106 lines
3.7 KiB
C#
106 lines
3.7 KiB
C#
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using HardwareShopDataModels.Models;
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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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namespace HardwareShopDatabaseImplement.Models
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{
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public class Build : IBuildModel
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{
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public int Id { get; set; }
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[Required]
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public decimal Price { get; set; }
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[Required]
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public string BuildName { get; set; } = string.Empty;
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[Required]
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public int UserID { get; set; }
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[ForeignKey("BuildId")]
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public virtual List<BuildComponent>? Components { get; set; }
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[ForeignKey("BuildId")]
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public virtual List<PurchaseBuild>? Purchases { get; set; }
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private Dictionary<int, (IComponentModel, int)>? _buildComponents = null;
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[NotMapped]
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public Dictionary<int, (IComponentModel, int)> BuildComponents
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{
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get
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{
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if (_buildComponents == null)
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{
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_buildComponents = Components.ToDictionary(recBC => recBC.ComponentId, recBC => (recBC.Component as IComponentModel, recBC.Count));
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}
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return _buildComponents;
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}
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}
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//public static Build Create(HardwareShopDatabase context, BuildBindingModel model)
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//{
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// return new Build()
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// {
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// Id = model.Id,
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// BuildName = model.BuildName,
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// Price = model.Price,
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// Components = model.BuildComponents.Select(x => new BuildComponent
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// {
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// Component = context.Components.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(BuildBindingModel model)
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//{
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// BuildName = model.BuildName;
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// Price = model.Price;
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//}
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//public BuildViewModel GetViewModel => new()
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//{
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// Id = Id,
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// BuildName = BuildName,
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// Price = Price,
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// BuildComponents = BuildComponents
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//};
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//public void UpdateComponents(HardwareShopDatabase context, BuildBindingModel model)
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//{
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// var buildComponents = context.BuildComponents.Where(rec => rec.BuildId == model.Id).ToList();
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// if (buildComponents != null && buildComponents.Count > 0)
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// { // удалили те в бд, которых нет в модели
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// context.BuildComponents.RemoveRange(buildComponents.Where(rec => !model.BuildComponents.ContainsKey(rec.ComponentId)));
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// context.SaveChanges();
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// // обновили количество у существующих записей
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// foreach (var updateComponent in buildComponents)
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// {
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// updateComponent.Count = model.BuildComponents[updateComponent.ComponentId].Item2;
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// model.BuildComponents.Remove(updateComponent.ComponentId);
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// }
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// context.SaveChanges();
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// }
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// var build = context.Builds.First(x => x.Id == Id);
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// //добавляем в бд блюда которые есть в моделе, но ещё нет в бд
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// foreach (var dc in model.BuildComponents)
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// {
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// context.BuildComponents.Add(new BuildComponent
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// {
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// Build = build,
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// Component = context.Components.First(x => x.Id == dc.Key),
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// Count = dc.Value.Item2
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// });
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// context.SaveChanges();
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// }
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// _buildComponents = null;
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//}
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}
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}
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