Revise admin area with htmx

- Replace tables with grids (much better on mobile)
- Category / tag mapping now edit inline
- Messages shown in all request forms
- Success messages auto-hide at 4 seconds

src/MyWebLog.Domain/DataTypes.fs

@@ -264,7 +264,7 @@ type WebLog =
         /// The number of posts to display on pages of posts
         postsPerPage : int
 
-        /// The path of the theme (within /views/themes)
+        /// The path of the theme (within /themes)
         themePath : string
 
         /// The URL base

src/MyWebLog/Handlers/Admin.fs

@@ -49,15 +49,28 @@ let dashboard : HttpHandler = fun next ctx -> task {
 
 // GET /admin/categories
 let listCategories : HttpHandler = fun next ctx -> task {
-    return!
+    let! catListTemplate = TemplateCache.get "admin" "category-list-body"
-        Hash.FromAnonymousObject {|
+    let hash = Hash.FromAnonymousObject {|
+        web_log    = ctx.WebLog
         categories = CategoryCache.get ctx
         page_title = "Categories"
         csrf       = csrfToken ctx
     |}
-        |> viewForTheme "admin" "category-list" next ctx
+    hash.Add ("category_list", catListTemplate.Render hash)
+    return! viewForTheme "admin" "category-list" next ctx hash
 }
 
+// GET /admin/categories/bare
+let listCategoriesBare : HttpHandler = fun next ctx -> task {
+    return!
+        Hash.FromAnonymousObject {|
+            categories = CategoryCache.get ctx
+            csrf       = csrfToken ctx
+        |}
+        |> bareForTheme "admin" "category-list-body" next ctx
+}
+
+
 // GET /admin/category/{id}/edit
 let editCategory catId : HttpHandler = fun next ctx -> task {
     let! result = task {
@@ -77,7 +90,7 @@ let editCategory catId : HttpHandler = fun next ctx -> task {
                 page_title = title
                 categories = CategoryCache.get ctx
             |}
-            |> viewForTheme "admin" "category-edit" next ctx
+            |> bareForTheme "admin" "category-edit" next ctx
     | None -> return! Error.notFound next ctx
 }
 
@@ -103,9 +116,7 @@ let saveCategory : HttpHandler = fun next ctx -> task {
         do! (match model.categoryId with "new" -> Data.Category.add | _ -> Data.Category.update) cat conn
         do! CategoryCache.update ctx
         do! addMessage ctx { UserMessage.success with message = "Category saved successfully" }
-        return!
+        return! listCategoriesBare next ctx
-            redirectToGet (WebLog.relativeUrl webLog (Permalink $"admin/category/{CategoryId.toString cat.id}/edit"))
-                next ctx
     | None -> return! Error.notFound next ctx
 }
 
@@ -117,7 +128,7 @@ let deleteCategory catId : HttpHandler = fun next ctx -> task {
         do! CategoryCache.update ctx
         do! addMessage ctx { UserMessage.success with message = "Category deleted successfully" }
     | false -> do! addMessage ctx { UserMessage.error with message = "Category not found; cannot delete" }
-    return! redirectToGet (WebLog.relativeUrl webLog (Permalink "admin/categories")) next ctx
+    return! listCategoriesBare next ctx
 }
 
 // -- PAGES --
@@ -304,20 +315,37 @@ let saveSettings : HttpHandler = fun next ctx -> task {
 
 // -- TAG MAPPINGS --
 
-// GET /admin/tag-mappings
+open Microsoft.AspNetCore.Http
-let tagMappings : HttpHandler = fun next ctx -> task {
+
+/// Get the hash necessary to render the tag mapping list
+let private tagMappingHash (ctx : HttpContext) = task {
     let! mappings = Data.TagMap.findByWebLogId ctx.WebLog.id ctx.Conn
-    return!
+    return Hash.FromAnonymousObject {|
-        Hash.FromAnonymousObject
+        web_log     = ctx.WebLog
-            {|  csrf        = csrfToken ctx
+        csrf        = csrfToken ctx
         mappings    = mappings
         mapping_ids = mappings |> List.map (fun it -> { name = it.tag; value = TagMapId.toString it.id })
-                page_title  = "Tag Mappings"
     |}
-        |> viewForTheme "admin" "tag-mapping-list" next ctx
 }
 
-// GET /admin/tag-mapping/{id}/edit
+// GET /admin/settings/tag-mappings
+let tagMappings : HttpHandler = fun next ctx -> task {
+    let! hash         = tagMappingHash ctx
+    let! listTemplate = TemplateCache.get "admin" "tag-mapping-list-body"
+    
+    hash.Add ("tag_mapping_list", listTemplate.Render hash)
+    hash.Add ("page_title", "Tag Mappings")
+    
+    return! viewForTheme "admin" "tag-mapping-list" next ctx hash
+}
+
+// GET /admin/settings/tag-mappings/bare
+let tagMappingsBare : HttpHandler = fun next ctx -> task {
+    let! hash = tagMappingHash ctx
+    return! bareForTheme "admin" "tag-mapping-list-body" next ctx hash
+}
+
+// GET /admin/settings/tag-mapping/{id}/edit
 let editMapping tagMapId : HttpHandler = fun next ctx -> task {
     let isNew  = tagMapId = "new"
     let tagMap =
@@ -333,11 +361,11 @@ let editMapping tagMapId : HttpHandler = fun next ctx -> task {
                     model      = EditTagMapModel.fromMapping tm
                     page_title = if isNew then "Add Tag Mapping" else $"Mapping for {tm.tag} Tag" 
                 |}
-            |> viewForTheme "admin" "tag-mapping-edit" next ctx
+            |> bareForTheme "admin" "tag-mapping-edit" next ctx
     | None -> return! Error.notFound next ctx
 }
 
-// POST /admin/tag-mapping/save
+// POST /admin/settings/tag-mapping/save
 let saveMapping : HttpHandler = fun next ctx -> task {
     let  webLog = ctx.WebLog
     let  conn   = ctx.Conn
@@ -351,17 +379,15 @@ let saveMapping : HttpHandler = fun next ctx -> task {
     | Some tm ->
         do! Data.TagMap.save { tm with tag = model.tag.ToLower (); urlValue = model.urlValue.ToLower () } conn
         do! addMessage ctx { UserMessage.success with message = "Tag mapping saved successfully" }
-        return!
+        return! tagMappingsBare next ctx
-            redirectToGet (WebLog.relativeUrl webLog (Permalink $"admin/tag-mapping/{TagMapId.toString tm.id}/edit"))
-                next ctx
     | None -> return! Error.notFound next ctx
 }
 
-// POST /admin/tag-mapping/{id}/delete
+// POST /admin/settings/tag-mapping/{id}/delete
 let deleteMapping tagMapId : HttpHandler = fun next ctx -> task {
     let webLog = ctx.WebLog
     match! Data.TagMap.delete (TagMapId tagMapId) webLog.id ctx.Conn with
     | true  -> do! addMessage ctx { UserMessage.success with message = "Tag mapping deleted successfully" }
     | false -> do! addMessage ctx { UserMessage.error with message = "Tag mapping not found; nothing deleted" }
-    return! redirectToGet (WebLog.relativeUrl webLog (Permalink "admin/tag-mappings")) next ctx
+    return! tagMappingsBare next ctx
 }

src/MyWebLog/Handlers/Helpers.fs

@@ -85,8 +85,8 @@ open Giraffe.ViewEngine
 /// htmx script tag
 let private htmxScript = RenderView.AsString.htmlNode Htmx.Script.minified
 
-/// Render a view for the specified theme, using the specified template, layout, and hash
+/// Populate the DotLiquid hash with standard information
-let viewForTheme theme template next ctx = fun (hash : Hash) -> task {
+let private populateHash hash ctx = task {
     // Don't need the web log, but this adds it to the hash if the function is called directly
     let _ = deriveWebLogFromHash hash ctx
     let! messages = messages ctx
@@ -98,6 +98,11 @@ let viewForTheme theme template next ctx = fun (hash : Hash) -> task {
     hash.Add ("htmx_script",  htmxScript)
     
     do! commitSession ctx
+}
+
+/// Render a view for the specified theme, using the specified template, layout, and hash
+let viewForTheme theme template next ctx = fun (hash : Hash) -> task {
+    do! populateHash hash ctx
     
     // NOTE: DotLiquid does not support {% render %} or {% include %} in its templates, so we will do a 2-pass render;
     //       the net effect is a "layout" capability similar to Razor or Pug
@@ -108,12 +113,38 @@ let viewForTheme theme template next ctx = fun (hash : Hash) -> task {
     
     // ...then render that content with its layout
     let  isHtmx         = ctx.Request.IsHtmx && not ctx.Request.IsHtmxRefresh
-    let  layout         = if isHtmx then "layout-partial" else "layout"
+    let! layoutTemplate = TemplateCache.get theme (if isHtmx then "layout-partial" else "layout")
-    let! layoutTemplate = TemplateCache.get theme layout
     
     return! htmlString (layoutTemplate.Render hash) next ctx
 }
 
+/// Render a bare view for the specified theme, using the specified template and hash
+let bareForTheme theme template next ctx = fun (hash : Hash) -> task {
+    do! populateHash hash ctx
+    
+    // Bare templates are rendered with layout-bare
+    let! contentTemplate = TemplateCache.get theme template
+    hash.Add ("content", contentTemplate.Render hash)
+    
+    let! layoutTemplate = TemplateCache.get theme "layout-bare"
+    
+    // add messages as HTTP headers
+    let messages = hash["messages"] :?> UserMessage[]
+    let actions = seq {
+        yield!
+            messages
+            |> Array.map (fun m ->
+                match m.detail with
+                | Some detail -> $"{m.level}|||{m.message}|||{detail}"
+                | None -> $"{m.level}|||{m.message}"
+                |> setHttpHeader "X-Message")
+        withHxNoPush
+        htmlString (layoutTemplate.Render hash)
+        }
+    
+    return! (actions |> Seq.reduce (>=>)) next ctx
+}
+
 /// Return a view for the web log's default theme
 let themedView template next ctx = fun (hash : Hash) -> task {
     return! viewForTheme (deriveWebLogFromHash hash ctx).themePath template next ctx hash

src/MyWebLog/Handlers/Routes.fs

@@ -98,6 +98,7 @@ let router : HttpHandler = choose [
         GET >=> choose [
             subRoute "/categor" (choose [
                 route  "ies"       >=> Admin.listCategories
+                route  "ies/bare"  >=> Admin.listCategoriesBare
                 routef "y/%s/edit"     Admin.editCategory
             ])
             route    "/dashboard" >=> Admin.dashboard
@@ -121,6 +122,7 @@ let router : HttpHandler = choose [
                 ])
                 subRoute "/tag-mapping" (choose [
                     route  "s"        >=> Admin.tagMappings
+                    route  "s/bare"   >=> Admin.tagMappingsBare
                     routef "/%s/edit"     Admin.editMapping
                 ])
             ])

src/MyWebLog/appsettings.json

@@ -3,7 +3,7 @@
     "hostname": "data02.bitbadger.solutions",
     "database": "myWebLog_dev"
   },
-  "Generator": "myWebLog 2.0-alpha25",
+  "Generator": "myWebLog 2.0-alpha26",
   "Logging": {
     "LogLevel": {
       "MyWebLog.Handlers": "Debug"

src/MyWebLog/themes/admin/category-edit.liquid

@@ -1,27 +1,27 @@
-<h2 class="my-3">{{ page_title }}</h2>
+<div class="col-12">
-<article>
+  <h5 class="my-3">{{ page_title }}</h5>
-  <form action="{{ "admin/category/save" | relative_link }}" method="post">
+  <form hx-post="{{ "admin/category/save" | relative_link }}" method="post" class="container"
+        hx-target="#catList" hx-swap="outerHTML show:window:top">
     <input type="hidden" name="{{ csrf.form_field_name }}" value="{{ csrf.request_token }}">
     <input type="hidden" name="categoryId" value="{{ model.category_id }}">
-    <div class="container">
+      <div class="row">
-      <div class="row mb-3">
+        <div class="col-12 col-sm-6 col-lg-4 col-xxl-3 offset-xxl-1 mb-3">
-        <div class="col-6 col-lg-4 pb-3">
           <div class="form-floating">
-            <input type="text" name="name" id="name" class="form-control" placeholder="Name" autofocus required
+            <input type="text" name="name" id="name" class="form-control form-control-sm" placeholder="Name" autofocus
-                   value="{{ model.name | escape }}">
+                   required value="{{ model.name | escape }}">
             <label for="name">Name</label>
           </div>
         </div>
-        <div class="col-6 col-lg-4 pb-3">
+        <div class="col-12 col-sm-6 col-lg-4 col-xxl-3 mb-3">
           <div class="form-floating">
-            <input type="text" name="slug" id="slug" class="form-control" placeholder="Slug" required
+            <input type="text" name="slug" id="slug" class="form-control form-control-sm" placeholder="Slug" required
                    value="{{ model.slug | escape }}">
             <label for="slug">Slug</label>
           </div>
         </div>
-        <div class="col-12 col-lg-4 pb-3">
+        <div class="col-12 col-lg-4 col-xxl-3 offset-xxl-1 mb-3">
           <div class="form-floating">
-            <select name="parentId" id="parentId" class="form-control">
+            <select name="parentId" id="parentId" class="form-control form-control-sm">
               <option value=""{% if model.parent_id == "" %} selected="selected"{% endif %}>
                 &ndash; None &ndash;
               </option>
@@ -36,21 +36,19 @@
             <label for="parentId">Parent Category</label>
           </div>
         </div>
-      </div>
+        <div class="col-12 col-xl-10 offset-xl-1 mb-3">
-      <div class="row mb-3">
-        <div class="col">
           <div class="form-floating">
-            <input name="description" id="description" class="form-control"
+            <input name="description" id="description" class="form-control form-control-sm"
                    placeholder="A short description of this category" value="{{ model.description | escape }}">
             <label for="description">Description</label>
           </div>
         </div>
       </div>
       <div class="row mb-3">
-        <div class="col">
+        <div class="col text-center">
-          <button type="submit" class="btn btn-primary">Save Changes</button>
+          <button type="submit" class="btn btn-sm btn-primary">Save Changes</button>
-        </div>
+          <a href="{{ "admin/categories/bare" | relative_link }}" class="btn btn-sm btn-secondary ms-3">Cancel</a>
         </div>
       </div>
   </form>
-</article>
+</div>

src/MyWebLog/themes/admin/category-list-body.liquid

@@ -0,0 +1,46 @@
+<form method="post" id="catList" class="container" hx-target="this" hx-swap="outerHTML show:window:top">
+  <input type="hidden" name="{{ csrf.form_field_name }}" value="{{ csrf.request_token }}">
+  <div class="row mwl-table-detail" id="cat_new"></div>
+  {%- assign cat_count = categories | size -%}
+  {% if cat_count > 0 %}
+    {%- assign cat_col  = "col-12 col-md-6 col-xl-5 col-xxl-4" -%}
+    {%- assign desc_col = "col-12 col-md-6 col-xl-7 col-xxl-8" -%}
+    {% for cat in categories -%}
+      <div class="row mwl-table-detail" id="cat_{{ cat.id }}">
+        <div class="{{ cat_col }} no-wrap">
+          {%- if cat.parent_names %}
+            <small class="text-muted">{% for name in cat.parent_names %}{{ name }} &rang; {% endfor %}</small>
+          {%- endif %}
+          {{ cat.name }}<br>
+          <small>
+            {%- if cat.post_count > 0 %}
+              <a href="{{ cat | category_link }}" target="_blank">
+                View {{ cat.post_count }} Post{% unless cat.post_count == 1 %}s{% endunless -%}
+              </a>
+              <span class="text-muted"> &bull; </span>
+            {%- endif %}
+            {%- capture cat_edit %}admin/category/{{ cat.id }}/edit{% endcapture -%}
+            <a href="{{ cat_edit | relative_link }}" hx-target="#cat_{{ cat.id }}"
+               hx-swap="innerHTML show:#cat_{{ cat.id }}:top">
+              Edit
+            </a>
+            <span class="text-muted"> &bull; </span>
+            {%- capture cat_del %}admin/category/{{ cat.id }}/delete{% endcapture -%}
+            {%- capture cat_del_link %}{{ cat_del | relative_link }}{% endcapture -%}
+            <a href="{{ cat_del_link }}" hx-post="{{ cat_del_link }}" class="text-danger"
+               hx-confirm="Are you sure you want to delete the category &ldquo;{{ cat.name }}&rdquo;? This action cannot be undone.">
+              Delete
+            </a>
+          </small>
+        </div>
+        <div class="{{ desc_col }}">
+          {%- if cat.description %}{{ cat.description.value }}{% else %}<em class="text-muted">none</em>{% endif %}
+        </div>
+      </div>
+    {%- endfor %}
+  {%- else -%}
+    <div class="row">
+      <div class="col-12 text-muted fst-italic text-center">This web log has no categores defined</div>
+    </div>
+  {%- endif %}
+</form>

src/MyWebLog/themes/admin/category-list.liquid

@@ -1,54 +1,16 @@
 <h2 class="my-3">{{ page_title }}</h2>
 <article>
-  <a href="{{ "admin/category/new/edit" | relative_link }}" class="btn btn-primary btn-sm mb-3">Add a New Category</a>
+  <a href="{{ "admin/category/new/edit" | relative_link }}" class="btn btn-primary btn-sm mb-3"
-  <table class="table table-sm table-hover">
+     hx-target="#cat_new">
-    <thead>
+    Add a New Category
-      <tr>
-        <th scope="col">Category</th>
-        <th scope="col">Description</th>
-      </tr>
-    </thead>
-    <tbody>
-      {%- assign cat_count = categories | size -%}
-      {% if cat_count > 0 %}
-        {% for cat in categories -%}
-          <tr>
-            <td class="no-wrap">
-              {%- if cat.parent_names %}
-                <small class="text-muted">{% for name in cat.parent_names %}{{ name }} &rang; {% endfor %}</small>
-              {%- endif %}
-              {{ cat.name }}<br>
-              <small>
-                {%- if cat.post_count > 0 %}
-                  <a href="{{ cat | category_link }}" target="_blank">
-                    View {{ cat.post_count }} Post{% unless cat.post_count == 1 %}s{% endunless -%}
   </a>
-                  <span class="text-muted"> &bull; </span>
+  <div class="container">
-                {%- endif %}
+    {%- assign cat_col  = "col-12 col-md-6 col-xl-5 col-xxl-4" -%}
-                {%- capture cat_edit %}admin/category/{{ cat.id }}/edit{% endcapture -%}
+    {%- assign desc_col = "col-12 col-md-6 col-xl-7 col-xxl-8" -%}
-                <a href="{{ cat_edit | relative_link }}">Edit</a>
+    <div class="row mwl-table-heading">
-                <span class="text-muted"> &bull; </span>
+      <div class="{{ cat_col }}">Category<span class="d-md-none">; Description</span></div>
-                {%- capture cat_del %}admin/category/{{ cat.id }}/delete{% endcapture -%}
+      <div class="{{ desc_col }} d-none d-md-inline-block">Description</div>
-                {%- capture cat_del_link %}{{ cat_del | relative_link }}{% endcapture -%}
+    </div>
-                <a href="{{ cat_del_link }}" class="text-danger"
+  </div>
-                   onclick="return Admin.deleteCategory('{{ cat.name }}', '{{ cat_del_link }}')">
+  {{ category_list }}
-                  Delete
-                </a>
-              </small>
-            </td>
-            <td>
-              {%- if cat.description %}{{ cat.description.value }}{% else %}<em class="text-muted">none</em>{% endif %}
-            </td>
-          </tr>
-        {%- endfor %}
-      {%- else -%}
-        <tr>
-          <td colspan="2" class="text-muted fst-italic text-center">This web log has no categores defined</td>
-        </tr>
-      {%- endif %}
-    </tbody>
-  </table>
-  <form method="post" id="deleteForm">
-    <input type="hidden" name="{{ csrf.form_field_name }}" value="{{ csrf.request_token }}">
-  </form>
 </article>

src/MyWebLog/themes/admin/layout-bare.liquid

@@ -0,0 +1,5 @@
+<!DOCTYPE html>
+<html lang="en">
+<head><title></title></head>
+<body>{{ content }}</body>
+</html>

src/MyWebLog/themes/admin/layout-partial.liquid

@@ -34,9 +34,8 @@
         </div>
       </nav>
     </header>
-    <main class="mx-3">
+    <main class="mx-3 mt-3">
-      {% if messages %}
+      <div class="messages mt-2" id="msgContainer">
-        <div class="messages mt-2">
         {% for msg in messages %}
           <div role="alert" class="alert alert-{{ msg.level }} alert-dismissible fade show">
             {{ msg.message }}
@@ -48,7 +47,6 @@
           </div>
         {% endfor %}
       </div>
-      {% endif %}
       {{ content }}
     </main>
     <footer class="position-fixed bottom-0 w-100">
@@ -58,5 +56,6 @@
         </div>
       </div>
     </footer>
+    <script>Admin.dismissSuccesses()</script>
   </body>
 </html>

src/MyWebLog/themes/admin/layout.liquid

@@ -1,7 +1,7 @@
 <!DOCTYPE html>
 <html lang="en">
   <head>
-    <meta name="viewport" content="width=device-width; initial-scale=1">
+    <meta name="viewport" content="width=device-width, initial-scale=1">
     <meta name="generator" content="{{ generator }}">
     <title>{{ page_title | escape }} &laquo; Admin &laquo; {{ web_log.name | escape }}</title>
     <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css"
@@ -39,9 +39,8 @@
         </div>
       </nav>
     </header>
-    <main class="mx-3">
+    <main class="mx-3 mt-3">
-      {% if messages %}
+      <div class="messages mt-2" id="msgContainer">
-        <div class="messages mt-2">
         {% for msg in messages %}
           <div role="alert" class="alert alert-{{ msg.level }} alert-dismissible fade show">
             {{ msg.message }}
@@ -53,7 +52,6 @@
           </div>
         {% endfor %}
       </div>
-      {% endif %}
       {{ content }}
     </main>
     <footer class="position-fixed bottom-0 w-100">
@@ -80,5 +78,6 @@
       }, 2000)
     </script>
     <script src="/themes/admin/admin.js"></script>
+    <script>Admin.dismissSuccesses()</script>
   </body>
 </html>

src/MyWebLog/themes/admin/page-list.liquid

@@ -2,19 +2,22 @@
 <article>
   <a href="{{ "admin/page/new/edit" | relative_link }}" class="btn btn-primary btn-sm mb-3">Create a New Page</a>
   {%- assign page_count = pages | size -%}
-  <table class="table table-sm table-hover">
+  {%- assign title_col = "col-12 col-md-5" -%}
-    <thead>
+  {%- assign link_col  = "col-12 col-md-5" -%}
-      <tr>
+  {%- assign upd8_col  = "col-12 col-md-2" -%}
-        <th scope="col">Title</th>
+  <form method="post" class="container" hx-target="body">
-        <th scope="col">Permalink</th>
+    <input type="hidden" name="{{ csrf.form_field_name }}" value="{{ csrf.request_token }}">
-        <th scope="col">Last Updated</th>
+    <div class="row mwl-table-heading">
-      </tr>
+      <div class="{{ title_col }}">
-    </thead>
+        <span class="d-none d-md-inline">Title</span><span class="d-md-none">Page</span>
-    <tbody>
+      </div>
+      <div class="{{ link_col }} d-none d-md-inline-block">Permalink</div>
+      <div class="{{ upd8_col }} d-none d-md-inline-block">Updated</div>
+    </div>
     {% if page_count > 0 %}
       {% for pg in pages -%}
-          <tr>
+        <div class="row mwl-table-detail">
-            <td>
+          <div class="{{ title_col }}">
             {{ pg.title }}
             {%- if pg.is_default %} &nbsp; <span class="badge bg-success">HOME PAGE</span>{% endif -%}
             {%- if pg.show_in_page_list %} &nbsp; <span class="badge bg-primary">IN PAGE LIST</span> {% endif -%}<br>
@@ -26,25 +29,30 @@
               <span class="text-muted"> &bull; </span>
               {%- capture pg_del %}admin/page/{{ pg.id }}/delete{% endcapture -%}
               {%- capture pg_del_link %}{{ pg_del | relative_link }}{% endcapture -%}
-                <a href="{{ pg_del_link }}" class="text-danger"
+              <a href="{{ pg_del_link }}" hx-post="{{ pg_del_link }}" class="text-danger"
-                   onclick="return Admin.deletePage('{{ pg.title }}', '{{ pg_del_link }}')">
+                 hx-confirm="Are you sure you want to delete the page &ldquo;{{ pg.title | strip_html | escape }}&rdquo;? This action cannot be undone.">
                 Delete
               </a>
             </small>
-            </td>
+          </div>
-            <td>/{% unless pg.is_default %}{{ pg.permalink }}{% endunless %}</td>
+          <div class="{{ link_col }}">
-            <td>{{ pg.updated_on | date: "MMMM d, yyyy" }}</td>
+            {%- capture pg_link %}/{% unless pg.is_default %}{{ pg.permalink }}{% endunless %}{% endcapture -%}
-          </tr>
+            <small class="d-md-none">{{ pg_link }}</small><span class="d-none d-md-inline">{{ pg_link }}</span>
+          </div>
+          <div class="{{ upd8_col }}">
+            <small class="d-md-none text-muted">Updated {{ pg.updated_on | date: "MMMM d, yyyy" }}</small>
+            <span class="d-none d-md-inline">{{ pg.updated_on | date: "MMMM d, yyyy" }}</span>
+          </div>
+        </div>
       {%- endfor %}
     {% else %}
-        <tr>
+      <div class="row">
-          <td colspan="3" class="text-muted fst-italic text-center">This web log has no pages</td>
+        <div class="col text-muted fst-italic text-center">This web log has no pages</div>
-        </tr>
+      </div>
     {% endif %}
-    </tbody>
+  </form>
-  </table>
   {% if page_nbr > 1 or page_count == 25 %}
-    <div class="d-flex justify-content-evenly">
+    <div class="d-flex justify-content-evenly pb-3">
       <div>
         {% if page_nbr > 1 %}
           {%- capture prev_link %}admin/pages{{ prev_page }}{% endcapture -%}
@@ -59,7 +67,4 @@
       </div>
     </div>
   {% endif %}
-  <form method="post" id="deleteForm">
-    <input type="hidden" name="{{ csrf.form_field_name }}" value="{{ csrf.request_token }}">
-  </form>
 </article>

src/MyWebLog/themes/admin/post-list.liquid

@@ -1,28 +1,47 @@
 <h2 class="my-3">{{ page_title }}</h2>
 <article>
   <a href="{{ "admin/post/new/edit" | relative_link }}" class="btn btn-primary btn-sm mb-3">Write a New Post</a>
-  <table class="table table-sm table-hover">
+  <form method="post" class="container" hx-target="body">
-    <thead>
+    <input type="hidden" name="{{ csrf.form_field_name }}" value="{{ csrf.request_token }}">
-      <tr>
-        <th scope="col">Date</th>
-        <th scope="col" style="width:300px;">Title</th>
-        <th scope="col">Author</th>
-        <th scope="col">Status</th>
-        <th scope="col">Tags</th>
-      </tr>
-    </thead>
-    <tbody>
     {%- assign post_count = model.posts | size -%}
+    {%- assign date_col   = "col-xs-12 col-md-3 col-lg-2" -%}
+    {%- assign title_col  = "col-xs-12 col-md-7 col-lg-6 col-xl-5 col-xxl-4" -%}
+    {%- assign author_col = "col-xs-12 col-md-2 col-lg-1" -%}
+    {%- assign tag_col    = "col-lg-3 col-xl-4 col-xxl-5 d-none d-lg-inline-block" -%}
+    <div class="row mwl-table-heading">
+      <div class="{{ date_col }}">
+        <span class="d-md-none">Post</span><span class="d-none d-md-inline">Date</span>
+      </div>
+      <div class="{{ title_col }} d-none d-md-inline-block">Title</div>
+      <div class="{{ author_col }} d-none d-md-inline-block">Author</div>
+      <div class="{{ tag_col }}">Tags</div>
+    </div>
     {%- if post_count > 0 %}
       {% for post in model.posts -%}
-          <tr>
+        <div class="row mwl-table-detail">
-            <td class="no-wrap">
+          <div class="{{ date_col }} no-wrap">
-              {% if post.published_on %}{{ post.published_on | date: "MMMM d, yyyy" }}{% else %}Not Published{% endif %}
+            <small class="d-md-none">
+              {%- if post.published_on -%}
+                Published {{ post.published_on | date: "MMMM d, yyyy" }}
+              {%- else -%}
+                Not Published
+              {%- endif -%}
+              {%- if post.published_on != post.updated_on -%}
+                <em class="text-muted"> (Updated {{ post.updated_on | date: "MMMM d, yyyy" }})</em>
+              {%- endif %}
+            </small>
+            <span class="d-none d-md-inline">
+              {%- if post.published_on -%}
+                {{ post.published_on | date: "MMMM d, yyyy" }}
+              {%- else -%}
+                Not Published
+              {%- endif -%}
               {%- if post.published_on != post.updated_on %}<br>
                 <small class="text-muted"><em>{{ post.updated_on | date: "MMMM d, yyyy" }}</em></small>
               {%- endif %}
-            </td>
+            </span>
-            <td>
+          </div>
+          <div class="{{ title_col }}">
             {{ post.title }}<br>
             <small>
               <a href="{{ post | relative_link }}" target="_blank">View Post</a>
@@ -31,24 +50,35 @@
               <span class="text-muted"> &bull; </span>
               {%- capture post_del %}admin/post/{{ post.id }}/delete{% endcapture -%}
               {%- capture post_del_link %}{{ post_del | relative_link }}{% endcapture -%}
-                <a href="{{ post_del_link }}" class="text-danger"
+              <a href="{{ post_del_link }}" hx-post="{{ post_del_link }}" class="text-danger"
-                   onclick="return Admin.deletePost('{{ post.title }}', '{{ post_del_link }}')">
+                 hx-confirm="Are you sure you want to delete the page &ldquo;{{ post.title | strip_html | escape }}&rdquo;? This action cannot be undone.">
                 Delete
               </a>
             </small>
-            </td>
+          </div>
-            <td class="no-wrap">{{ model.authors | value: post.author_id }}</td>
+          <div class="{{ author_col }}">
-            <td>{{ post.status }}</td>
+            {%- assign tag_count = post.tags | size -%}
-            <td><span class="no-wrap">{{ post.tags | join: "</span>, <span class='no-wrap'>" }}</span></td>
+            <small class="d-md-none">
-          </tr>
+              Authored by {{ model.authors | value: post.author_id }} |
+              {% if tag_count == 0 -%}
+                No
+              {%- else -%}
+                {{ tag_count }}
+              {%- endif %} Tag{% unless tag_count == 1 %}s{% endunless %}
+            </small>
+            <span class="d-none d-md-inline">{{ model.authors | value: post.author_id }}</span>
+          </div>
+          <div class="{{ tag_col }}">
+            <span class="no-wrap">{{ post.tags | join: "</span>, <span class='no-wrap'>" }}</span>
+          </div>
+        </div>
       {%- endfor %}
     {% else %}
-        <tr>
+      <div class="row">
-          <td colspan="5" class="text-muted fst-italic text-center">This web log has no posts</td>
+        <div class="col text-muted fst-italic text-center">This web log has no posts</div>
-        </tr>
+      </div>
     {% endif %}
-    </tbody>
+  </form>
-  </table>
   {% if model.newer_link or model.older_link %}
     <div class="d-flex justify-content-evenly">
       <div>
@@ -63,7 +93,4 @@
       </div>
     </div>
   {% endif %}
-  <form method="post" id="deleteForm">
-    <input type="hidden" name="{{ csrf.form_field_name }}" value="{{ csrf.request_token }}">
-  </form>
 </article>

src/MyWebLog/themes/admin/rss-settings.liquid

@@ -67,21 +67,23 @@
   <a class="btn btn-sm btn-secondary" href="{{ 'admin/settings/rss/new/edit' | relative_link }}">
     Add a New Custom Feed
   </a>
-  <table class="table table-sm table-hover">
+  <form method="post" class="container" hx-target="body">
-    <thead>
+    {%- assign source_col = "col-12 col-md-6" -%}
-      <tr>
+    {%- assign path_col   = "col-12 col-md-6" -%}
-        <th scope="col">Source</th>
+    <input type="hidden" name="{{ csrf.form_field_name }}" value="{{ csrf.request_token }}">
-        <th scope="col">Relative Path</th>
+    <div class="row mwl-table-heading">
-        <th scope="col">Podcast?</th>
+      <div class="{{ source_col }}">
-      </tr>
+        <span class="d-md-none">Feed</span><span class="d-none d-md-inline">Source</span>
-    </thead>
+      </div>
-    <tbody>
+      <div class="{{ path_col }} d-none d-md-inline-block">Relative Path</div>
+    </div>
     {%- assign feed_count = custom_feeds | size -%}
     {% if feed_count > 0 %}
       {% for feed in custom_feeds %}
-          <tr>
+        <div class="row mwl-table-detail">
-            <td>
+          <div class="{{ source_col }}">
-              {{ feed.source }}<br>
+            {{ feed.source }}
+            {%- if feed.is_podcast %} &nbsp; <span class="badge bg-primary">PODCAST</span>{% endif %}<br>
             <small>
               <a href="{{ feed.path | relative_link }}" target="_blank">View Feed</a>
               <span class="text-muted"> &bull; </span>
@@ -90,24 +92,22 @@
               <span class="text-muted"> &bull; </span>
               {%- capture feed_del %}admin/settings/rss/{{ feed.id }}/delete{% endcapture -%}
               {%- capture feed_del_link %}{{ feed_del | relative_link }}{% endcapture -%}
-                <a href="{{ feed_del_link }}" class="text-danger"
+              <a href="{{ feed_del_link }}" hx-post="{{ feed_del_link }}" class="text-danger"
-                   onclick="return Admin.deleteCustomFeed('{{ feed.source }}', '{{ feed_del_link }}')">
+                 hx-confirm="Are you sure you want to delete the custom RSS feed based on {{ feed.source | strip_html | escape }}? This action cannot be undone.">
                 Delete
               </a>
             </small>
-            </td>
+          </div>
-            <td>{{ feed.path }}</td>
+          <div class="{{ path_col }}">
-            <td>{% if feed.is_podcast %}Yes{% else %}No{% endif %}</td>
+            <small class="d-md-none">Served at {{ feed.path }}</small>
-          </tr>
+            <span class="d-none d-md-inline">{{ feed.path }}</span>
+          </div>
+        </div>
       {% endfor %}
     {% else %}
       <tr>
         <td colspan="3" class="text-muted fst-italic text-center">No custom feeds defined</td>
       </tr>
     {% endif %}
-    </tbody>
-  </table>
-  <form method="post" id="deleteForm">
-    <input type="hidden" name="{{ csrf.form_field_name }}" value="{{ csrf.request_token }}">
   </form>
 </article>

src/MyWebLog/themes/admin/tag-mapping-edit.liquid

@@ -1,23 +1,17 @@
-<h2 class="my-3">{{ page_title }}</h2>
+<h5 class="my-3">{{ page_title }}</h5>
-<article>
+<form hx-post="{{ "admin/settings/tag-mapping/save" | relative_link }}" method="post" class="container"
-  <form action="{{ "admin/settings/tag-mapping/save" | relative_link }}" method="post">
+      hx-target="#tagList" hx-swap="outerHTML show:window:top">
   <input type="hidden" name="{{ csrf.form_field_name }}" value="{{ csrf.request_token }}">
   <input type="hidden" name="id" value="{{ model.id }}">
-    <div class="container">
   <div class="row mb-3">
-        <div class="col">
+    <div class="col-6 col-lg-4 offset-lg-2">
-          <a href="{{ "admin/settings/tag-mappings" | relative_link }}">&laquo; Back to Tag Mappings</a>
-        </div>
-      </div>
-      <div class="row mb-3">
-        <div class="col-12 col-md-6 col-lg-4 offset-lg-2 pb-3">
       <div class="form-floating">
         <input type="text" name="tag" id="tag" class="form-control" placeholder="Tag" autofocus required
                value="{{ model.tag }}">
         <label for="tag">Tag</label>
       </div>
     </div>
-        <div class="col-12 col-md-6 col-lg-4 pb-3">
+    <div class="col-6 col-lg-4">
       <div class="form-floating">
         <input type="text" name="urlValue" id="urlValue" class="form-control" placeholder="URL Value" required
                value="{{ model.url_value }}">
@@ -27,9 +21,10 @@
   </div>
   <div class="row mb-3">
     <div class="col text-center">
-          <button type="submit" class="btn btn-primary">Save Changes</button>
+      <button type="submit" class="btn btn-sm btn-primary">Save Changes</button>
-        </div>
+      <a href="{{ "admin/settings/tag-mappings/bare" | relative_link }}" class="btn btn-sm btn-secondary ms-3">
+        Cancel
+      </a>
     </div>
   </div>
 </form>
-</article>

src/MyWebLog/themes/admin/tag-mapping-list-body.liquid

@@ -0,0 +1,34 @@
+<form method="post" class="container" id="tagList" hx-target="this" hx-swap="outerHTML show:window:top">
+  <input type="hidden" name="{{ csrf.form_field_name }}" value="{{ csrf.request_token }}">
+  <div class="row mwl-table-detail" id="tag_new"></div>
+  {%- assign map_count = mappings | size -%}
+  {% if map_count > 0 -%}
+    {% for map in mappings -%}
+      {%- assign map_id = mapping_ids | value: map.tag -%}
+      <div class="row mwl-table-detail" id="tag_{{ map_id }}">
+        <div class="col no-wrap">
+          {{ map.tag }}<br>
+          <small>
+            {%- capture map_edit %}admin/settings/tag-mapping/{{ map_id }}/edit{% endcapture -%}
+            <a href="{{ map_edit | relative_link }}" hx-target="#tag_{{ map_id }}"
+               hx-swap="innerHTML show:#tag_{{ map_id }}:top">
+              Edit
+            </a>
+            <span class="text-muted"> &bull; </span>
+            {%- capture map_del %}admin/settings/tag-mapping/{{ map_id }}/delete{% endcapture -%}
+            {%- capture map_del_link %}{{ map_del | relative_link }}{% endcapture -%}
+            <a href="{{ map_del_link }}" hx-post="{{ map_del_link }}" class="text-danger"
+               hx-confirm="Are you sure you want to delete the mapping for &ldquo;{{ map.tag }}&rdquo;? This action cannot be undone.">
+              Delete
+            </a>
+          </small>
+        </div>
+        <div class="col">{{ map.url_value }}</div>
+      </div>
+    {%- endfor %}
+  {%- else -%}
+    <div class="row">
+      <div class="col text-muted text-center fst-italic">This web log has no tag mappings</div>
+    </div>
+  {%- endif %}
+</form>

src/MyWebLog/themes/admin/tag-mapping-list.liquid

@@ -1,39 +1,14 @@
 <h2 class="my-3">{{ page_title }}</h2>
-<article class="container">
+<article>
-  <a href="{{ "admin/settings/tag-mapping/new/edit" | relative_link }}" class="btn btn-primary btn-sm mb-3">
+  <a href="{{ "admin/settings/tag-mapping/new/edit" | relative_link }}" class="btn btn-primary btn-sm mb-3"
+     hx-target="#tag_new">
     Add a New Tag Mapping
   </a>
-  <table class="table table-sm table-hover">
+  <div class="container">
-    <thead>
+    <div class="row mwl-table-heading">
-      <tr>
+      <div class="col">Tag</div>
-        <th scope="col">Tag</th>
+      <div class="col">URL Value</div>
-        <th scope="col">URL Value</th>
+    </div>
-      </tr>
+  </div>
-    </thead>
+  {{ tag_mapping_list }}
-    <tbody>
-      {% for map in mappings -%}
-        {%- assign map_id = mapping_ids | value: map.tag -%}
-        <tr>
-          <td class="no-wrap">
-            {{ map.tag }}<br>
-            <small>
-              {%- capture map_edit %}admin/settings/tag-mapping/{{ map_id }}/edit{% endcapture -%}
-              <a href="{{ map_edit | relative_link }}">Edit</a>
-              <span class="text-muted"> &bull; </span>
-              {%- capture map_del %}admin/settings/tag-mapping/{{ map_id }}/delete{% endcapture -%}
-              {%- capture map_del_link %}{{ map_del | relative_link }}{% endcapture -%}
-              <a href="{{ map_del_link }}" class="text-danger"
-                 onclick="return Admin.deleteTagMapping('{{ map.tag }}', '{{ map_del_link }}')">
-                Delete
-              </a>
-            </small>
-          </td>
-          <td>{{ map.url_value }}</td>
-        </tr>
-      {%- endfor %}
-    </tbody>
-  </table>
-  <form method="post" id="deleteForm">
-    <input type="hidden" name="{{ csrf.form_field_name }}" value="{{ csrf.request_token }}">
-  </form>
 </article>

src/MyWebLog/wwwroot/themes/admin/admin.css

@@ -1,5 +1,6 @@
 :root {
   --dark-gray: #212529;
+  --light-accent: rgba(0, 0, 0, .075);
 }
 html {
   background-color: var(--dark-gray);
@@ -72,3 +73,15 @@ a.text-danger:link:hover, a.text-danger:visited:hover {
   border-radius: 0.25rem;
   color: white !important;
 }
+.mwl-table-heading {
+  font-size: 1.1rem;
+  font-weight: bold;
+  border-bottom: solid 1px var(--bs-dark);
+}
+.mwl-table-detail {
+  border-bottom: solid 1px var(--light-accent);
+}
+.mwl-table-detail:hover {
+  background-color: var(--light-accent);
+  color: var(--dark-gray);
+}

src/MyWebLog/wwwroot/themes/admin/admin.js

@@ -181,61 +181,51 @@
   },
 
   /**
-   * Confirm and delete an item
+   * Show messages that may have come with an htmx response
-   * @param name The name of the item to be deleted
+   * @param messages The messages from the response
-   * @param url The URL to which the form should be posted
    */
-  deleteItem(name, url) {
+  showMessage(messages) {
-    if (confirm(`Are you sure you want to delete the ${name}? This action cannot be undone.`)) {
+    const msgs = messages.split(", ")
-      const form = document.getElementById("deleteForm")
+    msgs.forEach(msg => {
-      form.action = url
+      const parts = msg.split("|||")
-      form.submit()
+      if (parts.length < 2) return
+      
+      const msgDiv = document.createElement("div")
+      msgDiv.className = `alert alert-${parts[0]} alert-dismissible fade show`
+      msgDiv.setAttribute("role", "alert")
+      msgDiv.innerHTML = parts[1]
+      
+      const closeBtn = document.createElement("button")
+      closeBtn.type = "button"
+      closeBtn.className = "btn-close"
+      closeBtn.setAttribute("data-bs-dismiss", "alert")
+      closeBtn.setAttribute("aria-label", "Close")
+      msgDiv.appendChild(closeBtn)
+      
+      if (parts.length === 3) {
+        msgDiv.innerHTML += `<hr>${parts[2]}`
       }
-    return false
+      document.getElementById("msgContainer").appendChild(msgDiv)
+    })
   },
 
   /**
-   * Confirm and delete a category
+   * Set all "success" alerts to close after 4 seconds
-   * @param name The name of the category to be deleted
-   * @param url The URL to which the form should be posted
    */
-  deleteCategory(name, url) {
+  dismissSuccesses() {
-    return this.deleteItem(`category "${name}"`, url)
+    [...document.querySelectorAll(".alert-success")].forEach(alert => {
-  },
+      setTimeout(() => {
-
+        (bootstrap.Alert.getInstance(alert) ?? new bootstrap.Alert(alert)).close()
-  /**
+      }, 4000)
-   * Confirm and delete a custom RSS feed
+    })
-   * @param source The source for the feed to be deleted
-   * @param url The URL to which the form should be posted
-   */
-  deleteCustomFeed(source, url) {
-    return this.deleteItem(`custom RSS feed based on ${source}`, url)
-  },
-
-  /**
-   * Confirm and delete a page
-   * @param title The title of the page to be deleted
-   * @param url The URL to which the form should be posted
-   */
-  deletePage(title, url) {
-    return this.deleteItem(`page "${title}"`, url)
-  },
-
-  /**
-   * Confirm and delete a post
-   * @param title The title of the post to be deleted
-   * @param url The URL to which the form should be posted
-   */
-  deletePost(title, url) {
-    return this.deleteItem(`post "${title}"`, url)
-  },
-
-  /**
-   * Confirm and delete a tag mapping
-   * @param tag The tag for which the mapping will be deleted
-   * @param url The URL to which the form should be posted
-   */
-  deleteTagMapping(tag, url) {
-    return this.deleteItem(`mapping for "${tag}"`, url)
   }
 }
+
+htmx.on("htmx:afterOnLoad", function (evt) {
+  const hdrs = evt.detail.xhr.getAllResponseHeaders()
+  // Show messages if there were any in the response
+  if (hdrs.indexOf("x-message") >= 0) {
+    Admin.showMessage(evt.detail.xhr.getResponseHeader("x-message"))
+    Admin.dismissSuccesses()
+  }
+})