Category item to include posts counter

Author: rxtur

plugins/Common/Views/Widgets/Categories/Index.cshtml

@@ -1,6 +1,7 @@
 @{
-    foreach (var cat in Model)
+    foreach (var item in Model.Categories)
     {
-        @Html.Raw(string.Format(cat))
+        var cat = (Core.Data.CategoryItem)item;
+        @Html.Raw(string.Format(Model.Template, cat.Category, cat.PostCount))
     }
 }

plugins/Common/Views/Widgets/PostList/Edit.cshtml

@@ -13,7 +13,11 @@
     authorList.Insert(0, "All");
 
     var cats = await _db.BlogPosts.Categories();
-    var catList = cats.ToList();
+    var catList = new List<string>();
+    foreach (var cat in cats)
+    {
+        catList.Add(cat.Category);
+    }
     catList.Insert(0, "All");
 
     var selectedAuth = _db.CustomFields.GetCustomValue(keyAuth);

plugins/Common/Widgets/Categories.cs

@@ -1,4 +1,5 @@
-using Core.Services;
+using Core.Data;
+using Core.Services;
 using Microsoft.AspNetCore.Mvc;
 using System.Collections.Generic;
 using System.Linq;
@@ -28,13 +29,14 @@ public async Task<IViewComponentResult> InvokeAsync(string theme, string widget)
             if (string.IsNullOrEmpty(tmpl)) tmpl = "<a href=\"/categories/{0}\" class=\"list-group-item list-group-item-action\">{0}</a>";
 
             var cats = await _db.BlogPosts.Categories();
-            var model = new List<string>();
+            var model = new CategoryWidgetModel { Template = tmpl, Categories = new List<CategoryItem>() };
 
-            foreach (var cat in cats.Take(int.Parse(max)))
+            var catList = cats.Cast<CategoryItem>().ToList();
+
+            foreach (var cat in catList.Take(int.Parse(max)))
             {
-                model.Add(string.Format(tmpl, cat));
+                model.Categories.Add(cat);
             }
-
             return View("~/Views/Widgets/Categories/Index.cshtml", model);
         }
     }
@@ -62,4 +64,10 @@ public IActionResult Edit(string selAuthors, string selCats, string txtMaxRecord
             return Redirect("~/admin/settings/themes");
         }
     }
+
+    public class CategoryWidgetModel
+    {
+        public string Template { get; set; }
+        public List<CategoryItem> Categories { get; set; }
+    }
 }

src/App/Views/Themes/moments/List.cshtml

@@ -149,9 +149,7 @@
                         <h4 class="widget-title"><span>Categories</span></h4>
                         <div class="widget-body">
                             <ul>
-                                <li><a href="#">catname <span>(25)</span></a></li>
-                                <li><a href="#">catname <span>(25)</span></a></li>
-                                <li><a href="#">catname <span>(25)</span></a></li>
+                                @await Component.InvokeAsync("Categories", new { theme = "moments", widget = "Categories" })
                             </ul>
                         </div>
                     </div>
@@ -160,7 +158,7 @@
                         <h4 class="widget-title"><span>Tags</span></h4>
                         <div class="widget-body">
                             <ul class="clearfix">
-                                @await Component.InvokeAsync("Categories", new { theme = "moments", widget = "Categories" })
+                                @await Component.InvokeAsync("Categories", new { theme = "moments", widget = "Tags" })
                             </ul>
                         </div>
                     </div>

src/App/Views/Themes/moments/Moments.json

@@ -14,5 +14,9 @@
   {
     "Widget": "Categories",
     "Title": "Categories"
+  },
+  {
+    "Widget": "Categories",
+    "Title": "Tags"
   }
 ]

src/App/app.db

@@ -118,6 +118,17 @@ public string IsChecked(string status)
         }
     }
 
+    public class CategoryItem: IComparable<CategoryItem>
+    {
+        public string Category { get; set; }
+        public int PostCount { get; set; }
+
+        public int CompareTo(CategoryItem other)
+        {
+            return Category.CompareTo(other.Category);
+        }
+    }
+
     public enum SaveStatus
     {
         Saving = 1, Publishing = 2, Unpublishing = 3

src/Core/Data/Models/PostModel.cs

@@ -17,7 +17,7 @@ public interface IPostRepository : IRepository<BlogPost>
         Task<PostModel> GetModel(string slug);
         Task<PostItem> SaveItem(PostItem item);
         Task SaveCover(int postId, string asset);
-        Task<IEnumerable<string>> Categories();
+        Task<IEnumerable<CategoryItem>> Categories();
     }
 
     public class PostRepository : Repository<BlogPost>, IPostRepository
@@ -225,9 +225,9 @@ public async Task SaveCover(int postId, string asset)
             await _db.SaveChangesAsync();
         }
 
-        public async Task<IEnumerable<string>> Categories()
+        public async Task<IEnumerable<CategoryItem>> Categories()
         {
-            var cats = new List<string>();
+            var cats = new List<CategoryItem>();
 
             if (_db.BlogPosts.Any())
             {
@@ -238,9 +238,15 @@ public async Task<IEnumerable<string>> Categories()
                     {
                         foreach (var pc in postcats)
                         {
-                            if (!cats.Exists(c => c == pc))
+                            if (!cats.Exists(c => c.Category == pc))
                             {
-                                cats.Add(pc);
+                                cats.Add(new CategoryItem { Category = pc, PostCount = 1 });
+                            }
+                            else
+                            {
+                                // updae post count
+                                var tmp = cats.Where(c => c.Category == pc).FirstOrDefault();
+                                tmp.PostCount++;
                             }
                         }
                     }