推进 server-rs DDD 分层与新接口接线

server-rs/crates/spacetime-client/src/lib.rs

@@ -50,6 +50,7 @@ pub mod npc;
 pub mod puzzle;
 pub mod runtime;
 pub mod story;
+pub mod story_runtime;
 
 use std::{
     error::Error,
@@ -424,6 +425,20 @@ impl SpacetimeClient {
     }
 }
 
+impl SpacetimeClientError {
+    pub(crate) fn from_sdk_error(error: impl fmt::Display) -> Self {
+        Self::Procedure(error.to_string())
+    }
+
+    pub(crate) fn procedure_failed(message: Option<String>) -> Self {
+        Self::Procedure(message.unwrap_or_else(|| "SpacetimeDB procedure 返回未知错误".to_string()))
+    }
+
+    pub(crate) fn missing_snapshot(label: &'static str) -> Self {
+        Self::Procedure(format!("SpacetimeDB procedure 未返回{label}"))
+    }
+}
+
 impl PooledConnection {
     fn is_broken(&self) -> bool {
         self.broken.load(Ordering::SeqCst)