101 lines
3.9 KiB
C#
101 lines
3.9 KiB
C#
using AbstractLawFirmContracts.BindingModels;
|
||
using AbstractLawFirmContracts.ViewModels;
|
||
using AbstractLawFirmDataModels.Models;
|
||
using System;
|
||
using System.Collections.Generic;
|
||
using System.ComponentModel.DataAnnotations.Schema;
|
||
using System.ComponentModel.DataAnnotations;
|
||
using System.Linq;
|
||
using System.Text;
|
||
using System.Threading.Tasks;
|
||
using AbstractLawFirmDataBaseImplement.Models;
|
||
using AbstractLawFirmDataBaseImplement;
|
||
|
||
namespace AbstractLawFirmDatabaseImplement.Models
|
||
{
|
||
public class Document : IDocumentModel
|
||
{
|
||
public int Id { get; set; }
|
||
[Required]
|
||
public string DocumentName { get; set; } = string.Empty;
|
||
[Required]
|
||
public double Price { get; set; }
|
||
private Dictionary<int, (IComponentModel, int)>? _documentComponents = null;
|
||
[NotMapped]
|
||
public Dictionary<int, (IComponentModel, int)> DocumentComponents
|
||
{
|
||
get
|
||
{
|
||
if (_documentComponents == null)
|
||
{
|
||
_documentComponents = Components
|
||
.ToDictionary(recPC => recPC.ComponentId, recPC =>
|
||
(recPC.Component as IComponentModel, recPC.Count));
|
||
}
|
||
return _documentComponents;
|
||
}
|
||
}
|
||
[ForeignKey("DocumentId")]
|
||
public virtual List<DocumentComponent> Components { get; set; } = new();
|
||
[ForeignKey("DocumentId")]
|
||
public virtual List<Order> Orders { get; set; } = new();
|
||
public static Document Create(AbstractLawFirmDatabase context,
|
||
DocumentBindingModel model)
|
||
{
|
||
return new Document()
|
||
{
|
||
Id = model.Id,
|
||
DocumentName = model.DocumentName,
|
||
Price = model.Price,
|
||
Components = model.DocumentComponents.Select(x => new
|
||
DocumentComponent
|
||
{
|
||
Component = context.Components.First(y => y.Id == x.Key),
|
||
Count = x.Value.Item2
|
||
}).ToList()
|
||
};
|
||
}
|
||
public void Update(DocumentBindingModel model)
|
||
{
|
||
DocumentName = model.DocumentName;
|
||
Price = model.Price;
|
||
}
|
||
public DocumentViewModel GetViewModel => new()
|
||
{
|
||
Id = Id,
|
||
DocumentName = DocumentName,
|
||
Price = Price,
|
||
DocumentComponents = DocumentComponents
|
||
};
|
||
public void UpdateComponents(AbstractLawFirmDatabase context,
|
||
DocumentBindingModel model)
|
||
{
|
||
var documentComponents = context.DocumentComponents.Where(rec => rec.DocumentId == model.Id).ToList();
|
||
if (documentComponents != null && documentComponents.Count > 0)
|
||
{ // удалили те, которых нет в модели
|
||
context.DocumentComponents.RemoveRange(documentComponents.Where(rec
|
||
=> !model.DocumentComponents.ContainsKey(rec.ComponentId)));
|
||
context.SaveChanges();
|
||
// обновили количество у существующих записей
|
||
foreach (var updateComponent in documentComponents)
|
||
{
|
||
updateComponent.Count = model.DocumentComponents[updateComponent.ComponentId].Item2;
|
||
model.DocumentComponents.Remove(updateComponent.ComponentId);
|
||
}
|
||
context.SaveChanges();
|
||
}
|
||
var document = context.Documents.First(x => x.Id == Id);
|
||
foreach (var pc in model.DocumentComponents)
|
||
{
|
||
context.DocumentComponents.Add(new DocumentComponent
|
||
{
|
||
Document = document,
|
||
Component = context.Components.First(x => x.Id == pc.Key),
|
||
Count = pc.Value.Item2
|
||
});
|
||
context.SaveChanges();
|
||
}
|
||
_documentComponents = null;
|
||
}
|
||
}
|
||
} |