Add reversible column sorting, with sort direction indicators

db/bookmarks.go

@@ -139,17 +139,27 @@ func (m *BookmarkManager) Search(opts SearchOptions) ([]entity.Bookmark, error)
 		bhQuery = bolthold.Query(*bhQuery.And("Tags").ContainsAll(bolthold.Slice(opts.Tags)...))
 	}
 
-	if opts.Sort == "title" {
-		bhQuery.SortBy("Info.Title")
-	} else if opts.Sort == "created" {
-		bhQuery.SortBy("TimestampCreated")
-	} else if opts.Sort == "scraped" {
-		bhQuery.SortBy("TimestampLastScraped")
+	reverse := false
+	sortOrder := opts.Sort
+	if sortOrder != "" && sortOrder[0] == '-' {
+		reverse = true
+		sortOrder = sortOrder[1:]
+	}
 
+	if sortOrder == "title" {
+		bhQuery.SortBy("Info.Title")
+	} else if sortOrder == "created" {
+		bhQuery.SortBy("TimestampCreated")
+	} else if sortOrder == "scraped" {
+		bhQuery.SortBy("TimestampLastScraped")
 	} else {
 		bhQuery.SortBy("ID")
 	}
 
+	if reverse {
+		bhQuery = *bhQuery.Reverse()
+	}
+
 	out := []entity.Bookmark{}
 	err := m.db.store.ForEach(&bhQuery,
 		func(bm *entity.Bookmark) error {

web/templates/manage_results.html

@@ -2,10 +2,10 @@
         <table id="manage-results">
             <tr>
                 <th>&nbsp;</th>
-                <th hx-post="/manage/results?sort=title" hx-target="#manage-results">title/url</th>
+                {{ template "manage_results_column_header.html" .column.title }}
                 <th>tags</th>
-                <th hx-post="/manage/results?sort=created" hx-target="#manage-results" class="show-for-large">created</th>
-                <th hx-post="/manage/results?sort=scraped" hx-target="#manage-results" class="show-for-large">scraped</th>
+                {{ template "manage_results_column_header.html" .column.created }}
+                {{ template "manage_results_column_header.html" .column.scraped }}
             </tr>
             {{ range .bookmarks }}
             <tr>

web/templates/manage_results_column_header.html

@@ -0,0 +1,3 @@
+
+<th hx-post="/manage/results?sort={{ .URLString }}" hx-target="#manage-results">{{ .Name }}&nbsp;{{ .TitleArrow }}
+</th>

web/web.go

@@ -42,6 +42,28 @@ type Server struct {
 	bmm    *db.BookmarkManager
 }
 
+type ColumnInfo struct {
+	Name   string
+	Param  string
+	Sorted string
+}
+
+func (c ColumnInfo) URLString() string {
+	if c.Sorted == "asc" {
+		return "-" + c.Param
+	}
+	return c.Param
+}
+
+func (c ColumnInfo) TitleArrow() string {
+	if c.Sorted == "asc" {
+		return "↑"
+	} else if c.Sorted == "desc" {
+		return "↓"
+	}
+	return ""
+}
+
 // Create creates a new web server instance and sets up routing.
 func Create(bmm *db.BookmarkManager, cmm *db.ConfigManager) *Server {
 
@@ -100,6 +122,35 @@ func Create(bmm *db.BookmarkManager, cmm *db.ConfigManager) *Server {
 		allBookmarks, _ := bmm.Search(db.SearchOptions{Query: query, Tags: tags, Sort: sort})
 		meta := gin.H{"config": config, "bookmarks": allBookmarks}
 
+		colTitle := &ColumnInfo{Name: "Title/URL", Param: "title"}
+		colCreated := &ColumnInfo{Name: "Created", Param: "created"}
+		colScraped := &ColumnInfo{Name: "Scraped", Param: "scraped"}
+		if sort == "title" {
+			colTitle.Sorted = "asc"
+		}
+		if sort == "-title" {
+			colTitle.Sorted = "desc"
+		}
+		if sort == "scraped" {
+			colScraped.Sorted = "asc"
+		}
+		if sort == "-scraped" {
+			colScraped.Sorted = "desc"
+		}
+		if sort == "created" {
+			colCreated.Sorted = "asc"
+		}
+		if sort == "-created" {
+			colCreated.Sorted = "desc"
+		}
+
+		cols := gin.H{
+			"title":   colTitle,
+			"created": colCreated,
+			"scraped": colScraped,
+		}
+		meta["column"] = cols
+
 		c.HTML(http.StatusOK,
 			"manage_results.html", meta,
 		)