完善 server-rs DDD 重构计划与骨架

server-rs/crates/module-assets/src/application.rs

@@ -0,0 +1,8 @@
+//! 资产应用编排落位。
+//!
+//! 这里只组合纯校验与应用结果；对象探测、签名和持久化由 adapter 层完成。
+
+pub use crate::asset_object_core::{
+    AssetEntityBindingProcedureResult, AssetHistoryListResult, AssetObjectProcedureResult,
+    ConfirmAssetObjectResult, build_asset_entity_binding_input, build_asset_object_upsert_input,
+};

server-rs/crates/module-assets/src/commands.rs

@@ -0,0 +1,7 @@
+//! 资产写入命令落位。
+//!
+//! 用于表达确认资产对象、绑定实体槽位和查询资产历史的输入，不直接访问 OSS。
+
+pub use crate::asset_object_core::{
+    AssetEntityBindingInput, AssetHistoryListInput, AssetObjectUpsertInput, ConfirmAssetObjectInput,
+};

server-rs/crates/module-assets/src/domain.rs

@@ -0,0 +1,15 @@
+//! 资产领域模型落位。
+//!
+//! 当前先通过本文件承接对外领域 API 分层导出，旧实现仍留在
+//! `asset_object_core.rs` 内部文件中，后续再逐段搬入本文件或 `domain/` 子目录。
+//! 本层只允许保留资产对象、实体绑定、访问策略、版本和业务归属等纯规则。
+
+pub use crate::asset_object_core::{
+    ASSET_BINDING_ID_PREFIX, ASSET_OBJECT_ID_PREFIX, AssetEntityBindingRecord,
+    AssetEntityBindingSnapshot, AssetHistoryEntryRecord, AssetHistoryEntrySnapshot,
+    AssetObjectAccessPolicy, AssetObjectRecord, AssetObjectUpsertSnapshot,
+    INITIAL_ASSET_OBJECT_VERSION, build_asset_entity_binding_record,
+    build_asset_history_entry_record, build_asset_object_record, generate_asset_binding_id,
+    generate_asset_object_id, normalize_optional_value, validate_asset_entity_binding_fields,
+    validate_asset_object_fields,
+};

server-rs/crates/module-assets/src/errors.rs

@@ -0,0 +1,5 @@
+//! 资产领域错误落位。
+//!
+//! 字段错误和业务错误在这里收口，HTTP 状态码与 SpacetimeDB 字符串错误由 adapter 映射。
+
+pub use crate::asset_object_core::AssetObjectFieldError;

server-rs/crates/module-assets/src/events.rs

@@ -0,0 +1,4 @@
+//! 资产领域事件过渡落位。
+//!
+//! 用于表达资产已确认、绑定已变更和资产历史投影待刷新等事实。
+//! 当前阶段暂不新增事件类型，避免在 SpacetimeDB 表未补 event table 前扩散未消费 API。

server-rs/crates/module-assets/src/lib.rs

@@ -1,20 +1,31 @@
+mod application;
+mod commands;
+mod domain;
+mod errors;
+mod events;
+
 mod asset_object_core;
 #[cfg(feature = "server-service")]
 mod asset_object_service;
 
-pub use asset_object_core::{
-    ASSET_BINDING_ID_PREFIX, ASSET_OBJECT_ID_PREFIX, AssetEntityBindingInput,
-    AssetEntityBindingProcedureResult, AssetEntityBindingRecord, AssetEntityBindingSnapshot,
-    AssetHistoryEntryRecord, AssetHistoryEntrySnapshot, AssetHistoryListInput,
-    AssetHistoryListResult, AssetObjectAccessPolicy, AssetObjectFieldError,
-    AssetObjectProcedureResult, AssetObjectRecord, AssetObjectUpsertInput,
-    AssetObjectUpsertSnapshot, ConfirmAssetObjectInput, ConfirmAssetObjectResult,
-    INITIAL_ASSET_OBJECT_VERSION, build_asset_entity_binding_input,
-    build_asset_entity_binding_record, build_asset_history_entry_record, build_asset_object_record,
-    build_asset_object_upsert_input, generate_asset_binding_id, generate_asset_object_id,
-    normalize_optional_value, validate_asset_entity_binding_fields, validate_asset_object_fields,
+pub use application::{
+    AssetEntityBindingProcedureResult, AssetHistoryListResult, AssetObjectProcedureResult,
+    ConfirmAssetObjectResult, build_asset_entity_binding_input, build_asset_object_upsert_input,
 };
 #[cfg(feature = "server-service")]
 pub use asset_object_service::{
     AssetObjectService, ConfirmAssetObjectError, InMemoryAssetObjectStore,
 };
+pub use commands::{
+    AssetEntityBindingInput, AssetHistoryListInput, AssetObjectUpsertInput, ConfirmAssetObjectInput,
+};
+pub use domain::{
+    ASSET_BINDING_ID_PREFIX, ASSET_OBJECT_ID_PREFIX, AssetEntityBindingRecord,
+    AssetEntityBindingSnapshot, AssetHistoryEntryRecord, AssetHistoryEntrySnapshot,
+    AssetObjectAccessPolicy, AssetObjectRecord, AssetObjectUpsertSnapshot,
+    INITIAL_ASSET_OBJECT_VERSION, build_asset_entity_binding_record,
+    build_asset_history_entry_record, build_asset_object_record, generate_asset_binding_id,
+    generate_asset_object_id, normalize_optional_value, validate_asset_entity_binding_fields,
+    validate_asset_object_fields,
+};
+pub use errors::AssetObjectFieldError;