zulip/zerver/lib/bulk_create.py

128 lines
5.3 KiB
Python

from __future__ import absolute_import
from zerver.lib.initial_password import initial_password
from zerver.models import Realm, Stream, UserProfile, Huddle, \
Subscription, Recipient, Client, get_huddle_hash, email_to_domain
from zerver.lib.create_user import create_user_profile
def bulk_create_realms(realm_list):
existing_realms = set(r.domain for r in Realm.objects.select_related().all())
realms_to_create = []
for domain in realm_list:
if domain not in existing_realms:
realms_to_create.append(Realm(domain=domain))
existing_realms.add(domain)
Realm.objects.bulk_create(realms_to_create)
def bulk_create_users(realms, users_raw, bot=False):
"""
Creates and saves a UserProfile with the given email.
Has some code based off of UserManage.create_user, but doesn't .save()
"""
users = []
existing_users = set(u.email for u in UserProfile.objects.all())
for (email, full_name, short_name, active) in users_raw:
if email in existing_users:
continue
users.append((email, full_name, short_name, active))
existing_users.add(email)
# Now create user_profiles
profiles_to_create = []
for (email, full_name, short_name, active) in users:
domain = email_to_domain(email)
profile = create_user_profile(realms[domain], email,
initial_password(email), active, bot,
full_name, short_name, None)
profiles_to_create.append(profile)
UserProfile.objects.bulk_create(profiles_to_create)
profiles_by_email = {}
profiles_by_id = {}
for profile in UserProfile.objects.select_related().all():
profiles_by_email[profile.email] = profile
profiles_by_id[profile.id] = profile
recipients_to_create = []
for (email, _, _, _) in users:
recipients_to_create.append(Recipient(type_id=profiles_by_email[email].id,
type=Recipient.PERSONAL))
Recipient.objects.bulk_create(recipients_to_create)
recipients_by_email = {}
for recipient in Recipient.objects.filter(type=Recipient.PERSONAL):
recipients_by_email[profiles_by_id[recipient.type_id].email] = recipient
subscriptions_to_create = []
for (email, _, _, _) in users:
subscriptions_to_create.append(
Subscription(user_profile_id=profiles_by_email[email].id,
recipient=recipients_by_email[email]))
Subscription.objects.bulk_create(subscriptions_to_create)
def bulk_create_streams(realms, stream_list):
existing_streams = set((stream.realm.domain, stream.name.lower())
for stream in Stream.objects.select_related().all())
streams_to_create = []
for (domain, name) in stream_list:
if (domain, name.lower()) not in existing_streams:
streams_to_create.append(Stream(realm=realms[domain], name=name))
Stream.objects.bulk_create(streams_to_create)
recipients_to_create = []
for stream in Stream.objects.select_related().all():
if (stream.realm.domain, stream.name.lower()) not in existing_streams:
recipients_to_create.append(Recipient(type_id=stream.id,
type=Recipient.STREAM))
Recipient.objects.bulk_create(recipients_to_create)
def bulk_create_clients(client_list):
existing_clients = set(client.name for client in Client.objects.select_related().all())
clients_to_create = []
for name in client_list:
if name not in existing_clients:
clients_to_create.append(Client(name=name))
existing_clients.add(name)
Client.objects.bulk_create(clients_to_create)
def bulk_create_huddles(users, huddle_user_list):
huddles = {}
huddles_by_id = {}
huddle_set = set()
existing_huddles = set()
for huddle in Huddle.objects.all():
existing_huddles.add(huddle.huddle_hash)
for huddle_users in huddle_user_list:
user_ids = [users[email].id for email in huddle_users]
huddle_hash = get_huddle_hash(user_ids)
if huddle_hash in existing_huddles:
continue
huddle_set.add((huddle_hash, tuple(sorted(user_ids))))
huddles_to_create = []
for (huddle_hash, _) in huddle_set:
huddles_to_create.append(Huddle(huddle_hash=huddle_hash))
Huddle.objects.bulk_create(huddles_to_create)
for huddle in Huddle.objects.all():
huddles[huddle.huddle_hash] = huddle
huddles_by_id[huddle.id] = huddle
recipients_to_create = []
for (huddle_hash, _) in huddle_set:
recipients_to_create.append(Recipient(type_id=huddles[huddle_hash].id, type=Recipient.HUDDLE))
Recipient.objects.bulk_create(recipients_to_create)
huddle_recipients = {}
for recipient in Recipient.objects.filter(type=Recipient.HUDDLE):
huddle_recipients[huddles_by_id[recipient.type_id].huddle_hash] = recipient
subscriptions_to_create = []
for (huddle_hash, huddle_user_ids) in huddle_set:
for user_id in huddle_user_ids:
subscriptions_to_create.append(Subscription(active=True, user_profile_id=user_id,
recipient=huddle_recipients[huddle_hash]))
Subscription.objects.bulk_create(subscriptions_to_create)