func loadUser(c appengine.Context, user *user.User) (*storage.User, error) {
if u, err := storage.UserByID(c, storage.UserID(user.ID)); err != nil {
return nil, err
} else if u == nil {
// New user
newUser := storage.User{
ID: user.ID,
EmailAddress: user.Email,
}
if err := newUser.Save(c); err != nil {
return nil, err
}
return &newUser, nil
} else {
return u, nil
}
}
func (handler taskRequestHandler) handleRequest(pfc *PFContext) {
if userID := pfc.R.PostFormValue("userID"); userID != "" {
pfc.UserID = storage.UserID(userID)
if channelID := pfc.R.PostFormValue("channelID"); channelID != "" {
pfc.ChannelID = channelID
}
if user, err := storage.UserByID(pfc.C, pfc.UserID); err != nil {
pfc.C.Errorf("Error loading user: %s", err)
http.Error(pfc.W, "Unexpected error", http.StatusInternalServerError)
return
} else {
pfc.User = user
}
}
var response interface{}
taskMessage, err := handler.RouteHandler(pfc)
if err != nil {
pfc.C.Errorf("Task failed: %s", err.Error())
http.Error(pfc.W, err.Error(), http.StatusInternalServerError)
response = map[string]string{"error": err.Error()}
} else {
response = taskMessage
}
if !taskMessage.Silent {
if channelID := pfc.R.PostFormValue("channelID"); channelID != "" {
if err := channel.SendJSON(pfc.C, channelID, response); err != nil {
pfc.C.Criticalf("Error writing to channel: %s", err)
}
} else {
pfc.C.Warningf("Channel ID is empty!")
}
}
}