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feat: allow linking fediverse account to existing user

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This commit is contained in:
Sam 2023-03-18 15:19:53 +01:00
parent d6bb2f7743
commit 97191933cb
Signed by: sam
GPG key ID: B4EF20DDE721CAA1
14 changed files with 306 additions and 93 deletions
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59
backend/routes/auth/fedi_mastodon.go
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@ -174,6 +174,57 @@ func (s *Server) mastodonCallback(w http.ResponseWriter, r *http.Request) error
return nil
}
type fediLinkRequest struct {
Instance string `json:"instance"`
Ticket string `json:"ticket"`
}
func (s *Server) mastodonLink(w http.ResponseWriter, r *http.Request) error {
ctx := r.Context()
claims, _ := server.ClaimsFromContext(ctx)
req, err := Decode[fediLinkRequest](r)
if err != nil {
return server.APIError{Code: server.ErrBadRequest}
}
app, err := s.DB.FediverseApp(ctx, req.Instance)
if err != nil {
return errors.Wrap(err, "getting instance application")
}
u, err := s.DB.User(ctx, claims.UserID)
if err != nil {
return errors.Wrap(err, "getting user")
}
if u.Fediverse != nil {
return server.APIError{Code: server.ErrAlreadyLinked}
}
mu := new(partialMastodonAccount)
err = s.DB.GetJSON(ctx, "mastodon:"+req.Ticket, &mu)
if err != nil {
log.Errorf("getting mastoAPI user for ticket: %v", err)
return server.APIError{Code: server.ErrInvalidTicket}
}
err = u.UpdateFromFedi(ctx, s.DB, mu.ID, mu.Username, app.ID)
if err != nil {
return errors.Wrap(err, "updating user from mastoAPI")
}
fields, err := s.DB.UserFields(ctx, u.ID)
if err != nil {
return errors.Wrap(err, "getting user fields")
}
render.JSON(w, r, dbUserToUserResponse(u, fields))
return nil
}
type fediSignupRequest struct {
Instance string `json:"instance"`
Ticket string `json:"ticket"`
@ -225,15 +276,15 @@ func (s *Server) mastodonSignup(w http.ResponseWriter, r *http.Request) error {
u, err := s.DB.CreateUser(ctx, tx, req.Username)
if err != nil {
if errors.Cause(err) == db.ErrUsernameTaken {
return server.APIError{Code: server.ErrUsernameTaken}
}
return errors.Wrap(err, "creating user")
}
err = u.UpdateFromFedi(ctx, tx, mu.ID, mu.Username, app.ID)
if err != nil {
if errors.Cause(err) == db.ErrUsernameTaken {
return server.APIError{Code: server.ErrUsernameTaken}
}
return errors.Wrap(err, "updating user from mastoAPI")
}