ScriptRunner: Sending outlook invitation as custom mail
4 answers
1 accepted
Hi Jamie,
thank you for the hint! Kind of helpful was also the recipes area (Validating Attachments/Links in Transitions) of the script runner docs.
I had to fiddle around quite a while but combining the SR docs with another stackoverflow-entry was actually the breakthrough.
Here is what I put in the Condition and Configuration area of the Send a custom email post-function:
import com.atlassian.jira.component.ComponentAccessor
import org.apache.log4j.Logger
import org.apache.log4j.Level
import java.io.File
import javax.activation.DataHandler;
import javax.mail.util.ByteArrayDataSource;
import javax.mail.internet.MimeBodyPart
import javax.mail.internet.MimeMultipart
import javax.mail.internet.MimeUtility
def log = Logger.getLogger("my.company.SendOutlookInvitation")
log.setLevel(Level.DEBUG)
log.debug("#####################################")
def last_attachment = issue.attachments.last()
def file_name = last_attachment.filename.toString()
def file_type = last_attachment.mimetype.toString()
def file_id = last_attachment.id
log.debug("FILE_NAME: " + file_name)
log.debug("FILE_TYPE: " + file_type)
def attachmentPathManager = ComponentAccessor.getAttachmentPathManager().attachmentPath.toString()
def projectKey = issue.getProjectObject().getKey()
def file_path = attachmentPathManager + "/" + projectKey + "/" + issue.key + "/" + file_id + "/"
log.debug("FILE_PATH: " + file_path)
File f = new File(file_path);
if(f.exists() && !f.isDirectory()) {
mail.addHeader("method", "REQUEST");
mail.addHeader("charset", "UTF-8");
mail.addHeader("component", "VEVENT");
log.debug("FILE_EXISTS: YES")
log.debug("FILE_TEXT:" + f.text)
def mp = new MimeMultipart("alternative")
def calendarPart = new MimeBodyPart()
calendarPart.setHeader("Content-Class", "urn:content- classes:calendarmessage");
calendarPart.setHeader("Content-ID", "calendar_message");
calendarPart.setDataHandler(new DataHandler(new ByteArrayDataSource(f.text, "text/calendar")));
mp.addBodyPart(calendarPart)
mail.setMultipart(mp)
} else {
log.debug("FILE_EXISTS: NO")
}
log.debug("#####################################")
trueI do not have to include any attachments with the general post-function config. This will be handled by this configuration script completely.
The above scripts expects that a proper ics file is already attached to the issue or will be attached during the current transition (in my case another SR script using the attachmentManager). In this second case the mail has to be send at the end of the post-functions so that attaching has already been performed.
Now the mail appears perfectly as an Outlook invitation 
Thank you! In my case the attachment will be created on the same transition with first post function using another script - so in my case it could not happen that the attachment location would not fit to the issue key.
But I put a warning regarding this handling/precondition and maybe for other cases someone else finds a more robust implementation
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