Protokoll #7959

{
    "event": "PreToolUse",
    "tool_name": "Read",
    "tool_input": {
        "file_path": "\/var\/www\/dev.campus.systemische-tools.de\/src\/Infrastructure\/Persistence\/ChatSessionRepository.php",
        "limit": 80
    }
}

{
    "tool_response": {
        "type": "text",
        "file": {
            "filePath": "\/var\/www\/dev.campus.systemische-tools.de\/src\/Infrastructure\/Persistence\/ChatSessionRepository.php",
            "content": "<?php\n\ndeclare(strict_types=1);\n\nnamespace Infrastructure\\Persistence;\n\n\/\/ @responsibility: Persistenz für Chat-Sessions (CRUD, UUID-Lookup)\n\nuse Domain\\Repository\\ChatSessionRepositoryInterface;\nuse Infrastructure\\Config\\DatabaseFactory;\n\nclass ChatSessionRepository implements ChatSessionRepositoryInterface\n{\n    private \\PDO $pdo;\n\n    public function __construct(?\\PDO $pdo = null)\n    {\n        $this->pdo = $pdo ?? DatabaseFactory::content();\n    }\n\n    public function findByUuid(string $uuid): ?array\n    {\n        $stmt = $this->pdo->prepare('SELECT * FROM chat_sessions WHERE uuid = ?');\n        $stmt->execute([$uuid]);\n        $result = $stmt->fetch(\\PDO::FETCH_ASSOC);\n\n        return $result !== false ? $result : null;\n    }\n\n    public function findAll(int $limit = 50): array\n    {\n        $stmt = $this->pdo->query(\n            'SELECT s.*,\n                    (SELECT COUNT(*) FROM chat_messages WHERE session_id = s.id) as message_count,\n                    (SELECT COALESCE(SUM(tokens_input), 0) FROM chat_messages WHERE session_id = s.id) as total_input_tokens,\n                    (SELECT COALESCE(SUM(tokens_output), 0) FROM chat_messages WHERE session_id = s.id) as total_output_tokens,\n                    (SELECT COALESCE(SUM(end_microtime - start_microtime), 0) FROM chat_messages WHERE session_id = s.id AND start_microtime IS NOT NULL) as total_duration,\n                    (SELECT model FROM chat_messages WHERE session_id = s.id AND role = \"assistant\" ORDER BY id DESC LIMIT 1) as last_model\n             FROM chat_sessions s\n             ORDER BY s.last_activity DESC\n             LIMIT ' . $limit\n        );\n\n        return $stmt->fetchAll(\\PDO::FETCH_ASSOC);\n    }\n\n    public function create(string $uuid, string $model, string $collections, int $contextLimit): int\n    {\n        $stmt = $this->pdo->prepare(\n            'INSERT INTO chat_sessions (uuid, model, collections, context_limit) VALUES (?, ?, ?, ?)'\n        );\n        $stmt->execute([$uuid, $model, $collections, $contextLimit]);\n\n        return (int) $this->pdo->lastInsertId();\n    }\n\n    public function updateTitle(int $sessionId, string $title): void\n    {\n        $stmt = $this->pdo->prepare('UPDATE chat_sessions SET title = ? WHERE id = ?');\n        $stmt->execute([$title, $sessionId]);\n    }\n\n    public function updateSettings(\n        int $sessionId,\n        string $model,\n        array $collections,\n        int $contextLimit,\n        ?int $authorProfileId,\n        float $temperature,\n        int $maxTokens\n    ): void {\n        $collectionsJson = json_encode($collections);\n        $stmt = $this->pdo->prepare(\n            'UPDATE chat_sessions SET model = ?, collections = ?, context_limit = ?, author_profile_id = ?, temperature = ?, max_tokens = ? WHERE id = ?'\n        );\n        $stmt->execute([\n            $model,\n            $collectionsJson,\n            $contextLimit,\n            $authorProfileId > 0 ? $authorProfileId : null,",
            "numLines": 80,
            "startLine": 1,
            "totalLines": 114
        }
    }
}