implementing Sort on sortable posts, testing functionality

2 files changed, 51 insertions, 0 deletions

diff --git a/system/admin/handlers.go b/system/admin/handlers.go
index edf351d..17a4843 100644
--- a/system/admin/handlers.go
+++ b/system/admin/handlers.go
@@ -498,6 +498,8 @@ func editHandler(res http.ResponseWriter, req *http.Request) {
 			return
 		}
 
+		go db.SortContent(t)
+
 		scheme := req.URL.Scheme
 		host := req.URL.Host
 		path := req.URL.Path
diff --git a/system/db/content.go b/system/db/content.go
index 1e5b95a..362f1a5 100644
--- a/system/db/content.go
+++ b/system/db/content.go
@@ -4,7 +4,9 @@ import (
 	"bytes"
 	"encoding/json"
 	"fmt"
+	"log"
 	"net/url"
+	"sort"
 	"strconv"
 	"strings"
 
@@ -199,3 +201,50 @@ func ContentAll(namespace string) [][]byte {
 
 	return posts
 }
+
+// SortContent sorts all content of the type supplied as the namespace by time,
+// in descending order, from most recent to least recent
+// Should be called from a goroutine after SetContent is successful
+func SortContent(namespace string) {
+	all := ContentAll(namespace)
+
+	var posts sortablePosts
+	post := content.Types[namespace]()
+	// decode each (json) into Editable
+	for i := range all {
+		j := all[i]
+		err := json.Unmarshal(j, &post)
+		if err != nil {
+			log.Println("Error decoding json while sorting", namespace, ":", err)
+			return
+		}
+
+		posts = append(posts, post.(editor.Sortable))
+	}
+
+	fmt.Println(posts)
+	fmt.Println("------------------------NOW SORTED------------------------")
+
+	// sort posts
+	sort.Sort(posts)
+
+	fmt.Println(posts)
+
+	// one by one, encode to json and store as
+	// store in __sorted bucket inside namespace bucket, first delete existing
+
+}
+
+type sortablePosts []editor.Sortable
+
+func (s sortablePosts) Len() int {
+	return len(s)
+}
+
+func (s sortablePosts) Less(i, j int) bool {
+	return s[i].Time() < s[j].Time()
+}
+
+func (s sortablePosts) Swap(i, j int) {
+	s[i], s[j] = s[j], s[i]
+}