public override Message CreateMessage(Topic topic, string idParentMessage, string owner, string title, string body, Attachment.FileInfo attachment)
{
//Check attachment
if (attachment != null)
{
Attachment.FileHelper.CheckFile(attachment, topic.Category.AttachExtensions, topic.Category.AttachMaxSize);
}
using (TransactionScope transaction = new TransactionScope(mConfiguration))
{
TopicDataStore topicStore = new TopicDataStore(transaction);
topicStore.Attach(topic);
MessageDataStore messageStore = new MessageDataStore(transaction);
Message parentMessage = messageStore.FindByKey(idParentMessage);
if (parentMessage == null)
{
throw new MessageNotFoundException(idParentMessage);
}
Message newMessage = new Message(topic, idParentMessage, owner, title, body, attachment);
messageStore.Insert(newMessage);
transaction.Commit();
//Notify user for answer
NotifyUserReply(parentMessage, newMessage);
return(newMessage);
}
}
/// <summary>
/// Create the topic and the relative root message.
/// </summary>
/// <param name="category"></param>
/// <param name="owner"></param>
/// <param name="title"></param>
/// <param name="body"></param>
/// <param name="attachment">Use null if you don't have any attachment</param>
/// <param name="topic">Returns the topic created</param>
/// <param name="rootMessage">Returns the message created</param>
public override void CreateTopic(Category category, string owner,
string title, string body, Attachment.FileInfo attachment,
out Topic topic,
out Message rootMessage, string groups)
{
//Check attachment
if (attachment != null)
{
Attachment.FileHelper.CheckFile(attachment, category.AttachExtensions, category.AttachMaxSize);
}
using (TransactionScope transaction = new TransactionScope(mConfiguration))
{
CategoryDataStore forumStore = new CategoryDataStore(transaction);
forumStore.Attach(category);
//Insert topic
TopicDataStore topicStore = new TopicDataStore(transaction);
topic = new Topic(category, owner, title);
topic.Groups = groups;
topicStore.Insert(topic);
//Insert root message
MessageDataStore messageStore = new MessageDataStore(transaction);
rootMessage = new Message(topic, null, owner, title, body, attachment);
messageStore.Insert(rootMessage);
transaction.Commit();
}
}
public override void DeleteMessage(Message message)
{
using (TransactionScope transaction = new TransactionScope(mConfiguration))
{
MessageDataStore store = new MessageDataStore(transaction);
InternalDeleteMessage(store, transaction, message);
transaction.Commit();
}
}
public override int MessageCountByTopic(Topic topic)
{
using (TransactionScope transaction = new TransactionScope(mConfiguration))
{
MessageDataStore store = new MessageDataStore(transaction);
return(store.MessageCountByTopic(topic));
}
}
/// <summary>
/// Get a list of messages for the specified topic ordered by InsertDate
/// </summary>
/// <param name="topic"></param>
/// <returns></returns>
public override IList <Message> GetMessagesByTopic(Topic topic)
{
//TODO Evaluate if is better to returns a light object to don't load all the attachments and the forum data
using (TransactionScope transaction = new TransactionScope(mConfiguration))
{
MessageDataStore store = new MessageDataStore(transaction);
return(store.FindByTopic(topic));
}
}
public override Message GetMessage(string id)
{
using (TransactionScope transaction = new TransactionScope(mConfiguration))
{
MessageDataStore store = new MessageDataStore(transaction);
Message msg = store.FindByKey(id);
if (msg == null)
{
throw new MessageNotFoundException(id);
}
return(msg);
}
}
/// <summary>
/// Recursively delete all the messages and the relative attachments
/// </summary>
protected virtual void InternalDeleteMessage(MessageDataStore store,
TransactionScope transaction, Message obj)
{
//Recursively delete any child message
IList <Message> children = store.FindByParent(obj.Id);
foreach (Message childMsg in children)
{
InternalDeleteMessage(store, transaction, childMsg);
}
obj.Deleted = true;
store.Update(obj);
}
public override IList <Message> FindMessages(Filter <string> categoryName,
Filter <string> searchFor,
Filter <string> owner,
Filter <string> tag,
DateTime?fromDate, DateTime?toDate,
PagingInfo paging)
{
//TODO Evaluate if is better to returns a light object to don't load all the attachments and the forum data
using (TransactionScope transaction = new TransactionScope(mConfiguration))
{
MessageDataStore store = new MessageDataStore(transaction);
return(store.FindByFields(categoryName, searchFor, owner, tag, fromDate, toDate, paging));
}
}
