continuwuity/src/service/key_backups/data.rs

use std::collections::BTreeMap;

use ruma::{
	api::client::backup::{BackupAlgorithm, KeyBackupData, RoomKeyBackup},
	serde::Raw,
	OwnedRoomId, RoomId, UserId,
};

use crate::Result;

pub trait Data: Send + Sync {
	fn create_backup(&self, user_id: &UserId, backup_metadata: &Raw<BackupAlgorithm>) -> Result<String>;

	fn delete_backup(&self, user_id: &UserId, version: &str) -> Result<()>;

	fn update_backup(&self, user_id: &UserId, version: &str, backup_metadata: &Raw<BackupAlgorithm>) -> Result<String>;

	fn get_latest_backup_version(&self, user_id: &UserId) -> Result<Option<String>>;

	fn get_latest_backup(&self, user_id: &UserId) -> Result<Option<(String, Raw<BackupAlgorithm>)>>;

	fn get_backup(&self, user_id: &UserId, version: &str) -> Result<Option<Raw<BackupAlgorithm>>>;

	fn add_key(
		&self, user_id: &UserId, version: &str, room_id: &RoomId, session_id: &str, key_data: &Raw<KeyBackupData>,
	) -> Result<()>;

	fn count_keys(&self, user_id: &UserId, version: &str) -> Result<usize>;

	fn get_etag(&self, user_id: &UserId, version: &str) -> Result<String>;

	fn get_all(&self, user_id: &UserId, version: &str) -> Result<BTreeMap<OwnedRoomId, RoomKeyBackup>>;

	fn get_room(
		&self, user_id: &UserId, version: &str, room_id: &RoomId,
	) -> Result<BTreeMap<String, Raw<KeyBackupData>>>;

	fn get_session(
		&self, user_id: &UserId, version: &str, room_id: &RoomId, session_id: &str,
	) -> Result<Option<Raw<KeyBackupData>>>;

	fn delete_all_keys(&self, user_id: &UserId, version: &str) -> Result<()>;

	fn delete_room_keys(&self, user_id: &UserId, version: &str, room_id: &RoomId) -> Result<()>;

	fn delete_room_key(&self, user_id: &UserId, version: &str, room_id: &RoomId, session_id: &str) -> Result<()>;
}