| | | 1 | | using Microsoft.AspNetCore.Authorization; |
| | | 2 | | using Microsoft.AspNetCore.Mvc; |
| | | 3 | | using Newtonsoft.Json; |
| | | 4 | | |
| | | 5 | | namespace OzonOrdersWeb.Areas.Studio2.Controllers.Directories |
| | | 6 | | { |
| | | 7 | | /// <summary> |
| | | 8 | | /// Базовый класс для всех контроллеров справочников |
| | | 9 | | /// Предоставляет общую функциональность для работы с cookies фильтрации и сортировки |
| | | 10 | | /// </summary> |
| | | 11 | | /// <typeparam name="TSortState">Тип состояния сортировки</typeparam> |
| | | 12 | | [Authorize] |
| | | 13 | | [Area("Studio2")] |
| | | 14 | | public abstract class BaseDirectoryController<TSortState> : Controller |
| | | 15 | | where TSortState : struct, Enum |
| | | 16 | | { |
| | | 17 | | /// <summary> |
| | | 18 | | /// Имя cookie для хранения состояния сортировки |
| | | 19 | | /// </summary> |
| | | 20 | | protected abstract string SortStateCookieName { get; } |
| | | 21 | | |
| | | 22 | | /// <summary> |
| | | 23 | | /// Стандартное состояние сортировки |
| | | 24 | | /// </summary> |
| | | 25 | | protected abstract TSortState StandardSortState { get; } |
| | | 26 | | |
| | | 27 | | /// <summary> |
| | | 28 | | /// Размер страницы для пагинации (по умолчанию 15) |
| | | 29 | | /// </summary> |
| | 0 | 30 | | protected virtual int PageSize => 15; |
| | | 31 | | |
| | | 32 | | #region Cookie Management |
| | | 33 | | |
| | | 34 | | /// <summary> |
| | | 35 | | /// Получает состояние сортировки из cookie |
| | | 36 | | /// </summary> |
| | | 37 | | protected TSortState GetSortStateCookie() |
| | | 38 | | { |
| | 0 | 39 | | var sortStateCookie = Request.Cookies[SortStateCookieName]; |
| | 0 | 40 | | if (!string.IsNullOrEmpty(sortStateCookie) && Enum.TryParse<TSortState>(sortStateCookie, out var savedSortSt |
| | | 41 | | { |
| | 0 | 42 | | return savedSortState; |
| | | 43 | | } |
| | 0 | 44 | | return StandardSortState; |
| | | 45 | | } |
| | | 46 | | |
| | | 47 | | /// <summary> |
| | | 48 | | /// Сохраняет состояние сортировки в cookie |
| | | 49 | | /// </summary> |
| | | 50 | | public virtual void SaveSortStateCookie(TSortState sortState) |
| | | 51 | | { |
| | 0 | 52 | | if (!sortState.Equals(StandardSortState)) |
| | | 53 | | { |
| | 0 | 54 | | Response.Cookies.Delete(SortStateCookieName); |
| | 0 | 55 | | Response.Cookies.Append(SortStateCookieName, sortState.ToString()); |
| | | 56 | | } |
| | 0 | 57 | | } |
| | | 58 | | |
| | | 59 | | /// <summary> |
| | | 60 | | /// Удаляет cookie состояния сортировки |
| | | 61 | | /// </summary> |
| | | 62 | | [HttpPost] |
| | | 63 | | public virtual Task<IActionResult> DelSortStateCookie() |
| | | 64 | | { |
| | 0 | 65 | | Response.Cookies.Delete(SortStateCookieName); |
| | 0 | 66 | | Response.Cookies.Append(SortStateCookieName, StandardSortState.ToString()); |
| | 0 | 67 | | return Task.FromResult<IActionResult>(RedirectToAction("Index")); |
| | | 68 | | } |
| | | 69 | | |
| | | 70 | | /// <summary> |
| | | 71 | | /// Получает данные фильтра из cookie по имени cookie |
| | | 72 | | /// </summary> |
| | | 73 | | protected TFilterModel GetFilterDataFromCookie<TFilterModel>(string cookieName) where TFilterModel : class, new( |
| | | 74 | | { |
| | 0 | 75 | | var filterDataString = HttpContext.Request.Cookies[cookieName]; |
| | 0 | 76 | | if (!string.IsNullOrEmpty(filterDataString)) |
| | | 77 | | { |
| | 0 | 78 | | return JsonConvert.DeserializeObject<TFilterModel>(filterDataString) ?? new TFilterModel(); |
| | | 79 | | } |
| | 0 | 80 | | return new TFilterModel(); |
| | | 81 | | } |
| | | 82 | | |
| | | 83 | | /// <summary> |
| | | 84 | | /// Сохраняет данные фильтра в cookie |
| | | 85 | | /// </summary> |
| | | 86 | | protected void SaveFilterDataToCookie<TFilterModel>(string cookieName, TFilterModel filterData) where TFilterMod |
| | | 87 | | { |
| | 0 | 88 | | var serializedFilterData = JsonConvert.SerializeObject(filterData); |
| | 0 | 89 | | HttpContext.Response.Cookies.Append(cookieName, serializedFilterData); |
| | 0 | 90 | | } |
| | | 91 | | |
| | | 92 | | #endregion |
| | | 93 | | } |
| | | 94 | | } |
| | | 95 | | |