def newest_feed_items(context, request):
principals, created_by = _get_criteria(request)
events = find_events(context)
# Check to see if we're asking for most recent
newer_than = request.params.get('newer_than')
if newer_than:
last_gen, last_index = newer_than.split(':')
last_gen = long(last_gen)
last_index = int(last_index)
latest = list(
events.newer(last_gen, last_index, principals, created_by))
else:
last_gen = -1L
last_index = -1
latest = list(islice(events.checked(principals, created_by), 20))
if not latest:
return (last_gen, last_index, last_gen, last_index, ())
last_gen, last_index, ignored = latest[0]
earliest_gen, earliest_index, ignored = latest[-1]
feed_items = _update_feed_items(latest, request.application_url)
return last_gen, last_index, earliest_gen, earliest_index, feed_items
def older_feed_items(context, request):
older_than = request.params.get('older_than')
# If we don't have params, bail out.
if older_than is None:
return -1, -1, ()
principals, created_by = _get_criteria(request)
events = find_events(context)
earliest_gen, earliest_index = older_than.split(':')
earliest_gen = long(earliest_gen)
earliest_index = int(earliest_index)
older = list(
islice(
events.older(earliest_gen, earliest_index, principals, created_by),
20))
if not older:
return (earliest_gen, earliest_index, ())
earliest_gen, earliest_index, ignored = older[-1]
feed_items = _update_feed_items(older, request.application_url)
return earliest_gen, earliest_index, feed_items
def newest_feed_items(context, request):
principals, created_by = _get_criteria(request)
events = find_events(context)
# Check to see if we're asking for most recent
newer_than = request.params.get('newer_than')
if newer_than:
last_gen, last_index = newer_than.split(':')
last_gen = long(last_gen)
last_index = int(last_index)
latest = list(events.newer(last_gen, last_index,
principals, created_by))
else:
last_gen = -1L
last_index = -1
latest = list(islice(events.checked(principals, created_by), 20))
if not latest:
return (last_gen, last_index, last_gen, last_index, ())
last_gen, last_index, ignored = latest[0]
earliest_gen, earliest_index, ignored = latest[-1]
feed_items = _update_feed_items(latest, request.application_url)
return last_gen, last_index, earliest_gen, earliest_index, feed_items
def user_tagged_content(event):
if ITagAddedEvent.providedBy(event):
request = get_current_request()
context = getattr(request, "context", None)
if context is None:
return
events = find_events(context)
if not events:
return
site = find_site(context)
catalog = find_catalog(context)
path = catalog.document_map.address_for_docid(event.item)
tagged = find_resource(site, path)
if tagged is None:
return
profile_id = event.user
if profile_id in (None, "None"):
return
profile = site["profiles"][profile_id]
info = _getInfo(profile, tagged)
if info is None:
return
if info["content_type"] == "Community":
info["flavor"] = "tagged_community"
elif info["content_type"] == "Person":
info["flavor"] = "tagged_profile"
else:
info["flavor"] = "tagged_other"
info["operation"] = "tagged"
info["tagname"] = event.name
events.push(**info)
def user_tagged_content(event):
if ITagAddedEvent.providedBy(event):
request = get_current_request()
context = getattr(request, 'context', None)
if context is None:
return
events = find_events(context)
if not events:
return
site = find_site(context)
catalog = find_catalog(context)
path = catalog.document_map.address_for_docid(event.item)
tagged = find_resource(site, path)
if tagged is None:
return
profile_id = event.user
if profile_id in (None, 'None'):
return
profile = site['profiles'][profile_id]
info = _getInfo(profile, tagged)
if info is None:
return
if info['content_type'] == 'Community':
info['flavor'] = 'tagged_community'
elif info['content_type'] == 'Person':
info['flavor'] = 'tagged_profile'
else:
info['flavor'] = 'tagged_other'
info['operation'] = 'tagged'
info['tagname'] = event.name
events.push(**info)
def feed_dump_csv(context, request):
buf = StringIO()
buf.write(','.join(_CSV_FIELD_NAMES) + '\n')
writer = DictWriter(buf, _CSV_FIELD_NAMES)
for gen, index, event_info in find_events(context):
for key in list(event_info):
if key not in _CSV_FIELD_NAMES:
del event_info[key]
for key, xform in _CSV_MAP.items():
event_info[key] = xform(event_info.get(key))
writer.writerow(event_info)
response = Response(buf.getvalue())
response.content_type = 'application/x-csv'
response.headers.add('Content-Disposition',
'attachment;filename=feed_dump.csv')
return response
def feed_dump_csv(context, request):
buf = StringIO()
buf.write(','.join(_CSV_FIELD_NAMES) + '\n')
writer = DictWriter(buf, _CSV_FIELD_NAMES)
for gen, index, event_info in find_events(context):
info = event_info.copy()
for key in list(info):
if key not in _CSV_FIELD_NAMES:
del info[key]
for key, xform in _CSV_MAP.items():
info[key] = xform(info.get(key))
writer.writerow(info)
response = Response(buf.getvalue())
response.content_type = 'application/x-csv'
response.headers.add('Content-Disposition',
'attachment;filename=feed_dump.csv')
return response
def user_left_community(event):
if IUserRemovedGroup.providedBy(event):
delta = event.old_groups - event.groups
left = [x for x in delta if x.startswith(MEMBER_PREFIX)]
events = find_events(event.site)
if not events or not left:
return
profile = event.site["profiles"][event.id]
for group in left:
community_id, gtype = group[len(MEMBER_PREFIX) :].split(":")
if gtype == "members":
community = event.site["communities"].get(community_id)
if community is None:
continue
info = _getInfo(profile, community)
info["flavor"] = "joined_left"
info["operation"] = "left"
events.push(**info)
def user_left_community(event):
if IUserRemovedGroup.providedBy(event):
delta = event.old_groups - event.groups
left = [x for x in delta if x.startswith(MEMBER_PREFIX)]
events = find_events(event.site)
if not events or not left:
return
profile = event.site['profiles'][event.id]
for group in left:
community_id, gtype = group[len(MEMBER_PREFIX):].split(':')
if gtype == 'members':
community = event.site['communities'].get(community_id)
if community is None:
continue
info = _getInfo(profile, community)
info['flavor'] = 'joined_left'
info['operation'] = 'left'
events.push(**info)
def user_modified_content(modified, event):
if IObjectModifiedEvent.providedBy(event):
events = find_events(modified)
if not events:
return
site = find_site(modified)
profile_id = getattr(modified, "modified_by", None)
if profile_id in (None, "None"):
return
profile = site["profiles"][profile_id]
info = _getInfo(profile, modified)
if info is None:
return
if info["content_type"] == "Community":
info["flavor"] = "added_edited_community"
elif info["content_type"] == "Person":
info["flavor"] = "added_edited_profile"
else:
info["flavor"] = "added_edited_other"
info["operation"] = "edited"
events.push(**info)
def user_modified_content(modified, event):
if IObjectModifiedEvent.providedBy(event):
events = find_events(modified)
if not events:
return
site = find_site(modified)
profile_id = getattr(modified, 'modified_by', None)
if profile_id in (None, 'None'):
return
profile = site['profiles'][profile_id]
info = _getInfo(profile, modified)
if info is None:
return
if info['content_type'] == 'Community':
info['flavor'] = 'added_edited_community'
elif info['content_type'] == 'Person':
info['flavor'] = 'added_edited_profile'
else:
info['flavor'] = 'added_edited_other'
info['operation'] = 'edited'
events.push(**info)
def older_feed_items(context, request):
older_than = request.params.get('older_than')
# If we don't have params, bail out.
if older_than is None:
return -1, -1, ()
principals, created_by = _get_criteria(request)
events = find_events(context)
earliest_gen, earliest_index = older_than.split(':')
earliest_gen = long(earliest_gen)
earliest_index = int(earliest_index)
older = list(islice(events.older(earliest_gen, earliest_index,
principals, created_by), 20))
if not older:
return (earliest_gen, earliest_index, ())
earliest_gen, earliest_index, ignored = older[-1]
feed_items = _update_feed_items(older, request.application_url)
return earliest_gen, earliest_index, feed_items
def rename_user(context, old_name, new_name, merge=False, out=None):
"""
Renames a user with the given userid to a new userid. If `merge` is `True`
a user is expected to already exist with userid `new_name`. Moves all
content and group memberships from old user to new user before removing the
old user.
"""
profiles = find_profiles(context)
users = find_users(context)
old_user = users.get_by_id(old_name)
old_profile = profiles.get(old_name)
if not old_profile:
raise ValueError("No such profile: %s" % old_name)
old_title = old_profile.title
if merge:
if old_user is not None and users.get_by_id(new_name) is None:
raise ValueError("No such user: %s" % new_name)
if new_name not in profiles:
raise ValueError("No such profile: %s" % new_name)
new_title = profiles[new_name].title
if out is not None:
print >> out, "Merging user from %s to %s." % (old_name, new_name)
if old_user is not None:
for group in old_user['groups']:
if not users.member_of_group(new_name, group):
users.add_user_to_group(new_name, group)
users.remove(old_name)
del profiles[old_name]
else:
if users.get_by_id(new_name) is not None:
raise ValueError("User already exists: %s" % new_name)
if new_name in profiles:
raise ValueError("Profile already exists: %s" % new_name)
new_title = None
if out is not None:
print >> out, "Renaming user %s to %s." % (old_name, new_name)
if old_user is not None:
users.add(new_name,
new_name,
old_user['password'],
old_user['groups'],
encrypted=True)
users.remove(old_name)
profile = profiles[old_name]
del profiles[old_name]
profiles[new_name] = profile
catalog = find_catalog(context)
search = ICatalogSearch(context)
index = catalog['creator']
count, docids, resolver = search(creator=old_name)
for docid in docids:
doc = resolver(docid)
if out is not None:
print >> out, "Updating creator for %s." % resource_path(doc)
doc.creator = new_name
index.reindex_doc(docid, doc)
index = catalog['modified_by']
count, docids, resolver = search(modified_by=old_name)
for docid in docids:
doc = resolver(docid)
if out is not None:
print >> out, "Updating modified_by for %s." % resource_path(doc)
doc.modified_by = new_name
index.reindex_doc(docid, doc)
content_feed = find_events(context)
if content_feed:
for gen, index, event in content_feed.checked(None, old_name):
for key, value in event.items():
if isinstance(value, basestring):
if old_name in value:
event[key] = value.replace(old_name, new_name)
if new_title and old_title in value:
event[key] = value.replace(old_title, new_title)
def rename_user(context, old_name, new_name, merge=False, out=None):
"""
Renames a user with the given userid to a new userid. If `merge` is `True`
a user is expected to already exist with userid `new_name`. Moves all
content and group memberships from old user to new user before removing the
old user.
"""
profiles = find_profiles(context)
users = find_users(context)
old_user = users.get_by_id(old_name)
old_profile = profiles.get(old_name)
if not old_profile:
raise ValueError("No such profile: %s" % old_name)
old_title = old_profile.title
if merge:
if old_user is not None and users.get_by_id(new_name) is None:
raise ValueError("No such user: %s" % new_name)
if new_name not in profiles:
raise ValueError("No such profile: %s" % new_name)
new_title = profiles[new_name].title
if out is not None:
print >>out, "Merging user from %s to %s." % (old_name, new_name)
if old_user is not None:
for group in old_user['groups']:
if not users.member_of_group(new_name, group):
users.add_user_to_group(new_name, group)
users.remove(old_name)
del profiles[old_name]
else:
if users.get_by_id(new_name) is not None:
raise ValueError("User already exists: %s" % new_name)
if new_name in profiles:
raise ValueError("Profile already exists: %s" % new_name)
new_title = None
if out is not None:
print >>out, "Renaming user %s to %s." % (old_name, new_name)
if old_user is not None:
users.add(new_name, new_name, old_user['password'],
old_user['groups'], encrypted=True)
users.remove(old_name)
profile = profiles[old_name]
del profiles[old_name]
profiles[new_name] = profile
catalog = find_catalog(context)
search = ICatalogSearch(context)
index = catalog['creator']
count, docids, resolver = search(creator=old_name)
for docid in docids:
doc = resolver(docid)
if out is not None:
print >>out, "Updating creator for %s." % resource_path(doc)
doc.creator = new_name
index.reindex_doc(docid, doc)
index = catalog['modified_by']
count, docids, resolver = search(modified_by=old_name)
for docid in docids:
doc = resolver(docid)
if out is not None:
print >>out, "Updating modified_by for %s." % resource_path(doc)
doc.modified_by = new_name
index.reindex_doc(docid, doc)
content_feed = find_events(context)
if content_feed:
for gen, index, event in content_feed.checked(None, old_name):
for key, value in event.items():
if isinstance(value, basestring):
if old_name in value:
event[key] = value.replace(old_name, new_name)
if new_title and old_title in value:
event[key] = value.replace(old_title, new_title)
