Add method to check if store has registration data (whisperfish#156)

nanu-c · Apr 11, 2023 · 550f2d1 · 550f2d1
1 parent 9753964
commit 550f2d1
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diff --git a/presage-store-sled/src/lib.rs b/presage-store-sled/src/lib.rs
@@ -334,6 +334,10 @@ impl Store for SledStore {
         Ok(())
     }
 
+    fn is_registered(&self) -> bool {
+        self.load_state().unwrap_or_default().is_some()
+    }
+
     fn clear_registration(&mut self) -> Result<(), SledStoreError> {
         self.db.remove(SLED_KEY_REGISTRATION)?;
 

diff --git a/presage/src/store.rs b/presage/src/store.rs
@@ -35,6 +35,9 @@ pub trait Store:
     /// Save registered (or linked) state
     fn save_state(&mut self, state: &Registered) -> Result<(), Self::Error>;
 
+    /// Returns whether this store contains registration data or not
+    fn is_registered(&self) -> bool;
+
     /// Clear registration data (including keys), but keep received messages, groups and contacts.
     fn clear_registration(&mut self) -> Result<(), Self::Error>;