推进 server-rs DDD 分层与新接口接线

This commit is contained in:
Codex
2026-04-29 15:46:16 +08:00
parent 9d3fcfae77
commit f82775b852
89 changed files with 3657 additions and 9636 deletions

View File

@@ -1,3 +1,25 @@
//! 大鱼吃小鱼领域错误过渡落位。
//!
//! 错误只表达玩法规则失败,由 HTTP 和 SpacetimeDB adapter 分别映射展示。
use std::{error::Error, fmt};
/// 大鱼吃小鱼应用服务错误。
///
/// 这里不携带 HTTP status 或 SpacetimeDB 字符串错误,避免领域层泄漏 adapter 语义。
#[derive(Clone, Debug, PartialEq, Eq)]
pub enum BigFishApplicationError {
MissingSessionId,
MissingOwnerUserId,
}
impl fmt::Display for BigFishApplicationError {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self {
Self::MissingSessionId => f.write_str("big_fish.session_id 不能为空"),
Self::MissingOwnerUserId => f.write_str("big_fish.owner_user_id 不能为空"),
}
}
}
impl Error for BigFishApplicationError {}