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Improve error handling on unsupported hybrid queries #3404

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26 changes: 25 additions & 1 deletion src/Helpers/QueriesRelationships.php
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Original file line number Diff line number Diff line change
Expand Up @@ -104,6 +104,8 @@ protected function isAcrossConnections(Relation $relation)
*/
public function addHybridHas(Relation $relation, $operator = '>=', $count = 1, $boolean = 'and', ?Closure $callback = null)
{
$this->assertHybridRelationSupported($relation);

$hasQuery = $relation->getQuery();
if ($callback) {
$hasQuery->callScope($callback);
Expand All @@ -128,6 +130,26 @@ public function addHybridHas(Relation $relation, $operator = '>=', $count = 1, $
return $this->whereIn($this->getRelatedConstraintKey($relation), $relatedIds, $boolean, $not);
}

/**
* @param Relation $relation
*
* @return void
*
* @throws Exception
*/
public function assertHybridRelationSupported(Relation $relation): void
{
if (
$relation instanceof HasOneOrMany
|| $relation instanceof BelongsTo
|| ($relation instanceof BelongsToMany && ! $this->isAcrossConnections($relation))
) {
return;
}

throw new Exception(class_basename($relation) . ' is not supported for hybrid query constraints.');
}

/**
* @param Builder $hasQuery
* @param Relation $relation
Expand Down Expand Up @@ -213,6 +235,8 @@ protected function getConstrainedRelatedIds($relations, $operator, $count)
*/
protected function getRelatedConstraintKey(Relation $relation)
{
$this->assertHybridRelationSupported($relation);

if ($relation instanceof HasOneOrMany) {
return $relation->getLocalKeyName();
}
Expand All @@ -221,7 +245,7 @@ protected function getRelatedConstraintKey(Relation $relation)
return $relation->getForeignKeyName();
}

if ($relation instanceof BelongsToMany && ! $this->isAcrossConnections($relation)) {
if ($relation instanceof BelongsToMany) {
return $this->model->getKeyName();
}

Expand Down
31 changes: 24 additions & 7 deletions tests/HybridRelationsTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -78,7 +78,7 @@ public function testSqlRelations()
$this->assertEquals('John Doe', $role->sqlUser->name);

// MongoDB User
$user = new User();
$user = new User();
$user->name = 'John Doe';
$user->save();

Expand All @@ -105,7 +105,7 @@ public function testSqlRelations()

public function testHybridWhereHas()
{
$user = new SqlUser();
$user = new SqlUser();
$otherUser = new SqlUser();
$this->assertInstanceOf(SqlUser::class, $user);
$this->assertInstanceOf(SQLiteConnection::class, $user->getConnection());
Expand All @@ -114,11 +114,11 @@ public function testHybridWhereHas()

// SQL User
$user->name = 'John Doe';
$user->id = 2;
$user->id = 2;
$user->save();
// Other user
$otherUser->name = 'Other User';
$otherUser->id = 3;
$otherUser->id = 3;
$otherUser->save();
// Make sure they are created
$this->assertIsInt($user->id);
Expand Down Expand Up @@ -159,7 +159,7 @@ public function testHybridWhereHas()

public function testHybridWith()
{
$user = new SqlUser();
$user = new SqlUser();
$otherUser = new SqlUser();
$this->assertInstanceOf(SqlUser::class, $user);
$this->assertInstanceOf(SQLiteConnection::class, $user->getConnection());
Expand All @@ -168,11 +168,11 @@ public function testHybridWith()

// SQL User
$user->name = 'John Doe';
$user->id = 2;
$user->id = 2;
$user->save();
// Other user
$otherUser->name = 'Other User';
$otherUser->id = 3;
$otherUser->id = 3;
$otherUser->save();
// Make sure they are created
$this->assertIsInt($user->id);
Expand Down Expand Up @@ -268,6 +268,23 @@ public function testHybridBelongsToMany()
$this->assertEquals(1, $check->skills->count());
}

public function testQueryingHybridBelongsToManyRelationFails()
{
$user = new SqlUser();
$this->assertInstanceOf(SQLiteConnection::class, $user->getConnection());

// Create Mysql Users
$user->fill(['name' => 'John Doe'])->save();
$skill = Skill::query()->create(['name' => 'MongoDB']);
$user->skills()->save($skill);

$this->expectExceptionMessage('BelongsToMany is not supported for hybrid query constraints.');

SqlUser::whereHas('skills', function ($query) {
return $query->where('name', 'LIKE', 'MongoDB');
});
}

public function testHybridMorphToManySqlModelToMongoModel()
{
// SqlModel -> MorphToMany -> MongoModel
Expand Down
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