func processUserDelta(email string) { articlesCursor, _ := datastore.GetCurrentCursor(email, "/published") at, err := datastore.LoadUserToken(email) if err != nil { log.Fatal(err) return } dbc := dropbox.NewClient(at, config.AppToken) //process articles d, _ := dbc.GetDelta("/published", articlesCursor) for _, v := range d.Deleted { a, err := datastore.LoadArticle(email + ":article:" + v) if err == nil { a.Delete() log.Printf("deleted: %s", v) } } wait.Wait(len(d.Updated), func(index int) { entry, _ := dbc.GetMetadata(d.Updated[index], true) file, _ := dbc.GetFile(d.Updated[index]) content, _ := ioutil.ReadAll(file) article := datastore.ParseEntry(*entry, content) article.GenerateID(email) article.Save() log.Printf("updated: %s", article.Path) }) datastore.ArticlesReindex(email) datastore.SaveCurrentCursor(email, "/published", d.Cursor) //process images imageCursor, _ := datastore.GetCurrentCursor(email, "/images") d, err = dbc.GetDelta("/images", imageCursor) for _, v := range d.Deleted { err := os.Remove("./public" + v) if err != nil { log.Println(err) } log.Printf("deleted: %s", v) } wait.Wait(len(d.Updated), func(index int) { file, _ := dbc.GetFile(d.Updated[index]) content, _ := ioutil.ReadAll(file) imgPath, _ := filepath.Abs("./public" + d.Updated[index]) os.MkdirAll(filepath.Dir(imgPath), 0755) err = ioutil.WriteFile("./public"+d.Updated[index], content, 0644) if err != nil { log.Println(err) } log.Printf("updated: %s", d.Updated[index]) }) datastore.SaveCurrentCursor(email, "/images", d.Cursor) }
func Test_SaveCurrentCursor(t *testing.T) { a := assert.New(t) datastore.SaveCurrentCursor("*****@*****.**", "/published", "foobar") c, err := datastore.GetCurrentCursor("*****@*****.**", "/published") a.Equal(c, "foobar") a.Equal(err, nil) }