Merge pull request #30 from paypay/feature/version-check

Add version check method and doc update

README.md

@@ -64,6 +64,12 @@ client = paypayopa.Client(auth=(API_KEY, API_SECRET),
                          production_mode=False)
 ```
 
+After setting up the client instance you can get the current PayPay SDK version using the following: 
+
+```py
+print(client.get_version())
+```
+
 ### Create a QR Code
 In order to receive payments using this flow, first of all you will need to create a QR Code. Following are the important parameters that you can provide for this method:
 

paypayopa/client.py

@@ -8,6 +8,9 @@
 import uuid
 import datetime
 
+import pkg_resources
+from pkg_resources import DistributionNotFound
+
 from types import ModuleType
 from .constants import URL, HTTP_STATUS_CODE, ERROR_CODE
 
@@ -55,6 +58,15 @@ def __init__(self,
         for name, Klass in RESOURCE_CLASSES.items():
             setattr(self, name, Klass(self))
 
+    def get_version(self):
+        version = ""
+        try:
+            version = pkg_resources.require("paypayopa")[0].version
+        except DistributionNotFound:
+            print('DistributionNotFound')
+        return version
+
+
     def _set_base_url(self, **options):
         if self.production_mode is False:
             base_url = self.DEFAULTS['sandbox_base_url']

paypayopa/constants/url.py

@@ -4,4 +4,4 @@ class URL(object):
     CODE = "/v2/codes"
     PAYMENT = "/v2/payments"
     ACCOUNT_LINK = "/v1/qr/sessions"
-    PENDING_PAYMENT = "/v1/requestOrder"
+    PENDING_PAYMENT = "/v1/requestOrder"

paypayopa/resources/payment.py

@@ -120,7 +120,6 @@ def create_continuous_payment(self, data=None, **kwargs):
                              "\x1b[0m for currency")
         return self.post_url(url, data, **kwargs)
 
-
     def revert_payment(self, data=None, **kwargs):
         if data is None:
             data = {}

paypayopa/resources/pending.py

@@ -69,4 +69,4 @@ def refund_details(self, id=None, **kwargs):
             raise ValueError("\x1b[31m MISSING REQUEST PARAMS"
                              " \x1b[0m for merchantRefundId")
         url = "{}/{}".format(self.base_url, id)
-        return self.fetch(None, url, **kwargs)
+        return self.fetch(None, url, **kwargs)