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portfolio-hub/docs/interface-contract.md
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# Portfolio Hub Interface Contract
- Baseline Mode: observed
- Baseline Seed: .stagepilot/bootstrap/baseline.yaml
- Status: confirmed
- Owner: repository-maintainers
- Last Updated (KST): 2026-05-21 00:00
- Source Discovery / Batch: bootstrap-baseline, bat-001, bat-006, bat-008, bat-010, bat-003, bat-004, bat-005, BAT-006(dcy-004), BAT-007(dcy-004), BAT-008(dcy-004)
- Primary Runtime: mixed
## Project Summary
- PortfolioHub exposes portfolio management and trading ledger workflows through a FastAPI service and a companion CLI.
## Primary Domain
- Portfolio management and trading ledger services.
## Purpose
- This document captures the approved external and cross-boundary interface contracts for the project.
- It is a cross-cutting reference for REQ drafting, batch design, implementation, verification, and handoff.
## Scope
- Covers externally visible APIs, CLI surfaces, events, files, or batch I/O contracts.
- Does not duplicate full business requirements already owned by REQ documents.
- Does not replace low-level code references or generated API artifacts.
## Interface Summary
- Primary HTTP API :: manage authentication, portfolios, strategy sets, and users over JSON HTTP endpoints
- PortfolioHub CLI :: provide command-line access to health checks, database setup, users, portfolios, strategies, and service tokens
## Interface: `Primary HTTP API`
- Type: http-api
- Consumers / Producers: authenticated clients, operators, and downstream services
- Purpose: manage authentication, portfolios, strategy sets, and users over JSON HTTP endpoints
- Stability: internal
### Inputs
- Authorization: Bearer <token> :: required for protected routes and mapped to read, trade-write, or admin permissions
- JSON request bodies :: carry login, token issuance, user CRUD, strategy-set CRUD, portfolio mutations, comments, and tags
- Route and query parameters :: select users, tokens, portfolios, filters, recent history windows, comments, and tags
### Outputs
- JSON response models :: responses are shaped by app/schemas/auth.py, app/schemas/user.py, and app/schemas/portfolio.py
- HTTP 201, 200, and 204 status codes :: create, read or update, and delete semantics respectively
- GET /health payload :: returns `{"status": "ok", "service": "portfolio-hub", "version": "<semver>", "checked_at": "<ISO8601 KST>", "db_enabled": <bool>}` for readiness checks. `db_enabled` exposes the `PORTFOLIOHUB_DB_ENABLED` setting value (not an actual DB connectivity ping); see `docs/runtime-flows.md` for the readiness semantics (REQ-035, dcy-005).
### Error Contract
- 401 Unauthorized :: invalid credentials, invalid token, or missing token on protected routes
- 403 Forbidden :: insufficient permission or token issuance policy violation
- 404 Not Found :: missing user, token, portfolio, comment, tag, or strategy set
- 422 Unprocessable Entity :: FastAPI or Pydantic request validation failure
### Compatibility Rules
- Route prefixes /health, /auth, /users, /strategy-sets, and /portfolios define the current internal API surface.
- Permission semantics read, trade-write, and admin must stay aligned across auth guards and token metadata.
- Breaking route or schema changes require REQ and Batch documentation updates before release.
## Interface: `PortfolioHub CLI`
- Type: cli
- Consumers / Producers: operators and automation
- Purpose: provide command-line access to health checks, database setup, users, portfolios, strategies, and service tokens
- Stability: internal
### Inputs
- pfhub subcommands :: include user, portfolio, strategy, tag, service-token, daemon, credential, health-check, init-db, and migrate-db command families
- `service-token` subcommands: `issue`, `rotate`, `rebind` (BAT-007: `--daemon-id` 변경), `revoke`, `list`, `migrate-null-daemon --dry-run` (BAT-007: NULL daemon_id 진단 CLI)
- `daemon` subcommands: `create`, `list`, `update` (BAT-007: `--deactivate --force` 시 바인딩 service token 자동 revoke)
- Flags and options :: include --format table|json, --force confirmations, and operation-specific mutation arguments
- Environment configuration :: app/core/config.py resolves PORTFOLIOHUB_* and TIMESCALEDB_* values before command execution
- Portfolio identification (bat-006) :: all portfolio mutation commands accept `<name>` (positional) + `--user <username>` instead of raw portfolio_id; `comment` sub-commands accept portfolio_id (UUID) directly
- Tag commands (bat-005) :: `pfhub tag create/list/deactivate/apply/remove` operate on the tags master table; `pfhub portfolio tag add/list/remove` has been removed (breaking change)
### Outputs
- Table or JSON console rendering :: read flows emit structured operator output suitable for manual review or automation
- One-time token reveal :: issued client or service tokens are shown once and then only masked metadata remains
- Process exit status :: command success or failure is communicated through standard CLI exit behavior
### Error Contract
- Typer validation errors :: invalid arguments or missing required options stop the command before execution
- Confirmation refusal :: write commands abort unless the operator confirms or passes --force
- Persistence and auth failures :: disabled DB mode, connectivity issues, or permission problems surface as command errors
### Compatibility Rules
- Command names and primary flags should remain stable for internal automation.
- Write commands require explicit confirmation unless --force is present.
- JSON output should remain machine-readable across additive command evolution.
## Interface: `v1 Consumer API (trex-basic)`
- Type: http-api
- Consumers / Producers: trex-basic service (Consumer-Driven Contract, dcy-002, dcy-006)
- Purpose: provide daemon-scoped asset listing, user info with daemon_id diagnostic, and daemon-assignment-authorized trade ledger recording
- Stability: internal (versioned under /v1)
### Authentication
- All /v1 endpoints require `Authorization: Bearer <token>` header.
- Token must be DB-issued (`token_source="db"`); env tokens are rejected with HTTP 403.
- Admin catalog endpoints (`POST /v1/assets`, `PATCH /v1/assets/{id}`, `PATCH /v1/assets/{id}/deactivate`) require admin permission.
- POST /v1/portfolios/{portfolio_id}/ledger/trades additionally requires `trade-write` permission and a DB service token with non-NULL `daemon_id`.
### Token Type Branching
- `token_type="service"`: daemon-scoped endpoints. `daemon_id` must be non-NULL (NULL → HTTP 403 fail-closed).
- `token_type="session"`: user-scoped (login token). Endpoints return owner's own data.
- `token_type="client"`: **Deprecated/Removed** (REQ-016/BAT-006). 발급 경로 제거. 잔존 DB row는 읽을 수 있으나 신규 발급 불가. v1 API 호출 시 HTTP 403 fail-closed.
- env token (token_source="env"): admin-scoped. May query other users' data via `?user_id=<id>` param. DB /v1 endpoints에서는 HTTP 403 (DB token만 허용).
### Daemon Authorization Model
- Service tokens are bound to a daemon at issuance via `daemon_id` field. Legacy/unbound tokens have `daemon_id=NULL`.
- GET /v1/assets (service token) and POST /v1/portfolios/{portfolio_id}/ledger/trades are daemon-scoped. NULL token `daemon_id` → HTTP 403 (fail-closed).
- GET /v1/user_info is available to any service token; returns `daemon_id: null` as diagnostic for unbound tokens.
- Each asset (portfolio) may be assigned to exactly one daemon via `portfolios.managed_by_daemon_id`. Mismatch or unassigned asset → HTTP 403 on ledger writes.
- **Token rebind** (BAT-007/REQ-023): `pfhub service-token rebind <name> --daemon-id <id>` — daemon_id 변경, runtime_id 불변. 대상 daemon은 active이어야 하고 token 소유 user와 일치해야 한다.
- **Daemon deactivation** (BAT-007/REQ-022): `pfhub daemon update <daemon_id> --deactivate --force` — daemon is_active=false + 바인딩된 모든 service token 즉시 revoke.
- **NULL daemon migration CLI** (BAT-007/REQ-023): `pfhub service-token migrate-null-daemon --dry-run` — NULL daemon_id active service token inventory 출력 + user별 candidate daemon 목록. `--dry-run` 없이 실행 시 exit code 1 + 수동 안내.
### Endpoint: `GET /v1/assets`
- Auth: DB token required; behavior branches by `token_type`
- `service`: returns portfolios where `managed_by_daemon_id = token.daemon_id`; NULL daemon_id → 403
- `user`: returns caller's own portfolios (`owner_user_id = token.user_id`)
- `admin`: returns caller's own portfolios; `?user_id=<id>` overrides to specified user
- Query Params: `?status=<value>` (optional portfolio status filter), `?market=<code>` (optional market code filter), `?user_id=<id>` (admin only)
- Response: HTTP 200
```
{
"total": <int>,
"assets": [
{
"asset_id": "<UUID>", // portfolio.portfolio_id
"symbol": "<str>",
"status": "<str>",
"cash": <float>,
"quantity": <float>,
"broker_type": "<str>",
"strategy_id": "<str|null>",
"strategy_type": "<str|null>",
"strategy_params": {<dict>},
"updated_at": "<ISO8601|null>",
"name": "<str|null>",
"price": <float|null>,
"profit_buffer": <float|null>,
"tags": [<str>]|null,
"owner_user_id": "<str|null>",
"created_at": "<ISO8601|null>",
"last_trade_at": "<ISO8601|null>"
}
]
}
```
- Error: HTTP 401 if no token; HTTP 403 if env token or (service token with daemon_id NULL)
### Endpoint: `POST /v1/assets` (Admin Catalog)
- Auth: admin token required
- Body: `{"symbol": "<str>", "markets": [<str>], "display_name": "<str|null>", "status": "active"}`
- Response: HTTP 201 `AssetCatalogResponse`
```
{
"asset_id": "<UUID>",
"symbol": "<str>",
"markets": [<str>],
"display_name": "<str|null>",
"status": "<str>",
"created_at": "<ISO8601|null>",
"updated_at": "<ISO8601|null>"
}
```
- Error: HTTP 403 if not admin
### Endpoint: `PATCH /v1/assets/{asset_id}` (Admin Catalog Update)
- Auth: admin token required
- Body: `{"markets": [<str>]|null, "display_name": "<str|null>", "status": "<str|null>"}`
- Response: HTTP 200 `AssetCatalogResponse`
- Error: HTTP 403 if not admin
### Endpoint: `PATCH /v1/assets/{asset_id}/deactivate` (Admin Catalog Deactivate)
- Auth: admin token required
- Body: none
- Response: HTTP 200 `AssetCatalogResponse` with `status="inactive"`
- Error: HTTP 403 if not admin
### Endpoint: `GET /v1/user_info`
- Auth: service-token bearer (read); available to all service tokens including unbound (daemon_id=NULL)
- Response: HTTP 200
```
{
"runtime_id": "<str|null>", // null for tokens without runtime_id (diagnostic)
"daemon_id": "<str|null>", // null for unbound/legacy tokens (diagnostic)
"trading_enabled": <bool>, // mapped from users.is_active
"disabled_reason": "<str|null>", // "account_inactive" when trading_enabled=false
"brokers": [
{
"broker": "<str>",
"account_ref": "<str>",
"credential_payload": {<dict>}|null, // Fernet-decrypted {app_key, app_secret}
"credential_version": <int>,
"last_rotated_at": "<ISO8601|null>"
}
],
"user_id": "<str>",
"username": "<str>",
"email": "<str|null>",
"permission": "<str>"
}
```
- Error: HTTP 401 if no token; HTTP 403 if not a service token
### Endpoint: `POST /v1/assets/{asset_id}/ledger/trades`
- Auth: service-token bearer (trade-write); token must have `daemon_id` bound; asset must be assigned to that daemon
- Path Param: `asset_id` — must be a valid UUID portfolio_id
- Authorization: `portfolios.managed_by_daemon_id` must equal `token.daemon_id`; NULL token → 403; unassigned asset → 403; mismatch → 403
- Request Body:
```
{
"order_id": "<str>", // required, min_length=1
"execution_id": "<str>", // required, min_length=1
"side": "buy"|"sell",
"quantity": <decimal>, // > 0
"price": <decimal>, // > 0
"fee_amount": <decimal>, // >= 0, default 0
"tax_amount": <decimal>, // >= 0, default 0
"executed_at": "<ISO8601>"
}
```
- Response HTTP 201 (new record):
```
{
"ledger_entry_id": <int>,
"asset_id": "<str>",
"order_id": "<str>",
"execution_id": "<str>",
"side": "<str>",
"quantity": <float>,
"price": <float>,
"fee_amount": <float>,
"tax_amount": <float>,
"executed_at": "<ISO8601>",
"recorded_at": "<ISO8601|null>",
"status": "new"
}
```
- Response HTTP 200 (idempotent duplicate with identical payload): same body with `"status": "duplicate"`
- Error: HTTP 401 if no token; HTTP 403 if not service token, daemon_id NULL, asset unassigned, or daemon mismatch; HTTP 404 if asset_id not found; HTTP 409 if duplicate key with different payload
### Idempotency Contract
- Deduplication key: `(asset_id, order_id, execution_id)` — enforced by `uq_ledger_trades_idempotency` DB unique constraint
- Identical payload re-send → HTTP 200 + `status="duplicate"`, no new row created
- Same key, different payload → HTTP 409 Conflict
### Deployment Constraint (bat-006)
- trex-basic and portfolio-hub must be deployed simultaneously when BAT-006 is released.
- After BAT-006, all `asset_id` values in GET /v1/assets responses change from TEXT to UUID format.
- trex-basic consumers must handle UUID-format asset_id before the coordinated deployment is completed.
## Interface: `v1 Portfolio API (BAT-009/010)`
- Type: http-api
- Consumers / Producers: authenticated users and admin services
- Purpose: CRUD for user-owned portfolios; tag and comment sub-resources; ownership and disabled-state enforcement
- Stability: internal (versioned under /v1)
### Authentication
- All /v1/portfolios endpoints require `Authorization: Bearer <token>` header.
- `token_type ∈ {service, client}` → HTTP 403 fail-closed for all write operations and GET sub-resources.
- `permission='admin'` → access to all portfolios. `permission ∈ {read, trade-write}` → own portfolios only.
- Comment and portfolio CRUD routes: DB token or env token; POST/PATCH/DELETE require user or admin token type.
- Tag POST/DELETE routes additionally require `token_source="db"` (DB token).
### Endpoint: `POST /v1/portfolios`
- Auth: any valid token; service/client → HTTP 403
- Body: `{"asset_id": "<uuid>", "broker": "<str>", "name": "<str|null>", "cash_balance": <float>, "asset_quantity": <float>, "asset_price": <float>, "profit_buffer": <float>, "strategy_name": "<str|null>", "strategy_params": {<dict>}, "managed_by_daemon_id": "<str|null>", "user_id": "<str|null> (admin only)"}`
- Response: HTTP 201 `PortfolioItem {"portfolio_id": "<uuid>", "asset_id": "<uuid>", "symbol": "<assets.symbol|null>", "owner_user_id": "<str|null>", "broker": "<str>", "status": "<str>", "name": "<str>", ...}`
- Note: `symbol` is populated from the server-side joined asset row (`portfolios.asset_id -> assets.asset_id -> assets.symbol`), not from client-side catalog reconstruction.
- Error: HTTP 422 if asset not found or inactive; HTTP 403 if service/client token
### Endpoint: `PATCH /v1/portfolios/{portfolio_id}`
- Auth: any valid token; service/client → HTTP 403; ownership required
- Body: `{"broker": "<str|null>", "status": "<str|null>", "name": "<str|null>", "strategy_name": "<str|null>", "strategy_params": {<dict|null>}, "asset_price": <float|null>, "managed_by_daemon_id": "<str|null>"}`
- Response: HTTP 200 `PortfolioItem {"portfolio_id": "<uuid>", "asset_id": "<uuid>", "symbol": "<assets.symbol|null>", ...}`
- Note: response `symbol` is emitted from the joined asset row referenced by `asset_id`.
- Error: HTTP 403 if service/client or ownership mismatch; HTTP 404 if portfolio not found; HTTP 409 if portfolio is disabled and non-status fields are provided
### Endpoint: `DELETE /v1/portfolios/{portfolio_id}` (Soft Delete)
- Auth: any valid token; service/client → HTTP 403; ownership required
- Body: none
- Response: HTTP 200 `PortfolioItem` with `status="disabled"`, `managed_by_daemon_id=null`, `symbol="<assets.symbol|null>"`
- Note: soft delete does not break the asset join; `symbol` remains the linked `assets.symbol` value in the HTTP 200 response.
- Dependent data: portfolio_comments and tag_ids are preserved on soft delete; only status and daemon assignment change
- Error: HTTP 403 if service/client or ownership mismatch; HTTP 404 if not found
### Endpoint: `GET /v1/portfolios`
- Auth: any valid token; client → HTTP 403
- Query Params: `?include_disabled=true` (default false); `?market=<code>`; `?user_id=<str>` (admin only)
- Branching by token type:
- `service`: returns portfolios where `managed_by_daemon_id = token.daemon_id`; NULL daemon_id → HTTP 403
- `user/admin`: returns owner's own portfolios; admin may override with `?user_id=<id>`
- Response: HTTP 200 `PortfolioListResponse {"portfolios": [{"portfolio_id": "<uuid>", "asset_id": "<uuid>", "symbol": "<assets.symbol|null>", ...}], "total": <int>}`
- Note: list items are serialized from the server-side `portfolios JOIN assets` result; `symbol` must equal the joined `assets.symbol` for each returned `asset_id`.
### Endpoint: `GET /v1/portfolios/{portfolio_id}/tags`
- Auth: DB or env token; service/client → HTTP 403; ownership required
- Response: HTTP 200 `PortfolioTagListResponse {"tags": [TagItem], "total": <int>}`
- Note: disabled portfolio GET is allowed
- Error: HTTP 403 if service/client or ownership mismatch; HTTP 404 if portfolio not found
### Endpoint: `POST /v1/portfolios/{portfolio_id}/tags`
- Auth: DB token required; trade-write or admin; service/client → HTTP 403; ownership required
- Body: `{"tag_id": "<uuid>"}`
- Response: HTTP 200 `TagApplyResponse {"tag_id": "<uuid>", "status": "applied"}`
- Policy: tag must be is_active=true; non-admin must use own or admin tag; disabled portfolio → HTTP 409
- Error: HTTP 403 if policy violation, service/client, or ownership mismatch; HTTP 404 if portfolio or tag not found; HTTP 409 if disabled portfolio
### Endpoint: `DELETE /v1/portfolios/{portfolio_id}/tags/{tag_id}`
- Auth: DB token required; trade-write or admin; service/client → HTTP 403; ownership required
- Response: HTTP 200 `TagApplyResponse {"tag_id": "<uuid>", "status": "removed"}`
- Error: HTTP 403 if service/client or ownership mismatch; HTTP 404 if portfolio not found; HTTP 409 if disabled portfolio
### Endpoint: `POST /v1/portfolios/{portfolio_id}/comments`
- Auth: any valid token; service/client → HTTP 403; ownership required
- Body: `{"content": "<str>"}` (min_length=1)
- Response: HTTP 201 `PortfolioCommentItem {"comment_id": "<uuid>", "portfolio_id": "<uuid>", "content": "<str>", "created_at": "<ISO8601|null>", "updated_at": "<ISO8601|null>"}`
- Error: HTTP 403 if service/client or ownership mismatch; HTTP 404 if portfolio not found; HTTP 409 if disabled portfolio
### Endpoint: `GET /v1/portfolios/{portfolio_id}/comments`
- Auth: any valid token; service/client → HTTP 403; ownership required
- Response: HTTP 200 `PortfolioCommentListResponse {"comments": [PortfolioCommentItem], "total": <int>}` (created_at desc from repo)
- Note: disabled portfolio GET is allowed
- Error: HTTP 403 if service/client or ownership mismatch; HTTP 404 if portfolio not found
### Endpoint: `PATCH /v1/portfolios/{portfolio_id}/comments/{comment_id}`
- Auth: any valid token; service/client → HTTP 403; portfolio ownership required (no per-comment author check)
- Body: `{"content": "<str>"}` (min_length=1)
- Response: HTTP 200 `PortfolioCommentItem`
- Error: HTTP 403 if service/client or ownership mismatch; HTTP 404 if portfolio or comment not found; HTTP 409 if disabled portfolio
### Endpoint: `DELETE /v1/portfolios/{portfolio_id}/comments/{comment_id}`
- Auth: any valid token; service/client → HTTP 403; portfolio ownership required
- Response: HTTP 204 (no content)
- Error: HTTP 403 if service/client or ownership mismatch; HTTP 404 if portfolio or comment not found; HTTP 409 if disabled portfolio
### Endpoint: `POST /v1/portfolios/{portfolio_id}/ledger/trades` (REQ-029, BAT-011; REQ-033 column rename BAT-015)
- Auth: DB service token with `trade-write` permission; `daemon_id IS NULL` → HTTP 403 fail-closed
- Request: `LedgerTradeRequest` — `order_id`, `execution_id`, `side` (buy|sell), `quantity`, `price`, `fee_amount`, `tax_amount`, `executed_at`
- Response: HTTP 201 + `LedgerTradeResponse` with `status="new"`; HTTP 200 + `status="duplicate"` for idempotent replay; HTTP 409 for conflicting payload
- `LedgerTradeResponse` fields: `ledger_entry_id`, `portfolio_id` (renamed from `asset_id` by REQ-033 / dcy-005 — schema and DB column now match in meaning), `order_id`, `execution_id`, `side`, `quantity`, `price`, `fee_amount`, `tax_amount`, `executed_at`, `recorded_at`, `status`
- Error: HTTP 403 (no daemon_id on token, portfolio unassigned, daemon mismatch); HTTP 404 (non-existent portfolio); HTTP 409 (disabled portfolio or payload conflict)
- Idempotency key: `(portfolio_id, order_id, execution_id)` — reuses `uq_ledger_trades_idempotency` constraint
- **구 path `POST /v1/assets/{asset_id}/ledger/trades`**: BAT-011에서 제거됨. 호출 시 HTTP 404.
### Endpoint: `POST /v1/portfolios/{portfolio_id}/ledger/manual` (REQ-056, BAT-024)
- Auth: DB user/session token with portfolio ownership. Service/client tokens and env tokens are HTTP 403 fail-closed.
- Purpose: trex-web/user 수동 장부 append. Existing `/ledger/trades` remains daemon/service-token broker execution write only.
- Body: `ManualLedgerRequest` with `action` enum `INVEST|BUFFER_OUT|BUFFER_IN|BUY|SELL|WITHDRAW|PROFIT|REVERSAL`.
- `INVEST`, `BUFFER_OUT`, `BUFFER_IN`, `WITHDRAW`, `PROFIT` require `amount`.
- `BUY`, `SELL` require `quantity` and `price`; optional `fee`, `tax` default 0.
- `REVERSAL` requires `target_ledger_entry_id`; direct mutation/delete of prior rows is not supported.
- `QUANTITY_ADJUSTMENT` is not part of this API.
- Response: HTTP 201 `ManualLedgerResponse` with `ledger_entry_id`, `portfolio_id`, `action`, `source=manual`, `cash_balance_after`, `asset_quantity_after`, `profit_buffer_after`, `total_value_after`, `target_ledger_entry_id`, `confirmation_evidence`.
- Validation/conflict policy:
- disabled portfolio → HTTP 409 `PORTFOLIO_DISABLED`.
- daemon-managed portfolio without `confirm_daemon_managed_manual_write=true` → HTTP 409 `MANUAL_WRITE_REQUIRES_CONFIRMATION`.
- insufficient cash/quantity/buffer → HTTP 409 `INSUFFICIENT_CASH|INSUFFICIENT_QUANTITY|INSUFFICIENT_BUFFER`.
- duplicate reversal target → HTTP 409 `LEDGER_ENTRY_ALREADY_REVERSED`.
- Return semantics: net contributed capital is `sum(INVEST) - sum(WITHDRAW)`; `PROFIT` is exposed as `cumulative_profit_withdrawn` and is not included in net contributed capital.
### Endpoint: `GET /v1/portfolios/{portfolio_id}/ledger/manual` (REQ-056, BAT-024)
- Auth: same owner-scoped user/session token policy as manual write.
- Query: `limit` 1..200, default 50.
- Response: `ManualLedgerHistoryResponse {"items": [ManualLedgerResponse], "total": <int>}` ordered newest first.
### Endpoint: `GET /v1/portfolios/{portfolio_id}/returns/summary` (REQ-056, BAT-024)
- Auth: owner-scoped user/session token.
- Response: `PortfolioReturnSummaryResponse` with `total_invested`, `total_withdrawn`, `net_contributed_capital`, and `cumulative_profit_withdrawn`.
## Interface: `Tag Management API (BAT-004)`
- Type: http-api
- Consumers / Producers: authenticated operators and admin services
- Purpose: manage tag master records and apply/remove tags on assets and portfolios
- Stability: internal (versioned under /v1)
### Authentication
- All /v1/tags, /v1/assets/{id}/tags, /v1/portfolios/{id}/tags endpoints require `Authorization: Bearer <token>`.
- Token must be DB-issued (`token_source="db"`); env tokens rejected with HTTP 403.
### Endpoint: `POST /v1/tags`
- Auth: DB token required; trade-write or admin permission
- Body: `{"name": "<str>"}` (min_length=1; normalized to lowercase + stripped)
- Response: HTTP 201 `TagItem` `{"tag_id": "<uuid>", "name": "<str>", "is_admin_tag": <bool>, "is_active": true, "created_at": "<ISO8601|null>"}`
- is_admin_tag is set to true when caller has admin permission; false for trade-write
- Error: HTTP 409 if tag name already exists; HTTP 403 if env token
### Endpoint: `GET /v1/tags`
- Auth: DB token required; read permission
- Query Params: `?include_inactive=true` (default false — returns only active tags)
- Response: HTTP 200 `TagListResponse` `{"tags": [TagItem], "total": <int>}`
- Error: HTTP 403 if env token
### Endpoint: `PATCH /v1/tags/{tag_id}/deactivate`
- Auth: DB token required; read permission (admin or tag creator)
- Path Param: `tag_id` — must be a valid tag UUID
- Body: none
- Response: HTTP 200 `TagItem` with `is_active=false`; idempotent (already-inactive returns 200 immediately)
- Error: HTTP 404 if tag not found; HTTP 403 if caller is not admin and not tag creator
### Endpoint: `POST /v1/assets/{asset_id}/tags`
- Auth: DB token required; admin permission
- Path Param: `asset_id` — maps to portfolio_id (v1 convention: asset_id = portfolio_id)
- Body: `{"tag_id": "<uuid>"}`
- Response: HTTP 200 `TagApplyResponse` `{"tag_id": "<uuid>", "status": "applied"}`
- Policy: tag must have is_admin_tag=true AND is_active=true; non-admin-tag → HTTP 403; inactive → HTTP 403
- Error: HTTP 404 if asset or tag not found; HTTP 403 if policy violation or env token
### Endpoint: `DELETE /v1/assets/{asset_id}/tags/{tag_id}`
- Auth: DB token required; admin permission
- Body: none
- Response: HTTP 200 `TagApplyResponse` `{"tag_id": "<uuid>", "status": "removed"}`
- Error: HTTP 404 if asset not found; HTTP 403 if not admin or env token
### Endpoint: `POST /v1/portfolios/{portfolio_id}/tags`
- Auth: DB token required; trade-write or admin permission
- Body: `{"tag_id": "<uuid>"}`
- Response: HTTP 200 `TagApplyResponse` `{"tag_id": "<uuid>", "status": "applied"}`
- Policy: tag must have is_active=true; caller must be portfolio owner or admin; non-admin non-owner-created tag → HTTP 403
- Error: HTTP 404 if portfolio or tag not found; HTTP 403 if policy violation or env token
### Endpoint: `DELETE /v1/portfolios/{portfolio_id}/tags/{tag_id}`
- Auth: DB token required; trade-write or admin permission
- Body: none
- Response: HTTP 200 `TagApplyResponse` `{"tag_id": "<uuid>", "status": "removed"}`
- Error: HTTP 404 if portfolio not found; HTTP 403 if caller is not owner or admin
## Deprecated Endpoints
### `POST /auth/tokens` (Client Token Issuance) — Removed
- **Status**: Removed as of BAT-006/REQ-016 (2026-05-20).
- Route `POST /auth/tokens` 및 `CreateClientTokenRequest` / `IssuedClientTokenResponse` 스키마 제거. 호출 시 HTTP 404 또는 405.
- `token_type="client"` 발급 경로는 코드에서 완전히 제거됨. 잔존 client token row는 DB에 읽기 전용으로 남을 수 있음.
### `POST /auth/service-tokens` Body — daemon_id 추가 (BAT-006/REQ-018)
- Body `daemon_id` 필드가 서비스 토큰 발급 시 라우트 핸들러로 정상 forwarding됨. (이전: 누락으로 인해 daemon_id가 항상 NULL로 저장)
- Body: `{"name": "<str>", "username": "<str>", "permission": "read|trade-write", "expires_in_days": <int|null>, "no_expiry": <bool>, "daemon_id": "<uuid|null>"}`
- Response: HTTP 201 `{"token": "<raw>", "runtime_id": "<str>", "daemon_id": "<str|null>", ...}`
## Token Issuance Authorization Matrix
(REQ-020/BAT-008 — dcy-004 FR-5, NFR-4)
매트릭스 위반 호출 → HTTP 403 fail-closed (모든 권한 미충족 케이스).
| Token Type | Verb | admin | trade-write | read | 비고 |
|------------|------|-------|-------------|------|------|
| session | issue (POST /auth/login) | ✓ | ✓ | ✓ | 유효 credential 필요 |
| session | revoke (DELETE /auth/tokens/{id}) | ✓ 본인 | ✓ 본인 | ✓ 본인 | 타 user token 폐기 불가 |
| session | list (GET /auth/tokens) | ✓ 본인 | ✓ 본인 | ✓ 본인 | — |
| service | issue (POST /auth/service-tokens) | ✓ | ✗ | ✗ | admin만 발급 가능 |
| service | rotate (pfhub service-token rotate) | ✓ | ✗ | ✗ | CLI only |
| service | rebind (pfhub service-token rebind) | ✓ | ✗ | ✗ | CLI only |
| service | revoke (pfhub service-token revoke) | ✓ | ✗ | ✗ | CLI only |
| service | list (pfhub service-token list) | ✓ | ✗ | ✗ | CLI only |
| env | issued/managed | infra operator | ✗ | ✗ | PORTFOLIOHUB_ADMIN_TOKENS 환경 변수 직접 편집 |
| client | — | ✗ | ✗ | ✗ | **폐지됨** (REQ-016/BAT-006) |
**Admin 자기 발급 정책 (dcy-004 OQ-4)**: admin은 본인 user_id 대상으로 daemon-bound 또는 unbound service token 발급 가능. 관행상 최소 권한 원칙에 따라 운영 daemon 대상 발급을 권장.
**코드 매핑**: `require_admin` → admin 전용 게이트. `require_read` → read 이상 허용. `AuthService.issue_service_token()` → admin 권한 필요 (라우트에서 `require_admin` 의존성). 불일치 발견 시 별도 follow-up REQ로 분리.
## Shared Constraints
- Token permission levels gate both HTTP and CLI mutations consistently.
- DB-backed endpoints and commands require PORTFOLIOHUB_DB_ENABLED=true plus valid TimescaleDB settings.
- Secret and token values are only revealed once at issuance time and are masked afterwards.
## Current Gaps / Planned Changes
- External consumer versioning policy is still implicit and not published as a separate contract artifact.
- Service-token lifecycle and ownership rules may continue to evolve as authorization requirements mature.
- OpenAPI publication and CLI reference generation are not yet automated.
## Update Triggers
- Update this document when an externally visible API, event, CLI, or file contract changes.
- Update this document when a batch changes compatibility, validation, or error behavior.
- Update this document when a new external consumer or producer is introduced.
## Change Log
- 2026-07-14 KST: BAT-024 (REQ-056) — added owner-scoped manual ledger API, manual history, and return summary contracts; clarified PROFIT vs WITHDRAW return semantics and service-token separation from `/ledger/trades`.
- 2026-05-21 KST: BAT-011 (REQ-029) — ledger path migration: "POST /v1/assets/{asset_id}/ledger/trades" 명세 → "POST /v1/portfolios/{portfolio_id}/ledger/trades"로 교체; auth 섹션 + daemon authorization 갱신; 구 path HTTP 404 명시.
- 2026-05-21 KST: BAT-010 (REQ-032) — v1 portfolio surface baseline 회복: "v1 Portfolio API" 섹션 신규 추가 (REQ-025~028 CRUD + REQ-030 tag 서브 라우트 + REQ-031 comment CRUD); POST/DELETE /v1/portfolios/{id}/tags에 disabled 보호(409) 및 service/client 403 명세 추가; GET /v1/portfolios/{id}/tags 신설; ledger path "pending REQ-029" 마킹; Source Discovery/Batch 헤더 갱신.
- 2026-05-21 KST: BAT-008 (REQ-019/020) — 토큰 surface 정합성 회복 + 권한 매트릭스: service-token rebind/migrate-null-daemon CLI 명세 추가; POST /auth/tokens 제거 명시(REQ-016); POST /auth/service-tokens daemon_id forward 명세 추가(REQ-018); Token Type Branching 갱신(client→Removed, session/env 명시); Daemon Authorization Model에 rebind/deactivate/null-daemon CLI 추가; "Token Issuance Authorization Matrix" 섹션 신규 추가(REQ-020).
- 2026-05-20 KST: bat-005 — REQ-008 AC-2: added Tag Management API section (POST/GET/PATCH /v1/tags, POST/DELETE /v1/assets/{id}/tags, POST/DELETE /v1/portfolios/{id}/tags); updated CLI surface (pfhub tag, removed pfhub portfolio tag); updated CLI inputs.
- 2026-05-19 KST: bat-002 — REQ-010/012/013/015: added admin catalog endpoints (POST/PATCH /v1/assets, PATCH /v1/assets/{id}/deactivate); rewrote GET /v1/assets authentication to support service/user/admin token branching; added market filter param; removed market field from AssetItem; added AssetCatalogResponse schema.
- 2026-05-13 KST: bat-010 — REQ-006/007/008/011/023: added daemon authorization model section; updated GET /v1/assets (daemon-scoped filter, NULL 403); updated GET /v1/user_info (daemon_id field, NULL runtime_id → 200+null diagnostic); updated POST /v1/assets/{asset_id}/ledger/trades (daemon assignment authorization, fail-closed policy); added daemon CLI subcommand to CLI surface; updated v1 purpose and source discovery.
- 2026-05-11 KST: bat-008 — REQ-011 AC-1: expanded v1 Consumer API section with authentication contract, detailed request/response schemas for GET /v1/assets, GET /v1/user_info, POST /v1/assets/{asset_id}/ledger/trades; updated GET /health response schema (REQ-004); added idempotency contract.
- 2026-05-11 KST: bat-006 — Added v1 consumer API interface section (trex-basic); noted asset_id UUID change and simultaneous deployment constraint; updated CLI portfolio inputs to reflect name+user identification.
- 2026-04-30 KST: Bootstrap baseline created from repository observation for initial StagePilot adoption.