Реализована интеграция с СМС провайдером

2026-07-23 11:49:15 +03:00
parent cc0163eb94
commit b1ed714d5b
89 changed files with 5934 additions and 202 deletions
@@ -0,0 +1,35 @@
+import base64
+from types import SimpleNamespace
+
+import pytest
+from pydantic import SecretStr
+
+from app.domain import DomainError
+from app.main import basic_auth, bearer_auth
+
+
+def request_with(authorization: str):
+    settings = SimpleNamespace(
+        service_token=SecretStr("s" * 43),
+        callback_username=SecretStr("callback-user"),
+        callback_password=SecretStr("callback-password"),
+    )
+    return SimpleNamespace(
+        headers={"Authorization": authorization},
+        app=SimpleNamespace(state=SimpleNamespace(settings=settings)),
+    )
+
+
+@pytest.mark.asyncio
+async def test_internal_api_requires_exact_bearer_token() -> None:
+    await bearer_auth(request_with(f"Bearer {'s' * 43}"))
+    with pytest.raises(DomainError) as error:
+        await bearer_auth(request_with("Bearer wrong"))
+    assert error.value.code == "unauthorized"
+
+
+def test_callback_requires_exact_basic_credentials() -> None:
+    encoded = base64.b64encode(b"callback-user:callback-password").decode()
+    basic_auth(request_with(f"Basic {encoded}"))
+    with pytest.raises(DomainError):
+        basic_auth(request_with("Basic invalid"))
@@ -0,0 +1,85 @@
+import pytest
+
+from app.db import DeliveryStatus
+from app.domain import (
+    DomainError,
+    delivery_transition,
+    normalize_phone,
+    render_template,
+    request_fingerprint,
+    sms_parts,
+)
+
+
+def test_phone_is_canonical_and_masked() -> None:
+    e164, digits, masked = normalize_phone("+79001234567")
+    assert e164 == "+79001234567"
+    assert digits == "79001234567"
+    assert masked == "+7******4567"
+
+
+@pytest.mark.parametrize("phone", ["79001234567", "+012345678", "+7900", "+7999999999999999"])
+def test_invalid_phone_is_rejected(phone: str) -> None:
+    with pytest.raises(DomainError) as error:
+        normalize_phone(phone)
+    assert error.value.code == "sms_request_invalid"
+
+
+def test_strict_template_render() -> None:
+    result = render_template(
+        "Код входа: {code}. Действителен {ttl_min} мин.",
+        ["code", "ttl_min"],
+        {"code": "482193", "ttl_min": 1},
+        1,
+    )
+    assert result == "Код входа: 482193. Действителен 1 мин."
+
+
+@pytest.mark.parametrize(
+    "substitutions",
+    [
+        {"code": "482193"},
+        {"code": "482193", "ttl_min": 1, "extra": "forbidden"},
+    ],
+)
+def test_template_rejects_placeholder_mismatch(substitutions) -> None:
+    with pytest.raises(DomainError):
+        render_template(
+            "Код: {code}; TTL: {ttl_min}",
+            ["code", "ttl_min"],
+            substitutions,
+            1,
+        )
+
+
+def test_template_rejects_format_expressions() -> None:
+    with pytest.raises(DomainError):
+        render_template("{code!r}", ["code"], {"code": "123456"}, 1)
+
+
+def test_sms_parts_supports_gsm_and_unicode() -> None:
+    assert sms_parts("A" * 160) == 1
+    assert sms_parts("A" * 161) == 2
+    assert sms_parts("Я" * 70) == 1
+    assert sms_parts("Я" * 71) == 2
+
+
+def test_fingerprint_is_canonical() -> None:
+    first = request_fingerprint({"b": 2, "a": {"y": 2, "x": 1}})
+    second = request_fingerprint({"a": {"x": 1, "y": 2}, "b": 2})
+    assert first == second
+
+
+@pytest.mark.parametrize(
+    ("current", "incoming", "expected"),
+    [
+        (DeliveryStatus.UNKNOWN, "sent", DeliveryStatus.SENT),
+        (DeliveryStatus.SENT, "delivered", DeliveryStatus.DELIVERED),
+        (DeliveryStatus.DELIVERED, "sent", DeliveryStatus.DELIVERED),
+        (DeliveryStatus.UNDELIVERED, "sent", DeliveryStatus.UNDELIVERED),
+        (DeliveryStatus.DELIVERED, "unsent", DeliveryStatus.DELIVERED),
+        (DeliveryStatus.UNKNOWN, "bogus", None),
+    ],
+)
+def test_delivery_status_is_monotonic(current, incoming, expected) -> None:
+    assert delivery_transition(current, incoming) == expected
@@ -0,0 +1,90 @@
+import uuid
+
+import httpx
+import pytest
+
+from app.db import SendStatus
+from app.provider import IdgtlConfig, callback_url_with_credentials, classify_response
+
+
+def response(status: int, payload=None) -> httpx.Response:
+    request = httpx.Request("POST", "https://direct.example/api/v1/message")
+    if payload is None:
+        return httpx.Response(status, request=request)
+    return httpx.Response(status, json=payload, request=request)
+
+
+@pytest.mark.parametrize("status", [401, 402, 403, 422])
+def test_explicit_business_rejections_are_not_retried(status: int) -> None:
+    result = classify_response(response(status), "message-id")
+    assert result.send_status == SendStatus.REJECTED
+    assert result.retry_safe is False
+
+
+@pytest.mark.parametrize("status", [500, 502, 503, 504])
+def test_ambiguous_http_results_are_uncertain(status: int) -> None:
+    result = classify_response(response(status), "message-id")
+    assert result.send_status == SendStatus.UNCERTAIN
+    assert result.retry_safe is False
+
+
+def test_exact_success_contract() -> None:
+    message_uuid = str(uuid.uuid4())
+    result = classify_response(
+        response(
+            200,
+            {
+                "errors": False,
+                "response": [
+                    {
+                        "code": 201,
+                        "messageUuid": message_uuid,
+                        "externalMessageId": "message-id",
+                    }
+                ],
+            },
+        ),
+        "message-id",
+    )
+    assert result.send_status == SendStatus.ACCEPTED
+    assert result.message_uuid == message_uuid
+
+
+@pytest.mark.parametrize(
+    "payload",
+    [
+        {"errors": True, "response": []},
+        {"errors": False, "response": []},
+        {"errors": False, "response": [{"code": 200}]},
+        {
+            "errors": False,
+            "response": [
+                {
+                    "code": 201,
+                    "messageUuid": str(uuid.uuid4()),
+                    "externalMessageId": "wrong",
+                }
+            ],
+        },
+    ],
+)
+def test_malformed_200_is_rejected_contract_violation(payload) -> None:
+    result = classify_response(response(200, payload), "message-id")
+    assert result.send_status == SendStatus.REJECTED
+    assert result.contract_violation is True
+
+
+def test_callback_credentials_are_url_encoded() -> None:
+    config = IdgtlConfig(
+        base_url="https://direct.example",
+        api_key="api-key",
+        callback_url="https://tohin.ru/callbacks/idgtl/sms",
+        callback_username="user@example",
+        callback_password="p:a/ss",  # noqa: S106 - synthetic URL-encoding fixture
+        connect_timeout_ms=3000,
+        request_timeout_ms=70000,
+        callback_enabled=True,
+    )
+    assert callback_url_with_credentials(config) == (
+        "https://user%40example:p%3Aa%2Fss@tohin.ru/callbacks/idgtl/sms"
+    )
@@ -0,0 +1,53 @@
+import pytest
+from pydantic import ValidationError
+
+from app.domain import DomainError
+from app.schemas import CallbackItem, SendRequest
+from app.service import validate_otp_request
+
+
+def valid_send(**overrides) -> SendRequest:
+    payload = {
+        "idempotency_key": "keycloak:challenge:01JABCDEF",
+        "template_code": "auth_otp",
+        "locale": "ru",
+        "phone_e164": "+79001234567",
+        "substitutions": {"code": "482193", "ttl_min": "1"},
+        "customer_ref": "01JABCDEF",
+        "message_ttl_sec": 60,
+    }
+    payload.update(overrides)
+    return SendRequest.model_validate(payload)
+
+
+def test_send_request_is_strict() -> None:
+    with pytest.raises(ValidationError):
+        valid_send(extra="forbidden")
+
+
+@pytest.mark.parametrize(
+    ("substitutions", "ttl"),
+    [
+        ({"code": "12ab", "ttl_min": "1"}, 60),
+        ({"code": "123456", "ttl_min": "2"}, 60),
+        ({"code": "123456", "ttl_min": "1"}, 61),
+    ],
+)
+def test_otp_substitutions_match_ttl(substitutions, ttl) -> None:
+    with pytest.raises(DomainError):
+        validate_otp_request(valid_send(substitutions=substitutions, message_ttl_sec=ttl))
+
+
+def test_callback_accepts_provider_camel_case() -> None:
+    item = CallbackItem.model_validate(
+        {
+            "channelType": "SMS",
+            "messageUuid": "provider-id",
+            "externalMessageId": "internal-id",
+            "callbackEvent": "delivered",
+            "status": "delivered",
+            "statusTime": "2026-07-22T12:00:00Z",
+        }
+    )
+    assert item.channel_type == "SMS"
+    assert item.status_time.tzinfo is not None