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app/Nova/Resources/Ecommerce/Product/Inventory/Inventory.php

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+<?php
+
+namespace App\Nova\Resources\Ecommerce\Product\Inventory;
+
+use App\Models\Ecommerce\Product\Inventory\Inventory as InventoryModel;
+use App\Models\System\Settings\Location\Province;
+use App\Models\System\Settings\Location\Region;
+use App\Nova\Permissions\NovaPermission;
+use App\Nova\Resource;
+use App\Nova\Resources\Ecommerce\Channel\Channel;
+use App\Nova\Resources\Ecommerce\Product\Inventory\Product\ProductResource;
+use Laravel\Nova\Fields\BelongsTo;
+use Laravel\Nova\Fields\BelongsToMany;
+use Laravel\Nova\Fields\Boolean;
+use Laravel\Nova\Fields\Currency;
+use Laravel\Nova\Fields\HasMany;
+use Laravel\Nova\Fields\Hidden;
+use Laravel\Nova\Fields\ID;
+use Laravel\Nova\Fields\Number;
+use Laravel\Nova\Fields\Select;
+use Laravel\Nova\Fields\Text;
+use Laravel\Nova\Http\Requests\NovaRequest;
+
+class Inventory extends Resource
+{
+    /**
+     * The model the resource corresponds to.
+     *
+     * @var class-string<\App\Models\Shop\Inventory\Inventory>
+     */
+    public static $model = InventoryModel::class;
+
+    /**
+     * The relationships that should be eager loaded on index queries.
+     *
+     * @var array
+     */
+    public static $with = ['channel'];
+
+    /**
+     * The single value that should be used to represent the resource when being displayed.
+     *
+     * @var string
+     */
+    public static $title = 'name';
+
+    /**
+     * The columns that should be searched.
+     *
+     * @var array
+     */
+    public static $search = ['name', 'code', 'email', 'phone_number'];
+
+    /**
+     * Get the displayable label of the resource.
+     */
+    public static function label(): string
+    {
+        return __('Inventories');
+    }
+
+    /**
+     * Get the displayable singular label of the resource.
+     */
+    public static function singularLabel(): string
+    {
+        return __('Inventory');
+    }
+
+    /**
+     * Build an "index" query for the given resource.
+     *
+     * @param  \Illuminate\Database\Eloquent\Builder  $query
+     * @return \Illuminate\Database\Eloquent\Builder
+     */
+    public static function indexQuery(NovaRequest $request, $query)
+    {
+        $user = $request->user();
+
+        if ($user->hasRole('vendor')) {
+            $query->where('channel_id', $user->channel()->id);
+        }
+
+        return $query;
+    }
+
+    /**
+     * Get the fields displayed by the resource.
+     */
+    public function fields(NovaRequest $request): array
+    {
+        return [
+            ID::make()->sortable(),
+
+            BelongsTo::make(__('Channel'), 'channel', Channel::class)
+                ->rules('required')
+                ->canSeeWhen('systemUser', $this)
+                ->sortable(),
+
+            Hidden::make('channel_id')
+                ->default(fn () => $request->isCreateOrAttachRequest() ? $request->user()->channel()?->id : null)
+                ->canSee(NovaPermission::canSeeIfUserIsEntrepreneur()),
+
+            Text::make(__('Name'), 'name')
+                ->rules('required', 'string', 'max:255')
+                ->sortable(),
+
+            Text::make(__('Code'), 'code')->exceptOnForms()->sortable(),
+
+            Select::make(__('Region'), 'region')
+                ->displayUsingLabels()
+                ->searchable()
+                ->options(Region::values())
+                ->default(Region::AG)
+                ->rules('required')
+                ->sortable(),
+
+            Select::make(__('Province'), 'province_id')
+                ->displayUsingLabels()
+                ->searchable()
+                ->dependsOn(['region'], function ($field, $request, $formData) {
+                    if ($formData->region != 'ag') {
+                        $field->rules('required');
+                    }
+
+                    $field->options(
+                        Province::where('region', $formData->region)->pluck(
+                            'name',
+                            'id'
+                        )
+                    );
+                })
+                ->hideFromIndex()
+                ->sortable(),
+
+            Text::make(__('Address'), 'street_address')
+                ->rules('nullable', 'string', 'max:255')
+                ->hideFromIndex(),
+
+            Text::make(__('Description'), 'description')->hideFromIndex(),
+
+            Text::make(__('Email'), 'email')
+                ->rules('nullable', 'string', 'max:255')
+                ->hideFromIndex()
+                ->sortable(),
+
+            Currency::make(__('Phone'), 'phone_number')
+                ->symbol('+993')
+                ->displayUsing(fn ($value) => $value ? '+(993)-'.$value : '—')
+                ->textAlign('left')
+                ->rules('nullable', 'string', 'max:255')
+                ->sortable(),
+
+            Number::make(__('Zipcode'), 'zipcode')
+                ->rules('nullable', 'integer')
+                ->hideFromIndex()
+                ->sortable(),
+
+            Text::make(__('Longitude'), 'longitude')->hideFromIndex(),
+
+            Text::make(__('Latitude'), 'latitude')->hideFromIndex(),
+
+            Boolean::make(__('Sharable'), 'shareable')
+                ->canSeeWhen('isAdmin', $this)
+                ->sortable(),
+
+            HasMany::make(__('Inventory entry'), 'history', InventoryHistoryResource::class),
+            HasMany::make(__('Inventory exit'), 'historyRemoved', InventoryHistoryRemovedResource::class),
+
+            BelongsToMany::make(__('Products'), 'products', ProductResource::class),
+        ];
+    }
+
+    /**
+     * Get the cards available for the request.
+     *
+     * @return array
+     */
+    public function cards(NovaRequest $request)
+    {
+        return [];
+    }
+
+    /**
+     * Get the filters available for the resource.
+     *
+     * @return array
+     */
+    public function filters(NovaRequest $request)
+    {
+        return [];
+    }
+
+    /**
+     * Get the lenses available for the resource.
+     *
+     * @return array
+     */
+    public function lenses(NovaRequest $request)
+    {
+        return [];
+    }
+
+    /**
+     * Get the actions available for the resource.
+     *
+     * @return array
+     */
+    public function actions(NovaRequest $request)
+    {
+        return [];
+    }
+}

app/Nova/Resources/Ecommerce/Product/Inventory/InventoryHistoryItemResource.php

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+<?php
+
+namespace App\Nova\Resources\Ecommerce\Product\Inventory;
+
+use App\Models\Ecommerce\Product\Inventory\InventoryHistoryItem;
+use App\Nova\Resource;
+use App\Nova\Resources\Ecommerce\Product\Product\Product;
+use Laravel\Nova\Fields\BelongsTo;
+use Laravel\Nova\Fields\ID;
+use Laravel\Nova\Fields\Number;
+use Laravel\Nova\Fields\Text;
+use Laravel\Nova\Http\Requests\NovaRequest;
+
+class InventoryHistoryItemResource extends Resource
+{
+    /**
+     * The model the resource corresponds to.
+     *
+     * @var class-string<\App\Models\Ecommerce\Product\Inventory\InventoryHistory>
+     */
+    public static $model = InventoryHistoryItem::class;
+
+    /**
+     * The relationships that should be eager loaded on index queries.
+     *
+     * @var array
+     */
+    public static $with = ['inventoryHistory', 'product'];
+
+    /**
+     * The single value that should be used to represent the resource when being displayed.
+     *
+     * @var string
+     */
+    public static $title = 'id';
+
+    /**
+     * The columns that should be searched.
+     *
+     * @var array
+     */
+    public static $search = [];
+
+    /**
+     * Get the displayable label of the resource.
+     */
+    public static function label(): string
+    {
+        return __('Items');
+    }
+
+    /**
+     * Get the displayable singular label of the resource.
+     */
+    public static function singularLabel(): string
+    {
+        return __('Item');
+    }
+
+    /**
+     * Build an "index" query for the given resource.
+     *
+     * @param  \Illuminate\Database\Eloquent\Builder  $query
+     * @return \Illuminate\Database\Eloquent\Builder
+     */
+    public static function indexQuery(NovaRequest $request, $query)
+    {
+        $user = $request->user();
+
+        return $query;
+    }
+
+    /**
+     * Get the fields displayed by the resource on detail page.
+     */
+    public function fieldsForUpdate(NovaRequest $request): array
+    {
+        return [
+            ID::make()->sortable(),
+
+            Number::make(__('Quantity'), 'quantity')
+                ->rules('required', 'min:1', 'numeric'),
+
+            Text::make(__('Cost amount'), 'cost_amount'),
+            Text::make(__('Total'), 'total'),
+        ];
+    }
+
+    /**
+     * Get the fields displayed by the resource.
+     */
+    public function fields(NovaRequest $request): array
+    {
+        return [
+            ID::make()->sortable(),
+
+            BelongsTo::make(__('Inventory history'), 'inventoryHistory', InventoryHistoryResource::class),
+            BelongsTo::make(__('Product'), 'product', Product::class),
+
+            Number::make(__('Quantity'), 'quantity')
+                ->rules('required', 'min:1', 'numeric'),
+
+            Number::make(__('Cost amount'), 'cost_amount'),
+            Text::make(__('Total'), 'total'),
+        ];
+    }
+
+    /**
+     * Return the location to redirect the user after creation.
+     *
+     * @param  \Laravel\Nova\Resource  $resource
+     * @return \Laravel\Nova\URL|string
+     */
+    public static function redirectAfterUpdate(NovaRequest $request, $resource): string
+    {
+        return sprintf('/resources/inventory-history-resources/%s', $resource->inventory_history_id);
+    }
+}

app/Nova/Resources/Ecommerce/Product/Inventory/InventoryHistoryRemovedItemResource.php

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+<?php
+
+namespace App\Nova\Resources\Ecommerce\Product\Inventory;
+
+use App\Models\Ecommerce\Product\Inventory\InventoryHistoryRemovedItem;
+use App\Nova\Resource;
+use App\Nova\Resources\Ecommerce\Product\Product\Product;
+use Laravel\Nova\Fields\BelongsTo;
+use Laravel\Nova\Fields\ID;
+use Laravel\Nova\Fields\Number;
+use Laravel\Nova\Fields\Text;
+use Laravel\Nova\Http\Requests\NovaRequest;
+
+class InventoryHistoryRemovedItemResource extends Resource
+{
+    /**
+     * The model the resource corresponds to.
+     *
+     * @var class-string<\App\Models\Ecommerce\Product\Inventory\InventoryHistory>
+     */
+    public static $model = InventoryHistoryRemovedItem::class;
+
+    /**
+     * The relationships that should be eager loaded on index queries.
+     *
+     * @var array
+     */
+    public static $with = ['inventoryHistoryRemoved', 'product'];
+
+    /**
+     * The single value that should be used to represent the resource when being displayed.
+     *
+     * @var string
+     */
+    public static $title = 'id';
+
+    /**
+     * The columns that should be searched.
+     *
+     * @var array
+     */
+    public static $search = [];
+
+    /**
+     * Get the displayable label of the resource.
+     */
+    public static function label(): string
+    {
+        return __('Items');
+    }
+
+    /**
+     * Get the displayable singular label of the resource.
+     */
+    public static function singularLabel(): string
+    {
+        return __('Item');
+    }
+
+    /**
+     * Build an "index" query for the given resource.
+     *
+     * @param  \Illuminate\Database\Eloquent\Builder  $query
+     * @return \Illuminate\Database\Eloquent\Builder
+     */
+    public static function indexQuery(NovaRequest $request, $query)
+    {
+        $user = $request->user();
+
+        return $query;
+    }
+
+    /**
+     * Get the fields displayed by the resource on detail page.
+     */
+    public function fieldsForUpdate(NovaRequest $request): array
+    {
+        return [
+            ID::make()->sortable(),
+
+            Number::make(__('Quantity'), 'quantity')
+                ->rules('required', 'min:1', 'numeric'),
+
+            Text::make(__('Cost amount'), 'cost_amount'),
+            Text::make(__('Total'), 'total'),
+        ];
+    }
+
+    /**
+     * Get the fields displayed by the resource.
+     */
+    public function fields(NovaRequest $request): array
+    {
+        return [
+            ID::make()->sortable(),
+
+            BelongsTo::make(__('Inventory history'), 'inventoryHistoryRemoved', InventoryHistoryRemovedResource::class),
+            BelongsTo::make(__('Product'), 'product', Product::class),
+
+            Number::make(__('Quantity'), 'quantity')
+                ->rules('required', 'min:1', 'numeric'),
+
+            Number::make(__('Cost amount'), 'cost_amount'),
+            Text::make(__('Total'), 'total'),
+        ];
+    }
+
+    /**
+     * Return the location to redirect the user after creation.
+     *
+     * @param  \Laravel\Nova\Resource  $resource
+     * @return \Laravel\Nova\URL|string
+     */
+    public static function redirectAfterUpdate(NovaRequest $request, $resource): string
+    {
+        return sprintf('/resources/inventory-history-resources/%s', $resource->inventory_history_id);
+    }
+}

app/Nova/Resources/Ecommerce/Product/Inventory/InventoryHistoryRemovedResource.php

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+<?php
+
+namespace App\Nova\Resources\Ecommerce\Product\Inventory;
+
+use App\Models\Ecommerce\Product\Inventory\InventoryHistoryRemoved;
+use App\Models\Ecommerce\Product\Product\Product;
+use App\Nova\Repeater\InventoryHistoryItemRepeater;
+use App\Nova\Resource;
+use App\Nova\Resources\Ecommerce\Channel\Channel;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\DB;
+use Laravel\Nova\Fields\BelongsTo;
+use Laravel\Nova\Fields\Date;
+use Laravel\Nova\Fields\HasMany;
+use Laravel\Nova\Fields\ID;
+use Laravel\Nova\Fields\Repeater;
+use Laravel\Nova\Fields\Text;
+use Laravel\Nova\Http\Requests\NovaRequest;
+
+class InventoryHistoryRemovedResource extends Resource
+{
+    /**
+     * The model the resource corresponds to.
+     *
+     * @var class-string<\App\Models\Ecommerce\Product\Inventory\InventoryHistoryRemoved>
+     */
+    public static $model = InventoryHistoryRemoved::class;
+
+    /**
+     * The relationships that should be eager loaded on index queries.
+     *
+     * @var array
+     */
+    public static $with = ['channel', 'inventory'];
+
+    /**
+     * The single value that should be used to represent the resource when being displayed.
+     *
+     * @var string
+     */
+    public static $title = 'code';
+
+    /**
+     * The columns that should be searched.
+     *
+     * @var array
+     */
+    public static $search = [];
+
+    /**
+     * Get the displayable label of the resource.
+     */
+    public static function label(): string
+    {
+        return __('Inventory exits');
+    }
+
+    /**
+     * Get the displayable singular label of the resource.
+     */
+    public static function singularLabel(): string
+    {
+        return __('Inventory exit');
+    }
+
+    /**
+     * Build an "index" query for the given resource.
+     *
+     * @param  \Illuminate\Database\Eloquent\Builder  $query
+     * @return \Illuminate\Database\Eloquent\Builder
+     */
+    public static function indexQuery(NovaRequest $request, $query)
+    {
+        $user = $request->user();
+
+        if ($user->hasRole('vendor')) {
+            $query->where('channel_id', $user->channel()->id);
+        }
+
+        return $query;
+    }
+
+    /**
+     * Return the location to redirect the user after creation.
+     *
+     * @param  \Laravel\Nova\Resource  $resource
+     * @return \Laravel\Nova\URL|string
+     */
+    public static function redirectAfterCreate(NovaRequest $request, $resource): string
+    {
+        return 'resources/inventories/'.$resource->inventory_id;
+    }
+
+    /**
+     * Get the fields displayed by the resource.
+     */
+    public function fields(NovaRequest $request): array
+    {
+        return [
+            ID::make()->sortable(),
+
+            Date::make(__('Date'), 'date')
+                ->rules('required')
+                ->displayUsing(fn ($value) => $value->format('d.m.Y'))
+                ->readonly(fn ($request) => $request->isUpdateOrUpdateAttachedRequest())
+                ->default(now()->toDate())
+                ->sortable(),
+
+            Text::make(__('R. Number'), 'number')
+                ->rules('required')
+                ->readonly(fn ($request) => $request->isUpdateOrUpdateAttachedRequest())
+                ->sortable(),
+
+            BelongsTo::make(__('Inventory'), 'inventory', Inventory::class),
+            BelongsTo::make(__('Channel'), 'channel', Channel::class),
+
+            Text::make(__('Notes'), 'notes')
+                ->rules('nullable', 'string', 'max:255')
+                ->hideFromIndex(),
+
+            Text::make(__('Total'), fn () => $this->total),
+
+            Text::make(__('Total'), 'readonly_total')
+                ->onlyOnForms()
+                ->readonly(),
+
+            Repeater::make('Options', 'options')
+                ->repeatables([
+                    InventoryHistoryItemRepeater::make(),
+                ])
+                ->asJson()
+                ->fullWidth()
+                ->hideWhenUpdating(),
+
+            HasMany::make(__('Items'), 'items', InventoryHistoryRemovedItemResource::class),
+        ];
+    }
+
+    /**
+     * Register a callback to be called after the resource is created.
+     */
+    public static function afterCreate(NovaRequest $request, Model $model): void
+    {
+        $total = 0;
+        $request->collect('options')->each(function ($item) use ($model, &$total) {
+            $total = floatval($total) + floatval($item['fields']['total']);
+
+            $model->items()->create([
+                'product_id' => $item['fields']['product_id'],
+                'quantity' => $item['fields']['quantity'],
+                'total' => floatval($item['fields']['total']),
+                'cost_amount' => $item['fields']['cost_amount'],
+            ]);
+
+            $product = Product::find($item['fields']['product_id']);
+
+            $inventoryRecordQuery = DB::table('inventory_product')
+                ->where('product_id', $product->id)
+                ->where('inventory_id', $model->inventory_id);
+
+            $inventoryRecord = $inventoryRecordQuery->first();
+
+            $inventoryRecord
+            ? $inventoryRecordQuery->update([
+                'stock' => intval($inventoryRecord->stock) - intval($item['fields']['quantity']),
+            ]) : DB::table('inventory_product')->insert([
+                'product_id' => $product->id,
+                'inventory_id' => $model->inventory_id,
+                'stock' => -intval($item['fields']['quantity']),
+            ]);
+
+            $product->updateQuietly([
+                'stock' => $product->inventories()->sum('inventory_product.stock'),
+            ]);
+        });
+
+        $model->updateQuietly(['total' => $total]);
+    }
+
+    /**
+     * Determine if the current user can update the given resource.
+     */
+    public function authorizedToUpdate(Request $request): bool
+    {
+        return false;
+    }
+
+    /**
+     * Determine if the current user can delete the given resource.
+     */
+    public function authorizedToDelete(Request $request): bool
+    {
+        if (auth()->user()->isMe()) {
+            return true;
+        }
+
+        return false;
+    }
+}

app/Nova/Resources/Ecommerce/Product/Inventory/InventoryHistoryResource.php

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+<?php
+
+namespace App\Nova\Resources\Ecommerce\Product\Inventory;
+
+use App\Models\Ecommerce\Product\Inventory\InventoryHistory;
+use App\Models\Ecommerce\Product\Product\Product;
+use App\Nova\Repeater\InventoryHistoryItemRepeater;
+use App\Nova\Resource;
+use App\Nova\Resources\Ecommerce\Channel\Channel;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\DB;
+use Laravel\Nova\Fields\BelongsTo;
+use Laravel\Nova\Fields\Date;
+use Laravel\Nova\Fields\HasMany;
+use Laravel\Nova\Fields\ID;
+use Laravel\Nova\Fields\Repeater;
+use Laravel\Nova\Fields\Text;
+use Laravel\Nova\Http\Requests\NovaRequest;
+
+class InventoryHistoryResource extends Resource
+{
+    /**
+     * The model the resource corresponds to.
+     *
+     * @var class-string<\App\Models\Ecommerce\Product\Inventory\InventoryHistory>
+     */
+    public static $model = InventoryHistory::class;
+
+    /**
+     * The relationships that should be eager loaded on index queries.
+     *
+     * @var array
+     */
+    public static $with = ['channel', 'inventory'];
+
+    /**
+     * The single value that should be used to represent the resource when being displayed.
+     *
+     * @var string
+     */
+    public static $title = 'code';
+
+    /**
+     * The columns that should be searched.
+     *
+     * @var array
+     */
+    public static $search = [];
+
+    /**
+     * Get the displayable label of the resource.
+     */
+    public static function label(): string
+    {
+        return __('Inventory entries');
+    }
+
+    /**
+     * Get the displayable singular label of the resource.
+     */
+    public static function singularLabel(): string
+    {
+        return __('Inventory entry');
+    }
+
+    /**
+     * Build an "index" query for the given resource.
+     *
+     * @param  \Illuminate\Database\Eloquent\Builder  $query
+     * @return \Illuminate\Database\Eloquent\Builder
+     */
+    public static function indexQuery(NovaRequest $request, $query)
+    {
+        $user = $request->user();
+
+        if ($user->hasRole('vendor')) {
+            $query->where('channel_id', $user->channel()->id);
+        }
+
+        return $query;
+    }
+
+    /**
+     * Return the location to redirect the user after creation.
+     *
+     * @param  \Laravel\Nova\Resource  $resource
+     * @return \Laravel\Nova\URL|string
+     */
+    public static function redirectAfterCreate(NovaRequest $request, $resource): string
+    {
+        return 'resources/inventories/'.$resource->inventory_id;
+    }
+
+    /**
+     * Get the fields displayed by the resource.
+     */
+    public function fields(NovaRequest $request): array
+    {
+        return [
+            ID::make()->sortable(),
+
+            Date::make(__('Date'), 'date')
+                ->rules('required')
+                ->displayUsing(fn ($value) => $value->format('d.m.Y'))
+                ->readonly(fn ($request) => $request->isUpdateOrUpdateAttachedRequest())
+                ->default(now()->toDate())
+                ->sortable(),
+
+            Text::make(__('R. Number'), 'number')
+                ->rules('required')
+                ->readonly(fn ($request) => $request->isUpdateOrUpdateAttachedRequest())
+                ->sortable(),
+
+            BelongsTo::make(__('Inventory'), 'inventory', Inventory::class),
+            BelongsTo::make(__('Channel'), 'channel', Channel::class),
+
+            Text::make(__('Notes'), 'notes')
+                ->rules('nullable', 'string', 'max:255')
+                ->hideFromIndex(),
+
+            Text::make(__('Total'), fn () => $this->total),
+
+            Text::make(__('Total'), 'readonly_total')
+                ->onlyOnForms()
+                ->readonly(),
+
+            Repeater::make('Options', 'options')
+                ->repeatables([
+                    InventoryHistoryItemRepeater::make(),
+                ])
+                ->asJson()
+                ->fullWidth()
+                ->hideWhenUpdating(),
+
+            HasMany::make(__('Items'), 'items', InventoryHistoryItemResource::class),
+        ];
+    }
+
+    /**
+     * Register a callback to be called after the resource is created.
+     */
+    public static function afterCreate(NovaRequest $request, Model $model): void
+    {
+        $total = 0;
+        $request->collect('options')->each(function ($item) use ($model, &$total) {
+            $total = floatval($total) + floatval($item['fields']['total']);
+
+            $model->items()->create([
+                'product_id' => $item['fields']['product_id'],
+                'quantity' => $item['fields']['quantity'],
+                'total' => floatval($item['fields']['total']),
+                'cost_amount' => $item['fields']['cost_amount'],
+            ]);
+
+            $product = Product::find($item['fields']['product_id']);
+
+            $inventoryRecordQuery = DB::table('inventory_product')
+                ->where('product_id', $product->id)
+                ->where('inventory_id', $model->inventory_id);
+
+            $inventoryRecord = $inventoryRecordQuery->first();
+
+            $inventoryRecord
+            ? $inventoryRecordQuery->update([
+                'stock' => intval($inventoryRecord->stock) + intval($item['fields']['quantity']),
+            ]) : DB::table('inventory_product')->insert([
+                'product_id' => $product->id,
+                'inventory_id' => $model->inventory_id,
+                'stock' => intval($item['fields']['quantity']),
+            ]);
+
+            $product->updateQuietly([
+                'stock' => $product->inventories()->sum('inventory_product.stock'),
+            ]);
+        });
+
+        $model->updateQuietly(['total' => $total]);
+    }
+
+    /**
+     * Determine if the current user can update the given resource.
+     */
+    public function authorizedToUpdate(Request $request): bool
+    {
+        return false;
+    }
+
+    /**
+     * Determine if the current user can delete the given resource.
+     */
+    public function authorizedToDelete(Request $request): bool
+    {
+        if (auth()->user()->isMe()) {
+            return true;
+        }
+
+        return false;
+    }
+}

app/Nova/Resources/Ecommerce/Product/Inventory/Product/ProductResource.php

@@ -0,0 +1,111 @@
+<?php
+
+namespace App\Nova\Resources\Ecommerce\Product\Inventory\Product;
+
+use App\Models\Ecommerce\Product\Product\Product;
+use App\Nova\Fields\FieldHelpers;
+use App\Nova\Resource;
+use App\Nova\Resources\Ecommerce\Product\Brand\Brand;
+use Ebess\AdvancedNovaMediaLibrary\Fields\Images;
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Support\Facades\DB;
+use Laravel\Nova\Fields\BelongsTo;
+use Laravel\Nova\Fields\Boolean;
+use Laravel\Nova\Fields\ID;
+use Laravel\Nova\Fields\Number;
+use Laravel\Nova\Fields\Text;
+use Laravel\Nova\Http\Requests\NovaRequest;
+use Trin4ik\NovaSwitcher\NovaSwitcher;
+
+class ProductResource extends Resource
+{
+    /**
+     * The model the resource corresponds to.
+     *
+     * @var class-string<Product>
+     */
+    public static $model = Product::class;
+
+    /**
+     * The number of resources to show per page via relationships.
+     *
+     * @var int
+     */
+    public static $perPageViaRelationship = 20;
+
+    /**
+     * The pagination per-page options configured for this resource.
+     */
+    public static function perPageOptions(): array
+    {
+        return [50, 100, 150];
+    }
+
+    /**
+     * The relationships that should be eager loaded on index queries.
+     *
+     * @var array
+     */
+    public static $with = ['brand', 'media'];
+
+    /**
+     * Get the displayable label of the resource.
+     */
+    public static function label(): string
+    {
+        return __('Product');
+    }
+
+    /**
+     * Get the displayable singular label of the resource.
+     */
+    public static function singularLabel(): string
+    {
+        return __('Products');
+    }
+
+    /**
+     * Build an "index" query for the given resource.
+     *
+     * @param  \Illuminate\Database\Eloquent\Builder  $query
+     */
+    public static function indexQuery(NovaRequest $request, $query): Builder
+    {
+        return $query->where('parent_id', null);
+    }
+
+    /**
+     * Fields
+     */
+    public function fields(NovaRequest $request): array
+    {
+        return [
+            ID::make()->sortable(),
+            Images::make(__('Image'), 'uploads')->conversionOnIndexView('thumb200x200'),
+            Text::make(__('Name'), fn () => $this->novaDetailPage())
+                ->displayUsing(FieldHelpers::asLink(
+                    link: $this->novaDetailPage(),
+                    title: $this->name
+                ))
+                ->asHtml(),
+
+            BelongsTo::make(__('Brand'), 'brand', Brand::class)->sortable(),
+            Number::make(__('Price'), 'cost_amount')->sortable(),
+            Text::make(__('SKU'), 'sku')->sortable(),
+            Text::make(__('Total count'), FieldHelpers::formatQuantity())->asHtml(),
+            Text::make(__('Giriş çykyş boýunça'), FieldHelpers::formatQuantity(
+                intval(DB::table('inventory_history_items')->where('product_id', $this->id)->sum('quantity'))
+                -
+                intval(DB::table('inventory_history_removed_items')->where('product_id', $this->id)->sum('quantity'))
+            ))->asHtml(),
+
+            Boolean::make(__('Active'), 'is_visible')
+                ->sortable()
+                ->canSeeWhen('isVendor', $this),
+
+            NovaSwitcher::make(__('Is visible'), 'is_visible')
+                ->sortable()
+                ->canSeeWhen('isAdmin', $this),
+        ];
+    }
+}