/**
* Returns grouped specimen Counts with optional gender, age range, date range
*
* @param $gender, $ageRange, $from, $to
*/
public function groupedSpecimenCount($gender = null, $ageRange = null, $from = null, $to = null)
{
$specimens = Specimen::where('specimen_type_id', $this->id)->whereIn('specimen_status_id', [Specimen::ACCEPTED]);
if ($to && $from) {
$specimens = $specimens->whereBetween('time_accepted', [$from, $to]);
}
if ($gender) {
$specimens = $specimens->join('tests', 'specimens.id', '=', 'tests.specimen_id')->join('visits', 'tests.visit_id', '=', 'visits.id')->join('patients', 'visits.patient_id', '=', 'patients.id')->whereIn('gender', $gender);
}
if ($ageRange) {
$ageRange = explode('-', $ageRange);
$ageStart = $ageRange[0];
$ageEnd = $ageRange[1];
$now = new DateTime('now');
$finishDate = $now->sub(new DateInterval('P' . $ageStart . 'Y'))->format('Y-m-d');
$startDate = $now->sub(new DateInterval('P' . $ageEnd . 'Y'))->format('Y-m-d');
$specimens = $specimens->whereBetween('dob', [$startDate, $finishDate]);
}
return $specimens->count();
}
public function testWaitTime()
{
$specIDs = Specimen::where('specimen_status_id', '!=', Specimen::NOT_COLLECTED)->lists('id');
if (count($specIDs) == 0) {
$this->assertTrue(false);
}
foreach ($specIDs as $id) {
$test = Specimen::find($id)->test()->first();
$this->assertTrue($test->getWaitTime() >= 0);
}
}
public function testIsNotRejected()
{
$specimenRejected = Specimen::where('specimen_status_id', '!=', Specimen::REJECTED)->first();
$this->assertEquals($specimenRejected->isRejected(), false);
}
/**
* Display specimen rejection chart
*
* @return Response
*/
public static function specimenRejectionChart($testTypeID = 0)
{
$from = Input::get('start');
$to = Input::get('end');
$spec_type = Input::get('specimen_type');
$months = json_decode(self::getMonths($from, $to));
// Get specimen rejection reasons available in the time period
$rr = Specimen::select(DB::raw('DISTINCT(reason) AS rr, rejection_reason_id'))->join('rejection_reasons', 'rejection_reasons.id', '=', 'specimens.rejection_reason_id')->whereBetween('time_rejected', [$from, $to])->groupBy('rr')->get();
$options = '{
"chart": {
"type": "spline"
},
"title": {
"text":"Rejected Specimen per Reason Overtime"
},
"subtitle": {
"text":';
if ($from == $to) {
$options .= '"' . trans('messages.for-the-year') . ' ' . date('Y') . '"';
} else {
$options .= '"' . trans('messages.from') . ' ' . $from . ' ' . trans('messages.to') . ' ' . $to . '"';
}
$options .= '},
"credits": {
"enabled": false
},
"navigation": {
"buttonOptions": {
"align": "right"
}
},
"series": [';
$counts = count($rr);
foreach ($rr as $rrr) {
$options .= '{
"name": "' . $rrr->rr . '","data": [';
$counter = count($months);
foreach ($months as $month) {
$data = Specimen::where('rejection_reason_id', $rrr->rejection_reason_id)->whereRaw('MONTH(time_rejected)=' . $month->months);
if ($spec_type) {
$data = $data->where('specimen_type_id', $spec_type);
}
$data = $data->count();
$options .= $data;
if ($counter == 1) {
$options .= '';
} else {
$options .= ',';
}
$counter--;
}
$options .= ']';
if ($counts == 1) {
$options .= '}';
} else {
$options .= '},';
}
$counts--;
}
$options .= '],
"xAxis": {
"categories": [';
$count = count($months);
foreach ($months as $month) {
$options .= '"' . $month->label . " " . $month->annum;
if ($count == 1) {
$options .= '" ';
} else {
$options .= '" ,';
}
$count--;
}
$options .= ']
},
"yAxis": {
"title": {
"text": "No. of Rejected Specimen"
}
}
}';
return view('reports.rejection.index')->with('options', $options)->withInput(Input::all());
}
