public ActionResult Edit(TopicDto model)
{
var subscribers = this.GetValidSubscribers();
if (subscribers == null || !subscribers.Any())
return Json(false, "Modify the topic failure. there are not any subscriber.");
model.Subscribers = (from subscriber in subscribers
select new SubscriberDto
{
Email = subscriber
}).ToList();
model.UpdatedBy = this.LoginUser.Identity.Name;
this.EncodeInput(model);
try
{
using (var service = ServiceLocator.Instance.Resolve<ITopicService>())
{
service.ModifyTopic(model);
}
}
catch (Exception)
{
return Json(false, "Modify the topic failure.");
}
return Json(true);
}
/// <summary>
/// 建制 Mail
/// </summary>
/// <param name="topic">主题</param>
/// <param name="stream">附件流</param>
/// <returns>mail 管理者</returns>
protected virtual MailManager BuildMail(TopicDto topic, Stream stream = null)
{
this.OnTopicBuilding(topic);
var fileName = FilePathBuilder.BuildPath(
string.Format("{0}-{1}", topic.TopicName, DateTime.Now.ToString("yyMMddHHmmss")),
FileExtension.Excel2007);
var subject = topic.Subject;
var body = topic.Body;
var mailTos = (from subscriber in topic.Subscribers
select subscriber.Email).ToArray();
if (stream != null)
{
var attachmemts = new List<Tuple<Stream, string>> {Tuple.Create(stream, fileName)};
return new MailManager(subject, body, mailTos, attachmemts);
}
return new MailManager(subject, body, mailTos);
}
public void ModifyTopic(TopicDto topicDto, bool includeSubscriber = true)
{
var topic = this._topicRepository.GetByKey(topicDto.ID);
if (topic == null)
return;
topic.Update(topicDto.TopicName, topicDto.Description, topicDto.Subject, topicDto.Body, topicDto.UpdatedBy);
if (includeSubscriber)
{
this._topicRepository.RemoveSubscribers(topic.Subscribers);
var subscribers = topicDto.Subscribers;
if (subscribers != null)
{
var taskSubcribers = (from subscriber in subscribers
select new Subscriber(topic.ID, subscriber.Email));
topic.AddSubscribers(taskSubcribers.ToArray());
}
}
this._topicRepository.Update(topic);
}
/// <summary>
/// 建制 Topic, 发送邮件之前触发
/// </summary>
/// <param name="topic">主题</param>
protected virtual void OnTopicBuilding(TopicDto topic)
{
topic.Body = HttpUtility.HtmlDecode(topic.Body);
}
private void EncodeInput(TopicDto topic)
{
topic.Body = HttpUtility.HtmlEncode(topic.Body);
}
private void CalibrateTopics(TopicDto topic)
{
var tasks = topic.TopicTasks.Where(this.CalibrateCore);
if (!tasks.Any())
return;
this._filterTopics.Add(topic, tasks);
}