def filterLatestVersion(self, brains, noOfItems=6):
""" Take a list of catalog brains
and return only the first noOfItems
which are either latest versions or not versioned.
"""
cat = getToolByName(self.context, 'portal_catalog')
res = []
res_urls_set = set()
for brain in brains:
# if object implements our versioning
if 'eea.versions.interfaces.IVersionEnhanced' in brain.object_provides:
obj = brain.getObject()
versionsObj = IGetVersions(obj)
brain_url = brain.getURL()
try:
is_latest = versionsObj.isLatest()
except Exception:
logger.warning("Couldn't check if object at %s is latest obj",
brain_url)
continue
if is_latest:
# keep it, this is latest object, first checking if the current
# brain url is not already added within our results url set
if brain_url not in res_urls_set:
res_urls_set.add(brain_url)
res.append(brain)
else:
# attempt to retrieve the latest versions of the given brain
# if this brains doesn't contain the latest version of the
# object
latest = versionsObj.latest_version()
uid = latest.UID()
results = cat.searchResults(UID=uid)
if not results:
logger.warning("Couldn't find catalog entry for UID %s",
uid)
else:
brain = cat.searchResults(UID=uid)[0]
brain_url = brain.getURL()
if brain_url not in res_urls_set:
res_urls_set.add(brain_url)
res.append(brain)
else:
#this object is not versioned, so keep it
brain_url = brain.getURL()
if brain_url not in res_urls_set:
res_urls_set.add(brain_url)
res.append(brain)
if len(res) == noOfItems:
break #we got enough items
# because of performance optimization ticket and #14008
# resort based on effective date since getting the latest version could
# mess up the sorting that came from the catalog search
res.sort(key=lambda x: x.effective)
res.reverse()
return res
def filterLatestVersion(self, brains, noOfItems=6):
""" Take a list of catalog brains
and return only the first noOfItems
which are either latest versions or not versioned.
"""
cat = getToolByName(self.context, 'portal_catalog')
res = []
res_urls_set = set()
for brain in brains:
# if object implements our versioning
if 'eea.versions.interfaces.IVersionEnhanced' in brain.object_provides:
obj = brain.getObject()
versionsObj = IGetVersions(obj)
brain_url = brain.getURL()
try:
is_latest = versionsObj.isLatest()
except Exception:
logger.warning("Couldn't check if object at %s is latest obj",
brain_url)
continue
if is_latest:
# keep it, this is latest object, first checking if the current
# brain url is not already added within our results url set
if brain_url not in res_urls_set:
res_urls_set.add(brain_url)
res.append(brain)
else:
# attempt to retrieve the latest versions of the given brain
# if this brains doesn't contain the latest version of the
# object
latest = versionsObj.latest_version()
uid = latest.UID()
results = cat.searchResults(UID=uid)
if not results:
logger.warning("Couldn't find catalog entry for UID %s",
uid)
else:
brain = cat.searchResults(UID=uid)[0]
brain_url = brain.getURL()
if brain_url not in res_urls_set:
res_urls_set.add(brain_url)
res.append(brain)
else:
#this object is not versioned, so keep it
brain_url = brain.getURL()
if brain_url not in res_urls_set:
res_urls_set.add(brain_url)
res.append(brain)
if len(res) == noOfItems:
break #we got enough items
# because of performance optimization ticket and #14008
# resort based on effective date since getting the latest version could
# mess up the sorting that came from the catalog search
res.sort(key=lambda x: x.effective)
res.reverse()
return res
def find_not_archived_versions(self, p_types=[]):
""" Find not archived older versions and return a detailed report
"""
info('Start searching for not archived older version!')
versionable_interface = 'eea.versions.interfaces.IVersionEnhanced'
cat = getToolByName(self, 'portal_catalog')
result = []
if p_types:
brains = cat.unrestrictedSearchResults(
object_provides=versionable_interface,
portal_type=p_types)
else:
brains = cat.unrestrictedSearchResults(
object_provides=versionable_interface)
info('Checking %s brains.', len(brains))
count = 0
count_not_expired = 0
total = len(brains)
for brain in brains:
count += 1
if (count % 500) == 0:
info('PROCESSING: %s/%s', count, total)
# expired, skip
if brain.ExpirationDate != 'None':
continue
obj = brain.getObject()
adapter = IGetVersions(obj)
# latest version, skip
if adapter.isLatest():
continue
# if latest published versions, skip
latest_versions = adapter.later_versions()
latest_published = True
for later_ver in latest_versions:
if later_ver['review_state'] == 'published':
latest_published = False
break
if latest_published:
continue
info('Old version not expired: %s', brain.getURL())
result.append(brain.getURL())
count_not_expired += 1
info('Found %s not expired old versions', count_not_expired)
info('Done searching for not archived older version!')
return result
