From 1591cdd6245de616d1cdd8c050ae7acd3919ffce Mon Sep 17 00:00:00 2001
From: Nazar Kanaev <nkanaev@live.com>
Date: Thu, 2 Jul 2020 22:10:53 +0100
Subject: [PATCH] rename/move feeds

---
 server/handlers.go                 | 27 ++++++++++++++++++++++++---
 template/static/javascripts/api.js |  3 +++
 template/static/javascripts/app.js |  9 +++++++--
 3 files changed, 34 insertions(+), 5 deletions(-)

diff --git a/server/handlers.go b/server/handlers.go
index 64e9ff0..5edce8f 100644
--- a/server/handlers.go
+++ b/server/handlers.go
@@ -93,6 +93,11 @@ type NewFeed struct {
 	FolderID *int64 `json:"folder_id,omitempty"`
 }
 
+type UpdateFeed struct {
+	Title *string `json:"title,omitempty"`
+	FolderID *int64 `json:"folder_id,omitempty"`
+}
+
 func FeedListHandler(rw http.ResponseWriter, req *http.Request) {
 	if req.Method == "GET" {
 		list := db(req).ListFeeds()
@@ -177,13 +182,29 @@ func createFeed(s *storage.Storage, url string, folderId *int64) error {
 }
 
 func FeedHandler(rw http.ResponseWriter, req *http.Request) {
-	if req.Method == "DELETE" {
-		id, err := strconv.ParseInt(Vars(req)["id"], 10, 64)
-		if err != nil {
+	id, err := strconv.ParseInt(Vars(req)["id"], 10, 64)
+	if err != nil {
+		rw.WriteHeader(http.StatusBadRequest)
+		return
+	}
+	if req.Method == "PUT" {
+		var body UpdateFeed
+		if err := json.NewDecoder(req.Body).Decode(&body); err != nil {
+			log.Print(err)
 			rw.WriteHeader(http.StatusBadRequest)
 			return
 		}
+		if body.Title != nil {
+			db(req).RenameFeed(id, *body.Title)
+		}
+		if body.FolderID != nil {
+			db(req).UpdateFeedFolder(id, *body.FolderID)
+		}
+		rw.WriteHeader(http.StatusOK)
+	} else if req.Method == "DELETE" {
 		db(req).DeleteFeed(id)
 		rw.WriteHeader(http.StatusNoContent)
+	} else {
+		rw.WriteHeader(http.StatusMethodNotAllowed)
 	}
 }
diff --git a/template/static/javascripts/api.js b/template/static/javascripts/api.js
index e6f0240..a6876ca 100644
--- a/template/static/javascripts/api.js
+++ b/template/static/javascripts/api.js
@@ -21,6 +21,9 @@
       create: function(data) {
         return api('post', '/api/feeds', data).then(json)
       },
+      update: function(id, data) {
+        return api('put', '/api/feeds/' + id, data)
+      },
       delete: function(id) {
         return api('delete', '/api/feeds/' + id)
       }
diff --git a/template/static/javascripts/app.js b/template/static/javascripts/app.js
index 36d94b4..f96e908 100644
--- a/template/static/javascripts/app.js
+++ b/template/static/javascripts/app.js
@@ -76,7 +76,10 @@ var vm = new Vue({
       return d.getDate() + '/' + d.getMonth() + '/' + d.getFullYear()
     },
     moveFeed: function(feed, folder) {
-      feed.folder_id = folder ? folder.id : null
+      var folder_id = folder ? folder.id : null
+      api.feeds.update(feed.id, {folder_id: folder_id}).then(function() {
+        feed.folder_id = folder_id
+      })
     },
     createFolder: function(event) {
       var form = event.target
@@ -99,7 +102,9 @@ var vm = new Vue({
     },
     renameFeed: function(feed) {
       var newTitle = prompt('Enter new title', feed.title)
-      feed.title = 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 + '?')) {