Logbook Group

using System.Linq;

using System;

using System.Collections.Generic;

using Glass.Mapper.Sc;

using Glass.Mapper.Sc.Web.Ui;

using Sitecore.ContentSearch.Linq;

using Sitecore.ContentSearch;

using Sitecore.ContentSearch.Linq.Utilities;

using Sitecore.Data;

using Sitecore.Diagnostics;

using TxtAv.Sc.Search.SearchResultItems;

using TxtAv.Sc.Search.Util;

using TxtAv.TDS.CodeGeneration.Models.sitecore.templates.TxtAv.Logbook;

namespace TxtAv.Web.Sublayouts.Shared.Components

{

    public partial class LogbookGroup : GlassUserControl<TDS.CodeGeneration.Models.sitecore.templates.Shared.Components.LogbookGroup>

    {

        protected List<BaseLogbookEntry> LogbookItems = new List<BaseLogbookEntry>();

        protected void Page_Load(object sender, EventArgs e)

        {

            if (Model.EntriesCount == 0)

            {

                Log.Warn("TxtAv logbook page size is not set or is set to zero. Defaulting to four entries", this);

                Model.EntriesCount = 4;

            }

            ISearchIndex index = ContentSearchManager.GetIndex(SearchUtil.Settings.IndexName);

            using (var context = index.CreateSearchContext())

            {

                List<ID> templatesIdsToFind = new List<ID>

                        {

                            ILogbookArticleEntryConstants.TemplateId,

                            ILogbookPhotoEntryConstants.TemplateId,

                            ILogbookVideoEntryConstants.TemplateId,

                            ILogbookCampaignEntryConstants.TemplateId

                        };

                // Build an "or" predicate for each type

                var typePredicate = PredicateBuilder.True<LogbookSearchResultItem>();

                typePredicate = templatesIdsToFind.Aggregate(typePredicate,

                    (current, id) => current.Or(l => l.TemplateId == id));

                // Build an "or" predicate for each category

                var categoryPredicate = PredicateBuilder.True<LogbookSearchResultItem>();

                foreach (Guid guid in Model.Categories)

                {

                    ID id = new ID(guid);

                    categoryPredicate = categoryPredicate.Or(l => l.Categories.Contains(id));

                }

                var queryable = context.GetQueryable<LogbookSearchResultItem>()

                    .Where(item => item.LatestVersion)

                    .Where(typePredicate)

                    .Where(categoryPredicate)

                    .Where(item => item.Language == Sitecore.Context.Language.Name)

                    .OrderByDescending(item => item.ModifiedEntryDate)

                    .Take(Model.EntriesCount);  

                // Get the results

                var results = queryable.GetResults();

                LogbookItems = results.Hits

                    .Select(item => item.Document.GetItem().GlassCast<BaseLogbookEntry>())

                    .Where(item => item != null).ToList();

            }

        }

    }

}

<div class="row full-width logbook">

       <div class="small-10 small-centered columns">

              <h2><%=Model.Title %></h2>

         <%if (LogbookItems.Any())

          { %>

                  <ul class="small-block-grid-1 medium-block-grid-3 large-block-grid-4">

                 <%foreach (TxtAv.TDS.CodeGeneration.Models.sitecore.templates.TxtAv.Logbook.BaseLogbookEntry item in LogbookItems)

                  {

                      string inlineStyle = !string.IsNullOrEmpty(item.Image.Src) ?

                        string.Format("background-image: url('{0}');", item.Image.Src) :

                        string.Empty;

                       %>

                             <li class="logbook-item">                

                        <a style="<%= inlineStyle %>" href="<%= item.Url %>" target="_blank">

                            <%= RenderImage(item, x => x.Icon) %>

                            <label><%= item.Title %><br><span><%= item.LinkText %> <i class="fa fa-angle-right"></i></span></label>                       

                        </a>

                             </li>

                <% } %>

                  </ul>

        <%} %>

       </div>

</div>