103 lines
3.6 KiB
C#
103 lines
3.6 KiB
C#
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using ConfectioneryContracts.BindingModels;
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using ConfectioneryContracts.ViewModels;
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using ConfectioneryDataModels.Models;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel.DataAnnotations.Schema;
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using System.ComponentModel.DataAnnotations;
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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 ConfectioneryDatabaseImplement.Models
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{
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public class Sweets : ISweetsModel
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{
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public int Id { get; set; }
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[Required]
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public string SweetsName { 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, (IIngredientModel, int)>? _sweetsIngredients = null;
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[NotMapped]
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public Dictionary<int, (IIngredientModel, int)> SweetsIngredients
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{
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get
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{
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if (_sweetsIngredients == null)
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{
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_sweetsIngredients = Ingredients
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.ToDictionary(recPC => recPC.IngredientId, recPC => (recPC.Ingredient as IIngredientModel, recPC.Count));
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}
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return _sweetsIngredients;
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}
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}
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[ForeignKey("SweetsId")]
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public virtual List<SweetsIngredient> Ingredients { get; set; } = new();
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[ForeignKey("SweetsId")]
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public virtual List<Order> Orders { get; set; } = new();
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public static Sweets Create(ConfectioneryDatabase context, SweetsBindingModel model)
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{
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return new Sweets()
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{
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Id = model.Id,
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SweetsName = model.SweetsName,
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Price = model.Price,
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Ingredients = model.SweetsIngredients.Select(x => new SweetsIngredient
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{
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Ingredient = context.Ingredients.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(SweetsBindingModel model)
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{
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SweetsName = model.SweetsName;
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Price = model.Price;
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}
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public SweetsViewModel GetViewModel => new()
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{
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Id = Id,
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SweetsName = SweetsName,
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Price = Price,
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SweetsIngredients = SweetsIngredients
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};
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public void UpdateIngredients(ConfectioneryDatabase context, SweetsBindingModel model)
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{
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var sweetsIngredients = context.SweetsIngredients.Where(rec => rec.SweetsId == model.Id).ToList();
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if (sweetsIngredients != null && sweetsIngredients.Count > 0)
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{
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context.SweetsIngredients.RemoveRange(sweetsIngredients.Where(rec => !model.SweetsIngredients.ContainsKey(rec.IngredientId)));
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context.SaveChanges();
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foreach (var updateIngredient in sweetsIngredients)
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{
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updateIngredient.Count = model.SweetsIngredients[updateIngredient.IngredientId].Item2;
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model.SweetsIngredients.Remove(updateIngredient.IngredientId);
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}
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context.SaveChanges();
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}
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var sweets = context.ListSweets.First(x => x.Id == Id);
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foreach (var si in model.SweetsIngredients)
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{
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context.SweetsIngredients.Add(new SweetsIngredient
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{
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Sweets = sweets,
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Ingredient = context.Ingredients.First(x => x.Id == si.Key),
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Count = si.Value.Item2
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});
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context.SaveChanges();
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}
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_sweetsIngredients = null;
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}
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}
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}
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