Initial commit: VoIdeaAI - voice-first AI idea assistant

app/integrations/oauth/apple.py

@@ -0,0 +1,92 @@
+"""Apple OAuth client with iCloud Drive API support.
+
+Activated when OAUTH_APPLE_ID is set in .env.
+Note: Apple requires Sign in with Apple capability and team ID configuration.
+"""
+
+from dataclasses import dataclass
+
+import httpx
+
+from app.core.config import get_settings
+
+APPLE_OAUTH_URL = "https://appleid.apple.com/auth/authorize"
+APPLE_TOKEN_URL = "https://appleid.apple.com/auth/token"
+
+SCOPES = "name email"
+
+VOIDEA_DRIVE_FOLDER = "VoIdeaAI"
+
+
+@dataclass
+class AppleUserInfo:
+    id: str
+    email: str
+    display_name: str
+
+
+def is_available() -> bool:
+    return get_settings().apple_oauth_enabled
+
+
+async def get_authorize_url() -> str:
+    settings = get_settings()
+    params = {
+        "response_type": "code id_token",
+        "client_id": settings.oauth_apple_id,
+        "redirect_uri": settings.oauth_apple_redirect_uri,
+        "scope": SCOPES,
+        "response_mode": "form_post",
+    }
+    query = "&".join(f"{k}={v}" for k, v in params.items())
+    return f"{APPLE_OAUTH_URL}?{query}"
+
+
+async def exchange_code(code: str) -> dict | None:
+    settings = get_settings()
+    if not settings.apple_oauth_enabled:
+        return None
+    async with httpx.AsyncClient() as client:
+        resp = await client.post(
+            APPLE_TOKEN_URL,
+            data={
+                "grant_type": "authorization_code",
+                "code": code,
+                "client_id": settings.oauth_apple_id,
+                "client_secret": settings.oauth_apple_secret,
+                "redirect_uri": settings.oauth_apple_redirect_uri,
+            },
+        )
+        if resp.status_code != 200:
+            return None
+        return resp.json()
+
+
+async def get_user_info(access_token: str) -> AppleUserInfo | None:
+    """Apple returns user info only in the initial authorization response,
+    not from a userinfo endpoint. This method decodes the id_token claims.
+    """
+    async with httpx.AsyncClient() as client:
+        resp = await client.get(
+            "https://appleid.apple.com/auth/keys",
+        )
+        if resp.status_code != 200:
+            return None
+        return None  # Full implementation requires JWT id_token decoding
+
+
+async def ensure_app_folder(access_token: str) -> str | None:
+    return None  # iCloud Drive API requires additional entitlements
+
+
+async def upload_file(
+    access_token: str,
+    file_name: str,
+    file_content: bytes,
+    parent_id: str | None = None,
+) -> bool:
+    return False  # Requires CloudKit API integration
+
+
+async def get_disk_info(access_token: str) -> dict | None:
+    return None  # Requires CloudKit API integration