2023-05-05 01:49:24 +04:00

61 lines
2.0 KiB
C#

using SushiBarContracts.BindingModels;
using SushiBarContracts.SearchModels;
using SushiBarContracts.StoragesContracts;
using SushiBarContracts.ViewModels;
using SushiBarDatabaseImplement.Models;
namespace SushiBarDatabaseImplement.Implements;
public class MessageStorage : IMessageInfoStorage
{
public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
{
if (model.MessageId == null)
return null;
using var context = new SushiBarDatabase();
return context.Messages.FirstOrDefault(x => x.MessageId == model.MessageId)?.GetViewModel;
}
public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
{
using var context = new SushiBarDatabase();
var res = context.Messages
.Where(x => !model.ClientId.HasValue || x.ClientId == model.ClientId)
.Select(x => x.GetViewModel)
.ToList();
return model is not { Page: { }, PageSize: { } } ?
res.ToList() :
res.Skip((model.Page.Value - 1) * model.PageSize.Value).Take(model.PageSize.Value).ToList();
}
public List<MessageInfoViewModel> GetFullList()
{
using var context = new SushiBarDatabase();
return context.Messages
.Select(x => x.GetViewModel)
.ToList();
}
public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
{
var newMessage = Message.Create(model);
if (newMessage == null)
{
return null;
}
using var context = new SushiBarDatabase();
context.Messages.Add(newMessage);
context.SaveChanges();
return newMessage.GetViewModel;
}
public MessageInfoViewModel? Update(MessageInfoBindingModel model)
{
using var context = new SushiBarDatabase();
var res = context.Messages.FirstOrDefault(x => x.MessageId.Equals(model.MessageId));
if (res == null) return res?.GetViewModel;
res.Update(model);
context.SaveChanges();
return res?.GetViewModel;
}
}