Protokoll #14536

{
    "event": "PreToolUse",
    "tool_name": "Write",
    "tool_input": {
        "file_path": "\/var\/www\/dev.campus.systemische-tools.de\/src\/Domain\/DTO\/SessionStatsDTO.php",
        "content": "<?php\n\ndeclare(strict_types=1);\n\nnamespace Domain\\DTO;\n\n\/\/ @responsibility: DTO für Chat-Session-Statistiken\n\nfinal readonly class SessionStatsDTO\n{\n    \/**\n     * @param array<string> $collections\n     *\/\n    public function __construct(\n        public int $id,\n        public string $uuid,\n        public ?string $title,\n        public string $model,\n        public array $collections,\n        public int $contextLimit,\n        public int $messageCount,\n        public int $totalTokensInput,\n        public int $totalTokensOutput,\n        public float $totalCostUsd,\n        public \\DateTimeImmutable $createdAt,\n        public \\DateTimeImmutable $lastActivity,\n        public ?int $authorProfileId = null,\n    ) {}\n\n    \/**\n     * Create from database row with aggregated stats.\n     *\n     * @param array<string, mixed> $row\n     *\/\n    public static function fromDatabaseRow(array $row): self\n    {\n        return new self(\n            id: (int) $row['id'],\n            uuid: (string) $row['uuid'],\n            title: $row['title'] ?? null,\n            model: (string) ($row['model'] ?? 'unknown'),\n            collections: self::parseCollections($row['collections'] ?? ''),\n            contextLimit: (int) ($row['context_limit'] ?? 3),\n            messageCount: (int) ($row['message_count'] ?? 0),\n            totalTokensInput: (int) ($row['total_tokens_input'] ?? 0),\n            totalTokensOutput: (int) ($row['total_tokens_output'] ?? 0),\n            totalCostUsd: (float) ($row['total_cost_usd'] ?? 0.0),\n            createdAt: new \\DateTimeImmutable($row['created_at'] ?? 'now'),\n            lastActivity: new \\DateTimeImmutable($row['last_activity'] ?? $row['created_at'] ?? 'now'),\n            authorProfileId: isset($row['author_profile_id']) ? (int) $row['author_profile_id'] : null,\n        );\n    }\n\n    \/**\n     * Parse comma-separated collections or JSON array.\n     *\n     * @return array<string>\n     *\/\n    private static function parseCollections(string|array $collections): array\n    {\n        if (is_array($collections)) {\n            return $collections;\n        }\n\n        if ($collections === '') {\n            return [];\n        }\n\n        $decoded = json_decode($collections, true);\n        if (is_array($decoded)) {\n            return $decoded;\n        }\n\n        return array_filter(array_map('trim', explode(',', $collections)));\n    }\n\n    \/**\n     * Get total tokens used.\n     *\/\n    public function totalTokens(): int\n    {\n        return $this->totalTokensInput + $this->totalTokensOutput;\n    }\n\n    \/**\n     * Get display title (with fallback).\n     *\/\n    public function displayTitle(): string\n    {\n        return $this->title ?? 'Chat vom ' . $this->createdAt->format('d.m.Y H:i');\n    }\n\n    \/**\n     * Check if session is active (has recent activity).\n     *\/\n    public function isRecentlyActive(int $hoursThreshold = 24): bool\n    {\n        $threshold = new \\DateTimeImmutable(\"-{$hoursThreshold} hours\");\n        return $this->lastActivity > $threshold;\n    }\n}\n"
    }
}

{
    "tool_response": {
        "type": "create",
        "filePath": "\/var\/www\/dev.campus.systemische-tools.de\/src\/Domain\/DTO\/SessionStatsDTO.php",
        "content": "<?php\n\ndeclare(strict_types=1);\n\nnamespace Domain\\DTO;\n\n\/\/ @responsibility: DTO für Chat-Session-Statistiken\n\nfinal readonly class SessionStatsDTO\n{\n    \/**\n     * @param array<string> $collections\n     *\/\n    public function __construct(\n        public int $id,\n        public string $uuid,\n        public ?string $title,\n        public string $model,\n        public array $collections,\n        public int $contextLimit,\n        public int $messageCount,\n        public int $totalTokensInput,\n        public int $totalTokensOutput,\n        public float $totalCostUsd,\n        public \\DateTimeImmutable $createdAt,\n        public \\DateTimeImmutable $lastActivity,\n        public ?int $authorProfileId = null,\n    ) {}\n\n    \/**\n     * Create from database row with aggregated stats.\n     *\n     * @param array<string, mixed> $row\n     *\/\n    public static function fromDatabaseRow(array $row): self\n    {\n        return new self(\n            id: (int) $row['id'],\n            uuid: (string) $row['uuid'],\n            title: $row['title'] ?? null,\n            model: (string) ($row['model'] ?? 'unknown'),\n            collections: self::parseCollections($row['collections'] ?? ''),\n            contextLimit: (int) ($row['context_limit'] ?? 3),\n            messageCount: (int) ($row['message_count'] ?? 0),\n            totalTokensInput: (int) ($row['total_tokens_input'] ?? 0),\n            totalTokensOutput: (int) ($row['total_tokens_output'] ?? 0),\n            totalCostUsd: (float) ($row['total_cost_usd'] ?? 0.0),\n            createdAt: new \\DateTimeImmutable($row['created_at'] ?? 'now'),\n            lastActivity: new \\DateTimeImmutable($row['last_activity'] ?? $row['created_at'] ?? 'now'),\n            authorProfileId: isset($row['author_profile_id']) ? (int) $row['author_profile_id'] : null,\n        );\n    }\n\n    \/**\n     * Parse comma-separated collections or JSON array.\n     *\n     * @return array<string>\n     *\/\n    private static function parseCollections(string|array $collections): array\n    {\n        if (is_array($collections)) {\n            return $collections;\n        }\n\n        if ($collections === '') {\n            return [];\n        }\n\n        $decoded = json_decode($collections, true);\n        if (is_array($decoded)) {\n            return $decoded;\n        }\n\n        return array_filter(array_map('trim', explode(',', $collections)));\n    }\n\n    \/**\n     * Get total tokens used.\n     *\/\n    public function totalTokens(): int\n    {\n        return $this->totalTokensInput + $this->totalTokensOutput;\n    }\n\n    \/**\n     * Get display title (with fallback).\n     *\/\n    public function displayTitle(): string\n    {\n        return $this->title ?? 'Chat vom ' . $this->createdAt->format('d.m.Y H:i');\n    }\n\n    \/**\n     * Check if session is active (has recent activity).\n     *\/\n    public function isRecentlyActive(int $hoursThreshold = 24): bool\n    {\n        $threshold = new \\DateTimeImmutable(\"-{$hoursThreshold} hours\");\n        return $this->lastActivity > $threshold;\n    }\n}\n",
        "structuredPatch": [],
        "originalFile": null
    }
}