Optimized product services reports code

app/Filament/Resources/InvoiceResource.php

@@ -154,6 +154,7 @@ class InvoiceResource extends Resource
 
             ->actions([
                 Tables\Actions\EditAction::make(),
+                //todo: generate report pdf
             ])
 
             ->bulkActions([

app/Filament/Resources/ServiceTypeResource.php

@@ -6,7 +6,6 @@ use App\Filament\Resources\ServiceTypeResource\Pages;
 use App\Filament\Resources\ServiceTypeResource\Widgets\ServiceTypeOverview;
 use App\Models\ServiceType;
 use Filament\Forms\Components\DatePicker;
-use Filament\Forms\Components\Split;
 use Filament\Forms\Form;
 use Filament\Resources\Resource;
 use Filament\Tables;
@@ -47,16 +46,16 @@ class ServiceTypeResource extends Resource
                 Tables\Columns\TextColumn::make('quantity')
                     ->getStateUsing(function (Table $table, Model $record) {
                         return $record->getQuantityAttribute(
-                            $table->getFilter('dates')->getState()['created_from'],
-                            $table->getFilter('dates')->getState()['created_until']
+                            $table->getFilter('created_at')->getState()['created_at'],
+                            $table->getFilter('created_until')->getState()['created_until']
                         );
                     }),
 
                 Tables\Columns\TextColumn::make('amount')
                     ->getStateUsing(function (Table $table, Model $record) {
                         return $record->getAmountAttribute(
-                            $table->getFilter('dates')->getState()['created_from'],
-                            $table->getFilter('dates')->getState()['created_until']
+                            $table->getFilter('created_at')->getState()['created_at'],
+                            $table->getFilter('created_until')->getState()['created_until']
                         );
                     })
                     ->prefix('$'),
@@ -64,36 +63,38 @@ class ServiceTypeResource extends Resource
                 Tables\Columns\TextColumn::make('salesPercentage')
                     ->getStateUsing(function (Table $table, Model $record) {
                         return $record->getSalesPercentageAttribute(
-                            $table->getFilter('dates')->getState()['created_from'],
-                            $table->getFilter('dates')->getState()['created_until']
+                            $table->getFilter('created_at')->getState()['created_at'],
+                            $table->getFilter('created_until')->getState()['created_until']
                         );
                     })
                     ->suffix('%')
-                    ->label('Percentage'),
+                    ->label('Sales percentage'),
 
                 Tables\Columns\TextColumn::make('averagePrice')
                     ->getStateUsing(function (Table $table, Model $record) {
                         return $record->getAveragePriceAttribute(
-                            $table->getFilter('dates')->getState()['created_from'],
-                            $table->getFilter('dates')->getState()['created_until']
+                            $table->getFilter('created_at')->getState()['created_at'],
+                            $table->getFilter('created_until')->getState()['created_until']
                         );
                     })
                     ->prefix('$'),
             ])
             ->filters([
-                Tables\Filters\Filter::make('dates')
+                Tables\Filters\Filter::make('created_at')
                     ->form([
-                        Split::make([
-                            DatePicker::make('created_from')
-                                ->label('From date'),
-                            DatePicker::make('created_until')
-                                ->reactive()
-                                ->label('Until date'),
-                        ]),
+                        DatePicker::make('created_at')
+                            ->label('From date'),
                     ]),
-            ])
+
+                Tables\Filters\Filter::make('created_until')
+                    ->form([
+                        DatePicker::make('created_until')
+                            ->label('Until date'),
+                    ]),
+            ], layout: Tables\Enums\FiltersLayout::AboveContentCollapsible)
             ->actions([
             ])
+
             ->bulkActions([
             ]);
     }

app/Models/ServiceType.php

@@ -2,7 +2,6 @@
 
 namespace App\Models;
 
-use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\HasMany;
@@ -23,17 +22,11 @@ class ServiceType extends Model
         'average_price',
     ];
 
-    //to do: date between?
-
     public function getQuantityAttribute($created_at = null, $created_until = null): int
     {
         return $this->productServices()
-            ->when($created_at, function (Builder $query) use ($created_at) {
-                return $query->whereDate('created_at', '>=', $created_at);
-            })
-            ->when($created_until, function (Builder $query) use ($created_until) {
-                return $query->whereDate('created_at', '<=', $created_until);
-            })
+            ->when($created_at, fn ($query) => $query->whereDate('created_at', '>=', $created_at))
+            ->when($created_until, fn ($query) => $query->whereDate('created_at', '<=', $created_until))
             ->sum('amount');
     }
 
@@ -41,12 +34,8 @@ class ServiceType extends Model
     {
         return number_format(
             $this->productServices()
-                ->when($created_at, function (Builder $query) use ($created_at) {
-                    return $query->whereDate('created_at', '>=', $created_at);
-                })
-                ->when($created_until, function (Builder $query) use ($created_until) {
-                    return $query->whereDate('created_at', '<=', $created_until);
-                })
+                ->when($created_at, fn ($query) => $query->whereDate('created_at', '>=', $created_at))
+                ->when($created_until, fn ($query) => $query->whereDate('created_at', '<=', $created_until))
                 ->sum('amount_price'),
             2
         );
@@ -54,30 +43,31 @@ class ServiceType extends Model
 
     public function getSalesPercentageAttribute($created_at = null, $created_until = null): float
     {
-        $total = ProductService::when($created_at, function (Builder $query) use ($created_at) {
-            return $query->whereDate('created_at', '>=', $created_at);
-        })
-            ->when($created_until, function (Builder $query) use ($created_until) {
-                return $query->whereDate('created_at', '<=', $created_until);
-            })
-            ->count();
-
-        $part = ProductService::where('service_type_id', $this->id)
-            ->when($created_at, function (Builder $query) use ($created_at) {
-                return $query->whereDate('created_at', '>=', $created_at);
-            })
-            ->when($created_until, function (Builder $query) use ($created_until) {
-                return $query->whereDate('created_at', '<=', $created_until);
-            })
-            ->count();
-
-        return round(($part / $total) * 100, 2);
+        $query = ProductService::query()
+            ->when($created_at, fn ($query) => $query->whereDate('created_at', '>=', $created_at))
+            ->when($created_until, fn ($query) => $query->whereDate('created_until', '<=', $created_until));
+
+        $total = $query->count();
+
+        $part = $query->where('service_type_id', $this->id)->count();
+
+        if ($total == 0) {
+            return 0.0;
+        }
+
+        return round(($part / $total) * 100, 1);
     }
 
     public function getAveragePriceAttribute($created_at = null, $created_until = null): string
     {
-        return number_format(floatval($this->getAmountAttribute($created_at, $created_until)) /
-            $this->getQuantityAttribute($created_at, $created_until), 2);
+        $quantity = $this->getQuantityAttribute($created_at, $created_until);
+        $amount   = $this->getAmountAttribute($created_at, $created_until);
+
+        if ($quantity == 0) {
+            return '0.0';
+        }
+
+        return number_format($quantity / $amount, 2);
     }
 
     public function productServices(): HasMany

todos

@@ -0,0 +1,5 @@
+todo
+
+- finish invoice styling
+- add to invoice button on order page
+- customer name to invoice title / filename