func create(c appengine.Context, pass string, pers *person.Person, userID string) (
pf *profile.Profile, err error) {
var id string
if userID == "" {
u := user.New()
u.SetKey(c)
if err = u.Put(c); err != nil {
return
}
id = u.Key.StringID()
} else {
id = userID
}
pf = profile.New("Password", "")
pf.ID = id
pf.UserID = id
pf.Auth, _ = GenerateFromPassword([]byte(pass))
pf.Person = pers
return
}
// UpdateUser does the following:
// - Search for an existing user - session -> Profile -> email address
// - Creates a User or appends the AuthID to the Requesting user's account
// - Adds the admin role to the User if they are a GAE Admin.
func (p *Profile) UpdateUser(w http.ResponseWriter, r *http.Request) (u *user.User, err error) {
c := context.NewContext(r)
if p.Key == nil {
if p.ProviderName == "" && p.ID == "" {
return nil, errors.New("auth: key not set")
}
p.SetKey(c)
}
var saveUser bool // flag indicating that the user needs to be saved.
// Find the UserID
// if the AuthProfile doesn't have a UserID look it up. And populate the
// UserID from the saved profile.
if p.UserID == "" {
if p2, err := Get(c, p.Key.StringID()); err == nil {
p.UserID = p2.UserID
}
}
// look up the UserID in the session
currentUserID, _ := user.CurrentUserID(r)
if currentUserID != "" {
if p.UserID == "" {
p.UserID = currentUserID
} else {
// TODO: User merge
}
}
// If we still don't have a UserID create a new user
if p.UserID == "" {
// Create User
u = user.New()
// Allocation an new ID
if err = u.SetKey(c); err != nil {
return nil, err
}
saveUser = true
} else {
if u, err = user.Get(c, p.UserID); err != nil {
// if user is not found we have some type of syncing problem.
c.Criticalf(`auth: userID: %v was saved to Profile / Session, but was not found in the datastore`, p.UserID)
return nil, err
}
}
// Add AuthID
if err = u.AddAuthID(p.Key.StringID()); err == nil {
saveUser = true
}
if p.Person.Email != "" {
if _, err := u.AddEmail(c, p.Person.Email, 0); err == nil {
saveUser = true
}
}
// If current user is an admin in GAE add role to User
if aeuser.IsAdmin(c) {
// Save the roll to the session
_ = user.CurrentUserSetRole(w, r, "admin", true)
// Add the role to the user's roles.
if err = u.AddRole("admin"); err == nil {
saveUser = true
}
}
if saveUser {
if err = u.Put(c); err != nil {
return nil, err
}
}
p.UserID = u.Key.StringID()
return u, nil
}