feat: 日历分享改为按手机号+好友关系校验

backend/tests/unit/v1/users/test_contact_resolver.py

@@ -0,0 +1,71 @@
+from __future__ import annotations
+
+from types import SimpleNamespace
+from typing import Any, cast
+from uuid import uuid4
+
+import pytest
+from v1.auth.schemas import UserByIdResponse
+from v1.users.contact_resolver import resolve_contacts_by_user_ids
+
+
+class _AuthGatewayStub:
+    def __init__(self, responses: dict[str, UserByIdResponse]) -> None:
+        self._responses = responses
+
+    async def get_user_by_id(self, user_id: str) -> UserByIdResponse:
+        response = self._responses.get(user_id)
+        if response is None:
+            raise RuntimeError("missing")
+        return response
+
+
+@pytest.mark.asyncio
+async def test_resolve_contacts_by_user_ids_builds_contact_map() -> None:
+    user_id = uuid4()
+    profile = SimpleNamespace(
+        id=user_id,
+        username="alice",
+        avatar_url="https://img.example/a.png",
+    )
+    gateway = _AuthGatewayStub(
+        {
+            str(user_id): UserByIdResponse(
+                id=str(user_id),
+                phone="+8613900001001",
+                created_at="2026-01-01T00:00:00Z",
+                phone_confirmed_at=None,
+            )
+        }
+    )
+
+    contacts = await resolve_contacts_by_user_ids(
+        user_ids=[user_id],
+        profiles_by_id=cast(dict[Any, Any], {user_id: profile}),
+        auth_gateway=gateway,
+    )
+
+    assert str(contacts[user_id].user_id) == str(user_id)
+    assert contacts[user_id].username == "alice"
+    assert contacts[user_id].avatar_url == "https://img.example/a.png"
+    assert contacts[user_id].phone == "+8613900001001"
+
+
+@pytest.mark.asyncio
+async def test_resolve_contacts_by_user_ids_keeps_profile_on_auth_failure() -> None:
+    user_id = uuid4()
+    profile = SimpleNamespace(
+        id=user_id,
+        username="bob",
+        avatar_url=None,
+    )
+    gateway = _AuthGatewayStub({})
+
+    contacts = await resolve_contacts_by_user_ids(
+        user_ids=[user_id],
+        profiles_by_id=cast(dict[Any, Any], {user_id: profile}),
+        auth_gateway=gateway,
+    )
+
+    assert contacts[user_id].username == "bob"
+    assert contacts[user_id].phone is None