Preserve partial creation replies on stream failure

server-rs/crates/module-square-hole/src/errors.rs

@@ -0,0 +1,37 @@
+use std::fmt::{self, Display};
+
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub enum SquareHoleError {
+    MissingText,
+    MissingOwnerUserId,
+    InvalidShapeCount,
+    InvalidDifficulty,
+    MissingProfileId,
+    MissingRunId,
+    MissingHoleId,
+    RunNotActive,
+    SnapshotVersionMismatch,
+    HoleNotFound,
+    Incompatible,
+}
+
+impl Display for SquareHoleError {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        let message = match self {
+            Self::MissingText => "文本不能为空",
+            Self::MissingOwnerUserId => "owner_user_id 缺失",
+            Self::InvalidShapeCount => "形状数量必须在 6 到 24 之间",
+            Self::InvalidDifficulty => "难度必须在 1 到 10 之间",
+            Self::MissingProfileId => "缺少 profileId",
+            Self::MissingRunId => "缺少 runId",
+            Self::MissingHoleId => "缺少 holeId",
+            Self::RunNotActive => "当前运行态未激活",
+            Self::SnapshotVersionMismatch => "快照版本不一致",
+            Self::HoleNotFound => "洞口不存在",
+            Self::Incompatible => "当前形状不能投入这个洞口",
+        };
+        write!(f, "{message}")
+    }
+}
+
+impl std::error::Error for SquareHoleError {}