mirror of https://github.com/zulip/zulip.git
104 lines
3.6 KiB
Markdown
104 lines
3.6 KiB
Markdown
# Construct a narrow
|
|
|
|
A **narrow** is a set of filters for Zulip messages, that can be based
|
|
on many different factors (like sender, stream, topic, search
|
|
keywords, etc.). Narrows are used in various places in the the Zulip
|
|
API (most importantly, in the API for fetching messages).
|
|
|
|
It is simplest to explain the algorithm for encoding a search as a
|
|
narrow using a single example. Consider the following search query
|
|
(written as it would be entered in the Zulip web app's search box).
|
|
It filters for messages sent to stream `announce`, not sent by
|
|
`iago@zulip.com`, and containing the words `cool` and `sunglasses`:
|
|
|
|
```
|
|
stream:announce -sender:iago@zulip.com cool sunglasses
|
|
```
|
|
|
|
This query would be JSON-encoded for use in the Zulip API using JSON
|
|
as a list of simple objects, as follows:
|
|
|
|
```json
|
|
[
|
|
{
|
|
"operator": "stream",
|
|
"operand": "announce"
|
|
},
|
|
{
|
|
"operator": "sender",
|
|
"operand": "iago@zulip.com",
|
|
"negated": true
|
|
},
|
|
{
|
|
"operator": "search",
|
|
"operand": "cool sunglasses"
|
|
}
|
|
]
|
|
```
|
|
|
|
The Zulip help center article on [searching for messages](/help/search-for-messages)
|
|
documents the majority of the search/narrow options supported by the
|
|
Zulip API.
|
|
|
|
Note that many narrows, including all that lack a `stream` or `streams`
|
|
operator, search the current user's personal message history. See
|
|
[searching shared history](/help/search-for-messages#searching-shared-history)
|
|
for details.
|
|
|
|
**Changes**: In Zulip 7.0 (feature level 177), support was added
|
|
for three filters related to direct messages: `is:dm`, `dm` and
|
|
`dm-including`. The `dm` operator replaced and deprecated the
|
|
`pm-with` operator. The `is:dm` filter replaced and deprecated
|
|
the `is:private` filter. The `dm-including` operator replaced and
|
|
deprecated the `group-pm-with` operator.
|
|
|
|
The `dm-including` and `group-pm-with` operators return slightly
|
|
different results. For example, `dm-including:1234` returns all
|
|
direct messages (1-on-1 and group) that include the current user
|
|
and the user with the unique user ID of `1234`. On the other hand,
|
|
`group-pm-with:1234` returned only group direct messages that included
|
|
the current user and the user with the unique user ID of `1234`.
|
|
|
|
Both `dm` and `is:dm` are aliases of `pm-with` and `is:private`
|
|
respectively, and return the same exact results that the deprecated
|
|
filters did.
|
|
|
|
## Narrows that use IDs
|
|
|
|
The `near` and `id` operators, documented in the help center, use message
|
|
IDs for their operands.
|
|
|
|
* `near:12345`: Search messages around the message with ID `12345`.
|
|
* `id:12345`: Search for only message with ID `12345`.
|
|
|
|
There are a few additional narrow/search options (new in Zulip 2.1)
|
|
that use either stream IDs or user IDs that are not documented in the
|
|
help center because they are primarily useful to API clients:
|
|
|
|
* `stream:1234`: Search messages sent to the stream with ID `1234`.
|
|
* `sender:1234`: Search messages sent by user ID `1234`.
|
|
* `dm:1234`: Search the direct message conversation between
|
|
you and user ID `1234`.
|
|
* `dm:1234,5678`: Search the direct message conversation between
|
|
you, user ID `1234`, and user ID `5678`.
|
|
* `dm-including:1234`: Search all direct messages (1-on-1 and group)
|
|
that include you and user ID `1234`.
|
|
|
|
The operands for these search options must be encoded either as an
|
|
integer ID or a JSON list of integer IDs. For example, to query
|
|
messages sent by a user 1234 to a direct message thread with yourself,
|
|
user 1234, and user 5678, the correct JSON-encoded query is:
|
|
|
|
```json
|
|
[
|
|
{
|
|
"operator": "dm",
|
|
"operand": [1234, 5678]
|
|
},
|
|
{
|
|
"operator": "sender",
|
|
"operand": 1234
|
|
}
|
|
]
|
|
```
|