Yii2 - how to get a current quarter without the past quarter? - php

Question

I've a problem here. I need to get a quarter of the year without the past quarter. F.e:
In my database I have a field created_at, which saves the timestamp of service created. I need to not involve those services, which was made in the past quarter. How should I do that?
I'm trying to write a SQL function like this to not involve those services, which was made in the past quarter:
$services= Service::find()
->where([
'client_service.created' => function ($model) {
return ceil(date('n') / 3) - 4;
But I guess I'm wrong. Thanks for any help.
Edited:
$services= Service::find()
->select(['client.id as client_id'])
->joinWith('client')
->where([
'service.type' => Service::TYPE,
'service.is_archived' => Service::ARCHIVED,])
->andWhere([
'or',
['client_service.status' => ClientService::STATUS_NEGATIVE],
[client_service.created' => function ($model) {
return ceil(date('n') / 3) - 4;]

Answer 1

You are storing timestemp in db for service date , we can find current Quarter start date and end date from current month and use in query.
$current_month = date('m');
$current_year = date('Y');
if($current_month>=1 && $current_month<=3)
{
$start_date = strtotime($current_year.'-01-01 00:00:00');
$end_date = strtotime($current_year.'-03-31 23:59:59');
}
else if($current_month>=4 && $current_month<=6)
{
$start_date = strtotime($current_year.'-04-01 00:00:00');
$end_date = strtotime($current_year.'-06-30 23:59:59');
}
else if($current_month>=7 && $current_month<=9)
{
$start_date = strtotime($current_year.'-07-01 00:00:00');
$end_date = strtotime($current_year.'-09-30 23:59:59');
}
else if($current_month>=10 && $current_month<=12)
{
$start_date = strtotime($current_year.'-10-01 00:00:00');
$end_date = strtotime($current_year.'-12-31 23:59:59');
}
Use this $start_date and $end_date timestemp in Query as below :
$services= Service::find()
->select(['client.id as client_id'])
->joinWith('client')
->where([
'service.type' => Service::TYPE,
'service.is_archived' => Service::ARCHIVED,])
->andWhere([
'or',
['client_service.status' => ClientService::STATUS_NEGATIVE],
['between', 'client_service.created', $start_date, $end_date]
])

Answer 2

Find start and end date of quarter
$date = new \DateTime(); // Current Date and Time
$quarter_start = clone($date);
// Find the offset of months
$months_offset = ($date->format('m') - 1) % 3;
// Modify quarter date
$quarter_start->modify(" - " . $months_offset . " month")->modify("first day of this month");
$quarter_end = clone($quarter_start);
$quarter_end->modify("+ 3 month");
$startDate = $quarter_start->format('Y-m-d');
$endDate = $quarter_end->format('Y-m-d');
Query
$services= Service::find()
->select(['client.id as client_id'])
->joinWith('client')
->where([
'service.type' => Service::TYPE,
'service.is_archived' => Service::ARCHIVED,])
->andWhere([
'or',
['client_service.status' => ClientService::STATUS_NEGATIVE],
['between', 'date_format(FROM_UNIXTIME(client_service.created), "%Y-%m-%d")', $startDate, $endDate]
You can also use mysql Quarter() to achieve the result.