ruwuma/src/r0/filter.rs
2017-05-21 02:19:54 -07:00

236 lines
8.7 KiB
Rust

//! Endpoints for event filters.
use ruma_identifiers::{RoomId, UserId};
/// Format to use for returned events
#[derive(Copy, Clone, Debug, Deserialize, Serialize)]
pub enum EventFormat {
/// Client format, as described in the Client API.
#[serde(rename = "client")]
Client,
/// Raw events from federation.
#[serde(rename = "federation")]
Federation,
}
/// Filters to be applied to room events
#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct RoomEventFilter {
/// A list of event types to exclude.
///
/// If this list is absent then no event types are excluded. A matching type will be excluded
/// even if it is listed in the 'types' filter. A '*' can be used as a wildcard to match any
/// sequence of characters.
#[serde(skip_serializing_if = "Vec::is_empty")]
#[serde(default)]
pub not_types: Vec<String>,
/// A list of room IDs to exclude.
///
/// If this list is absent then no rooms are excluded. A matching room will be excluded even if
/// it is listed in the 'rooms' filter.
#[serde(skip_serializing_if = "Vec::is_empty")]
#[serde(default)]
pub not_rooms: Vec<String>,
/// The maximum number of events to return.
#[serde(skip_serializing_if = "Option::is_none")]
pub limit: Option<u64>,
/// A list of room IDs to include.
///
/// If this list is absent then all rooms are included.
#[serde(skip_serializing_if = "Vec::is_empty")]
#[serde(default)]
pub rooms: Vec<RoomId>,
/// A list of sender IDs to exclude.
///
/// If this list is absent then no senders are excluded. A matching sender will be excluded even
/// if it is listed in the 'senders' filter.
#[serde(skip_serializing_if = "Vec::is_empty")]
#[serde(default)]
pub not_senders: Vec<UserId>,
/// A list of senders IDs to include.
///
/// If this list is absent then all senders are included.
#[serde(skip_serializing_if = "Vec::is_empty")]
#[serde(default)]
pub senders: Vec<UserId>,
/// A list of event types to include.
///
/// If this list is absent then all event types are included. A '*' can be used as a wildcard to
/// match any sequence of characters.
#[serde(skip_serializing_if = "Vec::is_empty")]
#[serde(default)]
pub types: Vec<String>,
}
/// Filters to be applied to room data
#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct RoomFilter {
/// Include rooms that the user has left in the sync.
///
/// Defaults to false if not included.
#[serde(skip_serializing_if = "Option::is_none")]
pub include_leave: Option<bool>,
/// The per user account data to include for rooms.
#[serde(skip_serializing_if = "Option::is_none")]
pub account_data: Option<RoomEventFilter>,
/// The message and state update events to include for rooms.
#[serde(skip_serializing_if = "Option::is_none")]
pub timeline: Option<RoomEventFilter>,
/// The events that aren't recorded in the room history, e.g. typing and receipts, to include
/// for rooms.
#[serde(skip_serializing_if = "Option::is_none")]
pub ephemeral: Option<RoomEventFilter>,
/// The state events to include for rooms.
#[serde(skip_serializing_if = "Option::is_none")]
pub state: Option<RoomEventFilter>,
/// A list of room IDs to exclude.
///
/// If this list is absent then no rooms are excluded. A matching room will be excluded even if
/// it is listed in the 'rooms' filter. This filter is applied before the filters in
/// `ephemeral`, `state`, `timeline` or `account_data`.
#[serde(skip_serializing_if = "Vec::is_empty")]
#[serde(default)]
pub not_rooms: Vec<RoomId>,
/// A list of room IDs to include.
///
/// If this list is absent then all rooms are included. This filter is applied before the
/// filters in `ephemeral`, `state`, `timeline` or `account_data`.
#[serde(skip_serializing_if = "Vec::is_empty")]
#[serde(default)]
pub room: Vec<RoomId>,
}
/// Filter for not-room data
#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct Filter {
/// A list of event types to exclude.
///
/// If this list is absent then no event types are excluded. A matching type will be excluded
/// even if it is listed in the 'types' filter. A '*' can be used as a wildcard to match any
/// sequence of characters.
#[serde(skip_serializing_if = "Vec::is_empty")]
#[serde(default)]
pub not_types: Vec<String>,
/// The maximum number of events to return.
#[serde(skip_serializing_if = "Option::is_none")]
pub limit: Option<u64>,
/// A list of senders IDs to include.
///
/// If this list is absent then all senders are included.
#[serde(skip_serializing_if = "Vec::is_empty")]
#[serde(default)]
pub senders: Vec<UserId>,
/// A list of event types to include.
///
/// If this list is absent then all event types are included. A '*' can be used as a wildcard to
/// match any sequence of characters.
#[serde(skip_serializing_if = "Vec::is_empty")]
#[serde(default)]
pub types: Vec<String>,
/// A list of sender IDs to exclude.
///
/// If this list is absent then no senders are excluded. A matching sender will be excluded even
/// if it is listed in the 'senders' filter.
#[serde(skip_serializing_if = "Vec::is_empty")]
#[serde(default)]
pub not_senders: Vec<UserId>,
}
/// A filter definition
#[derive(Clone, Debug, Deserialize, Serialize)]
pub struct FilterDefinition {
/// List of event fields to include.
///
/// If this list is absent then all fields are included. The entries may include '.' charaters
/// to indicate sub-fields. So ['content.body'] will include the 'body' field of the 'content'
/// object. A literal '.' character in a field name may be escaped using a '\'. A server may
/// include more fields than were requested.
#[serde(skip_serializing_if = "Vec::is_empty")]
#[serde(default)]
pub event_fields: Vec<String>,
/// The format to use for events.
///
/// 'client' will return the events in a format suitable for clients. 'federation' will return
/// the raw event as receieved over federation. The default is 'client'.
#[serde(skip_serializing_if = "Option::is_none")]
pub event_format: Option<EventFormat>,
/// The user account data that isn't associated with rooms to include.
#[serde(skip_serializing_if = "Option::is_none")]
pub account_data: Option<Filter>,
/// Filters to be applied to room data.
#[serde(skip_serializing_if = "Option::is_none")]
pub room: Option<RoomFilter>,
/// The presence updates to include.
#[serde(skip_serializing_if = "Option::is_none")]
pub presence: Option<Filter>,
}
/// [POST /_matrix/client/r0/user/{userId}/filter](https://matrix.org/docs/spec/client_server/r0.2.0.html#post-matrix-client-r0-user-userid-filter)
pub mod create_filter {
use ruma_api_macros::ruma_api;
use ruma_identifiers::UserId;
use super::FilterDefinition;
ruma_api! {
metadata {
description: "Create a new filter for event retrieval.",
method: Method::Post,
name: "create_filter",
path: "/_matrix/client/r0/user/:user_id/filter",
rate_limited: false,
requires_authentication: true,
}
request {
/// The filter definition.
#[ruma_api(body)]
pub filter: FilterDefinition,
/// The ID of the user uploading the filter.
///
/// The access token must be authorized to make requests for this user ID.
#[ruma_api(path)]
pub user_id: UserId,
}
response {
/// The ID of the filter that was created.
pub filter_id: String,
}
}
}
/// [GET /_matrix/client/r0/user/{userId}/filter/{filterId}](https://matrix.org/docs/spec/client_server/r0.2.0.html#get-matrix-client-r0-user-userid-filter-filterid)
pub mod get_filter {
use ruma_api_macros::ruma_api;
use ruma_identifiers::UserId;
use super::FilterDefinition;
ruma_api! {
metadata {
description: "Retrieve a previously created filter.",
method: Method::Get,
name: "get_filter",
path: "/_matrix/client/r0/user/:user_id/filter/:filter_id",
rate_limited: false,
requires_authentication: false,
}
request {
/// The ID of the filter to download.
#[ruma_api(path)]
pub filter_id: String,
/// The user ID to download a filter for.
#[ruma_api(path)]
pub user_id: UserId,
}
response {
/// The filter definition.
#[ruma_api(body)]
pub filter: FilterDefinition,
}
}
}