95 lines
3.7 KiB
C#
95 lines
3.7 KiB
C#
|
using ConfectioneryContracts.BindingModels;
|
|||
|
|
using ConfectioneryContracts.ViewModels;
|
|||
|
|
using ConfectioneryDataModels.Models;
|
|||
|
|
using System;
|
|||
|
|
using System.Collections.Generic;
|
|||
|
|
using System.ComponentModel.DataAnnotations;
|
|||
|
|
using System.ComponentModel.DataAnnotations.Schema;
|
|||
|
|
using System.Linq;
|
|||
|
|
using System.Text;
|
|||
|
|
using System.Threading.Tasks;
|
|||
|
|
|
|||
|
|
namespace ConfectioneryDataBaseImplement.Models
|
|||
|
|
{
|
|||
|
|
public class Pastry : IPastryModel
|
|||
|
|
{
|
|||
|
|
public int Id { get; set; }
|
|||
|
|
[Required]
|
|||
|
|
public string PastryName { get; set; } = string.Empty;
|
|||
|
|
[Required]
|
|||
|
|
public double Price { get; set; }
|
|||
|
|
private Dictionary<int, (IIngredientModel, int)>? _pastryIngredients = null;
|
|||
|
|
[NotMapped]
|
|||
|
|
public Dictionary<int, (IIngredientModel, int)> PastryIngredients
|
|||
|
|
{
|
|||
|
|
get
|
|||
|
|
{
|
|||
|
|
if (_pastryIngredients == null)
|
|||
|
|
{
|
|||
|
|
_pastryIngredients = Ingredients
|
|||
|
|
.ToDictionary(recPI => recPI.IngredientId, recPI => (recPI.Ingredient as IIngredientModel, recPI.Count));
|
|||
|
|
}
|
|||
|
|
return _pastryIngredients;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
[ForeignKey("PastryId")]
|
|||
|
|
public virtual List<PastryIngredient> Ingredients { get; set; } = new();
|
|||
|
|
[ForeignKey("PastryId")]
|
|||
|
|
public virtual List<Order> Orders { get; set; } = new();
|
|||
|
|
public static Pastry Create(ConfectioneryDatabase context, PastryBindingModel model)
|
|||
|
|
{
|
|||
|
|
return new Pastry()
|
|||
|
|
{
|
|||
|
|
Id = model.Id,
|
|||
|
|
PastryName = model.PastryName,
|
|||
|
|
Price = model.Price,
|
|||
|
|
Ingredients = model.PastryIngredients.Select(x => new PastryIngredient
|
|||
|
|
{
|
|||
|
|
Ingredient = context.Ingredients.First(y => y.Id == x.Key),
|
|||
|
|
Count = x.Value.Item2
|
|||
|
|
}).ToList()
|
|||
|
|
};
|
|||
|
|
}
|
|||
|
|
public void Update(PastryBindingModel model)
|
|||
|
|
{
|
|||
|
|
PastryName = model.PastryName;
|
|||
|
|
Price = model.Price;
|
|||
|
|
}
|
|||
|
|
public PastryViewModel GetViewModel => new()
|
|||
|
|
{
|
|||
|
|
Id = Id,
|
|||
|
|
PastryName = PastryName,
|
|||
|
|
Price = Price,
|
|||
|
|
PastryIngredients = PastryIngredients
|
|||
|
|
};
|
|||
|
|
public void UpdateIngredients(ConfectioneryDatabase context, PastryBindingModel model)
|
|||
|
|
{
|
|||
|
|
var pastryIngredients = context.PastryIngredients.Where(rec => rec.PastryId == model.Id).ToList();
|
|||
|
|
if (pastryIngredients != null && pastryIngredients.Count > 0)
|
|||
|
|
{
|
|||
|
|
// удалили те, которых нет в модели
|
|||
|
|
context.PastryIngredients.RemoveRange(pastryIngredients.Where(rec => !model.PastryIngredients.ContainsKey(rec.IngredientId)));
|
|||
|
|
context.SaveChanges();
|
|||
|
|
// обновили количество у существующих записей
|
|||
|
|
foreach (var updateIngredient in pastryIngredients)
|
|||
|
|
{
|
|||
|
|
updateIngredient.Count = model.PastryIngredients[updateIngredient.IngredientId].Item2;
|
|||
|
|
model.PastryIngredients.Remove(updateIngredient.IngredientId);
|
|||
|
|
}
|
|||
|
|
var pastry = context.Pastrys.First(x => x.Id == Id);
|
|||
|
|
foreach (var pc in model.PastryIngredients)
|
|||
|
|
{
|
|||
|
|
context.PastryIngredients.Add(new PastryIngredient
|
|||
|
|
{
|
|||
|
|
Pastry = pastry,
|
|||
|
|
Ingredient = context.Ingredients.First(x => x.Id == pc.Key),
|
|||
|
|
Count = pc.Value.Item2
|
|||
|
|
});
|
|||
|
|
context.SaveChanges();
|
|||
|
|
}
|
|||
|
|
_pastryIngredients = null;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|