Create razor-pay-server

oura/credentials-sample.json

@@ -3,5 +3,11 @@
        "CLIENT_ID"    	: "",
        "CLIENT_SECRET" 	: "",
        "ACCESS_TOKEN"	: ""
+   },
+
+   "razorpay"             : {
+       "CLIENT_ID"    	: "",
+       "CLIENT_SECRET" 	: "",
+       "ACCESS_TOKEN"	: ""
    }
 }

oura/razor-pay-server

@@ -0,0 +1,71 @@
+# go to https://cloud.ouraring.com/oauth/applications and create an application
+# you will be provided with client_id and client_secret put them to config.py
+# put ""http://localhost:65010/oura_auth" to redirect uri field
+
+REDIRECT_URI = "http://localhost:65010/razorpay_auth"
+
+import os
+os.environ["FLASK_ENV"] = "development"
+
+# configuration
+import json
+with open("credentials.json", "r") as file:
+    credentials = json.load(file)
+    razorpay_cr = credentials['oura']
+    CLIENT_SECRET =  razorpay_cr['CLIENT_SECRET']
+    CLIENT_ID =  razorpay_cr['CLIENT_ID']
+    # ACCESS_TOKEN = oura_cr['ACCESS_TOKEN']
+
+
+from flask import Flask, abort, request
+app = Flask(__name__)
+@app.route('/')
+def homepage():
+	text = '<a href="%s">Get access token!</a>'
+	return text % make_authorization_url()
+
+def make_authorization_url():
+	# Generate a random string for the state parameter
+	# Save it for use later to prevent xsrf attacks
+	from uuid import uuid4
+	state = str(uuid4())
+	# save_created_state(state)
+	params = {"client_id": CLIENT_ID,
+			  "response_type": "code",
+			  "state": state,
+			  "redirect_uri": REDIRECT_URI,
+			  "duration": "temporary",
+			  "scope": "email personal daily"} # all possible scopes
+	import urllib
+	url = "https://cloud.ouraring.com/oauth/authorize?" + urllib.parse.urlencode(params)
+	return url
+
+import requests
+import requests.auth
+def get_token(code):
+	client_auth = requests.auth.HTTPBasicAuth(CLIENT_ID, CLIENT_SECRET)
+	post_data = {"grant_type": "authorization_code",
+				 "code": code,
+				 "redirect_uri": REDIRECT_URI}
+	response = requests.post("https://razorpay.com/oauth/token",
+							 auth=client_auth,
+							 data=post_data)
+	token_json = response.json()
+	return token_json["access_token"]
+
+@app.route('/oura_auth')
+def oura_redir():
+	error = request.args.get('error', '')
+	error = request.args.get('error_description', '')
+	if error:
+		return "Error: " + error
+	state = request.args.get('state', '')
+	##if not is_valid_state(state):
+		# Uh-oh, this request wasn't started by us!
+	##	abort(403)
+	code = request.args.get('code')
+
+	return "got an access token! %s" % get_token(code)
+
+if __name__ == '__main__':
+	app.run(debug=True, port=65010)