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@downcity/services

v0.1.251

Published

Downcity public services for accounts, organizations, credits, usage, and provider-based payments.

Downloads

8,506

Readme

@downcity/services

Downcity 官方服务聚合包。

这个包统一提供账号、Credits Cards、usage、统一 Payment 与多支付 provider 等官方服务。

安装

pnpm add @downcity/services

使用

import {
  AccountsService,
  CreditsService,
  PaymentService,
  OrganizationsService,
  UsageService,
  creemPaymentProvider,
  dodoPaymentProvider,
  emailAccountsProvider,
  githubAccountsProvider,
  googleAccountsProvider,
  stripePaymentProvider,
  wechatAccountsProvider,
  waffoPaymentProvider,
} from "@downcity/services";

Federation 可以安装通用 Organization 服务:

const federation = new Federation({ database });

federation.use(new OrganizationsService({
  max_organizations_per_user: 3,
}));

Organization 可以使用 Federation 全局作用域,也可以限定在当前 Token City。Service 只管理 Organization、Membership、Join Request 和治理角色,不保存产品后端地址。 City 使用当前 user_token 调用产品配置的可信 Bureau,Bureau 再向 Federation 查询 Membership 并执行自己的产品资源权限。Organizations Service 支持 SQLite、PostgreSQL 与 Cloudflare D1,三种数据库统一使用 context.transaction()

产品侧通常先这样读取支付方式:

const methods = await guest.service("payment").get("methods");

再根据返回结果调用具体支付方式,例如:

const checkout = await user.service("payment").action("checkout/create").invoke({
  method_id: "stripe",
  topup_amount_minor: 500,
  idempotency_key: "order_123",
});

Creem 支付方式使用同样的调用形态:

const checkout = await user.service("payment").action("checkout/create").invoke({
  method_id: "creem",
  topup_amount_minor: 500,
  idempotency_key: "order_123",
});

包含的服务

  • AccountsService:统一账号服务容器,负责账号表、better-auth、profile、OAuth callback 和 user_token 签发
  • emailAccountsProvider() / githubAccountsProvider() / googleAccountsProvider() / wechatAccountsProvider():作为 provider 挂到统一 AccountsService
  • CreditsService:永久 Primary Card、限时 Ephemeral Card、Transaction 与不可变 Entries
  • PaymentService:拥有支付订单并统一暴露支付方式、checkout、webhook 与 payments;paid 后通过 on_paid 接入 Credits
  • UsageService:通过 AIServiceCreditsService Reader 聚合当前用户的每日 Credits 消费和 AI 技术用量
  • OrganizationsService:管理 Federation 全局或 City 作用域的 Organization、Membership、加入申请与治理角色
  • stripePaymentProvider() / creemPaymentProvider() / dodoPaymentProvider() / waffoPaymentProvider():作为 provider 挂到统一 PaymentService

AccountsService 启用只代表账号服务、表和 better-auth runtime 已安装;具体登录方式由 provider 决定。/v1/accounts/providers 只返回 required env 或 runtime 配置已经满足的 provider。产品侧统一使用 accounts.login/startaccounts.login/continueaccounts.login/result:OAuth 返回授权 URL,input provider 先提交输入,最终都从 login/result 读取 user_token