1 files changed, 93 insertions, 0 deletions

diff --git a/modules/indexer/issues/dboptions.go b/modules/indexer/issues/dboptions.go
new file mode 100644
index 0000000000..6a41afadd7
--- /dev/null
+++ b/modules/indexer/issues/dboptions.go
@@ -0,0 +1,93 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package issues
+
+import (
+	"code.gitea.io/gitea/models/db"
+	issues_model "code.gitea.io/gitea/models/issues"
+)
+
+func ToSearchOptions(keyword string, opts *issues_model.IssuesOptions) *SearchOptions {
+	searchOpt := &SearchOptions{
+		Keyword:   keyword,
+		RepoIDs:   opts.RepoIDs,
+		AllPublic: false,
+		IsPull:    opts.IsPull,
+		IsClosed:  opts.IsClosed,
+	}
+
+	if len(opts.LabelIDs) == 1 && opts.LabelIDs[0] == 0 {
+		searchOpt.NoLabelOnly = true
+	} else {
+		for _, labelID := range opts.LabelIDs {
+			if labelID > 0 {
+				searchOpt.IncludedLabelIDs = append(searchOpt.IncludedLabelIDs, labelID)
+			} else {
+				searchOpt.ExcludedLabelIDs = append(searchOpt.ExcludedLabelIDs, -labelID)
+			}
+		}
+		// opts.IncludedLabelNames and opts.ExcludedLabelNames are not supported here.
+		// It's not a TO DO, it's just unnecessary.
+	}
+
+	if len(opts.MilestoneIDs) == 1 && opts.MilestoneIDs[0] == db.NoConditionID {
+		searchOpt.MilestoneIDs = []int64{0}
+	} else {
+		searchOpt.MilestoneIDs = opts.MilestoneIDs
+	}
+
+	if opts.AssigneeID > 0 {
+		searchOpt.AssigneeID = &opts.AssigneeID
+	}
+	if opts.PosterID > 0 {
+		searchOpt.PosterID = &opts.PosterID
+	}
+	if opts.MentionedID > 0 {
+		searchOpt.MentionID = &opts.MentionedID
+	}
+	if opts.ReviewedID > 0 {
+		searchOpt.ReviewedID = &opts.ReviewedID
+	}
+	if opts.ReviewRequestedID > 0 {
+		searchOpt.ReviewRequestedID = &opts.ReviewRequestedID
+	}
+	if opts.SubscriberID > 0 {
+		searchOpt.SubscriberID = &opts.SubscriberID
+	}
+
+	if opts.UpdatedAfterUnix > 0 {
+		searchOpt.UpdatedAfterUnix = &opts.UpdatedAfterUnix
+	}
+	if opts.UpdatedBeforeUnix > 0 {
+		searchOpt.UpdatedBeforeUnix = &opts.UpdatedBeforeUnix
+	}
+
+	searchOpt.Paginator = opts.Paginator
+
+	switch opts.SortType {
+	case "":
+		searchOpt.SortBy = SortByCreatedDesc
+	case "oldest":
+		searchOpt.SortBy = SortByCreatedAsc
+	case "recentupdate":
+		searchOpt.SortBy = SortByUpdatedDesc
+	case "leastupdate":
+		searchOpt.SortBy = SortByUpdatedAsc
+	case "mostcomment":
+		searchOpt.SortBy = SortByCommentsDesc
+	case "leastcomment":
+		searchOpt.SortBy = SortByCommentsAsc
+	case "nearduedate":
+		searchOpt.SortBy = SortByDeadlineAsc
+	case "farduedate":
+		searchOpt.SortBy = SortByDeadlineDesc
+	case "priority", "priorityrepo", "project-column-sorting":
+		// Unsupported sort type for search
+		searchOpt.SortBy = SortByUpdatedDesc
+	default:
+		searchOpt.SortBy = SortByUpdatedDesc
+	}
+
+	return searchOpt
+}