100 lines
3.6 KiB
C#
100 lines
3.6 KiB
C#
using SecureShopContracts.BindingModels;
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using SecureShopContracts.ViewModels;
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using SecureShopDataModels.Models;
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using System.ComponentModel.DataAnnotations;
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using System.ComponentModel.DataAnnotations.Schema;
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namespace SecureShopDatabaseImplement.Models
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{
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public class Secure : ISecureModel
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{
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public int Id { get; set; }
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[Required]
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public string SecureName { get; set; } = string.Empty;
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[Required]
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public double Price { get; set; }
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private Dictionary<int, (IFacilitiesModel, int)>? _SecureFacilitiess = null;
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[NotMapped]
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public Dictionary<int, (IFacilitiesModel, int)> SecureFacilitiess
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{
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get
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{
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if (_SecureFacilitiess == null)
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{
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_SecureFacilitiess = Facilitiess
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.ToDictionary(recPC => recPC.FacilitiesId, recPC => (recPC.Facilities as IFacilitiesModel, recPC.Count));
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}
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return _SecureFacilitiess;
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}
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}
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[ForeignKey("SecureId")]
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public virtual List<SecureFacilities> Facilitiess { get; set; } = new();
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[ForeignKey("SecureId")]
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public virtual List<Order> Orders { get; set; } = new();
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public static Secure Create(SecureShopDatabase context, SecureBindingModel model)
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{
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return new Secure()
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{
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Id = model.Id,
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SecureName = model.SecureName,
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Price = model.Price,
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Facilitiess = model.SecureFacilitiess.Select(x => new SecureFacilities
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{
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Facilities = context.Facilitiess.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(SecureBindingModel model)
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{
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SecureName = model.SecureName;
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Price = model.Price;
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}
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public SecureViewModel GetViewModel => new()
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{
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Id = Id,
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SecureName = SecureName,
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Price = Price,
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SecureFacilitiess = SecureFacilitiess
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};
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public void UpdateFacilitiess(SecureShopDatabase context, SecureBindingModel model)
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{
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var SecureFacilitiess = context.SecureFacilitiess.Where(rec => rec.SecureId == model.Id).ToList();
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if (SecureFacilitiess != null && SecureFacilitiess.Count > 0)
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{ // удалили те, которых нет в модели
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context.SecureFacilitiess.RemoveRange(SecureFacilitiess.Where(rec => !model.SecureFacilitiess.ContainsKey(rec.FacilitiesId)));
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context.SaveChanges();
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// обновили количество у существующих записей
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foreach (var updateFacilities in SecureFacilitiess)
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{
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updateFacilities.Count = model.SecureFacilitiess[updateFacilities.FacilitiesId].Item2;
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model.SecureFacilitiess.Remove(updateFacilities.FacilitiesId);
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}
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context.SaveChanges();
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}
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var Secure = context.Secures.First(x => x.Id == Id);
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foreach (var ia in model.SecureFacilitiess)
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{
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context.SecureFacilitiess.Add(new SecureFacilities
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{
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Secure = Secure,
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Facilities = context.Facilitiess.First(x => x.Id == ia.Key),
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Count = ia.Value.Item2
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});
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context.SaveChanges();
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}
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_SecureFacilitiess = null;
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}
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}
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}
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