本文整理汇总了Python中zerver.models.valid_stream_name函数的典型用法代码示例。如果您正苦于以下问题:Python valid_stream_name函数的具体用法?Python valid_stream_name怎么用?Python valid_stream_name使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了valid_stream_name函数的7个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Python代码示例。
示例1: is_public_stream
def is_public_stream(stream, realm):
if not valid_stream_name(stream):
raise JsonableError("Invalid stream name")
stream = get_stream(stream, realm)
if stream is None:
return False
return stream.is_public()
开发者ID:danshev,项目名称:zulip,代码行数:7,代码来源:messages.py
示例2: list_to_streams
def list_to_streams(streams_raw, user_profile, autocreate=False, invite_only=False):
# type: (Iterable[text_type], UserProfile, Optional[bool], Optional[bool]) -> Tuple[List[Stream], List[Stream]]
"""Converts plaintext stream names to a list of Streams, validating input in the process
For each stream name, we validate it to ensure it meets our
requirements for a proper stream name: that is, that it is shorter
than Stream.MAX_NAME_LENGTH characters and passes
valid_stream_name.
This function in autocreate mode should be atomic: either an exception will be raised
during a precheck, or all the streams specified will have been created if applicable.
@param streams_raw The list of stream names to process
@param user_profile The user for whom we are retreiving the streams
@param autocreate Whether we should create streams if they don't already exist
@param invite_only Whether newly created streams should have the invite_only bit set
"""
# Validate all streams, getting extant ones, then get-or-creating the rest.
stream_set = set(stream_name.strip() for stream_name in streams_raw)
for stream_name in stream_set:
if len(stream_name) > Stream.MAX_NAME_LENGTH:
raise JsonableError(_("Stream name (%s) too long.") % (stream_name,))
if not valid_stream_name(stream_name):
raise JsonableError(_("Invalid stream name (%s).") % (stream_name,))
existing_streams = [] # type: List[Stream]
missing_stream_names = [] # type: List[text_type]
existing_stream_map = bulk_get_streams(user_profile.realm, stream_set)
for stream_name in stream_set:
stream = existing_stream_map.get(stream_name.lower())
if stream is None:
missing_stream_names.append(stream_name)
else:
existing_streams.append(stream)
if not missing_stream_names:
# This is the happy path for callers who expected all of these
# streams to exist already.
created_streams = [] # type: List[Stream]
else:
# autocreate=True path starts here
if not user_profile.can_create_streams():
raise JsonableError(_('User cannot create streams.'))
elif not autocreate:
raise JsonableError(_("Stream(s) (%s) do not exist") % ", ".join(missing_stream_names))
# We already filtered out existing streams, so dup_streams
# will normally be an empty list below, but we protect against somebody
# else racing to create the same stream. (This is not an entirely
# paranoid approach, since often on Zulip two people will discuss
# creating a new stream, and both people eagerly do it.)
created_streams, dup_streams = create_streams_if_needed(realm=user_profile.realm,
stream_names=missing_stream_names,
invite_only=invite_only)
existing_streams += dup_streams
return existing_streams, created_streams
开发者ID:krtkmj,项目名称:zulip,代码行数:60,代码来源:streams.py
示例3: json_stream_exists
def json_stream_exists(request, user_profile, stream=REQ(),
autosubscribe=REQ(default=False)):
# type: (HttpRequest, UserProfile, Text, bool) -> HttpResponse
if not valid_stream_name(stream):
return json_error(_("Invalid characters in stream name"))
try:
stream_id = Stream.objects.get(realm=user_profile.realm, name=stream).id
except Stream.DoesNotExist:
stream_id = None
return stream_exists_backend(request, user_profile, stream_id, autosubscribe)
开发者ID:acemaster,项目名称:zulip,代码行数:10,代码来源:streams.py
示例4: list_to_streams
def list_to_streams(streams_raw, user_profile, autocreate=False, invite_only=False):
# type: (Iterable[text_type], UserProfile, Optional[bool], Optional[bool]) -> Tuple[List[Stream], List[Stream]]
"""Converts plaintext stream names to a list of Streams, validating input in the process
For each stream name, we validate it to ensure it meets our
requirements for a proper stream name: that is, that it is shorter
than Stream.MAX_NAME_LENGTH characters and passes
valid_stream_name.
This function in autocreate mode should be atomic: either an exception will be raised
during a precheck, or all the streams specified will have been created if applicable.
@param streams_raw The list of stream names to process
@param user_profile The user for whom we are retreiving the streams
@param autocreate Whether we should create streams if they don't already exist
@param invite_only Whether newly created streams should have the invite_only bit set
"""
existing_streams = []
created_streams = []
# Validate all streams, getting extant ones, then get-or-creating the rest.
stream_set = set(stream_name.strip() for stream_name in streams_raw)
rejects = []
for stream_name in stream_set:
if len(stream_name) > Stream.MAX_NAME_LENGTH:
raise JsonableError(_("Stream name (%s) too long.") % (stream_name,))
if not valid_stream_name(stream_name):
raise JsonableError(_("Invalid stream name (%s).") % (stream_name,))
existing_stream_map = bulk_get_streams(user_profile.realm, stream_set)
for stream_name in stream_set:
stream = existing_stream_map.get(stream_name.lower())
if stream is None:
rejects.append(stream_name)
else:
existing_streams.append(stream)
if rejects:
if not user_profile.can_create_streams():
raise JsonableError(_('User cannot create streams.'))
elif not autocreate:
raise JsonableError(_("Stream(s) (%s) do not exist") % ", ".join(rejects))
for stream_name in rejects:
stream, created = create_stream_if_needed(user_profile.realm,
stream_name,
invite_only=invite_only)
if created:
created_streams.append(stream)
else:
# We already checked for existing streams above; this
# next line is present to handle races where a stream
# was created while this function was executing.
existing_streams.append(stream)
return existing_streams, created_streams
开发者ID:Kingedgar,项目名称:zulip,代码行数:55,代码来源:streams.py
示例5: stream_exists_backend
def stream_exists_backend(request, user_profile, stream_name, autosubscribe):
if not valid_stream_name(stream_name):
return json_error("Invalid characters in stream name")
stream = get_stream(stream_name, user_profile.realm)
result = {"exists": bool(stream)}
if stream is not None:
recipient = get_recipient(Recipient.STREAM, stream.id)
if autosubscribe:
bulk_add_subscriptions([stream], [user_profile])
result["subscribed"] = Subscription.objects.filter(user_profile=user_profile,
recipient=recipient,
active=True).exists()
return json_success(result) # results are ignored for HEAD requests
return json_response(data=result, status=404)
开发者ID:anteq,项目名称:zulip,代码行数:14,代码来源:streams.py
示例6: stream_exists_backend
def stream_exists_backend(request, user_profile, stream_name, autosubscribe):
# type: (HttpRequest, UserProfile, text_type, bool) -> HttpResponse
if not valid_stream_name(stream_name):
return json_error(_("Invalid characters in stream name"))
stream = get_stream(stream_name, user_profile.realm)
result = {"exists": bool(stream)}
if stream is not None:
recipient = get_recipient(Recipient.STREAM, stream.id)
if autosubscribe:
bulk_add_subscriptions([stream], [user_profile])
result["subscribed"] = is_active_subscriber(
user_profile=user_profile,
recipient=recipient)
return json_success(result) # results are ignored for HEAD requests
return json_response(data=result, status=404)
开发者ID:zulip,项目名称:zulip,代码行数:16,代码来源:streams.py
示例7: add_subscriptions_backend
def add_subscriptions_backend(request, user_profile,
streams_raw = REQ("subscriptions",
validator=check_list(check_dict([('name', check_string)]))),
invite_only = REQ(validator=check_bool, default=False),
announce = REQ(validator=check_bool, default=False),
principals = REQ(validator=check_list(check_string), default=None),
authorization_errors_fatal = REQ(validator=check_bool, default=True)):
# type: (HttpRequest, UserProfile, List[Dict[str, str]], bool, bool, Optional[List[str]], bool) -> HttpResponse
stream_names = []
for stream_dict in streams_raw:
stream_name = stream_dict["name"].strip()
if len(stream_name) > Stream.MAX_NAME_LENGTH:
return json_error(_("Stream name (%s) too long.") % (stream_name,))
if not valid_stream_name(stream_name):
return json_error(_("Invalid stream name (%s).") % (stream_name,))
stream_names.append(stream_name)
# Enforcement of can_create_streams policy is inside list_to_streams.
existing_streams, created_streams = \
list_to_streams(stream_names, user_profile, autocreate=True, invite_only=invite_only)
authorized_streams, unauthorized_streams = \
filter_stream_authorization(user_profile, existing_streams)
if len(unauthorized_streams) > 0 and authorization_errors_fatal:
return json_error(_("Unable to access stream (%s).") % unauthorized_streams[0].name)
# Newly created streams are also authorized for the creator
streams = authorized_streams + created_streams
if principals is not None:
if user_profile.realm.domain == 'mit.edu' and not all(stream.invite_only for stream in streams):
return json_error(_("You can only invite other mit.edu users to invite-only streams."))
subscribers = set(principal_to_user_profile(user_profile, principal) for principal in principals)
else:
subscribers = set([user_profile])
(subscribed, already_subscribed) = bulk_add_subscriptions(streams, subscribers)
result = dict(subscribed=defaultdict(list), already_subscribed=defaultdict(list)) # type: Dict[str, Any]
for (subscriber, stream) in subscribed:
result["subscribed"][subscriber.email].append(stream.name)
for (subscriber, stream) in already_subscribed:
result["already_subscribed"][subscriber.email].append(stream.name)
private_streams = dict((stream.name, stream.invite_only) for stream in streams)
bots = dict((subscriber.email, subscriber.is_bot) for subscriber in subscribers)
# Inform the user if someone else subscribed them to stuff,
# or if a new stream was created with the "announce" option.
notifications = []
if principals and result["subscribed"]:
for email, subscriptions in six.iteritems(result["subscribed"]):
if email == user_profile.email:
# Don't send a Zulip if you invited yourself.
continue
if bots[email]:
# Don't send invitation Zulips to bots
continue
if len(subscriptions) == 1:
msg = ("Hi there! We thought you'd like to know that %s just "
"subscribed you to the%s stream [%s](%s)."
% (user_profile.full_name,
" **invite-only**" if private_streams[subscriptions[0]] else "",
subscriptions[0],
stream_link(subscriptions[0]),
))
else:
msg = ("Hi there! We thought you'd like to know that %s just "
"subscribed you to the following streams: \n\n"
% (user_profile.full_name,))
for stream in subscriptions:
msg += "* [%s](%s)%s\n" % (
stream,
stream_link(stream),
" (**invite-only**)" if private_streams[stream] else "")
if len([s for s in subscriptions if not private_streams[s]]) > 0:
msg += "\nYou can see historical content on a non-invite-only stream by narrowing to it."
notifications.append(internal_prep_message(settings.NOTIFICATION_BOT,
"private", email, "", msg))
if announce and len(created_streams) > 0:
notifications_stream = user_profile.realm.notifications_stream
if notifications_stream is not None:
if len(created_streams) > 1:
stream_msg = "the following streams: %s" % \
(", ".join('`%s`' % (s.name,) for s in created_streams),)
else:
stream_msg = "a new stream `%s`" % (created_streams[0].name)
stream_buttons = ' '.join(stream_button(s.name) for s in created_streams)
msg = ("%s just created %s. %s" % (user_profile.full_name,
stream_msg, stream_buttons))
notifications.append(internal_prep_message(settings.NOTIFICATION_BOT,
"stream",
notifications_stream.name, "Streams", msg,
realm=notifications_stream.realm))
else:
msg = ("Hi there! %s just created a new stream '%s'. %s"
% (user_profile.full_name, created_streams[0].name, stream_button(created_streams[0].name)))
for realm_user_dict in get_active_user_dicts_in_realm(user_profile.realm):
#.........这里部分代码省略.........
开发者ID:bkeyvani,项目名称:zulip,代码行数:101,代码来源:streams.py
注:本文中的zerver.models.valid_stream_name函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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