Develop Reference

how i can get a value through key

i want to know how i can get a value/numbers through key/username ?
look like that console.log(acc.${username})
my js
...
app.get("/account", (req, res) => {
loggedIn = req.cookies.loggedIn;
username = req.cookies.username;
if (loggedIn == "true") {
db.list().then(keys => {
if (keys.includes(username)) {
res.render("settings.html", { username: username })
var data = fs.readFileSync('2FA.json');
var acc = JSON.parse(data)
//////////////////////////////////////////////
console.log(acc.${username}) // i want to see a numbers in user name look like in here
/////////////////////////////////////////////
} else {
res.redirect("/logout");
}
});
} else {
res.render("notloggedin.html");
}
});
my json
[
{
"youssefnageeb": 927342
},
{
"youssefnageeb1":310686
},
{
"youssefnageeb2": 105380
},
{
"youssefnageeb3": 431816
},
{
"youssefnageeb4": 484728
}
]

I am guessing "data" is in the format mentioned above.
So, you can do
const index = data.findIndex(function isAccountRow(row) { return typeof row[username] === 'number'; })
if(index === -1) {
return res.redirect("/logout");
}
const row = data[index];
console.log(row[username]); // will be the number

API getting multiple Calls

My program in a nutshell. If the trigger word is detected in the message, my application creates invoices.
The issue: Multiple calls to the trigger function. All of the requests to the API are simultaneous. This causes my data to have problems.
I have added the async and await to wait for the trigger function to complete. But it seems my calls are still being called all together.
// Links to a Facebook Live.
export const fblive = async (liveid) => {
if (liveid != null) {
try {
const reg = new RegExp("\\d{5,}");
const found = liveid.match(reg);
if (found > 0) {
console.log(found, " || ", found[0]);
let activate = false;
var userid = "";
//var accesstoken = ''
var accesstoken =''
var videoID = found;
var live_url =
"https://streaming-graph.facebook.com/" +
videoID +
"/live_comments?access_token=" +
accesstoken +
"&comment_rate=one_hundred_per_second&fields=from{name,id},message";
var source = new EventSource(live_url);
source.onmessage = function (event) {
var result = JSON.parse(event["data"]);
let trigger_word = result["message"].search("#");
// looking at comments
readcomment(result["message"]);
if (result["from"] != null) {
console.log("FROM ! !:", result["from"]);
}
};
} else {
console.log("ZERO FOUND");
}
} catch (error) {
console.log("FB LIVE COMMENT IS NOT RUNNING");
}
} else {
console.log("Live ID not valid");
}
};
// Looking at every comment in a facebook live
export const readcomment = async (the_comment) => {
try {
console.log(" CALLING LIVE READ COMMENT ", the_comment);
let re = await new Promise((resolve) =>
setTimeout(
setTimeout(async function () {
console.log(the_comment);
if (the_comment.includes("#")) {
populatelist();
console.log(the_comment);
let new_string = the_comment.trim().split(" ");
console.log(new_string, " STRING SPLIT");
let customer_found = await findcust(new_string);
let item_found = await finditem(new_string);
console.log(customer_found, item_found, "WE FOUND ");
if (customer_found != false && item_found != false) {
console.log("THERE'S A TRIGGER SALE HERE");
let remove = await find_remov(new_string);
console.log(remove, "WE ARE LOOKING AT RMOVE ");
await comment_trigger(customer_found,item_found,remove)
console.log(the_comment)
console.log("promise for " , the_comment, " has been fullfilled")
}
}
}, 2000)
)
);
} catch (error) {
console.log(error.response)
}
};
// This is when a comment was found to be the triggers words (customer id and a item name)
export const comment_trigger = async (customer, item, rmv) => {
// FIND THE ITEM IN INVOICE.
const client = find(customer, customer_list1);
const real_item = find(item, item_list1);
try {
console.log(client, real_item);
if (client != false && real_item != false) {
let inv = await invoicesbycustomer(client.id);
console.log(inv);
if (inv == undefined || inv.length ==0) {
console.log(customer, item);
console.log(real_item.id);
let new_Invoice = new Invoice("", client);
let new_item = new Product(real_item.id, real_item.name, 1);
await new_Invoice.addItem(new_item);
console.log(new_Invoice);
await createInvoice(new_Invoice);
console.log("NO INVOICE WAS FOUND FOR THIS CLIENT");
} else {
console.log(inv);
// making sure there's a real invoice.
console.log("DATA TYPE IS ", typeof inv);
if (typeof inv !== "undefined") {
console.log(inv, "THIS IS INVOICE WITH CLIENT");
console.log(inv[0].node.items.length);
let oldItems = inv[0].node.items;
let NewInvoice = new Invoice(
inv[0].node.id,
inv[0].node.customer.id
);
let Itemsize = oldItems.length;
let found = false;
if (Itemsize > 0) {
//IF ITEMS EXIST ADD QTY.
// ELSE ADD THIS NEW ITEM.
for (let x in oldItems) {
if (real_item.id == oldItems[x].product.id) {
found = true;
}
}
if (found && rmv == "removeqty") {
await removeqtyitem(customer, item);
} else if (found && rmv == "removeAll") {
await removeitem(customer, item);
} else if (found) {
let aqi = await addqtyitem(customer, item);
} else {
// add item
await additems(customer, item);
}
} else {
await additems(customer, item);
}
}
}
} else {
let errmssg = "";
if (!client) {
errmssg = errmssg.concat(" ", " Client is not valid ");
console.log("client not found", errmssg);
}
if (!real_item) {
errmssg = errmssg.concat("", " Item not found");
}
console.log(errmssg);
console.error(errmssg);
}
} catch (error) {
console.error(error.response.data)
}
};
Here's an example of the api being called. this is using graphql
//DELETING INVOICE API CALL
export const deleteInvoice = async(id) => {
const invoiceId = id;
console.log(invoiceId, "THIS I S INVOICE DELET EDELETE DELETE DELTE ")
try {
const token = "zCtQa00zlorbFFum6I7Rlzc0QwMDoS";
const shema = `
mutation ($input: InvoiceDeleteInput !) {
invoiceDelete(input: $input) {
didSucceed
inputErrors {
path
code
message
}
}
}`;
//About to submit my shema to waveapps
const API_URL="https://gql.waveapps.com/graphql/public"
const bussID = "QnVzaW5lc3M6ZTIyZmVhODEtNjg5OC00N2ZiLTgzOGItYWMyYzllNDZiM2Jk";
let watch = await axios(API_URL, {
method: "POST",
headers: {
Authorization: token ? `Bearer ${token}` : "",
"Content-Type": "application/json",
},
data:{
query: shema,
variables: {
input:{
invoiceId: invoiceId,
}
},
},
})
console.log(watch.data)
} catch (error) {
console.log(error.response)
}
//console.log("return delete invoice complete")
};
I have used async/await and promises.
When multiple calls are made. The await and promises are still being called at the same time. Not sure what else to look at? any suggestions please. I have spent a week on this.

How to combine AND and OR with Knex?

I am unable to create the following SQL query in Knex:
SELECT * FROM tasks WHERE (code = 'export') AND (status = 'failed' OR status = 'complete')
Using the code:
const queryResult = await this.db('tasks')
.select('*')
.where(async function () {
if ('code' in query) {
this.where('code', query.code)
}
if ('status' in query) {
if (isArray(query.status)) {
return query.status.map(status => this.orWhere('status', status))
} else {
this.andWhere('status', query.status)
}
}
})
.orderBy('created_at', 'DESC')
When supplying an array of multiple statuses it disregards the "code = export" value and selects everything.

Use modify.
const queryResult = await this.db('tasks')
.select('*')
.modify(function(queryBuilder) {
if ('code' in query) {
queryBuilder.where('code', query.code)
}
if ('status' in query) {
if (isArray(query.status)) {
query.status.map(status => queryBuilder.orWhere('status', status))
} else {
queryBuilder.andWhere('status', query.status)
}
}
})
.orderBy('created_at', 'DESC')

const query = knex('tasks');
if ('code' in query) {
query.where('code', query.code);
}
if ('status' in query) {
query.where(builder => {
const statuses = isArray(query.status) ? query.status : [query.status];
for (let status of statuses) {
builder.orWhere('status', status);
}
});
}
const result = await query;

Run function if other end Vue, JS

I'm don't know how to run code if other end
Function showAvailableTable refresh item and add data to vuex $store
I need to run code from ////START to //// END if showAvailableTable() done correctly(axios add data to $store)
how should I do it correctly?
showAvailableTable () {
var obj = this.firstStepData
var nullCount = 0
var self = this
for (var key in obj) {
if (obj.hasOwnProperty(key) && obj[key] == null) {
nullCount++
}
}
if (nullCount === 0) {
var reservationId = this.firstStepData.restaurant.id
var restaurantSize = this.firstStepData.tableSize.value
var reservationDate = this.firstStepData.reservationDate
var reservationTime = this.firstStepData.reservationTime
axios
.get(self.$store.state.apiUrl + 'reservation/tables/?size=' + restaurantSize + '&restaurant_id=' + reservationId + '&date=' + reservationDate + '&hour=' + reservationTime)
.then(response => {
this.$store.commit('updateRestaurantTableList', response.data)
})
.catch(error => {
console.log(error)
})
this.$store.commit('updateShowTable', true)
}
},
Next function, this function booking table, I'm run this.showAvailableTable() to refresh data in $store
firstStepBook (event, id) {
this.showAvailableTable()
///////////////////START
var isResData = false
this.dataLoading = true
for (var obj in this.restaurantTableList) {
if (this.restaurantTableList[obj].id === id) {
if (this.restaurantTableList[obj].res_tab.length > 0) {
isResData = true
}
break
}
}
if (isResData && !event.currentTarget.classList.contains('isSelected')) {
alert('someone is booking this table, choose another one')
} else {
if (event.currentTarget.classList.contains('isSelected')) {
this.deleteTmpReservation(this.reservationTmp.id)
this.dataLoading = false
} else {
if (this.reservationTmp.id !== undefined) {
this.deleteTmpReservation(this.reservationTmp.id)
this.dataLoading = false
}
var self = this
axios.post(self.$store.state.apiUrl + 'reservation/', {
restaurant_table: id,
clients_number: self.firstStepData.tableSize.value,
reservation_time: self.firstStepData.reservationTime,
reservation_date: self.firstStepData.reservationDate
})
.then(function (response) {
self.showAvailableTable()
self.$store.commit('updateReservationTmp', response.data)
self.dataLoading = false
})
.catch(function (error) {
console.log(error)
})
//this.$store.commit('updateStep', 2)
}
}///////////////////END
},
thank you in advance

This might suit you if the mutation is only called within showAvailableTable()
Ref Vuex subscribe
mounted() {
this.$store.subscribe((mutation, state) => {
if (mutation.type === 'updateRestaurantTableList') {
///////////////////START
...
///////////////////END
}
})
},
methods: {
firstStepBook (event, id) {
// call to updateRestaurantTableList triggers above subscription
this.showAvailableTable()
}
}

Handle null return values in Promise in typescript

I am quite new to typescript and have following issue.
I have following code where I can't reach console.log('uid....' + uid); when the uid is null
deleteUser(email: string): Promise<User> {
let uid: string;
let p = new Promise<User>((resolve) => {
this.loginService.getUserIdByEmail(email).then((getUserResponse) => {
**********************************
******** do not reach here when getUserResponse is NULL**********************
************************
uid = getUserResponse;
console.log('uid....' + uid);
if (uid !== null) {
let actions = [
this.siteUserTableService.deleteByRowKey(uid),
this.userSiteTableService.deleteById(uid),
];
Promise.all(actions.map(this.reflect)).then(values => {
this.tableService.deleteById(uid).then((deleteResponse) => {
this.loginService.deleteUserByEmail(email);
});
});
}
}).catch((err) => {
// Something wrong
});
});
return p;
};
getUserIdByEmail(email: string): Promise<string> {
let searchParams = {
query: 'select UID from accounts where profile.email = "' + email + '"'
};
let p = new Promise<string>((resolve, reject) => {
login.accounts.search(searchParams).then((response) => {
if (response.errorCode === 0 && response.results.length > 0) {
resolve(response.results[0].UID);
} else {
console.log('No login user...');
reject('');
}
});
});
};
As I am not getting a return value from getUserIdByEmail function (return null) I cannot proceed with deleteUser function.
So how can I proceed even with null return value.
Thanks