Fix sticky blog posts not ordering correctly

models/posts/index.go

@@ -58,6 +58,8 @@ func (idx *Index) Update(p *Post) error {
 		Fragment:       p.Fragment,
 		AuthorID:       p.AuthorID,
 		Privacy:        p.Privacy,
+		Sticky:         p.Sticky,
+		EnableComments: p.EnableComments,
 		Tags:           p.Tags,
 		Created:        p.Created,
 		Updated:        p.Updated,

models/posts/posts.go

@@ -27,7 +27,7 @@ type Post struct {
 	ID             int       `json:"id"`
 	Title          string    `json:"title"`
 	Fragment       string    `json:"fragment"`
-	ContentType    string    `json:"contentType"`
+	ContentType    string    `json:"contentType,omitempty"`
 	AuthorID       int       `json:"author"`
 	Body           string    `json:"body,omitempty"`
 	Privacy        string    `json:"privacy"`

root/blog/entry.partial.gohtml

@@ -16,6 +16,11 @@
     {{ else if eq $p.Privacy "unlisted" }}
         <span class="blog-unlisted">[unlisted]</span>
     {{ end }}
+
+    {{ if $p.Sticky }}
+        <span class="blog-sticky">[pinned]</span>
+    {{ end }}
+
     <span title="{{ $p.Created.Format "Jan 2 2006 @ 15:04:05 MST" }}">
         {{ $p.Created.Format "January 2, 2006" }}
     </span>

root/css/blog-core.css

@@ -22,6 +22,9 @@ a.blog-title {
 .blog-meta .blog-draft {
     color: #909;
 }
+.blog-meta .blog-sticky {
+    color: #F0F;
+}
 
 /* Comment metadata line */
 .comment-meta {

src/controllers/posts/posts.go

@@ -10,11 +10,11 @@ import (
 	"time"
 
 	"github.com/gorilla/mux"
+	"github.com/kirsle/blog/models/posts"
+	"github.com/kirsle/blog/models/users"
 	"github.com/kirsle/blog/src/log"
 	"github.com/kirsle/blog/src/markdown"
 	"github.com/kirsle/blog/src/middleware/auth"
-	"github.com/kirsle/blog/models/posts"
-	"github.com/kirsle/blog/models/users"
 	"github.com/kirsle/blog/src/render"
 	"github.com/kirsle/blog/src/responses"
 	"github.com/kirsle/blog/src/types"
@@ -91,6 +91,7 @@ func RecentPosts(r *http.Request, tag, privacy string) []posts.Post {
 
 	// The set of blog posts to show.
 	var pool []posts.Post
+	var sticky []posts.Post // sticky pinned posts on top
 	for _, post := range idx.Posts {
 		// Limiting by a specific privacy setting? (drafts or private only)
 		if privacy != "" {
@@ -130,10 +131,20 @@ func RecentPosts(r *http.Request, tag, privacy string) []posts.Post {
 			}
 		}
 
+		// Group them by sticky vs. not
+		if post.Sticky {
+			sticky = append(sticky, post)
+		} else {
 			pool = append(pool, post)
 		}
+	}
 
 	sort.Sort(sort.Reverse(posts.ByUpdated(pool)))
+	if len(sticky) > 0 {
+		sort.Sort(sort.Reverse(posts.ByUpdated(sticky)))
+		pool = append(sticky, pool...)
+	}
+
 	return pool
 }