#39 - wip

app/Domain/CalendarGenerator.php

@@ -29,7 +29,7 @@ class CalendarGenerator
         return $this->generateCalendar($period, $holidays);
     }
 
-    protected function monthNameToNumber($name): int
+    protected function monthNameToNumber(string $name): int
     {
         return match ($name) {
             default => CarbonInterface::JANUARY,

app/Domain/TimesheetExport.php

@@ -0,0 +1,40 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Domain;
+
+use Illuminate\Database\Eloquent\Collection;
+use Illuminate\Support\Carbon;
+use Maatwebsite\Excel\Concerns\WithMultipleSheets;
+
+class TimesheetExport implements WithMultipleSheets
+{
+    protected Collection $users;
+    protected Carbon $month;
+
+    public function sheets(): array
+    {
+        $sheets = [];
+
+        foreach ($this->users as $user) {
+            $sheets[] = new TimesheetPerUserSheet($user, $this->month);
+        }
+
+        return $sheets;
+    }
+
+    public function forUsers(Collection $users): static
+    {
+        $this->users = $users;
+
+        return $this;
+    }
+
+    public function forMonth(Carbon $month): static
+    {
+        $this->month = $month;
+
+        return $this;
+    }
+}

app/Domain/TimesheetPerUserSheet.php

@@ -0,0 +1,216 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Domain;
+
+use Carbon\CarbonInterface;
+use Carbon\CarbonPeriod;
+use Generator;
+use Illuminate\Support\Carbon;
+use Illuminate\Support\Collection;
+use Maatwebsite\Excel\Concerns\FromGenerator;
+use Maatwebsite\Excel\Concerns\RegistersEventListeners;
+use Maatwebsite\Excel\Concerns\ShouldAutoSize;
+use Maatwebsite\Excel\Concerns\WithEvents;
+use Maatwebsite\Excel\Concerns\WithHeadings;
+use Maatwebsite\Excel\Concerns\WithStrictNullComparison;
+use Maatwebsite\Excel\Concerns\WithStyles;
+use Maatwebsite\Excel\Concerns\WithTitle;
+use Maatwebsite\Excel\Events\AfterSheet;
+use PhpOffice\PhpSpreadsheet\Shared\Date;
+use PhpOffice\PhpSpreadsheet\Style\Alignment;
+use PhpOffice\PhpSpreadsheet\Style\Border;
+use PhpOffice\PhpSpreadsheet\Style\Fill;
+use PhpOffice\PhpSpreadsheet\Style\NumberFormat;
+use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
+use Toby\Domain\Enums\VacationRequestState;
+use Toby\Domain\Enums\VacationType;
+use Toby\Eloquent\Models\Holiday;
+use Toby\Eloquent\Models\User;
+use Toby\Eloquent\Models\Vacation;
+
+class TimesheetPerUserSheet implements WithTitle, WithHeadings, WithEvents, WithStyles, WithStrictNullComparison, ShouldAutoSize, FromGenerator
+{
+    use RegistersEventListeners;
+
+    protected const HOURS_PER_DAY = 8;
+
+    public function __construct(
+        protected User $user,
+        protected Carbon $month,
+    ) {
+    }
+
+    public function title(): string
+    {
+        return $this->user->fullName;
+    }
+
+    public function headings(): array
+    {
+        $types = VacationType::cases();
+
+        $headings = [
+            __("Date"),
+            __("Day of week"),
+            __("Start date"),
+            __("End date"),
+            __("Worked hours"),
+        ];
+
+        foreach ($types as $type) {
+            $headings[] = $type->label();
+        }
+
+        return $headings;
+    }
+
+    public function generator(): Generator
+    {
+        $period = CarbonPeriod::create($this->month->copy()->startOfMonth(), $this->month->copy()->endOfMonth());
+        $vacations = $this->getVacationsForPeriod($this->user, $period);
+        $holidays = $this->getHolidaysForPeriod($period);
+
+        foreach ($period as $day) {
+            $vacationsForDay = $vacations->get($day->toDateString(), new Collection());
+            $workedThisDay = $this->checkIfWorkedThisDay($day, $holidays, $vacationsForDay);
+
+            $row = [
+                Date::dateTimeToExcel($day),
+                $day->translatedFormat("l"),
+                $workedThisDay ? $this->toExcelTime(Carbon::createFromTime(8)) : null,
+                $workedThisDay ? $this->toExcelTime(Carbon::createFromTime(16)) : null,
+                $workedThisDay ? static::HOURS_PER_DAY : null,
+            ];
+
+            foreach (VacationType::cases() as $type) {
+                $row[] = $vacationsForDay->has($type->value) ? static::HOURS_PER_DAY : null;
+            }
+
+            yield $row;
+        }
+    }
+
+    public function styles(Worksheet $sheet): void
+    {
+        $lastRow = $sheet->getHighestRow();
+        $lastColumn = $sheet->getHighestColumn();
+
+        $sheet->getStyle("A1:{$lastColumn}1")
+            ->getFont()->setBold(true);
+
+        $sheet->getStyle("A1:{$lastColumn}1")
+            ->getAlignment()
+            ->setVertical(Alignment::VERTICAL_CENTER);
+
+        $sheet->getStyle("A1:{$lastColumn}1")
+            ->getFill()
+            ->setFillType(Fill::FILL_SOLID)
+            ->getStartColor()
+            ->setRGB("D9D9D9");
+
+        $sheet->getStyle("C1:{$lastColumn}{$lastRow}")
+            ->getAlignment()
+            ->setHorizontal(Alignment::HORIZONTAL_CENTER);
+
+        $sheet->getStyle("A2:A{$lastRow}")
+            ->getNumberFormat()
+            ->setFormatCode(NumberFormat::FORMAT_DATE_DDMMYYYY);
+
+        $sheet->getStyle("C1:D{$lastRow}")
+            ->getNumberFormat()
+            ->setFormatCode(NumberFormat::FORMAT_DATE_TIME3);
+
+        $sheet->getStyle("A2:A{$lastRow}")
+            ->getFont()
+            ->setBold(true);
+
+        for ($i = 2; $i < $lastRow; $i++) {
+            $date = Date::excelToDateTimeObject($sheet->getCell("A{$i}")->getValue());
+
+            if (Carbon::createFromInterface($date)->isWeekend()) {
+                $sheet->getStyle("A{$i}:{$lastColumn}{$i}")
+                    ->getFill()
+                    ->setFillType(Fill::FILL_SOLID)
+                    ->getStartColor()
+                    ->setRGB("FEE2E2");
+            }
+        }
+
+        $sheet->getStyle("A1:{$lastColumn}{$lastRow}")
+            ->getBorders()
+            ->getAllBorders()
+            ->setBorderStyle(Border::BORDER_THIN);
+    }
+
+    public static function afterSheet(AfterSheet $event): void
+    {
+        $sheet = $event->getSheet();
+        $lastRow = $sheet->getDelegate()->getHighestRow();
+
+        $sheet->append([
+            __("Sum:"),
+            null,
+            null,
+            null,
+            "=SUM(E2:E{$lastRow})",
+        ]);
+
+        $lastRow++;
+
+        $sheet->getDelegate()->getStyle("A{$lastRow}")
+            ->getAlignment()
+            ->setHorizontal(Alignment::HORIZONTAL_RIGHT);
+
+        $sheet->getDelegate()->getStyle("A{$lastRow}")
+            ->getFont()
+            ->setBold(true);
+
+        $sheet->getDelegate()->getStyle("E{$lastRow}")
+            ->getAlignment()
+            ->setHorizontal(Alignment::HORIZONTAL_CENTER);
+
+        $sheet->getDelegate()->mergeCells("A{$lastRow}:D{$lastRow}");
+
+        $sheet->getDelegate()->getStyle("A{$lastRow}:E{$lastRow}")
+            ->getBorders()
+            ->getAllBorders()
+            ->setBorderStyle(Border::BORDER_THIN);
+    }
+
+    protected function getVacationsForPeriod(User $user, CarbonPeriod $period): Collection
+    {
+        return $user->vacations()
+            ->with("vacationRequest")
+            ->whereBetween("date", [$period->start, $period->end])
+            ->whereRelation("vacationRequest", "state", VacationRequestState::Approved->value)
+            ->get()
+            ->groupBy(
+                [
+                    fn(Vacation $vacation) => $vacation->date->toDateString(),
+                    fn(Vacation $vacation) => $vacation->vacationRequest->type->value,
+                ],
+            );
+    }
+
+    protected function getHolidaysForPeriod(CarbonPeriod $period): Collection
+    {
+        return Holiday::query()
+            ->whereBetween("date", [$period->start, $period->end])
+            ->pluck("date");
+    }
+
+    protected function toExcelTime(Carbon $time): float
+    {
+        $excelTimestamp = Date::dateTimeToExcel($time);
+        $excelDate = floor($excelTimestamp);
+
+        return $excelTimestamp - $excelDate;
+    }
+
+    protected function checkIfWorkedThisDay(CarbonInterface $day, Collection $holidays, Collection $vacations): bool
+    {
+        return $day->isWeekday() && $holidays->doesntContain($day) && $vacations->isEmpty();
+    }
+}

app/Infrastructure/Http/Controllers/TimesheetController.php

@@ -0,0 +1,57 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Toby\Infrastructure\Http\Controllers;
+
+use Carbon\CarbonInterface;
+use Illuminate\Http\Request;
+use Illuminate\Support\Carbon;
+use Illuminate\Support\Str;
+use Maatwebsite\Excel\Facades\Excel;
+use Symfony\Component\HttpFoundation\BinaryFileResponse;
+use Toby\Domain\TimesheetExport;
+use Toby\Eloquent\Helpers\YearPeriodRetriever;
+use Toby\Eloquent\Models\User;
+
+class TimesheetController extends Controller
+{
+    public function __invoke(Request $request, YearPeriodRetriever $yearPeriodRetriever): BinaryFileResponse
+    {
+        $yearPeriod = $yearPeriodRetriever->selected();
+        $month = Str::lower($request->query("month", Carbon::now()->englishMonth));
+
+        $month = Carbon::create($yearPeriod->year, $this->monthNameToNumber($month));
+
+        $users = User::query()
+            ->orderBy("last_name")
+            ->orderBy("first_name")
+            ->get();
+
+        $filename = "{$month->translatedFormat("F Y")}.xlsx";
+
+        $timesheet = (new TimesheetExport())
+            ->forMonth($month)
+            ->forUsers($users);
+
+        return Excel::download($timesheet, $filename);
+    }
+
+    protected function monthNameToNumber(string $name): int
+    {
+        return match ($name) {
+            default => CarbonInterface::JANUARY,
+            "february" => CarbonInterface::FEBRUARY,
+            "march" => CarbonInterface::MARCH,
+            "april" => CarbonInterface::APRIL,
+            "may" => CarbonInterface::MAY,
+            "june" => CarbonInterface::JUNE,
+            "july" => CarbonInterface::JULY,
+            "august" => CarbonInterface::AUGUST,
+            "september" => CarbonInterface::SEPTEMBER,
+            "october" => CarbonInterface::OCTOBER,
+            "november" => CarbonInterface::NOVEMBER,
+            "december" => CarbonInterface::DECEMBER,
+        };
+    }
+}