1 files changed, 49 insertions, 0 deletions
diff --git a/services/f3/driver/comments.go b/services/f3/driver/comments.go
new file mode 100644
index 0000000..eb79b74
--- /dev/null
+++ b/services/f3/driver/comments.go
@@ -0,0 +1,49 @@
+// Copyright Earl Warren <contact@earl-warren.org>
+// Copyright Loïc Dachary <loic@dachary.org>
+// SPDX-License-Identifier: MIT
+
+package driver
+
+import (
+	"context"
+	"fmt"
+
+	"code.gitea.io/gitea/models/db"
+	issues_model "code.gitea.io/gitea/models/issues"
+
+	f3_tree "code.forgejo.org/f3/gof3/v3/tree/f3"
+	"code.forgejo.org/f3/gof3/v3/tree/generic"
+)
+
+type comments struct {
+	container
+}
+
+func (o *comments) ListPage(ctx context.Context, page int) generic.ChildrenSlice {
+	pageSize := o.getPageSize()
+
+	project := f3_tree.GetProjectID(o.GetNode())
+	commentable := f3_tree.GetCommentableID(o.GetNode())
+
+	issue, err := issues_model.GetIssueByIndex(ctx, project, commentable)
+	if err != nil {
+		panic(fmt.Errorf("GetIssueByIndex %v %w", commentable, err))
+	}
+
+	sess := db.GetEngine(ctx).
+		Table("comment").
+		Where("`issue_id` = ? AND `type` = ?", issue.ID, issues_model.CommentTypeComment)
+	if page != 0 {
+		sess = db.SetSessionPagination(sess, &db.ListOptions{Page: page, PageSize: pageSize})
+	}
+	forgejoComments := make([]*issues_model.Comment, 0, pageSize)
+	if err := sess.Find(&forgejoComments); err != nil {
+		panic(fmt.Errorf("error while listing comments: %v", err))
+	}
+
+	return f3_tree.ConvertListed(ctx, o.GetNode(), f3_tree.ConvertToAny(forgejoComments...)...)
+}
+
+func newComments() generic.NodeDriverInterface {
+	return &comments{}
+}