✨ Authkit support check user related permission

pkg/authkit/auth.go

@@ -0,0 +1,26 @@
+package authkit
+
+import (
+	"context"
+	"fmt"
+	"git.solsynth.dev/hypernet/nexus/pkg/nex"
+	"git.solsynth.dev/hypernet/nexus/pkg/proto"
+	"github.com/samber/lo"
+)
+
+func EnsureUserPermGranted(nx *nex.Conn, userId, otherId uint, key string, val any) error {
+	conn, err := nx.GetClientGrpcConn(nex.ServiceTypeAuth)
+	if err != nil {
+		return fmt.Errorf("failed to get auth service client: %v", err)
+	}
+	resp, err := proto.NewAuthServiceClient(conn).EnsureUserPermGranted(context.Background(), &proto.CheckUserPermRequest{
+		UserId:  uint64(userId),
+		OtherId: uint64(otherId),
+		Key:     key,
+		Value:   nex.EncodeMap(val),
+	})
+	if err != nil {
+		return err
+	}
+	return lo.Ternary(resp.GetIsValid(), nil, fmt.Errorf("missing permission: %v", key))
+}