switched to transactional queries for demo loading & parsing

utils/utils.go

@@ -17,7 +17,6 @@ import (
 	log "github.com/sirupsen/logrus"
 	"golang.org/x/time/rate"
 	"io"
-	"io/ioutil"
 	"math"
 	"net/http"
 	"net/url"
@@ -578,7 +577,7 @@ func getNextShareCode(lastCode string, apiKey string, authCode string, steamId u
 	defer func(Body io.ReadCloser) {
 		_ = Body.Close()
 	}(r.Body)
-	bJson, err := ioutil.ReadAll(r.Body)
+	bJson, err := io.ReadAll(r.Body)
 	if err != nil {
 		return "", err
 	}
@@ -823,3 +822,10 @@ func RealIP(header *http.Header, fallback string) string {
 		return fallback
 	}
 }
+
+func Rollback(tx *ent.Tx, err error) error {
+	if rErr := tx.Rollback(); rErr != nil {
+		err = fmt.Errorf("%w: %v", err, rErr)
+	}
+	return err
+}