feat(client): trust-ladder + spam methods, bump 0.2.0 (GHST-862)

multimail/client.py

@@ -135,6 +135,14 @@ def download_attachment(self, mailbox_id: str, email_id: str, filename: str) ->
         _raise_for_status(resp)
         return resp.content
 
+    def report_spam(self, email_id: str) -> dict:
+        """Quarantine an email as spam. Returns {id, status: 'spam_quarantined', user_label: 'spam'}."""
+        return self._request("POST", f"/v1/emails/{email_id}/report-spam")
+
+    def not_spam(self, email_id: str) -> dict:
+        """Clear a spam label, restoring the email to the inbox. Returns {id, status: 'unread', user_label: 'not_spam'}."""
+        return self._request("POST", f"/v1/emails/{email_id}/not-spam")
+
     # ── Tags ─────────────────────────────────────────────────
 
     def get_tags(self, mailbox_id: str, email_id: str) -> dict:
@@ -173,6 +181,17 @@ def decide(self, email_id: str, action: str, *, reason: str | None = None) -> di
             body["reason"] = reason
         return self._request("POST", "/v1/oversight/decide", json=body)
 
+    def request_upgrade(self, mailbox_id: str, target_mode: str) -> dict:
+        """Request an oversight-mode change (the trust ladder). Sends an approval code to the
+        configured oversight email; the human shares it back to apply_upgrade(). target_mode is one
+        of: read_only, gated_all, gated_send, monitored, autonomous. Returns {status: 'upgrade_requested', ...}."""
+        return self._request("POST", f"/v1/mailboxes/{mailbox_id}/request-upgrade", json={"target_mode": target_mode})
+
+    def apply_upgrade(self, mailbox_id: str, code: str) -> dict:
+        """Apply a previously-requested oversight upgrade using the code the human shared back.
+        Returns {status: 'upgraded', ...}. There is no automatic grant — the code is required."""
+        return self._request("POST", f"/v1/mailboxes/{mailbox_id}/upgrade", json={"code": code})
+
     # ── API Keys ─────────────────────────────────────────────
 
     def list_api_keys(self) -> list[dict]:
@@ -335,6 +354,14 @@ async def download_attachment(self, mailbox_id: str, email_id: str, filename: st
         _raise_for_status(resp)
         return resp.content
 
+    async def report_spam(self, email_id: str) -> dict:
+        """Quarantine an email as spam. Returns {id, status: 'spam_quarantined', user_label: 'spam'}."""
+        return await self._request("POST", f"/v1/emails/{email_id}/report-spam")
+
+    async def not_spam(self, email_id: str) -> dict:
+        """Clear a spam label, restoring the email to the inbox. Returns {id, status: 'unread', user_label: 'not_spam'}."""
+        return await self._request("POST", f"/v1/emails/{email_id}/not-spam")
+
     # ── Tags ─────────────────────────────────────────────────
 
     async def get_tags(self, mailbox_id: str, email_id: str) -> dict:
@@ -373,6 +400,17 @@ async def decide(self, email_id: str, action: str, *, reason: str | None = None)
             body["reason"] = reason
         return await self._request("POST", "/v1/oversight/decide", json=body)
 
+    async def request_upgrade(self, mailbox_id: str, target_mode: str) -> dict:
+        """Request an oversight-mode change (the trust ladder). Sends an approval code to the
+        configured oversight email; the human shares it back to apply_upgrade(). target_mode is one
+        of: read_only, gated_all, gated_send, monitored, autonomous. Returns {status: 'upgrade_requested', ...}."""
+        return await self._request("POST", f"/v1/mailboxes/{mailbox_id}/request-upgrade", json={"target_mode": target_mode})
+
+    async def apply_upgrade(self, mailbox_id: str, code: str) -> dict:
+        """Apply a previously-requested oversight upgrade using the code the human shared back.
+        Returns {status: 'upgraded', ...}. There is no automatic grant — the code is required."""
+        return await self._request("POST", f"/v1/mailboxes/{mailbox_id}/upgrade", json={"code": code})
+
     # ── API Keys ─────────────────────────────────────────────
 
     async def list_api_keys(self) -> list[dict]:

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "multimail"
-version = "0.1.1"
+version = "0.2.0"
 description = "Python SDK for the MultiMail API — email infrastructure for AI agents"
 readme = "README.md"
 license = "MIT"
@@ -34,3 +34,6 @@ dev = ["pytest>=7.0", "pytest-asyncio>=0.21", "respx>=0.20"]
 Homepage = "https://multimail.dev"
 Documentation = "https://multimail.dev/docs"
 Repository = "https://github.com/multimail-dev/multimail-python"
+
+[tool.pytest.ini_options]
+asyncio_mode = "auto"

tests/test_trust_ladder_spam.py

@@ -0,0 +1,123 @@
+"""Tests for the trust-ladder (oversight upgrade) and spam-screening client methods.
+
+These exercise the four methods added for API parity (GHST-862): report_spam, not_spam,
+request_upgrade, apply_upgrade — on both the sync and async clients. Endpoints and request
+shapes are pinned to the real worker handlers in src/workers/api.ts:
+  POST /v1/emails/{id}/report-spam   -> {id, status: 'spam_quarantined', user_label: 'spam'}
+  POST /v1/emails/{id}/not-spam      -> {id, status: 'unread', user_label: 'not_spam'}
+  POST /v1/mailboxes/{id}/request-upgrade  body {target_mode} -> {status: 'upgrade_requested'}
+  POST /v1/mailboxes/{id}/upgrade          body {code}        -> {status: 'upgraded'}
+"""
+import json
+
+import httpx
+import pytest
+import respx
+
+from multimail import AsyncMultiMail, MultiMail, MultiMailError, NotFoundError
+
+BASE = "https://api.multimail.dev"
+KEY = "mm_live_test_key"
+
+
+# ── Spam screening ────────────────────────────────────────────
+
+@respx.mock
+def test_report_spam_posts_no_body_and_parses_result():
+    route = respx.post(f"{BASE}/v1/emails/em_1/report-spam").mock(
+        return_value=httpx.Response(
+            200, json={"id": "em_1", "status": "spam_quarantined", "user_label": "spam"}
+        )
+    )
+    with MultiMail(KEY, base_url=BASE) as c:
+        out = c.report_spam("em_1")
+    assert route.called
+    assert out == {"id": "em_1", "status": "spam_quarantined", "user_label": "spam"}
+    # report-spam takes no request body
+    assert route.calls.last.request.content in (b"", b"null")
+
+
+@respx.mock
+def test_not_spam_restores_to_inbox():
+    route = respx.post(f"{BASE}/v1/emails/em_2/not-spam").mock(
+        return_value=httpx.Response(
+            200, json={"id": "em_2", "status": "unread", "user_label": "not_spam"}
+        )
+    )
+    with MultiMail(KEY, base_url=BASE) as c:
+        out = c.not_spam("em_2")
+    assert route.called
+    assert out["status"] == "unread"
+    assert out["user_label"] == "not_spam"
+
+
+# ── Trust ladder (oversight upgrade) ──────────────────────────
+
+@respx.mock
+def test_request_upgrade_sends_target_mode():
+    route = respx.post(f"{BASE}/v1/mailboxes/mb_1/request-upgrade").mock(
+        return_value=httpx.Response(200, json={"status": "upgrade_requested"})
+    )
+    with MultiMail(KEY, base_url=BASE) as c:
+        out = c.request_upgrade("mb_1", "monitored")
+    assert out["status"] == "upgrade_requested"
+    assert json.loads(route.calls.last.request.content) == {"target_mode": "monitored"}
+
+
+@respx.mock
+def test_apply_upgrade_sends_code():
+    route = respx.post(f"{BASE}/v1/mailboxes/mb_1/upgrade").mock(
+        return_value=httpx.Response(200, json={"status": "upgraded"})
+    )
+    with MultiMail(KEY, base_url=BASE) as c:
+        out = c.apply_upgrade("mb_1", "ABC123")
+    assert out["status"] == "upgraded"
+    assert json.loads(route.calls.last.request.content) == {"code": "ABC123"}
+
+
+# ── Error mapping ─────────────────────────────────────────────
+
+@respx.mock
+def test_report_spam_404_maps_to_notfound():
+    respx.post(f"{BASE}/v1/emails/missing/report-spam").mock(
+        return_value=httpx.Response(404, json={"error": "Email not found"})
+    )
+    with MultiMail(KEY, base_url=BASE) as c:
+        with pytest.raises(NotFoundError):
+            c.report_spam("missing")
+
+
+@respx.mock
+def test_request_upgrade_403_maps_to_error():
+    respx.post(f"{BASE}/v1/mailboxes/mb_1/request-upgrade").mock(
+        return_value=httpx.Response(403, json={"error": "Requires send scope"})
+    )
+    with MultiMail(KEY, base_url=BASE) as c:
+        with pytest.raises(MultiMailError):
+            c.request_upgrade("mb_1", "monitored")
+
+
+# ── Async parity ──────────────────────────────────────────────
+
+@respx.mock
+async def test_async_spam_and_trust_ladder():
+    respx.post(f"{BASE}/v1/emails/em_1/report-spam").mock(
+        return_value=httpx.Response(
+            200, json={"id": "em_1", "status": "spam_quarantined", "user_label": "spam"}
+        )
+    )
+    req = respx.post(f"{BASE}/v1/mailboxes/mb_1/request-upgrade").mock(
+        return_value=httpx.Response(200, json={"status": "upgrade_requested"})
+    )
+    appl = respx.post(f"{BASE}/v1/mailboxes/mb_1/upgrade").mock(
+        return_value=httpx.Response(200, json={"status": "upgraded"})
+    )
+    async with AsyncMultiMail(KEY, base_url=BASE) as c:
+        spam = await c.report_spam("em_1")
+        r1 = await c.request_upgrade("mb_1", "gated_send")
+        r2 = await c.apply_upgrade("mb_1", "CODE9")
+    assert spam["status"] == "spam_quarantined"
+    assert r1["status"] == "upgrade_requested"
+    assert r2["status"] == "upgraded"
+    assert json.loads(req.calls.last.request.content) == {"target_mode": "gated_send"}
+    assert json.loads(appl.calls.last.request.content) == {"code": "CODE9"}