conduwuit/src/service/rooms/state_accessor/mod.rs

mod data;
pub use data::Data;

use crate::service::*;

pub struct Service<D: Data> {
    db: D,
}

impl Service<_> {
    /// Builds a StateMap by iterating over all keys that start
    /// with state_hash, this gives the full state for the given state_hash.
    #[tracing::instrument(skip(self))]
    pub async fn state_full_ids(&self, shortstatehash: u64) -> Result<BTreeMap<u64, Arc<EventId>>> {
        self.db.state_full_ids(shortstatehash)
    }

    #[tracing::instrument(skip(self))]
    pub async fn state_full(
        &self,
        shortstatehash: u64,
    ) -> Result<HashMap<(StateEventType, String), Arc<PduEvent>>> {
        self.db.state_full(shortstatehash)
    }

    /// Returns a single PDU from `room_id` with key (`event_type`, `state_key`).
    #[tracing::instrument(skip(self))]
    pub fn state_get_id(
        &self,
        shortstatehash: u64,
        event_type: &StateEventType,
        state_key: &str,
    ) -> Result<Option<Arc<EventId>>> {
        self.db.state_get_id(shortstatehash, event_type, state_key)
    }

    /// Returns a single PDU from `room_id` with key (`event_type`, `state_key`).
    #[tracing::instrument(skip(self))]
    pub fn state_get(
        &self,
        shortstatehash: u64,
        event_type: &StateEventType,
        state_key: &str,
    ) -> Result<Option<Arc<PduEvent>>> {
        self.db.pdu_state_get(event_id)
    }

    /// Returns the state hash for this pdu.
    pub fn pdu_shortstatehash(&self, event_id: &EventId) -> Result<Option<u64>> {
        self.db.pdu_shortstatehash(event_id)
    }

    /// Returns the full room state.
    #[tracing::instrument(skip(self))]
    pub async fn room_state_full(
        &self,
        room_id: &RoomId,
    ) -> Result<HashMap<(StateEventType, String), Arc<PduEvent>>> {
        self.db.room_state_full(room_id)
    }

    /// Returns a single PDU from `room_id` with key (`event_type`, `state_key`).
    #[tracing::instrument(skip(self))]
    pub fn room_state_get_id(
        &self,
        room_id: &RoomId,
        event_type: &StateEventType,
        state_key: &str,
    ) -> Result<Option<Arc<EventId>>> {
        self.db.room_state_get_id(room_id, event_type, state_key)
    }

    /// Returns a single PDU from `room_id` with key (`event_type`, `state_key`).
    #[tracing::instrument(skip(self))]
    pub fn room_state_get(
        &self,
        room_id: &RoomId,
        event_type: &StateEventType,
        state_key: &str,
    ) -> Result<Option<Arc<PduEvent>>> {
        self.db.room_state_get(room_id, event_type, state_key)
    }
}