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Genarrative/server-rs/crates/shared-contracts
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新增游戏买断制泥点付费领域规则、SpacetimeDB schema、钱包来源与 Rust DTO
- server-rs/crates/module-game-distribution:新增价格校验 normalize_game_price_mud_points(0..=1000000,0 为免费)、购买资格 resolve_game_purchase_decision、GamePurchaseSnapshot 与 game_purchase_id(前缀 gdpurchase_);GameSnapshot/GameVersionSnapshot 增加 price_mud_points,审核通过时随版本价格生效;新增购买服务方法与纯内存测试。
- server-rs/crates/spacetime-module/src/game_distribution.rs:GameDistributionGame 末尾追加 #[default(0u64)] price_mud_points;新增私有表 game_distribution_purchase(purchase_id 主键 + user_id/game_id btree 索引);新增 purchase_game_distribution_game_and_return(同事务校验可见性/价格 CAS/未购买并原子扣费、幂等收据 action=purchase)与只读 get_game_distribution_purchase_and_return;approve 在同一事务内把冻结资料 priceMudPoints 生效到游戏行;公开游戏投影带出 priceMudPoints。
- server-rs/crates/spacetime-module/src/runtime/active/profile.rs:新增 consume_profile_wallet_points_for_game_purchase 复用通用钱包写入路径(来源类型 game_purchase、流水 ID game_purchase:{userId}:{gameId}、metadata_json 记 kind/gameId);profile_wallet_balance 提升为 pub(crate)。
- server-rs/crates/spacetime-module/src/migration.rs:迁移表白名单登记 game_distribution_purchase。
- server-rs/crates/module-runtime/src/domain.rs:RuntimeProfileWalletLedgerSourceType 追加 GamePurchase 变体与 game_purchase 文案,未改 profile_wallet_ledger 表结构。
- server-rs/crates/shared-contracts:新增 PROFILE_WALLET_LEDGER_SOURCE_TYPE_GAME_PURCHASE;公开游戏摘要/详情增加 priceMudPoints 与 purchased;GameDistributionPrivateVersion 与 GameDistributionCreateVersionRequest 增加 priceMudPoints;新增 GameDistributionPurchaseRequest/GameDistributionPurchase/GameDistributionPurchaseResponse/GameDistributionPlaySessionResponse。
- server-rs/crates/spacetime-client:新增购买与回读 typed facade、GameDistributionPurchaseRecord 与 row mapper,GameDistributionGameRecord 带出 price_mud_points,钱包来源 mapper 支持 GamePurchase。
- docs/【后端架构】server-rs与SpacetimeDB数据契约-2026-05-15.md:登记 price_mud_points、game_distribution_purchase 与 game_purchase 流水来源。
- 重新生成 SpacetimeDB Rust 绑定(购买表/过程与价格字段)。
2026-10-05 17:02:56 +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。