feat: export public package API and version

nepali_payment/__init__.py

@@ -0,0 +1,74 @@
+"""
+Accept payments in Nepal with a consistent API.
+
+Supports Khalti, eSewa, Fonepay (dynamic QR, static QR, status polling, tax
+refund) and ConnectIPS. Every gateway uses the same ``PaymentManager`` and
+returns a ``PaymentResult``. Real-time Fonepay status uses HTTP polling instead
+of a persistent WebSocket so it works on shared hosting.
+
+"""
+
+from nepali_payment.enums import PaymentAction, PaymentMethod, PaymentMode
+from nepali_payment.exceptions import (
+    AuthenticationError,
+    NetworkError,
+    PaymentError,
+    ProviderError,
+    TimeoutError,
+    UnsupportedGatewayError,
+    ValidationError,
+)
+from nepali_payment.helpers import (
+    decode_base64_content,
+    generate_hmac_sha256,
+    generate_hmac_sha256_signature,
+    generate_hmac_sha512,
+)
+from nepali_payment.manager import PaymentManager
+from nepali_payment.models import PaymentResult
+from nepali_payment.monitor import (
+    FonepayPaymentMonitor,
+    PaymentCancelledEventArgs,
+    PaymentCredentials,
+    PaymentErrorEventArgs,
+    PaymentStatusEventArgs,
+    PaymentTimeoutEventArgs,
+    PaymentVerifiedEventArgs,
+)
+from nepali_payment.service_factory import get_payment_service
+from nepali_payment.services.base import BasePaymentService
+
+try:  # prefer the installed package's version so it cannot drift from pyproject
+    from importlib import metadata as _metadata
+
+    __version__ = _metadata.version("django-nepali-payment")
+except _metadata.PackageNotFoundError:  # pragma: no cover - source-tree fallback
+    __version__ = "1.0.0"
+
+__all__ = [
+    "AuthenticationError",
+    "BasePaymentService",
+    "FonepayPaymentMonitor",
+    "NetworkError",
+    "PaymentAction",
+    "PaymentCancelledEventArgs",
+    "PaymentCredentials",
+    "PaymentError",
+    "PaymentErrorEventArgs",
+    "PaymentManager",
+    "PaymentMethod",
+    "PaymentMode",
+    "PaymentResult",
+    "PaymentStatusEventArgs",
+    "PaymentTimeoutEventArgs",
+    "PaymentVerifiedEventArgs",
+    "ProviderError",
+    "TimeoutError",
+    "UnsupportedGatewayError",
+    "ValidationError",
+    "decode_base64_content",
+    "generate_hmac_sha256",
+    "generate_hmac_sha256_signature",
+    "generate_hmac_sha512",
+    "get_payment_service",
+]