I'm facing difficulty in integration of the Stripe customer billing portal using NodeJS. Please, help.
Error:
Cannot read property sessions of undefined.
This error sounds like one that would be thrown by a line of code that looks like
var session = await stripe.billingPortal.sessions.create({
customer: 'cus_XXYYZZ',
return_url: 'https://example.com/account',
});
either because you've not imported the Stripe NodeJS library correctly, or you are using a version prior to 8.45.0, which is the first version of the Stripe NodeJS library to support the Customer Portal.
You should also make sure to closely read and follow the Customer Portal guide in the Stripe docs as there are some nuances that you should understand.
Related
We are using nodejs as my backend application and react native in front end. And azure application insights for logging. In UI side, we are redirecting to Stripe checkout page(external page) for payment and then coming back to our application's confirmation page. Here we are loosing the flow on end-to-end transaction. My requirement is to link pre-stripe and post-stripe operation into one single flow. For this my approach of solving this problem is accessing OPERATIONID and pass it to stripe and receive it back from Stripe and use it in confirmation page so that we will one single flow. I Need help in guiding me to the right documentation/ solution proposals.
I read some articles(eg: How to get Application Insights operation id in javascript?) and figured out that operationId is a uniqueID which gets created out of my application and cant access it in the application. I tried to use below code and got response of that operationID as "ai.operation.id" but seems like this is not the right pattern(value) of operationId.
import { defaultClient } from 'applicationinsights';
const telemetryClient = defaultClient;
// tslint:disable-next-line:no-console
console.log(telemetryClient.context.keys[`operationId`]);
The main function of operationId is to help tracking distributed systems so you can correlate requests. So as given in this documentation in nodejs client, you should set the setDistributedTracingMode to appInsights.DistributedTracingModes.AI_AND_W3C as shown below.
const appInsights = require("applicationinsights");
appInsights
.setup("<your ikey>")
.setDistributedTracingMode(appInsights.DistributedTracingModes.AI_AND_W3C)
.start()
You should be able to get the operation id using the following code snippet.
const AppInsights = require("applicationinsights");
var context = AppInsights.getCorrelationContext();
var oid = context.operation.id;
If it does not solve your problem then, I would suggest you to set telemetry.context.operation.id to be a unique id by yourself and confirm if this is tracked by the Application Insights properly.
Also note that the latest version of the JavaScript SDK (SDK v2) for Application Insights have some changes as given in this document.
Moved context.operation to context.telemetryTrace. Some fields were also changed (operation.id --> telemetryTrace.traceID).
To keep the trace ID unique, where you previously used Util.newId(), now use Util.generateW3CId(). Both ultimately end up being the operation ID.
For more information read this log custom telemetry document.
I have a web application and I want to track its crashing reports.
Can I use Firebase crashlytics or Fabric for this purpose. In their site its mentioned its only for Android or ios.
Regards,
Makrand
There is feature request: https://github.com/firebase/firebase-js-sdk/issues/710
Looks like it's not supported at all, fabric didn't supported crashlytics on web either so it looks like there are maybe some alternatives like https://www.bugsnag.com but I would like to have it too in one place. Don't see difference between web, android or iOS clients at all, don't know why this is not supported.
But for some possible solution for Vue framework is to catch errors and send it to google analytics where you can connect also your firebase mobile apps. I think to try it this way for now. I didnt tested it yet so don't know if I have to catch window errors too.
Vue.config.errorHandler = function (error) {
//Toast.error(error.message)
console.warn(error.message)
//send error as event to google analytcs...
if (error) message = error.stack;
ga('send', 'event', 'Vue.config.errorHandler', message, navigator.userAgent);
}
window.onerror = function(message, source, lineno, colno, error) {
// maybe we need to also catch errors here and send to GA
}
But I found something like this too for typescript https://github.com/enkot/catch-decorator
While there is still no firebase crashlytics for web, google offers Stackdriver with error reporting functionality - it keeps track of all errors with ability to mark them as resolved (it can also send email notifications about new errors):
You can access it using the below url (make sure to put your firebase {project_id} in the link before clicking it):
https://console.cloud.google.com/errors?project={project_id}
There are two ways on how to use it:
Easy way, limited flexibility.
Every console.error(new Error(...)) reported from your firebase function is automatically tracked in the Stackdriver error logging platform.
So you just need to send an error report from your web app to your firebase function and log it using console.error inside that function.
Note, only an instances of Error object will be sent to the Stackdriver platform. For example console.error("{field1: 'text'}") won't be sent to Stackdriver. More info on that in this doc
More comprehensive way that provides an additional control (you can also report userId, your custom platform name, it's version, user agent, etc):
Here is a quick snippet on how it can be used (in our case we first send the error log from web app to our server and then report the error to Stackdriver):
in firebase nodejs:
const {ErrorReporting} = require('#google-cloud/error-reporting');
let serviceAccount = {...} //service account is your firebase credetials that holds your secret keys etc. See below for more details.
let config = {
projectId: serviceAccount.project_id,
reportMode: "always",
credentials: serviceAccount
}
let errors = new ErrorReporting(config);
Report error to Stackdriver from nodejs:
async function reportError(message){
//message is a string that contains the error name with an optional
//stacktrace as a string representing each stack frame separated using "\n".
//For example:
//message = "Error: Oh-hoh\n at MyClass.myMethod (filename.js:12:23)\n etc.etc."
const errorEvent = this.errors.event()
.setMessage(message)
.setUser(userId)
.setServiceContext("web-app", "1.0.0")
await errors.report(errorEvent)
}
More info about the Stackdriver library is available in this doc. And more info about the stacktrace and it's format can be found in the docs here
A few notes on setting it up:
You need to enable two things:
Enable Stackdrive api for your project using the link below (make sure to set your firebase {project_id} in the url below before clicking it)
https://console.developers.google.com/apis/library/clouderrorreporting.googleapis.com?project={project_id}
Make sure to also grant "Error writer" permission to the firebase service account so Stackdriver can receive the error logs (service account is a sort of representation of a "user" for your firebase project who accesses the services)
To grant the premission, follow the below steps:
first locate the "Firebase service account" using your firebase dashboard link (you can find it below) and remember it's value - it looks something like firebase-adminsdk-{random_symbols}#{project_id}.iam.gserviceaccount.com
Then open gcloud console under "Access"->"IAM". Or use the following link:
https://console.cloud.google.com/access/iam?project={project_id} <- put your firebase project id here
Locate your Firebase service account from the step 1.
Press edit for that account and add "Errors writer" permission:
Where to find the serviceAccount.json:
Regarding the serviceAccount - this is a universal credentials that can be used to authenticate many google services including the Stackdriver. You can obtain yours from your firebase dashboard using the url below (just put your firebase project_id in the link before using it):
https://console.firebase.google.com/u/0/project/{project_id}/settings/serviceaccounts/adminsdk
Open it and click "generate new credentials". This will generate a new service account and download the serviceAccount.json that you need to keep safe (you won't be able to get it again unless you generate a new one).
Apparently Sentry now supports several web frameworks out of the box.
I have recently integrated Sentry crashlytics for Django App.
see here:
https://sentry.io/platforms/
First off, I'm new to Alexa skill development, so I have much to learn. I've been banging my head off the desk trying to figure this out. I've found various tutorials and have gone over the information provided by Amazon for accessing the Customer Profile API via an Alexa skill but still can't manage to obtain the customer's phone number.
I'm using the AWS console in-line code editor (Cloud9). Most, if not all, instructions use something like 'axios', 'request', or 'https' modules which I don't think is possible unless you use the ask-cli (please correct me if I'm wrong). Also, I followed a tutorial to initially create the skill which had me use Skillinator.io to create an AWS Lambda template based on the skill's JSON in the Amazon Developer console. The format of the code in the Customer Profile API tutorials does not match what was provided by the Skillinator.io tool. The way the Intent handlers are set up is different, which is where I believe my confusion is coming from. Here's an example:
Skillinator.io code:
const handlers = {
'LaunchRequest': function () {
welcomeOutput = 'Welcome to the Alexa Skills Kit!';
welcomeReprompt = 'You can say, Hello!';
this.emit(':ask', welcomeOutput, welcomeReprompt);
},
};
Tutorial code:
const LaunchRequestHandler = {
canHandle(handlerInput) {
return handlerInput.requestEnvelope.request.type === 'LaunchRequest';
},
handle(handlerInput) {
const speechText = 'Welcome to the Alexa Skills Kit!';
return handlerInput.responseBuilder
.speak(speechText)
.reprompt(speechText)
.withSimpleCard('Hello World', speechText)
.getResponse();
}
};
Can anyone shed some light and help me understand why there is a difference in the way the handlers are formatted, and how (if possible) to create the request to the Customer Profile API?
I've already completed the steps for the necessary permissions/account linking.
Thanks in advance.
EDIT:
I've learned that the difference in syntax is due to the different versions of the sdk, Skillinator being 'alexa-sdk' or v1 and the various tutorials using 'ask-sdk' or v2.
I'm still curious as to whether using modules like 'axios' or 'request' is possible via the in-line code editor in AWS console or if it's even possible to access the Customer Profile API using sdk v1?
I've decided to answer the question with what I've learned in hopes that others won't waste as much time as I have trying to understand it.
Basically, it is possible to use the above-mentioned modules in sdk v1 using the AWS console's in-line code editor but you must create a .zip file of your code and any necessary modules and upload that .zip to Lambda.
I've edited my original answer to include my findings for the difference in syntax in the intent handlers.
From what I can tell (and please correct me if I'm wrong), it is not possible to access the Customer Profile API using the sdk v1.
I'm trying to make an app using DialogFlow which finds a specific object in a specific place.
This is a generic example.
The user would say something like "Where to I find Dog in Europe" and the app would reply with "Dog can be found in Europe via: breeding, finding it out in the wild or by buying it"
considering Dog as input1 and europe as input2
Ideally the app should be able to cross reference input1 and input2 to find the correct response. Can I implement a database like structure and do this?
You can't access a database from Dialogflow directly, but you can build your own fulfillment backend that can do anything you want. It communicates with Dialogflow via HTTP requests/responses in the Dialogflow Webhook format.
Here is an example fulfillment that reads data from Firebase database - https://github.com/actions-on-google/dialogflow-updates-nodejs
You can't access a database directly in Dialog flow, but you can build your own fulfillment back end. I have been using Airtable as a database and Integromat and Webhooks to query the database and parse the results back to Dialogflow. As a novice coder I found this to be the simnplest way.
KaySubb is right, you can make a fulfillment that reads data from a firebase database(or firestore).
You can do this turning on fulfillment at the bottom page of the intent page.
First go to https://console.firebase.google.com/ (login with google account) and you should be able to see your google cloud platform project.
To use firebase, you need to first install it. Get node.js as you need npm first. I'm not sure what OS you're on but go into command line or terminal and type.
npm install firebase --save
then type:
firebase login
this will authenticate your login and connect your project when you deploy.
Then use go to the directory you want to create your project in:
firebase init functions
Select your project and select javascript, install all dependencies
Now go to functions and open the index.js file. Here you can change you write code needed in js.
Write your functions and type:
firebase deploy
in the command line open in the file directory. When it completes, it will
give you a link. This as the webhook URL in dialogflow (it should start with
https://us-central). If you see only 1 link which says
console.firebase.google.com....... then open that link on a browser, click on
"functions" on the left side of the screen and get the link from there.
This should get you started with firebase, now you can link your project to firebase fulfillment. There is great firestore explanation here
https://www.youtube.com/watch?v=kdk6MhhI8oc
But I'll give you a brief explanation:
On the top of your index.js file you will need:
const functions = require('firebase-functions');
var admin = require("firebase-admin");
admin.initializeApp(functions.config().firebase);
var firestore = admin.firestore();
The basic code is here:
exports.webhook = functions.https.onRequest((request, response) => {
switch(request.body.result.action){
case 'saveData':
let params = request.body.result.parameters
firestore.collection('colName').doc('docName').add({
name:params.name
age:params.age
}).then(() => {
response.send({
speech:
`this is a response for "${params.name}".`
});
})
.catch((e => {
console.log('Error getting documents', e);
response.send({
speech:
`Sorry, something has gone wrong. Try again and if the problem persists, please report it.`
});
}))
break;
default:
}
})
I'll explain what it does:
You need the switch to decide which intent to do. request.body.result.action returns the action name (write this in dialogflow just above the parameters).
Once that is decided request.body.result.parameters give you the parameters from the intent. params.______ gives you the parameter.
I would definitely recommend reading the official documentation:
https://firebase.google.com/docs/firestore/quickstart
to help understand the data structure to help create the ideal database for you. Essentially a collection is a list and within that a doc is one entry. You can name them yourself of using the entries from param.
respond.send is what the bot will reply to the user, I've also shown how to use the parameters in the response.
.catch will just store any errors in the log, you can read the log in console.firebase.google.com.... open your project and click on function. There will be a place to read logs there. You can check any errors encountered over there.
default: will output whatever default response you wrote on dialogflow at the bottom of the intent.
Hope this helps,comment any questions. I have gone through a huge amount as concisely as I could. This will take some time to get used to and become good at, follow the docs and the youtube videos if you have a lot of trouble!
If you're having even more trouble, there is a slack that helps people that I can direct you to.
I am using project-oxford inorder to use Microsoft API with nodejs. I am keep on getting error that ,
{"code":"Unspecified","message":"Access denied due to invalid subscription key. Make sure you are subscribed to an API you are trying to call and provide the right key."}
{"code":"Unspecified","message":"Access denied due to invalid subscription key. Make sure you are subscribed to an API you are trying to call and provide the right key."}
I have also regenerated my subscription key for my microsoft account and tried to access the code. Still I am getting the same issue. Spent lot of time to find my bug fixed, But I couldn't able to solve.
This is my nodejs code,
var oxford = require('project-oxford'),
client = new oxford.Client({SubscriptionKey});
client.video.trackFace({
url: path,
}).then(function (response) {
console.log('Response ' + JSON.stringify(response));
},function (error) {
console.log("Error"+JSON.stringify(error));
});
Please guide me to fix this issue.Thanks in Advance!!
You can obtain a key via the Microsoft Cognitive Services web site.
From what I can gather, you are using https://github.com/felixrieseberg/project-oxford, is that correct?
It seems that project requires one subscription key, which then is used for all API calls. I can't see any reasons it shouldn't work, if you have signed up for the subscription key for the Video API.
Given that the library you're using is built the way it is, it seems to me that you will only be able to use one API at the time, doing it the way you're doing it now.
Am I making any sense?
Actually Now I am getting output for the same code excepting that I was not able use the localhost URL [i.e., http://localhost:3000/uploads/img.jpg]. While using the url of webserver only then I am getting the output!!
Can anyone explain me the complete fact. i.e., I need to know whether I cannot use the localhost url. If I use so I am getting the error which I have posted in this question.