102 lines
3.1 KiB
C#
102 lines
3.1 KiB
C#
using Netina.AdminPanel.PWA.Models;
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using Netina.AdminPanel.PWA.Models.Api;
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using Netina.AdminPanel.PWA.Services.RestServices;
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using Netina.AdminPanel.PWA.Utilities;
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using Netina.Domain.Entities.Users;
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namespace Netina.AdminPanel.PWA.Pages;
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public class NewsletterManagementPageViewModel : BaseViewModel
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{
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private readonly ISnackbar _snackbar;
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private readonly IUserUtility _userUtility;
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private readonly IDialogService _dialogService;
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private readonly IRestWrapper _restWrapper;
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public ObservableCollection<NewsletterMemberSDto> Members { get; set; } = new ObservableCollection<NewsletterMemberSDto>();
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public int CurrentPage = 0;
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public int PageCount = 1;
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public NewsletterManagementPageViewModel(ISnackbar snackbar, IUserUtility userUtility, IRestWrapper restWrapper, IDialogService dialogService)
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{
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_snackbar = snackbar;
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_userUtility = userUtility;
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_restWrapper = restWrapper;
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_dialogService = dialogService;
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}
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public override async Task InitializeAsync()
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{
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try
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{
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var token = await _userUtility.GetBearerTokenAsync();
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if (token == null)
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throw new Exception("Token is null");
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IsProcessing = true;
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Members.Clear();
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var dto = await _restWrapper.CrudDtoApiRest<NewsletterMember, NewsletterMemberSDto, Guid>(Address.NewsletterMemberController)
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.ReadAll(CurrentPage, token);
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dto.ForEach(d => Members.Add(d));
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if (Members.Count == 20)
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PageCount = 2;
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}
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catch (ApiException ex)
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{
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var exe = await ex.GetContentAsAsync<ApiResult>();
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_snackbar.Add(exe != null ? exe.Message : ex.Content, Severity.Error);
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}
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catch (Exception e)
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{
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_snackbar.Add(e.Message, Severity.Error);
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}
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finally
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{
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IsProcessing = false;
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}
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await base.InitializeAsync();
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}
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public async Task ChangePageAsync(int page)
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{
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CurrentPage = page - 1;
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if (CurrentPage > PageCount - 2)
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{
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try
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{
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IsProcessing = true;
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var token = await _userUtility.GetBearerTokenAsync();
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if (token == null)
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throw new Exception("Token is null");
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List<NewsletterMemberSDto> dto = await _restWrapper.CrudDtoApiRest<NewsletterMember, NewsletterMemberSDto, Guid>(Address.NewsletterMemberController)
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.ReadAll(CurrentPage, token);
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dto.ForEach(d => Members.Add(d));
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if (Members.Count % 20 == 0)
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PageCount = CurrentPage + 2;
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}
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catch (ApiException ex)
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{
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var exe = await ex.GetContentAsAsync<ApiResult>();
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_snackbar.Add(exe != null ? exe.Message : ex.Content, Severity.Error);
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}
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catch (Exception e)
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{
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_snackbar.Add(e.Message, Severity.Error);
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}
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finally
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{
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IsProcessing = false;
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}
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}
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}
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} |