Plugin Core Macros

Type-specific core framework for SalesRender macros plugins

Overview

salesrender/plugin-core-macros is the core package for building MACROS type plugins on the SalesRender platform. Macros plugins perform bulk operations on orders -- they process orders in batches, enabling mass data export, import, field manipulation, status changes, and other automated workflows.

The key distinction of macros plugins from other types is batch processing: the ability to iterate over a set of orders (defined by filters, sort, and pagination) and apply operations to each one, tracking progress, errors, and results.

This package extends the base salesrender/plugin-core by:

Adding batch HTTP routes (prepare, configure, run, status) via WebAppFactory
Adding batch CLI commands (queue processing, batch handling) via ConsoleAppFactory
Enabling CORS support by default in WebAppFactory
Requiring the developer to implement BatchHandlerInterface for order processing logic

Installation

composer require salesrender/plugin-core-macros

Requirements:

PHP >= 7.4
Extensions: ext-json

Dependencies:

salesrender/plugin-core ^0.4.1
salesrender/plugin-component-purpose ^2.0

Architecture

How This Core Extends plugin-core

plugin-core-macros provides two factory classes in the SalesRender\Plugin\Core\Macros\Factories namespace:

WebAppFactory

namespace SalesRender\Plugin\Core\Macros\Factories;

class WebAppFactory extends \SalesRender\Plugin\Core\Factories\WebAppFactory
{
    public function build(): App
    {
        $this
            ->addCors()
            ->addBatchActions();

        return parent::build();
    }
}

The macros WebAppFactory automatically adds two feature sets before building:

CORS support (addCors()) -- enables cross-origin requests for all routes
Batch actions (addBatchActions()) -- registers all batch-related HTTP routes

The addBatchActions() method (defined in the parent WebAppFactory) registers the following routes:

Method	Path	Action	Description
`POST`	`/protected/batch/prepare`	`BatchPrepareAction`	Creates a new batch with filters, sort, and arguments
`GET`	`/protected/forms/batch/{number}`	`GetBatchFormAction`	Returns batch step form (1-10)
`PUT`	`/protected/data/batch/{number}`	`PutBatchOptionsAction`	Saves batch step options
`POST`	`/protected/batch/run`	`BatchRunAction`	Starts batch execution
`GET`	`/process`	`ProcessAction`	Returns batch process status
`GET`	`/protected/autocomplete/{name}`	`AutocompleteAction`	Autocomplete suggestions
`GET`	`/protected/preview/table/{name}`	`TablePreviewAction`	Table preview data
`GET`	`/protected/preview/markdown/{name}`	`MarkdownPreviewAction`	Markdown preview

ConsoleAppFactory

namespace SalesRender\Plugin\Core\Macros\Factories;

class ConsoleAppFactory extends \SalesRender\Plugin\Core\Factories\ConsoleAppFactory
{
    public function build(): Application
    {
        $this->addBatchCommands();
        return parent::build();
    }
}

The macros ConsoleAppFactory adds batch processing commands via addBatchCommands():

Command	Class	Description
`batch:queue`	`BatchQueueCommand`	Picks up queued batches and spawns handler processes
`batch:handle`	`BatchHandleCommand`	Executes the batch handler for a specific batch

These commands are also automatically registered as cron tasks (every minute) by the base ConsoleAppFactory when a BatchContainer handler is configured.

Batch Processing Flow

The batch processing lifecycle in a macros plugin follows these steps:

1. PREPARE    POST /protected/batch/prepare     -- Create batch with FSP (Filters, Sort, Pagination)
2. CONFIGURE  GET  /protected/forms/batch/{n}   -- Get configuration form for step N
              PUT  /protected/data/batch/{n}    -- Submit configuration for step N
              (repeat for steps 1-10 as needed)
3. RUN        POST /protected/batch/run         -- Start processing
4. PROCESS    (async via CLI)                   -- BatchHandler iterates orders
5. STATUS     GET  /process?id={id}             -- Check progress

What the Developer Must Implement

BatchHandlerInterface -- the core processing logic that iterates over orders and performs operations
Settings Form -- a class extending Form for plugin configuration
Batch Option Forms -- one or more Form classes for batch step configuration (up to 10 steps)
bootstrap.php -- configuration file wiring everything together

Getting Started: Creating a Macros Plugin

Step 1: Project Setup

mkdir my-macros-plugin && cd my-macros-plugin
composer init --name="myvendor/my-macros-plugin" --type="project"
composer require salesrender/plugin-core-macros
composer require salesrender/plugin-component-purpose

Set up PSR-4 autoloading in composer.json:

{
  "autoload": {
    "psr-4": {
      "MyVendor\\Plugin\\Instance\\Macros\\": "src/"
    }
  }
}

Create the project directory structure:

mkdir -p src/Components src/Forms db public runtime

Step 2: Bootstrap Configuration

Create bootstrap.php in the project root:

<?php

use SalesRender\Plugin\Components\Batch\BatchContainer;
use SalesRender\Plugin\Components\Db\Components\Connector;
use SalesRender\Plugin\Components\Info\Developer;
use SalesRender\Plugin\Components\Info\Info;
use SalesRender\Plugin\Components\Info\PluginType;
use SalesRender\Plugin\Components\Purpose\MacrosPluginClass;
use SalesRender\Plugin\Components\Purpose\PluginEntity;
use SalesRender\Plugin\Components\Purpose\PluginPurpose;
use SalesRender\Plugin\Components\Settings\Settings;
use SalesRender\Plugin\Components\Translations\Translator;
use SalesRender\Plugin\Core\Actions\Upload\LocalUploadAction;
use SalesRender\Plugin\Core\Actions\Upload\UploadersContainer;
use Medoo\Medoo;
use MyVendor\Plugin\Instance\Macros\Components\MyHandler;
use MyVendor\Plugin\Instance\Macros\Forms\BatchOptionsForm;
use MyVendor\Plugin\Instance\Macros\Forms\SettingsForm;
use XAKEPEHOK\Path\Path;

require_once __DIR__ . '/vendor/autoload.php';

# 1. Configure DB
Connector::config(new Medoo([
    'database_type' => 'sqlite',
    'database_file' => Path::root()->down('db/database.db')
]));

# 2. Set plugin default language
Translator::config('ru_RU');

# 3. Set permitted file extensions and max sizes (optional)
UploadersContainer::addDefaultUploader(new LocalUploadAction([
    'jpg' => 1 * 1024 * 1024,
    'png' => 2 * 1024 * 1024,
]));

# 4. Configure info about plugin
Info::config(
    new PluginType(PluginType::MACROS),
    fn() => Translator::get('info', 'My Macros Plugin'),
    fn() => Translator::get('info', 'Description of my macros plugin'),
    new PluginPurpose(
        new MacrosPluginClass(MacrosPluginClass::CLASS_HANDLER),
        new PluginEntity(PluginEntity::ENTITY_ORDER)
    ),
    new Developer(
        'My Company',
        'support@example.com',
        'example.com',
    )
);

# 5. Configure settings form
Settings::setForm(fn($context) => new SettingsForm($context));

# 6. Configure batch forms and handler
BatchContainer::config(
    function (int $number) {
        switch ($number) {
            case 1: return new BatchOptionsForm();
            default: return null;
        }
    },
    new MyHandler()
);

Key points:

Plugin type must be PluginType::MACROS
The fourth argument to Info::config() is a PluginPurpose object specifying the plugin class and entity
BatchContainer::config() accepts a callable returning batch step forms and a BatchHandlerInterface implementation
Available MacrosPluginClass values: CLASS_EXPORTER, CLASS_HANDLER, CLASS_IMPORTER
Available PluginEntity values: ENTITY_ORDER, ENTITY_UNSPECIFIED

Step 3: Implement BatchHandlerInterface

Create src/Components/MyHandler.php:

<?php

namespace MyVendor\Plugin\Instance\Macros\Components;

use SalesRender\Plugin\Components\Batch\Batch;
use SalesRender\Plugin\Components\Batch\BatchHandlerInterface;
use SalesRender\Plugin\Components\Batch\Process\Error;
use SalesRender\Plugin\Components\Batch\Process\Process;
use SalesRender\Plugin\Components\Settings\Settings;

class MyHandler implements BatchHandlerInterface
{
    public function __invoke(Process $process, Batch $batch)
    {
        // Guard: ensure settings are valid
        Settings::guardIntegrity();

        // Read settings
        $settings = Settings::find()->getData();

        // Read batch options from step 1
        $options = $batch->getOptions(1);

        // Get API client and FSP (Filters, Sort, Pagination) from the batch
        $apiClient = $batch->getApiClient();
        $fsp = $batch->getFsp();

        // Create an iterator to fetch orders from the API
        $iterator = new OrdersFetcherIterator(
            ['id', 'createdAt', 'status.id'],
            $apiClient,
            $fsp
        );

        // Initialize the process with the total count
        $process->initialize(count($iterator));

        // Process each order
        foreach ($iterator as $order) {
            try {
                // Your processing logic here
                $this->processOrder($order, $settings, $options);
                $process->handle();
            } catch (\Throwable $e) {
                $process->addError(new Error($e->getMessage(), $order['id']));
            }
            $process->save();
        }

        // Optional: post-processing phase
        $process->setState(Process::STATE_POST_PROCESSING);
        $process->save();

        // Finish with result (true = success, false = error, string = download URL)
        $process->finish(true);
        $process->save();
    }

    private function processOrder(array $order, $settings, $options): void
    {
        // Implement your order processing logic
    }
}

The BatchHandlerInterface has a single method:

interface BatchHandlerInterface
{
    public function __invoke(Process $process, Batch $batch);
}

Process lifecycle methods:

Method	Description
`$process->initialize(?int $count)`	Set total order count (null for unknown). Transitions state to `STATE_PROCESSING`
`$process->handle()`	Increment the handled counter
`$process->skip()`	Increment the skipped counter
`$process->addError(Error $error)`	Record an error (increments failed counter, stores last 20 errors)
`$process->setState(string $state)`	Set process state (`STATE_PROCESSING`, `STATE_POST_PROCESSING`)
`$process->finish($value)`	Mark as complete. `true` = success, `false` = error, `string` = result URL
`$process->terminate(Error $error)`	Terminate with a fatal error
`$process->save()`	Persist current state to database

Process states: STATE_SCHEDULED -> STATE_PROCESSING -> STATE_POST_PROCESSING -> STATE_ENDED

Batch provides:

Method	Description
`$batch->getApiClient()`	Returns the API client for querying SalesRender
`$batch->getFsp()`	Returns Filters, Sort, Pagination configuration
`$batch->getOptions(int $number)`	Returns form data for batch step N

Step 4: Create the Web Entry Point

Create public/index.php:

<?php

use SalesRender\Plugin\Core\Macros\Factories\WebAppFactory;

require_once __DIR__ . '/../vendor/autoload.php';

$factory = new WebAppFactory();
$application = $factory->build();
$application->run();

Note: Unlike integration plugins, macros plugins typically do not need to add custom routes. The WebAppFactory automatically registers all necessary batch routes.

Step 5: Create the Console Entry Point

Create console.php:

#!/usr/bin/env php
<?php

use SalesRender\Plugin\Core\Macros\Factories\ConsoleAppFactory;

require __DIR__ . '/vendor/autoload.php';

$factory = new ConsoleAppFactory();
$application = $factory->build();
$application->run();

Step 6: Create the Settings Form

Create src/Forms/SettingsForm.php:

<?php

namespace MyVendor\Plugin\Instance\Macros\Forms;

use SalesRender\Plugin\Components\Form\FieldDefinitions\BooleanDefinition;
use SalesRender\Plugin\Components\Form\FieldDefinitions\ListOfEnum\Limit;
use SalesRender\Plugin\Components\Form\FieldDefinitions\ListOfEnum\Values\StaticValues;
use SalesRender\Plugin\Components\Form\FieldDefinitions\ListOfEnumDefinition;
use SalesRender\Plugin\Components\Form\FieldDefinitions\StringDefinition;
use SalesRender\Plugin\Components\Form\FieldGroup;
use SalesRender\Plugin\Components\Form\Form;
use SalesRender\Plugin\Components\Translations\Translator;

class SettingsForm extends Form
{
    public function __construct(array $context)
    {
        $this->setContext($context);
        parent::__construct(
            Translator::get('settings', 'Settings'),
            Translator::get('settings', 'Configure your macros plugin'),
            [
                'group_1' => new FieldGroup(
                    Translator::get('settings', 'General'),
                    null,
                    [
                        'fields' => new ListOfEnumDefinition(
                            Translator::get('settings', 'Columns'),
                            Translator::get('settings', 'Select data columns'),
                            function ($values) {
                                $errors = [];
                                if (!is_array($values) || count($values) < 1) {
                                    $errors[] = Translator::get('errors', 'Select at least one field');
                                }
                                return $errors;
                            },
                            new StaticValues([
                                'id' => ['title' => 'ID', 'group' => 'Order'],
                                'createdAt' => ['title' => 'Created At', 'group' => 'Order'],
                            ]),
                            new Limit(1, null),
                            ['id', 'createdAt']
                        ),
                    ]
                ),
            ],
            Translator::get('settings', 'Save')
        );
    }
}

Step 7: Create Batch Options Form

Create src/Forms/BatchOptionsForm.php:

<?php

namespace MyVendor\Plugin\Instance\Macros\Forms;

use SalesRender\Plugin\Components\Form\FieldDefinitions\IntegerDefinition;
use SalesRender\Plugin\Components\Form\FieldDefinitions\BooleanDefinition;
use SalesRender\Plugin\Components\Form\FieldGroup;
use SalesRender\Plugin\Components\Form\Form;
use SalesRender\Plugin\Components\Translations\Translator;

class BatchOptionsForm extends Form
{
    public function __construct()
    {
        parent::__construct(
            Translator::get('batch_options', 'Processing Options'),
            Translator::get('batch_options', 'Configure processing parameters'),
            [
                'options' => new FieldGroup(
                    Translator::get('batch_options', 'Options'),
                    null,
                    [
                        'skipErrors' => new BooleanDefinition(
                            Translator::get('batch_options', 'Skip errors'),
                            Translator::get('batch_options', 'Continue processing on error'),
                            function ($value) {
                                $errors = [];
                                if (!is_bool($value)) {
                                    $errors[] = 'Value must be boolean';
                                }
                                return $errors;
                            },
                            false
                        ),
                    ]
                ),
            ],
            Translator::get('batch_options', 'Start')
        );
    }
}

Batch option forms are displayed before running the batch (steps 1-10). Return null from the BatchContainer::config callable for steps that do not require configuration.

Step 8: Create the .env File

Create .env:

LV_PLUGIN_DEBUG=1
LV_PLUGIN_PHP_BINARY=/usr/bin/php
LV_PLUGIN_QUEUE_LIMIT=1
LV_PLUGIN_SELF_URI=https://my-plugin.example.com/

Step 9: Initialize and Deploy

# Create the database
php console.php db:create-tables

# Set up cron (required for batch processing)
# Add to crontab:
# * * * * * /usr/bin/php /path/to/my-plugin/console.php cron:run

The cron system is essential for macros plugins because batch processing runs asynchronously via the batch:queue and batch:handle commands, which are automatically scheduled every minute.

HTTP Routes

Routes Added by Macros WebAppFactory

These routes are added by the macros WebAppFactory in addition to the base plugin-core routes:

Method	Path	Auth	Description
`POST`	`/protected/batch/prepare`	JWT	Create a new batch with FSP. Returns 409 if batch already exists
`GET`	`/protected/forms/batch/{number}`	JWT	Get batch step form (1-10). Returns 425 if previous step incomplete
`PUT`	`/protected/data/batch/{number}`	JWT	Save batch step options. Returns 400 on validation errors
`POST`	`/protected/batch/run`	JWT	Start batch execution (sync in debug mode, async otherwise)
`GET`	`/process`	No	Get batch process status by `?id={processId}`

Routes Inherited from Base plugin-core

Method	Path	Auth	Description
`GET`	`/info`	No	Plugin metadata
`PUT`	`/registration`	No	Plugin registration
`GET`	`/robots.txt`	No	Robots exclusion
`GET`	`/protected/forms/settings`	JWT	Settings form definition
`GET`	`/protected/data/settings`	JWT	Current settings data
`PUT`	`/protected/data/settings`	JWT	Save settings data
`GET`	`/protected/autocomplete/{name}`	JWT	Autocomplete handler
`GET`	`/protected/preview/table/{name}`	JWT	Table preview
`GET`	`/protected/preview/markdown/{name}`	JWT	Markdown preview
`POST`	`/protected/upload`	JWT	File upload

CORS headers are enabled on all routes by default.

CLI Commands

Commands Added by Macros ConsoleAppFactory

Command	Description
`batch:queue`	Picks up queued batches and spawns handler processes (runs every minute via cron)
`batch:handle`	Executes the `BatchHandlerInterface` for a specific batch

Commands Inherited from Base plugin-core

Command	Description
`cron:run`	Runs all scheduled cron tasks
`directory:clean`	Cleans temporary directories
`db:create-tables`	Creates database tables
`db:clean-tables`	Cleans old database records
`lang:add`	Adds a new language
`lang:update`	Updates translations
`specialRequest:queue`	Processes special request queue
`specialRequest:handle`	Handles a special request

Auto-registered Cron Tasks

The macros ConsoleAppFactory automatically registers these cron tasks (every minute):

batch:queue -- polls for queued batches and spawns handler processes
specialRequest:queue -- polls for queued special requests

Key Interfaces

BatchHandlerInterface

namespace SalesRender\Plugin\Components\Batch;

interface BatchHandlerInterface
{
    public function __invoke(Process $process, Batch $batch);
}

This is the central interface every macros plugin must implement. The handler receives:

Process $process -- tracks progress, errors, and result of the batch operation
Batch $batch -- provides access to the API client, FSP (Filters/Sort/Pagination), and batch step options

The handler must:

Call $process->initialize($count) to set the total order count
Iterate over orders, calling $process->handle(), $process->skip(), or $process->addError() for each
Call $process->save() after processing each order to persist progress
Call $process->finish($result) when done

Process

namespace SalesRender\Plugin\Components\Batch\Process;

class Process extends Model implements JsonSerializable
{
    const STATE_SCHEDULED = 'scheduled';
    const STATE_PROCESSING = 'processing';
    const STATE_POST_PROCESSING = 'post_processing';
    const STATE_ENDED = 'ended';

    public function initialize(?int $init): void;
    public function handle(): void;
    public function skip(): void;
    public function addError(Error $error): void;
    public function setState(string $state): void;
    public function finish($value): void;       // bool|int|string
    public function terminate(Error $error): void;
    public function save(): void;

    public function getHandledCount(): int;
    public function getSkippedCount(): int;
    public function getFailedCount(): int;
    public function getState(): string;
    public function getResult();
}

Batch

namespace SalesRender\Plugin\Components\Batch;

class Batch extends Model
{
    public function getApiClient(): ApiClient;
    public function getFsp(): FSP;
    public function getOptions(int $number): Dot;  // Returns batch step options as Dot notation object
}

BatchContainer

namespace SalesRender\Plugin\Components\Batch;

final class BatchContainer
{
    public static function config(callable $forms, BatchHandlerInterface $handler): void;
    public static function getForm(int $number, array $context = []): ?Form;
    public static function getHandler(): BatchHandlerInterface;
}

PluginPurpose

namespace SalesRender\Plugin\Components\Purpose;

class PluginPurpose implements JsonSerializable
{
    public function __construct(PluginClass $class, PluginEntity $entity);
}

MacrosPluginClass values:

MacrosPluginClass::CLASS_EXPORTER -- plugin exports order data
MacrosPluginClass::CLASS_HANDLER -- plugin processes/modifies orders
MacrosPluginClass::CLASS_IMPORTER -- plugin imports external data into orders

PluginEntity values:

PluginEntity::ENTITY_ORDER -- plugin operates on orders
PluginEntity::ENTITY_UNSPECIFIED -- entity type is unspecified

ActionInterface

namespace SalesRender\Plugin\Core\Actions;

interface ActionInterface
{
    public function __invoke(ServerRequest $request, Response $response, array $args): Response;
}

Used for custom HTTP action handlers (not typically needed in macros plugins, but available).

Example Plugin

The plugin-macros-example is a comprehensive example demonstrating all features of a macros plugin.

Example Project Structure

plugin-macros-example/
    bootstrap.php              # Full configuration with batch, autocomplete, previews
    console.php                # CLI entry point
    example.env                # Environment variable template
    composer.json
    db/
    public/
        index.php              # Web entry point
        icon.png               # Plugin icon
        iframe/                # Static files for IFrame fields
    runtime/
    translations/              # Translation files (en_US.json, ru_RU.json)
    src/
        Autocomplete/
            Example.php             # AutocompleteInterface implementation
            ExampleWithDeps.php     # Autocomplete with dependencies
        Components/
            Columns.php             # Column definitions for order data
            ExampleHandler.php      # BatchHandlerInterface implementation
            FieldParser.php         # Field parsing utility
            OrdersFetcherIterator.php  # Order fetching via API
        Forms/
            SettingsForm.php              # Plugin settings form
            ResponseOptionsForm.php       # Batch step 1 form
            SecondResponseOptionsForm.php # Batch step 2 form
            PreviewOptionsForm.php        # Batch step 3 (preview) form
        MarkdownPreviewAction/
            MarkdownPreviewExample.php    # Markdown preview implementation
        TablePreviewAction/
            TablePreviewExample.php       # Table preview implementation
            TablePreviewExcel.php         # Excel table preview
    tests/                     # HTTP test files

How the Example Plugin's BatchHandler Works

From ExampleHandler.php:

class ExampleHandler implements BatchHandlerInterface
{
    public function __invoke(Process $process, Batch $batch)
    {
        Settings::guardIntegrity();

        // Read batch step options
        $delay = $batch->getOptions(1)->get('response_options.delay');

        // Create order iterator
        $iterator = new OrdersFetcherIterator(
            Columns::getQueryColumns($fields),
            $batch->getApiClient(),
            $batch->getFsp()
        );

        // Initialize with total count
        $process->initialize(count($iterator));

        // Process each order
        foreach ($iterator as $field) {
            $process->handle();  // or skip() or addError()
            $process->save();
            sleep($delay);
        }

        // Post-processing phase
        $process->setState(Process::STATE_POST_PROCESSING);
        $process->save();

        // Finish (true = success, string = URL, false = error)
        $process->finish(true);
        $process->save();
    }
}

Dependencies

Package	Version	Purpose
`salesrender/plugin-core`	^0.4.1	Base plugin framework (Slim 4 + Symfony Console)
`salesrender/plugin-component-purpose`	^2.0	Plugin purpose/class/entity definitions

All transitive dependencies (Slim, Symfony Console, Medoo, batch components, etc.) come from plugin-core.

Name		Name	Last commit message	Last commit date
Latest commit History 83 Commits
src/Factories		src/Factories
.gitignore		.gitignore
README.MD		README.MD
composer.json		composer.json
readme.ru.md		readme.ru.md

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Plugin Core Macros

Overview

Installation

Architecture

How This Core Extends plugin-core

WebAppFactory

ConsoleAppFactory

Batch Processing Flow

What the Developer Must Implement

Getting Started: Creating a Macros Plugin

Step 1: Project Setup

Step 2: Bootstrap Configuration

Step 3: Implement BatchHandlerInterface

Step 4: Create the Web Entry Point

Step 5: Create the Console Entry Point

Step 6: Create the Settings Form

Step 7: Create Batch Options Form

Step 8: Create the .env File

Step 9: Initialize and Deploy

HTTP Routes

Routes Added by Macros WebAppFactory

Routes Inherited from Base plugin-core

CLI Commands

Commands Added by Macros ConsoleAppFactory

Commands Inherited from Base plugin-core

Auto-registered Cron Tasks

Key Interfaces

BatchHandlerInterface

Process

Batch

BatchContainer

PluginPurpose

ActionInterface

Example Plugin

Example Project Structure

How the Example Plugin's BatchHandler Works

Dependencies

See Also

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