92 lines
3.4 KiB
C#
92 lines
3.4 KiB
C#
using FlowerShopDataModels.Models;
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using FlowerShopContracts.ViewModels;
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using FlowerShopContracts.BindingModels;
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using System.ComponentModel.DataAnnotations.Schema;
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using System.ComponentModel.DataAnnotations;
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namespace FlowerShopDatabaseImplement.Models
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{
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public class Flower : IFlowerModel
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{
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public int Id { get; set; }
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[Required]
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public string FlowerName { 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, (IComponentModel, int)>? _FlowerComponents = null;
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[NotMapped]
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public Dictionary<int, (IComponentModel, int)> FlowerComponents
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{
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get
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{
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if (_FlowerComponents == null)
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{
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_FlowerComponents = Components
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.ToDictionary(recPC => recPC.ComponentId, recPC =>
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(recPC.Component as IComponentModel, recPC.Count));
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}
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return _FlowerComponents;
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}
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}
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[ForeignKey("FlowerId")]
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public virtual List<FlowerComponent> Components { get; set; } = new();
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[ForeignKey("FlowerId")]
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public virtual List<Order> Orders { get; set; } = new();
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public static Flower Create(FlowerShopDatabase context, FlowerBindingModel model)
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{
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return new Flower()
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{
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Id = model.Id,
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FlowerName = model.FlowerName,
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Price = model.Price,
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Components = model.FlowerComponents.Select(x => new FlowerComponent
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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(FlowerBindingModel model)
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{
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FlowerName = model.FlowerName;
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Price = model.Price;
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}
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public FlowerViewModel GetViewModel => new()
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{
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Id = Id,
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FlowerName = FlowerName,
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Price = Price,
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FlowerComponents = FlowerComponents
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};
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public void UpdateComponents(FlowerShopDatabase context, FlowerBindingModel model)
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{
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var FlowerComponents = context.FlowerComponents.Where(rec => rec.FlowerId == model.Id).ToList();
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if (FlowerComponents != null && FlowerComponents.Count > 0)
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{
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context.FlowerComponents.RemoveRange(FlowerComponents.Where(rec
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=> !model.FlowerComponents.ContainsKey(rec.ComponentId)));
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context.SaveChanges();
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foreach (var updateComponent in FlowerComponents)
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{
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updateComponent.Count = model.FlowerComponents[updateComponent.ComponentId].Item2;
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model.FlowerComponents.Remove(updateComponent.ComponentId);
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}
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context.SaveChanges();
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}
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var Flower = context.Flowers.First(x => x.Id == Id);
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foreach (var pc in model.FlowerComponents)
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{
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context.FlowerComponents.Add(new FlowerComponent
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{
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Flower = Flower,
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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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_FlowerComponents = null;
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}
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}
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}
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