DeleteAttachement | Python Fiddle

#breaks
from psdi.common.action import ActionCustomClass

from java.rmi import RemoteException
from psdi.mbo import *
from psdi.mbo import MboConstants
from psdi.util import MXException
from psdi.app.doclink import Docinfo
from psdi.app.doclink import DocinfoSet
from psdi.app.doclink import DocinfoSetRemote
from psdi.app.doclink import DoclinksSetRemote
from java.lang import SecurityException
from psdi.server import MXServer
import sys

# COMMENT: function to check if the doclink owner is a commlog or the main mbo.
def isCommLogOwner(doclink):
 ownertable = doclink.getString("OWNERTABLE")
 print('**** OWNERTABLE... '+ownertable)
 if (ownertable) == "COMMLOG":
  return True
 return False

# COMMENT: function to delete the commlog doc physical file from the server.
def deletecommlogfilefromserver(docinfo):
 docinfoid = docinfo.getString("DOCINFOID")
 commlogdocsSet = MXServer.getMXServer().getMboSet("COMMLOGDOCS", docinfo.getUserInfo())
 commlogdocsSet.setWhere("DOCINFOID = '"+docinfoid+"'")
 commlogdocsSet.reset()

print('**** DOCINFOID... '+docinfoid)

k = 0
 commlogdoc = commlogdocsSet.getMbo(k)
 while (commlogdoc is not None):
  k = k+1
  commlogdoc.delete(2)
  commlogdoc = commlogdocsSet.getMbo(k);
 #commlogdocsSet.deleteAll(2)
 commlogdocsSet.save(2)

# COMMENT: from the Action MBO get the associated DoclinksSet based on the 'DOCLINKS' relationship.
print '\n*** PYFRO FRESA: ' + scriptName + ' *** On LaunchPoint: ' + launchPoint + '***\n'
print '*** PY MBO name: '+mbo.name + ' owner ' + mbo.getOwner().name + ' *** \n'
print 'Starting doclink delete .....'

doclinksSet = mbo.getThisMboSet()

if doclinksSet is not None:
 i = 0
 doclink = doclinksSet.getMbo(i)
 while (doclink != None):
  docinfoSet = doclink.getMboSet("DOCINFO")
  if (docinfoSet is not None):
   j=0
   docinfo = docinfoSet.getMbo(j)  
   while (docinfo != None):
    if(docinfo.getString("doctype") =='EMAIL'):
     if (isCommLogOwner(doclink)):
      deletecommlogfilefromserver(docinfo)
     else:
      print('**** deletefilefromserver... ')
      docinfo.delete(2)
     doclink.delete(2)
     j=j+1
     docinfo = docinfoSet.getMbo(j);
  i=i+1
  doclink = doclinksSet.getMbo(i);

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