refactor!: add ws endpoint, storage trait

registry/error.rs

@@ -0,0 +1,45 @@
+use actix_web::{HttpResponse, ResponseError};
+use thiserror::Error;
+use thiserror_ext::{Box, Construct};
+
+#[derive(Error, Debug, Box, Construct)]
+#[thiserror_ext(newtype(name = Error))]
+pub enum ErrorKind {
+    #[error("error connecting to valkey at {address}")]
+    ValkeyConnect {
+        address: String,
+        #[source]
+        source: redis::RedisError,
+    },
+    #[error("error getting valkey connection")]
+    ValkeyGetConnection(#[source] redis::RedisError),
+    #[error("error adding peer")]
+    AddPeer {
+        public_key: String,
+        public_ip: String,
+        #[source]
+        source: redis::RedisError,
+    },
+    #[error("error getting peers")]
+    GetPeer(#[source] redis::RedisError),
+    #[error("io error")]
+    Io(#[from] std::io::Error),
+    #[error("error serializing json: {context}")]
+    SerializeJson {
+        context: String,
+        #[source]
+        source: serde_json::Error,
+    },
+    #[error("error handling ws")]
+    Ws(#[source] actix_web::Error),
+}
+
+impl ResponseError for Error {
+    fn error_response(&self) -> actix_web::HttpResponse<actix_web::body::BoxBody> {
+        match self.inner() {
+            _ => HttpResponse::InternalServerError().finish(),
+        }
+    }
+}
+
+pub type Result<T> = core::result::Result<T, Error>;