src/MyWebLog.Data/SQLite/SQLitePostData.fs

@@ -145,7 +145,7 @@ type SQLitePostData(conn: SqliteConnection, log: ILogger) =
         let tagSql, tagParams = inJsonArray Table.Post (nameof Post.Empty.Tags) "tag" [ tag ]
         conn.customList
             $"{publishedPostByWebLog} AND {tagSql}
-               ORDER BY p.published_on DESC
+               ORDER BY {publishField} DESC
                LIMIT {postsPerPage + 1} OFFSET {(pageNbr - 1) * postsPerPage}"
             (webLogParam webLogId :: tagParams)
             fromData<Post>

src/MyWebLog.Domain/ViewModels.fs

@@ -205,12 +205,13 @@ type DisplayTheme = {
     
     /// Create a display theme from a theme
     static member FromTheme inUseFunc (theme: Theme) =
+        let fileName = if string theme.Id = "default" then "default-theme.zip" else $"./themes/{theme.Id}-theme.zip"
         { Id            = string theme.Id
           Name          = theme.Name
           Version       = theme.Version
           TemplateCount = List.length theme.Templates
           IsInUse       = inUseFunc theme.Id
-          IsOnDisk      = File.Exists $"{theme.Id}-theme.zip" }
+          IsOnDisk      = File.Exists fileName }
 
 
 /// Information about an uploaded file used for display

src/MyWebLog.Tests/ViewModelsTests.fs

@@ -175,8 +175,9 @@ let displayThemeTests = testList "DisplayTheme.FromTheme" [
         Expect.isTrue model.IsInUse "IsInUse should have been set"
         Expect.isFalse model.IsOnDisk "IsOnDisk should not have been set"
     }
-    test "succeeds when the theme is not in use as is on disk" {
+    test "succeeds when a non-default theme is not in use and is on disk" {
-        let file = File.Create "another-theme.zip"
+        let dir  = Directory.CreateDirectory "themes"
+        let file = File.Create "./themes/another-theme.zip"
         try
             let model = DisplayTheme.FromTheme (fun _ -> false) { theme with Id = ThemeId "another" }
             Expect.isFalse model.IsInUse "IsInUse should not have been set"
@@ -184,7 +185,19 @@ let displayThemeTests = testList "DisplayTheme.FromTheme" [
         finally
            file.Close()
            file.Dispose()
-           File.Delete "another-theme.zip"
+           File.Delete "./themes/another-theme.zip"
+           dir.Delete()
+    }
+    test "succeeds when the default theme is on disk" {
+        let file = File.Create "./default-theme.zip"
+        try
+            Expect.isTrue
+                (DisplayTheme.FromTheme (fun _ -> false) { theme with Id = ThemeId "default" }).IsOnDisk
+                "IsOnDisk should have been set"
+        finally
+           file.Close()
+           file.Dispose()
+           File.Delete "./default-theme.zip"
     }
 ]
 

src/admin-theme/custom-feed-edit.liquid

@@ -42,7 +42,7 @@
               <div class="col-1 d-flex justify-content-end pb-3">
                 <div class="form-check form-check-inline me-0">
                   <input type=radio name=SourceType id=sourceTypeCat class=form-check-input value=category
-                         {%- unless typ == "tag" %} checked {% endunless -%}onclick="Admin.customFeedBy('category')">
+                         {%- unless typ == "tag" %} checked{% endunless %} onclick="Admin.customFeedBy('category')">
                   <label for=sourceTypeCat class="form-check-label d-none">Category</label>
                 </div>
               </div>

src/admin-theme/settings.liquid

@@ -145,7 +145,7 @@
               </div>
               <div class="form-check form-switch pb-2">
                 <input type=checkbox name=IsTagEnabled id=tagEnabled class=form-check-input value=true
-                       {%- if rss_model.tag_enabled %} checked{% endif %}>
+                       {%- if rss_model.is_tag_enabled %} checked{% endif %}>
                 <label for=tagEnabled class=form-check-label>Posts by Tag</label>
               </div>
             </fieldset>