src/MyWebLog.Domain/DataTypes.fs

@@ -178,6 +178,9 @@ type Post =
         /// The instant on which the post was last updated
         updatedOn : DateTime
 
+        /// The template to use in displaying the post
+        template : string option
+        
         /// The text of the post in HTML (ready to display) format
         text : string
 
@@ -211,6 +214,7 @@ module Post =
           publishedOn     = None
           updatedOn       = DateTime.MinValue
           text            = ""
+          template        = None
           categoryIds     = []
           tags            = []
           metadata        = []

src/MyWebLog.Domain/ViewModels.fs

@@ -376,6 +376,9 @@ type EditPostModel =
         /// The tags for the post
         tags : string
         
+        /// The template used to display the post
+        template : string
+        
         /// The category IDs for the post
         categoryIds : string[]
         
@@ -413,6 +416,7 @@ type EditPostModel =
           source       = MarkupText.sourceType latest.text
           text         = MarkupText.text       latest.text
           tags         = String.Join (", ", post.tags)
+          template     = defaultArg post.template ""
           categoryIds  = post.categoryIds |> List.map CategoryId.toString |> Array.ofList
           status       = PostStatus.toString post.status
           doPublish    = false

src/MyWebLog/Handlers/Post.fs

@@ -232,6 +232,7 @@ let edit postId : HttpHandler = fun next ctx -> task {
     match result with
     | Some (title, post) ->
         let! cats      = Data.Category.findAllForView webLog.id conn
+        let! templates = templatesForTheme ctx "post"
         let  model     = EditPostModel.fromPost webLog post
         return!
             Hash.FromAnonymousObject {|
@@ -240,6 +241,7 @@ let edit postId : HttpHandler = fun next ctx -> task {
                 metadata   = Array.zip model.metaNames model.metaValues
                              |> Array.mapi (fun idx (name, value) -> [| string idx; name; value |])
                 page_title = title
+                templates  = templates
                 categories = cats
             |}
             |> viewForTheme "admin" "post-edit" next ctx
@@ -322,6 +324,7 @@ let save : HttpHandler = fun next ctx -> task {
                               |> Seq.filter (fun it -> it <> "")
                               |> Seq.sort
                               |> List.ofSeq
+                template    = match model.template.Trim () with "" -> None | tmpl -> Some tmpl
                 categoryIds = model.categoryIds |> Array.map CategoryId |> List.ofArray
                 status      = if model.doPublish then Published else post.status
                 metadata    = Seq.zip model.metaNames model.metaValues

src/MyWebLog/Handlers/Routes.fs

@@ -32,7 +32,7 @@ module CatchAll =
                 debug (fun () -> $"Found post by permalink")
                 let model = Post.preparePostList webLog [ post ] Post.ListType.SinglePost "" 1 1 ctx conn |> await
                 model.Add ("page_title", post.title)
-                yield fun next ctx -> themedView "single-post" next ctx model
+                yield fun next ctx -> themedView (defaultArg post.template "single-post") next ctx model
             | None -> ()
             // Current page
             match Data.Page.findByPermalink permalink webLog.id conn |> await with

src/MyWebLog/appsettings.json

@@ -3,7 +3,7 @@
     "hostname": "data02.bitbadger.solutions",
     "database": "myWebLog_dev"
   },
-  "Generator": "myWebLog 2.0-alpha35",
+  "Generator": "myWebLog 2.0-alpha36",
   "Logging": {
     "LogLevel": {
       "MyWebLog.Handlers": "Debug"

src/admin-theme/post-edit.liquid

@@ -127,6 +127,16 @@
           {% endif %}
         </div>
         <div class="col-12 col-lg-3">
+          <div class="form-floating pb-3">
+            <select name="template" id="template" class="form-control">
+              {% for tmpl in templates -%}
+                <option value="{{ tmpl[0] }}"{% if model.template == tmpl[0] %} selected="selected"{% endif %}>
+                  {{ tmpl[1] }}
+                </option>
+              {%- endfor %}
+            </select>
+            <label for="template">Post Template</label>
+          </div>
           <fieldset>
             <legend>Categories</legend>
             {% for cat in categories %}