From dd136858f1ea40ad3c94191d647487fa4f31926c Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 18 Oct 2024 20:33:49 +0200 Subject: Adding upstream version 9.0.0. Signed-off-by: Daniel Baumann --- modules/indexer/internal/paginator.go | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 modules/indexer/internal/paginator.go (limited to 'modules/indexer/internal/paginator.go') diff --git a/modules/indexer/internal/paginator.go b/modules/indexer/internal/paginator.go new file mode 100644 index 0000000..ee204bf --- /dev/null +++ b/modules/indexer/internal/paginator.go @@ -0,0 +1,34 @@ +// Copyright 2023 The Gitea Authors. All rights reserved. +// SPDX-License-Identifier: MIT + +package internal + +import ( + "math" + + "code.gitea.io/gitea/models/db" +) + +// ParsePaginator parses a db.Paginator into a skip and limit +func ParsePaginator(paginator *db.ListOptions, max ...int) (int, int) { + // Use a very large number to indicate no limit + unlimited := math.MaxInt32 + if len(max) > 0 { + // Some indexer engines have a limit on the page size, respect that + unlimited = max[0] + } + + if paginator == nil || paginator.IsListAll() { + // It shouldn't happen. In actual usage scenarios, there should not be requests to search all. + // But if it does happen, respect it and return "unlimited". + // And it's also useful for testing. + return 0, unlimited + } + + if paginator.PageSize == 0 { + // Do not return any results when searching, it's used to get the total count only. + return 0, 0 + } + + return paginator.GetSkipTake() +} -- cgit v1.2.3