Pastrys { set; get; } + public virtual DbSet PastryComponents { set; get; } + public virtual DbSet Orders { set; get; } + } +} diff --git a/Confectionery/ConfectioneryDatabaseImplement/Order.cs b/Confectionery/ConfectioneryDatabaseImplement/Order.cs new file mode 100644 index 0000000..d8ad1b6 --- /dev/null +++ b/Confectionery/ConfectioneryDatabaseImplement/Order.cs @@ -0,0 +1,70 @@ +using ConfectioneryContracts.BindingModels; +using ConfectioneryContracts.ViewModels; +using ConfectioneryDataModels.Enums; +using ConfectioneryDataModels.Models; +using System; +using System.Collections.Generic; +using System.ComponentModel.DataAnnotations; +using System.Linq; +using System.Text; +using System.Threading.Tasks; + +namespace ConfectioneryDatabaseImplement.Models +{ + public class Order : IOrderModel + { + public int Id { get; private set; } + [Required] + public int Count { get; private set; } + [Required] + public double Sum { get; private set; } + [Required] + public OrderStatus Status { get; private set; } + [Required] + public DateTime DateCreate { get; private set; } + public DateTime? DateImplement { get; private set; } + [Required] + public int PastryId { get; private set; } + public virtual Pastry Pastry { get; private set; } + public static Order? Create(ConfectioneryDatabase context, OrderBindingModel model) + { + if (model == null) + { + return null; + } + return new Order() + { + Id = model.Id, + Count = model.Count, + Sum = model.Sum, + Status = model.Status, + DateCreate = model.DateCreate, + DateImplement = model.DateImplement, + PastryId = model.PastryId, + Pastry = context.Pastrys.FirstOrDefault(x => x.Id == model.PastryId) + }; + } + + public void Update(OrderBindingModel? model) + { + if (model == null) + { + return; + } + Status = model.Status; + DateImplement = model.DateImplement; + } + + public OrderViewModel GetViewModel => new() + { + PastryId = PastryId, + Count = Count, + Sum = Sum, + Status = Status, + DateCreate = DateCreate, + DateImplement = DateImplement, + PastryName = Pastry.PastryName, + Id = Id, + }; + } +} diff --git a/Confectionery/ConfectioneryDatabaseImplement/Pastry.cs b/Confectionery/ConfectioneryDatabaseImplement/Pastry.cs new file mode 100644 index 0000000..ea42b37 --- /dev/null +++ b/Confectionery/ConfectioneryDatabaseImplement/Pastry.cs @@ -0,0 +1,96 @@ +using System; +using System.Collections.Generic; +using System.Linq; +using System.Text; +using System.Threading.Tasks; +using ConfectioneryContracts.BindingModels; +using ConfectioneryContracts.ViewModels; +using ConfectioneryDataModels.Models; +using System.ComponentModel.DataAnnotations; +using System.ComponentModel.DataAnnotations.Schema; + + +namespace ConfectioneryDatabaseImplement.Models +{ + public class Pastry : IPastryModel + { + public int Id { get; set; } + [Required] + public string PastryName { get; set; } = string.Empty; + [Required] + public double Price { get; set; } + private Dictionary? _pastryComponents = null; + [NotMapped] + public Dictionary PastryComponents + { + get + { + if (_pastryComponents == null) + { + _pastryComponents = Components + .ToDictionary(recPC => recPC.ComponentId, recPC => + (recPC.Component as IComponentModel, recPC.Count)); + } + return _pastryComponents; + } + } + [ForeignKey("PastryId")] + public virtual List Components { get; set; } = new(); + [ForeignKey("PastryId")] + public virtual List Orders { get; set; } = new(); + public static Pastry Create(ConfectioneryDatabase context, PastryBindingModel model) + { + return new Pastry() + { + Id = model.Id, + PastryName = model.PastryName, + Price = model.Price, + Components = model.PastryComponents.Select(x => new PastryComponent + { + Component = context.Components.First(y => y.Id == x.Key), + Count = x.Value.Item2 + }).ToList() + }; + } + public void Update(PastryBindingModel model) + { + PastryName = model.PastryName; + Price = model.Price; + } + public PastryViewModel GetViewModel => new() + { + Id = Id, + PastryName = PastryName, + Price = Price, + PastryComponents = PastryComponents + }; + public void UpdateComponents(ConfectioneryDatabase context, PastryBindingModel model) + { + var pastryComponents = context.PastryComponents.Where(rec => rec.PastryId == model.Id).ToList(); + if (pastryComponents != null && pastryComponents.Count > 0) + { // удалили те, которых нет в модели + context.PastryComponents.RemoveRange(pastryComponents.Where(rec => !model.PastryComponents.ContainsKey(rec.ComponentId))); + context.SaveChanges(); + // обновили количество у существующих записей + foreach (var updateComponent in pastryComponents) + { + updateComponent.Count = model.PastryComponents[updateComponent.ComponentId].Item2; + model.PastryComponents.Remove(updateComponent.ComponentId); + } + context.SaveChanges(); + } + var pastry = context.Pastrys.First(x => x.Id == Id); + foreach (var pc in model.PastryComponents) + { + context.PastryComponents.Add(new PastryComponent + { + Pastry = pastry, + Component = context.Components.First(x => x.Id == pc.Key), + Count = pc.Value.Item2 + }); + context.SaveChanges(); + } + _pastryComponents = null; + } + } +} diff --git a/Confectionery/ConfectioneryDatabaseImplement/PastryComponent.cs b/Confectionery/ConfectioneryDatabaseImplement/PastryComponent.cs new file mode 100644 index 0000000..07dfe9e --- /dev/null +++ b/Confectionery/ConfectioneryDatabaseImplement/PastryComponent.cs @@ -0,0 +1,23 @@ +using System; +using System.Collections.Generic; +using System.Linq; +using System.Text; +using System.Threading.Tasks; +using System.ComponentModel.DataAnnotations; + + +namespace ConfectioneryDatabaseImplement.Models +{ + public class PastryComponent + { + public int Id { get; set; } + [Required] + public int PastryId { get; set; } + [Required] + public int ComponentId { get; set; } + [Required] + public int Count { get; set; } + public virtual Component Component { get; set; } = new(); + public virtual Pastry Pastry { get; set; } = new(); + } +}