public void Serialize(JsonWriter writer, object obj, JsonSerializer serializer)
{
if (obj == null) return;
var issue = (Issue) obj;
writer.WriteStartObject();
writer.WriteValue(RedmineKeys.ISSUE);
writer.WriteProperty(RedmineKeys.SUBJECT, issue.Subject);
writer.WriteProperty(RedmineKeys.DESCRIPTION, issue.Description);
writer.WriteProperty(RedmineKeys.NOTES, issue.Notes);
if (issue.Id != 0)
{
writer.WriteProperty(RedmineKeys.PRIVATE_NOTES, issue.PrivateNotes);
}
writer.WriteProperty(RedmineKeys.IS_PRIVATE, issue.IsPrivate);
writer.WriteIdIfNotNull(RedmineKeys.PROJECT_ID, issue.Project);
writer.WriteIdIfNotNull(RedmineKeys.PRIORITY_ID, issue.Priority);
writer.WriteIdIfNotNull(RedmineKeys.STATUS_ID, issue.Status);
writer.WriteIdIfNotNull(RedmineKeys.CATEGORY_ID, issue.Category);
writer.WriteIdIfNotNull(RedmineKeys.TRACKER_ID, issue.Tracker);
writer.WriteIdIfNotNull(RedmineKeys.ASSIGNED_TO_ID, issue.AssignedTo);
writer.WriteIdIfNotNull(RedmineKeys.FIXED_VERSION_ID, issue.FixedVersion);
writer.WriteValueOrEmpty(RedmineKeys.ESTIMATED_HOURS, issue.EstimatedHours);
writer.WriteIdOrEmpty(RedmineKeys.PARENT_ISSUE_ID, issue.ParentIssue);
writer.WriteDateOrEmpty(RedmineKeys.START_DATE, issue.StartDate);
writer.WriteDateOrEmpty(RedmineKeys.DUE_DATE, issue.DueDate);
writer.WriteDateOrEmpty(RedmineKeys.UPDATED_ON, issue.DueDate);
if (issue.DoneRatio != null)
writer.WriteProperty(RedmineKeys.DONE_RATIO, issue.DoneRatio.Value.ToString(CultureInfo.InvariantCulture));
if (issue.SpentHours != null)
writer.WriteProperty(RedmineKeys.SPENT_HOURS, issue.SpentHours.Value.ToString(CultureInfo.InvariantCulture));
writer.WriteArray(RedmineKeys.UPLOADS, issue.Uploads, new UploadConverter(), serializer);
writer.WriteArray(RedmineKeys.CUSTOM_FIELDS, issue.CustomFields, new IssueCustomFieldConverter(), serializer);
writer.WriteIdsArray(RedmineKeys.WATCHER_USER_IDS, issue.Watchers);
writer.WriteEndObject();
}