From 03a68bf261a15c936b463e46bd50d027a5e6fd23 Mon Sep 17 00:00:00 2001
From: Sohel Ahmed Mesaniya <sam.wankaner@gmail.com>
Date: Sun, 18 Aug 2024 20:00:15 +0530
Subject: [PATCH 01/17] Initial commit to create PR

---
 TODO.taskpaper | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 TODO.taskpaper

diff --git a/TODO.taskpaper b/TODO.taskpaper
new file mode 100644
index 00000000..07c175cc
--- /dev/null
+++ b/TODO.taskpaper
@@ -0,0 +1,9 @@
+TODO.taskpaper
+
+### Generate inverse relations #25
+ ☐ create failing test
+ ☐ implement the solution
+ ☐ fix failing tests if any
+ ☐ resolve TODOs if any
+ ☐ review PR
+ ☐ delete this file and submit PR

From 59be8e59224f4a5bb656d63901e2045cee88b470 Mon Sep 17 00:00:00 2001
From: Sohel Ahmed Mesaniya <sam.wankaner@gmail.com>
Date: Sun, 18 Aug 2024 20:13:41 +0530
Subject: [PATCH 02/17] Cleanup

---
 src/lib/SchemaToDatabase.php | 47 +++++++++++++++++++-----------------
 1 file changed, 25 insertions(+), 22 deletions(-)

diff --git a/src/lib/SchemaToDatabase.php b/src/lib/SchemaToDatabase.php
index 0e93ff29..8217513d 100644
--- a/src/lib/SchemaToDatabase.php
+++ b/src/lib/SchemaToDatabase.php
@@ -7,10 +7,16 @@
 
 namespace cebe\yii2openapi\lib;
 
+use cebe\openapi\exceptions\IOException;
+use cebe\openapi\exceptions\TypeErrorException;
+use cebe\openapi\exceptions\UnresolvableReferenceException;
+use cebe\yii2openapi\lib\exceptions\InvalidDefinitionException;
+use cebe\yii2openapi\lib\items\DbModel;
 use cebe\yii2openapi\lib\items\JunctionSchemas;
 use cebe\yii2openapi\lib\openapi\ComponentSchema;
 use Yii;
 use yii\base\Exception;
+use yii\base\InvalidConfigException;
 use yii\helpers\StringHelper;
 use function count;
 
@@ -55,10 +61,7 @@
  */
 class SchemaToDatabase
 {
-    /**
-     * @var \cebe\yii2openapi\lib\Config
-     */
-    protected $config;
+    protected Config $config;
 
     public function __construct(Config $config)
     {
@@ -66,15 +69,15 @@ public function __construct(Config $config)
     }
 
     /**
-     * @return array|\cebe\yii2openapi\lib\items\DbModel[]
-     * @throws \cebe\openapi\exceptions\IOException
-     * @throws \cebe\openapi\exceptions\TypeErrorException
-     * @throws \cebe\openapi\exceptions\UnresolvableReferenceException
-     * @throws \cebe\yii2openapi\lib\exceptions\InvalidDefinitionException
-     * @throws \yii\base\Exception
-     * @throws \yii\base\InvalidConfigException
+     * @return array|DbModel[]
+     * @throws IOException
+     * @throws TypeErrorException
+     * @throws UnresolvableReferenceException
+     * @throws InvalidDefinitionException
+     * @throws Exception
+     * @throws InvalidConfigException
      */
-    public function prepareModels():array
+    public function prepareModels(): array
     {
         $models = [];
         $openApi = $this->config->getOpenApi();
@@ -88,11 +91,11 @@ public function prepareModels():array
             if ($junctions->isJunctionSchema($schemaName)) {
                 $schemaName = $junctions->trimPrefix($schemaName);
             }
-            /**@var \cebe\yii2openapi\lib\AttributeResolver $resolver */
+            /**@var AttributeResolver $resolver */
             $resolver = Yii::createObject(AttributeResolver::class, [$schemaName, $schema, $junctions, $this->config]);
             $models[$schemaName] = $resolver->resolve();
         }
-        foreach ($models as  $model) {
+        foreach ($models as $model) {
             foreach ($model->many2many as $relation) {
                 if (isset($models[$relation->viaModelName])) {
                     $relation->hasViaModel = true;
@@ -108,14 +111,14 @@ public function prepareModels():array
     }
 
     /**
-     * @return \cebe\yii2openapi\lib\items\JunctionSchemas
-     * @throws \cebe\openapi\exceptions\IOException
-     * @throws \cebe\openapi\exceptions\TypeErrorException
-     * @throws \cebe\openapi\exceptions\UnresolvableReferenceException
-     * @throws \yii\base\Exception
-     * @throws \yii\base\InvalidConfigException
+     * @return JunctionSchemas
+     * @throws IOException
+     * @throws TypeErrorException
+     * @throws UnresolvableReferenceException
+     * @throws Exception
+     * @throws InvalidConfigException|InvalidDefinitionException
      */
-    public function findJunctionSchemas():JunctionSchemas
+    public function findJunctionSchemas(): JunctionSchemas
     {
         $junctions = [];
         $openApi = $this->config->getOpenApi();
@@ -195,7 +198,7 @@ public function findJunctionSchemas():JunctionSchemas
         return Yii::createObject(JunctionSchemas::class, [$junctions]);
     }
 
-    private function canGenerateModel(string $schemaName, ComponentSchema $schema):bool
+    private function canGenerateModel(string $schemaName, ComponentSchema $schema): bool
     {
         // only generate tables for schemas of type object and those who have defined properties
         if ($schema->isObjectSchema() && !$schema->hasProperties()) {

From a0de22f37ac693e97bfab5abeab63dfe8c731b0f Mon Sep 17 00:00:00 2001
From: Sohel Ahmed Mesaniya <sam.wankaner@gmail.com>
Date: Sun, 18 Aug 2024 20:29:34 +0530
Subject: [PATCH 03/17] Cleanup and add test OpenAPI spec

---
 src/lib/AttributeResolver.php                 | 177 ++++++++----------
 .../25_generate_inverse_relations/index.php   |  14 ++
 .../25_generate_inverse_relations/index.yaml  |  83 ++++++++
 tests/unit/IssueFixTest.php                   |  15 ++
 4 files changed, 193 insertions(+), 96 deletions(-)
 create mode 100644 tests/specs/issue_fix/25_generate_inverse_relations/index.php
 create mode 100644 tests/specs/issue_fix/25_generate_inverse_relations/index.yaml

diff --git a/src/lib/AttributeResolver.php b/src/lib/AttributeResolver.php
index 0063d8df..d4340d20 100644
--- a/src/lib/AttributeResolver.php
+++ b/src/lib/AttributeResolver.php
@@ -7,8 +7,6 @@
 
 namespace cebe\yii2openapi\lib;
 
-use cebe\yii2openapi\lib\Config;
-use cebe\yii2openapi\lib\CustomSpecAttr;
 use cebe\yii2openapi\lib\exceptions\InvalidDefinitionException;
 use cebe\yii2openapi\lib\items\Attribute;
 use cebe\yii2openapi\lib\items\AttributeRelation;
@@ -20,9 +18,9 @@
 use cebe\yii2openapi\lib\openapi\ComponentSchema;
 use cebe\yii2openapi\lib\openapi\PropertySchema;
 use Yii;
+use yii\base\InvalidConfigException;
 use yii\helpers\Inflector;
 use yii\helpers\StringHelper;
-use yii\helpers\VarDumper;
 use function explode;
 use function strpos;
 use function strtolower;
@@ -32,49 +30,34 @@ class AttributeResolver
     /**
      * @var Attribute[]|array
      */
-    private $attributes = [];
+    private array $attributes = [];
 
     /**
      * @var AttributeRelation[]|array
      */
-    private $relations = [];
+    private array $relations = [];
     /**
      * @var NonDbRelation[]|array
      */
-    private $nonDbRelations = [];
+    private array $nonDbRelations = [];
     /**
      * @var ManyToManyRelation[]|array
      */
-    private $many2many = [];
+    private array $many2many = [];
 
-    /**
-     * @var string
-     */
-    private $schemaName;
+    private string $schemaName;
 
-    /**
-     * @var string
-     */
-    private $tableName;
+    private string $tableName;
 
-    /**
-     * @var ComponentSchema
-     */
-    private $schema;
+    private ComponentSchema $schema;
 
-    /**
-     * @var \cebe\yii2openapi\lib\items\JunctionSchemas
-     */
-    private $junctions;
+    private JunctionSchemas $junctions;
 
-    /** @var bool */
-    private $isJunctionSchema;
+    private bool $isJunctionSchema;
 
-    /** @var bool */
-    private $hasMany2Many;
+    private bool $hasMany2Many;
 
-    /** @var Config */
-    private $config;
+    private ?Config $config;
 
     public function __construct(string $schemaName, ComponentSchema $schema, JunctionSchemas $junctions, ?Config $config = null)
     {
@@ -88,14 +71,14 @@ public function __construct(string $schemaName, ComponentSchema $schema, Junctio
     }
 
     /**
-     * @return \cebe\yii2openapi\lib\items\DbModel
-     * @throws \cebe\yii2openapi\lib\exceptions\InvalidDefinitionException
-     * @throws \yii\base\InvalidConfigException
+     * @return DbModel
+     * @throws InvalidDefinitionException
+     * @throws InvalidConfigException
      */
-    public function resolve():DbModel
+    public function resolve(): DbModel
     {
         foreach ($this->schema->getProperties() as $property) {
-            /** @var $property \cebe\yii2openapi\lib\openapi\PropertySchema */
+            /** @var $property PropertySchema */
 
             $isRequired = $this->schema->isRequiredProperty($property->getName());
             $nullableValue = $property->getProperty()->getSerializableData()->nullable ?? null;
@@ -130,24 +113,24 @@ public function resolve():DbModel
     }
 
     /**
-     * @param \cebe\yii2openapi\lib\openapi\PropertySchema $property
-     * @param bool                                         $isRequired
-     * @throws \cebe\yii2openapi\lib\exceptions\InvalidDefinitionException
-     * @throws \yii\base\InvalidConfigException
+     * @param PropertySchema $property
+     * @param bool $isRequired
+     * @throws InvalidDefinitionException
+     * @throws InvalidConfigException
      */
-    protected function resolveJunctionTableProperty(PropertySchema $property, bool $isRequired):void
+    protected function resolveJunctionTableProperty(PropertySchema $property, bool $isRequired): void
     {
         if ($this->junctions->isJunctionProperty($this->schemaName, $property->getName())) {
             $junkAttribute = $this->junctions->byJunctionSchema($this->schemaName)[$property->getName()];
             $attribute = Yii::createObject(Attribute::class, [$property->getName()]);
             $attribute->setRequired($isRequired)
-                      ->setDescription($property->getAttr('description', ''))
-                      ->setReadOnly($property->isReadonly())
-                      ->setIsPrimary($property->isPrimaryKey())
-                      ->asReference($junkAttribute['relatedClassName'])
-                      ->setPhpType($junkAttribute['phpType'])
-                      ->setDbType($junkAttribute['dbType'])
-                      ->setForeignKeyColumnName($property->fkColName);
+                ->setDescription($property->getAttr('description', ''))
+                ->setReadOnly($property->isReadonly())
+                ->setIsPrimary($property->isPrimaryKey())
+                ->asReference($junkAttribute['relatedClassName'])
+                ->setPhpType($junkAttribute['phpType'])
+                ->setDbType($junkAttribute['dbType'])
+                ->setForeignKeyColumnName($property->fkColName);
             $relation = Yii::createObject(AttributeRelation::class, [
                 $property->getName(),
                 $junkAttribute['relatedTableName'],
@@ -162,12 +145,12 @@ protected function resolveJunctionTableProperty(PropertySchema $property, bool $
     }
 
     /**
-     * @param \cebe\yii2openapi\lib\openapi\PropertySchema $property
-     * @param bool                                         $isRequired
-     * @throws \cebe\yii2openapi\lib\exceptions\InvalidDefinitionException
-     * @throws \yii\base\InvalidConfigException
+     * @param PropertySchema $property
+     * @param bool $isRequired
+     * @throws InvalidDefinitionException
+     * @throws InvalidConfigException
      */
-    protected function resolveHasMany2ManyTableProperty(PropertySchema $property, bool $isRequired):void
+    protected function resolveHasMany2ManyTableProperty(PropertySchema $property, bool $isRequired): void
     {
         if ($this->junctions->isManyToManyProperty($this->schemaName, $property->getName())) {
             return;
@@ -197,7 +180,7 @@ protected function resolveHasMany2ManyTableProperty(PropertySchema $property, bo
 
             $this->relations[Inflector::pluralize($junkRef)] =
                 Yii::createObject(AttributeRelation::class, [$junkRef, $junkAttribute['junctionTable'], $viaModel])
-                   ->asHasMany([$junkAttribute['pairProperty'] . '_id' => $this->schema->getPkName()]);
+                    ->asHasMany([$junkAttribute['pairProperty'] . '_id' => $this->schema->getPkName()]);
             return;
         }
 
@@ -205,35 +188,36 @@ protected function resolveHasMany2ManyTableProperty(PropertySchema $property, bo
     }
 
     /**
-     * @param \cebe\yii2openapi\lib\openapi\PropertySchema $property
-     * @param bool                                         $isRequired
-     * @param bool|null|string                             $nullableValue if string then its value will be only constant `ARG_ABSENT`. Default `null` is avoided because it can be in passed value in method call
-     * @throws \cebe\yii2openapi\lib\exceptions\InvalidDefinitionException
-     * @throws \yii\base\InvalidConfigException
+     * @param PropertySchema $property
+     * @param bool $isRequired
+     * @param bool|null|string $nullableValue if string then its value will be only constant `ARG_ABSENT`. Default `null` is avoided because it can be in passed value in method call
+     * @throws InvalidDefinitionException
+     * @throws InvalidConfigException
      */
     protected function resolveProperty(
         PropertySchema $property,
         bool $isRequired,
-        $nullableValue = 'ARG_ABSENT'
-    ):void {
+             $nullableValue = 'ARG_ABSENT'
+    ): void
+    {
         if ($nullableValue === 'ARG_ABSENT') {
             $nullableValue = $property->getProperty()->getSerializableData()->nullable ?? null;
         }
         $attribute = Yii::createObject(Attribute::class, [$property->getName()]);
         $attribute->setRequired($isRequired)
-                  ->setDescription($property->getAttr('description', ''))
-                  ->setReadOnly($property->isReadonly())
-                  ->setDefault($property->guessDefault())
-                  ->setXDbType($property->getAttr(CustomSpecAttr::DB_TYPE))
-                  ->setXDbDefaultExpression($property->getAttr(CustomSpecAttr::DB_DEFAULT_EXPRESSION))
-                  ->setNullable($nullableValue)
-                  ->setIsPrimary($property->isPrimaryKey())
-                  ->setForeignKeyColumnName($property->fkColName);
+            ->setDescription($property->getAttr('description', ''))
+            ->setReadOnly($property->isReadonly())
+            ->setDefault($property->guessDefault())
+            ->setXDbType($property->getAttr(CustomSpecAttr::DB_TYPE))
+            ->setXDbDefaultExpression($property->getAttr(CustomSpecAttr::DB_DEFAULT_EXPRESSION))
+            ->setNullable($nullableValue)
+            ->setIsPrimary($property->isPrimaryKey())
+            ->setForeignKeyColumnName($property->fkColName);
         if ($property->isReference()) {
             if ($property->isVirtual()) {
                 throw new InvalidDefinitionException('References not supported for virtual attributes');
             }
-            
+
             if ($property->isNonDbReference()) {
                 $attribute->asNonDbReference($property->getRefClassName());
                 $relation = Yii::createObject(
@@ -258,17 +242,17 @@ protected function resolveProperty(
             [$min, $max] = $fkProperty->guessMinMax();
             $attribute->asReference($relatedClassName);
             $attribute->setPhpType($fkProperty->guessPhpType())
-                      ->setDbType($fkProperty->guessDbType(true))
-                      ->setSize($fkProperty->getMaxLength())
-                      ->setDescription($property->getRefSchema()->getDescription())
-                      ->setDefault($fkProperty->guessDefault())
-                      ->setLimits($min, $max, $fkProperty->getMinLength());
+                ->setDbType($fkProperty->guessDbType(true))
+                ->setSize($fkProperty->getMaxLength())
+                ->setDescription($property->getRefSchema()->getDescription())
+                ->setDefault($fkProperty->guessDefault())
+                ->setLimits($min, $max, $fkProperty->getMinLength());
 
             $relation = Yii::createObject(
                 AttributeRelation::class,
                 [$property->getName(), $relatedTableName, $relatedClassName]
             )
-                           ->asHasOne([$fkProperty->getName() => $attribute->columnName]);
+                ->asHasOne([$fkProperty->getName() => $attribute->columnName]);
             $relation->onUpdateFkConstraint = $property->onUpdateFkConstraint;
             $relation->onDeleteFkConstraint = $property->onDeleteFkConstraint;
             if ($property->isRefPointerToSelf()) {
@@ -279,10 +263,10 @@ protected function resolveProperty(
         if (!$property->isReference() && !$property->hasRefItems()) {
             [$min, $max] = $property->guessMinMax();
             $attribute->setIsVirtual($property->isVirtual())
-                      ->setPhpType($property->guessPhpType())
-                      ->setDbType($property->guessDbType())
-                      ->setSize($property->getMaxLength())
-                      ->setLimits($min, $max, $property->getMinLength());
+                ->setPhpType($property->guessPhpType())
+                ->setDbType($property->guessDbType())
+                ->setSize($property->getMaxLength())
+                ->setLimits($min, $max, $property->getMinLength());
             if ($property->hasEnum()) {
                 $attribute->setEnumValues($property->getAttr('enum'));
             }
@@ -319,7 +303,7 @@ protected function resolveProperty(
                             AttributeRelation::class,
                             [$property->getName(), $relatedTableName, $relatedClassName]
                         )
-                           ->asHasMany([$fkProperty->getName() => $fkProperty->getName()])->asSelfReference();
+                            ->asHasMany([$fkProperty->getName() => $fkProperty->getName()])->asSelfReference();
                     return;
                 }
                 $foreignPk = Inflector::camel2id($fkProperty->getName(), '_') . '_id';
@@ -328,7 +312,7 @@ protected function resolveProperty(
                         AttributeRelation::class,
                         [$property->getName(), $relatedTableName, $relatedClassName]
                     )
-                       ->asHasMany([$foreignPk => $this->schema->getPkName()]);
+                        ->asHasMany([$foreignPk => $this->schema->getPkName()]);
                 return;
             }
             $relatedClassName = $property->getRefClassName();
@@ -347,7 +331,7 @@ protected function resolveProperty(
                     AttributeRelation::class,
                     [$property->getName(), $relatedTableName, $relatedClassName]
                 )
-                   ->asHasMany([Inflector::camel2id($this->schemaName, '_') . '_id' => $this->schema->getPkName()]);
+                    ->asHasMany([Inflector::camel2id($this->schemaName, '_') . '_id' => $this->schema->getPkName()]);
             return;
         }
         if ($this->schema->isNonDb() && $attribute->isReference()) {
@@ -367,14 +351,15 @@ protected function resolveProperty(
      * @param string $relatedTableName
      * @param ComponentSchema $refSchema
      * @return bool
-     * @throws \yii\base\InvalidConfigException
+     * @throws InvalidConfigException|InvalidDefinitionException
      */
     protected function catchManyToMany(
         string $propertyName,
         string $relatedSchemaName,
         string $relatedTableName,
         ComponentSchema $refSchema
-    ):bool {
+    ): bool
+    {
         if (strtolower(Inflector::id2camel($propertyName, '_'))
             !== strtolower(Inflector::pluralize($relatedSchemaName))) {
             return false;
@@ -406,9 +391,9 @@ protected function catchManyToMany(
     }
 
     /**
-     * @throws \yii\base\InvalidConfigException
+     * @throws InvalidConfigException
      */
-    protected function guessFakerStub(Attribute $attribute, PropertySchema $property):?string
+    protected function guessFakerStub(Attribute $attribute, PropertySchema $property): ?string
     {
         $resolver = Yii::createObject(['class' => FakerStubResolver::class], [$attribute, $property, $this->config]);
         return $resolver->resolve();
@@ -417,9 +402,9 @@ protected function guessFakerStub(Attribute $attribute, PropertySchema $property
     /**
      * @param array $indexes
      * @return array|DbIndex[]
-     * @throws \cebe\yii2openapi\lib\exceptions\InvalidDefinitionException
+     * @throws InvalidDefinitionException
      */
-    protected function prepareIndexes(array $indexes):array
+    protected function prepareIndexes(array $indexes): array
     {
         $dbIndexes = [];
         foreach ($indexes as $index) {
@@ -470,12 +455,12 @@ protected function prepareIndexes(array $indexes):array
     }
 
     /**
-     * @param \cebe\yii2openapi\lib\openapi\PropertySchema $property
-     * @param \cebe\yii2openapi\lib\items\Attribute        $attribute
+     * @param PropertySchema $property
+     * @param Attribute $attribute
      * @return void
-     * @throws \yii\base\InvalidConfigException
+     * @throws InvalidConfigException|InvalidDefinitionException
      */
-    protected function resolvePropertyRef(PropertySchema $property, Attribute $attribute):void
+    protected function resolvePropertyRef(PropertySchema $property, Attribute $attribute): void
     {
         $fkProperty = new PropertySchema(
             $property->getRefSchema()->getSchema(),
@@ -484,11 +469,11 @@ protected function resolvePropertyRef(PropertySchema $property, Attribute $attri
         );
         [$min, $max] = $fkProperty->guessMinMax();
         $attribute->setPhpType($fkProperty->guessPhpType())
-                  ->setDbType($fkProperty->guessDbType(true))
-                  ->setSize($fkProperty->getMaxLength())
-                  ->setDescription($fkProperty->getAttr('description'))
-                  ->setDefault($fkProperty->guessDefault())
-                  ->setLimits($min, $max, $fkProperty->getMinLength());
+            ->setDbType($fkProperty->guessDbType(true))
+            ->setSize($fkProperty->getMaxLength())
+            ->setDescription($fkProperty->getAttr('description'))
+            ->setDefault($fkProperty->guessDefault())
+            ->setLimits($min, $max, $fkProperty->getMinLength());
         $this->attributes[$property->getName()] =
             $attribute->setFakerStub($this->guessFakerStub($attribute, $fkProperty));
     }
diff --git a/tests/specs/issue_fix/25_generate_inverse_relations/index.php b/tests/specs/issue_fix/25_generate_inverse_relations/index.php
new file mode 100644
index 00000000..535787af
--- /dev/null
+++ b/tests/specs/issue_fix/25_generate_inverse_relations/index.php
@@ -0,0 +1,14 @@
+<?php
+
+return [
+    'openApiPath' => '@specs/issue_fix/25_generate_inverse_relations/index.yaml',
+    'generateUrls' => false,
+    'generateModels' => true,
+    'excludeModels' => [
+        'Error',
+    ],
+    'generateControllers' => false,
+    'generateMigrations' => true,
+    'generateModelFaker' => true, // `generateModels` must be `true` in order to use `generateModelFaker` as `true`
+];
+
diff --git a/tests/specs/issue_fix/25_generate_inverse_relations/index.yaml b/tests/specs/issue_fix/25_generate_inverse_relations/index.yaml
new file mode 100644
index 00000000..7a780944
--- /dev/null
+++ b/tests/specs/issue_fix/25_generate_inverse_relations/index.yaml
@@ -0,0 +1,83 @@
+
+openapi: 3.0.3
+
+info:
+  title: 'Generate inverse relations #25'
+  version: 1.0.0
+
+components:
+  schemas:
+    User:
+      type: object
+      required:
+        - id
+        - name
+      properties:
+        id:
+          type: integer
+          readOnly: true
+        name:
+          type: string
+          maxLength: 128
+
+    Account:
+      description: Account
+      type: object
+      required:
+        - id
+        - name
+      properties:
+        id:
+          type: integer
+          readOnly: true
+        name:
+          description: account name
+          type: string
+          maxLength: 128
+        paymentMethodName:
+          type: string
+        user:
+          $ref: '#/components/schemas/User'
+
+    Contact:
+      description: Contact
+      type: object
+      required:
+        - id
+        - account
+      properties:
+        id:
+          type: integer
+          readOnly: true
+        account:
+          $ref: '#/components/schemas/Account'
+        active:
+          type: boolean
+          default: false
+        nickname:
+          type: string
+
+    PaymentMethod:
+      type: object
+      description: PaymentMethod
+      x-indexes:
+        - 'unique:name'
+      required:
+        - id
+        - name
+      properties:
+        id:
+          type: integer
+          readOnly: true
+        name:
+          type: string
+          example: Bank transfer within 14 days
+          maxLength: 150
+          x-faker: false
+
+paths:
+  '/account':
+    get:
+      responses:
+        '200':
+          description: Account with id = "\<account_id\>" was not found.
diff --git a/tests/unit/IssueFixTest.php b/tests/unit/IssueFixTest.php
index b6c7abdb..dd20604a 100644
--- a/tests/unit/IssueFixTest.php
+++ b/tests/unit/IssueFixTest.php
@@ -360,4 +360,19 @@ public function test158BugGiiapiGeneratedRulesEnumWithTrim()
         ]);
         $this->checkFiles($actualFiles, $expectedFiles);
     }
+
+    // https://github.com/php-openapi/yii2-openapi/issues/25
+    public function test25GenerateInverseRelations()
+    {
+        // 25_generate_inverse_relations
+        $testFile = Yii::getAlias("@specs/issue_fix/25_generate_inverse_relations/index.php");
+        $this->runGenerator($testFile);
+//        $actualFiles = FileHelper::findFiles(Yii::getAlias('@app'), [
+//            'recursive' => true,
+//        ]);
+//        $expectedFiles = FileHelper::findFiles(Yii::getAlias("@specs/issue_fix/25_generate_inverse_relations/mysql"), [
+//            'recursive' => true,
+//        ]);
+//        $this->checkFiles($actualFiles, $expectedFiles);
+    }
 }

From df272319cb49cb09a005ca9be183ae641c9e023e Mon Sep 17 00:00:00 2001
From: Sohel Ahmed Mesaniya <sam.wankaner@gmail.com>
Date: Sun, 18 Aug 2024 20:34:32 +0530
Subject: [PATCH 04/17] Cleanup 2

---
 .../25_generate_inverse_relations/index.yaml  | 36 -------------------
 1 file changed, 36 deletions(-)

diff --git a/tests/specs/issue_fix/25_generate_inverse_relations/index.yaml b/tests/specs/issue_fix/25_generate_inverse_relations/index.yaml
index 7a780944..f1e9f59e 100644
--- a/tests/specs/issue_fix/25_generate_inverse_relations/index.yaml
+++ b/tests/specs/issue_fix/25_generate_inverse_relations/index.yaml
@@ -39,42 +39,6 @@ components:
         user:
           $ref: '#/components/schemas/User'
 
-    Contact:
-      description: Contact
-      type: object
-      required:
-        - id
-        - account
-      properties:
-        id:
-          type: integer
-          readOnly: true
-        account:
-          $ref: '#/components/schemas/Account'
-        active:
-          type: boolean
-          default: false
-        nickname:
-          type: string
-
-    PaymentMethod:
-      type: object
-      description: PaymentMethod
-      x-indexes:
-        - 'unique:name'
-      required:
-        - id
-        - name
-      properties:
-        id:
-          type: integer
-          readOnly: true
-        name:
-          type: string
-          example: Bank transfer within 14 days
-          maxLength: 150
-          x-faker: false
-
 paths:
   '/account':
     get:

From 489f0f5a251072a1c25e3be5518c61f858dbd996 Mon Sep 17 00:00:00 2001
From: Sohel Ahmed Mesaniya <sam.wankaner@gmail.com>
Date: Sun, 18 Aug 2024 20:41:07 +0530
Subject: [PATCH 05/17] Fix style

---
 src/lib/AttributeResolver.php | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/lib/AttributeResolver.php b/src/lib/AttributeResolver.php
index d4340d20..74ef5e79 100644
--- a/src/lib/AttributeResolver.php
+++ b/src/lib/AttributeResolver.php
@@ -197,9 +197,8 @@ protected function resolveHasMany2ManyTableProperty(PropertySchema $property, bo
     protected function resolveProperty(
         PropertySchema $property,
         bool $isRequired,
-             $nullableValue = 'ARG_ABSENT'
-    ): void
-    {
+        $nullableValue = 'ARG_ABSENT'
+    ): void {
         if ($nullableValue === 'ARG_ABSENT') {
             $nullableValue = $property->getProperty()->getSerializableData()->nullable ?? null;
         }
@@ -358,8 +357,7 @@ protected function catchManyToMany(
         string $relatedSchemaName,
         string $relatedTableName,
         ComponentSchema $refSchema
-    ): bool
-    {
+    ): bool {
         if (strtolower(Inflector::id2camel($propertyName, '_'))
             !== strtolower(Inflector::pluralize($relatedSchemaName))) {
             return false;

From e25b36c5fd7552e14e19c09aa91cd9373779ddf2 Mon Sep 17 00:00:00 2001
From: Sohel Ahmed Mesaniya <sam.wankaner@gmail.com>
Date: Tue, 20 Aug 2024 17:04:31 +0530
Subject: [PATCH 06/17] Refactor

---
 src/lib/items/DbModel.php | 87 ++++++++++++++++++---------------------
 1 file changed, 41 insertions(+), 46 deletions(-)

diff --git a/src/lib/items/DbModel.php b/src/lib/items/DbModel.php
index 4f174370..ea1c2911 100644
--- a/src/lib/items/DbModel.php
+++ b/src/lib/items/DbModel.php
@@ -10,9 +10,9 @@
 use cebe\yii2openapi\lib\ValidationRulesBuilder;
 use Yii;
 use yii\base\BaseObject;
+use yii\base\InvalidConfigException;
 use yii\db\ColumnSchema;
 use yii\helpers\Inflector;
-use yii\helpers\StringHelper;
 use yii\helpers\VarDumper;
 use function array_filter;
 use function array_map;
@@ -20,73 +20,68 @@
 use const PHP_EOL;
 
 /**
- * @property-read string                                                $tableAlias
- * @property-read array                                                 $uniqueColumnsList
- * @property-read array[]|array                                         $attributesByType
- * @property-read array|\cebe\yii2openapi\lib\items\AttributeRelation[] $hasOneRelations
+ * @property-read string $tableAlias
+ * @property-read array $uniqueColumnsList
+ * @property-read array[]|array $attributesByType
+ * @property-read array|AttributeRelation[] $hasOneRelations
  */
 class DbModel extends BaseObject
 {
-    /**
-     * @var string primary key attribute name
-     */
-    public $pkName;
+    // primary key attribute name
+    public string $pkName;
 
-    /**
-     * @var string model name.
-     */
-    public $name;
+    // model name
+    public string $name;
 
-    /**
-     * @var string table name. (without brackets and db prefix)
-     */
-    public $tableName;
+    // table name. (without brackets and db prefix)
+    public string $tableName;
 
-    /**
-     * @var string description from the schema.
-     */
-    public $description;
+    // description from the schema.
+    public string $description;
 
     /**
-     * @var array|\cebe\yii2openapi\lib\items\Attribute[] model attributes.
+     * @var array|Attribute[] model attributes.
      */
-    public $attributes = [];
+    public array $attributes = [];
 
     /**
-     * @var array|\cebe\yii2openapi\lib\items\AttributeRelation[] database relations.
+     * @var array|AttributeRelation[] database relations.
      */
-    public $relations = [];
+    public array $relations = [];
 
     /***
-     * @var array|\cebe\yii2openapi\lib\items\NonDbRelation[] non-db relations
+     * @var array|NonDbRelation[] non-db relations
      */
-    public $nonDbRelations = [];
+    public array $nonDbRelations = [];
 
     /**
-     * @var array|\cebe\yii2openapi\lib\items\ManyToManyRelation[] many to many relations.
+     * @var array|ManyToManyRelation[] many-to-many relations.
      */
-    public $many2many = [];
+    public array $many2many = [];
 
-    public $junctionCols = [];
+    public array $junctionCols = [];
 
     /**
-     * @var \cebe\yii2openapi\lib\items\DbIndex[]|array
+     * @var DbIndex[]|array
      */
-    public $indexes = [];
+    public array $indexes = [];
 
-    public $isNotDb = false;
+    public bool $isNotDb = false;
 
-    public function getTableAlias():string
+    public function getTableAlias(): string
     {
         return '{{%' . $this->tableName . '}}';
     }
 
-    public function getClassName():string
+    public function getClassName(): string
     {
         return Inflector::id2camel($this->name, '_');
     }
 
-    public function getValidationRules():string
+    /**
+     * @throws InvalidConfigException
+     */
+    public function getValidationRules(): string
     {
         $rules = Yii::createObject(ValidationRulesBuilder::class, [$this])->build();
         $rules = array_map('strval', $rules);
@@ -105,9 +100,9 @@ public function getValidationRules():string
     }
 
     /**
-     * @return \cebe\yii2openapi\lib\items\AttributeRelation[]|array
+     * @return AttributeRelation[]|array
      */
-    public function getHasOneRelations():array
+    public function getHasOneRelations(): array
     {
         return array_filter(
             $this->relations,
@@ -117,7 +112,7 @@ static function (AttributeRelation $relation) {
         );
     }
 
-    public function getPkAttribute():Attribute
+    public function getPkAttribute(): Attribute
     {
         return $this->attributes[$this->pkName];
     }
@@ -125,7 +120,7 @@ public function getPkAttribute():Attribute
     /**
      * @return ColumnSchema[]
      */
-    public function attributesToColumnSchema():array
+    public function attributesToColumnSchema(): array
     {
         return $this->isNotDb
             ? []
@@ -142,9 +137,9 @@ static function ($acc, Attribute $attribute) {
     }
 
     /**
-     * @return array|\cebe\yii2openapi\lib\items\Attribute[]
+     * @return array|Attribute[]
      */
-    public function getEnumAttributes():array
+    public function getEnumAttributes(): array
     {
         return array_filter(
             $this->attributes,
@@ -155,9 +150,9 @@ static function (Attribute $attribute) {
     }
 
     /**
-     * @return array|\cebe\yii2openapi\lib\items\Attribute[]
+     * @return array|Attribute[]
      */
-    public function virtualAttributes():array
+    public function virtualAttributes(): array
     {
         return array_filter($this->attributes, static function (Attribute $attribute) {
             return $attribute->isVirtual;
@@ -165,9 +160,9 @@ public function virtualAttributes():array
     }
 
     /**
-     * @return array|\cebe\yii2openapi\lib\items\Attribute[]
+     * @return array|Attribute[]
      */
-    public function dbAttributes():array
+    public function dbAttributes(): array
     {
         return array_filter($this->attributes, static function (Attribute $attribute) {
             return !$attribute->isVirtual;

From dcd49d115ba55bd401f238f2d6f5681d9f7c8da3 Mon Sep 17 00:00:00 2001
From: Sohel Ahmed Mesaniya <sam.wankaner@gmail.com>
Date: Tue, 20 Aug 2024 17:10:27 +0530
Subject: [PATCH 07/17] Refactor again for more code readability

---
 src/lib/items/AttributeRelation.php      | 74 ++++++++++--------------
 src/lib/items/DbModel.php                |  5 ++
 src/lib/traits/ForeignKeyConstraints.php |  6 +-
 3 files changed, 38 insertions(+), 47 deletions(-)

diff --git a/src/lib/items/AttributeRelation.php b/src/lib/items/AttributeRelation.php
index 7b21fa76..3cf2cb6f 100644
--- a/src/lib/items/AttributeRelation.php
+++ b/src/lib/items/AttributeRelation.php
@@ -7,10 +7,10 @@
 
 namespace cebe\yii2openapi\lib\items;
 
+use cebe\yii2openapi\lib\traits\ForeignKeyConstraints;
 use yii\helpers\Inflector;
 use yii\helpers\VarDumper;
 use function reset;
-use cebe\yii2openapi\lib\traits\ForeignKeyConstraints;
 
 class AttributeRelation
 {
@@ -19,41 +19,29 @@ class AttributeRelation
     public const HAS_ONE = 'hasOne';
     public const HAS_MANY = 'hasMany';
 
-    /**
-     * @var string $name
-     **/
-    private $name;
+    private string $name;
 
-    /**
-     * @var string $tableName
-     **/
-    private $tableName;
+    private ?string $tableName;
 
-    /**
-     * @var string $className
-     **/
-    private $className;
+    private ?string $className;
 
     /**
-     * @var string $method (hasOne/hasMany)
+     * hasOne/hasMany
      **/
-    private $method;
+    private ?string $method;
 
-    /**
-     * @var array
-     **/
-    private $link = [];
+    private array $link;
 
-    /**@var  bool */
-    private $selfReference = false;
+    private bool $selfReference = false;
 
     public function __construct(
-        string $name,
+        string  $name,
         ?string $tableName = null,
         ?string $className = null,
         ?string $method = null,
-        array $link = []
-    ) {
+        array   $link = []
+    )
+    {
         $this->name = $name;
         $this->tableName = $tableName;
         $this->className = $className;
@@ -65,7 +53,7 @@ public function __construct(
      * @param string $name
      * @return AttributeRelation
      */
-    public function setName(string $name):AttributeRelation
+    public function setName(string $name): AttributeRelation
     {
         $this->name = $name;
         return $this;
@@ -75,7 +63,7 @@ public function setName(string $name):AttributeRelation
      * @param string $tableName
      * @return AttributeRelation
      */
-    public function setTableName(string $tableName):AttributeRelation
+    public function setTableName(string $tableName): AttributeRelation
     {
         $this->tableName = $tableName;
         return $this;
@@ -85,38 +73,38 @@ public function setTableName(string $tableName):AttributeRelation
      * @param string $className
      * @return AttributeRelation
      */
-    public function setClassName(string $className):AttributeRelation
+    public function setClassName(string $className): AttributeRelation
     {
         $this->className = $className;
         return $this;
     }
 
-    public function asSelfReference():AttributeRelation
+    public function asSelfReference(): AttributeRelation
     {
         $this->selfReference = true;
         return $this;
     }
 
-    public function asHasOne(array $link):AttributeRelation
+    public function asHasOne(array $link): AttributeRelation
     {
         $this->method = self::HAS_ONE;
         $this->link = $link;
         return $this;
     }
 
-    public function asHasMany(array $link):AttributeRelation
+    public function asHasMany(array $link): AttributeRelation
     {
         $this->method = self::HAS_MANY;
         $this->link = $link;
         return $this;
     }
 
-    public function isHasOne():bool
+    public function isHasOne(): bool
     {
         return $this->method === self::HAS_ONE;
     }
 
-    public function isSelfReferenced():bool
+    public function isSelfReferenced(): bool
     {
         return $this->selfReference;
     }
@@ -124,7 +112,7 @@ public function isSelfReferenced():bool
     /**
      * @return string
      */
-    public function getName():string
+    public function getName(): string
     {
         return $this->name;
     }
@@ -132,12 +120,12 @@ public function getName():string
     /**
      * @return string
      */
-    public function getTableName():string
+    public function getTableName(): string
     {
         return $this->tableName;
     }
 
-    public function getTableAlias():string
+    public function getTableAlias(): string
     {
         return "{{%$this->tableName}}";
     }
@@ -145,12 +133,12 @@ public function getTableAlias():string
     /**
      * @return string
      */
-    public function getClassName():string
+    public function getClassName(): string
     {
         return $this->className;
     }
 
-    public function getClassKey():string
+    public function getClassKey(): string
     {
         return Inflector::camel2id($this->getClassName());
     }
@@ -158,7 +146,7 @@ public function getClassKey():string
     /**
      * @return string
      */
-    public function getMethod():string
+    public function getMethod(): string
     {
         return $this->method;
     }
@@ -166,27 +154,27 @@ public function getMethod():string
     /**
      * @return array
      */
-    public function getLink():array
+    public function getLink(): array
     {
         return $this->link;
     }
 
-    public function getCamelName():string
+    public function getCamelName(): string
     {
         return Inflector::camelize($this->name);
     }
 
-    public function getColumnName():string
+    public function getColumnName(): string
     {
         return reset($this->link);
     }
 
-    public function getForeignName():string
+    public function getForeignName(): string
     {
         return key($this->link);
     }
 
-    public function linkToString():string
+    public function linkToString(): string
     {
         return str_replace(
             [',', '=>', ', ]'],
diff --git a/src/lib/items/DbModel.php b/src/lib/items/DbModel.php
index ea1c2911..962fae91 100644
--- a/src/lib/items/DbModel.php
+++ b/src/lib/items/DbModel.php
@@ -59,6 +59,11 @@ class DbModel extends BaseObject
      */
     public array $many2many = [];
 
+    /**
+     * @var array|AttributeRelation[] inverse relations # TODO
+     */
+    public array $inverseRelations = [];
+
     public array $junctionCols = [];
 
     /**
diff --git a/src/lib/traits/ForeignKeyConstraints.php b/src/lib/traits/ForeignKeyConstraints.php
index a3af3895..215abb42 100644
--- a/src/lib/traits/ForeignKeyConstraints.php
+++ b/src/lib/traits/ForeignKeyConstraints.php
@@ -10,18 +10,16 @@
 trait ForeignKeyConstraints
 {
     /**
-     * @var string
      * Contains foreign key constraint
      * @example 'SET NULL'
      * @example 'CASCADE'
      */
-    public $onDeleteFkConstraint;
+    public string $onDeleteFkConstraint;
 
     /**
-     * @var string
      * Contains foreign key constraint
      * @example 'SET NULL'
      * @example 'CASCADE'
      */
-    public $onUpdateFkConstraint;
+    public string $onUpdateFkConstraint;
 }

From 3f4111671b82ffaec1d0eba5dd339f7bc769869e Mon Sep 17 00:00:00 2001
From: Sohel Ahmed Mesaniya <sam.wankaner@gmail.com>
Date: Tue, 20 Aug 2024 17:15:11 +0530
Subject: [PATCH 08/17] Fix failing tests

---
 src/lib/items/DbModel.php                | 6 ++++--
 src/lib/traits/ForeignKeyConstraints.php | 6 ++++--
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/lib/items/DbModel.php b/src/lib/items/DbModel.php
index 962fae91..58691c22 100644
--- a/src/lib/items/DbModel.php
+++ b/src/lib/items/DbModel.php
@@ -27,8 +27,10 @@
  */
 class DbModel extends BaseObject
 {
-    // primary key attribute name
-    public string $pkName;
+    /**
+     * @var string primary key attribute name
+     */
+    public $pkName;
 
     // model name
     public string $name;
diff --git a/src/lib/traits/ForeignKeyConstraints.php b/src/lib/traits/ForeignKeyConstraints.php
index 215abb42..a3af3895 100644
--- a/src/lib/traits/ForeignKeyConstraints.php
+++ b/src/lib/traits/ForeignKeyConstraints.php
@@ -10,16 +10,18 @@
 trait ForeignKeyConstraints
 {
     /**
+     * @var string
      * Contains foreign key constraint
      * @example 'SET NULL'
      * @example 'CASCADE'
      */
-    public string $onDeleteFkConstraint;
+    public $onDeleteFkConstraint;
 
     /**
+     * @var string
      * Contains foreign key constraint
      * @example 'SET NULL'
      * @example 'CASCADE'
      */
-    public string $onUpdateFkConstraint;
+    public $onUpdateFkConstraint;
 }

From 71637c8573b54ce86effa92b4f6376715f6c1c58 Mon Sep 17 00:00:00 2001
From: Sohel Ahmed Mesaniya <sam.wankaner@gmail.com>
Date: Tue, 20 Aug 2024 17:16:08 +0530
Subject: [PATCH 09/17] Fix style

---
 src/lib/items/AttributeRelation.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/lib/items/AttributeRelation.php b/src/lib/items/AttributeRelation.php
index 3cf2cb6f..885abfb5 100644
--- a/src/lib/items/AttributeRelation.php
+++ b/src/lib/items/AttributeRelation.php
@@ -40,8 +40,7 @@ public function __construct(
         ?string $className = null,
         ?string $method = null,
         array   $link = []
-    )
-    {
+    ) {
         $this->name = $name;
         $this->tableName = $tableName;
         $this->className = $className;

From e499530c80e7d58c306cb637a6873601e721397a Mon Sep 17 00:00:00 2001
From: Sohel Ahmed Mesaniya <sam.wankaner@gmail.com>
Date: Wed, 21 Aug 2024 21:34:06 +0530
Subject: [PATCH 10/17] Implement

---
 src/generator/default/dbmodel.php   |  8 ++++
 src/lib/AttributeResolver.php       | 57 ++++++++++++++++++++---------
 src/lib/SchemaToDatabase.php        | 20 +++++++++-
 src/lib/items/AttributeRelation.php | 15 +++++++-
 src/lib/items/DbModel.php           |  2 +-
 5 files changed, 81 insertions(+), 21 deletions(-)

diff --git a/src/generator/default/dbmodel.php b/src/generator/default/dbmodel.php
index d9c60ebc..24b7d98d 100644
--- a/src/generator/default/dbmodel.php
+++ b/src/generator/default/dbmodel.php
@@ -103,4 +103,12 @@ public function get<?= $relation->getCamelName() ?>()
 <?php endif;?>
     }
 <?php endforeach; ?>
+<?php foreach ($model->inverseRelations as $relationName => $relation): ?>
+
+    public function get<?= $relation->getCamelName() ?>()
+    {
+    return $this-><?= $relation->getMethod() ?>(\<?= trim($relationNamespace, '\\') ?>\<?= $relation->getClassName() ?>::class, <?php
+    echo $relation->linkToString() ?>)->inverseOf('<?= Inflector::variablize($model->getClassName()) ?>');
+    }
+<?php endforeach; ?>
 }
diff --git a/src/lib/AttributeResolver.php b/src/lib/AttributeResolver.php
index 74ef5e79..faa6029f 100644
--- a/src/lib/AttributeResolver.php
+++ b/src/lib/AttributeResolver.php
@@ -35,7 +35,8 @@ class AttributeResolver
     /**
      * @var AttributeRelation[]|array
      */
-    private array $relations = [];
+    public array $relations = [];
+
     /**
      * @var NonDbRelation[]|array
      */
@@ -59,6 +60,11 @@ class AttributeResolver
 
     private ?Config $config;
 
+    /**
+     * @var AttributeRelation[]|array
+     */
+    public array $inverseRelations = [];
+
     public function __construct(string $schemaName, ComponentSchema $schema, JunctionSchemas $junctions, ?Config $config = null)
     {
         $this->schemaName = $schemaName;
@@ -94,22 +100,7 @@ public function resolve(): DbModel
                 $this->resolveProperty($property, $isRequired, $nullableValue);
             }
         }
-        return Yii::createObject(DbModel::class, [
-            [
-                'pkName' => $this->schema->getPkName(),
-                'name' => $this->schemaName,
-                'tableName' => $this->tableName,
-                'description' => $this->schema->getDescription(),
-                'attributes' => $this->attributes,
-                'relations' => $this->relations,
-                'nonDbRelations' => $this->nonDbRelations,
-                'many2many' => $this->many2many,
-                'indexes' => $this->prepareIndexes($this->schema->getIndexes()),
-                //For valid primary keys for junction tables
-                'junctionCols' => $this->isJunctionSchema ? $this->junctions->junctionCols($this->schemaName) : [],
-                'isNotDb' => $this->schema->isNonDb(),
-            ],
-        ]);
+        return $this->createDbModel();
     }
 
     /**
@@ -258,6 +249,14 @@ protected function resolveProperty(
                 $relation->asSelfReference();
             }
             $this->relations[$property->getName()] = $relation;
+
+            $inverseRelation = Yii::createObject(
+                AttributeRelation::class,
+                [$this->schemaName, $this->tableName, $this->schemaName]
+            )
+                ->asHasOne([$attribute->columnName => $fkProperty->getName()]);
+            $inverseRelation->setInverse(true);
+            $this->inverseRelations[$relatedClassName] = $inverseRelation;
         }
         if (!$property->isReference() && !$property->hasRefItems()) {
             [$min, $max] = $property->guessMinMax();
@@ -475,4 +474,28 @@ protected function resolvePropertyRef(PropertySchema $property, Attribute $attri
         $this->attributes[$property->getName()] =
             $attribute->setFakerStub($this->guessFakerStub($attribute, $fkProperty));
     }
+
+    /**
+     * @throws InvalidDefinitionException
+     * @throws InvalidConfigException
+     */
+    public function createDbModel(): DbModel
+    {
+        return Yii::createObject(DbModel::class, [
+            [
+                'pkName' => $this->schema->getPkName(),
+                'name' => $this->schemaName,
+                'tableName' => $this->tableName,
+                'description' => $this->schema->getDescription(),
+                'attributes' => $this->attributes,
+                'relations' => $this->relations,
+                'nonDbRelations' => $this->nonDbRelations,
+                'many2many' => $this->many2many,
+                'indexes' => $this->prepareIndexes($this->schema->getIndexes()),
+                //For valid primary keys for junction tables
+                'junctionCols' => $this->isJunctionSchema ? $this->junctions->junctionCols($this->schemaName) : [],
+                'isNotDb' => $this->schema->isNonDb(),
+            ],
+        ]);
+    }
 }
diff --git a/src/lib/SchemaToDatabase.php b/src/lib/SchemaToDatabase.php
index 8217513d..c13108a7 100644
--- a/src/lib/SchemaToDatabase.php
+++ b/src/lib/SchemaToDatabase.php
@@ -11,6 +11,7 @@
 use cebe\openapi\exceptions\TypeErrorException;
 use cebe\openapi\exceptions\UnresolvableReferenceException;
 use cebe\yii2openapi\lib\exceptions\InvalidDefinitionException;
+use cebe\yii2openapi\lib\items\AttributeRelation;
 use cebe\yii2openapi\lib\items\DbModel;
 use cebe\yii2openapi\lib\items\JunctionSchemas;
 use cebe\yii2openapi\lib\openapi\ComponentSchema;
@@ -79,7 +80,7 @@ public function __construct(Config $config)
      */
     public function prepareModels(): array
     {
-        $models = [];
+        $models = $resolvers = [];
         $openApi = $this->config->getOpenApi();
         $junctions = $this->findJunctionSchemas();
         foreach ($openApi->components->schemas as $schemaName => $openApiSchema) {
@@ -93,8 +94,23 @@ public function prepareModels(): array
             }
             /**@var AttributeResolver $resolver */
             $resolver = Yii::createObject(AttributeResolver::class, [$schemaName, $schema, $junctions, $this->config]);
-            $models[$schemaName] = $resolver->resolve();
+
+            // $models[$schemaName] = $resolver->resolve();
+            $resolvers[$schemaName] = $resolver;
+            $models[$schemaName] = $resolvers[$schemaName]->resolve();
+        }
+
+        // handle inverse relation
+        foreach ($resolvers as $aResolver) {
+            /** @var AttributeResolver $aResolver */
+            if ($aResolver->inverseRelations) {
+                foreach ($aResolver->inverseRelations as $name => $aRelation) {
+                    /** @var AttributeRelation $aRelation */
+                    $models[$name]->inverseRelations[] = $aRelation;
+                }
+            }
         }
+
         foreach ($models as $model) {
             foreach ($model->many2many as $relation) {
                 if (isset($models[$relation->viaModelName])) {
diff --git a/src/lib/items/AttributeRelation.php b/src/lib/items/AttributeRelation.php
index 885abfb5..78fbd904 100644
--- a/src/lib/items/AttributeRelation.php
+++ b/src/lib/items/AttributeRelation.php
@@ -27,13 +27,15 @@ class AttributeRelation
 
     /**
      * hasOne/hasMany
-     **/
+     */
     private ?string $method;
 
     private array $link;
 
     private bool $selfReference = false;
 
+    private bool $inverse = false;
+
     public function __construct(
         string  $name,
         ?string $tableName = null,
@@ -181,4 +183,15 @@ public function linkToString(): string
             preg_replace('~\s+~', '', VarDumper::export($this->getLink()))
         );
     }
+
+    public function setInverse(bool $inverse): AttributeRelation
+    {
+        $this->inverse = $inverse;
+        return $this;
+    }
+
+    public function getInverse(): bool
+    {
+        return $this->inverse;
+    }
 }
diff --git a/src/lib/items/DbModel.php b/src/lib/items/DbModel.php
index 58691c22..394637fe 100644
--- a/src/lib/items/DbModel.php
+++ b/src/lib/items/DbModel.php
@@ -51,7 +51,7 @@ class DbModel extends BaseObject
      */
     public array $relations = [];
 
-    /***
+    /**
      * @var array|NonDbRelation[] non-db relations
      */
     public array $nonDbRelations = [];

From 5dda2371eabe21c69e37b73c165af92207f9e7ea Mon Sep 17 00:00:00 2001
From: Sohel Ahmed Mesaniya <sam.wankaner@gmail.com>
Date: Fri, 23 Aug 2024 20:31:56 +0530
Subject: [PATCH 11/17] Handle multiple relations and add more tests

---
 src/generator/default/dbmodel.php             | 12 ++++----
 src/lib/AttributeResolver.php                 | 29 +++++++++++++------
 src/lib/SchemaToDatabase.php                  |  8 +++--
 src/lib/items/AttributeRelation.php           |  6 ++--
 .../25_generate_inverse_relations/index.yaml  | 10 +++++++
 5 files changed, 44 insertions(+), 21 deletions(-)

diff --git a/src/generator/default/dbmodel.php b/src/generator/default/dbmodel.php
index 24b7d98d..bf04a385 100644
--- a/src/generator/default/dbmodel.php
+++ b/src/generator/default/dbmodel.php
@@ -87,7 +87,7 @@ public function rules()
     public function get<?= $relation->getCamelName() ?>()
     {
         return $this-><?= $relation->getMethod() ?>(\<?= trim($relationNamespace, '\\') ?>\<?= $relation->getClassName() ?>::class, <?php
-            echo $relation->linkToString()?>);
+            echo $relation->linkToString()?>)<?= $relation->getInverse() ? '->inverseOf(\''.$relation->getInverse().'\')' : '' ?>;
     }
 <?php endforeach; ?>
 <?php foreach ($model->many2many as $relation): ?>
@@ -103,12 +103,12 @@ public function get<?= $relation->getCamelName() ?>()
 <?php endif;?>
     }
 <?php endforeach; ?>
-<?php foreach ($model->inverseRelations as $relationName => $relation): ?>
+<?php $i = 1; foreach ($model->inverseRelations as $relationName => $relation): ?>
 
-    public function get<?= $relation->getCamelName() ?>()
+    public function get<?= $relation->getCamelName().($i===1 ? '' : $i) ?>()
     {
-    return $this-><?= $relation->getMethod() ?>(\<?= trim($relationNamespace, '\\') ?>\<?= $relation->getClassName() ?>::class, <?php
-    echo $relation->linkToString() ?>)->inverseOf('<?= Inflector::variablize($model->getClassName()) ?>');
+        return $this-><?= $relation->getMethod() ?>(\<?= trim($relationNamespace, '\\') ?>\<?= $relation->getClassName() ?>::class, <?php
+    echo $relation->linkToString() ?>)->inverseOf('<?= $relation->getInverse() ?>');
     }
-<?php endforeach; ?>
+<?php $i++; endforeach; ?>
 }
diff --git a/src/lib/AttributeResolver.php b/src/lib/AttributeResolver.php
index faa6029f..27b305ea 100644
--- a/src/lib/AttributeResolver.php
+++ b/src/lib/AttributeResolver.php
@@ -249,14 +249,7 @@ protected function resolveProperty(
                 $relation->asSelfReference();
             }
             $this->relations[$property->getName()] = $relation;
-
-            $inverseRelation = Yii::createObject(
-                AttributeRelation::class,
-                [$this->schemaName, $this->tableName, $this->schemaName]
-            )
-                ->asHasOne([$attribute->columnName => $fkProperty->getName()]);
-            $inverseRelation->setInverse(true);
-            $this->inverseRelations[$relatedClassName] = $inverseRelation;
+            $this->addInverseRelation($relatedClassName, $attribute, $property, $fkProperty);
         }
         if (!$property->isReference() && !$property->hasRefItems()) {
             [$min, $max] = $property->guessMinMax();
@@ -329,7 +322,8 @@ protected function resolveProperty(
                     AttributeRelation::class,
                     [$property->getName(), $relatedTableName, $relatedClassName]
                 )
-                    ->asHasMany([Inflector::camel2id($this->schemaName, '_') . '_id' => $this->schema->getPkName()]);
+                    ->asHasMany([Inflector::camel2id($this->schemaName, '_') . '_id' => $this->schema->getPkName()])
+                    ->setInverse(Inflector::variablize($this->schemaName));
             return;
         }
         if ($this->schema->isNonDb() && $attribute->isReference()) {
@@ -498,4 +492,21 @@ public function createDbModel(): DbModel
             ],
         ]);
     }
+
+    public function addInverseRelation(
+        string $relatedClassName,
+        Attribute $attribute,
+        PropertySchema $property,
+        PropertySchema $fkProperty
+    ): void
+    {
+        $inverseRelation = Yii::createObject(
+            AttributeRelation::class,
+            [$this->schemaName, $this->tableName, $this->schemaName]
+        )
+            ->asHasOne([$attribute->columnName => $fkProperty->getName()]);
+        $inverseRelation->setInverse($property->getName());
+        $this->inverseRelations[$relatedClassName][] = $inverseRelation;
+
+    }
 }
diff --git a/src/lib/SchemaToDatabase.php b/src/lib/SchemaToDatabase.php
index c13108a7..4e5737eb 100644
--- a/src/lib/SchemaToDatabase.php
+++ b/src/lib/SchemaToDatabase.php
@@ -104,9 +104,11 @@ public function prepareModels(): array
         foreach ($resolvers as $aResolver) {
             /** @var AttributeResolver $aResolver */
             if ($aResolver->inverseRelations) {
-                foreach ($aResolver->inverseRelations as $name => $aRelation) {
-                    /** @var AttributeRelation $aRelation */
-                    $models[$name]->inverseRelations[] = $aRelation;
+                foreach ($aResolver->inverseRelations as $name => $relations) {
+                    foreach ($relations as $relation) {
+                        /** @var AttributeRelation $relation */
+                        $models[$name]->inverseRelations[] = $relation;
+                    }
                 }
             }
         }
diff --git a/src/lib/items/AttributeRelation.php b/src/lib/items/AttributeRelation.php
index 78fbd904..31acbd2c 100644
--- a/src/lib/items/AttributeRelation.php
+++ b/src/lib/items/AttributeRelation.php
@@ -34,7 +34,7 @@ class AttributeRelation
 
     private bool $selfReference = false;
 
-    private bool $inverse = false;
+    private ?string $inverse = null;
 
     public function __construct(
         string  $name,
@@ -184,13 +184,13 @@ public function linkToString(): string
         );
     }
 
-    public function setInverse(bool $inverse): AttributeRelation
+    public function setInverse(string $inverse): AttributeRelation
     {
         $this->inverse = $inverse;
         return $this;
     }
 
-    public function getInverse(): bool
+    public function getInverse(): ?string
     {
         return $this->inverse;
     }
diff --git a/tests/specs/issue_fix/25_generate_inverse_relations/index.yaml b/tests/specs/issue_fix/25_generate_inverse_relations/index.yaml
index f1e9f59e..1d7c79fe 100644
--- a/tests/specs/issue_fix/25_generate_inverse_relations/index.yaml
+++ b/tests/specs/issue_fix/25_generate_inverse_relations/index.yaml
@@ -19,6 +19,10 @@ components:
         name:
           type: string
           maxLength: 128
+        accounts:
+          type: array
+          items:
+            $ref: '#/components/schemas/Account'
 
     Account:
       description: Account
@@ -38,6 +42,12 @@ components:
           type: string
         user:
           $ref: '#/components/schemas/User'
+        user2: # copy of user (not one to many)
+          $ref: '#/components/schemas/User'
+        user3: # copy of user (not one to many)
+          allOf:
+            - $ref: '#/components/schemas/User'
+            - x-fk-column-name: user3
 
 paths:
   '/account':

From a168e07cdb7d4c8a1b9201ce61210f1493517280 Mon Sep 17 00:00:00 2001
From: Sohel Ahmed Mesaniya <sam.wankaner@gmail.com>
Date: Sun, 25 Aug 2024 15:23:31 +0530
Subject: [PATCH 12/17] Avoid inverse relation for self reference

---
 src/lib/AttributeResolver.php                 |  8 ++++----
 .../25_generate_inverse_relations/index.yaml  | 20 +++++++++++++++++++
 2 files changed, 24 insertions(+), 4 deletions(-)

diff --git a/src/lib/AttributeResolver.php b/src/lib/AttributeResolver.php
index 27b305ea..b68b52c9 100644
--- a/src/lib/AttributeResolver.php
+++ b/src/lib/AttributeResolver.php
@@ -249,7 +249,9 @@ protected function resolveProperty(
                 $relation->asSelfReference();
             }
             $this->relations[$property->getName()] = $relation;
-            $this->addInverseRelation($relatedClassName, $attribute, $property, $fkProperty);
+            if (!$property->isRefPointerToSelf()) {
+                $this->addInverseRelation($relatedClassName, $attribute, $property, $fkProperty);
+            }
         }
         if (!$property->isReference() && !$property->hasRefItems()) {
             [$min, $max] = $property->guessMinMax();
@@ -498,8 +500,7 @@ public function addInverseRelation(
         Attribute $attribute,
         PropertySchema $property,
         PropertySchema $fkProperty
-    ): void
-    {
+    ): void {
         $inverseRelation = Yii::createObject(
             AttributeRelation::class,
             [$this->schemaName, $this->tableName, $this->schemaName]
@@ -507,6 +508,5 @@ public function addInverseRelation(
             ->asHasOne([$attribute->columnName => $fkProperty->getName()]);
         $inverseRelation->setInverse($property->getName());
         $this->inverseRelations[$relatedClassName][] = $inverseRelation;
-
     }
 }
diff --git a/tests/specs/issue_fix/25_generate_inverse_relations/index.yaml b/tests/specs/issue_fix/25_generate_inverse_relations/index.yaml
index 1d7c79fe..b6f5ded3 100644
--- a/tests/specs/issue_fix/25_generate_inverse_relations/index.yaml
+++ b/tests/specs/issue_fix/25_generate_inverse_relations/index.yaml
@@ -49,6 +49,26 @@ components:
             - $ref: '#/components/schemas/User'
             - x-fk-column-name: user3
 
+    Menu:
+      required:
+        - id
+        - name
+      properties:
+        id:
+          type: integer
+          format: int64
+          readOnly: True
+        name:
+          type: string
+          maxLength: 100
+          minLength: 3
+        parent:
+          $ref: '#/components/schemas/Menu/properties/id'
+        childes:
+          type: array
+          items:
+            $ref: '#/components/schemas/Menu/properties/parent'
+
 paths:
   '/account':
     get:

From 51043121da1c7a81be94b2b05293c7214d7d99ea Mon Sep 17 00:00:00 2001
From: Sohel Ahmed Mesaniya <sam.wankaner@gmail.com>
Date: Sun, 25 Aug 2024 15:34:01 +0530
Subject: [PATCH 13/17] Refactor

---
 TODO.taskpaper                |  4 ++--
 src/lib/AttributeResolver.php | 39 +++++++++++++++--------------------
 src/lib/SchemaToDatabase.php  | 18 +++++++++-------
 3 files changed, 29 insertions(+), 32 deletions(-)

diff --git a/TODO.taskpaper b/TODO.taskpaper
index 07c175cc..3d082f94 100644
--- a/TODO.taskpaper
+++ b/TODO.taskpaper
@@ -1,8 +1,8 @@
 TODO.taskpaper
 
 ### Generate inverse relations #25
- ☐ create failing test
- ☐ implement the solution
+ ✔ create failing test @done (24-08-25 15:25)
+ ✔ implement the solution @done (24-08-25 15:25)
  ☐ fix failing tests if any
  ☐ resolve TODOs if any
  ☐ review PR
diff --git a/src/lib/AttributeResolver.php b/src/lib/AttributeResolver.php
index b68b52c9..d25a28c2 100644
--- a/src/lib/AttributeResolver.php
+++ b/src/lib/AttributeResolver.php
@@ -100,7 +100,23 @@ public function resolve(): DbModel
                 $this->resolveProperty($property, $isRequired, $nullableValue);
             }
         }
-        return $this->createDbModel();
+
+        return Yii::createObject(DbModel::class, [
+            [
+                'pkName' => $this->schema->getPkName(),
+                'name' => $this->schemaName,
+                'tableName' => $this->tableName,
+                'description' => $this->schema->getDescription(),
+                'attributes' => $this->attributes,
+                'relations' => $this->relations,
+                'nonDbRelations' => $this->nonDbRelations,
+                'many2many' => $this->many2many,
+                'indexes' => $this->prepareIndexes($this->schema->getIndexes()),
+                //For valid primary keys for junction tables
+                'junctionCols' => $this->isJunctionSchema ? $this->junctions->junctionCols($this->schemaName) : [],
+                'isNotDb' => $this->schema->isNonDb(),
+            ],
+        ]);
     }
 
     /**
@@ -472,29 +488,8 @@ protected function resolvePropertyRef(PropertySchema $property, Attribute $attri
     }
 
     /**
-     * @throws InvalidDefinitionException
      * @throws InvalidConfigException
      */
-    public function createDbModel(): DbModel
-    {
-        return Yii::createObject(DbModel::class, [
-            [
-                'pkName' => $this->schema->getPkName(),
-                'name' => $this->schemaName,
-                'tableName' => $this->tableName,
-                'description' => $this->schema->getDescription(),
-                'attributes' => $this->attributes,
-                'relations' => $this->relations,
-                'nonDbRelations' => $this->nonDbRelations,
-                'many2many' => $this->many2many,
-                'indexes' => $this->prepareIndexes($this->schema->getIndexes()),
-                //For valid primary keys for junction tables
-                'junctionCols' => $this->isJunctionSchema ? $this->junctions->junctionCols($this->schemaName) : [],
-                'isNotDb' => $this->schema->isNonDb(),
-            ],
-        ]);
-    }
-
     public function addInverseRelation(
         string $relatedClassName,
         Attribute $attribute,
diff --git a/src/lib/SchemaToDatabase.php b/src/lib/SchemaToDatabase.php
index 4e5737eb..dae10450 100644
--- a/src/lib/SchemaToDatabase.php
+++ b/src/lib/SchemaToDatabase.php
@@ -80,7 +80,12 @@ public function __construct(Config $config)
      */
     public function prepareModels(): array
     {
-        $models = $resolvers = [];
+        /** @var DbModel[] $models */
+        $models = [];
+
+        /** @var AttributeResolver[] $resolvers */
+        $resolvers = [];
+
         $openApi = $this->config->getOpenApi();
         $junctions = $this->findJunctionSchemas();
         foreach ($openApi->components->schemas as $schemaName => $openApiSchema) {
@@ -102,13 +107,10 @@ public function prepareModels(): array
 
         // handle inverse relation
         foreach ($resolvers as $aResolver) {
-            /** @var AttributeResolver $aResolver */
-            if ($aResolver->inverseRelations) {
-                foreach ($aResolver->inverseRelations as $name => $relations) {
-                    foreach ($relations as $relation) {
-                        /** @var AttributeRelation $relation */
-                        $models[$name]->inverseRelations[] = $relation;
-                    }
+            foreach ($aResolver->inverseRelations as $name => $relations) {
+                foreach ($relations as $relation) {
+                    /** @var AttributeRelation $relation */
+                    $models[$name]->inverseRelations[] = $relation;
                 }
             }
         }

From 6f2d85f51cd02bcaad0a787ddf20ba9645d604a1 Mon Sep 17 00:00:00 2001
From: Sohel Ahmed Mesaniya <sam.wankaner@gmail.com>
Date: Mon, 26 Aug 2024 13:52:38 +0530
Subject: [PATCH 14/17] Fix failing test - RelationsInFakerTest::testIndex

---
 src/lib/SchemaToDatabase.php                           |  2 --
 src/lib/items/DbModel.php                              |  2 +-
 .../specs/relations_in_faker/app/models/base/A123.php  |  5 +++++
 .../relations_in_faker/app/models/base/Account.php     |  5 +++++
 .../specs/relations_in_faker/app/models/base/B123.php  | 10 ++++++++++
 .../specs/relations_in_faker/app/models/base/C123.php  |  5 +++++
 .../specs/relations_in_faker/app/models/base/D123.php  |  5 +++++
 .../relations_in_faker/app/models/base/Domain.php      |  7 ++++++-
 .../relations_in_faker/app/models/base/Routing.php     |  2 +-
 tests/specs/relations_in_faker/relations_in_faker.yaml |  2 +-
 10 files changed, 39 insertions(+), 6 deletions(-)

diff --git a/src/lib/SchemaToDatabase.php b/src/lib/SchemaToDatabase.php
index dae10450..af2521b2 100644
--- a/src/lib/SchemaToDatabase.php
+++ b/src/lib/SchemaToDatabase.php
@@ -125,8 +125,6 @@ public function prepareModels(): array
             }
         }
 
-        // TODO generate inverse relations
-
         return $models;
     }
 
diff --git a/src/lib/items/DbModel.php b/src/lib/items/DbModel.php
index 394637fe..5f3c8c4e 100644
--- a/src/lib/items/DbModel.php
+++ b/src/lib/items/DbModel.php
@@ -62,7 +62,7 @@ class DbModel extends BaseObject
     public array $many2many = [];
 
     /**
-     * @var array|AttributeRelation[] inverse relations # TODO
+     * @var array|AttributeRelation[] inverse relations
      */
     public array $inverseRelations = [];
 
diff --git a/tests/specs/relations_in_faker/app/models/base/A123.php b/tests/specs/relations_in_faker/app/models/base/A123.php
index 9836dc3b..7b604bad 100644
--- a/tests/specs/relations_in_faker/app/models/base/A123.php
+++ b/tests/specs/relations_in_faker/app/models/base/A123.php
@@ -32,4 +32,9 @@ public function getB123()
     {
         return $this->hasOne(\app\models\B123::class, ['id' => 'b123_id']);
     }
+
+    public function getRouting()
+    {
+        return $this->hasOne(\app\models\Routing::class, ['a123_id' => 'id'])->inverseOf('a123');
+    }
 }
diff --git a/tests/specs/relations_in_faker/app/models/base/Account.php b/tests/specs/relations_in_faker/app/models/base/Account.php
index 0ee4adc0..07d561cd 100644
--- a/tests/specs/relations_in_faker/app/models/base/Account.php
+++ b/tests/specs/relations_in_faker/app/models/base/Account.php
@@ -24,4 +24,9 @@ public function rules()
             'name_string' => [['name'], 'string', 'max' => 40],
         ];
     }
+
+    public function getDomain()
+    {
+        return $this->hasOne(\app\models\Domain::class, ['account_id' => 'id'])->inverseOf('account');
+    }
 }
diff --git a/tests/specs/relations_in_faker/app/models/base/B123.php b/tests/specs/relations_in_faker/app/models/base/B123.php
index f05fe320..2fdde13d 100644
--- a/tests/specs/relations_in_faker/app/models/base/B123.php
+++ b/tests/specs/relations_in_faker/app/models/base/B123.php
@@ -32,4 +32,14 @@ public function getC123()
     {
         return $this->hasOne(\app\models\C123::class, ['id' => 'c123_id']);
     }
+
+    public function getA123()
+    {
+        return $this->hasOne(\app\models\A123::class, ['b123_id' => 'id'])->inverseOf('b123');
+    }
+
+    public function getE1232()
+    {
+        return $this->hasOne(\app\models\E123::class, ['b123_id' => 'id'])->inverseOf('b123');
+    }
 }
diff --git a/tests/specs/relations_in_faker/app/models/base/C123.php b/tests/specs/relations_in_faker/app/models/base/C123.php
index faa3f1e5..7e074ea9 100644
--- a/tests/specs/relations_in_faker/app/models/base/C123.php
+++ b/tests/specs/relations_in_faker/app/models/base/C123.php
@@ -23,4 +23,9 @@ public function rules()
             'name_string' => [['name'], 'string'],
         ];
     }
+
+    public function getB123()
+    {
+        return $this->hasOne(\app\models\B123::class, ['c123_id' => 'id'])->inverseOf('c123');
+    }
 }
diff --git a/tests/specs/relations_in_faker/app/models/base/D123.php b/tests/specs/relations_in_faker/app/models/base/D123.php
index a6050a8a..7cad2f34 100644
--- a/tests/specs/relations_in_faker/app/models/base/D123.php
+++ b/tests/specs/relations_in_faker/app/models/base/D123.php
@@ -23,4 +23,9 @@ public function rules()
             'name_string' => [['name'], 'string'],
         ];
     }
+
+    public function getRouting()
+    {
+        return $this->hasOne(\app\models\Routing::class, ['d123_id' => 'id'])->inverseOf('d123');
+    }
 }
diff --git a/tests/specs/relations_in_faker/app/models/base/Domain.php b/tests/specs/relations_in_faker/app/models/base/Domain.php
index 3f861f9e..b7a807e1 100644
--- a/tests/specs/relations_in_faker/app/models/base/Domain.php
+++ b/tests/specs/relations_in_faker/app/models/base/Domain.php
@@ -38,6 +38,11 @@ public function getAccount()
 
     public function getRoutings()
     {
-        return $this->hasMany(\app\models\Routing::class, ['domain_id' => 'id']);
+        return $this->hasMany(\app\models\Routing::class, ['domain_id' => 'id'])->inverseOf('domain');
+    }
+
+    public function getRouting()
+    {
+        return $this->hasOne(\app\models\Routing::class, ['domain_id' => 'id'])->inverseOf('domain');
     }
 }
diff --git a/tests/specs/relations_in_faker/app/models/base/Routing.php b/tests/specs/relations_in_faker/app/models/base/Routing.php
index 71a31b81..2aa9f710 100644
--- a/tests/specs/relations_in_faker/app/models/base/Routing.php
+++ b/tests/specs/relations_in_faker/app/models/base/Routing.php
@@ -3,7 +3,7 @@
 namespace app\models\base;
 
 /**
- * rounting specification
+ * routing specification
  *
  * @property int $id
  * @property int $domain_id domain
diff --git a/tests/specs/relations_in_faker/relations_in_faker.yaml b/tests/specs/relations_in_faker/relations_in_faker.yaml
index 65853bbd..546e9b1a 100644
--- a/tests/specs/relations_in_faker/relations_in_faker.yaml
+++ b/tests/specs/relations_in_faker/relations_in_faker.yaml
@@ -64,7 +64,7 @@ components:
           nullable: false
 
     Routing:
-      description: rounting specification
+      description: routing specification
       type: object
       required:
         - id

From 65c9ef85e8cb8846265e68c43fa60bf80acace74 Mon Sep 17 00:00:00 2001
From: Sohel Ahmed Mesaniya <sam.wankaner@gmail.com>
Date: Mon, 26 Aug 2024 15:06:09 +0530
Subject: [PATCH 15/17] Fix test - GeneratorTest and more

---
 tests/fixtures/blog.php                                |  4 ++--
 tests/fixtures/non-db.php                              |  2 +-
 tests/specs/blog/models/base/Category.php              |  7 ++++++-
 tests/specs/blog/models/base/Post.php                  |  7 ++++++-
 tests/specs/blog/models/base/User.php                  | 10 ++++++++++
 tests/specs/blog_v2/models/base/Category.php           |  7 ++++++-
 tests/specs/blog_v2/models/base/Post.php               |  7 ++++++-
 tests/specs/blog_v2/models/base/User.php               | 10 ++++++++++
 tests/specs/fk_col_name/app/models/base/Delivery.php   |  5 +++++
 tests/specs/fk_col_name/app/models/base/User.php       |  5 +++++
 .../fk_col_name_index/app/models/base/Delivery.php     | 10 ++++++++++
 tests/specs/fk_col_name_index/app/models/base/User.php |  5 +++++
 tests/specs/petstore/models/base/Store.php             |  5 +++++
 tests/specs/petstore_jsonapi/models/base/Pet.php       |  5 +++++
 tests/specs/petstore_namespace/mymodels/base/Store.php |  5 +++++
 15 files changed, 87 insertions(+), 7 deletions(-)

diff --git a/tests/fixtures/blog.php b/tests/fixtures/blog.php
index 74b04000..5d6d0b49 100644
--- a/tests/fixtures/blog.php
+++ b/tests/fixtures/blog.php
@@ -48,7 +48,7 @@
                 ->setRequired()->setDefault(false)->setFakerStub('$faker->boolean'),
         ],
         'relations' => [
-            'posts' => new AttributeRelation('posts', 'blog_posts', 'Post', 'hasMany', ['category_id' => 'id']),
+            'posts' => (new AttributeRelation('posts', 'blog_posts', 'Post', 'hasMany', ['category_id' => 'id']))->setInverse('category'),
         ],
         'indexes' => [
             'categories_active_index' => DbIndex::make('categories', ['active']),
@@ -88,7 +88,7 @@
                 'hasOne',
                 ['id' => 'category_id']),
             'created_by' => new AttributeRelation('created_by', 'users', 'User', 'hasOne', ['id' => 'created_by_id']),
-            'comments' => new AttributeRelation('comments', 'post_comments', 'Comment', 'hasMany', ['post_id' => 'uid']),
+            'comments' => (new AttributeRelation('comments', 'post_comments', 'Comment', 'hasMany', ['post_id' => 'uid']))->setInverse('post'),
         ],
         'indexes' => [
             'blog_posts_title_key' => DbIndex::make('blog_posts', ['title'], null, true),
diff --git a/tests/fixtures/non-db.php b/tests/fixtures/non-db.php
index 220a486d..0e4fb69d 100644
--- a/tests/fixtures/non-db.php
+++ b/tests/fixtures/non-db.php
@@ -25,7 +25,7 @@
         ],
         'relations' => [
             'parentPet' => new AttributeRelation('parentPet', 'pets', 'Pet', 'hasOne', ['id' => 'parentPet_id']),
-            'favoritePets' => new AttributeRelation('favoritePets', 'pets', 'Pet', 'hasMany', ['pet_statistic_id' => 'id']),
+            'favoritePets' => (new AttributeRelation('favoritePets', 'pets', 'Pet', 'hasMany', ['pet_statistic_id' => 'id']))->setInverse('petStatistic'),
         ],
         'nonDbRelations' => [
             'topDoctors' => new NonDbRelation('topDoctors', 'Doctor', 'hasMany'),
diff --git a/tests/specs/blog/models/base/Category.php b/tests/specs/blog/models/base/Category.php
index f22e0014..fc11c09b 100644
--- a/tests/specs/blog/models/base/Category.php
+++ b/tests/specs/blog/models/base/Category.php
@@ -32,6 +32,11 @@ public function rules()
 
     public function getPosts()
     {
-        return $this->hasMany(\app\models\Post::class, ['category_id' => 'id']);
+        return $this->hasMany(\app\models\Post::class, ['category_id' => 'id'])->inverseOf('category');
+    }
+
+    public function getPost()
+    {
+        return $this->hasOne(\app\models\Post::class, ['category_id' => 'id'])->inverseOf('category');
     }
 }
diff --git a/tests/specs/blog/models/base/Post.php b/tests/specs/blog/models/base/Post.php
index 457978b5..abe61623 100644
--- a/tests/specs/blog/models/base/Post.php
+++ b/tests/specs/blog/models/base/Post.php
@@ -55,6 +55,11 @@ public function getCreatedBy()
 
     public function getComments()
     {
-        return $this->hasMany(\app\models\Comment::class, ['post_id' => 'uid']);
+        return $this->hasMany(\app\models\Comment::class, ['post_id' => 'uid'])->inverseOf('post');
+    }
+
+    public function getComment()
+    {
+        return $this->hasOne(\app\models\Comment::class, ['post_id' => 'uid'])->inverseOf('post');
     }
 }
diff --git a/tests/specs/blog/models/base/User.php b/tests/specs/blog/models/base/User.php
index f0e484e8..dc94110c 100644
--- a/tests/specs/blog/models/base/User.php
+++ b/tests/specs/blog/models/base/User.php
@@ -39,4 +39,14 @@ public function rules()
             'created_at_datetime' => [['created_at'], 'datetime', 'format' => 'php:Y-m-d H:i:s'],
         ];
     }
+
+    public function getPost()
+    {
+        return $this->hasOne(\app\models\Post::class, ['created_by_id' => 'id'])->inverseOf('created_by');
+    }
+
+    public function getComment2()
+    {
+        return $this->hasOne(\app\models\Comment::class, ['author_id' => 'id'])->inverseOf('author');
+    }
 }
diff --git a/tests/specs/blog_v2/models/base/Category.php b/tests/specs/blog_v2/models/base/Category.php
index a70be3ff..23ed92ea 100644
--- a/tests/specs/blog_v2/models/base/Category.php
+++ b/tests/specs/blog_v2/models/base/Category.php
@@ -32,6 +32,11 @@ public function rules()
 
     public function getPosts()
     {
-        return $this->hasMany(\app\models\Post::class, ['category_id' => 'id']);
+        return $this->hasMany(\app\models\Post::class, ['category_id' => 'id'])->inverseOf('category');
+    }
+
+    public function getPost()
+    {
+        return $this->hasOne(\app\models\Post::class, ['category_id' => 'id'])->inverseOf('category');
     }
 }
diff --git a/tests/specs/blog_v2/models/base/Post.php b/tests/specs/blog_v2/models/base/Post.php
index 44fe4275..83316fab 100644
--- a/tests/specs/blog_v2/models/base/Post.php
+++ b/tests/specs/blog_v2/models/base/Post.php
@@ -61,7 +61,7 @@ public function getCreatedBy()
 
     public function getComments()
     {
-        return $this->hasMany(\app\models\Comment::class, ['post_id' => 'id']);
+        return $this->hasMany(\app\models\Comment::class, ['post_id' => 'id'])->inverseOf('post');
     }
 
     public function getTags()
@@ -69,4 +69,9 @@ public function getTags()
         return $this->hasMany(\app\models\Tag::class, ['id' => 'tag_id'])
                     ->viaTable('posts2tags', ['post_id' => 'id']);
     }
+
+    public function getComment()
+    {
+        return $this->hasOne(\app\models\Comment::class, ['post_id' => 'id'])->inverseOf('post');
+    }
 }
diff --git a/tests/specs/blog_v2/models/base/User.php b/tests/specs/blog_v2/models/base/User.php
index 195b5b5e..7274ae0a 100644
--- a/tests/specs/blog_v2/models/base/User.php
+++ b/tests/specs/blog_v2/models/base/User.php
@@ -43,4 +43,14 @@ public function rules()
             'created_at_datetime' => [['created_at'], 'datetime', 'format' => 'php:Y-m-d H:i:s'],
         ];
     }
+
+    public function getPost()
+    {
+        return $this->hasOne(\app\models\Post::class, ['created_by_id' => 'id'])->inverseOf('created_by');
+    }
+
+    public function getComment2()
+    {
+        return $this->hasOne(\app\models\Comment::class, ['user_id' => 'id'])->inverseOf('user');
+    }
 }
diff --git a/tests/specs/fk_col_name/app/models/base/Delivery.php b/tests/specs/fk_col_name/app/models/base/Delivery.php
index ae7cbd83..0380af0e 100644
--- a/tests/specs/fk_col_name/app/models/base/Delivery.php
+++ b/tests/specs/fk_col_name/app/models/base/Delivery.php
@@ -23,4 +23,9 @@ public function rules()
             'title_string' => [['title'], 'string'],
         ];
     }
+
+    public function getWebhook()
+    {
+        return $this->hasOne(\app\models\Webhook::class, ['redelivery_of' => 'id'])->inverseOf('redelivery_of');
+    }
 }
diff --git a/tests/specs/fk_col_name/app/models/base/User.php b/tests/specs/fk_col_name/app/models/base/User.php
index d76c3f4d..2c9c1c06 100644
--- a/tests/specs/fk_col_name/app/models/base/User.php
+++ b/tests/specs/fk_col_name/app/models/base/User.php
@@ -24,4 +24,9 @@ public function rules()
             'name_string' => [['name'], 'string'],
         ];
     }
+
+    public function getWebhook()
+    {
+        return $this->hasOne(\app\models\Webhook::class, ['user_id' => 'id'])->inverseOf('user');
+    }
 }
diff --git a/tests/specs/fk_col_name_index/app/models/base/Delivery.php b/tests/specs/fk_col_name_index/app/models/base/Delivery.php
index ae7cbd83..b1f57fc1 100644
--- a/tests/specs/fk_col_name_index/app/models/base/Delivery.php
+++ b/tests/specs/fk_col_name_index/app/models/base/Delivery.php
@@ -23,4 +23,14 @@ public function rules()
             'title_string' => [['title'], 'string'],
         ];
     }
+
+    public function getWebhook()
+    {
+        return $this->hasOne(\app\models\Webhook::class, ['redelivery_of' => 'id'])->inverseOf('redelivery_of');
+    }
+
+    public function getWebhook2()
+    {
+        return $this->hasOne(\app\models\Webhook::class, ['rd_abc_2' => 'id'])->inverseOf('rd2');
+    }
 }
diff --git a/tests/specs/fk_col_name_index/app/models/base/User.php b/tests/specs/fk_col_name_index/app/models/base/User.php
index d76c3f4d..2c9c1c06 100644
--- a/tests/specs/fk_col_name_index/app/models/base/User.php
+++ b/tests/specs/fk_col_name_index/app/models/base/User.php
@@ -24,4 +24,9 @@ public function rules()
             'name_string' => [['name'], 'string'],
         ];
     }
+
+    public function getWebhook()
+    {
+        return $this->hasOne(\app\models\Webhook::class, ['user_id' => 'id'])->inverseOf('user');
+    }
 }
diff --git a/tests/specs/petstore/models/base/Store.php b/tests/specs/petstore/models/base/Store.php
index b1f6bc0f..5e6696af 100644
--- a/tests/specs/petstore/models/base/Store.php
+++ b/tests/specs/petstore/models/base/Store.php
@@ -24,4 +24,9 @@ public function rules()
             'name_string' => [['name'], 'string'],
         ];
     }
+
+    public function getPet()
+    {
+        return $this->hasOne(\app\models\Pet::class, ['store_id' => 'id'])->inverseOf('store');
+    }
 }
diff --git a/tests/specs/petstore_jsonapi/models/base/Pet.php b/tests/specs/petstore_jsonapi/models/base/Pet.php
index f0e3138a..251a39a4 100644
--- a/tests/specs/petstore_jsonapi/models/base/Pet.php
+++ b/tests/specs/petstore_jsonapi/models/base/Pet.php
@@ -59,4 +59,9 @@ public function getDuplicates()
     {
         return $this->hasMany(\app\models\Pet::class, ['tag' => 'tag']);
     }
+
+    public function getPetStatistic()
+    {
+        return $this->hasOne(\app\models\PetStatistic::class, ['parentPet_id' => 'id'])->inverseOf('parentPet');
+    }
 }
diff --git a/tests/specs/petstore_namespace/mymodels/base/Store.php b/tests/specs/petstore_namespace/mymodels/base/Store.php
index 6ecc3e47..fa304857 100644
--- a/tests/specs/petstore_namespace/mymodels/base/Store.php
+++ b/tests/specs/petstore_namespace/mymodels/base/Store.php
@@ -24,4 +24,9 @@ public function rules()
             'name_string' => [['name'], 'string'],
         ];
     }
+
+    public function getPet()
+    {
+        return $this->hasOne(\app\mymodels\Pet::class, ['store_id' => 'id'])->inverseOf('store');
+    }
 }

From 12a2a426d66bc74f860e19ca1badd8ca987c2945 Mon Sep 17 00:00:00 2001
From: Sohel Ahmed Mesaniya <sam.wankaner@gmail.com>
Date: Mon, 26 Aug 2024 15:24:39 +0530
Subject: [PATCH 16/17] Fix other failing tests

---
 .../maria/models/base/Mailing.php                 |  5 +++++
 .../app/models/base/Invoice.php                   |  5 +++++
 .../pgsql/models/base/Account.php                 |  5 +++++
 .../app/models/base/Account.php                   | 15 +++++++++++++++
 4 files changed, 30 insertions(+)

diff --git a/tests/specs/issue_fix/159_bug_giiapi_generated_rules_emailid/maria/models/base/Mailing.php b/tests/specs/issue_fix/159_bug_giiapi_generated_rules_emailid/maria/models/base/Mailing.php
index 77049b23..a7d5017a 100644
--- a/tests/specs/issue_fix/159_bug_giiapi_generated_rules_emailid/maria/models/base/Mailing.php
+++ b/tests/specs/issue_fix/159_bug_giiapi_generated_rules_emailid/maria/models/base/Mailing.php
@@ -26,4 +26,9 @@ public function rules()
             'paymentMethodName_string' => [['paymentMethodName'], 'string'],
         ];
     }
+
+    public function getContact()
+    {
+        return $this->hasOne(\app\models\Contact::class, ['mailing_id' => 'id'])->inverseOf('mailing');
+    }
 }
diff --git a/tests/specs/issue_fix/162_bug_dollarref_with_x_faker/app/models/base/Invoice.php b/tests/specs/issue_fix/162_bug_dollarref_with_x_faker/app/models/base/Invoice.php
index 061e3508..4236c8eb 100644
--- a/tests/specs/issue_fix/162_bug_dollarref_with_x_faker/app/models/base/Invoice.php
+++ b/tests/specs/issue_fix/162_bug_dollarref_with_x_faker/app/models/base/Invoice.php
@@ -19,4 +19,9 @@ public function rules()
     {
         return [];
     }
+
+    public function getOrder()
+    {
+        return $this->hasOne(\app\models\Order::class, ['invoice_id' => 'id'])->inverseOf('invoice');
+    }
 }
diff --git a/tests/specs/issue_fix/175_bug_allof_with_multiple_dollarrefs/pgsql/models/base/Account.php b/tests/specs/issue_fix/175_bug_allof_with_multiple_dollarrefs/pgsql/models/base/Account.php
index f3dae5db..3c6d28b7 100644
--- a/tests/specs/issue_fix/175_bug_allof_with_multiple_dollarrefs/pgsql/models/base/Account.php
+++ b/tests/specs/issue_fix/175_bug_allof_with_multiple_dollarrefs/pgsql/models/base/Account.php
@@ -26,4 +26,9 @@ public function rules()
             'paymentMethodName_string' => [['paymentMethodName'], 'string'],
         ];
     }
+
+    public function getContact()
+    {
+        return $this->hasOne(\app\models\Contact::class, ['account_id' => 'id'])->inverseOf('account');
+    }
 }
diff --git a/tests/specs/issue_fix/model_name_more_than_once_in_faker_148/app/models/base/Account.php b/tests/specs/issue_fix/model_name_more_than_once_in_faker_148/app/models/base/Account.php
index 0ee4adc0..c3125556 100644
--- a/tests/specs/issue_fix/model_name_more_than_once_in_faker_148/app/models/base/Account.php
+++ b/tests/specs/issue_fix/model_name_more_than_once_in_faker_148/app/models/base/Account.php
@@ -24,4 +24,19 @@ public function rules()
             'name_string' => [['name'], 'string', 'max' => 40],
         ];
     }
+
+    public function getE123()
+    {
+        return $this->hasOne(\app\models\E123::class, ['account_id' => 'id'])->inverseOf('account');
+    }
+
+    public function getE1232()
+    {
+        return $this->hasOne(\app\models\E123::class, ['account_2_id' => 'id'])->inverseOf('account_2');
+    }
+
+    public function getE1233()
+    {
+        return $this->hasOne(\app\models\E123::class, ['account_3_id' => 'id'])->inverseOf('account_3');
+    }
 }

From 1a7302e1af0ecc1259b9a015ab466ecf6adb6d80 Mon Sep 17 00:00:00 2001
From: Sohel Ahmed Mesaniya <sam.wankaner@gmail.com>
Date: Mon, 26 Aug 2024 15:32:06 +0530
Subject: [PATCH 17/17] Complete the test

---
 TODO.taskpaper                                |   9 --
 .../m200000_000000_create_table_users.php     |  20 +++
 .../m200000_000001_create_table_accounts.php  |  30 ++++
 .../m200000_000002_create_table_menus.php     |  23 +++
 .../mysql/models/Account.php                  |  10 ++
 .../mysql/models/AccountFaker.php             |  54 +++++++
 .../mysql/models/BaseModelFaker.php           | 144 ++++++++++++++++++
 .../mysql/models/Menu.php                     |  10 ++
 .../mysql/models/MenuFaker.php                |  51 +++++++
 .../mysql/models/User.php                     |  10 ++
 .../mysql/models/UserFaker.php                |  41 +++++
 .../mysql/models/base/Account.php             |  56 +++++++
 .../mysql/models/base/Menu.php                |  42 +++++
 .../mysql/models/base/User.php                |  48 ++++++
 tests/unit/IssueFixTest.php                   |  16 +-
 15 files changed, 547 insertions(+), 17 deletions(-)
 delete mode 100644 TODO.taskpaper
 create mode 100644 tests/specs/issue_fix/25_generate_inverse_relations/mysql/migrations_mysql_db/m200000_000000_create_table_users.php
 create mode 100644 tests/specs/issue_fix/25_generate_inverse_relations/mysql/migrations_mysql_db/m200000_000001_create_table_accounts.php
 create mode 100644 tests/specs/issue_fix/25_generate_inverse_relations/mysql/migrations_mysql_db/m200000_000002_create_table_menus.php
 create mode 100644 tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/Account.php
 create mode 100644 tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/AccountFaker.php
 create mode 100644 tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/BaseModelFaker.php
 create mode 100644 tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/Menu.php
 create mode 100644 tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/MenuFaker.php
 create mode 100644 tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/User.php
 create mode 100644 tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/UserFaker.php
 create mode 100644 tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/base/Account.php
 create mode 100644 tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/base/Menu.php
 create mode 100644 tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/base/User.php

diff --git a/TODO.taskpaper b/TODO.taskpaper
deleted file mode 100644
index 3d082f94..00000000
--- a/TODO.taskpaper
+++ /dev/null
@@ -1,9 +0,0 @@
-TODO.taskpaper
-
-### Generate inverse relations #25
- ✔ create failing test @done (24-08-25 15:25)
- ✔ implement the solution @done (24-08-25 15:25)
- ☐ fix failing tests if any
- ☐ resolve TODOs if any
- ☐ review PR
- ☐ delete this file and submit PR
diff --git a/tests/specs/issue_fix/25_generate_inverse_relations/mysql/migrations_mysql_db/m200000_000000_create_table_users.php b/tests/specs/issue_fix/25_generate_inverse_relations/mysql/migrations_mysql_db/m200000_000000_create_table_users.php
new file mode 100644
index 00000000..d151ed34
--- /dev/null
+++ b/tests/specs/issue_fix/25_generate_inverse_relations/mysql/migrations_mysql_db/m200000_000000_create_table_users.php
@@ -0,0 +1,20 @@
+<?php
+
+/**
+ * Table for User
+ */
+class m200000_000000_create_table_users extends \yii\db\Migration
+{
+    public function up()
+    {
+        $this->createTable('{{%users}}', [
+            'id' => $this->primaryKey(),
+            'name' => $this->string(128)->notNull(),
+        ]);
+    }
+
+    public function down()
+    {
+        $this->dropTable('{{%users}}');
+    }
+}
diff --git a/tests/specs/issue_fix/25_generate_inverse_relations/mysql/migrations_mysql_db/m200000_000001_create_table_accounts.php b/tests/specs/issue_fix/25_generate_inverse_relations/mysql/migrations_mysql_db/m200000_000001_create_table_accounts.php
new file mode 100644
index 00000000..f2bc7b90
--- /dev/null
+++ b/tests/specs/issue_fix/25_generate_inverse_relations/mysql/migrations_mysql_db/m200000_000001_create_table_accounts.php
@@ -0,0 +1,30 @@
+<?php
+
+/**
+ * Table for Account
+ */
+class m200000_000001_create_table_accounts extends \yii\db\Migration
+{
+    public function up()
+    {
+        $this->createTable('{{%accounts}}', [
+            'id' => $this->primaryKey(),
+            'name' => $this->string(128)->notNull(),
+            'paymentMethodName' => $this->text()->null(),
+            'user_id' => $this->integer()->null()->defaultValue(null),
+            'user2_id' => $this->integer()->null()->defaultValue(null),
+            'user3' => $this->integer()->null()->defaultValue(null),
+        ]);
+        $this->addForeignKey('fk_accounts_user_id_users_id', '{{%accounts}}', 'user_id', '{{%users}}', 'id');
+        $this->addForeignKey('fk_accounts_user2_id_users_id', '{{%accounts}}', 'user2_id', '{{%users}}', 'id');
+        $this->addForeignKey('fk_accounts_user3_users_id', '{{%accounts}}', 'user3', '{{%users}}', 'id');
+    }
+
+    public function down()
+    {
+        $this->dropForeignKey('fk_accounts_user3_users_id', '{{%accounts}}');
+        $this->dropForeignKey('fk_accounts_user2_id_users_id', '{{%accounts}}');
+        $this->dropForeignKey('fk_accounts_user_id_users_id', '{{%accounts}}');
+        $this->dropTable('{{%accounts}}');
+    }
+}
diff --git a/tests/specs/issue_fix/25_generate_inverse_relations/mysql/migrations_mysql_db/m200000_000002_create_table_menus.php b/tests/specs/issue_fix/25_generate_inverse_relations/mysql/migrations_mysql_db/m200000_000002_create_table_menus.php
new file mode 100644
index 00000000..78011c88
--- /dev/null
+++ b/tests/specs/issue_fix/25_generate_inverse_relations/mysql/migrations_mysql_db/m200000_000002_create_table_menus.php
@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * Table for Menu
+ */
+class m200000_000002_create_table_menus extends \yii\db\Migration
+{
+    public function up()
+    {
+        $this->createTable('{{%menus}}', [
+            'id' => $this->bigPrimaryKey(),
+            'name' => $this->string(100)->notNull(),
+            'parent_id' => $this->bigInteger()->null()->defaultValue(null),
+        ]);
+        $this->addForeignKey('fk_menus_parent_id_menus_id', '{{%menus}}', 'parent_id', '{{%menus}}', 'id');
+    }
+
+    public function down()
+    {
+        $this->dropForeignKey('fk_menus_parent_id_menus_id', '{{%menus}}');
+        $this->dropTable('{{%menus}}');
+    }
+}
diff --git a/tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/Account.php b/tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/Account.php
new file mode 100644
index 00000000..2d25d7fc
--- /dev/null
+++ b/tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/Account.php
@@ -0,0 +1,10 @@
+<?php
+
+namespace app\models;
+
+class Account extends \app\models\base\Account
+{
+
+
+}
+
diff --git a/tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/AccountFaker.php b/tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/AccountFaker.php
new file mode 100644
index 00000000..15bf5177
--- /dev/null
+++ b/tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/AccountFaker.php
@@ -0,0 +1,54 @@
+<?php
+namespace app\models;
+
+use Faker\UniqueGenerator;
+
+/**
+ * Fake data generator for Account
+ * @method static Account makeOne($attributes = [], ?UniqueGenerator $uniqueFaker = null);
+ * @method static Account saveOne($attributes = [], ?UniqueGenerator $uniqueFaker = null);
+ * @method static Account[] make(int $number, $commonAttributes = [], ?UniqueGenerator $uniqueFaker = null)
+ * @method static Account[] save(int $number, $commonAttributes = [], ?UniqueGenerator $uniqueFaker = null)
+ */
+class AccountFaker extends BaseModelFaker
+{
+
+    /**
+     * @param array|callable $attributes
+     * @return Account|\yii\db\ActiveRecord
+     * @example
+     *  $model = (new PostFaker())->generateModels(['author_id' => 1]);
+     *  $model = (new PostFaker())->generateModels(function($model, $faker, $uniqueFaker) {
+     *            $model->scenario = 'create';
+     *            $model->author_id = 1;
+     *            return $model;
+     *  });
+    **/
+    public function generateModel($attributes = [])
+    {
+        $faker = $this->faker;
+        $uniqueFaker = $this->uniqueFaker;
+        $model = new Account();
+        //$model->id = $uniqueFaker->numberBetween(0, 1000000);
+        $model->name = substr($faker->text(128), 0, 128);
+        $model->paymentMethodName = $faker->sentence;
+        $model->user_id = $faker->randomElement(\app\models\User::find()->select("id")->column());
+        $model->user2_id = $faker->randomElement(\app\models\User::find()->select("id")->column());
+        $model->user3 = $faker->randomElement(\app\models\User::find()->select("id")->column());
+        if (!is_callable($attributes)) {
+            $model->setAttributes($attributes, false);
+        } else {
+            $model = $attributes($model, $faker, $uniqueFaker);
+        }
+        return $model;
+    }
+
+    public static function dependentOn()
+    {
+        return [
+            // just model class names
+            'User',
+
+        ];
+    }
+}
diff --git a/tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/BaseModelFaker.php b/tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/BaseModelFaker.php
new file mode 100644
index 00000000..c367fbb4
--- /dev/null
+++ b/tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/BaseModelFaker.php
@@ -0,0 +1,144 @@
+<?php
+
+namespace app\models;
+
+use Faker\Factory as FakerFactory;
+use Faker\Generator;
+use Faker\UniqueGenerator;
+
+/**
+ * Base fake data generator
+ */
+abstract class BaseModelFaker
+{
+    /**
+     * @var Generator
+    */
+    protected $faker;
+    /**
+     * @var UniqueGenerator
+    */
+    protected $uniqueFaker;
+
+    public function __construct()
+    {
+        $this->faker = FakerFactory::create(str_replace('-', '_', \Yii::$app->language));
+        $this->uniqueFaker = new UniqueGenerator($this->faker);
+    }
+
+    abstract public function generateModel($attributes = []);
+
+    public function getFaker():Generator
+    {
+        return $this->faker;
+    }
+
+    public function getUniqueFaker():UniqueGenerator
+    {
+        return $this->uniqueFaker;
+    }
+
+    public function setFaker(Generator $faker):void
+    {
+        $this->faker = $faker;
+    }
+
+    public function setUniqueFaker(UniqueGenerator $faker):void
+    {
+        $this->uniqueFaker = $faker;
+    }
+
+    /**
+     * Generate and return model
+     * @param array|callable $attributes
+     * @param UniqueGenerator|null $uniqueFaker
+     * @return \yii\db\ActiveRecord
+     * @example MyFaker::makeOne(['user_id' => 1, 'title' => 'foo']);
+     * @example MyFaker::makeOne( function($model, $faker) {
+     *        $model->scenario = 'create';
+     *        $model->setAttributes(['user_id' => 1, 'title' => $faker->sentence]);
+     *        return $model;
+     *  });
+     */
+    public static function makeOne($attributes = [], ?UniqueGenerator $uniqueFaker = null)
+    {
+        $fakeBuilder = new static();
+        if ($uniqueFaker !== null) {
+            $fakeBuilder->setUniqueFaker($uniqueFaker);
+        }
+        $model = $fakeBuilder->generateModel($attributes);
+        return $model;
+    }
+
+    /**
+     * Generate, save and return model
+     * @param array|callable $attributes
+     * @param UniqueGenerator|null $uniqueFaker
+     * @return \yii\db\ActiveRecord
+     * @example MyFaker::saveOne(['user_id' => 1, 'title' => 'foo']);
+     * @example MyFaker::saveOne( function($model, $faker) {
+     *        $model->scenario = 'create';
+     *        $model->setAttributes(['user_id' => 1, 'title' => $faker->sentence]);
+     *        return $model;
+     *  });
+     */
+    public static function saveOne($attributes = [], ?UniqueGenerator $uniqueFaker = null)
+    {
+        $model = static::makeOne($attributes, $uniqueFaker);
+        $model->save();
+        return $model;
+    }
+
+    /**
+     * Generate and return multiple models
+     * @param int $number
+     * @param array|callable $commonAttributes
+     * @return \yii\db\ActiveRecord[]|array
+     * @example TaskFaker::make(5, ['project_id'=>1, 'user_id' => 2]);
+     * @example TaskFaker::make(5, function($model, $faker, $uniqueFaker) {
+     *       $model->setAttributes(['name' => $uniqueFaker->username, 'state'=>$faker->boolean(20)]);
+     *       return $model;
+     * });
+     */
+    public static function make(int $number, $commonAttributes = [], ?UniqueGenerator $uniqueFaker = null):array
+    {
+        if ($number < 1) {
+            return [];
+        }
+        $fakeBuilder = new static();
+        if ($uniqueFaker !== null) {
+            $fakeBuilder->setUniqueFaker($uniqueFaker);
+        }
+        return array_map(function () use ($commonAttributes, $fakeBuilder) {
+            $model = $fakeBuilder->generateModel($commonAttributes);
+            return $model;
+        }, range(0, $number -1));
+    }
+
+    /**
+     * Generate, save and return multiple models
+     * @param int $number
+     * @param array|callable $commonAttributes
+     * @return \yii\db\ActiveRecord[]|array
+     * @example TaskFaker::save(5, ['project_id'=>1, 'user_id' => 2]);
+     * @example TaskFaker::save(5, function($model, $faker, $uniqueFaker) {
+     *       $model->setAttributes(['name' => $uniqueFaker->username, 'state'=>$faker->boolean(20)]);
+     *       return $model;
+     * });
+     */
+    public static function save(int $number, $commonAttributes = [], ?UniqueGenerator $uniqueFaker = null):array
+    {
+        if ($number < 1) {
+            return [];
+        }
+        $fakeBuilder = new static();
+        if ($uniqueFaker !== null) {
+            $fakeBuilder->setUniqueFaker($uniqueFaker);
+        }
+        return array_map(function () use ($commonAttributes, $fakeBuilder) {
+            $model = $fakeBuilder->generateModel($commonAttributes);
+            $model->save();
+            return $model;
+        }, range(0, $number -1));
+    }
+}
diff --git a/tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/Menu.php b/tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/Menu.php
new file mode 100644
index 00000000..2b5867b4
--- /dev/null
+++ b/tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/Menu.php
@@ -0,0 +1,10 @@
+<?php
+
+namespace app\models;
+
+class Menu extends \app\models\base\Menu
+{
+
+
+}
+
diff --git a/tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/MenuFaker.php b/tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/MenuFaker.php
new file mode 100644
index 00000000..76ede6b7
--- /dev/null
+++ b/tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/MenuFaker.php
@@ -0,0 +1,51 @@
+<?php
+namespace app\models;
+
+use Faker\UniqueGenerator;
+
+/**
+ * Fake data generator for Menu
+ * @method static Menu makeOne($attributes = [], ?UniqueGenerator $uniqueFaker = null);
+ * @method static Menu saveOne($attributes = [], ?UniqueGenerator $uniqueFaker = null);
+ * @method static Menu[] make(int $number, $commonAttributes = [], ?UniqueGenerator $uniqueFaker = null)
+ * @method static Menu[] save(int $number, $commonAttributes = [], ?UniqueGenerator $uniqueFaker = null)
+ */
+class MenuFaker extends BaseModelFaker
+{
+
+    /**
+     * @param array|callable $attributes
+     * @return Menu|\yii\db\ActiveRecord
+     * @example
+     *  $model = (new PostFaker())->generateModels(['author_id' => 1]);
+     *  $model = (new PostFaker())->generateModels(function($model, $faker, $uniqueFaker) {
+     *            $model->scenario = 'create';
+     *            $model->author_id = 1;
+     *            return $model;
+     *  });
+    **/
+    public function generateModel($attributes = [])
+    {
+        $faker = $this->faker;
+        $uniqueFaker = $this->uniqueFaker;
+        $model = new Menu();
+        //$model->id = $uniqueFaker->numberBetween(0, 1000000);
+        $model->name = substr($faker->text(100), 0, 100);
+        $model->parent_id = $faker->randomElement(\app\models\Menu::find()->select("id")->column());
+        if (!is_callable($attributes)) {
+            $model->setAttributes($attributes, false);
+        } else {
+            $model = $attributes($model, $faker, $uniqueFaker);
+        }
+        return $model;
+    }
+
+    public static function dependentOn()
+    {
+        return [
+            // just model class names
+            'Menu',
+
+        ];
+    }
+}
diff --git a/tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/User.php b/tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/User.php
new file mode 100644
index 00000000..9b837d6e
--- /dev/null
+++ b/tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/User.php
@@ -0,0 +1,10 @@
+<?php
+
+namespace app\models;
+
+class User extends \app\models\base\User
+{
+
+
+}
+
diff --git a/tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/UserFaker.php b/tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/UserFaker.php
new file mode 100644
index 00000000..3a2e476b
--- /dev/null
+++ b/tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/UserFaker.php
@@ -0,0 +1,41 @@
+<?php
+namespace app\models;
+
+use Faker\UniqueGenerator;
+
+/**
+ * Fake data generator for User
+ * @method static User makeOne($attributes = [], ?UniqueGenerator $uniqueFaker = null);
+ * @method static User saveOne($attributes = [], ?UniqueGenerator $uniqueFaker = null);
+ * @method static User[] make(int $number, $commonAttributes = [], ?UniqueGenerator $uniqueFaker = null)
+ * @method static User[] save(int $number, $commonAttributes = [], ?UniqueGenerator $uniqueFaker = null)
+ */
+class UserFaker extends BaseModelFaker
+{
+
+    /**
+     * @param array|callable $attributes
+     * @return User|\yii\db\ActiveRecord
+     * @example
+     *  $model = (new PostFaker())->generateModels(['author_id' => 1]);
+     *  $model = (new PostFaker())->generateModels(function($model, $faker, $uniqueFaker) {
+     *            $model->scenario = 'create';
+     *            $model->author_id = 1;
+     *            return $model;
+     *  });
+    **/
+    public function generateModel($attributes = [])
+    {
+        $faker = $this->faker;
+        $uniqueFaker = $this->uniqueFaker;
+        $model = new User();
+        //$model->id = $uniqueFaker->numberBetween(0, 1000000);
+        $model->name = substr($faker->text(128), 0, 128);
+        if (!is_callable($attributes)) {
+            $model->setAttributes($attributes, false);
+        } else {
+            $model = $attributes($model, $faker, $uniqueFaker);
+        }
+        return $model;
+    }
+}
diff --git a/tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/base/Account.php b/tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/base/Account.php
new file mode 100644
index 00000000..d0f43293
--- /dev/null
+++ b/tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/base/Account.php
@@ -0,0 +1,56 @@
+<?php
+
+namespace app\models\base;
+
+/**
+ * Account
+ *
+ * @property int $id
+ * @property string $name account name
+ * @property string $paymentMethodName
+ * @property int $user_id
+ * @property int $user2_id
+ * @property int $user3
+ *
+ * @property \app\models\User $user
+ * @property \app\models\User $user2
+ * @property \app\models\User $user3
+ */
+abstract class Account extends \yii\db\ActiveRecord
+{
+    public static function tableName()
+    {
+        return '{{%accounts}}';
+    }
+
+    public function rules()
+    {
+        return [
+            'trim' => [['name', 'paymentMethodName'], 'trim'],
+            'required' => [['name'], 'required'],
+            'user_id_integer' => [['user_id'], 'integer'],
+            'user_id_exist' => [['user_id'], 'exist', 'targetRelation' => 'User'],
+            'user2_id_integer' => [['user2_id'], 'integer'],
+            'user2_id_exist' => [['user2_id'], 'exist', 'targetRelation' => 'User2'],
+            'user3_integer' => [['user3'], 'integer'],
+            'user3_exist' => [['user3'], 'exist', 'targetRelation' => 'User3'],
+            'name_string' => [['name'], 'string', 'max' => 128],
+            'paymentMethodName_string' => [['paymentMethodName'], 'string'],
+        ];
+    }
+
+    public function getUser()
+    {
+        return $this->hasOne(\app\models\User::class, ['id' => 'user_id']);
+    }
+
+    public function getUser2()
+    {
+        return $this->hasOne(\app\models\User::class, ['id' => 'user2_id']);
+    }
+
+    public function getUser3()
+    {
+        return $this->hasOne(\app\models\User::class, ['id' => 'user3']);
+    }
+}
diff --git a/tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/base/Menu.php b/tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/base/Menu.php
new file mode 100644
index 00000000..ec3d0957
--- /dev/null
+++ b/tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/base/Menu.php
@@ -0,0 +1,42 @@
+<?php
+
+namespace app\models\base;
+
+/**
+ *
+ *
+ * @property int $id
+ * @property string $name
+ * @property int $parent_id
+ *
+ * @property \app\models\Menu $parent
+ * @property array|\app\models\Menu[] $childes
+ */
+abstract class Menu extends \yii\db\ActiveRecord
+{
+    public static function tableName()
+    {
+        return '{{%menus}}';
+    }
+
+    public function rules()
+    {
+        return [
+            'trim' => [['name'], 'trim'],
+            'required' => [['name'], 'required'],
+            'parent_id_integer' => [['parent_id'], 'integer'],
+            'parent_id_exist' => [['parent_id'], 'exist', 'targetRelation' => 'Parent'],
+            'name_string' => [['name'], 'string', 'min' => 3, 'max' => 100],
+        ];
+    }
+
+    public function getParent()
+    {
+        return $this->hasOne(\app\models\Menu::class, ['id' => 'parent_id']);
+    }
+
+    public function getChildes()
+    {
+        return $this->hasMany(\app\models\Menu::class, ['parent_id' => 'id']);
+    }
+}
diff --git a/tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/base/User.php b/tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/base/User.php
new file mode 100644
index 00000000..5f70ce96
--- /dev/null
+++ b/tests/specs/issue_fix/25_generate_inverse_relations/mysql/models/base/User.php
@@ -0,0 +1,48 @@
+<?php
+
+namespace app\models\base;
+
+/**
+ *
+ *
+ * @property int $id
+ * @property string $name
+ *
+ * @property array|\app\models\Account[] $accounts
+ */
+abstract class User extends \yii\db\ActiveRecord
+{
+    public static function tableName()
+    {
+        return '{{%users}}';
+    }
+
+    public function rules()
+    {
+        return [
+            'trim' => [['name'], 'trim'],
+            'required' => [['name'], 'required'],
+            'name_string' => [['name'], 'string', 'max' => 128],
+        ];
+    }
+
+    public function getAccounts()
+    {
+        return $this->hasMany(\app\models\Account::class, ['user_id' => 'id'])->inverseOf('user');
+    }
+
+    public function getAccount()
+    {
+        return $this->hasOne(\app\models\Account::class, ['user_id' => 'id'])->inverseOf('user');
+    }
+
+    public function getAccount2()
+    {
+        return $this->hasOne(\app\models\Account::class, ['user2_id' => 'id'])->inverseOf('user2');
+    }
+
+    public function getAccount3()
+    {
+        return $this->hasOne(\app\models\Account::class, ['user3' => 'id'])->inverseOf('user3');
+    }
+}
diff --git a/tests/unit/IssueFixTest.php b/tests/unit/IssueFixTest.php
index dd20604a..6af7e11b 100644
--- a/tests/unit/IssueFixTest.php
+++ b/tests/unit/IssueFixTest.php
@@ -364,15 +364,15 @@ public function test158BugGiiapiGeneratedRulesEnumWithTrim()
     // https://github.com/php-openapi/yii2-openapi/issues/25
     public function test25GenerateInverseRelations()
     {
-        // 25_generate_inverse_relations
         $testFile = Yii::getAlias("@specs/issue_fix/25_generate_inverse_relations/index.php");
         $this->runGenerator($testFile);
-//        $actualFiles = FileHelper::findFiles(Yii::getAlias('@app'), [
-//            'recursive' => true,
-//        ]);
-//        $expectedFiles = FileHelper::findFiles(Yii::getAlias("@specs/issue_fix/25_generate_inverse_relations/mysql"), [
-//            'recursive' => true,
-//        ]);
-//        $this->checkFiles($actualFiles, $expectedFiles);
+        $this->runActualMigrations('mysql', 3);
+        $actualFiles = FileHelper::findFiles(Yii::getAlias('@app'), [
+            'recursive' => true,
+        ]);
+        $expectedFiles = FileHelper::findFiles(Yii::getAlias("@specs/issue_fix/25_generate_inverse_relations/mysql"), [
+            'recursive' => true,
+        ]);
+        $this->checkFiles($actualFiles, $expectedFiles);
     }
 }