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leaderboard.go
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/
leaderboard.go
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package main
import (
"net/http"
"strconv"
"github.com/fnatte/pizza-tribes/internal/game"
"github.com/fnatte/pizza-tribes/internal/game/protojson"
"github.com/fnatte/pizza-tribes/internal/game/redis"
"github.com/gorilla/mux"
"github.com/rs/zerolog/log"
)
type LeaderboardController struct {
r redis.RedisClient
leaderboard *game.LeaderboardService
auth *game.AuthService
}
func (c *LeaderboardController) Handler() http.Handler {
r := mux.NewRouter()
r.HandleFunc("/me/rank", func(w http.ResponseWriter, r *http.Request) {
err := c.auth.Authorize(r)
if err != nil {
log.Error().Err(err).Msg("Failed to authorize")
w.WriteHeader(403)
return
}
userId, ok := game.GetUserIdFromContext(r.Context())
if !ok {
log.Error().Err(err).Msg("Failed to get user id")
return
}
rank, err := c.leaderboard.GetRankByUserId(r.Context(), userId)
if err != nil {
w.WriteHeader(500)
log.Error().Err(err).Msg("Failed to get leaderboard")
return
}
rankStr := strconv.FormatInt(rank, 10)
w.Header().Add("Content-Type", "application/json")
w.WriteHeader(200)
w.Write([]byte(rankStr))
})
r.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
err := c.auth.Authorize(r)
if err != nil {
log.Error().Err(err).Msg("Failed to authorize")
w.WriteHeader(403)
return
}
skip := 0
paramSkip := r.URL.Query().Get("skip")
if paramSkip != "" {
if skip, err = strconv.Atoi(paramSkip); err != nil {
w.WriteHeader(400)
log.Error().Err(err).Msg("Could not parse skip")
return
}
}
board, err := c.leaderboard.Get(r.Context(), skip)
if err != nil {
w.WriteHeader(500)
log.Error().Err(err).Msg("Failed to get leaderboard")
return
}
b, err := protojson.Marshal(board)
if err != nil {
w.WriteHeader(500)
log.Error().Err(err).Msg("Failed to marshal leaderboard")
return
}
w.Header().Add("Content-Type", "application/json")
w.WriteHeader(200)
w.Write(b)
})
return r
}