119 lines
3.7 KiB
C#
119 lines
3.7 KiB
C#
using FurnitureAssemblyContracts.BindingModels;
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using FurnitureAssemblyContracts.ViewModels;
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using FurnitureAssemblyDataModels.Models;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.ComponentModel.DataAnnotations;
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using System.ComponentModel.DataAnnotations.Schema;
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using System.Diagnostics;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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namespace FurnitureAssemblyDatabaseImplement.Models
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{
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public class FurnitureModule : IFurnitureModuleModel
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{
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public int Id { get; set; }
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[Required]
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public string Name { get; set; } = string.Empty;
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[Required]
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public double Cost { get; set; }
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[Required]
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public DateTime DateCreate { get; set; }
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[Required]
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public int UserId { get; set; }
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public virtual User User { get; set; }
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public Dictionary<int, (IFurnitureModel, int)>? _furnitureModuleFurnitures = null;
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[NotMapped]
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public Dictionary<int, (IFurnitureModel, int)> FurnitureModuleFurnitures
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{
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get
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{
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if (_furnitureModuleFurnitures == null)
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{
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_furnitureModuleFurnitures = Furnitures
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.ToDictionary(recPC => recPC.FurnitureId, recPC =>
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(recPC.Furniture as IFurnitureModel, recPC.Count));
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}
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return _furnitureModuleFurnitures;
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}
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}
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[ForeignKey("FurnitureModuleId")]
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public virtual List<FurnitureModuleFurniture> Furnitures { get; set; } = new();
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[ForeignKey("FurnitureModuleId")]
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public virtual List<SetFurnitureModule> Sets { get; set; } = new();
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public static FurnitureModule Create(FurnitureAssemblyDatabase context, FurnitureModuleBindingModel model)
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{
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if (model == null)
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{
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return null;
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}
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return new FurnitureModule()
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{
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Id = model.Id,
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Name = model.Name,
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Cost = model.Cost,
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DateCreate = model.DateCreate,
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UserId = model.UserId,
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Furnitures = model.FurnitureModuleFurnitures.Select(x => new FurnitureModuleFurniture
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{
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Furniture = context.Furnitures.First(y => y.Id == x.Key),
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Count = x.Value.Item2
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}).ToList()
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};
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}
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public void Update(FurnitureModuleBindingModel model)
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{
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if (model == null)
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{
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return;
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}
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Name = model.Name;
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Cost = model.Cost;
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}
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public FurnitureModuleViewModel GetViewModel => new()
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{
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Id = Id,
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Name = Name,
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Cost = Cost,
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DateCreate = DateCreate,
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UserId = UserId,
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UserName = User.Name,
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FurnitureModuleFurnitures = FurnitureModuleFurnitures
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};
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public void UpdateFurnitures(FurnitureAssemblyDatabase context, FurnitureModuleBindingModel model)
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{
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var furnitureModuleFurnitures = context.FurnitureModuleFurnitures.Where(rec =>
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rec.FurnitureModuleId == model.Id).ToList();
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if (furnitureModuleFurnitures != null && furnitureModuleFurnitures.Count > 0)
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{ // удалили те, которых нет в модели
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context.FurnitureModuleFurnitures.RemoveRange(furnitureModuleFurnitures.Where(rec
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=> !model.FurnitureModuleFurnitures.ContainsKey(rec.FurnitureId)));
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context.SaveChanges();
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// обновили количество у существующих записей
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foreach (var updateFurniture in furnitureModuleFurnitures)
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{
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updateFurniture.Count = model.FurnitureModuleFurnitures[updateFurniture.FurnitureId].Item2;
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model.FurnitureModuleFurnitures.Remove(updateFurniture.FurnitureId);
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}
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context.SaveChanges();
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}
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var furnitureModule = context.FurnitureModules.First(x => x.Id == Id);
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foreach (var pc in model.FurnitureModuleFurnitures)
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{
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context.FurnitureModuleFurnitures.Add(new FurnitureModuleFurniture
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{
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FurnitureModule = furnitureModule,
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Furniture = context.Furnitures.First(x => x.Id == pc.Key),
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Count = pc.Value.Item2
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});
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context.SaveChanges();
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}
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_furnitureModuleFurnitures = null;
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}
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}
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}
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