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)
}