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"old_string": "<?php\n\nnamespace UseCases\\Task;\n\nuse Infrastructure\\Persistence\\TaskRepository;\n\nclass DeleteTaskUseCase",
"new_string": "<?php\n\ndeclare(strict_types=1);\n\nnamespace UseCases\\Task;\n\n\/\/ @responsibility: Löscht Tasks nach Validierung der Subtask-Abhängigkeiten\n\nuse Infrastructure\\Persistence\\TaskRepository;\n\nclass DeleteTaskUseCase"
}
}
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"oldString": "<?php\n\nnamespace UseCases\\Task;\n\nuse Infrastructure\\Persistence\\TaskRepository;\n\nclass DeleteTaskUseCase",
"newString": "<?php\n\ndeclare(strict_types=1);\n\nnamespace UseCases\\Task;\n\n\/\/ @responsibility: Löscht Tasks nach Validierung der Subtask-Abhängigkeiten\n\nuse Infrastructure\\Persistence\\TaskRepository;\n\nclass DeleteTaskUseCase",
"originalFile": "<?php\n\nnamespace UseCases\\Task;\n\nuse Infrastructure\\Persistence\\TaskRepository;\n\nclass DeleteTaskUseCase\n{\n private TaskRepository $taskRepository;\n\n public function __construct(?TaskRepository $taskRepository = null)\n {\n $this->taskRepository = $taskRepository ?? new TaskRepository();\n }\n\n public function execute(int $taskId): bool\n {\n $task = $this->taskRepository->find($taskId);\n if ($task === null) {\n throw new \\InvalidArgumentException(\"Task {$taskId} not found\");\n }\n\n $subtasks = $this->taskRepository->findSubtasks($taskId);\n if (count($subtasks) > 0) {\n throw new \\InvalidArgumentException(\n 'Cannot delete task with subtasks. Delete subtasks first or use cascade delete.'\n );\n }\n\n return $this->taskRepository->delete($taskId);\n }\n\n public function executeCascade(int $taskId): int\n {\n $task = $this->taskRepository->find($taskId);\n if ($task === null) {\n throw new \\InvalidArgumentException(\"Task {$taskId} not found\");\n }\n\n $deleted = 0;\n\n $subtasks = $this->taskRepository->findSubtasks($taskId);\n foreach ($subtasks as $subtask) {\n $deleted += $this->executeCascade($subtask->getId());\n }\n\n $this->taskRepository->delete($taskId);\n $deleted++;\n\n return $deleted;\n }\n}\n",
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" <?php",
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"+declare(strict_types=1);",
"+",
" namespace UseCases\\Task;",
" ",
"+\/\/ @responsibility: Löscht Tasks nach Validierung der Subtask-Abhängigkeiten",
"+",
" use Infrastructure\\Persistence\\TaskRepository;",
" ",
" class DeleteTaskUseCase"
]
}
],
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}