Garmelon/cove
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Make MsgStore fallible

Browse source
This commit is contained in:
Joscha 2023-02-12 21:08:38 +01:00
parent 5581fc1fc2
commit 35a140e21f
9 changed files with 324 additions and 242 deletions
Download patch file Download diff file Expand all files Collapse all files

37
src/store.rs
View file

@ -132,22 +132,23 @@ impl<M: Msg> Tree<M> {
#[async_trait]
pub trait MsgStore<M: Msg> {
async fn path(&self, id: &M::Id) -> Path<M::Id>;
async fn msg(&self, id: &M::Id) -> Option<M>;
async fn tree(&self, root_id: &M::Id) -> Tree<M>;
async fn first_root_id(&self) -> Option<M::Id>;
async fn last_root_id(&self) -> Option<M::Id>;
async fn prev_root_id(&self, root_id: &M::Id) -> Option<M::Id>;
async fn next_root_id(&self, root_id: &M::Id) -> Option<M::Id>;
async fn oldest_msg_id(&self) -> Option<M::Id>;
async fn newest_msg_id(&self) -> Option<M::Id>;
async fn older_msg_id(&self, id: &M::Id) -> Option<M::Id>;
async fn newer_msg_id(&self, id: &M::Id) -> Option<M::Id>;
async fn oldest_unseen_msg_id(&self) -> Option<M::Id>;
async fn newest_unseen_msg_id(&self) -> Option<M::Id>;
async fn older_unseen_msg_id(&self, id: &M::Id) -> Option<M::Id>;
async fn newer_unseen_msg_id(&self, id: &M::Id) -> Option<M::Id>;
async fn unseen_msgs_count(&self) -> usize;
async fn set_seen(&self, id: &M::Id, seen: bool);
async fn set_older_seen(&self, id: &M::Id, seen: bool);
type Error;
async fn path(&self, id: &M::Id) -> Result<Path<M::Id>, Self::Error>;
async fn msg(&self, id: &M::Id) -> Result<Option<M>, Self::Error>;
async fn tree(&self, root_id: &M::Id) -> Result<Tree<M>, Self::Error>;
async fn first_root_id(&self) -> Result<Option<M::Id>, Self::Error>;
async fn last_root_id(&self) -> Result<Option<M::Id>, Self::Error>;
async fn prev_root_id(&self, root_id: &M::Id) -> Result<Option<M::Id>, Self::Error>;
async fn next_root_id(&self, root_id: &M::Id) -> Result<Option<M::Id>, Self::Error>;
async fn oldest_msg_id(&self) -> Result<Option<M::Id>, Self::Error>;
async fn newest_msg_id(&self) -> Result<Option<M::Id>, Self::Error>;
async fn older_msg_id(&self, id: &M::Id) -> Result<Option<M::Id>, Self::Error>;
async fn newer_msg_id(&self, id: &M::Id) -> Result<Option<M::Id>, Self::Error>;
async fn oldest_unseen_msg_id(&self) -> Result<Option<M::Id>, Self::Error>;
async fn newest_unseen_msg_id(&self) -> Result<Option<M::Id>, Self::Error>;
async fn older_unseen_msg_id(&self, id: &M::Id) -> Result<Option<M::Id>, Self::Error>;
async fn newer_unseen_msg_id(&self, id: &M::Id) -> Result<Option<M::Id>, Self::Error>;
async fn unseen_msgs_count(&self) -> Result<usize, Self::Error>;
async fn set_seen(&self, id: &M::Id, seen: bool) -> Result<(), Self::Error>;
async fn set_older_seen(&self, id: &M::Id, seen: bool) -> Result<(), Self::Error>;
}