98 lines
3.5 KiB
C#
98 lines
3.5 KiB
C#
using BarContracts.BindingModels;
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using BarContracts.ViewModels;
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using BarDataModels.Models;
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using System.ComponentModel.DataAnnotations;
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using System.ComponentModel.DataAnnotations.Schema;
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using System.Runtime.Serialization;
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namespace BarDatabaseImplement.Models
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{
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[DataContract]
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public class Cocktail : ICocktailModel
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{
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[DataMember]
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public int Id { get; set; }
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[DataMember]
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[Required]
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public string CocktailName { get; set; } = string.Empty;
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[DataMember]
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[Required]
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public double Price { get; set; }
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private Dictionary<int, (IComponentModel, int)>? _cocktailComponents = null;
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[DataMember]
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[NotMapped]
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public Dictionary<int, (IComponentModel, int)> CocktailComponents
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{
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get
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{
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if (_cocktailComponents == null)
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{
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_cocktailComponents = Components.ToDictionary(recDC => recDC.ComponentId, recDC => (recDC.Component as IComponentModel, recDC.Count));
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}
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return _cocktailComponents;
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}
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}
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[ForeignKey("CocktailId")]
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public virtual List<CocktailComponent> Components { get; set; } = new();
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[ForeignKey("CocktailId")]
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public virtual List<Order> Orders { get; set; } = new();
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public static Cocktail Create(BarDatabase context, CocktailBindingModel model)
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{
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return new Cocktail()
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{
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Id = model.Id,
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CocktailName = model.CocktailName,
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Price = model.Price,
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Components = model.CocktailComponents.Select(x => new CocktailComponent
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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(CocktailBindingModel model)
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{
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CocktailName = model.CocktailName;
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Price = model.Price;
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}
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public CocktailViewModel GetViewModel => new()
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{
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Id = Id,
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CocktailName = CocktailName,
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Price = Price,
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CocktailComponents = CocktailComponents
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};
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public void UpdateComponents(BarDatabase context, CocktailBindingModel model)
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{
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var cocktailComponents = context.CocktailComponents.Where(rec => rec.CocktailId == model.Id).ToList();
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if (cocktailComponents != null && cocktailComponents.Count > 0)
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{
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context.CocktailComponents.RemoveRange(cocktailComponents.Where(rec => !model.CocktailComponents.ContainsKey(rec.ComponentId)));
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context.SaveChanges();
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foreach (var updateComponent in cocktailComponents)
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{
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updateComponent.Count = model.CocktailComponents[updateComponent.ComponentId].Item2;
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model.CocktailComponents.Remove(updateComponent.ComponentId);
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}
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context.SaveChanges();
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}
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var cocktail = context.Cocktails.First(x => x.Id == Id);
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foreach (var pc in model.CocktailComponents)
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{
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context.CocktailComponents.Add(new CocktailComponent
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{
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Cocktail = cocktail,
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Component = context.Components.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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_cocktailComponents = null;
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}
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}
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}
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