Facturascripts Plugin

class AiScanConfig extends PanelController {
    protected function createViews(): void {
        $this->addHtmlView('config', 'AiScanConfig', 'Settings', 'config');
    }
    public function getPageData(): array {
        return ['menu' => 'admin', 'title' => 'ai-scan-config', 'icon' => 'fas fa-brain'];
    }
}

Custom API Controller

AiScanInvoice extends Controller directly for REST-style JSON endpoints:

• Override publicCore(&$response) or handle in privateCore()
• Return JSON via $this->response->setContent(json_encode($data))
• Check permissions: $this->permissions->allowUpdate

Extension Pattern (Closure-Return)

Extensions modify existing FacturaScripts controllers without editing core files:

// Extension/Controller/EditFacturaProveedor.php
class EditFacturaProveedor
{
    // Method name = hook point in the target controller
    public function createViews(): Closure
    {
        return function () {
            // $this = the target controller instance
            AssetManager::addCss(FS_ROUTE . '/Plugins/AiScan/Assets/CSS/aiscan.css');
            AssetManager::addJs(FS_ROUTE . '/Plugins/AiScan/Assets/JS/aiscan.js');
        };
    }
}

Rules:

• Method names match the target controller method they hook into
• The closure receives $this as the target controller (not the extension)
• Use FS_ROUTE prefix for asset paths
• Extension class goes in Extension/Controller/ mirroring the target controller name

Settings API

// Read setting
$value = Tools::settings('AiScan', 'key_name', 'default_value');

// Write setting (in update() or controller action)
$settings = new Settings();
$settings->name = 'AiScan';
$settings->properties = ['key' => 'value', ...];
$settings->save();

• Settings namespace: 'AiScan'
• AiScanSettings helper in Lib/AiScanSettings.php wraps Tools::settings() with typed defaults

Asset Injection

AssetManager::addCss(FS_ROUTE . '/Plugins/AiScan/Assets/CSS/aiscan.css');
AssetManager::addJs(FS_ROUTE . '/Plugins/AiScan/Assets/JS/aiscan-flow.js');
AssetManager::addJs(FS_ROUTE . '/Plugins/AiScan/Assets/JS/aiscan.js');

• Always use FS_ROUTE prefix — handles subfolder installations
• Load CSS before JS
• Load aiscan-flow.js before aiscan.js (dependency order)

Models

class AiScanLog extends ModelClass {
    public function primaryColumn(): string { return 'id'; }
    public static function tableName(): string { return 'aiscan_logs'; }
    public function primaryDescriptionColumn(): string { return 'filename'; }
}

• Inherit from ModelClass for CRUD operations
• Table schema defined in Table/aiscan_logs.xml
• Use ModelClass methods: loadFromCode(), save(), delete(), all(), count()

Accessing Core Models (Dinamic Namespace)

use FacturaScripts\Dinamic\Model\Proveedor;
use FacturaScripts\Dinamic\Model\FacturaProveedor;
use FacturaScripts\Dinamic\Model\LineaFacturaProveedor;

• Always use Dinamic namespace for FS core models — enables other plugins to extend them
• Never use FacturaScripts\Core\Model\... directly

XMLView Definitions

XMLView/AiScanConfig.xml defines the settings panel UI:

<view>
  <columns>
    <group name="general" title="general">
      <column name="enabled" numcolumns="4">
        <widget type="checkbox" fieldname="enabled" />
      </column>
    </group>
  </columns>
</view>

Table Definitions

Table/aiscan_logs.xml defines database schema:

<table>
  <column><name>id</name><type>serial</type></column>
  <column><name>filename</name><type>character varying(255)</type></column>
  ...
  <constraint><name>aiscan_logs_pkey</name><type>PRIMARY KEY</type><columns>id</columns></constraint>
</table>

Translation

• Strings in Translation/es_ES.json and Translation/en_EN.json
• Use Tools::lang()->trans('key') in PHP or i18n.trans('key') in Twig
• Keys are lowercase kebab-case: ai-scan-config, scan-invoice

Reference Files

• Init.php — Plugin entry point
• Controller/ — Main controllers
• Extension/Controller/ — Controller extensions
• Model/AiScanLog.php — Audit log model
• XMLView/AiScanConfig.xml — Settings UI
• Table/aiscan_logs.xml — Database schema
• Lib/AiScanSettings.php — Settings helper