WEB アプリケーション設計入門 / Introduction to web application design

Transcript

1. 10年 先を見据えて作る PHP WEBアプリケーション設計入門

2. 2 10年

3. 3 10年続くことなんて そうそうなくない？

4. 4 2000 2005 2010 2015 2020

5. 5 2000 2005 2010 2015 2020

6. 6 2000 2005 2010 2015 2020

7. 7 2000 2005 2010 2015 2020

8. 8 2000 2005 2010 2015 2020

9. 9 2000 2005 2010 2015 2020

10. 10 2000 2005 2010 2015 2020

11. 11 2000 2005 2010 2015 2020

12. 12 2000 2005 2010 2015 2020

13. 13 2000 2005 2010 2015 2020

14. 14 2000 2005 2010 2015 2020 SDプラン

15. 15 2000 2005 2010 2015 2020 SDプラン RSプラン

16. 16 10年の月日が もたらすもの

17. 17 10年 ×

18. 18 2000 2005 2010 2015 2020

19. 19 2000 2005 2010 2015 2020 PHP Tools (1995)

20. 20 2000 2005 2010 2015 2020 PHP Tools (1995) PHP2

    (1996) PHP3 (1998) PHP4 (2000) PHP5 (2004) PHP6 PHP7 (2015) PHP8 (2020)

21. 21 2000 2005 2010 2015 2020 PHP Tools (1995) PHP2

    (1996) PHP3 (1998) PHP4 (2000) PHP5 (2004) PHP6 PHP7 (2015) PHP8 (2020) phrame (2003) mojavi (2004) Agavi (2005) Ethna (2005) Maple (2005) CakePHP (2006) Symfony (2007) Zend Framework (2007) Laravel (2011) CodeIgniter (2006) FuelPHP (2011) Phalcon (2012) Yii (2008)

22. 22 2000 2005 2010 2015 2020 PHP Tools (1995) PHP2

    (1996) PHP3 (1998) PHP4 (2000) PHP5 (2004) PHP6 PHP7 (2015) PHP8 (2020) phrame (2003) mojavi (2004) Agavi (2005) Ethna (2005) Maple (2005) CakePHP (2006) Symfony (2007) Zend Framework (2007) Laravel (2011) CodeIgniter (2006) FuelPHP (2011) Phalcon (2012) Yii (2008)

23. 23 2000 2005 2010 2015 2020 PHP Tools (1995) PHP2

    (1996) PHP3 (1998) PHP4 (2000) PHP5 (2004) PHP6 PHP7 (2015) PHP8 (2020) phrame (2003) mojavi (2004) Agavi (2005) Ethna (2005) Maple (2005) CakePHP (2006) Symfony (2007) Zend Framework (2007) Laravel (2011) CodeIgniter (2006) FuelPHP (2011) Phalcon (2012) Yii (2008)

24. 24 2000 2005 2010 2015 2020 PHP Tools (1995) PHP2

    (1996) PHP3 (1998) PHP4 (2000) PHP5 (2004) PHP6 PHP7 (2015) PHP8 (2020) phrame (2003) mojavi (2004) Agavi (2005) Ethna (2005) Maple (2005) CakePHP (2006) Symfony (2007) Zend Framework (2007) Laravel (2011) CodeIgniter (2006) FuelPHP (2011) Phalcon (2012) Yii (2008)

25. 25 2000 2005 2010 2015 2020 PHP Tools (1995) PHP2

    (1996) PHP3 (1998) PHP4 (2000) PHP5 (2004) PHP6 PHP7 (2015) PHP8 (2020) phrame (2003) mojavi (2004) Agavi (2005) Ethna (2005) Maple (2005) CakePHP (2006) Symfony (2007) Zend Framework (2007) Laravel (2011) CodeIgniter (2006) FuelPHP (2011) Phalcon (2012) Yii (2008) 1 (2011)

26. 26 2000 2005 2010 2015 2020 PHP Tools (1995) PHP2

    (1996) PHP3 (1998) PHP4 (2000) PHP5 (2004) PHP6 PHP7 (2015) PHP8 (2020) phrame (2003) mojavi (2004) Agavi (2005) Ethna (2005) Maple (2005) CakePHP (2006) Symfony (2007) Zend Framework (2007) Laravel (2011) CodeIgniter (2006) FuelPHP (2011) Phalcon (2012) Yii (2008) 2 (2011) 1 (2011)

27. 27 2000 2005 2010 2015 2020 PHP Tools (1995) PHP2

    (1996) PHP3 (1998) PHP4 (2000) PHP5 (2004) PHP6 PHP7 (2015) PHP8 (2020) phrame (2003) mojavi (2004) Agavi (2005) Ethna (2005) Maple (2005) CakePHP (2006) Symfony (2007) Zend Framework (2007) Laravel (2011) CodeIgniter (2006) FuelPHP (2011) Phalcon (2012) Yii (2008) 2 (2011) 3 (2012) 1 (2011)

28. 28 2000 2005 2010 2015 2020 PHP Tools (1995) PHP2

    (1996) PHP3 (1998) PHP4 (2000) PHP5 (2004) PHP6 PHP7 (2015) PHP8 (2020) phrame (2003) mojavi (2004) Agavi (2005) Ethna (2005) Maple (2005) CakePHP (2006) Symfony (2007) Zend Framework (2007) Laravel (2011) CodeIgniter (2006) FuelPHP (2011) Phalcon (2012) Yii (2008) 2 (2011) 3 (2012) 4.0 (2013) 4.1 (2013) 4.2 (2014) 1 (2011)

29. 29 2000 2005 2010 2015 2020 PHP Tools (1995) PHP2

    (1996) PHP3 (1998) PHP4 (2000) PHP5 (2004) PHP6 PHP7 (2015) PHP8 (2020) phrame (2003) mojavi (2004) Agavi (2005) Ethna (2005) Maple (2005) CakePHP (2006) Symfony (2007) Zend Framework (2007) Laravel (2011) CodeIgniter (2006) FuelPHP (2011) Phalcon (2012) Yii (2008) 2 (2011) 3 (2012) 4.0 (2013) 5.0 (2015) 5.1 (2015) 4.1 (2013) 4.2 (2014) 5.2 (2015) 5.3 (2016) 5.4 (2017) 5.5 (2017) 5.6 (2018) 5.7 (2018) 5.8 (2019) 1 (2011)

30. 30 2000 2005 2010 2015 2020 PHP Tools (1995) PHP2

    (1996) PHP3 (1998) PHP4 (2000) PHP5 (2004) PHP6 PHP7 (2015) PHP8 (2020) phrame (2003) mojavi (2004) Agavi (2005) Ethna (2005) Maple (2005) CakePHP (2006) Symfony (2007) Zend Framework (2007) Laravel (2011) CodeIgniter (2006) FuelPHP (2011) Phalcon (2012) Yii (2008) 2 (2011) 3 (2012) 4.0 (2013) 5.0 (2015) 5.1 (2015) 4.1 (2013) 4.2 (2014) 5.2 (2015) 5.3 (2016) 5.4 (2017) 5.5 (2017) 5.6 (2018) 5.7 (2018) 5.8 (2019) 6 (2019) 7 (2020) 8 (2020) 1 (2011)

31. 31 2000 2005 2010 2015 2020 PHP Tools (1995) PHP2

    (1996) PHP3 (1998) PHP4 (2000) PHP5 (2004) PHP6 PHP7 (2015) PHP8 (2020) phrame (2003) mojavi (2004) Agavi (2005) Ethna (2005) Maple (2005) CakePHP (2006) Symfony (2007) Zend Framework (2007) Laravel (2011) CodeIgniter (2006) FuelPHP (2011) Phalcon (2012) Yii (2008) 2 (2011) 3 (2012) 4.0 (2013) 5.0 (2015) 5.1 (2015) 4.1 (2013) 4.2 (2014) 5.2 (2015) 5.3 (2016) 5.4 (2017) 5.5 (2017) 5.6 (2018) 5.7 (2018) 5.8 (2019) 6 (2019) 7 (2020) 8 (2020) 1 (2011)

32. 32 どんな手立てを取れるか

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37. 37

38. 10年 先を見据えて作る PHP WEBアプリケーション設計入門

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44. 44 2000 2005 2010 2015 2020 PHP Tools (1995) PHP2

    (1996) PHP3 (1998) PHP4 (2000) PHP5 (2004) PHP6 PHP7 (2015) PHP8 (2020) phrame (2003) mojavi (2004) Agavi (2005) Ethna (2005) Maple (2005) CakePHP (2006) Symfony (2007) Zend Framework (2007) Laravel (2011) CodeIgniter (2006) FuelPHP (2011) Phalcon (2012) Yii (2008)

45. 45

46. 46 2000 2005 2010 2015 2020 PHP Tools (1995) PHP2

    (1996) PHP3 (1998) PHP4 (2000) PHP5 (2004) PHP6 PHP7 (2015) PHP8 (2020) phrame (2003) mojavi (2004) Agavi (2005) Ethna (2005) Maple (2005) CakePHP (2006) Symfony (2007) Zend Framework (2007) Laravel (2011) CodeIgniter (2006) FuelPHP (2011) Phalcon (2012) Yii (2008) 候補があがったら ・チームの士気が上がるか ・10年後に残ってそうか の観点で選ぶ

47. 47 2000 2005 2010 2015 2020 PHP Tools (1995) PHP2

    (1996) PHP3 (1998) PHP4 (2000) PHP5 (2004) PHP6 PHP7 (2015) PHP8 (2020) phrame (2003) mojavi (2004) Agavi (2005) Ethna (2005) Maple (2005) CakePHP (2006) Symfony (2007) Zend Framework (2007) Laravel (2011) CodeIgniter (2006) FuelPHP (2011) Phalcon (2012) Yii (2008) 候補があがったら ・チームの士気が上がるか ・10年後に残ってそうか の観点で選ぶ 10年残るかは運次第

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54. 54 https://alistair.cockburn.us/hexagonal-architecture/ https://blog.cleancoder.com/uncle-bob/2012/08/13/the-clean-architecture.html User Interface Application Domain Infrastructure

55. 55 https://alistair.cockburn.us/hexagonal-architecture/ https://blog.cleancoder.com/uncle-bob/2012/08/13/the-clean-architecture.html User Interface Application Domain Infrastructure

56. 56 https://alistair.cockburn.us/hexagonal-architecture/ https://blog.cleancoder.com/uncle-bob/2012/08/13/the-clean-architecture.html User Interface Application Domain Infrastructure

57. 57 User Interface Application Domain Infrastructure

58. 58 User Interface Application Domain Infrastructure OK

59. 59 User Interface Application Domain Infrastructure OK NG

60. 60 User Interface Application Domain Infrastructure OK NG MVC Framework

61. None

62. 62 https://github.com/nrslib/scrum-app-sample-php

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66. 66

67. 67 class BackLogController extends Controller { ... public function postAddUserStory(

    Request $request, BackLogApplicationService $applicationService ) { $request->validate([ "story" => "required" ]); $story = $request->input("story"); $command = new AddUserStoryCommand($story); $applicationService->addUserStory($command); return redirect()->action([BackLogController::class, "index"]); } }

68. 68 class BackLogController extends Controller { ... public function postAddUserStory(

    Request $request, BackLogApplicationService $applicationService ) { $request->validate([ "story" => "required" ]); $story = $request->input("story"); $command = new AddUserStoryCommand($story); $applicationService->addUserStory($command); return redirect()->action([BackLogController::class, "index"]); } }

69. 69 class BackLogController extends Controller { ... public function postAddUserStory(

    Request $request, BackLogApplicationService $applicationService ) { $request->validate([ "story" => "required" ]); $story = $request->input("story"); $command = new AddUserStoryCommand($story); $applicationService->addUserStory($command); return redirect()->action([BackLogController::class, "index"]); } }

70. 70 class BackLogController extends Controller { ... public function postAddUserStory(

    Request $request, BackLogApplicationService $applicationService ) { $request->validate([ "story" => "required" ]); $story = $request->input("story"); $command = new AddUserStoryCommand($story); $applicationService->addUserStory($command); return redirect()->action([BackLogController::class, "index"]); } }

71. 71 class BackLogController extends Controller { ... public function postAddUserStory(

    Request $request, BackLogApplicationService $applicationService ) { $request->validate([ "story" => "required" ]); $story = $request->input("story"); $command = new AddUserStoryCommand($story); $applicationService->addUserStory($command); return redirect()->action([BackLogController::class, "index"]); } }

72. 72 class BackLogController extends Controller { ... public function postAddUserStory(

    Request $request, BackLogApplicationService $applicationService ) { $request->validate([ "story" => "required" ]); $story = $request->input("story"); $command = new AddUserStoryCommand($story); $applicationService->addUserStory($command); return redirect()->action([BackLogController::class, "index"]); } }

73. 73 class BackLogController extends Controller { ... public function postAddUserStory(

    Request $request, BackLogApplicationService $applicationService ) { $request->validate([ "story" => "required" ]); $story = $request->input("story"); $command = new AddUserStoryCommand($story); $applicationService->addUserStory($command); return redirect()->action([BackLogController::class, "index"]); } }

74. 74 class BackLogController extends Controller { ... public function postAddUserStory(

    Request $request, BackLogApplicationService $applicationService ) { $request->validate([ "story" => "required" ]); $story = $request->input("story"); $command = new AddUserStoryCommand($story); $applicationService->addUserStory($command); return redirect()->action([BackLogController::class, "index"]); } }

75. 75 class BackLogController extends Controller { ... public function postAddUserStory(

    Request $request, BackLogApplicationService $applicationService ) { $request->validate([ "story" => "required" ]); $story = $request->input("story"); $command = new AddUserStoryCommand($story); $applicationService->addUserStory($command); return redirect()->action([BackLogController::class, "index"]); } }

76. 76 class BackLogController extends Controller { ... public function postAddUserStory(

    Request $request, BackLogApplicationService $applicationService ) { $request->validate([ "story" => "required" ]); $story = $request->input("story"); $command = new AddUserStoryCommand($story); $applicationService->addUserStory($command); return redirect()->action([BackLogController::class, "index"]); } }

77. 77 class BackLogController extends Controller { ... public function postAddUserStory(

    Request $request, BackLogApplicationService $applicationService ) { $request->validate([ "story" => "required" ]); $story = $request->input("story"); $command = new AddUserStoryCommand($story); $applicationService->addUserStory($command); return redirect()->action([BackLogController::class, "index"]); } }

78. 78 class BackLogController extends Controller { ... public function postAddUserStory(

    Request $request, BackLogApplicationService $applicationService ) { $request->validate([ "story" => "required" ]); $story = $request->input("story"); $command = new AddUserStoryCommand($story); $applicationService->addUserStory($command); return redirect()->action([BackLogController::class, "index"]); } }

79. 79 class BackLogController extends Controller { ... public function postAddUserStory(

    Request $request, BackLogApplicationService $applicationService ) { $request->validate([ "story" => "required" ]); $story = $request->input("story"); $command = new AddUserStoryCommand($story); $applicationService->addUserStory($command); return redirect()->action([BackLogController::class, "index"]); } }

80. 80 class BackLogController extends Controller { ... public function postAddUserStory(

    Request $request, BackLogApplicationService $applicationService ) { $request->validate([ "story" => "required" ]); $story = $request->input("story"); $command = new AddUserStoryCommand($story); $applicationService->addUserStory($command); return redirect()->action([BackLogController::class, "index"]); } }

81. 81 class BackLogController extends Controller { ... public function postAddUserStory(

    Request $request, BackLogApplicationService $applicationService ) { $request->validate([ "story" => "required" ]); $story = $request->input("story"); $command = new AddUserStoryCommand($story); $applicationService->addUserStory($command); return redirect()->action([BackLogController::class, "index"]); } }

82. 82 class BackLogApplicationService { /** @var Transaction */ private $transaction;

    /** @var UserContextInterface */ private $userContext; /** @var UserStoryRepositoryInterface */ private $userStoryRepository; public function __construct( Transaction $transaction, UserContextInterface $userContext, UserStoryRepositoryInterface $userStoryRepository ) { $this->transaction = $transaction; $this->userContext = $userContext; $this->userStoryRepository = $userStoryRepository; } public function addUserStory(AddUserStoryCommand $command) { $this->transaction->scope(function () use ($command) { $id = new UserStoryId(uniqid()); $story = new UserStory( $id, $command->getStory(), $this->userContext->getId(), $command->getDemo() ); $this->userStoryRepository->save($story); }); } }

83. 83 class BackLogApplicationService { /** @var Transaction */ private $transaction;

    /** @var UserContextInterface */ private $userContext; /** @var UserStoryRepositoryInterface */ private $userStoryRepository; public function __construct( Transaction $transaction, UserContextInterface $userContext, UserStoryRepositoryInterface $userStoryRepository ) { $this->transaction = $transaction; $this->userContext = $userContext; $this->userStoryRepository = $userStoryRepository; } public function addUserStory(AddUserStoryCommand $command) { $this->transaction->scope(function () use ($command) { $id = new UserStoryId(uniqid()); $story = new UserStory( $id, $command->getStory(), $this->userContext->getId(), $command->getDemo() ); $this->userStoryRepository->save($story); }); } }

84. 84 class BackLogApplicationService { /** @var Transaction */ private $transaction;

    /** @var UserContextInterface */ private $userContext; /** @var UserStoryRepositoryInterface */ private $userStoryRepository; ... public function addUserStory(AddUserStoryCommand $command) { $this->transaction->scope(function () use ($command) { $id = new UserStoryId(uniqid()); $story = new UserStory( $id, $command->getStory(), $this->userContext->getId(), $command->getDemo() ); $this->userStoryRepository->save($story); }); } }

85. 85 class BackLogApplicationService { /** @var Transaction */ private $transaction;

    /** @var UserContextInterface */ private $userContext; /** @var UserStoryRepositoryInterface */ private $userStoryRepository; ... public function addUserStory(AddUserStoryCommand $command) { $this->transaction->scope(function () use ($command) { $id = new UserStoryId(uniqid()); $story = new UserStory( $id, $command->getStory(), $this->userContext->getId(), $command->getDemo() ); $this->userStoryRepository->save($story); }); } }

86. 86 class BackLogApplicationService { /** @var Transaction */ private $transaction;

    /** @var UserContextInterface */ private $userContext; /** @var UserStoryRepositoryInterface */ private $userStoryRepository; ... public function addUserStory(AddUserStoryCommand $command) { $this->transaction->scope(function () use ($command) { $id = new UserStoryId(uniqid()); $story = new UserStory( $id, $command->getStory(), $this->userContext->getId(), $command->getDemo() ); $this->userStoryRepository->save($story); }); } }

87. 87 class BackLogApplicationService { /** @var Transaction */ private $transaction;

    /** @var UserContextInterface */ private $userContext; /** @var UserStoryRepositoryInterface */ private $userStoryRepository; ... public function addUserStory(AddUserStoryCommand $command) { $this->transaction->scope(function () use ($command) { $id = new UserStoryId(uniqid()); $story = new UserStory( $id, $command->getStory(), $this->userContext->getId(), $command->getDemo() ); $this->userStoryRepository->save($story); }); } }

88. 88 class BackLogApplicationService { /** @var Transaction */ private $transaction;

    /** @var UserContextInterface */ private $userContext; /** @var UserStoryRepositoryInterface */ private $userStoryRepository; ... public function addUserStory(AddUserStoryCommand $command) { $this->transaction->scope(function () use ($command) { $id = new UserStoryId(uniqid()); $story = new UserStory( $id, $command->getStory(), $this->userContext->getId(), $command->getDemo() ); $this->userStoryRepository->save($story); }); } }

89. 89 class BackLogApplicationService { /** @var Transaction */ private $transaction;

    /** @var UserContextInterface */ private $userContext; /** @var UserStoryRepositoryInterface */ private $userStoryRepository; ... public function addUserStory(AddUserStoryCommand $command) { $this->transaction->scope(function () use ($command) { $id = new UserStoryId(uniqid()); $story = new UserStory( $id, $command->getStory(), $this->userContext->getId(), $command->getDemo() ); $this->userStoryRepository->save($story); }); } }

90. 90 class BackLogApplicationService { /** @var Transaction */ private $transaction;

    /** @var UserContextInterface */ private $userContext; /** @var UserStoryRepositoryInterface */ private $userStoryRepository; ... public function addUserStory(AddUserStoryCommand $command) { $this->transaction->scope(function () use ($command) { $id = new UserStoryId(uniqid()); $story = new UserStory( $id, $command->getStory(), $this->userContext->getId(), $command->getDemo() ); $this->userStoryRepository->save($story); }); } }

91. 91 class BackLogApplicationService { /** @var Transaction */ private $transaction;

    /** @var UserContextInterface */ private $userContext; /** @var UserStoryRepositoryInterface */ private $userStoryRepository; ... public function addUserStory(AddUserStoryCommand $command) { $this->transaction->scope(function () use ($command) { $id = new UserStoryId(uniqid()); $story = new UserStory( $id, $command->getStory(), $this->userContext->getId(), $command->getDemo() ); $this->userStoryRepository->save($story); }); } }

92. 92 class BackLogApplicationService { /** @var Transaction */ private $transaction;

    /** @var UserContextInterface */ private $userContext; /** @var UserStoryRepositoryInterface */ private $userStoryRepository; ... public function addUserStory(AddUserStoryCommand $command) { $this->transaction->scope(function () use ($command) { $id = new UserStoryId(uniqid()); $story = new UserStory( $id, $command->getStory(), $this->userContext->getId(), $command->getDemo() ); $this->userStoryRepository->save($story); }); } }

93. 93 class BackLogApplicationService { /** @var Transaction */ private $transaction;

    /** @var UserContextInterface */ private $userContext; /** @var UserStoryRepositoryInterface */ private $userStoryRepository; ... public function addUserStory(AddUserStoryCommand $command) { $this->transaction->scope(function () use ($command) { $id = new UserStoryId(uniqid()); $story = new UserStory( $id, $command->getStory(), $this->userContext->getId(), $command->getDemo() ); $this->userStoryRepository->save($story); }); } }

94. 94 class BackLogApplicationService { /** @var Transaction */ private $transaction;

    /** @var UserContextInterface */ private $userContext; /** @var UserStoryRepositoryInterface */ private $userStoryRepository; ... public function addUserStory(AddUserStoryCommand $command) { $this->transaction->scope(function () use ($command) { $id = new UserStoryId(uniqid()); $story = new UserStory( $id, $command->getStory(), $this->userContext->getId(), $command->getDemo() ); $this->userStoryRepository->save($story); }); } }

95. 95 interface UserStoryRepositoryInterface { public function find(UserStoryId $id): ?UserStory; public

    function save(UserStory $userStory): void; }

96. 96 class EloquentUserStoryRepository implements UserStoryRepositoryInterface { ... public function save(UserStory

    $userStory): void { UserStoryDataModel::updateOrCreate( ["id" => $userStory->getId()->getValue()], [ "story" => $userStory->getStory(), "author" => $userStory->getAuthor()->getValue(), "demo" => $userStory->getDemo(), "estimate" => $userStory->getEstimate(), "seq" => $userStory->getSeq() ] ); } }

97. 97 class EloquentUserStoryRepository implements UserStoryRepositoryInterface { ... public function save(UserStory

    $userStory): void { UserStoryDataModel::updateOrCreate( ["id" => $userStory->getId()->getValue()], [ "story" => $userStory->getStory(), "author" => $userStory->getAuthor()->getValue(), "demo" => $userStory->getDemo(), "estimate" => $userStory->getEstimate(), "seq" => $userStory->getSeq() ] ); } }

98. 98 User Interface Application Domain Infrastructure OK NG MVC Framework

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110. 110 class BackLogApplicationService { ... public function addUserStory(AddUserStoryCommand $command) {

     $this->transaction->scope(function () use ($command) { $id = new UserStoryId(uniqid()); $story = new UserStory( $id, $command->getStory(), $this->userContext->getId(), $command->getDemo() ); $repository = new EloquentUserStoryRepository(); $repository->save($story); }); } }

111. 111 class BackLogApplicationService { ... public function addUserStory(AddUserStoryCommand $command) {

     $this->transaction->scope(function () use ($command) { $id = new UserStoryId(uniqid()); $story = new UserStory( $id, $command->getStory(), $this->userContext->getId(), $command->getDemo() ); $repository = new EloquentUserStoryRepository(); $repository->save($story); }); } }

112. 112 class BackLogApplicationService { /** @var UserStoryRepositoryInterface */ private $userStoryRepository;

     ... public function addUserStory(AddUserStoryCommand $command) { $this->transaction->scope(function () use ($command) { $id = new UserStoryId(uniqid()); $story = new UserStory( $id, $command->getStory(), $this->userContext->getId(), $command->getDemo() ); $this->userStoryRepository->save($story); }); } }

113. 113 class BackLogApplicationService { /** @var UserStoryRepositoryInterface */ private $userStoryRepository;

     ... public function addUserStory(AddUserStoryCommand $command) { $this->transaction->scope(function () use ($command) { $id = new UserStoryId(uniqid()); $story = new UserStory( $id, $command->getStory(), $this->userContext->getId(), $command->getDemo() ); $this->userStoryRepository->save($story); }); } }

114. 114 class BackLogApplicationService { /** @var Transaction */ private $transaction;

     /** @var UserContextInterface */ private $userContext; /** @var UserStoryRepositoryInterface */ private $userStoryRepository; public function __construct( Transaction $transaction, UserContextInterface $userContext, UserStoryRepositoryInterface $userStoryRepository ) { $this->transaction = $transaction; $this->userContext = $userContext; $this->userStoryRepository = $userStoryRepository; } ... }

115. 115 class BackLogApplicationService { /** @var Transaction */ private $transaction;

     /** @var UserContextInterface */ private $userContext; /** @var UserStoryRepositoryInterface */ private $userStoryRepository; public function __construct( Transaction $transaction, UserContextInterface $userContext, UserStoryRepositoryInterface $userStoryRepository ) { $this->transaction = $transaction; $this->userContext = $userContext; $this->userStoryRepository = $userStoryRepository; } ... }

116. 116 class BackLogApplicationService { /** @var Transaction */ private $transaction;

     /** @var UserContextInterface */ private $userContext; /** @var UserStoryRepositoryInterface */ private $userStoryRepository; public function __construct( Transaction $transaction, UserContextInterface $userContext, UserStoryRepositoryInterface $userStoryRepository ) { $this->transaction = $transaction; $this->userContext = $userContext; $this->userStoryRepository = $userStoryRepository; } ... }

117. 117

118. 118 class ProductionServiceProvider implements Provider { ... private function registerApplications()

     { $this->app->bind(BackLogApplicationService::class); ... } private function registerInfrastructures() { $this->app->bind( BackLogQueryServiceInterface::class, EloquentBackLogQueryService::class ); $this->app->bind( UserStoryRepositoryInterface::class, EloquentUserStoryRepository::class ); ... } }

119. 119 class ProductionServiceProvider implements Provider { ... private function registerApplications()

     { $this->app->bind(BackLogApplicationService::class); ... } private function registerInfrastructures() { $this->app->bind( BackLogQueryServiceInterface::class, EloquentBackLogQueryService::class ); $this->app->bind( UserStoryRepositoryInterface::class, EloquentUserStoryRepository::class ); ... } }

120. 120 class LocalServiceProvider implements Provider { ... private function registerInfrastructures()

     { $this->app->bind( BackLogQueryServiceInterface::class, FileBackLogQueryService::class ); $this->app->bind( UserStoryRepositoryInterface::class, StubUserStoryRepository::class ); $this->app->bind(FileUserStoryRepository::class); ... } }

121. 121 class LocalServiceProvider implements Provider { ... private function registerInfrastructures()

     { $this->app->bind( BackLogQueryServiceInterface::class, FileBackLogQueryService::class ); $this->app->bind( UserStoryRepositoryInterface::class, StubUserStoryRepository::class ); $this->app->bind(FileUserStoryRepository::class); ... } }

122. 122 class StubUserStoryRepository implements UserStoryRepositoryInterface { public function find(UserStoryId $id):

     ?UserStory { return new UserStory( new UserStoryId("test-id"), "test-story", new UserId("test-author-id"), "demo sequence", 3, 1 ); } public function save(UserStory $userStory): void { } }

123. 123 Eloquent UserStoryRepository BackLog ApplicationService

124. 124 Eloquent UserStoryRepository BackLog ApplicationService UserStoryRepository Interface

125. 125 Eloquent UserStoryRepository BackLog ApplicationService UserStoryRepository Interface

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129. 129 あー モデリングとか コーディングしてたら オブジェクトの データ違ったなー

130. 130 あー モデリングとか コーディングしてたら オブジェクトの データ違ったなー テーブル定義 変えないとな―

131. 131 あー モデリングとか コーディングしてたら オブジェクトの データ違ったなー テーブル定義 変えないとな― ALTER TABLE

     ...

132. 132 あー モデリングとか コーディングしてたら オブジェクトの データ違ったなー テーブル定義 変えないとな― ALTER TABLE

     ...

133. 133 class LocalServiceProvider implements Provider { ... private function registerInfrastructures()

     { $this->app->bind( BackLogQueryServiceInterface::class, FileBackLogQueryService::class ); $this->app->bind( UserStoryRepositoryInterface::class, StubUserStoryRepository::class ); $this->app->bind(FileUserStoryRepository::class); ... } }

134. 134 class StubUserStoryRepository implements UserStoryRepositoryInterface { public function find(UserStoryId $id):

     ?UserStory { return new UserStory( new UserStoryId("test-id"), "test-story", new UserId("test-author-id"), "demo sequence", 3, 1 ); } public function save(UserStory $userStory): void { } }

135. 135 class StubUserStoryRepository implements UserStoryRepositoryInterface { public function find(UserStoryId $id):

     ?UserStory { return new UserStory( new UserStoryId("test-id"), "test-story", new UserId("test-author-id"), "demo sequence", 3, 1 ); } public function save(UserStory $userStory): void { } }

136. 136

137. 137 https://github.com/nrslib/repository-support-php

138. 138 class LocalServiceProvider implements Provider { ... private function registerInfrastructures()

     { $this->app->bind( BackLogQueryServiceInterface::class, FileBackLogQueryService::class ); $this->app->bind( UserStoryRepositoryInterface::class, FileUserStoryRepository::class ); $this->app->bind(FileUserStoryRepository::class); ... } }

139. 139 class FileUserStoryRepository implements UserStoryRepositoryInterface { use FileRepository; public function

     find(UserStoryId $id): ?UserStory { $story = $this->load($id->getValue()); if (is_null($story)) { return null; } else { return $story; } } public function save(UserStory $userStory): void { $rawId = $userStory->getId()->getValue(); $this->store($rawId, $userStory); } }

140. 140 class FileUserStoryRepository implements UserStoryRepositoryInterface { use FileRepository; public function

     find(UserStoryId $id): ?UserStory { $story = $this->load($id->getValue()); if (is_null($story)) { return null; } else { return $story; } } public function save(UserStory $userStory): void { $rawId = $userStory->getId()->getValue(); $this->store($rawId, $userStory); } }

141. 141 trait FileRepository { /** @var FileStore */ private $store;

     /** @var null|string */ protected $identifier = null; public function __construct() { $this->store = new FileStore(); } public function loadAll() { return $this->store->getAll( $this->id() ); } protected function store($key, $data) { $this->store->put($this->id(), $key, $data); } protected function load($key) { return $this->store->get($this->id(), $key); } private function id() { if (is_null($this->identifier)) { return __CLASS__; } else { return $this->identifier; } } }

142. 142 trait FileRepository { /** @var FileStore */ private $store;

     /** @var null|string */ protected $identifier = null; public function __construct() { $this->store = new FileStore(); } public function loadAll() { return $this->store->getAll( $this->id() ); } protected function store($key, $data) { $this->store->put($this->id(), $key, $data); } protected function load($key) { return $this->store->get($this->id(), $key); } private function id() { if (is_null($this->identifier)) { return __CLASS__; } else { return $this->identifier; } } }

143. 143

144. 144

145. 145 あー モデリングとか コーディングしてたら オブジェクトの データ違ったなー

146. 146 あー モデリングとか コーディングしてたら オブジェクトの データ違ったなー フィールド追加して .dat 消して終わり

147. 147 Production と Debug で環境を変えられる

148. None

149. 149 class UserStory { /** @var UserStoryId */ private $id;

     /** @var string */ private $story; /** @var UserId */ private $author; /** @var string|null */ private $demo; /** @var int|null */ private $estimate; /** @var int|null */ private $seq; public function __construct( UserStoryId $id, string $story, UserId $author, string $demo = null, int $estimate = null, int $seq = null ) { $this->id = $id; $this->story = $story; $this->author = $author; $this->demo = $demo; $this->estimate = $estimate; $this->seq = $seq; } ... }

150. 150 /** * Class UserStoryDataModel * @package Scrum¥EloquentInfrastructure¥Models * *

     @property integer $id * @property string $story * @property string $author * @property string|null $demo * @property integer|null $estimate * @property integer|null $seq */ class UserStoryDataModel extends Model { protected $table = "user_stories"; public $incrementing = false; protected $keyType = "string"; public $guarded = []; }

151. 151

152. 152 UserStory

153. 153 UserStory UserStory DataModel

154. 154 UserStory UserStory DataModel

155. 155 class UserStory extends Model { protected $table = "user_stories";

     public $incrementing = false; protected $keyType = "string"; public $guarded = []; /** @var UserStoryId */ private $id; ... }

156. 156 class UserStory extends Model { protected $table = "user_stories";

     public $incrementing = false; protected $keyType = "string"; public $guarded = []; /** @var UserStoryId */ private $id; ... } User Story

157. 157 class UserStory extends Model { protected $table = "user_stories";

     public $incrementing = false; protected $keyType = "string"; public $guarded = []; /** @var UserStoryId */ private $id; ... } User Story

158. 158 UserStory UserStory DataModel

159. 159 User Interface Application Domain Infrastructure OK NG MVC Framework

160. 160 User Interface Application Domain Infrastructure OK NG MVC Framework

     OK?

161. 161 Infrastructure User Interface Application Domain OK NG

162. 162 Infrastructure User Interface Application Domain OK NG

163. 163 Infrastructure User Interface Application Domain OK NG

164. 164 Infrastructure User Interface Application Domain OK NG

165. 165 Infrastructure User Interface Application Domain OK NG

166. 166 Infrastructure User Interface Application Domain OK NG

167. 167 https://alistair.cockburn.us/hexagonal-architecture/

168. None

169. 169 class BackLogApplicationService { /** @var Transaction */ private $transaction;

     /** @var UserContextInterface */ private $userContext; /** @var UserStoryRepositoryInterface */ private $userStoryRepository; ... public function addUserStory(AddUserStoryCommand $command) { $this->transaction->scope(function () use ($command) { $id = new UserStoryId(uniqid()); $story = new UserStory( $id, $command->getStory(), $this->userContext->getId(), $command->getDemo() ); $this->userStoryRepository->save($story); }); } }

170. 170 class BackLogApplicationService { /** @var Transaction */ private $transaction;

     /** @var UserContextInterface */ private $userContext; /** @var UserStoryRepositoryInterface */ private $userStoryRepository; ... public function addUserStory(AddUserStoryCommand $command) { $this->transaction->scope(function () use ($command) { $id = new UserStoryId(uniqid()); $story = new UserStory( $id, $command->getStory(), $this->userContext->getId(), $command->getDemo() ); $this->userStoryRepository->save($story); }); } }

171. 171 class BackLogApplicationService { /** @var Transaction */ private $transaction;

     /** @var UserContextInterface */ private $userContext; /** @var UserStoryRepositoryInterface */ private $userStoryRepository; ... public function addUserStory(AddUserStoryCommand $command) { $this->transaction->scope(function () use ($command) { $id = new UserStoryId(uniqid()); $story = new UserStory( $id, $command->getStory(), Auth::user()->getAuthIdentifier(), $command->getDemo() ); $this->userStoryRepository->save($story); }); } }

172. 172 class BackLogApplicationService { /** @var Transaction */ private $transaction;

     /** @var UserContextInterface */ private $userContext; /** @var UserStoryRepositoryInterface */ private $userStoryRepository; ... public function addUserStory(AddUserStoryCommand $command) { $this->transaction->scope(function () use ($command) { $id = new UserStoryId(uniqid()); $story = new UserStory( $id, $command->getStory(), Auth::user()->getAuthIdentifier(), $command->getDemo() ); $this->userStoryRepository->save($story); }); } }

173. 173 class BackLogApplicationService { /** @var Transaction */ private $transaction;

     /** @var UserContextInterface */ private $userContext; /** @var UserStoryRepositoryInterface */ private $userStoryRepository; ... public function addUserStory(AddUserStoryCommand $command) { $this->transaction->scope(function () use ($command) { $id = new UserStoryId(uniqid()); $story = new UserStory( $id, $command->getStory(), Auth::user()->getAuthIdentifier(), $command->getDemo() ); $this->userStoryRepository->save($story); }); } }

174. 174 interface UserContextInterface { function getId(): ?UserId; }

175. 175 interface UserContextInterface { function getId(): ?UserId; } class AuthUserContext

     implements UserContextInterface { function getId(): ?UserId { $user = Auth::user(); if (is_null($user)) { return null; } $rawId = $user->getAuthIdentifier(); $id = new UserId($rawId); return $id; } }

176. 176 class BackLogApplicationService { /** @var Transaction */ private $transaction;

     /** @var UserContextInterface */ private $userContext; /** @var UserStoryRepositoryInterface */ private $userStoryRepository; ... public function addUserStory(AddUserStoryCommand $command) { $this->transaction->scope(function () use ($command) { $id = new UserStoryId(uniqid()); $story = new UserStory( $id, $command->getStory(), $this->userContext->getId(), $command->getDemo() ); $this->userStoryRepository->save($story); }); } }

177. 177 class BackLogApplicationService { /** @var Transaction */ private $transaction;

     /** @var UserContextInterface */ private $userContext; /** @var UserStoryRepositoryInterface */ private $userStoryRepository; ... public function addUserStory(AddUserStoryCommand $command) { $this->transaction->scope(function () use ($command) { $id = new UserStoryId(uniqid()); $story = new UserStory( $id, $command->getStory(), $this->userContext->getId(), $command->getDemo() ); $this->userStoryRepository->save($story); }); } }

178. 178 class BackLogApplicationService { /** @var Transaction */ private $transaction;

     /** @var UserContextInterface */ private $userContext; /** @var UserStoryRepositoryInterface */ private $userStoryRepository; ... public function addUserStory(AddUserStoryCommand $command) { $this->transaction->scope(function () use ($command) { $id = new UserStoryId(uniqid()); $story = new UserStory( $id, $command->getStory(), $this->userContext->getId(), $command->getDemo() ); $this->userStoryRepository->save($story); }); } }

179. 179 class BackLogApplicationService { ... public function addUserStory(AddUserStoryCommand $command) {

     DB::beginTransaction(); try { $id = new UserStoryId(uniqid()); $story = new UserStory( $id, $command->getStory(), $this->userContext->getId(), $command->getDemo() ); $this->userStoryRepository->save($story); DB::commit(); } catch ($exception) { DB::rollBack(); } } }

180. 180 class BackLogApplicationService { ... public function addUserStory(AddUserStoryCommand $command) {

     DB::beginTransaction(); try { $id = new UserStoryId(uniqid()); $story = new UserStory( $id, $command->getStory(), $this->userContext->getId(), $command->getDemo() ); $this->userStoryRepository->save($story); DB::commit(); } catch ($exception) { DB::rollBack(); } } }

181. 181 class BackLogApplicationService { ... public function addUserStory(AddUserStoryCommand $command) {

     DB::beginTransaction(); try { $id = new UserStoryId(uniqid()); $story = new UserStory( $id, $command->getStory(), $this->userContext->getId(), $command->getDemo() ); $this->userStoryRepository->save($story); DB::commit(); } catch ($exception) { DB::rollBack(); } } }

182. 182 interface Transaction { /** * @param callable $transactionScope *

     @return mixed */ function scope(callable $transactionScope): ?object; function begin(); function commit(); function rollback(); }

183. 183 class LaravelDbTransaction implements Transaction { function scope(callable $transactionScope): ?object

     { return DB::transaction($transactionScope); } function begin() { DB::beginTransaction(); } function commit() { DB::commit(); } function rollback() { DB::rollBack(); } }

184. 184 $this->app->bind(Transaction::class, LaravelDbTransaction::class);

185. 185 class BackLogApplicationService { ... public function addUserStory(AddUserStoryCommand $command) {

     $this->transaction->begin(); try { $id = new UserStoryId(uniqid()); $story = new UserStory( $id, $command->getStory(), $this->userContext->getId(), $command->getDemo() ); $this->userStoryRepository->save($story); $this->transaction->commit(); } catch ($exception) { $this->transaction->rollback(); } } }

186. 186 class NopTransaction implements Transaction { function scope(callable $transactionScope): ?object

     { return $transactionScope(); } function begin() { } function commit() { } function rollback() { } }
187. None

188. 188 class BackLogController extends Controller { ... public function postAddUserStory(Request

     $request) { $request->validate([ "story" => "required" ]); $story = $request->input("story"); $command = new AddUserStoryCommand($story); $applicationService = new BackLogApplicationService( new LaravelDbTransaction(), new AuthUserContext(), new EloquentUserStoryRepository() ); $applicationService->addUserStory($command); return redirect()->action([BackLogController::class, "index"]); } }

189. 189 class BackLogController extends Controller { ... public function postAddUserStory(Request

     $request) { $request->validate([ "story" => "required" ]); $story = $request->input("story"); $command = new AddUserStoryCommand($story); $applicationService = new BackLogApplicationService( new LaravelDbTransaction(), new AuthUserContext(), new EloquentUserStoryRepository() ); $applicationService->addUserStory($command); return redirect()->action([BackLogController::class, "index"]); } }

190. 190 class UserStory { ... public function __construct( UserStoryId $id,

     string $story, UserId $author, string $demo = null, int $estimate = null, int $seq = null ) { if (strlen($story) == 0) { throw new ¥InvalidArgumentException("story is empty.") } $this->id = $id; $this->story = $story; $this->author = $author; $this->demo = $demo; $this->estimate = $estimate; $this->seq = $seq; } }

191. 191 class UserStory { ... public function __construct( UserStoryId $id,

     string $story, UserId $author, string $demo = null, int $estimate = null, int $seq = null ) { if (strlen($story) == 0) { throw new ¥InvalidArgumentException("story is empty.") } $this->id = $id; $this->story = $story; $this->author = $author; $this->demo = $demo; $this->estimate = $estimate; $this->seq = $seq; } }
192. None

193. 193 Infrastructure User Interface Application Domain OK NG

194. 194 Infrastructure User Interface Application Domain OK NG

195. 195 Infrastructure User Interface Application Domain OK NG

196. 196 Infrastructure User Interface Application Domain OK NG

197. 197 Infrastructure User Interface Application Domain OK NG

198. 198 Infrastructure User Interface Application Domain OK NG

199. 199 Infrastructure User Interface Application Domain OK NG

200. 200 Infrastructure User Interface Application Domain OK NG

201. 201 Infrastructure User Interface Application Domain OK NG １件～100件まで 自由に取れます

202. 202 Infrastructure User Interface Application Domain OK NG １件～100件まで 自由に取れます

     ドロップダウンで選択するので 10,30,50,100 のいずれかです

203. 203 Infrastructure User Interface Application Domain OK NG １件～100件まで 自由に取れます

     ドロップダウンで選択するので 10,30,50,100 のいずれかです

204. 204 Infrastructure User Interface Application Domain OK NG Validation Module

     OK
205. None

206. 206

207. 207

208. 208

209. 209

210. 210

211. 211

212. 212

213. 213

214. 214

215. 215

216. 216

217. 217 ID

218. 218 ID ID

219. 219 ID ID

220. 220 class UserApplicationService { ... public function create(string $email, string

     $password): UserCreateResult { return $this->transaction->scope(function () use ($email, $password) { $user = $this->userFactory->create($email, $password); $found = $this->userRepository->findByEmail($user->getEmail()); if (!is_null($found)) { return UserCreateResult::fail(UserCreateError::EMAIL_ALREADY_USING); } $this->userRepository->save($user); return UserCreateResult::success($user->getId()); }); } ... }

221. 221 class UserApplicationService { ... public function create(string $email, string

     $password): UserCreateResult { return $this->transaction->scope(function () use ($email, $password) { $user = $this->userFactory->create($email, $password); $found = $this->userRepository->findByEmail($user->getEmail()); if (!is_null($found)) { return UserCreateResult::fail(UserCreateError::EMAIL_ALREADY_USING); } $this->userRepository->save($user); return UserCreateResult::success($user->getId()); }); } ... }

222. 222 class UserApplicationService { ... public function create(string $email, string

     $password): UserCreateResult { return $this->transaction->scope(function () use ($email, $password) { $user = $this->userFactory->create($email, $password); $found = $this->userRepository->findByEmail($user->getEmail()); if (!is_null($found)) { return UserCreateResult::fail(UserCreateError::EMAIL_ALREADY_USING); } $this->userRepository->save($user); return UserCreateResult::success($user->getId()); }); } ... }

223. 223 class UserApplicationService { ... public function create(string $email, string

     $password): UserCreateResult { return $this->transaction->scope(function () use ($email, $password) { $user = $this->userFactory->create($email, $password); $found = $this->userRepository->findByEmail($user->getEmail()); if (!is_null($found)) { return UserCreateResult::fail(UserCreateError::EMAIL_ALREADY_USING); } $this->userRepository->save($user); return UserCreateResult::success($user->getId()); }); } ... }

224. 224 class UserApplicationService { ... public function create(string $email, string

     $password): UserCreateResult { return $this->transaction->scope(function () use ($email, $password) { $user = $this->userFactory->create($email, $password); $found = $this->userRepository->findByEmail($user->getEmail()); if (!is_null($found)) { return UserCreateResult::fail(UserCreateError::EMAIL_ALREADY_USING); } $this->userRepository->save($user); return UserCreateResult::success($user->getId()); }); } ... }

225. 225 class UserApplicationService { ... public function create(string $email, string

     $password): UserCreateResult { return $this->transaction->scope(function () use ($email, $password) { $user = $this->userFactory->create($email, $password); $found = $this->userRepository->findByEmail($user->getEmail()); if (!is_null($found)) { return UserCreateResult::fail(UserCreateError::EMAIL_ALREADY_USING); } $this->userRepository->save($user); return UserCreateResult::success($user->getId()); }); } ... }

226. 226 class UserApplicationService { ... public function create(string $email, string

     $password): UserCreateResult { return $this->transaction->scope(function () use ($email, $password) { $user = $this->userFactory->create($email, $password); $found = $this->userRepository->findByEmail($user->getEmail()); if (!is_null($found)) { return UserCreateResult::fail(UserCreateError::EMAIL_ALREADY_USING); } $this->userRepository->save($user); return UserCreateResult::success($user->getId()); }); } ... }

227. 227 class UserApplicationService { ... public function create(string $email, string

     $password): UserCreateResult { return $this->transaction->scope(function () use ($email, $password) { $user = $this->userFactory->create($email, $password); $found = $this->userRepository->findByEmail($user->getEmail()); if (!is_null($found)) { return UserCreateResult::fail(UserCreateError::EMAIL_ALREADY_USING); } $this->userRepository->save($user); return UserCreateResult::success($user->getId()); }); } ... }

228. 228 class AuthController extends Controller { public function postRegister(Request $request,

     UserApplicationService $service) { ... $email = $request->get("email"); $password = $request->get("password"); try { $service->create($email, $password); } catch ($exception) { $result = UserCreateError::EMAIL_ALREADY_USING; } ... } }

229. 229 class AuthController extends Controller { public function postRegister(Request $request,

     UserApplicationService $service) { ... $email = $request->get(“email”); $password = $request->get(“password”); $result = $service->create($email, $password); ... } }

230. 230

231. None

232. 232

233. 233

234. 234

235. 235

236. 236

237. 237 class RequestResponseLogger { public function handle(Request $request, Closure $next)

     { ... Logging Request $response = $next($request); ... Logging Response return $response; } }

238. 238 class RequestResponseLogger { public function handle(Request $request, Closure $next)

     { ... Logging Request $response = $next($request); ... Logging Response return $response; } }

239. 239 class RequestResponseLogger { public function handle(Request $request, Closure $next)

     { ... Logging Request $response = $next($request); ... Logging Response return $response; } }

240. 240 class RequestResponseLogger { public function handle(Request $request, Closure $next)

     { ... Logging Request $response = $next($request); ... Logging Response return $response; } }

241. 241

242. 242 class BackLogApplicationService { ... public function estimateUserStory(string $aId, int

     $estimation): void { $this->transaction->scope(function () use ($aId, $estimation) { $id = new UserStoryId($aId); $story = $this->userStoryRepository->find($id); if (is_null($story)) { throw new NotFoundException($aId . " not found."); } $story->estimate($estimation); $this->userStoryRepository->save($story); }); } }

243. 243 class BackLogApplicationService { ... public function estimateUserStory(string $aId, int

     $estimation): void { $this->transaction->scope(function () use ($aId, $estimation) { $id = new UserStoryId($aId); $story = $this->userStoryRepository->find($id); if (is_null($story)) { throw new NotFoundException($aId . " not found."); } $story->estimate($estimation); $this->userStoryRepository->save($story); }); } }

244. 244 class BackLogApplicationService { ... public function estimateUserStory(string $aId, int

     $estimation): void { $this->transaction->scope(function () use ($aId, $estimation) { $id = new UserStoryId($aId); $story = $this->userStoryRepository->find($id); if (is_null($story)) { throw new NotFoundException($aId . " not found."); } $story->estimate($estimation); $this->userStoryRepository->save($story); }); } }

245. 245 class BackLogApplicationService { ... public function estimateUserStory(string $aId, int

     $estimation): void { $this->transaction->scope(function () use ($aId, $estimation) { $id = new UserStoryId($aId); $story = $this->userStoryRepository->find($id); if (is_null($story)) { throw new NotFoundException($aId . " not found."); } $story->estimate($estimation); $this->userStoryRepository->save($story); }); } }

246. 246 class BackLogApplicationService { ... public function estimateUserStory(string $aId, int

     $estimation): void { $this->transaction->scope(function () use ($aId, $estimation) { $id = new UserStoryId($aId); $story = $this->userStoryRepository->find($id); if (is_null($story)) { throw new NotFoundException($aId . " not found."); } $story->estimate($estimation); $this->userStoryRepository->save($story); }); } }

247. 247 class BackLogApplicationService { ... public function estimateUserStory(string $aId, int

     $estimation): void { $this->transaction->scope(function () use ($aId, $estimation) { $id = new UserStoryId($aId); $story = $this->userStoryRepository->find($id); if (is_null($story)) { throw new NotFoundException($aId . " not found."); } $story->estimate($estimation); $this->userStoryRepository->save($story); }); } }

248. 248 class ExceptionResolver { public function handle(Request $request, Closure $next)

     { $response = $next($request); if (!empty($response->exception)) { if ($response->exception instanceof NotFoundException){ return response(view("notfound")); } } return $response; } }

249. 249

250. 250 Infrastructure User Interface Application Domain OK NG

251. 251 2000 2005 2010 2015 2020 SDプラン RSプラン

252. 252

253. 253

254. 254

255. 10年 先を見据えて作る PHP WEBアプリケーション設計入門

256. None

257. 257

258. 258

259. 259

260. 260 class UserApplicationService { /** @var UserRepositoryInterface */ private $userRepository;

     ... public function retrieveById(string $aId): ?User { $id = new UserId($aId); $user = $this->userRepository->find($id); return $user; } }

261. 261 class AuthenticateService { /** @var UserRepositoryInterface */ private $userRepository;

     public function __construct(UserRepositoryInterface $userRepository) { $this->userRepository = $userRepository; } public function authenticate(string $aEmail, string $password): bool { $email = new Email($aEmail); $user = $this->userRepository->findByEmail($email); if (is_null($user)) { return false; } $hasher = new PasswordHasher(); return $hasher->checkByUser($password, $user); } }

262. 262 class OriginalUserProvider implements UserProvider { /** @var AuthenticateService */

     private $authenticateService; /** @var UserApplicationService */ private $userService; public function __construct( AuthenticateService $authenticateService, UserApplicationService $userService ) { $this->authenticateService = $authenticateService; $this->userService = $userService; } ... public function validateCredentials(Authenticatable $user, array $credentials) { $password = $credentials["password"]; $email = $credentials["email"]; $result = $this->authenticateService->authenticate($email, $password); return $result; } }

263. 263

264. 264 Auther Masanobu Naruse YouTube https://www.youtube.com/c/narusemi HomePage https://nrslib.com Twitter @nrslib