Use links from headers
Keep querying the API until the requested limit is reached, using the
headers. If no limit is set, a single query is made.
/*
Copyright 2017 Mikael Berthe
Licensed under the MIT license. Please see the LICENSE file is this directory.
*/
package madon
import (
"strconv"
"github.com/sendgrid/rest"
)
// GetNotifications returns the list of the user's notifications
func (mc *Client) GetNotifications(lopt *LimitParams) ([]Notification, error) {
var notifications []Notification
var links apiLinks
if err := mc.apiCall("notifications", rest.Get, nil, lopt, &links, ¬ifications); err != nil {
return nil, err
}
if lopt != nil { // Fetch more pages to reach our limit
var notifSlice []Notification
for lopt.Limit > len(notifications) && links.next != nil {
newlopt := links.next
links = apiLinks{}
if err := mc.apiCall("notifications", rest.Get, nil, newlopt, &links, ¬ifSlice); err != nil {
return nil, err
}
notifications = append(notifications, notifSlice...)
notifSlice = notifSlice[:0] // Clear struct
}
}
return notifications, nil
}
// GetNotification returns a notification
// The returned notification can be nil if there is an error or if the
// requested notification does not exist.
func (mc *Client) GetNotification(notificationID int) (*Notification, error) {
if notificationID < 1 {
return nil, ErrInvalidID
}
var endPoint = "notifications/" + strconv.Itoa(notificationID)
var notification Notification
if err := mc.apiCall(endPoint, rest.Get, nil, nil, nil, ¬ification); err != nil {
return nil, err
}
if notification.ID == 0 {
return nil, ErrEntityNotFound
}
return ¬ification, nil
}
// DismissNotification deletes a notification
func (mc *Client) DismissNotification(notificationID int) error {
if notificationID < 1 {
return ErrInvalidID
}
endPoint := "notifications/dismiss"
params := apiCallParams{"id": strconv.Itoa(notificationID)}
err := mc.apiCall(endPoint, rest.Post, params, nil, nil, &Notification{})
return err
}
// ClearNotifications deletes all notifications from the Mastodon server for
// the authenticated user
func (mc *Client) ClearNotifications() error {
err := mc.apiCall("notifications/clear", rest.Post, nil, nil, nil, &Notification{})
return err
}