Redis Client del function not being called inside a for loop

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0















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










share|improve this question























  • What is student.tokens ? Are you sure that it contains something?

    – Jonas Wilms
    Jan 2 at 7:12
















0















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










share|improve this question























  • What is student.tokens ? Are you sure that it contains something?

    – Jonas Wilms
    Jan 2 at 7:12














0












0








0








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










share|improve this question














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






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Jan 2 at 6:38









Vidhyanshu jainVidhyanshu jain

60211




60211













  • 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

















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












1 Answer
1






active

oldest

votes


















0














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
}





share|improve this answer


























  • appearently the Exact thing happened

    – Vidhyanshu jain
    Jan 4 at 9:31











Your Answer






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1 Answer
1






active

oldest

votes








1 Answer
1






active

oldest

votes









active

oldest

votes






active

oldest

votes









0














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
}





share|improve this answer


























  • appearently the Exact thing happened

    – Vidhyanshu jain
    Jan 4 at 9:31
















0














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
}





share|improve this answer


























  • appearently the Exact thing happened

    – Vidhyanshu jain
    Jan 4 at 9:31














0












0








0







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
}





share|improve this answer















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
}






share|improve this answer














share|improve this answer



share|improve this answer








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



















  • 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




















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