rename folders

server/handlers.go

@@ -76,13 +76,29 @@ func FolderListHandler(rw http.ResponseWriter, req *http.Request) {
 	}
 }
 
+
+type UpdateFolder struct {
+	Title *string `json:"title,omitempty"`
+}
+
 func FolderHandler(rw http.ResponseWriter, req *http.Request) {
-	if req.Method == "DELETE" {
 	id, err := strconv.ParseInt(Vars(req)["id"], 10, 64)
 	if err != nil {
 		rw.WriteHeader(http.StatusBadRequest)
 		return
 	}
+	if req.Method == "PUT" {
+		var body UpdateFolder
+		if err := json.NewDecoder(req.Body).Decode(&body); err != nil {
+			log.Print(err)
+			rw.WriteHeader(http.StatusBadRequest)
+			return
+		}
+		if body.Title != nil {
+			db(req).RenameFolder(id, *body.Title)
+		}
+		rw.WriteHeader(http.StatusOK)
+	} else if req.Method == "DELETE" {
 		db(req).DeleteFolder(id)
 		rw.WriteHeader(http.StatusNoContent)
 	}

template/static/javascripts/api.js

@@ -35,6 +35,9 @@
       create: function(data) {
         return api('post', '/api/folders', data).then(json)
       },
+      update: function(id, data) {
+        return api('put', '/api/folders/' + id, data)
+      },
       delete: function(id) {
         return api('delete', '/api/folders/' + id)
       },

template/static/javascripts/app.js

@@ -90,7 +90,12 @@ var vm = new Vue({
       })
     },
     renameFolder: function(folder) {
-    
+      var newTitle = prompt('Enter new title', folder.title)
+      if (newTitle) {
+        api.folders.update(folder.id, {title: newTitle}).then(function() {
+          folder.title = newTitle
+        })
+      }
     },
     deleteFolder: function(folder) {
       var vm = this
@@ -102,9 +107,11 @@ var vm = new Vue({
     },
     renameFeed: function(feed) {
       var newTitle = prompt('Enter new title', feed.title)
+      if (newTitle) {
         api.feeds.update(feed.id, {title: newTitle}).then(function() {
           feed.title = newTitle
         })
+      }
     },
     deleteFeed: function(feed) {
       if (confirm('Are you sure you want to delete ' + feed.title + '?')) {