Merge pull request nabeelio#11 from arthurpar06/filamentFinance

Finance Page (wip)

app/Filament/Pages/Finances.php

@@ -0,0 +1,61 @@
+<?php
+
+namespace App\Filament\Pages;
+
+use App\Repositories\AirlineRepository;
+use Filament\Forms;
+use Filament\Forms\Form;
+use Filament\Forms\Get;
+use Filament\Pages\Page;
+use Illuminate\Support\Facades\Auth;
+use Livewire\Attributes\Url;
+
+class Finances extends Page
+{
+    protected static ?string $navigationGroup = 'Operations';
+    protected static ?int $navigationSort = 5;
+
+    protected static ?string $navigationLabel = 'Finances';
+
+    protected static ?string $navigationIcon = 'heroicon-o-chart-bar';
+
+    protected static string $view = 'filament.pages.finances';
+
+    #[Url]
+    public ?array $filters = [];
+
+    public function mount(): void
+    {
+        $this->filters = [
+            'start_date' => $this->filters['start_date'] ?? now()->subYear(),
+            'end_date'   => $this->filters['end_date'] ?? now(),
+            'airline_id' => $this->filters['airline_id'] ?? Auth::user()->airline_id,
+        ];
+        $this->fillForm();
+    }
+
+    protected function fillForm(): void
+    {
+        $this->callHook('beforeFill');
+
+        $this->form->fill($this->filters);
+
+        $this->callHook('afterFill');
+    }
+
+    public function form(Form $form): Form
+    {
+        return $form->statePath('filters')->schema([
+            Forms\Components\DatePicker::make('start_date')->native(false)->maxDate(fn (Get $get) => $get('end_date'))->live()->afterStateUpdated(function () { $this->filtersUpdated(); }),
+            Forms\Components\DatePicker::make('end_date')->native(false)->minDate(fn (Get $get) => $get('start_date'))->maxDate(now())->live()->afterStateUpdated(function () { $this->filtersUpdated(); }),
+            Forms\Components\Select::make('airline_id')->label('Airline')->options(app(AirlineRepository::class)->selectBoxList())->live()->afterStateUpdated(function (?string $state) { if (!$state || $state == '') {
+                $this->filters['airline_id'] = Auth::user()->airline_id;
+            } $this->filtersUpdated(); }),
+        ])->columns(3);
+    }
+
+    public function filtersUpdated()
+    {
+        $this->dispatch('updateFinanceFilters', start_date: $this->filters['start_date'] ?? now()->subYear(), end_date: $this->filters['end_date'], airline_id: $this->filters['airline_id']);
+    }
+}

app/Filament/Widgets/AirlineFinanceChart.php

@@ -0,0 +1,80 @@
+<?php
+
+namespace App\Filament\Widgets;
+
+use App\Models\Airline;
+use App\Models\JournalTransaction;
+use Filament\Support\Colors\Color;
+use Filament\Widgets\ChartWidget;
+use Flowframe\Trend\Trend;
+use Flowframe\Trend\TrendValue;
+use Illuminate\Support\Carbon;
+use Livewire\Attributes\On;
+
+class AirlineFinanceChart extends ChartWidget
+{
+    protected static ?string $heading = 'Finance';
+    protected static ?string $pollingInterval = null;
+
+    public int $airline_id;
+    public string $start_date;
+    public string $end_date;
+
+    #[On('updateFinanceFilters')]
+    public function refresh(int $airline_id, string $start_date, string $end_date): void
+    {
+        $this->airline_id = $airline_id;
+        $this->start_date = Carbon::createFromTimeString($start_date);
+        $this->end_date = Carbon::createFromTimeString($end_date);
+        $this->updateChartData();
+    }
+
+    protected function getData(): array
+    {
+        $airline = Airline::find($this->airline_id);
+
+        $debit = Trend::query(JournalTransaction::where(['journal_id' => $airline->journal->id]))
+            ->between(
+                start: Carbon::createFromTimeString($this->start_date),
+                end: Carbon::createFromTimeString($this->end_date)
+            )
+            ->perMonth()
+            ->sum('debit');
+
+        $credit = Trend::query(JournalTransaction::where(['journal_id' => $airline->journal->id]))
+            ->between(
+                start: Carbon::createFromTimeString($this->start_date),
+                end: Carbon::createFromTimeString($this->end_date)
+            )
+            ->perMonth()
+            ->sum('credit');
+
+        return [
+            'datasets' => [
+                [
+                    'label'           => 'Debit',
+                    'data'            => $debit->map(fn (TrendValue $value) => money($value->aggregate, setting('units.currency'))->getValue()),
+                    'backgroundColor' => 'rgba('.Color::Red[400].', 0.1)',
+                    'borderColor'     => 'rgb('.Color::Red[400].')',
+                ],
+                [
+                    'label'           => 'Credit',
+                    'data'            => $credit->map(fn (TrendValue $value) => money($value->aggregate, setting('units.currency'))->getValue()),
+                    'backgroundColor' => 'rgba('.Color::Green[400].', 0.1)',
+                    'borderColor'     => 'rgb('.Color::Green[400].')',
+                ],
+            ],
+            'labels' => $debit->map(fn (TrendValue $value) => $value->date),
+        ];
+    }
+
+    protected function getType(): string
+    {
+        return 'bar';
+    }
+
+    public static function canView(): bool
+    {
+        return false;
+    }
+}

app/Filament/Widgets/AirlineFinanceTable.php

@@ -0,0 +1,73 @@
+<?php
+
+namespace App\Filament\Widgets;
+
+use App\Models\Airline;
+use App\Models\JournalTransaction;
+use Filament\Widgets\Widget;
+use Illuminate\Database\Eloquent\Collection;
+use Illuminate\Support\Carbon;
+use Livewire\Attributes\On;
+
+class AirlineFinanceTable extends Widget
+{
+    protected static ?string $pollingInterval = null;
+    protected static string $view = 'filament.widgets.airline_finance_table';
+
+    public int $airline_id;
+    public int $airline_journal_id;
+    public string $start_date;
+    public string $end_date;
+
+    public Collection $transactions;
+    public int $sum_all_credits;
+    public int $sum_all_debits;
+
+    public function mount(): void
+    {
+        $this->airline_journal_id = Airline::find($this->airline_id)->journal->id;
+        $this->updateTransactions();
+    }
+
+    #[On('updateFinanceFilters')]
+    public function refresh(int $airline_id, string $start_date, string $end_date): void
+    {
+        if ($this->airline_id != $airline_id) {
+            $this->airline_id = $airline_id;
+            $this->airline_journal_id = Airline::find($airline_id)->journal->id;
+        }
+
+        $this->start_date = Carbon::createFromTimeString($start_date);
+        $this->end_date = Carbon::createFromTimeString($end_date);
+
+        $this->updateTransactions();
+    }
+
+    public function updateTransactions(): void
+    {
+        $this->transactions = JournalTransaction::groupBy('transaction_group', 'currency')
+        ->selectRaw('transaction_group, 
+                     currency, 
+                     SUM(credit) as sum_credits, 
+                     SUM(debit) as sum_debits')
+        ->where(['journal_id' => $this->airline_journal_id])
+        ->whereBetween('created_at', [$this->start_date, $this->end_date], 'AND')
+        ->orderBy('sum_credits', 'desc')
+        ->orderBy('sum_debits', 'desc')
+        ->orderBy('transaction_group', 'asc')
+        ->get();
+
+        // Summate it so we can show it on the footer of the table
+        $this->sum_all_credits = 0;
+        $this->sum_all_debits = 0;
+        foreach ($this->transactions as $ta) {
+            $this->sum_all_credits += $ta->sum_credits ?? 0;
+            $this->sum_all_debits += $ta->sum_debits ?? 0;
+        }
+    }
+
+    public static function canView(): bool
+    {
+        return false;
+    }
+}

composer.json

@@ -89,7 +89,7 @@
         "spatie/laravel-ignition": "^2.0",
         "kyslik/column-sortable": "^6.5",
         "jlorente/laravel-data-migrations": "^2.0",
-        "filament/filament": "^3.0.69",
+        "filament/filament": "^3.0.88",
         "coolsam/modules": "3.x-dev",
         "flowframe/laravel-trend": "^0.1.5"
     },