Protokoll #896

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

{
    "tool_response": {
        "type": "text",
        "file": {
            "filePath": "\/var\/www\/dev.campus.systemische-tools.de\/src\/Infrastructure\/SemanticExplorerRepository.php",
            "content": "<?php\n\nnamespace Infrastructure;\n\nuse Infrastructure\\Config\\DatabaseFactory;\n\n\/**\n * SemanticExplorerRepository - Database Access for Semantic Explorer\n *\n * Handles all database operations for documents, chunks, entities,\n * relations, taxonomy, ontology, and semantics.\n *\/\nclass SemanticExplorerRepository\n{\n    private \\PDO $db;\n\n    public function __construct()\n    {\n        $this->db = DatabaseFactory::content();\n    }\n\n    \/\/ =========================================================================\n    \/\/ DOCUMENTS\n    \/\/ =========================================================================\n\n    public function getDocumentStats(): array\n    {\n        return $this->db->query(\n            'SELECT\n                COUNT(*) as total,\n                SUM(CASE WHEN status = \"done\" THEN 1 ELSE 0 END) as processed,\n                SUM(CASE WHEN status = \"error\" THEN 1 ELSE 0 END) as errors\n             FROM documents'\n        )->fetch();\n    }\n\n    public function getDocuments(): array\n    {\n        return $this->db->query(\n            'SELECT d.id, d.filename, d.folder_path, d.mime_type, d.file_size,\n                    d.status, d.imported_at, d.processed_at,\n                    (SELECT COUNT(*) FROM chunks WHERE document_id = d.id) as chunk_count\n             FROM documents d\n             ORDER BY d.imported_at DESC'\n        )->fetchAll();\n    }\n\n    public function getDocumentsFiltered(string $status = '', string $search = ''): array\n    {\n        $sql = 'SELECT d.id, d.filename, d.folder_path, d.source_path, d.mime_type,\n                       d.file_size, d.status, d.imported_at, d.processed_at, d.error_message,\n                       (SELECT COUNT(*) FROM chunks WHERE document_id = d.id) as chunk_count,\n                       (SELECT COALESCE(SUM(token_count), 0) FROM chunks WHERE document_id = d.id) as token_count\n                FROM documents d WHERE 1=1';\n\n        $params = [];\n\n        if ($status !== '') {\n            $sql .= ' AND d.status = :status';\n            $params['status'] = $status;\n        }\n\n        if ($search !== '') {\n            $sql .= ' AND (d.filename LIKE :search OR d.source_path LIKE :search2)';\n            $params['search'] = '%' . $search . '%';\n            $params['search2'] = '%' . $search . '%';\n        }\n\n        $sql .= ' ORDER BY d.imported_at DESC';\n\n        $stmt = $this->db->prepare($sql);\n        $stmt->execute($params);\n\n        return $stmt->fetchAll();\n    }\n\n    public function getDocument(int $id): ?array\n    {\n        $stmt = $this->db->prepare('SELECT * FROM documents WHERE id = :id');\n        $stmt->execute(['id' => $id]);\n        $result = $stmt->fetch();\n\n        return $result === false ? null : $result;\n    }\n\n    \/\/ =========================================================================\n    \/\/ CHUNKS\n    \/\/ =========================================================================\n\n    public function getChunkStats(): array\n    {\n        return $this->db->query(\n            'SELECT\n                COUNT(*) as total,\n                COALESCE(SUM(token_count), 0) as tokens,\n                SUM(CASE WHEN qdrant_id IS NOT NULL THEN 1 ELSE 0 END) as embedded\n             FROM chunks'\n        )->fetch();\n    }\n\n    public function getRecentChunks(int $limit = 5): array\n    {\n        $stmt = $this->db->prepare(\n            'SELECT c.id, c.content, c.token_count, c.created_at, c.qdrant_id, d.filename\n             FROM chunks c\n             JOIN documents d ON c.document_id = d.id\n             ORDER BY c.created_at DESC\n             LIMIT :limit'\n        );\n        $stmt->bindValue(':limit', $limit, \\PDO::PARAM_INT);\n        $stmt->execute();\n\n        return $stmt->fetchAll();\n    }\n\n    public function getChunksForDocument(int $documentId): array\n    {\n        $stmt = $this->db->prepare(\n            'SELECT c.id, c.chunk_index, c.content, c.token_count, c.heading_path,\n                    c.metadata, c.qdrant_id, c.created_at\n             FROM chunks c\n             WHERE c.document_id = :id\n             ORDER BY c.chunk_index'\n        );\n        $stmt->execute(['id' => $documentId]);\n\n        return $stmt->fetchAll();\n    }\n\n    public function getChunksFiltered(string $search = '', string $embedded = '', int $limit = 50, int $offset = 0): array\n    {\n        $sql = 'SELECT c.id, c.chunk_index, c.content, c.token_count, c.qdrant_id, c.created_at,\n                       d.filename, d.id as document_id\n                FROM chunks c\n                JOIN documents d ON c.document_id = d.id\n                WHERE 1=1';\n\n        $params = [];\n\n        if ($search !== '') {\n            $sql .= ' AND c.content LIKE :search';\n            $params['search'] = '%' . $search . '%';\n        }\n\n        if ($embedded === 'yes') {\n            $sql .= ' AND c.qdrant_id IS NOT NULL';\n        } elseif ($embedded === 'no') {\n            $sql .= ' AND c.qdrant_id IS NULL';\n        }\n\n        $sql .= ' ORDER BY c.created_at DESC LIMIT ' . $limit . ' OFFSET ' . $offset;\n\n        $stmt = $this->db->prepare($sql);\n        $stmt->execute($params);\n\n        return $stmt->fetchAll();\n    }\n\n    public function getChunksCount(string $search = '', string $embedded = ''): int\n    {\n        $sql = 'SELECT COUNT(*) FROM chunks c\n                JOIN documents d ON c.document_id = d.id\n                WHERE 1=1';\n\n        $params = [];\n\n        if ($search !== '') {\n            $sql .= ' AND c.content LIKE :search';\n            $params['search'] = '%' . $search . '%';\n        }\n\n        if ($embedded === 'yes') {\n            $sql .= ' AND c.qdrant_id IS NOT NULL';\n        } elseif ($embedded === 'no') {\n            $sql .= ' AND c.qdrant_id IS NULL';\n        }\n\n        $stmt = $this->db->prepare($sql);\n        $stmt->execute($params);\n\n        return (int) $stmt->fetchColumn();\n    }\n\n    public function getChunk(int $id): ?array\n    {\n        $stmt = $this->db->prepare(\n            'SELECT c.*, d.filename, d.source_path, d.id as document_id\n             FROM chunks c\n             JOIN documents d ON c.document_id = d.id\n             WHERE c.id = :id'\n        );\n        $stmt->execute(['id' => $id]);\n        $result = $stmt->fetch();\n\n        return $result === false ? null : $result;\n    }\n\n    public function getChunkByDocumentAndIndex(int $documentId, int $chunkIndex): ?array\n    {\n        $stmt = $this->db->prepare(\n            'SELECT id, chunk_index FROM chunks\n             WHERE document_id = :doc_id AND chunk_index = :idx'\n        );\n        $stmt->execute(['doc_id' => $documentId, 'idx' => $chunkIndex]);\n        $result = $stmt->fetch();\n\n        return $result === false ? null : $result;\n    }\n\n    public function getChunkById(int $chunkId): ?array\n    {\n        $stmt = $this->db->prepare(\n            'SELECT c.*, d.filename, d.source_path\n             FROM chunks c\n             JOIN documents d ON c.document_id = d.id\n             WHERE c.id = :id'\n        );\n        $stmt->execute(['id' => $chunkId]);\n        $result = $stmt->fetch();\n\n        return $result === false ? null : $result;\n    }\n\n    \/\/ =========================================================================\n    \/\/ ENTITIES\n    \/\/ =========================================================================\n\n    public function getEntitiesFiltered(string $type = '', string $search = '', int $limit = 100): array\n    {\n        $sql = 'SELECT e.*,\n                       COUNT(DISTINCT ce.chunk_id) as chunk_count,\n                       COUNT(DISTINCT er.id) as relation_count\n                FROM entities e\n                LEFT JOIN chunk_entities ce ON e.id = ce.entity_id\n                LEFT JOIN entity_relations er ON e.id = er.source_entity_id OR e.id = er.target_entity_id\n                WHERE 1=1';\n\n        $params = [];\n\n        if ($type !== '') {\n            $sql .= ' AND e.type = :type';\n            $params['type'] = $type;\n        }\n\n        if ($search !== '') {\n            $sql .= ' AND (e.name LIKE :search OR e.description LIKE :search2)';\n            $params['search'] = '%' . $search . '%';\n            $params['search2'] = '%' . $search . '%';\n        }\n\n        $sql .= ' GROUP BY e.id ORDER BY chunk_count DESC, e.name LIMIT ' . $limit;\n\n        $stmt = $this->db->prepare($sql);\n        $stmt->execute($params);\n\n        return $stmt->fetchAll();\n    }\n\n    public function getEntityStats(): array\n    {\n        return $this->db->query(\n            'SELECT type, COUNT(*) as count FROM entities GROUP BY type'\n        )->fetchAll();\n    }\n\n    public function getEntity(int $id): ?array\n    {\n        $stmt = $this->db->prepare('SELECT * FROM entities WHERE id = :id');\n        $stmt->execute(['id' => $id]);\n        $result = $stmt->fetch();\n\n        return $result === false ? null : $result;\n    }\n\n    public function getEntitySynonyms(int $entityId): array\n    {\n        $stmt = $this->db->prepare('SELECT * FROM entity_synonyms WHERE entity_id = :id');\n        $stmt->execute(['id' => $entityId]);\n\n        return $stmt->fetchAll();\n    }\n\n    public function getOutgoingRelations(int $entityId): array\n    {\n        $stmt = $this->db->prepare(\n            'SELECT er.*, e.name as target_name, e.type as target_type\n             FROM entity_relations er\n             JOIN entities e ON er.target_entity_id = e.id\n             WHERE er.source_entity_id = :id\n             ORDER BY er.strength DESC'\n        );\n        $stmt->execute(['id' => $entityId]);\n\n        return $stmt->fetchAll();\n    }\n\n    public function getIncomingRelations(int $entityId): array\n    {\n        $stmt = $this->db->prepare(\n            'SELECT er.*, e.name as source_name, e.type as source_type\n             FROM entity_relations er\n             JOIN entities e ON er.source_entity_id = e.id\n             WHERE er.target_entity_id = :id\n             ORDER BY er.strength DESC'\n        );\n        $stmt->execute(['id' => $entityId]);\n\n        return $stmt->fetchAll();\n    }\n\n    public function getChunksForEntity(int $entityId, int $limit = 20): array\n    {\n  ... [TRUNCATED-ac261bdede1b7799]",
            "numLines": 502,
            "startLine": 1,
            "totalLines": 502
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    }
}