Add dummy dynamic segments filters

[MAILPOET-3077]

lib/Entities/DynamicSegmentFilterEntity.php

@@ -50,6 +50,13 @@ class DynamicSegmentFilterEntity {
     return $this->filterData;
   }
 
+  /**
+   * @return mixed|null
+   */
+  public function getFilterDataParam(string $name) {
+    return $this->filterData[$name] ?? null;
+  }
+
   /**
    * @return string|null
    */

lib/Segments/DynamicSegments/Exceptions/InvalidFilterException.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace MailPoet\Segments\DynamicSegments\Exceptions;
+
+use MailPoet\InvalidStateException;
+
+class InvalidFilterException extends InvalidStateException {
+
+  const MISSING_TYPE = 1;
+  const INVALID_TYPE = 2;
+  const MISSING_ROLE = 3;
+  const MISSING_ACTION = 4;
+  const MISSING_NEWSLETTER_ID = 5;
+  const MISSING_CATEGORY_ID = 6;
+  const MISSING_PRODUCT_ID = 7;
+
+};

lib/Segments/DynamicSegments/Filters/EmailAction.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace MailPoet\Segments\DynamicSegments\Filters;
+
+use MailPoetVendor\Doctrine\DBAL\Query\QueryBuilder;
+
+class EmailAction implements Filter {
+  const ACTION_OPENED = 'opened';
+  const ACTION_NOT_OPENED = 'notOpened';
+  const ACTION_CLICKED = 'clicked';
+  const ACTION_NOT_CLICKED = 'notClicked';
+
+  /** @var string */
+  private $action;
+
+  /** @var int */
+  private $newsletterId;
+
+  /** @var int|null */
+  private $linkId;
+
+  public function __construct(string $action, int $newsletterId, int $linkId = null) {
+    $this->action = $action;
+    $this->newsletterId = $newsletterId;
+    $this->linkId = $linkId;
+  }
+
+  public function apply(QueryBuilder $queryBuilder): QueryBuilder {
+    return $queryBuilder;
+  }
+}

lib/Segments/DynamicSegments/Filters/Filter.php

@@ -0,0 +1,9 @@
+<?php
+
+namespace MailPoet\Segments\DynamicSegments\Filters;
+
+use MailPoetVendor\Doctrine\DBAL\Query\QueryBuilder;
+
+interface Filter {
+  public function apply(QueryBuilder $queryBuilder): QueryBuilder;
+}

lib/Segments/DynamicSegments/Filters/UserRole.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace MailPoet\Segments\DynamicSegments\Filters;
+
+use MailPoetVendor\Doctrine\DBAL\Query\QueryBuilder;
+
+class UserRole implements Filter {
+  /** @var string */
+  private $role;
+
+  public function __construct(string $role) {
+    $this->role = $role;
+  }
+
+  public function apply(QueryBuilder $queryBuilder): QueryBuilder {
+    return $queryBuilder;
+  }
+}

lib/Segments/DynamicSegments/Filters/WooCommerceCategory.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace MailPoet\Segments\DynamicSegments\Filters;
+
+use MailPoetVendor\Doctrine\DBAL\Query\QueryBuilder;
+
+class WooCommerceCategory implements Filter {
+  const ACTION_CATEGORY = 'purchasedCategory';
+
+  /** @var int */
+  private $categoryId;
+
+  public function __construct(int $categoryId) {
+    $this->categoryId = $categoryId;
+  }
+
+  public function apply(QueryBuilder $queryBuilder): QueryBuilder {
+    return $queryBuilder;
+  }
+}

lib/Segments/DynamicSegments/Filters/WooCommerceProduct.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace MailPoet\Segments\DynamicSegments\Filters;
+
+use MailPoetVendor\Doctrine\DBAL\Query\QueryBuilder;
+
+class WooCommerceProduct implements Filter {
+  const ACTION_PRODUCT = 'purchasedProduct';
+
+  /** @var int */
+  private $productId;
+
+  public function __construct(int $productId) {
+    $this->productId = $productId;
+  }
+
+  public function apply(QueryBuilder $queryBuilder): QueryBuilder {
+    return $queryBuilder;
+  }
+}