func doVote(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
funcPrefix := "Processing voting"
log.Debug.Printf("%s: start\n", funcPrefix)
defer log.Debug.Printf("%s: end\n", funcPrefix)
log.Debug.Printf("%s: authenticating user...\n", funcPrefix)
user, error := authenticate(r.Header.Get("auth_token"))
if error != nil {
log.Error.Printf("%s: user authentication failed\n", funcPrefix)
w.WriteHeader(400)
return
}
id := ps.ByName("id")
log.Debug.Printf("%s: getting vote with id '%s' from storage...\n", funcPrefix, id)
vote, err := storage.GetVote(id)
if err != nil {
log.Error.Printf("%s: getting vote with id '%s' from storage failed: %s\n", funcPrefix, id, err.Error())
w.WriteHeader(400)
return
}
var params DoVotePrm
log.Debug.Printf("%s: decoding params...\n", funcPrefix)
err = json.NewDecoder(r.Body).Decode(¶ms)
if err != nil {
log.Error.Printf("%s: decoding params failed: %s\n", funcPrefix, err.Error())
w.WriteHeader(400)
return
}
log.Debug.Printf("%s: modifying vote...\n", funcPrefix)
storage.VoteProcessing(*vote, *user, params.Value)
log.Debug.Printf("%s: getting vote result status...\n", funcPrefix)
res := storage.GetVoteResultStatus(*vote, *user)
log.Debug.Printf("%s: sending vote update event...\n", funcPrefix)
*events.GetVoteUpdateChan() <- events.VoteUpdateEvent{res}
log.Info.Printf("%s: vote '%s' has been succesfully updated!\n", funcPrefix, vote.Name)
w.Header().Set("Content-Type", "application/json; charset=utf-8")
w.Header().Set("Access-Control-Allow-Origin", "*")
w.Header().Set("Access-Control-Allow-Methods", "GET, POST, PUT, DELETE, OPTIONS")
w.Header().Set("Access-Control-Allow-Headers", "*")
if json.NewEncoder(w).Encode(res) != nil {
log.Error.Printf("%s: encoding response failed\n", funcPrefix)
w.WriteHeader(500)
}
}
func (s *TcpSocket) handleVoteFor(packet *PulsePucket) {
var params CSVoteForRequest
err := json.Unmarshal(packet.content, ¶ms)
if err != nil {
fmt.Println(err)
return
}
vote, err := storage.GetVote(params.Id)
if err != nil {
fmt.Println(err)
return
}
storage.VoteProcessing(*vote, s.user, params.ColorId)
res := storage.GetVoteResultStatus(*vote, s.user)
*events.GetVoteUpdateChan() <- events.VoteUpdateEvent{res}
}