public function index(Request $request)
{
$semester_id = $request->input('semester_id');
$students = Student::isStudying()->selectRaw('students.*,
SUM(invoices.amount) as total,
SUM(IF(type="debit",invoices.amount,0)) AS total_debit,
SUM(IF(type="credit",invoices.amount,0)) AS total_credit
')->leftJoin('financial_invoices AS invoices', function ($j) use($semester_id) {
$j->on('invoices.student_id', '=', 'students.id');
if ($semester_id) {
$j->where('invoices.semester_id', '=', $semester_id);
}
})->groupBy('students.id');
$total_amounts = Student::selectRaw('
SUM(IF(type="debit",invoices.amount,0)) AS total_debit,
SUM(IF(type="credit",invoices.amount,0)) AS total_credit
')->leftJoin('financial_invoices AS invoices', 'invoices.student_id', '=', 'students.id');
$semesters = Semester::selectRaw('as.id, CONCAT(as.name, " ",ay.name) as name')->join('academycycle_years as ay', 'as.academycycle_year_id', '=', 'ay.id')->from('academycycle_semesters as as')->groupBy('as.id')->pluck('name', 'id');
$year_term = year::join('academystructure_terms', 'academystructure_years.id', '=', 'academystructure_terms.year_id')->select(\DB::raw('CONCAT(academystructure_years.name, "-", academystructure_terms.name) as name,
academystructure_terms.id as tid'))->groupBy('academystructure_terms.name', 'academystructure_years.name')->orderBy('academystructure_terms.id')->pluck('name', 'tid')->toArray();
if ($request->has('name')) {
$students->where('students.name', 'LIKE', "%" . $request->input('name') . "%");
}
if ($request->has('pay_type')) {
$students->where('invoices.pay_type', 'LIKE', "%" . $request->input('pay_type') . "%");
}
if ($request->has('has_credit')) {
$students->havingRaw('(SUM(IF(type="debit",invoices.amount,0))-SUM(IF(type="credit",invoices.amount,0)))>0');
}
if ($request->has('has_debit')) {
$students->havingRaw('(SUM(IF(type="credit",invoices.amount,0))-SUM(IF(type="debit",invoices.amount,0)))>0');
}
if ($request->has('code')) {
$students->where(function ($query) use($request) {
return $query->orWhere('students.username', 'LIKE', "%" . substr($request->input('code'), -5, 5) . "%")->orWhere('students.username_prefix', 'LIKE', "%" . substr($request->input('code'), -5, 5) . "%");
});
}
if ($request->has('year_term')) {
$students->whereHas('department', function ($query) use($request) {
$query->where('term_id', '=', $request->input('year_term'));
});
}
if ($semester_id) {
$students->where(function ($query) use($semester_id) {
$query->orWhereNull('invoices.semester_id')->orWhere('semester_id', $semester_id);
});
$total_amounts->where('semester_id', $semester_id);
}
$has_search = count($request->except('page'));
$students = $students->paginate(50);
// return $students;
$total_amounts = $total_amounts->first();
return view('financials::reports.index', compact('students', 'has_search', 'semesters', 'total_amounts', 'year_term'));
}
