Add Error enum for error handling

src-tauri/src/error.rs

@@ -0,0 +1,73 @@
+use serde::Serialize;
+
+/// Errors relating to the API backend.
+#[derive(Debug, thiserror::Error)]
+pub enum Error {
+    /// Profile error.
+    #[error(transparent)]
+    Profile(#[from] radicle::profile::Error),
+
+    /// Node database error.
+    #[error(transparent)]
+    Database(#[from] radicle::node::db::Error),
+
+    /// Policy store error.
+    #[error(transparent)]
+    PolicyStore(#[from] radicle::node::policy::store::Error),
+
+    #[error(transparent)]
+    CobsCache(#[from] radicle::cob::cache::Error),
+
+    /// Cob patch cache error.
+    #[error(transparent)]
+    CachePatch(#[from] radicle::cob::patch::cache::Error),
+
+    /// Cob issue cache error.
+    #[error(transparent)]
+    CacheIssue(#[from] radicle::cob::issue::cache::Error),
+
+    /// Repository error.
+    #[error(transparent)]
+    Repository(#[from] radicle::storage::RepositoryError),
+
+    /// Project doc error.
+    #[error(transparent)]
+    ProjectDoc(#[from] radicle::identity::doc::PayloadError),
+
+    /// Notification store error.
+    #[error(transparent)]
+    NotificationsStore(#[from] radicle::node::notifications::store::Error),
+
+    /// Routing error.
+    #[error(transparent)]
+    Routing(#[from] radicle::node::routing::Error),
+
+    /// Git2 error.
+    #[error(transparent)]
+    Git2(#[from] radicle::git::raw::Error),
+
+    /// Storage refs error.
+    #[error(transparent)]
+    StorageRef(#[from] radicle::storage::refs::Error),
+
+    /// Surf error.
+    #[error(transparent)]
+    Surf(#[from] radicle_surf::Error),
+
+    /// Storage error.
+    #[error(transparent)]
+    Storage(#[from] radicle::storage::Error),
+
+    /// Node error.
+    #[error(transparent)]
+    Node(#[from] radicle::node::Error),
+}
+
+impl Serialize for Error {
+    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+    where
+        S: serde::ser::Serializer,
+    {
+        serializer.serialize_str(self.to_string().as_ref())
+    }
+}