Redis Client del function not being called inside a for loop

Multi tool use
I have been trying to call the redisClient.del function inside a for loop and the function is not returning any state.
studentSchema.methods.generateAuthToken = function () {
let admin = this;
let access = 'student';
let token = jwt.sign({ _id: student._id.toHexString(), access }, HRCSECRET).toString();
student.tokens.forEach(element => {
console.log(element.token);
redisClient.del(element.token, (err, result) => {
if(err){
console.log(err);
}
else{
console.log(result);
}
})
});
student.tokens = [{ access, token }];
return student.save().then(() => { return token; });
};
There is no console.log statement printed during the execution
javascript node.js redis
add a comment |
I have been trying to call the redisClient.del function inside a for loop and the function is not returning any state.
studentSchema.methods.generateAuthToken = function () {
let admin = this;
let access = 'student';
let token = jwt.sign({ _id: student._id.toHexString(), access }, HRCSECRET).toString();
student.tokens.forEach(element => {
console.log(element.token);
redisClient.del(element.token, (err, result) => {
if(err){
console.log(err);
}
else{
console.log(result);
}
})
});
student.tokens = [{ access, token }];
return student.save().then(() => { return token; });
};
There is no console.log statement printed during the execution
javascript node.js redis
What isstudent.tokens
? Are you sure that it contains something?
– Jonas Wilms
Jan 2 at 7:12
add a comment |
I have been trying to call the redisClient.del function inside a for loop and the function is not returning any state.
studentSchema.methods.generateAuthToken = function () {
let admin = this;
let access = 'student';
let token = jwt.sign({ _id: student._id.toHexString(), access }, HRCSECRET).toString();
student.tokens.forEach(element => {
console.log(element.token);
redisClient.del(element.token, (err, result) => {
if(err){
console.log(err);
}
else{
console.log(result);
}
})
});
student.tokens = [{ access, token }];
return student.save().then(() => { return token; });
};
There is no console.log statement printed during the execution
javascript node.js redis
I have been trying to call the redisClient.del function inside a for loop and the function is not returning any state.
studentSchema.methods.generateAuthToken = function () {
let admin = this;
let access = 'student';
let token = jwt.sign({ _id: student._id.toHexString(), access }, HRCSECRET).toString();
student.tokens.forEach(element => {
console.log(element.token);
redisClient.del(element.token, (err, result) => {
if(err){
console.log(err);
}
else{
console.log(result);
}
})
});
student.tokens = [{ access, token }];
return student.save().then(() => { return token; });
};
There is no console.log statement printed during the execution
javascript node.js redis
javascript node.js redis
asked Jan 2 at 6:38
Vidhyanshu jainVidhyanshu jain
60211
60211
What isstudent.tokens
? Are you sure that it contains something?
– Jonas Wilms
Jan 2 at 7:12
add a comment |
What isstudent.tokens
? Are you sure that it contains something?
– Jonas Wilms
Jan 2 at 7:12
What is
student.tokens
? Are you sure that it contains something?– Jonas Wilms
Jan 2 at 7:12
What is
student.tokens
? Are you sure that it contains something?– Jonas Wilms
Jan 2 at 7:12
add a comment |
1 Answer
1
active
oldest
votes
Did you try to check in Redis-cli is your stuff deleted?
Just a little refactor below
studentSchema.methods.generateAuthToken = async () => {
// your code before
const promises =
student.tokens.forEach(element => {
promises.push(redisClient.del(element.token))
})
await Promise.all(promises)
// your next code
}
appearently the Exact thing happened
– Vidhyanshu jain
Jan 4 at 9:31
add a comment |
Your Answer
StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f54002236%2fredis-client-del-function-not-being-called-inside-a-for-loop%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
Did you try to check in Redis-cli is your stuff deleted?
Just a little refactor below
studentSchema.methods.generateAuthToken = async () => {
// your code before
const promises =
student.tokens.forEach(element => {
promises.push(redisClient.del(element.token))
})
await Promise.all(promises)
// your next code
}
appearently the Exact thing happened
– Vidhyanshu jain
Jan 4 at 9:31
add a comment |
Did you try to check in Redis-cli is your stuff deleted?
Just a little refactor below
studentSchema.methods.generateAuthToken = async () => {
// your code before
const promises =
student.tokens.forEach(element => {
promises.push(redisClient.del(element.token))
})
await Promise.all(promises)
// your next code
}
appearently the Exact thing happened
– Vidhyanshu jain
Jan 4 at 9:31
add a comment |
Did you try to check in Redis-cli is your stuff deleted?
Just a little refactor below
studentSchema.methods.generateAuthToken = async () => {
// your code before
const promises =
student.tokens.forEach(element => {
promises.push(redisClient.del(element.token))
})
await Promise.all(promises)
// your next code
}
Did you try to check in Redis-cli is your stuff deleted?
Just a little refactor below
studentSchema.methods.generateAuthToken = async () => {
// your code before
const promises =
student.tokens.forEach(element => {
promises.push(redisClient.del(element.token))
})
await Promise.all(promises)
// your next code
}
edited Jan 2 at 7:03
answered Jan 2 at 6:57


k1ckk1ck
608214
608214
appearently the Exact thing happened
– Vidhyanshu jain
Jan 4 at 9:31
add a comment |
appearently the Exact thing happened
– Vidhyanshu jain
Jan 4 at 9:31
appearently the Exact thing happened
– Vidhyanshu jain
Jan 4 at 9:31
appearently the Exact thing happened
– Vidhyanshu jain
Jan 4 at 9:31
add a comment |
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f54002236%2fredis-client-del-function-not-being-called-inside-a-for-loop%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Yybfc D5JpV5yLDkirkMpSUyhIrQGtwx
What is
student.tokens
? Are you sure that it contains something?– Jonas Wilms
Jan 2 at 7:12