Adapt recent spec

MANIFEST.in

@@ -1,3 +1,2 @@
 include README.rst
-include LICENSE
-include itunesiap/version.txt
+include LICENSE

docs/conf.py

@@ -3,8 +3,13 @@
 
 
 def get_version():
-    with open('../itunesiap/version.txt') as f:
-        return f.read().strip()
+    with open('../itunesiap/__version__.py') as f:
+        s = f.readline().strip()
+    _, v = s.split('__version__ = ')
+    version = v.strip("'")
+    assert version.startswith('2.')
+    assert version[-1] in '0123456789'
+    return version
 
 #
 # itunes-iap documentation build configuration file, created by
@@ -79,7 +84,7 @@ def get_version():
 # List of patterns, relative to source directory, that match files and
 # directories to ignore when looking for source files.
 # This patterns also effect to html_static_path and html_extra_path
-exclude_patterns = []
+exclude_patterns = ['_build', 'Thumbs.db', '.DS_Store']
 
 # The name of the Pygments (syntax highlighting) style to use.
 pygments_style = 'sphinx'

itunesiap/__init__.py

@@ -4,12 +4,11 @@
 
 Itunes In-app Purchase verification api.
 
-:copyright: (c) 2013 Jeong YunWon - 2014 Andy Briggs
+:copyright: (c) 2013 Jeong YunWon
 :license: 2-clause BSD.
 """
 
-from six import PY3
-
+from .__version__ import __version__
 from .request import Request
 from .receipt import Response, Receipt, InApp
 from .shortcut import verify, aioverify
@@ -20,18 +19,8 @@
 exc = exceptions
 env = environment  # env.default, env.sandbox, env.review
 
-try:
-    import pkg_resources
-except ImportError:  # pragma: no cover
-    __version__ = VERSION = None
-else:
-    __version__ = pkg_resources.resource_string(
-        'itunesiap', 'version.txt').strip()
-    if PY3:
-        __version__ = __version__.decode('ascii')  # pragma: no cover
-    VERSION = tuple(int(v) for v in __version__.split('.'))
-
 
 __all__ = (
-    'Request', 'Response', 'Receipt', 'InApp', 'verify', 'aioverify',
+    '__version__', 'Request', 'Response', 'Receipt', 'InApp',
+    'verify', 'aioverify',
     'exceptions', 'exc', 'environment', 'env')

itunesiap/__version__.py

@@ -0,0 +1 @@
+__version__ = '2.6.0'

itunesiap/receipt.py

@@ -3,9 +3,10 @@
 A successful response returns a JSON object including receipts. To manipulate
 them in convinient way, `itunes-iap` wrapped it with :class:`ObjectMapper`.
 """
+import datetime
+import warnings
 import pytz
 import dateutil.parser
-import warnings
 import json
 from collections import defaultdict
 from prettyexc import PrettyException
@@ -21,12 +22,21 @@
 _warned_undocumented_fields = defaultdict(bool)
 _warned_unlisted_field = defaultdict(bool)
 
+'''
+class ExpirationIntent(Enum):
+    CustomerCanceledTheirSubscription = 1
+    BillingError = 2
+    CustumerDidNotAgreeToARecentPriceIncrease = 3
+    ProductWasNotAvailableForPurchaseAtTheTimeOfRenewal = 4
+    UnknownError = 5
+'''
+
 
 class MissingFieldError(PrettyException, AttributeError, KeyError):
     """A Backward compatibility error."""
 
 
-def _to_datetime(value):
+def _rfc3339_to_datetime(value):
     """Try to parse Apple iTunes receipt date format.
 
     By reference, they insists it is rfc3339:
@@ -50,6 +60,12 @@ def _to_datetime(value):
     return d
 
 
+def _ms_to_datetime(value):
+    nd = datetime.datetime.utcfromtimestamp(int(value) / 1000)
+    ad = nd.replace(tzinfo=pytz.UTC)
+    return ad
+
+
 def _to_bool(data):
     assert data in ('true', 'false'), \
         ("Cannot convert {0}, "
@@ -135,13 +151,19 @@ def _get(_self):
                     return value
                 setattr(self.__class__, name, property(_get))
             elif name in self.__FIELD_ADAPTERS__:
+                adapter = self.__FIELD_ADAPTERS__[name]
+                if isinstance(adapter, tuple):
+                    data_key, transform = adapter
+                else:
+                    data_key = name
+                    transform = adapter
+
                 def _get(_self):
-                    field_filter = self.__FIELD_ADAPTERS__[name]
                     try:
-                        value = _self._[name]
+                        value = _self._[data_key]
                     except KeyError:
                         raise MissingFieldError(name)
-                    return field_filter(value)
+                    return transform(value)
                 setattr(self.__class__, name, lazy_property(_get))
             else:
                 pass  # unhandled. raise AttributeError
@@ -184,43 +206,86 @@ class Receipt(ObjectMapper):
     This object encapsulate it to list of :class:`InApp` object in `in_app`
     property.
 
-    See also: `<https://developer.apple.com/library/content/releasenotes/General/ValidateAppStoreReceipt/Chapters/ReceiptFields.html>`_
+    :see: `<https://developer.apple.com/library/content/releasenotes/General/ValidateAppStoreReceipt/Chapters/ReceiptFields.html>`_
     """
     __OPAQUE_FIELDS__ = frozenset([
+        # app receipt fields
         'bundle_id',
         'application_version',
         'original_application_version',
+        # in-app purchase receipt fields
+        'product_id',
+        'transaction_id',
+        'original_transaction_id',
+        'expires_date_formatted',
         'app_item_id',
         'version_external_identifier',
+        'web_order_line_item_id',
+        'auto_renew_product_id',
     ])
     __FIELD_ADAPTERS__ = {
-        'receipt_creation_date': _to_datetime,
+        # app receipt fields
+        'receipt_creation_date': _rfc3339_to_datetime,
         'receipt_creation_date_ms': int,
-        'receipt_expiration_date': _to_datetime,
-        'receipt_expiration_date_ms': int,
-        'original_purchase_date': _to_datetime,
+        'expiration_date': _rfc3339_to_datetime,
+        'expiration_date_ms': int,
+        # in-app purchase receipt fields
+        'quantity': int,
+        'purchase_date': _rfc3339_to_datetime,
+        'purchase_date_ms': int,
+        'original_purchase_date': _rfc3339_to_datetime,
         'original_purchase_date_ms': int,
-        'request_date': _to_datetime,
+        'expires_date': _ms_to_datetime,
+        'expires_date_ms': ('expires_date', int),
+        'expiration_intent': int,
+        'is_in_billing_retry_period': _to_bool,
+        'is_in_intro_offer_period': _to_bool,
+        'cancellation_date': _rfc3339_to_datetime,
+        'cancellation_reason': int,
+        'auto_renew_status': int,
+        'price_consent_status': int,
+        'request_date': _rfc3339_to_datetime,
         'request_date_ms': int,
     }
     __DOCUMENTED_FIELDS__ = frozenset([
+        # app receipt fields
         'bundle_id',
         'in_app',
         'application_version',
         'original_application_version',
         'receipt_creation_date',
-        'receipt_creation_date_ms',
-        'receipt_expiration_date',
-        'receipt_expiration_date_ms',
+        'expiration_date',
+        # in-app purchase receipt fields
+        'quantity',
+        'product_id',
+        'transaction_id',
+        'original_transaction_id',
+        'purchase_date',  # _formatted value
+        'original_purchase_date',
+        'expires_date',  # _ms value
+        'is_in_billing_retry_period',
+        'is_in_intro_offer_period',
+        'cancellation_date',
+        'cancellation_reason',
         'app_item_id',
         'version_external_identifier',
+        'web_order_line_item_id',
+        'auto_renew_status',
+        'auto_renew_product_id',
+        'price_consent_status',
     ])
     __UNDOCUMENTED_FIELDS__ = frozenset([
+        # app receipt fields
         'request_date',
         'request_date_ms',
         'version_external_identifier',
-        'original_purchase_date',
+        'receipt_creation_date_ms',
+        'expiration_date_ms',
+        # in-app purchase receipt fields
+        'purchase_date_ms',
         'original_purchase_date_ms',
+        'expires_date_formatted',
+        'unique_identifier',
     ])
 
     @lazy_property
@@ -266,18 +331,18 @@ class Purchase(ObjectMapper):
         'original_transaction_id',
         'web_order_line_item_id',
         'unique_identifier',
+        'expires_date_formatted',
     ])
     __FIELD_ADAPTERS__ = {
         'quantity': int,
-        'purchase_date': _to_datetime,
+        'purchase_date': _rfc3339_to_datetime,
         'purchase_date_ms': int,
-        'original_purchase_date': _to_datetime,
+        'original_purchase_date': _rfc3339_to_datetime,
         'original_purchase_date_ms': int,
-        'expires_date': _to_datetime,
-        'expires_date_formatted': _to_datetime,
+        'expires_date': _rfc3339_to_datetime,
         'expires_date_ms': int,
         'is_trial_period': _to_bool,
-        'cancellation_date': _to_datetime,
+        'cancellation_date': _rfc3339_to_datetime,
         'cancellation_date_ms': int,
         'cancellation_reason': int,
     }
@@ -287,19 +352,18 @@ class Purchase(ObjectMapper):
         'transaction_id',
         'original_transaction_id',
         'purchase_date',
-        'purchase_date_ms',  # de facto documented
         'original_purchase_date',
-        'original_purchase_date_ms',  # de facto documented
         'expires_date',
-        'expires_date_ms',  # de facto documented
         'is_trial_period',
         'cancellation_date',
-        'cancellation_date_ms',  # de facto documented
         'cancellation_reason',
         'web_order_line_item_id',
     ])
     __UNDOCUMENTED_FIELDS__ = frozenset([
         'unique_identifier',
+        'purchase_date_ms',
+        'original_purchase_date_ms',
+        'cancellation_date_ms',
         'expires_date_formatted',  # legacy receipts has this field as actual "expires_date"
     ])
 
@@ -311,12 +375,17 @@ def __eq__(self, other):
     @lazy_property
     def expires_date(self):
         if 'expires_date_formatted' in self:
-            return _to_datetime(self['expires_date_formatted'])
+            return _rfc3339_to_datetime(self['expires_date_formatted'])
         try:
             value = self['expires_date']
         except KeyError:
             raise MissingFieldError('expires_date')
-        return _to_datetime(value)
+        try:
+            int(value)
+        except ValueError:
+            return _rfc3339_to_datetime(value)
+        else:
+            return _ms_to_datetime(value)
 
 
 class InApp(Purchase):

setup.py

@@ -5,8 +5,13 @@
 
 
 def get_version():
-    with open('itunesiap/version.txt') as f:
-        return f.read().strip()
+    with open('itunesiap/__version__.py') as f:
+        s = f.readline().strip()
+    _, v = s.split('__version__ = ')
+    version = v.strip("'")
+    assert version.startswith('2.')
+    assert version[-1] in '0123456789'
+    return version
 
 
 def get_readme():
@@ -23,7 +28,8 @@ def get_readme():
     'pytz',
 ]
 tests_require = [
-    'pytest>=3.0.0', 'pytest-cov', 'tox', 'mock', 'patch',
+    'pytest>=3.0.0', 'pytest-cov', 'pytest-lazy-fixture', 'tox',
+    'mock', 'patch',
 ]
 
 if sys.version_info[:2] >= (3, 5):
@@ -46,7 +52,7 @@ def get_readme():
         'itunesiap',
     ),
     package_data={
-        'itunesiap': ['version.txt']
+        'itunesiap': []
     },
     install_requires=install_requires,
     tests_require=tests_require,