func GuessesGet(w http.ResponseWriter, r *http.Request) {
// /guesses handler for GET method request.
// Renders a page only for users with valid sessionid cookie.
// All the rest are redirected to /login .
db := database.GetConnection()
sessionid := cookies.GetCookieVal(r, "sessionid")
username := cookies.UsernameFromCookie(sessionid)
pk, is_admin := database.GetPkAdmin(db, username)
if username == "" || pk == -1 {
// Gorilla failed to decode it.
// Or encoded username does not exist in db.
http.Redirect(w, r, "/login/", http.StatusFound)
} else if is_admin {
http.Redirect(w, r, "/admin/", http.StatusFound)
} else {
// Fetches users guesses from the db and gets data for
// result submit dropbox.
var F models.GuessContext
F.OpenGames = database.GamesList(db, "open")
F.Guesses = database.UsersGuesses(db, pk)
F.Error = false
templates.Render(w, "guesses", F)
}
}
func GuessesPost(w http.ResponseWriter, r *http.Request) {
// /guesses POST method.
// Checks if user trying to submit is in valid.
db := database.GetConnection()
sessionid := cookies.GetCookieVal(r, "sessionid")
username := cookies.UsernameFromCookie(sessionid)
var guess models.Guess
guess.Userpk, _ = database.GetPkAdmin(db, username)
var F models.GuessContext
F.OpenGames = database.GamesList(db, "open")
F.Guesses = database.UsersGuesses(db, guess.Userpk)
F.Error = false
if username == "" || guess.Userpk < 0 {
// Gorilla failed to decode it.
http.Redirect(w, r, "/login/", http.StatusFound)
} else {
var nr int
var err error
//Extract data from request and check if form is valid.
if utils.ExtractResult(r.FormValue("result_2"), &guess.Result1, &guess.Result2) ||
utils.ExtractResult(r.FormValue("result_1"), &guess.Result1, &guess.Result2) {
if guess.Result1 < 0 || guess.Result2 < 0 {
F.Error = true
}
} else {
nr, err = fmt.Sscanf(r.FormValue("result_1"), "%d", &guess.Result1)
if nr != 1 || err != nil || guess.Result1 < 0 {
F.Error = true
}
nr, err = fmt.Sscanf(r.FormValue("result_2"), "%d", &guess.Result2)
if nr != 1 || err != nil || guess.Result2 < 0 {
F.Error = true
}
}
nr, err = fmt.Sscanf(r.FormValue("game-id"), "%d", &guess.Gamepk)
if nr != 1 || err != nil {
F.Error = true
}
if F.Error {
templates.Render(w, "guesses", F)
} else {
// Submit a guess.
database.GiveResult(db, &guess)
http.Redirect(w, r, "/guesses/", http.StatusFound)
log.Printf("GUESS BY (%d). GAME (%d)\n", guess.Userpk, guess.Gamepk)
}
}
}