PIbd-21_CourseWork_Polyclin.../Polyclinic/PolyclinicDatabaseImplement/Models/Recipe.cs

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using PolyclinicContracts.BindingModels;
using PolyclinicContracts.ViewModels;
using PolyclinicDataModels.Models;
using SecuritySystemDatabaseImplement;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
namespace PolyclinicDatabaseImplement.Models
{
public class Recipe : IRecipeModel
{
public int Id { get; set; }
[Required]
public int ProceduresCount { get; set; }
public string? Comment { get; set; } = string.Empty;
public int? CourseId { get; set; }
public virtual Course? Course { get; set; }
private Dictionary<int, IProcedureModel>? _recipeProcedures = null;
[ForeignKey("RecipeId")]
public virtual List<RecipeProcedure> Procedures { get; set; } = new();
[NotMapped]
public Dictionary<int, IProcedureModel> RecipeProcedures
{
get
{
if (_recipeProcedures == null)
{
_recipeProcedures = Procedures.ToDictionary(recPC => recPC.ProcedureId, recPC => (recPC.Procedure as IProcedureModel));
}
return _recipeProcedures;
}
}
public static Recipe? Create(PolyclinicDatabase database, RecipeBindingModel bindingModel)
{
return new Recipe()
{
Id = bindingModel.Id,
ProceduresCount = bindingModel.ProceduresCount,
Comment = bindingModel.Comment,
CourseId = bindingModel.CourseId,
Procedures = bindingModel.RecipeProcedures.Select(x => new RecipeProcedure
{
Procedure = database.Procedures.First(y => y.Id == x.Key),
}).ToList()
};
}
public void Update(RecipeBindingModel bindingModel)
{
ProceduresCount = bindingModel.ProceduresCount;
Comment = bindingModel.Comment;
CourseId = bindingModel.CourseId;
}
public RecipeViewModel GetViewModel => new()
{
Id = Id,
ProceduresCount = ProceduresCount,
Comment = Comment,
CourseId = CourseId ?? null,
};
public void UpdateProcedures(PolyclinicDatabase database, RecipeBindingModel bindingModel)
{
var RecipeProcedures = database.RecipeProcedures.Where(x => x.ProcedureId == bindingModel.Id).ToList();
if (RecipeProcedures != null)
{
// удалили те, которых нет в модели
database.RecipeProcedures.RemoveRange(RecipeProcedures);
database.SaveChanges();
}
var Procedure = database.Procedures.First(x => x.Id == bindingModel.Id);
foreach (var pc in bindingModel.RecipeProcedures)
{
database.RecipeProcedures.Add(new RecipeProcedure
{
Procedure = Procedure,
Recipe = database.Recipes.First(x => x.Id == pc.Key)
});
database.SaveChanges();
}
_recipeProcedures = null;
}
}
}