app/ts/readme.md

# `ts/` Backend Module

The `ts/` folder contains the server runtime for `idp.global`: startup, website server wiring, typed routes, OIDC endpoints, passport approval APIs, alerting, and the core `Reception` managers.

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## What Lives Here

- `index.ts` boots the service, loads env vars, starts the website server, and mounts OIDC endpoints.
- `reception/classes.reception.ts` creates the service container and initializes all managers.
- `reception/` contains the domain logic for users, sessions, orgs, roles, invites, apps, billing, passport devices, alerts, abuse protection, and OIDC.
- `plugins.ts` centralizes external imports used by the backend.

## Startup Behavior

The backend startup in `ts/index.ts` does four main things:

1. Loads runtime configuration from `.nogit` and the working directory.
2. Creates a `UtilityWebsiteServer` that serves the built frontend.
3. Registers OIDC endpoints such as discovery, JWKS, authorize, token, userinfo, and revoke.
4. Creates and starts `Reception`, then starts HTTP serving on port `2999`.

## Required Environment

```bash
export MONGODB_URL=mongodb://localhost:27017/idp-dev
export IDP_BASEURL=http://localhost:2999
export INSTANCE_NAME=idp-dev
```

Optional:

- `SERVEZONE_PLATFORM_AUTHORIZATION`
- `PADDLE_TOKEN`
- `PADDLE_PRICE_ID`

## Key Managers

| Class | Responsibility |
| --- | --- |
| `JwtManager` | JWT issuance, validation, and key rotation support |
| `LoginSessionManager` | Session creation, refresh, logout, and session metadata |
| `RegistrationSessionManager` | Registration flow state |
| `UserManager` | User-centric queries and mutations |
| `OrganizationManager` | Organization creation and access checks |
| `RoleManager` | Role and permission management |
| `UserInvitationManager` | Invitations, member updates, and ownership transfer |
| `BillingPlanManager` | Billing plan state and Paddle config endpoint |
| `AppManager` | Global app administration |
| `AppConnectionManager` | App connection tracking |
| `ActivityLogManager` | User activity logging |
| `AlertManager` | Passport alerts and alert rule management |
| `AbuseProtectionManager` | Attempt windows and temporary blocks for sensitive flows |
| `PassportManager` | Trusted device enrollment, approval challenges, dashboard data, and signed device requests |
| `PassportPushManager` | Push notification delivery hooks for passport challenges and alerts |
| `OidcManager` | OIDC discovery, auth code flow, token exchange, userinfo, revoke |

## Passport Request Surface

The backend exposes signed-device workflows over the same `typedrequest` router as the rest of the service:

- enrollment: `createPassportEnrollmentChallenge`, `completePassportEnrollment`
- devices: `getPassportDevices`, `revokePassportDevice`, `registerPassportPushToken`
- challenges: `createPassportChallenge`, `approvePassportChallenge`, `rejectPassportChallenge`, `listPendingPassportChallenges`
- dashboard and hints: `getPassportDashboard`, `getPassportChallengeByHint`, `markPassportChallengeSeen`
- alerts: `listPassportAlerts`, `getPassportAlertByHint`, `markPassportAlertSeen`, `dismissPassportAlert`

## Local Development

From the repository root:

```bash
pnpm install
pnpm build
pnpm watch
```

The watch setup runs the backend from `ts/` and rebuilds the frontend bundle from `ts_web/`.

## License and Legal Information

This repository contains open-source code licensed under the MIT License. A copy of the license can be found in the [license](../license) file.

**Please note:** The MIT License does not grant permission to use the trade names, trademarks, service marks, or product names of the project, except as required for reasonable and customary use in describing the origin of the work and reproducing the content of the NOTICE file.

### Trademarks

This project is owned and maintained by Task Venture Capital GmbH. The names and logos associated with Task Venture Capital GmbH and any related products or services are trademarks of Task Venture Capital GmbH or third parties, and are not included within the scope of the MIT license granted herein.

Use of these trademarks must comply with Task Venture Capital GmbH's Trademark Guidelines or the guidelines of the respective third-party owners, and any usage must be approved in writing. Third-party trademarks used herein are the property of their respective owners and used only in a descriptive manner, e.g. for an implementation of an API or similar.

### Company Information

Task Venture Capital GmbH  
Registered at District Court Bremen HRB 35230 HB, Germany

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