Files
webmail-client/backend/tests/plugins/test_sdk_messages.py
T
lukasandClaude Opus 4.8 d46ad13b7b M3 plugin platform: frontend host, reference plugins, UI kit + docs
Completes M3 (SPEC §11 + §12 acceptance) on top of the backend platform (4e077f1).

Frontend host (§11.3):
- src/plugins/: manifest loader, runtime ESM bundle loader (framework-agnostic
  mount contract), PluginSlot, PluginPage (app.page at /p/*), plugin context
  (scoped api/events/i18n), capabilities hook. Wired slots into ThreadView
  (message.actions/message.banner), MailLayout sidebar (sidebar.section + page nav)
  and Settings→Accounts (settings.page); ws.ts fans out core + plugin.* events.
- plugin-ui.css: theme-aware .wm-* classes so bundles don't re-derive inline styles.

SDK additions:
- CurrentUserId + require_csrf (plugin-router auth), messages.envelope/header,
  actions.set_flags/trash, sdk.enqueue.

Reference plugins (plugins/, installed via webmail.plugins entry points):
- hello: skeleton page-plugin (app.page + plg_hello_note w/ RLS + cron job) —
  install→run→uninstall --drop-data leaves zero residue.
- labels: message.actions + sidebar.section slots, KV only, zero core diffs.
- filters: message.new hook -> match (subject/from/to) -> Mark read / Pin / Delete
  (delete = move thread to Trash via the core path).

docs/plugins.md: full authoring guide + a complete "Unsubscribe button" worked
example (the §12 "writable from docs alone" bar).

Also: conftest resets the arq pool between tests (loop-bound global, like engine/redis).

Gates: backend ruff + mypy --strict (107) + full suite 337; frontend tsc + eslint
+ vitest (11) + vite build.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Rcj3TpydMTzTSmU7kunzf8
2026-07-27 08:30:24 +02:00

68 lines
2.5 KiB
Python

"""SDK message-read helpers: envelope + raw header access (SPEC §11)."""
from __future__ import annotations
import uuid
from datetime import UTC, datetime
from email.message import EmailMessage
from sqlalchemy import delete
from sqlalchemy.ext.asyncio import async_sessionmaker, create_async_engine
from sqlalchemy.pool import NullPool
from app.config import get_settings
from app.identity.passwords import hash_password
from app.indexer import blobstore
from app.models import Account, Mailbox, Message, User
from app.plugins.sdk import sdk
async def test_messages_header_reads_raw_header() -> None:
engine = create_async_engine(get_settings().database_url, poolclass=NullPool)
sm = async_sessionmaker(engine, expire_on_commit=False)
async with sm() as s:
user = User(
handle=f"hd{uuid.uuid4().hex[:8]}@test.local", password_hash=hash_password("pw")
)
s.add(user)
await s.flush()
account = Account(
user_id=user.id, email="me@example.com", imap_config={}, smtp_config={},
secret_ct=b"", discovery_src="manual",
)
s.add(account)
await s.flush()
mbox = Mailbox(account_id=account.id, user_id=user.id, path="INBOX", special_use="inbox")
s.add(mbox)
await s.flush()
raw = EmailMessage()
raw["Subject"] = "Weekly digest"
raw["From"] = "news@list.example"
raw["List-Unsubscribe"] = "<https://list.example/unsub?u=42>"
raw.set_content("hello")
sha = blobstore.store(user.id, raw.as_bytes())
msg = Message(
user_id=user.id, account_id=account.id, mailbox_id=mbox.id, uid=1,
subject="Weekly digest", flags=[], internal_date=datetime.now(UTC), blob_sha256=sha,
)
s.add(msg)
await s.commit()
user_id, message_id = user.id, msg.id
try:
messages = sdk("unsubscribe").messages
assert await messages.header(user_id, message_id, "List-Unsubscribe") == (
"<https://list.example/unsub?u=42>"
)
assert await messages.header(user_id, message_id, "X-Nope") is None
assert await messages.header(user_id, uuid.uuid4(), "List-Unsubscribe") is None
# Another user can't read this message's headers.
assert await messages.header(uuid.uuid4(), message_id, "List-Unsubscribe") is None
finally:
async with sm() as s:
await s.execute(delete(User).where(User.id == user_id))
await s.commit()
await engine.dispose()