Coursach/Course/DatabaseImplement/Implements/WorkerStorage.cs

67 lines
2.0 KiB
C#

using Contracts.BindingModels;
using Contracts.SearchModels;
using Contracts.StoragesContracts;
using Contracts.ViewModels;
using DatabaseImplement.Models;
namespace DatabaseImplement.Implements
{
public class WorkerStorage : IWorkerStorage
{
public WorkerViewModel? Delete(WorkerBindingModel model)
{
using var context = new FactoryGoWorkDatabase();
var newWorker = context.Workers.FirstOrDefault(x => x.Id == model.Id);
if (newWorker == null)
return null;
context.Workers.Remove(newWorker);
context.SaveChanges();
return newWorker.GetViewModel;
}
public WorkerViewModel? GetElement(WorkerSearchModel model)
{
using var context = new FactoryGoWorkDatabase();
return context.Workers.FirstOrDefault(x => (!string.IsNullOrEmpty(model.Name) && x.Name.Contains(model.Name)) || (model.Id.HasValue && x.Id == model.Id))?.GetViewModel;
}
public List<WorkerViewModel> GetFilteredList(WorkerSearchModel model)
{
if (!model.UserId.HasValue)
{
return new();
}
using var context = new FactoryGoWorkDatabase();
return context.Workers.Where(x => x.UserId == model.Id).Select(x => x.GetViewModel).ToList();
}
public List<WorkerViewModel> GetFullList()
{
using var context = new FactoryGoWorkDatabase();
return context.Workers.Select(x => x.GetViewModel).ToList();
}
public WorkerViewModel? Insert(WorkerBindingModel model)
{
using var context = new FactoryGoWorkDatabase();
var newWorker = Worker.Create(model);
if (newWorker == null)
return null;
context.Workers.Add(newWorker);
context.SaveChanges();
return newWorker.GetViewModel;
}
public WorkerViewModel? Update(WorkerBindingModel model)
{
using var context = new FactoryGoWorkDatabase();
var newWorker = context.Workers.FirstOrDefault(x => x.Id == model.Id);
if (newWorker == null)
return null;
newWorker.Update(model);
context.SaveChanges();
return newWorker.GetViewModel;
}
}
}