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https://github.com/girlbossceo/conduwuit.git
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73 lines
2.5 KiB
Rust
73 lines
2.5 KiB
Rust
use std::sync::Arc;
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use ruma::{signatures::CanonicalJsonObject, EventId, UserId, RoomId};
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use crate::{Result, PduEvent};
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pub trait Data {
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fn last_timeline_count(&self, sender_user: &UserId, room_id: &RoomId) -> Result<u64>;
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/// Returns the `count` of this pdu's id.
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fn get_pdu_count(&self, event_id: &EventId) -> Result<Option<u64>>;
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/// Returns the json of a pdu.
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fn get_pdu_json(&self, event_id: &EventId) -> Result<Option<CanonicalJsonObject>>;
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/// Returns the json of a pdu.
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fn get_non_outlier_pdu_json(
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&self,
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event_id: &EventId,
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) -> Result<Option<CanonicalJsonObject>>;
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/// Returns the pdu's id.
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fn get_pdu_id(&self, event_id: &EventId) -> Result<Option<Vec<u8>>>;
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/// Returns the pdu.
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///
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/// Checks the `eventid_outlierpdu` Tree if not found in the timeline.
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fn get_non_outlier_pdu(&self, event_id: &EventId) -> Result<Option<PduEvent>>;
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/// Returns the pdu.
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///
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/// Checks the `eventid_outlierpdu` Tree if not found in the timeline.
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fn get_pdu(&self, event_id: &EventId) -> Result<Option<Arc<PduEvent>>>;
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/// Returns the pdu.
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///
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/// This does __NOT__ check the outliers `Tree`.
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fn get_pdu_from_id(&self, pdu_id: &[u8]) -> Result<Option<PduEvent>>;
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/// Returns the pdu as a `BTreeMap<String, CanonicalJsonValue>`.
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fn get_pdu_json_from_id(&self, pdu_id: &[u8]) -> Result<Option<CanonicalJsonObject>>;
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/// Returns the `count` of this pdu's id.
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fn pdu_count(&self, pdu_id: &[u8]) -> Result<u64>;
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/// Removes a pdu and creates a new one with the same id.
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fn replace_pdu(&self, pdu_id: &[u8], pdu: &PduEvent) -> Result<()>;
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/// Returns an iterator over all events in a room that happened after the event with id `since`
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/// in chronological order.
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fn pdus_since<'a>(
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&'a self,
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user_id: &UserId,
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room_id: &RoomId,
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since: u64,
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) -> Result<Box<dyn Iterator<Item = Result<(Vec<u8>, PduEvent)>>>>;
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/// Returns an iterator over all events and their tokens in a room that happened before the
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/// event with id `until` in reverse-chronological order.
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fn pdus_until<'a>(
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&'a self,
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user_id: &UserId,
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room_id: &RoomId,
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until: u64,
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) -> Result<Box<dyn Iterator<Item = Result<(Vec<u8>, PduEvent)>>>>;
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fn pdus_after<'a>(
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&'a self,
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user_id: &UserId,
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room_id: &RoomId,
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from: u64,
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) -> Result<Box<dyn Iterator<Item = Result<(Vec<u8>, PduEvent)>>>>;
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}
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