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9.3 KiB

package service
import (
"errors"
"mime/multipart"
"bloat/mastodon"
"bloat/model"
)
var (
errInvalidSession = errors.New("invalid session")
errInvalidAccessToken = errors.New("invalid access token")
errInvalidCSRFToken = errors.New("invalid csrf token")
)
type as struct {
sessionRepo model.SessionRepo
appRepo model.AppRepo
Service
}
func NewAuthService(sessionRepo model.SessionRepo, appRepo model.AppRepo, s Service) Service {
return &as{sessionRepo, appRepo, s}
}
func (s *as) initClient(c *model.Client) (err error) {
if len(c.Ctx.SessionID) < 1 {
return errInvalidSession
}
session, err := s.sessionRepo.Get(c.Ctx.SessionID)
if err != nil {
return errInvalidSession
}
app, err := s.appRepo.Get(session.InstanceDomain)
if err != nil {
return
}
mc := mastodon.NewClient(&mastodon.Config{
Server: app.InstanceURL,
ClientID: app.ClientID,
ClientSecret: app.ClientSecret,
AccessToken: session.AccessToken,
})
c.Client = mc
c.Session = session
return nil
}
func (s *as) authenticateClient(c *model.Client) (err error) {
err = s.initClient(c)
if err != nil {
return
}
if len(c.Session.AccessToken) < 1 {
return errInvalidAccessToken
}
return nil
}
func checkCSRF(c *model.Client) (err error) {
if c.Ctx.CSRFToken != c.Session.CSRFToken {
return errInvalidCSRFToken
}
return nil
}
func (s *as) ServeErrorPage(c *model.Client, err error) {
s.authenticateClient(c)
s.Service.ServeErrorPage(c, err)
}
func (s *as) ServeSigninPage(c *model.Client) (err error) {
return s.Service.ServeSigninPage(c)
}
func (s *as) ServeRootPage(c *model.Client) (err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
return s.Service.ServeRootPage(c)
}
func (s *as) ServeNavPage(c *model.Client) (err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
return s.Service.ServeNavPage(c)
}
func (s *as) ServeTimelinePage(c *model.Client, tType string,
maxID string, minID string) (err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
return s.Service.ServeTimelinePage(c, tType, maxID, minID)
}
func (s *as) ServeThreadPage(c *model.Client, id string, reply bool) (err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
return s.Service.ServeThreadPage(c, id, reply)
}
func (s *as) ServeLikedByPage(c *model.Client, id string) (err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
return s.Service.ServeLikedByPage(c, id)
}
func (s *as) ServeRetweetedByPage(c *model.Client, id string) (err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
return s.Service.ServeRetweetedByPage(c, id)
}
func (s *as) ServeNotificationPage(c *model.Client,
maxID string, minID string) (err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
return s.Service.ServeNotificationPage(c, maxID, minID)
}
func (s *as) ServeUserPage(c *model.Client, id string,
pageType string, maxID string, minID string) (err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
return s.Service.ServeUserPage(c, id, pageType, maxID, minID)
}
func (s *as) ServeAboutPage(c *model.Client) (err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
return s.Service.ServeAboutPage(c)
}
func (s *as) ServeEmojiPage(c *model.Client) (err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
return s.Service.ServeEmojiPage(c)
}
func (s *as) ServeSearchPage(c *model.Client, q string,
qType string, offset int) (err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
return s.Service.ServeSearchPage(c, q, qType, offset)
}
func (s *as) ServeUserSearchPage(c *model.Client,
id string, q string, offset int) (err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
return s.Service.ServeUserSearchPage(c, id, q, offset)
}
func (s *as) ServeSettingsPage(c *model.Client) (err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
return s.Service.ServeSettingsPage(c)
}
func (s *as) NewSession(instance string) (redirectUrl string,
sessionID string, err error) {
return s.Service.NewSession(instance)
}
func (s *as) Signin(c *model.Client, sessionID string,
code string) (token string, userID string, err error) {
err = s.authenticateClient(c)
if err != nil && err != errInvalidAccessToken {
return
}
token, userID, err = s.Service.Signin(c, c.Session.ID, code)
if err != nil {
return
}
c.Session.AccessToken = token
c.Session.UserID = userID
err = s.sessionRepo.Add(c.Session)
if err != nil {
return
}
return
}
func (s *as) Signout(c *model.Client) (err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
err = checkCSRF(c)
if err != nil {
return
}
s.Service.Signout(c)
return
}
func (s *as) Post(c *model.Client, content string,
replyToID string, format string, visibility string, isNSFW bool,
files []*multipart.FileHeader) (id string, err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
err = checkCSRF(c)
if err != nil {
return
}
return s.Service.Post(c, content, replyToID, format, visibility, isNSFW, files)
}
func (s *as) Like(c *model.Client, id string) (count int64, err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
err = checkCSRF(c)
if err != nil {
return
}
return s.Service.Like(c, id)
}
func (s *as) UnLike(c *model.Client, id string) (count int64, err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
err = checkCSRF(c)
if err != nil {
return
}
return s.Service.UnLike(c, id)
}
func (s *as) Retweet(c *model.Client, id string) (count int64, err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
err = checkCSRF(c)
if err != nil {
return
}
return s.Service.Retweet(c, id)
}
func (s *as) UnRetweet(c *model.Client, id string) (count int64, err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
err = checkCSRF(c)
if err != nil {
return
}
return s.Service.UnRetweet(c, id)
}
func (s *as) Vote(c *model.Client, id string,
choices []string) (err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
err = checkCSRF(c)
if err != nil {
return
}
return s.Service.Vote(c, id, choices)
}
func (s *as) Follow(c *model.Client, id string, reblogs *bool) (err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
err = checkCSRF(c)
if err != nil {
return
}
return s.Service.Follow(c, id, reblogs)
}
func (s *as) UnFollow(c *model.Client, id string) (err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
err = checkCSRF(c)
if err != nil {
return
}
return s.Service.UnFollow(c, id)
}
func (s *as) Mute(c *model.Client, id string) (err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
err = checkCSRF(c)
if err != nil {
return
}
return s.Service.Mute(c, id)
}
func (s *as) UnMute(c *model.Client, id string) (err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
err = checkCSRF(c)
if err != nil {
return
}
return s.Service.UnMute(c, id)
}
func (s *as) Block(c *model.Client, id string) (err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
err = checkCSRF(c)
if err != nil {
return
}
return s.Service.Block(c, id)
}
func (s *as) UnBlock(c *model.Client, id string) (err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
err = checkCSRF(c)
if err != nil {
return
}
return s.Service.UnBlock(c, id)
}
func (s *as) Subscribe(c *model.Client, id string) (err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
err = checkCSRF(c)
if err != nil {
return
}
return s.Service.Subscribe(c, id)
}
func (s *as) UnSubscribe(c *model.Client, id string) (err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
err = checkCSRF(c)
if err != nil {
return
}
return s.Service.UnSubscribe(c, id)
}
func (s *as) SaveSettings(c *model.Client, settings *model.Settings) (err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
err = checkCSRF(c)
if err != nil {
return
}
return s.Service.SaveSettings(c, settings)
}
func (s *as) MuteConversation(c *model.Client, id string) (err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
err = checkCSRF(c)
if err != nil {
return
}
return s.Service.MuteConversation(c, id)
}
func (s *as) UnMuteConversation(c *model.Client, id string) (err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
err = checkCSRF(c)
if err != nil {
return
}
return s.Service.UnMuteConversation(c, id)
}
func (s *as) Delete(c *model.Client, id string) (err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
err = checkCSRF(c)
if err != nil {
return
}
return s.Service.Delete(c, id)
}
func (s *as) ReadNotifications(c *model.Client, maxID string) (err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
err = checkCSRF(c)
if err != nil {
return
}
return s.Service.ReadNotifications(c, maxID)
}
func (s *as) Bookmark(c *model.Client, id string) (err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
err = checkCSRF(c)
if err != nil {
return
}
return s.Service.Bookmark(c, id)
}
func (s *as) UnBookmark(c *model.Client, id string) (err error) {
err = s.authenticateClient(c)
if err != nil {
return
}
err = checkCSRF(c)
if err != nil {
return
}
return s.Service.UnBookmark(c, id)
}