/// <summary>
/// Form OnAfterSave event.
/// </summary>
private void Form_OnAfterSave(object sender, EventArgs e)
{
if (TweetInfo == null || !HasUserModifyPermission)
{
return;
}
if (Document != null)
{
if (!TweetInfo.TwitterPostDocumentGUID.HasValue)
{
TweetInfo.TwitterPostDocumentGUID = Document.DocumentGUID;
}
if (TweetInfo.TwitterPostPostAfterDocumentPublish && !IsUnderWorkflow && !TweetInfo.IsPublished)
{
// Tweet will be scheduled on time when document gets published
TweetInfo.TwitterPostScheduledPublishDateTime = Document.DocumentPublishFrom;
}
if (TweetInfo.HasChanged)
{
TwitterPostInfoProvider.SetTwitterPostInfo(TweetInfo);
}
}
// Check whether the tweet should be published or scheduled now (tweet WON'T be published/scheduled if it should be published with the document which is under workflow)
if (!TweetInfo.IsPublished && !(TweetInfo.TwitterPostPostAfterDocumentPublish && IsUnderWorkflow))
{
PublishPost(TweetInfo.TwitterPostID);
}
LoadPostDataIntoControl(TweetInfo);
}
/// <summary>
/// Gets and updates a tweet
/// </summary>
private bool GetAndUpdateTwitterPost()
{
// Get the channel the tweet is tied to
TwitterAccountInfo channel = TwitterAccountInfoProvider.GetTwitterAccountInfo("MyNewTwitterChannel", SiteContext.CurrentSiteID);
if (channel == null)
{
throw new Exception("[ApiExamples.GetAndUpdateTwitterPost]: Account 'MyNewTwitterChannel' has not been found.");
}
// Get a post tied to the channel
TwitterPostInfo tweet = TwitterPostInfoProvider.GetTwitterPostInfoByAccountId(channel.TwitterAccountID).FirstOrDefault();
if (tweet == null)
{
throw new Exception("[ApiExamples.GetAndUpdateTwitterPost]: No post has been created via these api-examples. (There is no post tied to 'MyNewTwitterChannel'.)");
}
// Update the properties
tweet.TwitterPostText = tweet.TwitterPostText + " Edited.";
// Save the changes into DB
TwitterPostInfoProvider.SetTwitterPostInfo(tweet);
return(true);
}
/// <summary>
/// Creates a new tweet. Requires Create Twitter app and Create Twitter channel to be run first.
/// </summary>
private bool CreateTwitterPost()
{
// Get the channel the tweet is tied to
TwitterAccountInfo channel = TwitterAccountInfoProvider.GetTwitterAccountInfo("MyNewTwitterChannel", SiteContext.CurrentSiteID);
if (channel == null)
{
throw new Exception("[ApiExamples.CreateTwitterPost]: Account 'MyNewTwitterChannel' has not been found.");
}
// Create new post object
TwitterPostInfo tweet = new TwitterPostInfo();
// Set the roperties
tweet.TwitterPostTwitterAccountID = channel.TwitterAccountID;
tweet.TwitterPostSiteID = SiteContext.CurrentSiteID;
tweet.TwitterPostText = "Sample tweet text.";
// Should the tweet be scheduled instead of directly posted?
tweet.TwitterPostScheduledPublishDateTime = DateTime.Now + TimeSpan.FromMinutes(5);
// Save the tweet into DB
TwitterPostInfoProvider.SetTwitterPostInfo(tweet);
return(true);
}
/// <summary>
/// Form OnBeforeDataRetrieval.
/// </summary>
private void Form_OnBeforeDataRetrieval(object sender, EventArgs eventArgs)
{
if (!HasUserModifyPermission)
{
return;
}
if (chkPostToTwitter.Checked)
{
if ((TweetInfo == null) || TweetInfo.IsEditable)
{
// Post does not exist or can be modified
TweetInfo = SetControlDataIntoPost(TweetInfo);
TwitterPostInfoProvider.SetTwitterPostInfo(TweetInfo);
}
else if (!FormDataEqualsPostInfo(TweetInfo))
{
mPublishedWhileEditing = true;
}
}
else
{
// Checkbox post to Twitter is not checked
if (TweetInfo != null)
{
if (TweetInfo.IsEditable)
{
// Existing post has to be deleted
TwitterPostInfoProvider.DeleteTwitterPostInfo(TweetInfo);
TweetInfo = null;
InitializeControls();
}
else
{
mPublishedWhileEditing = true;
}
}
else if (mBackCompatibilityValue.HasValue)
{
// Form has to be cleaned up from old value
mBackCompatibilityValue = null;
InitializeControls();
}
}
}
