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handler_players.go
76 lines (63 loc) · 1.76 KB
/
handler_players.go
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package server
import (
"encoding/json"
"net/http"
"strings"
)
type PlayersHandler struct {
http.Handler
userStore UserStore
}
func NewPlayersHandler(store UserStore) *PlayersHandler {
uh := new(PlayersHandler)
uh.userStore = store
router := http.NewServeMux()
router.HandleFunc("/", http.HandlerFunc(uh.LeaderboardHandler))
router.HandleFunc("/player/achievements", http.HandlerFunc(uh.AchievementsHandler))
uh.Handler = router
return uh
}
func (uh *PlayersHandler) LeaderboardHandler(w http.ResponseWriter, r *http.Request) {
if r.Method != http.MethodGet {
http.Error(w, "Method Not Allowed", http.StatusMethodNotAllowed)
return
}
// query leaderboard
leaderboard, err := uh.userStore.Leaderboard()
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
// return leaderboard
w.WriteHeader(http.StatusOK)
json.NewEncoder(w).Encode(leaderboard)
}
func (uh *PlayersHandler) AchievementsHandler(w http.ResponseWriter, r *http.Request) {
if r.Method != http.MethodGet {
http.Error(w, "Method Not Allowed", http.StatusMethodNotAllowed)
return
}
// get authorization token
authHeader := r.Header.Get("Authorization")
splitToken := strings.Split(authHeader, "Bearer ")
if len(splitToken) != 2 {
http.Error(w, "Unauthorized", http.StatusUnauthorized)
return
}
token := splitToken[1]
// get user from request context
user_id, err := uh.userStore.UserIdFromToken(token)
if err != nil {
http.Error(w, err.Error(), http.StatusUnauthorized)
return
}
// query achievements
achievements, err := uh.userStore.Achievements(user_id)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
// return achievements
w.WriteHeader(http.StatusOK)
json.NewEncoder(w).Encode(achievements)
}