From de05798e068bc35b8a0ca9eab8f9dfd812c9894b Mon Sep 17 00:00:00 2001
From: Adrian Hopek <adrian.hopek@blumilk.pl>
Date: Thu, 17 Feb 2022 11:31:24 +0100
Subject: [PATCH] #39 - wip

---
 app/Domain/CalendarGenerator.php              |   2 +-
 app/Domain/TimesheetExport.php                |  40 +
 app/Domain/TimesheetPerUserSheet.php          | 216 +++++
 .../Http/Controllers/TimesheetController.php  |  57 ++
 composer.json                                 |   1 +
 composer.lock                                 | 823 ++++++++++++++----
 config/excel.php                              | 103 +++
 resources/js/Pages/Calendar.vue               |  18 +-
 resources/lang/pl.json                        |   9 +-
 routes/web.php                                |   3 +
 10 files changed, 1104 insertions(+), 168 deletions(-)
 create mode 100644 app/Domain/TimesheetExport.php
 create mode 100644 app/Domain/TimesheetPerUserSheet.php
 create mode 100644 app/Infrastructure/Http/Controllers/TimesheetController.php
 create mode 100644 config/excel.php

diff --git a/app/Domain/CalendarGenerator.php b/app/Domain/CalendarGenerator.php
index f1d72f2..cd97443 100644
--- a/app/Domain/CalendarGenerator.php
+++ b/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,
diff --git a/app/Domain/TimesheetExport.php b/app/Domain/TimesheetExport.php
new file mode 100644
index 0000000..ec7cf1e
--- /dev/null
+++ b/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;
+    }
+}
diff --git a/app/Domain/TimesheetPerUserSheet.php b/app/Domain/TimesheetPerUserSheet.php
new file mode 100644
index 0000000..6a7bc0d
--- /dev/null
+++ b/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();
+    }
+}
diff --git a/app/Infrastructure/Http/Controllers/TimesheetController.php b/app/Infrastructure/Http/Controllers/TimesheetController.php
new file mode 100644
index 0000000..11d0636
--- /dev/null
+++ b/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,
+        };
+    }
+}
diff --git a/composer.json b/composer.json
index 3296b26..3e2a8c2 100644
--- a/composer.json
+++ b/composer.json
@@ -18,6 +18,7 @@
         "laravel/telescope": "^4.6",
         "laravel/tinker": "^2.5",
         "lasserafn/php-initial-avatar-generator": "^4.2",
+        "maatwebsite/excel": "^3.1",
         "spatie/laravel-google-calendar": "^3.5"
     },
     "require-dev": {
diff --git a/composer.lock b/composer.lock
index 1d9d951..fc5be77 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "9f6a05e262278b2e7bc50b7264c02fc9",
+    "content-hash": "e78c179928c45b84657ac8942654dc6f",
     "packages": [
         {
             "name": "asm89/stack-cors",
@@ -515,23 +515,23 @@
         },
         {
             "name": "dompdf/dompdf",
-            "version": "v1.1.1",
+            "version": "v1.2.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/dompdf/dompdf.git",
-                "reference": "de4aad040737a89fae2129cdeb0f79c45513128d"
+                "reference": "60b704331479a69e9bcdb3496da2315b5c4f94fd"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/dompdf/dompdf/zipball/de4aad040737a89fae2129cdeb0f79c45513128d",
-                "reference": "de4aad040737a89fae2129cdeb0f79c45513128d",
+                "url": "https://api.github.com/repos/dompdf/dompdf/zipball/60b704331479a69e9bcdb3496da2315b5c4f94fd",
+                "reference": "60b704331479a69e9bcdb3496da2315b5c4f94fd",
                 "shasum": ""
             },
             "require": {
                 "ext-dom": "*",
                 "ext-mbstring": "*",
-                "phenx/php-font-lib": "^0.5.2",
-                "phenx/php-svg-lib": "^0.3.3",
+                "phenx/php-font-lib": "^0.5.4",
+                "phenx/php-svg-lib": "^0.3.3 || ^0.4.0",
                 "php": "^7.1 || ^8.0"
             },
             "require-dev": {
@@ -576,9 +576,9 @@
             "homepage": "https://github.com/dompdf/dompdf",
             "support": {
                 "issues": "https://github.com/dompdf/dompdf/issues",
-                "source": "https://github.com/dompdf/dompdf/tree/v1.1.1"
+                "source": "https://github.com/dompdf/dompdf/tree/v1.2.0"
             },
-            "time": "2021-11-24T00:45:04+00:00"
+            "time": "2022-02-07T13:02:10+00:00"
         },
         {
             "name": "dragonmantank/cron-expression",
@@ -709,6 +709,57 @@
             ],
             "time": "2020-12-29T14:50:06+00:00"
         },
+        {
+            "name": "ezyang/htmlpurifier",
+            "version": "v4.14.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/ezyang/htmlpurifier.git",
+                "reference": "12ab42bd6e742c70c0a52f7b82477fcd44e64b75"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/ezyang/htmlpurifier/zipball/12ab42bd6e742c70c0a52f7b82477fcd44e64b75",
+                "reference": "12ab42bd6e742c70c0a52f7b82477fcd44e64b75",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.2"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-0": {
+                    "HTMLPurifier": "library/"
+                },
+                "files": [
+                    "library/HTMLPurifier.composer.php"
+                ],
+                "exclude-from-classmap": [
+                    "/library/HTMLPurifier/Language/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "LGPL-2.1-or-later"
+            ],
+            "authors": [
+                {
+                    "name": "Edward Z. Yang",
+                    "email": "admin@htmlpurifier.org",
+                    "homepage": "http://ezyang.com"
+                }
+            ],
+            "description": "Standards compliant HTML filter written in PHP",
+            "homepage": "http://htmlpurifier.org/",
+            "keywords": [
+                "html"
+            ],
+            "support": {
+                "issues": "https://github.com/ezyang/htmlpurifier/issues",
+                "source": "https://github.com/ezyang/htmlpurifier/tree/v4.14.0"
+            },
+            "time": "2021-12-25T01:21:49+00:00"
+        },
         {
             "name": "firebase/php-jwt",
             "version": "v5.5.1",
@@ -1124,12 +1175,12 @@
                 }
             },
             "autoload": {
-                "psr-4": {
-                    "GuzzleHttp\\": "src/"
-                },
                 "files": [
                     "src/functions_include.php"
-                ]
+                ],
+                "psr-4": {
+                    "GuzzleHttp\\": "src/"
+                }
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
@@ -1558,16 +1609,16 @@
         },
         {
             "name": "laravel/framework",
-            "version": "v8.81.0",
+            "version": "v8.83.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/laravel/framework.git",
-                "reference": "9cc0efd724ce67a190b1695ba31a27bbb1ae9177"
+                "reference": "bddba117f8bce2f3c9875ca1ca375a96350d0f4d"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/laravel/framework/zipball/9cc0efd724ce67a190b1695ba31a27bbb1ae9177",
-                "reference": "9cc0efd724ce67a190b1695ba31a27bbb1ae9177",
+                "url": "https://api.github.com/repos/laravel/framework/zipball/bddba117f8bce2f3c9875ca1ca375a96350d0f4d",
+                "reference": "bddba117f8bce2f3c9875ca1ca375a96350d0f4d",
                 "shasum": ""
             },
             "require": {
@@ -1727,20 +1778,20 @@
                 "issues": "https://github.com/laravel/framework/issues",
                 "source": "https://github.com/laravel/framework"
             },
-            "time": "2022-01-25T16:41:46+00:00"
+            "time": "2022-02-15T15:05:20+00:00"
         },
         {
             "name": "laravel/sanctum",
-            "version": "v2.14.0",
+            "version": "v2.14.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/laravel/sanctum.git",
-                "reference": "0647a87140c7522e75826cffcadb3ad6e01f71e9"
+                "reference": "89937617fa144ddb759a740861a47c4f2fd2245b"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/laravel/sanctum/zipball/0647a87140c7522e75826cffcadb3ad6e01f71e9",
-                "reference": "0647a87140c7522e75826cffcadb3ad6e01f71e9",
+                "url": "https://api.github.com/repos/laravel/sanctum/zipball/89937617fa144ddb759a740861a47c4f2fd2245b",
+                "reference": "89937617fa144ddb759a740861a47c4f2fd2245b",
                 "shasum": ""
             },
             "require": {
@@ -1791,20 +1842,20 @@
                 "issues": "https://github.com/laravel/sanctum/issues",
                 "source": "https://github.com/laravel/sanctum"
             },
-            "time": "2022-01-12T15:07:43+00:00"
+            "time": "2022-02-15T08:08:57+00:00"
         },
         {
             "name": "laravel/serializable-closure",
-            "version": "v1.0.5",
+            "version": "v1.1.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/laravel/serializable-closure.git",
-                "reference": "25de3be1bca1b17d52ff0dc02b646c667ac7266c"
+                "reference": "9e4b005daa20b0c161f3845040046dc9ddc1d74e"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/laravel/serializable-closure/zipball/25de3be1bca1b17d52ff0dc02b646c667ac7266c",
-                "reference": "25de3be1bca1b17d52ff0dc02b646c667ac7266c",
+                "url": "https://api.github.com/repos/laravel/serializable-closure/zipball/9e4b005daa20b0c161f3845040046dc9ddc1d74e",
+                "reference": "9e4b005daa20b0c161f3845040046dc9ddc1d74e",
                 "shasum": ""
             },
             "require": {
@@ -1850,20 +1901,20 @@
                 "issues": "https://github.com/laravel/serializable-closure/issues",
                 "source": "https://github.com/laravel/serializable-closure"
             },
-            "time": "2021-11-30T15:53:04+00:00"
+            "time": "2022-02-11T19:23:53+00:00"
         },
         {
             "name": "laravel/socialite",
-            "version": "v5.4.0",
+            "version": "v5.5.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/laravel/socialite.git",
-                "reference": "4b1999232a572dfe61f42c7295490d1372dad097"
+                "reference": "9b96dfd69e9c1de69c23205cb390550bc71c357e"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/laravel/socialite/zipball/4b1999232a572dfe61f42c7295490d1372dad097",
-                "reference": "4b1999232a572dfe61f42c7295490d1372dad097",
+                "url": "https://api.github.com/repos/laravel/socialite/zipball/9b96dfd69e9c1de69c23205cb390550bc71c357e",
+                "reference": "9b96dfd69e9c1de69c23205cb390550bc71c357e",
                 "shasum": ""
             },
             "require": {
@@ -1919,20 +1970,20 @@
                 "issues": "https://github.com/laravel/socialite/issues",
                 "source": "https://github.com/laravel/socialite"
             },
-            "time": "2022-01-25T20:10:22+00:00"
+            "time": "2022-02-07T16:08:19+00:00"
         },
         {
             "name": "laravel/telescope",
-            "version": "v4.7.0",
+            "version": "v4.7.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/laravel/telescope.git",
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+                }
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             "notification-url": "https://packagist.org/downloads/",
             "license": [
@@ -5504,12 +5977,12 @@
                 }
             },
             "autoload": {
-                "psr-4": {
-                    "Symfony\\Polyfill\\Intl\\Grapheme\\": ""
-                },
                 "files": [
                     "bootstrap.php"
-                ]
+                ],
+                "psr-4": {
+                    "Symfony\\Polyfill\\Intl\\Grapheme\\": ""
+                }
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
@@ -5587,12 +6060,12 @@
                 }
             },
             "autoload": {
-                "psr-4": {
-                    "Symfony\\Polyfill\\Intl\\Idn\\": ""
-                },
                 "files": [
                     "bootstrap.php"
-                ]
+                ],
+                "psr-4": {
+                    "Symfony\\Polyfill\\Intl\\Idn\\": ""
+                }
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
@@ -5672,12 +6145,12 @@
                 }
             },
             "autoload": {
-                "psr-4": {
-                    "Symfony\\Polyfill\\Intl\\Normalizer\\": ""
-                },
                 "files": [
                     "bootstrap.php"
                 ],
+                "psr-4": {
+                    "Symfony\\Polyfill\\Intl\\Normalizer\\": ""
+                },
                 "classmap": [
                     "Resources/stubs"
                 ]
@@ -5759,12 +6232,12 @@
                 }
             },
             "autoload": {
-                "psr-4": {
-                    "Symfony\\Polyfill\\Mbstring\\": ""
-                },
                 "files": [
                     "bootstrap.php"
-                ]
+                ],
+                "psr-4": {
+                    "Symfony\\Polyfill\\Mbstring\\": ""
+                }
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
@@ -5836,12 +6309,12 @@
                 }
             },
             "autoload": {
-                "psr-4": {
-                    "Symfony\\Polyfill\\Php72\\": ""
-                },
                 "files": [
                     "bootstrap.php"
-                ]
+                ],
+                "psr-4": {
+                    "Symfony\\Polyfill\\Php72\\": ""
+                }
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
@@ -5912,12 +6385,12 @@
                 }
             },
             "autoload": {
-                "psr-4": {
-                    "Symfony\\Polyfill\\Php73\\": ""
-                },
                 "files": [
                     "bootstrap.php"
                 ],
+                "psr-4": {
+                    "Symfony\\Polyfill\\Php73\\": ""
+                },
                 "classmap": [
                     "Resources/stubs"
                 ]
@@ -5991,12 +6464,12 @@
                 }
             },
             "autoload": {
-                "psr-4": {
-                    "Symfony\\Polyfill\\Php80\\": ""
-                },
                 "files": [
                     "bootstrap.php"
                 ],
+                "psr-4": {
+                    "Symfony\\Polyfill\\Php80\\": ""
+                },
                 "classmap": [
                     "Resources/stubs"
                 ]
@@ -6074,12 +6547,12 @@
                 }
             },
             "autoload": {
-                "psr-4": {
-                    "Symfony\\Polyfill\\Php81\\": ""
-                },
                 "files": [
                     "bootstrap.php"
                 ],
+                "psr-4": {
+                    "Symfony\\Polyfill\\Php81\\": ""
+                },
                 "classmap": [
                     "Resources/stubs"
                 ]
@@ -7098,16 +7571,16 @@
         },
         {
             "name": "composer/composer",
-            "version": "2.2.5",
+            "version": "2.2.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/composer/composer.git",
-                "reference": "22c41ef275c7bb64fa28fb2c0871a39666832cb9"
+                "reference": "ce785a18c0fb472421e52d958bab339247cb0e82"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/composer/composer/zipball/22c41ef275c7bb64fa28fb2c0871a39666832cb9",
-                "reference": "22c41ef275c7bb64fa28fb2c0871a39666832cb9",
+                "url": "https://api.github.com/repos/composer/composer/zipball/ce785a18c0fb472421e52d958bab339247cb0e82",
+                "reference": "ce785a18c0fb472421e52d958bab339247cb0e82",
                 "shasum": ""
             },
             "require": {
@@ -7177,7 +7650,7 @@
             "support": {
                 "irc": "ircs://irc.libera.chat:6697/composer",
                 "issues": "https://github.com/composer/composer/issues",
-                "source": "https://github.com/composer/composer/tree/2.2.5"
+                "source": "https://github.com/composer/composer/tree/2.2.6"
             },
             "funding": [
                 {
@@ -7193,7 +7666,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2022-01-21T16:25:52+00:00"
+            "time": "2022-02-04T16:00:38+00:00"
         },
         {
             "name": "composer/metadata-minifier",
@@ -7337,23 +7810,23 @@
         },
         {
             "name": "composer/semver",
-            "version": "3.2.7",
+            "version": "3.2.9",
             "source": {
                 "type": "git",
                 "url": "https://github.com/composer/semver.git",
-                "reference": "deac27056b57e46faf136fae7b449eeaa71661ee"
+                "reference": "a951f614bd64dcd26137bc9b7b2637ddcfc57649"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/composer/semver/zipball/deac27056b57e46faf136fae7b449eeaa71661ee",
-                "reference": "deac27056b57e46faf136fae7b449eeaa71661ee",
+                "url": "https://api.github.com/repos/composer/semver/zipball/a951f614bd64dcd26137bc9b7b2637ddcfc57649",
+                "reference": "a951f614bd64dcd26137bc9b7b2637ddcfc57649",
                 "shasum": ""
             },
             "require": {
                 "php": "^5.3.2 || ^7.0 || ^8.0"
             },
             "require-dev": {
-                "phpstan/phpstan": "^0.12.54",
+                "phpstan/phpstan": "^1.4",
                 "symfony/phpunit-bridge": "^4.2 || ^5"
             },
             "type": "library",
@@ -7398,7 +7871,7 @@
             "support": {
                 "irc": "irc://irc.freenode.org/composer",
                 "issues": "https://github.com/composer/semver/issues",
-                "source": "https://github.com/composer/semver/tree/3.2.7"
+                "source": "https://github.com/composer/semver/tree/3.2.9"
             },
             "funding": [
                 {
@@ -7414,7 +7887,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2022-01-04T09:57:54+00:00"
+            "time": "2022-02-04T13:58:43+00:00"
         },
         {
             "name": "composer/spdx-licenses",
@@ -7818,12 +8291,12 @@
                 }
             },
             "autoload": {
-                "psr-4": {
-                    "Facade\\FlareClient\\": "src"
-                },
                 "files": [
                     "src/helpers.php"
-                ]
+                ],
+                "psr-4": {
+                    "Facade\\FlareClient\\": "src"
+                }
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
@@ -7900,12 +8373,12 @@
                 }
             },
             "autoload": {
-                "psr-4": {
-                    "Facade\\Ignition\\": "src"
-                },
                 "files": [
                     "src/helpers.php"
-                ]
+                ],
+                "psr-4": {
+                    "Facade\\Ignition\\": "src"
+                }
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
@@ -7982,16 +8455,16 @@
         },
         {
             "name": "fakerphp/faker",
-            "version": "v1.18.0",
+            "version": "v1.19.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/FakerPHP/Faker.git",
-                "reference": "2e77a868f6540695cf5ebf21e5ab472c65f47567"
+                "reference": "d7f08a622b3346766325488aa32ddc93ccdecc75"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/FakerPHP/Faker/zipball/2e77a868f6540695cf5ebf21e5ab472c65f47567",
-                "reference": "2e77a868f6540695cf5ebf21e5ab472c65f47567",
+                "url": "https://api.github.com/repos/FakerPHP/Faker/zipball/d7f08a622b3346766325488aa32ddc93ccdecc75",
+                "reference": "d7f08a622b3346766325488aa32ddc93ccdecc75",
                 "shasum": ""
             },
             "require": {
@@ -8004,10 +8477,12 @@
             },
             "require-dev": {
                 "bamarni/composer-bin-plugin": "^1.4.1",
+                "doctrine/persistence": "^1.3 || ^2.0",
                 "ext-intl": "*",
                 "symfony/phpunit-bridge": "^4.4 || ^5.2"
             },
             "suggest": {
+                "doctrine/orm": "Required to use Faker\\ORM\\Doctrine",
                 "ext-curl": "Required by Faker\\Provider\\Image to download images.",
                 "ext-dom": "Required by Faker\\Provider\\HtmlLorem for generating random HTML.",
                 "ext-iconv": "Required by Faker\\Provider\\ru_RU\\Text::realText() for generating real Russian text.",
@@ -8016,7 +8491,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-main": "v1.18-dev"
+                    "dev-main": "v1.19-dev"
                 }
             },
             "autoload": {
@@ -8041,9 +8516,9 @@
             ],
             "support": {
                 "issues": "https://github.com/FakerPHP/Faker/issues",
-                "source": "https://github.com/FakerPHP/Faker/tree/v1.18.0"
+                "source": "https://github.com/FakerPHP/Faker/tree/v1.19.0"
             },
-            "time": "2022-01-23T17:56:23+00:00"
+            "time": "2022-02-02T17:38:57+00:00"
         },
         {
             "name": "filp/whoops",
@@ -8239,16 +8714,16 @@
         },
         {
             "name": "laravel/dusk",
-            "version": "v6.21.0",
+            "version": "v6.22.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/laravel/dusk.git",
-                "reference": "45c1005ec73ab46504a666b6b52dddf1108b3eb4"
+                "reference": "bc9fd27ea167746ba0616a7661e6b5bd4a80c472"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/laravel/dusk/zipball/45c1005ec73ab46504a666b6b52dddf1108b3eb4",
-                "reference": "45c1005ec73ab46504a666b6b52dddf1108b3eb4",
+                "url": "https://api.github.com/repos/laravel/dusk/zipball/bc9fd27ea167746ba0616a7661e6b5bd4a80c472",
+                "reference": "bc9fd27ea167746ba0616a7661e6b5bd4a80c472",
                 "shasum": ""
             },
             "require": {
@@ -8306,9 +8781,9 @@
             ],
             "support": {
                 "issues": "https://github.com/laravel/dusk/issues",
-                "source": "https://github.com/laravel/dusk/tree/v6.21.0"
+                "source": "https://github.com/laravel/dusk/tree/v6.22.1"
             },
-            "time": "2022-01-12T18:00:01+00:00"
+            "time": "2022-02-12T17:43:36+00:00"
         },
         {
             "name": "mockery/mockery",
@@ -8409,12 +8884,12 @@
             },
             "type": "library",
             "autoload": {
-                "psr-4": {
-                    "DeepCopy\\": "src/DeepCopy/"
-                },
                 "files": [
                     "src/DeepCopy/deep_copy.php"
-                ]
+                ],
+                "psr-4": {
+                    "DeepCopy\\": "src/DeepCopy/"
+                }
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
@@ -8687,16 +9162,16 @@
         },
         {
             "name": "phar-io/version",
-            "version": "3.1.0",
+            "version": "3.1.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phar-io/version.git",
-                "reference": "bae7c545bef187884426f042434e561ab1ddb182"
+                "reference": "15a90844ad40f127afd244c0cad228de2a80052a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phar-io/version/zipball/bae7c545bef187884426f042434e561ab1ddb182",
-                "reference": "bae7c545bef187884426f042434e561ab1ddb182",
+                "url": "https://api.github.com/repos/phar-io/version/zipball/15a90844ad40f127afd244c0cad228de2a80052a",
+                "reference": "15a90844ad40f127afd244c0cad228de2a80052a",
                 "shasum": ""
             },
             "require": {
@@ -8732,9 +9207,9 @@
             "description": "Library for handling version information and constraints",
             "support": {
                 "issues": "https://github.com/phar-io/version/issues",
-                "source": "https://github.com/phar-io/version/tree/3.1.0"
+                "source": "https://github.com/phar-io/version/tree/3.1.1"
             },
-            "time": "2021-02-23T14:00:09+00:00"
+            "time": "2022-02-07T21:56:48+00:00"
         },
         {
             "name": "php-webdriver/webdriver",
@@ -9472,11 +9947,11 @@
                 }
             },
             "autoload": {
-                "classmap": [
-                    "src/"
-                ],
                 "files": [
                     "src/Framework/Assert/Functions.php"
+                ],
+                "classmap": [
+                    "src/"
                 ]
             },
             "notification-url": "https://packagist.org/downloads/",
@@ -9515,32 +9990,32 @@
         },
         {
             "name": "react/promise",
-            "version": "v2.8.0",
+            "version": "v2.9.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/reactphp/promise.git",
-                "reference": "f3cff96a19736714524ca0dd1d4130de73dbbbc4"
+                "reference": "234f8fd1023c9158e2314fa9d7d0e6a83db42910"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/reactphp/promise/zipball/f3cff96a19736714524ca0dd1d4130de73dbbbc4",
-                "reference": "f3cff96a19736714524ca0dd1d4130de73dbbbc4",
+                "url": "https://api.github.com/repos/reactphp/promise/zipball/234f8fd1023c9158e2314fa9d7d0e6a83db42910",
+                "reference": "234f8fd1023c9158e2314fa9d7d0e6a83db42910",
                 "shasum": ""
             },
             "require": {
                 "php": ">=5.4.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "^7.0 || ^6.5 || ^5.7 || ^4.8.36"
+                "phpunit/phpunit": "^9.3 || ^5.7 || ^4.8.36"
             },
             "type": "library",
             "autoload": {
-                "psr-4": {
-                    "React\\Promise\\": "src/"
-                },
                 "files": [
                     "src/functions_include.php"
-                ]
+                ],
+                "psr-4": {
+                    "React\\Promise\\": "src/"
+                }
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
@@ -9549,7 +10024,23 @@
             "authors": [
                 {
                     "name": "Jan Sorgalla",
-                    "email": "jsorgalla@gmail.com"
+                    "email": "jsorgalla@gmail.com",
+                    "homepage": "https://sorgalla.com/"
+                },
+                {
+                    "name": "Christian Lück",
+                    "email": "christian@clue.engineering",
+                    "homepage": "https://clue.engineering/"
+                },
+                {
+                    "name": "Cees-Jan Kiewiet",
+                    "email": "reactphp@ceesjankiewiet.nl",
+                    "homepage": "https://wyrihaximus.net/"
+                },
+                {
+                    "name": "Chris Boden",
+                    "email": "cboden@gmail.com",
+                    "homepage": "https://cboden.dev/"
                 }
             ],
             "description": "A lightweight implementation of CommonJS Promises/A for PHP",
@@ -9559,9 +10050,19 @@
             ],
             "support": {
                 "issues": "https://github.com/reactphp/promise/issues",
-                "source": "https://github.com/reactphp/promise/tree/v2.8.0"
+                "source": "https://github.com/reactphp/promise/tree/v2.9.0"
             },
-            "time": "2020-05-12T15:16:56+00:00"
+            "funding": [
+                {
+                    "url": "https://github.com/WyriHaximus",
+                    "type": "github"
+                },
+                {
+                    "url": "https://github.com/clue",
+                    "type": "github"
+                }
+            ],
+            "time": "2022-02-11T10:27:51+00:00"
         },
         {
             "name": "sebastian/cli-parser",
@@ -10069,16 +10570,16 @@
         },
         {
             "name": "sebastian/global-state",
-            "version": "5.0.3",
+            "version": "5.0.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/global-state.git",
-                "reference": "23bd5951f7ff26f12d4e3242864df3e08dec4e49"
+                "reference": "0ca8db5a5fc9c8646244e629625ac486fa286bf2"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/global-state/zipball/23bd5951f7ff26f12d4e3242864df3e08dec4e49",
-                "reference": "23bd5951f7ff26f12d4e3242864df3e08dec4e49",
+                "url": "https://api.github.com/repos/sebastianbergmann/global-state/zipball/0ca8db5a5fc9c8646244e629625ac486fa286bf2",
+                "reference": "0ca8db5a5fc9c8646244e629625ac486fa286bf2",
                 "shasum": ""
             },
             "require": {
@@ -10121,7 +10622,7 @@
             ],
             "support": {
                 "issues": "https://github.com/sebastianbergmann/global-state/issues",
-                "source": "https://github.com/sebastianbergmann/global-state/tree/5.0.3"
+                "source": "https://github.com/sebastianbergmann/global-state/tree/5.0.5"
             },
             "funding": [
                 {
@@ -10129,7 +10630,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2021-06-11T13:31:12+00:00"
+            "time": "2022-02-14T08:28:10+00:00"
         },
         {
             "name": "sebastian/lines-of-code",
diff --git a/config/excel.php b/config/excel.php
new file mode 100644
index 0000000..d27a443
--- /dev/null
+++ b/config/excel.php
@@ -0,0 +1,103 @@
+<?php
+
+declare(strict_types=1);
+
+use Maatwebsite\Excel\Excel;
+
+return [
+    "exports" => [
+        "chunk_size" => 1000,
+        "pre_calculate_formulas" => false,
+        "strict_null_comparison" => false,
+        "csv" => [
+            "delimiter" => ",",
+            "enclosure" => '"',
+            "line_ending" => PHP_EOL,
+            "use_bom" => false,
+            "include_separator_line" => false,
+            "excel_compatibility" => false,
+            "output_encoding" => "",
+        ],
+        "properties" => [
+            "creator" => "",
+            "lastModifiedBy" => "",
+            "title" => "",
+            "description" => "",
+            "subject" => "",
+            "keywords" => "",
+            "category" => "",
+            "manager" => "",
+            "company" => "",
+        ],
+    ],
+
+    "imports" => [
+        "read_only" => true,
+        "ignore_empty" => false,
+        "heading_row" => [
+            "formatter" => "slug",
+        ],
+        "csv" => [
+            "delimiter" => ",",
+            "enclosure" => '"',
+            "escape_character" => "\\",
+            "contiguous" => false,
+            "input_encoding" => "UTF-8",
+        ],
+        "properties" => [
+            "creator" => "",
+            "lastModifiedBy" => "",
+            "title" => "",
+            "description" => "",
+            "subject" => "",
+            "keywords" => "",
+            "category" => "",
+            "manager" => "",
+            "company" => "",
+        ],
+    ],
+    "extension_detector" => [
+        "xlsx" => Excel::XLSX,
+        "xlsm" => Excel::XLSX,
+        "xltx" => Excel::XLSX,
+        "xltm" => Excel::XLSX,
+        "xls" => Excel::XLS,
+        "xlt" => Excel::XLS,
+        "ods" => Excel::ODS,
+        "ots" => Excel::ODS,
+        "slk" => Excel::SLK,
+        "xml" => Excel::XML,
+        "gnumeric" => Excel::GNUMERIC,
+        "htm" => Excel::HTML,
+        "html" => Excel::HTML,
+        "csv" => Excel::CSV,
+        "tsv" => Excel::TSV,
+        "pdf" => Excel::DOMPDF,
+    ],
+    "value_binder" => [
+        "default" => Maatwebsite\Excel\DefaultValueBinder::class,
+    ],
+
+    "cache" => [
+        "driver" => "memory",
+        "batch" => [
+            "memory_limit" => 60000,
+        ],
+        "illuminate" => [
+            "store" => null,
+        ],
+    ],
+    "transactions" => [
+        "handler" => "db",
+        "db" => [
+            "connection" => null,
+        ],
+    ],
+
+    "temporary_files" => [
+        "local_path" => storage_path("framework/cache/laravel-excel"),
+        "remote_disk" => null,
+        "remote_prefix" => null,
+        "force_resync_remote" => null,
+    ],
+];
diff --git a/resources/js/Pages/Calendar.vue b/resources/js/Pages/Calendar.vue
index 1415b0a..e77f1ee 100644
--- a/resources/js/Pages/Calendar.vue
+++ b/resources/js/Pages/Calendar.vue
@@ -1,10 +1,20 @@
 <template>
   <InertiaHead title="Kalendarz urlopów" />
   <div class="bg-white shadow-md">
-    <div class="p-4 sm:px-6">
-      <h2 class="text-lg leading-6 font-medium text-gray-900">
-        Kalendarz urlopów
-      </h2>
+    <div class="flex justify-between items-center p-4 sm:px-6">
+      <div>
+        <h2 class="text-lg leading-6 font-medium text-gray-900">
+          Kalendarz urlopów
+        </h2>
+      </div>
+      <div>
+        <a
+          :href="`timesheet?month=${currentMonth}`"
+          class="inline-flex items-center px-4 py-3 border border-transparent text-sm leading-4 font-medium rounded-md shadow-sm text-white bg-blumilk-600 hover:bg-blumilk-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-blumilk-500"
+        >
+          Pobierz plik excel
+        </a>
+      </div>
     </div>
     <div class="overflow-x-auto">
       <table class="w-full text-center table-fixed text-sm border border-gray-300">
diff --git a/resources/lang/pl.json b/resources/lang/pl.json
index b79661d..13b3799 100644
--- a/resources/lang/pl.json
+++ b/resources/lang/pl.json
@@ -43,6 +43,11 @@
   "Vacation request has been created.": "Wniosek urlopowy został utworzony.",
   "Vacation request has been accepted.": "Wniosek urlopowy został zaakceptowany.",
   "Vacation request has been rejected.": "Wniosek urlopowy został odrzucony.",
-  "Vacation request has been canceled.": "Wniosek urlopowy został anulowany."
-
+  "Vacation request has been canceled.": "Wniosek urlopowy został anulowany.",
+  "Sum:": "Suma:",
+  "Date": "Data",
+  "Day of week": "Dzień tygodnia",
+  "Start date": "Data rozpoczecia",
+  "End date": "Data zakończenia",
+  "Worked hours": "Ilość godzin"
 }
diff --git a/routes/web.php b/routes/web.php
index 59f3682..e1228f3 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -7,6 +7,7 @@ use Toby\Infrastructure\Http\Controllers\GoogleController;
 use Toby\Infrastructure\Http\Controllers\HolidayController;
 use Toby\Infrastructure\Http\Controllers\LogoutController;
 use Toby\Infrastructure\Http\Controllers\SelectYearPeriodController;
+use Toby\Infrastructure\Http\Controllers\TimesheetController;
 use Toby\Infrastructure\Http\Controllers\UserController;
 use Toby\Infrastructure\Http\Controllers\VacationCalendarController;
 use Toby\Infrastructure\Http\Controllers\VacationLimitController;
@@ -26,6 +27,8 @@ Route::middleware("auth")->group(function (): void {
         ->name("vacation.limits");
     Route::get("/vacation-calendar", [VacationCalendarController::class, "index"])
         ->name("vacation.calendar");
+    Route::get("/timesheet", TimesheetController::class)
+        ->name("timesheet");
 
     Route::get("/vacation-limits", [VacationLimitController::class, "edit"])->name("vacation.limits");
     Route::put("/vacation-limits", [VacationLimitController::class, "update"]);