I will check date with due date in data. If any due date <= date exists it is display true in html, If any due date <= date don't exists it is display false in html (show only 1 value). My data and my javascipt:
$scope.data = {
project: [
{
id: 1,
dueDate: '2021-10-30 00:00:00.000000',
},
{
id: 2,
dueDate: '2021-10-10 00:00:00.000000',
},
{
id: 3,
dueDate: '2021-10-20 00:00:00.000000',
},
{
id: 4,
dueDate: '2021-10-5 00:00:00.000000',
},
{
id: 5,
dueDate: '2021-10-2 00:00:00.000000',
},
]
};
// Format date
$scope.date = new Date().setHours(0, 0, 0, 0);
$scope.convertToDate = function(stringDate) {
var dateOut = new Date(stringDate);
return dateOut;
};
// Format Due Date
$scope.getDueDate = function(dateTime) {
return new Date(dateTime).setHours(0, 0, 0, 0);
};
My html:
<div ng-repeat="prj in data.project">
<div ng-if="date <= getDueDate(prj.dueDate)">
true
</div>
<div ng-if="date > getDueDate(prj.dueDate)">
false
</div>
</div>
I want to display with the above data is one value true
Related
Json list -
[
{
"date": "2022-10-10T09:53:40.835519+05:30",
"value": 10
},
{
"date": "2022-10-13T09:53:40.835519+05:30",
"value": 12
},
{
"date": "2022-10-13T10:53:40.835519+05:30",
"value": 15
},
{
"date": "2022-10-15T10:53:40.835519+05:30",
"value": 20
}
]
in above list if there are multiple dateTimes for same day ( ex. 2022-10-13 )
so how to mark 2022-10-13T10:53 date in object list as isLatestDateForSameDay=true as 2022-10-
13T10:53 is latest compare to 2022-10-13T09:53.
and if there is only one dateTime then it should also marked as isLatestDateForSameDay=true
ex. (2022-10-10T09:53:40.835519+05:30 and 2022-10-15T10:53:40.835519+05:30)
DataListItem class -
class DataListItem {
String date;
int value;
bool isLatestDate;
DataListItem({
required this.date,
required this.value,
this.isLatestDateForSameDay = false,
});
}
Expected list of Objects -
[
DataListItem(date: '2022-10-10T09:53:40.835519+05:30', value: 10, isLatestDateForSameDay: true),
DataListItem(date: '2022-10-13T09:53:40.835519+05:30', value: 12, isLatestDateForSameDay: false),
DataListItem(date: '2022-10-13T10:53:40.835519+05:30', value: 15, isLatestDateForSameDay: true),
DataListItem(date: '2022-10-15T10:53:40.835519+05:30', value: 20, isLatestDateForSameDay: true),
];
Lets assume your json is jsonData with collection package you can get what you want:
var grouped = groupBy(
jsonData,
(Map item) => (item['date'] as String).substring(0, 10),
);
List<DataListItem> result = [];
for (var element in grouped.entries) {
if (element.value.length == 1) {
result.add(DataListItem(
date: element.value.first['date'] as String,
value: element.value.first['value'] as int,
isLatestDate: true));
} else {
var latesItem = findLatestDate(element.value);
element.value.remove(latesItem);
result.add(DataListItem(
date: latesItem['date'] as String,
value: latesItem['value'] as int,
isLatestDate: true));
element.value.forEach((e) => result.add(DataListItem(
date: e['date'] as String,
value: e['value'] as int,
isLatestDate: false)));
}
}
Map<String, dynamic> findLatestDate(List<Map<String, dynamic>> dateList) {
Map<String, dynamic>? result;
for (var element in dateList) {
if (result == null) {
result = element;
} else {
DateTime resultDate =
DateFormat("yyyy-MM-ddThh:mm:ss").parse(result['date'] as String);
DateTime tempDate =
DateFormat("yyyy-MM-ddThh:mm:ss").parse(element['date'] as String);
if (tempDate.isAfter(resultDate)) {
result = element;
}
}
}
return result!;
}
for (var element in result) {
print("result= ${element.date} ${element.value} ${element.isLatestDate}");
// result= 2022-10-10T09:53:40.835519+05:30 10 true
// result= 2022-10-13T10:53:40.835519+05:30 15 true
// result= 2022-10-13T09:53:40.835519+05:30 12 false
// result= 2022-10-15T10:53:40.835519+05:30 20 true
}
also use intl for DateFormat.
Try sorting the list with DateTime.parse()
List<DataListItem> dataListItemlist = [];
list.sort(
(a, b) {
return DateTime.parse(a["date"]).compareTo(DateTime.parse(b["date"]));
},
);
List<String> repeatedDate = [];
for (var i = list.length - 1; i >= 0; i--) {
Map item = list[i];
DateTime date = DateTime.parse(item["date"]);
int day = date.day;
int month = date.month;
int year = date.year;
String formatedDate = "$day-$month-$year";
if (repeatedDate.contains(formatedDate)) {
dataListItemlist.add(
DataListItem(
date: item["date"],
value: item["value"],
isLatestDateForSameDay: false,
),
);
} else {
dataListItemlist.add(
DataListItem(
date: item["date"],
value: item["value"],
isLatestDateForSameDay: true,
),
);
repeatedDate.add(formatedDate);
}
}
I am executing a query but the result of the account adds the letter "n", I don't understand why when I execute the query in mysql console it shows it correctly.
const client = await prisma.$queryRaw`SELECT idClient, COUNT(*) as totalCount FROM sales GROUP BY idClient`;
console.log(client)
executing the same query but in heidiSQL.
Numbers with an n postfix denote the BigInt type in JavaScript MDN. This is probably due to some queryRaw changes that were made in v4.0.0. The Integer results are now being returned as BigInt. You must change your code to handle the new type. See this section of the upgrade guide.
Example: Given this Schema file
model Customers {
id Int #id #default(autoincrement())
customerName String
country String
}
and this script file
async function main() {
await prisma.customers.createMany({
data: [
{
country: 'USA',
customerName: 'John Doe',
},
{
country: 'Germany',
customerName: 'Jane Doe',
},
{
country: 'Canada',
customerName: 'Adams Doe',
},
],
});
const clients = await prisma.customers.groupBy({
by: ['country'],
_count: true,
});
console.log("Using normal client query with groupBy ")
console.log(clients);
const clientsWithRawQuery =
await prisma.$queryRaw`SELECT Country, COUNT(country) as totalCount
FROM Customers GROUP BY Country`;
console.log("\n Using queryRaw")
console.log(clientsWithRawQuery);
console.log(
'Before Conversion: Typeof Count:',
typeof clientsWithRawQuery[0].totalCount
);
clientsWithRawQuery.forEach((countryObject) => {
countryObject.totalCount = Number(countryObject.totalCount);
});
console.log(
'After Conversion: Typeof Count:',
typeof clientsWithRawQuery[0].totalCount
);
console.log('\n', clientsWithRawQuery)
}
The output is
Using normal client query with groupBy
[
{ _count: 2, country: 'Canada' },
{ _count: 2, country: 'Germany' },
{ _count: 2, country: 'USA' }
]
Using queryRaw
[
{ Country: 'Canada', totalCount: 2n },
{ Country: 'Germany', totalCount: 2n },
{ Country: 'USA', totalCount: 2n }
]
Before Conversion: Typeof Count: bigint
After Conversion: Typeof Count: number
[
{ Country: 'Canada', totalCount: 2 },
{ Country: 'Germany', totalCount: 2 },
{ Country: 'USA', totalCount: 2 }
]
SELECT * FROM collection1 c1 WHERE c1.mobileNum NOT IN(SELECT mobileNumer FROM collection2) ORDER by c1.createdAt DESC
collection 1 :
=============
[{
name: 'abc',
mobileNum: 1234,
createdAt: DateTime
},{
name: 'efg',
mobileNum: 5678,
createdAt: DateTime
},
{
name: 'ijk',
mobileNum: 222222,
createdAt: DateTime
},
{
name: 'mno',
mobileNum: 33333,
createdAt: DateTime
}
]
collection 2 :
=============
[{
age: 24,
mobileNumer : 1234,
createdAt: DateTime
},{
age: 25,
mobileNumer : 0000,
createdAt: DateTime
},
{
age: 25,
mobileNumer : 1111,
createdAt: DateTime
}]
first have the mysql query.
second i have the mongodb collections are collection1 and collection 2.
need to convert the mysql statement into equivalent mongodb aggregate query.
can someone help?
$lookup - Join collection 1 (mobileNum) with collection 2 (mobileNumer).
$match - Filter document with matchedDocs is empty array ($size: 0).
$sort - Sort by createdAt descending.
$unset - Remove matchedDocs field.
db.col1.aggregate([
{
"$lookup": {
"from": "col2",
"localField": "mobileNum",
"foreignField": "mobileNumer",
"as": "matchedDocs"
}
},
{
$match: {
"matchedDocs": {
$size: 0
}
}
},
{
$sort: {
createdAt: -1
}
},
{
"$unset": "matchedDocs"
}
])
Sample Mongo Playground
I want to get sum of column from two different tables in sequilize.
I want to accurate totalpaid, refunded & refundable field, which vary according to group by, I'm not be able to resolve it.
//Some pre-desined variables
var totalPaidQueryStr = '(CASE WHEN (SUM(inv_payment_record_invoices.payment)) IS NULL THEN 0 ELSE (SUM(inv_payment_record_invoices.payment)) END)';
var totalPaidQuery = [Sequelize.literal(totalPaidQueryStr), 'totalpaid']; //Get the total paid amount till date;
var refundedQueryStr = '(CASE WHEN (SUM(inv_payment_record_refunds.amount)) IS NULL THEN 0 ELSE (SUM(inv_payment_record_refunds.amount)) END)';
var refundedQuery = [Sequelize.literal(refundedQueryStr), 'refunded']; //Get the total paid amount till date
var refundableQueryStr = `(inv_payment_records.amount - (${totalPaidQueryStr} + ${refundedQueryStr}))`;
var refundableQuery = [Sequelize.literal(refundableQueryStr), 'refundable']; //Get the total due amount
return InvPaymentRecords.findOne({
attributes: [
'customer_id',
'amount',
'company_currency_id',
'exchange_rate',
totalPaidQuery, //Want to accurate sum
refundedQuery, //Want to accurate sum
refundableQuery
],
where: {
'id': payment_record_id,
'company_id': company_id
},
include: [
{
model: InvPaymentRecordInvoices,
require: false,
attributes: [],
},
{
model: InvPaymentRecordRefund,
require: false,
attributes: [],
}
],
group: [
//'inv_payment_records.id',
//'inv_payment_record_invoices.id',
//'inv_payment_record_refunds.id'
]
}).then(iprdata => {
return sequelize.Promise.resolve(iprdata);
}).catch(error => {
return sequelize.Promise.reject(error);
})
I have three different tables.
1. Order details (id, itemId,date,userId)
2. Item details (id, itemName, quantity)
3. User details (id, userName)
I want to return a JSON as:
{[
{
orderId = 1,
items = [
{
itemId = 1,
itemName = ITEM_DEMO,
},
{
itemId = 2,
itemName = ITEM_DEMO2,
}
],
userDetails = {
userId = 1,
userName = TEST_USER
}
}
]}
How can we do this in Node JS. Im using MySQL.
First of all you should read about object and json in javascript.
For parsing your data from mySql to json do the following steps:
Create an object that is filled with your data from mySql.
const ArrayObjectFilledWithMysqlData = [
{
orderId: 1,
items: [{
itemId: 1,
itemName: ITEM_DEMO,
},
{
itemId: 2,
itemName: ITEM_DEMO2,
}]
},
{
userDetails: {
userId: 1,
userName: TEST_USER
}
}
]
Parse the Array to json.
const jsonFromData = JSON.stringify(ArrayObjectFilledWithMysqlData)