PIbd-23-Lisov-N.A-SewingDre.../DressAtelierListImplement/Implements/EmployeeStorage.cs

116 lines
3.3 KiB
C#
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using DressAtelierContracts.BindingModels;
using DressAtelierContracts.SearchModels;
using DressAtelierContracts.StorageContracts;
using DressAtelierContracts.ViewModels;
using DressAtelierListImplement.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace DressAtelierListImplement.Implements
{
public class EmployeeStorage : IEmployeeStorage
{
private readonly DataListSingleton _source;
public EmployeeStorage()
{
_source = DataListSingleton.GetInstance();
}
public EmployeeViewModel? Insert(EmployeeBindingModel model)
{
model.ID = 1;
foreach (var employee in _source.Employees)
{
if (model.ID <= employee.ID)
{
model.ID = employee.ID + 1;
}
}
var newEmployee = Employee.Create(model);
if (newEmployee == null)
{
return null;
}
_source.Employees.Add(newEmployee);
return newEmployee.GetViewModel;
}
public EmployeeViewModel? Update(EmployeeBindingModel model)
{
foreach (var employee in _source.Employees)
{
if (employee.ID == model.ID)
{
employee.Update(model);
return employee.GetViewModel;
}
}
return null;
}
public EmployeeViewModel? Delete(EmployeeBindingModel model)
{
for (int i = 0; i < _source.Employees.Count; i++)
{
if (model.ID == _source.Employees[i].ID)
{
var element = _source.Employees[i];
_source.Employees.RemoveAt(i);
return element.GetViewModel;
}
}
return null;
}
public EmployeeViewModel? GetElement(EmployeeSearchModel model)
{
if (string.IsNullOrEmpty(model.FullName) && !model.ID.HasValue)
{
return null;
}
foreach (var employee in _source.Employees)
{
if ((!string.IsNullOrEmpty(model.FullName) && model.FullName == employee.FullName) || (model.ID.HasValue && model.ID.Value == employee.ID))
{
return employee.GetViewModel;
}
}
return null;
}
public List<EmployeeViewModel> GetFilteredList(EmployeeSearchModel model)
{
var result = new List<EmployeeViewModel>();
if (string.IsNullOrEmpty(model.FullName))
{
return result;
}
foreach (var employee in _source.Employees)
{
if (employee.FullName.Contains(model.FullName))
{
result.Add(employee.GetViewModel);
}
}
return result;
}
public List<EmployeeViewModel> GetFullList()
{
var result = new List<EmployeeViewModel>();
foreach (var employee in _source.Employees)
{
result.Add(employee.GetViewModel);
}
return result;
}
}
}