Enha: nullable roomID for player [WIP]

handlers/game.go

@@ -1,7 +1,6 @@
 package handlers
 
 import (
-	"context"
 	"errors"
 	"fmt"
 	"gralias/models"
@@ -32,8 +31,7 @@ func HandleCreateRoom(w http.ResponseWriter, r *http.Request) {
 		abortWithError(w, msg)
 		return
 	}
-	ctx := context.WithValue(r.Context(), "current_room", room.ID)
-	fi, err := getFullInfoByCtx(ctx)
+	fi, err := getFullInfoByCtx(r.Context())
 	if err != nil {
 		msg := "failed to get full info from ctx"
 		log.Error(msg, "error", err)
@@ -43,10 +41,12 @@ func HandleCreateRoom(w http.ResponseWriter, r *http.Request) {
 	fi.State.RoomID = room.ID
 	fi.Room = room
 	if err := repo.RoomCreate(r.Context(), room); err != nil {
+		log.Error("failed to create a room", "error", err)
 		abortWithError(w, err.Error())
 		return
 	}
 	if err := repo.PlayerSetRoomID(r.Context(), fi.State.Username, room.ID); err != nil {
+		log.Error("failed to set room id", "error", err)
 		abortWithError(w, err.Error())
 		return
 	}