missing pagination for tag search

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Filip Camara 3 posts 72 karma points

Aug 12, 2021 @ 09:00

0

Missing Pagination for tag search

No matter how many items are with a tag, when go to route : https://localhost:44325/test-blog/?t=tag_name the fields:
totalItems and totalPages are 0

the model is of type DotSee.SiteBlog.PageBlogListViewModel However if i manually go to https://localhost:44325/test-blog/?t=tag_name&page=2 it works I can rebuild this model properties in _PagePager.cshtml based on CustomMessagefrom where i can get the tag and search again on BlogRoot but It will be better to be corected in the controller. Thank you for your support.

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Filip Camara 3 posts 72 karma points

Aug 20, 2021 @ 17:37

I made a workaround in _PagePager as follows (maybe will be useful to somebody else):

@inherits Umbraco.Web.Mvc.UmbracoViewPage<IPageable>

@using DotSee.Common;

@{
    if (HttpContext.Current.Request.Url.Query.Contains("t="))
    {
        string tag = HttpContext.Current.Request.QueryString.Get("t");
        Umbraco.Web.PublishedModels.FolderArticlePosts posts = Umbraco.AssignedContentItem.Children.ToList()[0] as Umbraco.Web.PublishedModels.FolderArticlePosts;
        decimal ti = posts.Children<Umbraco.Web.PublishedModels.PageArticleItem>().Where(p => p.Tags.Contains(tag)).Count();
        Model.TotalPages = (int)Math.Ceiling(ti / Model.RecordsPerPage);

    }


    if (Model.TotalPages <= 1) { return; }


    int page = Model.Page;
    int recordsPerPage = Model.RecordsPerPage;
    int totalItems = Model.TotalItems;
    int totalPages = Model.TotalPages;


    if (page > totalPages) { page = totalPages; }

    string prevLink = Utils.UpdateQueryString(HttpContext.Current.Request, "page", (page - 1).ToString());
    string nextLink = Utils.UpdateQueryString(HttpContext.Current.Request, "page", (page + 1).ToString());
    int recordFrom = ((page - 1) * recordsPerPage + 1);
    int recordTo = ((page - 1) * recordsPerPage + recordsPerPage);
    if (recordTo > totalItems) { recordTo = totalItems; }

}

<div class="col-md-12 pagination-nav mt-60 mt-xs-30">
    <ul>
        @if (page > 1)
        {
            <li><a href="@prevLink"><i class="fa fa-angle-left"></i></a></li>
        }
        @for (int i = 1; i <= totalPages; i++)
        {
            string activeCss = (page == i) ? "active" : null;

            <li class="@activeCss"><a href="@Utils.UpdateQueryString(HttpContext.Current.Request,"page",i.ToString())">@i</a></li>
        }
        @if (page < totalPages)
        {
            <li><a href="@nextLink"><i class="fa fa-angle-right"></i></a></li>
        }
    </ul>
</div>

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