From 7154fa0f4adfb285337d140fd2165f8d57ba0d57 Mon Sep 17 00:00:00 2001
From: yuri <yurikuzn@users.noreply.github.com>
Date: Wed, 6 Feb 2019 14:24:20 +0200
Subject: [PATCH] field validation framework

---
 .../Espo/Core/FieldValidators/BaseType.php    | 59 ++++++++++++++
 .../Core/FieldValidators/CurrencyType.php     | 37 +++++++++
 .../Espo/Core/FieldValidators/FloatType.php   | 37 +++++++++
 .../Espo/Core/FieldValidators/IntType.php     | 40 ++++++++++
 .../Core/FieldValidators/PersonNameType.php   | 51 ++++++++++++
 .../Espo/Core/FieldValidators/VarcharType.php | 40 ++++++++++
 .../Core/Loaders/FieldValidatorManager.php    | 41 ++++++++++
 .../Espo/Core/Utils/FieldManagerUtil.php      | 10 +++
 .../Espo/Core/Utils/FieldValidatorManager.php | 79 +++++++++++++++++++
 .../Resources/metadata/fields/currency.json   |  1 +
 .../Espo/Resources/metadata/fields/float.json |  1 +
 .../Espo/Resources/metadata/fields/int.json   |  1 +
 .../Resources/metadata/fields/personName.json |  1 +
 .../Resources/metadata/fields/varchar.json    |  1 +
 application/Espo/Services/Record.php          | 58 ++++++++++----
 client/src/field-manager.js                   |  4 +
 16 files changed, 447 insertions(+), 14 deletions(-)
 create mode 100644 application/Espo/Core/FieldValidators/BaseType.php
 create mode 100644 application/Espo/Core/FieldValidators/CurrencyType.php
 create mode 100644 application/Espo/Core/FieldValidators/FloatType.php
 create mode 100644 application/Espo/Core/FieldValidators/IntType.php
 create mode 100644 application/Espo/Core/FieldValidators/PersonNameType.php
 create mode 100644 application/Espo/Core/FieldValidators/VarcharType.php
 create mode 100644 application/Espo/Core/Loaders/FieldValidatorManager.php
 create mode 100644 application/Espo/Core/Utils/FieldValidatorManager.php

diff --git a/application/Espo/Core/FieldValidators/BaseType.php b/application/Espo/Core/FieldValidators/BaseType.php
new file mode 100644
index 0000000000..6073cee41b
--- /dev/null
+++ b/application/Espo/Core/FieldValidators/BaseType.php
@@ -0,0 +1,59 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM - Open Source CRM application.
+ * Copyright (C) 2014-2018 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
+ * Website: http://www.espocrm.com
+ *
+ * EspoCRM is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EspoCRM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\FieldValidators;
+
+use \Espo\ORM\Entity;
+
+class BaseType
+{
+    private $metadata;
+    private $fieldManagerUtil;
+
+    public function __construct(\Espo\Core\Utils\Metadata $metadata, \Espo\Core\Utils\FieldManagerUtil $fieldManagerUtil)
+    {
+        $this->metadata = $metadata;
+        $this->fieldManagerUtil = $fieldManagerUtil;
+    }
+
+    protected function getActualAttributeList(Entity $entity, string $field) : array
+    {
+        return $this->getFieldManagerUtil()->getActualAttributeList($entity->getEntityType(), $field);
+    }
+
+    protected function getMetadata() : \Espo\Core\Utils\Metadata
+    {
+        return $this->metadata;
+    }
+
+    protected function getFieldManagerUtil() : \Espo\Core\Utils\FieldManagerUtil
+    {
+        return $this->fieldManagerUtil;
+    }
+}
diff --git a/application/Espo/Core/FieldValidators/CurrencyType.php b/application/Espo/Core/FieldValidators/CurrencyType.php
new file mode 100644
index 0000000000..e2734f5692
--- /dev/null
+++ b/application/Espo/Core/FieldValidators/CurrencyType.php
@@ -0,0 +1,37 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM - Open Source CRM application.
+ * Copyright (C) 2014-2018 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
+ * Website: http://www.espocrm.com
+ *
+ * EspoCRM is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EspoCRM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\FieldValidators;
+
+use \Espo\ORM\Entity;
+
+class CurrencyType extends FloatType
+{
+
+}
diff --git a/application/Espo/Core/FieldValidators/FloatType.php b/application/Espo/Core/FieldValidators/FloatType.php
new file mode 100644
index 0000000000..6638212889
--- /dev/null
+++ b/application/Espo/Core/FieldValidators/FloatType.php
@@ -0,0 +1,37 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM - Open Source CRM application.
+ * Copyright (C) 2014-2018 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
+ * Website: http://www.espocrm.com
+ *
+ * EspoCRM is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EspoCRM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\FieldValidators;
+
+use \Espo\ORM\Entity;
+
+class FloatType extends IntType
+{
+
+}
diff --git a/application/Espo/Core/FieldValidators/IntType.php b/application/Espo/Core/FieldValidators/IntType.php
new file mode 100644
index 0000000000..6b5eef27ea
--- /dev/null
+++ b/application/Espo/Core/FieldValidators/IntType.php
@@ -0,0 +1,40 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM - Open Source CRM application.
+ * Copyright (C) 2014-2018 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
+ * Website: http://www.espocrm.com
+ *
+ * EspoCRM is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EspoCRM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\FieldValidators;
+
+use \Espo\ORM\Entity;
+
+class IntType extends BaseType
+{
+    public function checkRequired(\Espo\ORM\Entity $entity, string $field, $validationValue, $data) : bool
+    {
+        return $entity->has($field) && $entity->get($field) !== null;
+    }
+}
diff --git a/application/Espo/Core/FieldValidators/PersonNameType.php b/application/Espo/Core/FieldValidators/PersonNameType.php
new file mode 100644
index 0000000000..e5c5b7eeb3
--- /dev/null
+++ b/application/Espo/Core/FieldValidators/PersonNameType.php
@@ -0,0 +1,51 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM - Open Source CRM application.
+ * Copyright (C) 2014-2018 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
+ * Website: http://www.espocrm.com
+ *
+ * EspoCRM is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EspoCRM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\FieldValidators;
+
+use \Espo\ORM\Entity;
+
+class PersonNameType extends BaseType
+{
+    public function checkRequired(\Espo\ORM\Entity $entity, string $field, $validationValue, $data) : bool
+    {
+        $isEmpty = true;
+        foreach ($this->getActualAttributeList($entity, $field) as $attribute) {
+            if ($attribute === 'salutation' . ucfirst($field)) {
+                continue;
+            }
+            if ($entity->has($attribute) && $entity->get($attribute) !== '') {
+                $isEmpty = false;
+                break;
+            }
+        }
+        if ($isEmpty) return false;
+        return true;
+    }
+}
diff --git a/application/Espo/Core/FieldValidators/VarcharType.php b/application/Espo/Core/FieldValidators/VarcharType.php
new file mode 100644
index 0000000000..a7b2715112
--- /dev/null
+++ b/application/Espo/Core/FieldValidators/VarcharType.php
@@ -0,0 +1,40 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM - Open Source CRM application.
+ * Copyright (C) 2014-2018 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
+ * Website: http://www.espocrm.com
+ *
+ * EspoCRM is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EspoCRM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\FieldValidators;
+
+use \Espo\ORM\Entity;
+
+class VarcharType extends BaseType
+{
+    public function checkRequired(\Espo\ORM\Entity $entity, string $field, $validationValue, $data) : bool
+    {
+        return $entity->has($field) && $entity->get($field) !== '';
+    }
+}
diff --git a/application/Espo/Core/Loaders/FieldValidatorManager.php b/application/Espo/Core/Loaders/FieldValidatorManager.php
new file mode 100644
index 0000000000..7bdd8fa9f5
--- /dev/null
+++ b/application/Espo/Core/Loaders/FieldValidatorManager.php
@@ -0,0 +1,41 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM - Open Source CRM application.
+ * Copyright (C) 2014-2018 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
+ * Website: http://www.espocrm.com
+ *
+ * EspoCRM is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EspoCRM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\Loaders;
+
+class FieldValidatorManager extends Base
+{
+    public function load()
+    {
+        return new \Espo\Core\Utils\FieldValidatorManager(
+            $this->getContainer()->get('metadata'),
+            $this->getContainer()->get('fieldManagerUtil')
+        );
+    }
+}
diff --git a/application/Espo/Core/Utils/FieldManagerUtil.php b/application/Espo/Core/Utils/FieldManagerUtil.php
index 7fa5e3e30e..6186bab9b3 100644
--- a/application/Espo/Core/Utils/FieldManagerUtil.php
+++ b/application/Espo/Core/Utils/FieldManagerUtil.php
@@ -185,4 +185,14 @@ class FieldManagerUtil
             $this->getFieldTypeAttributeListByType($fieldType, $name, 'notActual')
         );
     }
+
+    public function getEntityTypeFieldList($entityType)
+    {
+        return array_keys($this->getMetadata()->get(['entityDefs', $entityType, 'fields'], []));
+    }
+
+    public function getEntityTypeFieldParam($entityType, $field, $param)
+    {
+        return $this->getMetadata()->get(['entityDefs', $entityType, 'fields', $field, $param]);
+    }
 }
diff --git a/application/Espo/Core/Utils/FieldValidatorManager.php b/application/Espo/Core/Utils/FieldValidatorManager.php
new file mode 100644
index 0000000000..0d9c2f3983
--- /dev/null
+++ b/application/Espo/Core/Utils/FieldValidatorManager.php
@@ -0,0 +1,79 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM - Open Source CRM application.
+ * Copyright (C) 2014-2018 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
+ * Website: http://www.espocrm.com
+ *
+ * EspoCRM is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * EspoCRM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\Utils;
+
+class FieldValidatorManager
+{
+    private $metadata;
+
+    private $fieldManagerUtil;
+
+    private $implHash = [];
+
+    public function __construct(Metadata $metadata, FieldManagerUtil $fieldManagerUtil)
+    {
+        $this->metadata = $metadata;
+        $this->fieldManagerUtil = $fieldManagerUtil;
+    }
+
+    public function check(\Espo\ORM\Entity $entity, string $field, string $type, $data = null) : bool
+    {
+        if (!$data) $data = (object) [];
+
+        $validationValue = $this->fieldManagerUtil->getEntityTypeFieldParam($entity->getEntityType(), $field, $type);
+        if (is_null($validationValue) || $validationValue === false) return true;
+
+        $fieldType = $this->fieldManagerUtil->getEntityTypeFieldParam($entity->getEntityType(), $field, 'type');
+        if (!array_key_exists($fieldType, $this->implHash)) {
+            $this->loadImpl($fieldType);
+        }
+        $impl = $this->implHash[$fieldType];
+
+        $methodName = 'check' . ucfirst($type);
+
+        if (!method_exists($impl, $methodName)) return true;
+
+        return $impl->$methodName($entity, $field, $validationValue, $data);
+    }
+
+    protected function loadImpl(string $fieldType)
+    {
+        $className = $this->metadata->get(['fields', $fieldType, 'validatorClassName']);
+
+        if (!$className) {
+            $className = '\\Espo\\Core\\FieldValidators\\' . ucfirst($fieldType) . 'Type';
+            if (!class_exists($className)) {
+                $className = '\\Espo\\Core\\FieldValidators\\BaseType';
+            }
+        }
+
+        $this->implHash[$fieldType] = new $className($this->metadata, $this->fieldManagerUtil);
+    }
+}
diff --git a/application/Espo/Resources/metadata/fields/currency.json b/application/Espo/Resources/metadata/fields/currency.json
index 793046b7d2..984b686b3d 100644
--- a/application/Espo/Resources/metadata/fields/currency.json
+++ b/application/Espo/Resources/metadata/fields/currency.json
@@ -52,6 +52,7 @@
          "importDisabled": true
       }
    },
+   "validationList": ["required"],
    "filter": true,
    "personalData": true
 }
diff --git a/application/Espo/Resources/metadata/fields/float.json b/application/Espo/Resources/metadata/fields/float.json
index 3850274344..d431d82737 100644
--- a/application/Espo/Resources/metadata/fields/float.json
+++ b/application/Espo/Resources/metadata/fields/float.json
@@ -26,6 +26,7 @@
          "type":"bool"
       }
    ],
+   "validationList": ["required"],
    "filter": true,
    "fieldDefs":{
       "notNull":false
diff --git a/application/Espo/Resources/metadata/fields/int.json b/application/Espo/Resources/metadata/fields/int.json
index b7750d1d84..12d60ce3b4 100644
--- a/application/Espo/Resources/metadata/fields/int.json
+++ b/application/Espo/Resources/metadata/fields/int.json
@@ -30,6 +30,7 @@
          "type":"bool"
       }
    ],
+   "validationList": ["required"],
    "filter": true,
    "textFilter": true,
    "textFilterForeign": true,
diff --git a/application/Espo/Resources/metadata/fields/personName.json b/application/Espo/Resources/metadata/fields/personName.json
index 99ab13e12d..0936587f7e 100644
--- a/application/Espo/Resources/metadata/fields/personName.json
+++ b/application/Espo/Resources/metadata/fields/personName.json
@@ -35,6 +35,7 @@
     "personalData": true,
     "textFilter": true,
     "fullTextSearch": true,
+    "validationList": ["required"],
     "fullTextSearchColumnList": [
         "first",
         "last"
diff --git a/application/Espo/Resources/metadata/fields/varchar.json b/application/Espo/Resources/metadata/fields/varchar.json
index 36e844c28f..6ab066363e 100644
--- a/application/Espo/Resources/metadata/fields/varchar.json
+++ b/application/Espo/Resources/metadata/fields/varchar.json
@@ -31,6 +31,7 @@
          "type":"bool"
       }
    ],
+   "validationList": ["required"],
    "filter": true,
    "personalData": true,
    "textFilter": true,
diff --git a/application/Espo/Services/Record.php b/application/Espo/Services/Record.php
index b0fa2cf0e1..2d003eb2f1 100644
--- a/application/Espo/Services/Record.php
+++ b/application/Espo/Services/Record.php
@@ -55,6 +55,7 @@ class Record extends \Espo\Core\Services\Base
         'fileStorageManager',
         'injectableFactory',
         'fieldManagerUtil',
+        'container',
     ];
 
     protected $getEntityBeforeUpdate = false;
@@ -117,6 +118,8 @@ class Record extends \Espo\Core\Services\Base
 
     protected $forceSelectAllAttributes = false;
 
+    protected $validateSkipFieldList = [];
+
     const MAX_SELECT_TEXT_ATTRIBUTE_LENGTH = 5000;
 
     const FOLLOWERS_LIMIT = 4;
@@ -495,16 +498,49 @@ class Record extends \Espo\Core\Services\Base
         return $this->getRepository()->save($entity);
     }
 
-    protected function isValid($entity)
+    public function processValidation(Entity $entity, $data)
     {
-        $fieldDefs = $entity->getAttributes();
-        if ($entity->hasAttribute('name') && !empty($fieldDefs['name']['required'])) {
-            if (!$entity->get('name')) {
-                return false;
+        $fieldList = $this->getFieldManagerUtil()->getEntityTypeFieldList($this->entityType);
+
+        foreach ($fieldList as $field) {
+            if (in_array($field, $this->validateSkipFieldList)) continue;
+            if (!$entity->isNew()) {
+                if (!$this->isFieldSetInData($data, $field)) continue;
+            }
+            $this->processDataValidationField($entity, $field, $data);
+        }
+    }
+
+    protected function processDataValidationField(Entity $entity, $field, $data)
+    {
+        $fieldType = $this->getFieldManagerUtil()->getEntityTypeFieldParam($this->entityType, $field, 'type');
+        if (!$fieldType) return;
+
+        $fieldValidatorManager = $this->getInjection('container')->get('fieldValidatorManager');
+
+        $validationTypeList = $this->getMetadata()->get(['fields', $fieldType, 'validationList'], []);
+
+        foreach ($validationTypeList as $validationType) {
+            $validationValue = $this->getFieldManagerUtil()->getEntityTypeFieldParam($this->entityType, $field, $validationType);
+            if (is_null($validationValue)) continue;
+
+            if (!$fieldValidatorManager->check($entity, $field, $validationType, $validationValue, $data)) {
+                throw new BadRequest("Validation {$validationType}: {$field}.");
             }
         }
+    }
 
-        return true;
+    protected function isFieldSetInData($data, $field)
+    {
+        $attributeList = $this->getFieldManagerUtil()->getActualAttributeList($this->entityType, $field);
+        $isSet = false;
+        foreach ($attributeList as $attribute) {
+            if (property_exists($data, $attribute)) {
+                $isSet = true;
+                break;
+            }
+        }
+        return $isSet;
     }
 
     public function checkAssignment(Entity $entity)
@@ -827,11 +863,9 @@ class Record extends \Espo\Core\Services\Base
 
         $this->populateDefaults($entity, $data);
 
-        $this->beforeCreateEntity($entity, $data);
+        $this->processValidation($entity, $data);
 
-        if (!$this->isValid($entity)) {
-            throw new BadRequest();
-        }
+        $this->beforeCreateEntity($entity, $data);
 
         if (!$this->checkAssignment($entity)) {
             throw new Forbidden('Assignment permission failure');
@@ -895,10 +929,6 @@ class Record extends \Espo\Core\Services\Base
 
         $this->beforeUpdateEntity($entity, $data);
 
-        if (!$this->isValid($entity)) {
-            throw new BadRequest();
-        }
-
         if (!$this->checkAssignment($entity)) {
             throw new Forbidden();
         }
diff --git a/client/src/field-manager.js b/client/src/field-manager.js
index 6db9787c40..772162956e 100644
--- a/client/src/field-manager.js
+++ b/client/src/field-manager.js
@@ -145,6 +145,10 @@
             return Object.keys(this.metadata.get(['entityDefs', entityType, 'fields']) || {});
         },
 
+        getEntityTypeFieldParam: function (entityType, field, param) {
+            this.metadata.get(['entityDefs', entityType, 'fields', field, param]);
+        },
+
         getViewName: function (fieldType) {
             if (fieldType in this.defs) {
                 if ('view' in this.defs[fieldType]) {