Files
Genarrative/server-rs/crates/shared-contracts
suzmii d1bfe4c08b
Project CI / AI game creator shell Rust lane 1/2 (pull_request) Has been cancelled
Project CI / AI game creator shell Rust lane 2/2 (pull_request) Has been cancelled
Project CI / AI game creator shell Rust crates (pull_request) Has been cancelled
Project CI / Backend tests (pull_request) Has been cancelled
Project CI / Native shell tests (pull_request) Has been cancelled
Project CI / Frontend tests (pull_request) Has been cancelled
Project CI / Repository checks (pull_request) Has been cancelled
Project CI / AI game creator shell web tests (pull_request) Has been cancelled
修复游戏买断制付费的作者豁免、价格口径与契约可空性
- H1:购买事务在扣费前判定 `game.owner_user_id == user_id` 并失败关闭,领域 `resolve_game_purchase_decision` 新增 `is_owner` 标记返回 `OwnerCannotPurchase`(文案「作者本人无需购买」);api-server `map_purchase_error` 映射为 400 `GAME_PURCHASE_OWNER_EXEMPT`;购买路由按角色显式拒绝管理员令牌(403 `GAME_PURCHASE_ADMIN_NOT_ALLOWED`),管理员免购买不扣费。

- M1:`version_detail_payload` 的历史版本价格改为 `frozen_version_price_mud_points(version).unwrap_or(0)`,与待审列表及审核通过后生效的游戏行价格统一;同步把既有断言改为「历史版本缺 `priceMudPoints` 按免费(0)」。

- M2:`shared-contracts::GameDistributionVersionSummary.entry_url` 改为 `#[serde(default)] Option<String>`,与公开投影对未购买者下发的 `entryUrl: null` 一致。

- M3/L5:SpacetimeDB 购买事务改为复用 `module_game_distribution::resolve_game_purchase_decision`(新增 `game_distribution_visibility` 与 `resolve_game_distribution_purchase_decision` 包装),可购买性口径统一为「活动版本存在且 `status = published`」(复用 `public_game_distribution_version`),删除事务内联判定。

- 测试:内存领域作者自购拒绝;SpacetimeDB 购买判定五分支(免费 / 未公开 / 版本未公开 / 已拥有 / 作者自购)、事务源扫描(先判定后扣费、公开投影口径)、审核通过时历史版本价格生效为 0;api-server 管理员令牌 403、公开投影 `entryUrl: null` 可被 Rust DTO 解析、错误映射补作者豁免。

- `scripts/check-game-distribution-dto-parity.mjs` 增加可空性一致性比对(TS `| null` ⟺ Rust `Option`,允许 `?` 表示可省略),已用负例验证能拦住同类漂移。

- 同步更新 docs/【后端架构】server-rs与SpacetimeDB数据契约:登记作者豁免 / 管理员 403 / 可玩性口径 / 历史价格按 0;顺带修复 `module-game-distribution` 与 `spacetime-module` 既有未格式化行。
2026-10-05 18:00:03 +08:00
..

shared-contracts 共享 crate 说明

日期:2026-04-21

1. crate 职责

shared-contracts 是前后端兼容 contract 共享 crate,后续负责:

  1. HTTP 请求与响应 DTO
  2. SSE 事件结构与事件名约定
  3. response envelope、错误结构、兼容头部契约
  4. 各模块对外暴露的共享协议类型

2. 当前阶段说明

当前阶段已完成 Stage1 最小真实落地:

  1. 统一 response envelope / 头部常量
  2. auth/login-options
  3. auth/me
  4. auth/sessions
  5. runtime/settings

当前阶段继续补齐的 Stage2 鉴权 DTO:

  1. auth/entry
  2. auth/refresh
  3. auth/logout
  4. auth/logout-all
  5. auth/phone/send-code
  6. auth/phone/login
  7. auth/wechat/start
  8. auth/wechat/callback
  9. auth/wechat/bind-phone
  10. auth/wechat/miniprogram-login

当前阶段继续补齐的 Stage3 公开请求 DTO:

  1. assets/direct-upload-tickets
  2. assets/read-url
  3. assets/objects/confirm
  4. assets/objects/bind
  5. story-sessions/begin
  6. story-sessions/continue

当前阶段继续补齐的 Stage4 显式成功响应 DTO:

  1. assets/direct-upload-tickets
  2. assets/read-url
  3. assets/objects/confirm
  4. assets/objects/bind
  5. story-sessions/begin
  6. story-sessions/continue

当前阶段新增 Stage6 character visual 兼容 DTO:

  1. assets/character-visual/generate
  2. assets/character-visual/jobs/:taskId
  3. assets/character-visual/publish

当前阶段新增 Stage7 character animation 模板与导入兼容 DTO:

  1. assets/character-animation/templates
  2. assets/character-animation/import-video

当前阶段新增 Stage8 character workflow cache 第一批兼容 DTO:

  1. assets/character-workflow-cache
  2. assets/character-workflow-cache/:characterId

当前阶段新增 Stage9 character animation 主链兼容 DTO:

  1. assets/character-animation/generate
  2. assets/character-animation/jobs/:taskId
  3. assets/character-animation/publish

当前阶段新增 Stage5 story session scoped runtime story 写读 DTO:

  1. BeginStoryRuntimeSessionRequest
  2. ResolveStoryRuntimeActionRequest
  3. StoryRuntimeProjectionResponse
  4. StoryRuntimeMutationResponse
  5. StoryRuntimeSnapshotPayload 仅用于 story session scoped 写侧持久化边界,不复用旧 /api/runtime/story/* 总入口 contract。

WP-DEL 已删除旧 runtime story HTTP DTO:RuntimeStoryStateResolveRequest、RuntimeStoryBootstrapRequest/Response、RuntimeStoryActionResponse 和旧 RuntimeStorySnapshotPayload。runtime_story 模块中仍保留的 RuntimeStoryViewModel、RuntimeStoryPresentation、RuntimeStoryPatch 与 battle presentation 是当前投影/表现构件,不作为旧 HTTP 写入口。

当前仍刻意未做:

  1. SSE 事件结构
  2. 自动代码生成或跨语言 contract 同步
  3. 其他尚未收口模块的 handler 响应体显式 DTO 化

3. 边界约束

  1. shared-contracts 只放协议类型与兼容结构,不承接业务规则、供应商适配或状态写入逻辑。
  2. 各模块 crate 对外暴露的协议优先复用这里的共享定义,避免重复散落。
  3. 前端兼容契约一旦进入本 crate,就必须与任务清单和基线文档同步维护。
  4. assets 模块依赖 platform-oss 的稳定返回类型,默认通过 oss-contracts feature 给 api-server 使用;SpacetimeDB WASM 构建链路必须通过 workspace 依赖关闭默认 feature,避免把 platform-oss / reqwest / wasm-bindgen 带进 spacetime-module。