First commit

storage/timezone.go

@@ -0,0 +1,34 @@
+// Copyright 2017 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the Apache 2.0
+// license that can be found in the LICENSE file.
+
+package storage
+
+import (
+	"fmt"
+	"github.com/miniflux/miniflux2/helper"
+	"time"
+)
+
+func (s *Storage) GetTimezones() (map[string]string, error) {
+	defer helper.ExecutionTime(time.Now(), "[Storage:GetTimezones]")
+
+	timezones := make(map[string]string)
+	query := `select name from pg_timezone_names() order by name asc`
+	rows, err := s.db.Query(query)
+	if err != nil {
+		return nil, fmt.Errorf("unable to fetch timezones: %v", err)
+	}
+	defer rows.Close()
+
+	for rows.Next() {
+		var timezone string
+		if err := rows.Scan(&timezone); err != nil {
+			return nil, fmt.Errorf("unable to fetch timezones row: %v", err)
+		}
+
+		timezones[timezone] = timezone
+	}
+
+	return timezones, nil
+}