/**
* Reset Database content to sample content
*/
public static function resetDatabase()
{
$connection = ConnectionManager::getConnection();
// Clear Relation cache
RelationManager::clearCache();
$connection->exec("TRUNCATE TABLE post;");
$connection->exec("TRUNCATE TABLE category;");
$connection->exec("TRUNCATE TABLE author;");
$connection->exec("TRUNCATE TABLE postchange;");
$connection->exec("TRUNCATE TABLE student;");
$connection->exec("TRUNCATE TABLE course;");
$connection->exec("TRUNCATE TABLE student_courses;");
// Fill the test data
$category = array(array('id' => '1', 'name' => 'News', 'description' => 'Site news.'), array('id' => '2', 'name' => 'Press', 'description' => 'Press news'), array('id' => '3', 'name' => 'FAQ', 'description' => 'FAQ Posts'), array('id' => '4', 'name' => 'Downloads', 'description' => 'Download Posts'));
$authors = array(array('id' => '1', 'name' => 'First Author', 'email' => null), array('id' => '2', 'name' => 'Jan the Author', 'email' => '*****@*****.**'), array('id' => '3', 'name' => 'Eric Authorinus', 'email' => '*****@*****.**'));
$posts = array(array('id' => '1', 'authorid' => '1', 'categoryid' => '1', 'title' => 'Sample News #1', 'content' => 'Sample News 1'), array('id' => '2', 'authorid' => '1', 'categoryid' => '1', 'title' => 'Sample News #2', 'content' => 'Sample News 2'), array('id' => '3', 'authorid' => '1', 'categoryid' => '1', 'title' => 'Sample News #3', 'content' => 'Sample News 3'), array('id' => '4', 'authorid' => '1', 'categoryid' => '1', 'title' => 'Sample News #4', 'content' => 'Sample News 4'), array('id' => '5', 'authorid' => '2', 'categoryid' => '2', 'title' => 'Sample Press #1', 'content' => 'Sample Press 1'), array('id' => '6', 'authorid' => '2', 'categoryid' => '2', 'title' => 'Sample Press #2', 'content' => 'Sample Press 2'), array('id' => '7', 'authorid' => '2', 'categoryid' => '3', 'title' => 'Sample FAQ #1', 'content' => 'Sample FAQ 1'), array('id' => '8', 'authorid' => '3', 'categoryid' => '3', 'title' => 'Sample FAQ #2', 'content' => 'Sample FAQ 2'), array('id' => '9', 'authorid' => '3', 'categoryid' => '4', 'title' => 'Sample Downloads #1', 'content' => 'Sample Downloads 1'), array('id' => '10', 'authorid' => '3', 'categoryid' => '4', 'title' => 'Sample News #2', 'content' => 'Sample Downloads 2'));
$postchanges = array(array('id' => '1', 'postid' => '1', 'authorid' => '1', 'created' => date('c', strtotime('17-01-2016 00:00'))), array('id' => '2', 'postid' => '1', 'authorid' => '2', 'created' => date('c', strtotime('17-01-2016 00:00'))), array('id' => '3', 'postid' => '1', 'authorid' => '2', 'created' => date('c', strtotime('17-01-2016 00:00'))), array('id' => '4', 'postid' => '2', 'authorid' => '2', 'created' => date('c', strtotime('17-01-2016 00:00'))), array('id' => '5', 'postid' => '2', 'authorid' => '3', 'created' => date('c', strtotime('17-01-2016 00:00'))), array('id' => '6', 'postid' => '2', 'authorid' => '1', 'created' => date('c', strtotime('17-01-2016 00:00'))), array('id' => '7', 'postid' => '3', 'authorid' => '1', 'created' => date('c', strtotime('17-01-2016 00:00'))), array('id' => '8', 'postid' => '4', 'authorid' => '1', 'created' => date('c', strtotime('17-01-2016 00:00'))), array('id' => '9', 'postid' => '4', 'authorid' => '3', 'created' => date('c', strtotime('17-01-2016 00:00'))));
$courses = array(array('id' => '1', 'name' => 'Course #1', 'description' => null), array('id' => '2', 'name' => 'Course #2', 'description' => 'Optional Description'));
$students = array(array('id' => '1', 'name' => 'Student #1'), array('id' => '2', 'name' => 'Student #2'), array('id' => '3', 'name' => 'Student #3'), array('id' => '4', 'name' => 'Student #4'), array('id' => '5', 'name' => 'Student #5'), array('id' => '6', 'name' => 'Student #6'), array('id' => '7', 'name' => 'Student #7'), array('id' => '8', 'name' => 'Student #8'), array('id' => '9', 'name' => 'Student #9'), array('id' => '10', 'name' => 'Student #10'));
$student_courses = array(array('student_id' => 1, 'course_id' => 1), array('student_id' => 1, 'course_id' => 2), array('student_id' => 2, 'course_id' => 1), array('student_id' => 4, 'course_id' => 1), array('student_id' => 4, 'course_id' => 2), array('student_id' => 5, 'course_id' => 2), array('student_id' => 6, 'course_id' => 1), array('student_id' => 7, 'course_id' => 2), array('student_id' => 8, 'course_id' => 1), array('student_id' => 9, 'course_id' => 1), array('student_id' => 9, 'course_id' => 2), array('student_id' => 10, 'course_id' => 1), array('student_id' => 10, 'course_id' => 2));
foreach ($category as $row) {
$sql = "INSERT INTO category (id, name, description) VALUES (?, ?, ?);";
$query = $connection->prepare($sql);
$idx = 1;
foreach ($row as $column => $value) {
$query->bindValue($idx, $value);
$idx++;
}
$query->execute();
}
foreach ($authors as $row) {
$sql = "INSERT INTO author (id, name, email) VALUES (?, ?, ?);";
$query = $connection->prepare($sql);
$idx = 1;
foreach ($row as $column => $value) {
$query->bindValue($idx, $value);
$idx++;
}
$query->execute();
}
foreach ($posts as $row) {
$sql = "INSERT INTO post (id, authorid, categoryid, title, content) VALUES (?, ?, ?, ?, ?);";
$query = $connection->prepare($sql);
$idx = 1;
foreach ($row as $column => $value) {
$query->bindValue($idx, $value);
$idx++;
}
$query->execute();
}
foreach ($postchanges as $row) {
$sql = "INSERT INTO postchange (id, postid, authorid, created) VALUES (?, ?, ?, ?);";
$query = $connection->prepare($sql);
$idx = 1;
foreach ($row as $column => $value) {
$query->bindValue($idx, $value);
$idx++;
}
$query->execute();
}
foreach ($courses as $row) {
$sql = "INSERT INTO course (id, name, description) VALUES (?, ?, ?);";
$query = $connection->prepare($sql);
$idx = 1;
foreach ($row as $column => $value) {
$query->bindValue($idx, $value);
$idx++;
}
$query->execute();
}
foreach ($students as $row) {
$sql = "INSERT INTO student (id, name) VALUES (?, ?);";
$query = $connection->prepare($sql);
$idx = 1;
foreach ($row as $column => $value) {
$query->bindValue($idx, $value);
$idx++;
}
$query->execute();
}
foreach ($student_courses as $row) {
$sql = "INSERT INTO student_courses (student_id, course_id) VALUES (?, ?);";
$query = $connection->prepare($sql);
$idx = 1;
foreach ($row as $column => $value) {
$query->bindValue($idx, $value);
$idx++;
}
$query->execute();
}
}
/**
* @covers \SweetORM\Entity
* @covers \SweetORM\EntityManager
* @covers \SweetORM\Structure\RelationManager
* @covers \SweetORM\Structure\RelationManager::saveRelations
* @covers \SweetORM\Database\Query
* @covers \SweetORM\Database\QueryGenerator
* @covers \SweetORM\Database\Solver
* @covers \SweetORM\Database\Solver\ManyToMany
* @covers \SweetORM\Database\Solver\ManyToMany::solveSave
*/
public function testSaveManyToMany()
{
Utilities::resetDatabase();
// We will get student 2 first, the student already got course with id 1!
$student = Student::get(2);
/** @var Student $student */
$this->assertEquals(2, $student->_id);
// Add course with id 2
$student->courses[] = Course::get(2);
// Check if it's in the array
$this->assertCount(2, $student->courses);
// Save the student, this should solve the relation updates too
$result = $student->save();
$this->assertTrue($result);
// Verify if it worked by clearing caches and re-fetch the student and courses
RelationManager::clearCache();
$student = Student::get(2);
$this->assertEquals(2, $student->_id);
$this->assertCount(2, $student->courses);
// Check the other way around
$course = Course::get(2);
/** @var Course $course */
$found = false;
foreach ($course->students as $student) {
if ($student->_id == 2) {
$found = true;
}
}
$this->assertTrue($found);
// Test deleting all and inserting none
RelationManager::clearCache();
$student = Student::get(2);
$student->courses->clear();
$student->save();
RelationManager::clearCache();
$student = Student::get(2);
$this->assertCount(0, $student->courses);
// Testing replacing all for one.
RelationManager::clearCache();
$student = Student::get(2);
$student->courses->clear();
$student->courses[] = Course::get(2);
$student->save();
RelationManager::clearCache();
$student = Student::get(2);
$this->assertCount(1, $student->courses);
}
/**
* Clear Lazy Fetching cache, will force to reload relationship entities.
* You must call this when you expect new data from the database!
*/
public static function clearCache()
{
RelationManager::clearCache();
}
/**
* Save Entity (will insert or update)
*
* @param Entity $entity
*
* @return bool status of save
*/
public function save($entity)
{
$query = new Query($entity, false);
$structure = $this->getEntityStructure($entity);
if ($entity->_saved) {
// Update
$result = $query->update()->set($this->getEntityDataArray($entity))->where(array($structure->primaryColumn->name => $entity->_id))->apply();
// Update relations
RelationManager::with($entity)->saveRelations();
return $result;
} else {
// Insert
$id = $query->insert()->into($structure->tableName)->values($this->getEntityDataArray($entity))->apply();
if ($id === false) {
return false;
// @codeCoverageIgnore
}
// Update relations
RelationManager::with($entity)->saveRelations();
// Save ID and state
$entity->{$structure->primaryColumn->propertyName} = $id;
$entity->_id = $id;
$entity->_saved = true;
return true;
}
}