1 files changed, 54 insertions, 0 deletions
diff --git a/lib/gitlab/quick_actions/spend_time_and_date_separator.rb b/lib/gitlab/quick_actions/spend_time_and_date_separator.rb
new file mode 100644
index 00000000000..3f52402b31f
--- /dev/null
+++ b/lib/gitlab/quick_actions/spend_time_and_date_separator.rb
@@ -0,0 +1,54 @@
+module Gitlab
+  module QuickActions
+    # This class takes spend command argument
+    # and separates date and time from spend command arguments if it present
+    # example:
+    # spend_command_time_and_date = "15m 2017-01-02"
+    # SpendTimeAndDateSeparator.new(spend_command_time_and_date).execute
+    # => [900, Mon, 02 Jan 2017]
+    # if date doesn't present return time with current date
+    # in other cases return nil
+    class SpendTimeAndDateSeparator
+      DATE_REGEX = /(\d{2,4}[\/\-.]\d{1,2}[\/\-.]\d{1,2})/
+
+      def initialize(spend_command_arg)
+        @spend_arg = spend_command_arg
+      end
+
+      def execute
+        return if @spend_arg.blank?
+        return [get_time, DateTime.now.to_date] unless date_present?
+        return unless valid_date?
+
+        [get_time, get_date]
+      end
+
+      private
+
+      def get_time
+        raw_time = @spend_arg.gsub(DATE_REGEX, '')
+        Gitlab::TimeTrackingFormatter.parse(raw_time)
+      end
+
+      def get_date
+        string_date = @spend_arg.match(DATE_REGEX)[0]
+        Date.parse(string_date)
+      end
+
+      def date_present?
+        DATE_REGEX =~ @spend_arg
+      end
+
+      def valid_date?
+        string_date = @spend_arg.match(DATE_REGEX)[0]
+        date = Date.parse(string_date) rescue nil
+
+        date_past_or_today?(date)
+      end
+
+      def date_past_or_today?(date)
+        date&.past? || date&.today?
+      end
+    end
+  end
+end