public async Task <IActionResult> MyPresentationsByCategory(string categoryName, int?page, int?itemsPerPage) { var vm = new PresentationsViewModel(); vm.Title = $"{categoryName.ToUpper()}"; vm.ButtonsToolbarModel = ButtonsToolbarModel.UserModelwithHighlightedIndex(ButtonsToolbarModel.IndexOf(categoryName)); vm.NavbarIndexPair = new LeftNavbar.IndexPair { IndexWhenUserAuthorized = NavbarModel.AuthorizableItemsIndex.HomeMyPresentations }; var userId = _userManager.GetUserId(this.User); var pagingOptions = PagingOptions.CreateWithTheseOrDefaults(page, itemsPerPage); var presentationsResult = await _presentationsRepository.UserPresentationsFromCategory(userId, categoryName, pagingOptions); if (presentationsResult.ErrorMessageIfAny != null) { vm.ErrorMessage = presentationsResult.ErrorMessageIfAny; return(DisplayListPage(vm)); } if (presentationsResult.Value.Count == 0) { vm.TopMessage = $"You do not have any presentations in the {categoryName.ToLower()} category."; vm.TopMessageHref = $"/{nameof(HomeController).WithoutControllerPart()}/{nameof(HomeController.UploadPresentation)}"; return(DisplayListPage(vm)); } vm.TopMessage = $"Presentations in category {categoryName.ToLower()}, page {pagingOptions.PageIndex} of {presentationsResult.TotalPages}"; vm.Presentations = await CreateCardsModel(presentationsResult.Value); vm.PaginationModel = PaginationViewModel.BuildModelWith(presentationsResult.TotalPages, pagingOptions, i => $"/{nameof(HomeController).WithoutControllerPart()}/{nameof(HomeController.MyPresentationsByCategory)}?categpryName=" + $"{categoryName}&page={i}&itemsPerPage={pagingOptions.ItemsPerPage}"); return(DisplayListPage(vm)); }
public async Task <IActionResult> PublicPresentationsByCategory(string categoryName, int?page, int?itemsPerPage) { string excludedUserId = null; if (this.User != null && this.User.Identity.IsAuthenticated) { excludedUserId = _userManager.GetUserId(this.User); } var vm = new PresentationsViewModel(); vm.NavbarIndexPair = defaultNavbarIndexPair; vm.Title = categoryName.ToUpper(); vm.ButtonsToolbarModel = ButtonsToolbarModel.PublicModelWithHighlightedIndex(ButtonsToolbarModel.IndexOf(categoryName)); var pagingOptions = PagingOptions.CreateWithTheseOrDefaults(page, itemsPerPage); var presentationsResult = await _presentationsRepository.PublicPresentationsFromCategory(categoryName, pagingOptions, excludedUserId); if (presentationsResult.ErrorMessageIfAny != null) { vm.ErrorMessage = presentationsResult.ErrorMessageIfAny; return(DisplayPublicListPage(vm)); } if (presentationsResult.Value.Count == 0) { vm.TopMessage = $"There is no public presentation under the category {categoryName}. Be the first to upload one!"; vm.TopMessageHref = $"/{nameof(HomeController).WithoutControllerPart()}/{nameof(HomeController.UploadPresentation)}"; return(DisplayPublicListPage(vm)); } vm.PaginationModel = PaginationViewModel.BuildModelWith(presentationsResult.TotalPages, pagingOptions, i => $"{nameof(ExploreController).WithoutControllerPart()}/{nameof(ExploreController.PublicPresentationsByCategory)}" + $"?categoryName={categoryName}&page={i}&itemsPerPage={pagingOptions.ItemsPerPage}"); vm.TopMessage = $"Public presentations in the {categoryName} category, page {pagingOptions.PageIndex} of {presentationsResult.TotalPages}"; vm.Presentations = await CreateCardsModel(presentationsResult.Value); return(DisplayPublicListPage(vm)); }