1 files changed, 22 insertions, 1 deletions
diff --git a/models/issue.go b/models/issue.go
index ede3180954..82bd21455b 100644
--- a/models/issue.go
+++ b/models/issue.go
@@ -1266,7 +1266,7 @@ func Issues(opts *IssuesOptions) ([]*Issue, error) {
 	opts.setupSession(sess)
 	sortIssuesSession(sess, opts.SortType, opts.PriorityRepoID)
 
-	issues := make([]*Issue, 0, setting.UI.IssuePagingNum)
+	issues := make([]*Issue, 0, opts.ListOptions.PageSize)
 	if err := sess.Find(&issues); err != nil {
 		return nil, fmt.Errorf("Find: %v", err)
 	}
@@ -1279,6 +1279,27 @@ func Issues(opts *IssuesOptions) ([]*Issue, error) {
 	return issues, nil
 }
 
+// CountIssues number return of issues by given conditions.
+func CountIssues(opts *IssuesOptions) (int64, error) {
+	sess := x.NewSession()
+	defer sess.Close()
+
+	countsSlice := make([]*struct {
+		RepoID int64
+		Count  int64
+	}, 0, 1)
+
+	sess.Select("COUNT(issue.id) AS count").Table("issue")
+	opts.setupSession(sess)
+	if err := sess.Find(&countsSlice); err != nil {
+		return 0, fmt.Errorf("Find: %v", err)
+	}
+	if len(countsSlice) < 1 {
+		return 0, fmt.Errorf("there is less than one result sql record")
+	}
+	return countsSlice[0].Count, nil
+}
+
 // GetParticipantsIDsByIssueID returns the IDs of all users who participated in comments of an issue,
 // but skips joining with `user` for performance reasons.
 // User permissions must be verified elsewhere if required.