Added template to PostList widget

Author: rxtur

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

@@ -4,6 +4,7 @@
 @{
     var keyAuth = $"{Model.Theme}-{Model.Widget.Title}-auth";
     var keyCat = $"{Model.Theme}-{Model.Widget.Title}-cat";
+    var keyTmpl = $"{Model.Theme}-{Model.Widget.Title}-tmpl";
     var keyMax = $"{Model.Theme}-{Model.Widget.Title}-max";
 
     var authors = _db.Authors.All().Select(a => a.DisplayName).ToArray();
@@ -18,10 +19,12 @@
     var selectedAuth = _db.CustomFields.GetCustomValue(keyAuth);
     var selectedCat = _db.CustomFields.GetCustomValue(keyCat);
     var maxRecords = _db.CustomFields.GetCustomValue(keyMax);
+    var template = _db.CustomFields.GetCustomValue(keyTmpl);
 
     if (string.IsNullOrEmpty(selectedAuth)) { selectedAuth = "All"; }
     if (string.IsNullOrEmpty(selectedCat)) { selectedCat = "All"; }
     if (string.IsNullOrEmpty(maxRecords)) { maxRecords = "10"; }
+    if (string.IsNullOrEmpty(template)) { template = "<a href=\"/posts/{0}\" class=\"list-group-item list-group-item-action\">{1}</a>"; }
 }
 <form method="post" action="~/widgets/api/postlist/edit" asp-antiforgery="true">
     <div class="form-group">
@@ -56,6 +59,10 @@
             }
         </select>
     </div>
+    <div class="form-group">
+        <label class="form-group-label">Template ({0} = slug {1} = title)</label>
+        <textarea rows="2" id="txtTemplate" name="txtTemplate" class="form-control">@template</textarea>
+    </div>
     <div class="form-group">
         <label class="form-group-label">Max records</label>
         <input type="text" id="txtMaxRecords" name="txtMaxRecords" class="form-control" value="@maxRecords" />

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

@@ -1,7 +1,4 @@
-@model IEnumerable<BlogPost>
-<div class="list-group">
-    @foreach (var post in Model)
-    {
-        <a href="~/posts/@post.Slug" class="list-group-item list-group-item-action" title="">@post.Title</a>
-    }
-</div>
+@foreach (var item in Model.Posts)
+{
+   @Html.Raw(string.Format(Model.Template, item.Slug, item.Title))
+}

plugins/Common/Widgets/PostList.cs

@@ -1,6 +1,8 @@
-using Core.Services;
+using Core.Data;
+using Core.Services;
 using Microsoft.AspNetCore.Mvc;
 using System;
+using System.Collections.Generic;
 using System.Linq;
 
 namespace Common.Widgets
@@ -20,14 +22,17 @@ public IViewComponentResult Invoke(string theme, string widget)
             var keyAuth = $"{theme}-{widget}-auth";
             var keyCat = $"{theme}-{widget}-cat";
             var keyMax = $"{theme}-{widget}-max";
+            var keyTmpl = $"{theme}-{widget}-tmpl";
 
             var selectedAuth = _db.CustomFields.GetCustomValue(keyAuth);
             var selectedCat = _db.CustomFields.GetCustomValue(keyCat);
             var maxRecords = _db.CustomFields.GetCustomValue(keyMax);
+            var template = _db.CustomFields.GetCustomValue(keyTmpl);
 
             if (selectedAuth == "All") { selectedAuth = ""; }
             if (selectedCat == "All") { selectedCat = ""; }
             if (string.IsNullOrEmpty(maxRecords)) { maxRecords = "10"; }
+            if (string.IsNullOrEmpty(template)) { template = "<a href=\"/posts/{0}\" class=\"list-group-item list-group-item-action\">{1}</a>"; }
 
             var posts = _db.BlogPosts.All()
                 .Where(p => p.Published > DateTime.MinValue)
@@ -55,7 +60,7 @@ public IViewComponentResult Invoke(string theme, string widget)
             if (!int.TryParse(maxRecords, out maxRec))
                 maxRec = 10;
 
-            var model = posts.Take(maxRec).ToList();
+            var model = new PostListWidgetModel { Title = widget, Posts = posts.Take(maxRec).ToList(), Template = template };
 
             return View("~/Views/Widgets/PostList/Index.cshtml", model);
         }
@@ -73,17 +78,26 @@ public PostListController(IDataService db)
 
         [HttpPost]
         [Route("edit")]
-        public IActionResult Edit(string selAuthors, string selCats, string txtMaxRecords, string hdnWidget, string hdnTheme)
+        public IActionResult Edit(string selAuthors, string selCats, string txtMaxRecords, string txtTemplate, string hdnWidget, string hdnTheme)
         {
             var keyAuth = $"{hdnTheme}-{hdnWidget}-auth";
             var keyCat = $"{hdnTheme}-{hdnWidget}-cat";
             var keyMax = $"{hdnTheme}-{hdnWidget}-max";
+            var keyTmpl = $"{hdnTheme}-{hdnWidget}-tmpl";
 
             _db.CustomFields.SaveCustomValue(keyAuth, selAuthors);
             _db.CustomFields.SaveCustomValue(keyCat, selCats);
             _db.CustomFields.SaveCustomValue(keyMax, txtMaxRecords);
+            _db.CustomFields.SaveCustomValue(keyTmpl, txtTemplate);
 
             return Redirect("~/admin/settings/themes");
         }
     }
+
+    public class PostListWidgetModel
+    {
+        public string Title { get; set; }
+        public string Template { get; set; }
+        public List<BlogPost> Posts { get; set; }
+    }
 }

src/App/app.db

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <TargetFramework>netcoreapp2.1</TargetFramework>
-    <Version>2.1.1.0</Version>
+    <Version>2.1.1.1</Version>
   </PropertyGroup>
 
   <ItemGroup>