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  • function check_document_hash_exists

    Checks if a document with a given SHA-256 hash already exists in the database by querying the graph database for matching DocumentVersion nodes.

    File: /tf/active/vicechatdev/CDocs/utils/document_processor.py | Lines: 509-537

    database graph-database neo4j document-management deduplication

  • function generate_document_from_template

    Generates a document from a template by populating it with provided data, returning the document content as bytes or None if generation fails.

    File: /tf/active/vicechatdev/CDocs/utils/document_processor.py | Lines: 483-507

    document-generation template-processing docx pdf placeholder

  • function compare_document_versions

    Compares two document versions by their UIDs and generates a summary of changes including metadata differences and hash comparisons.

    File: /tf/active/vicechatdev/CDocs/utils/document_processor.py | Lines: 430-481

    document-management version-control comparison diff metadata

  • function extract_document_sections

    Extracts structured sections from a DOCX document by parsing headings and organizing content under each heading into a dictionary.

    File: /tf/active/vicechatdev/CDocs/utils/document_processor.py | Lines: 366-428

    document-processing docx word-document text-extraction section-parsing

  • function validate_document_structure

    Validates the structural integrity of a DOCX document by checking if it contains all required sections specified in the document type template configuration.

    File: /tf/active/vicechatdev/CDocs/utils/document_processor.py | Lines: 310-364

    document-validation docx structure-validation template-compliance file-processing

  • function validate_document

    Validates document files by checking file size, extension, and optionally performing type-specific structural validation for supported document formats.

    File: /tf/active/vicechatdev/CDocs/utils/document_processor.py | Lines: 276-308

    validation document-processing file-upload file-validation document-management

  • function extract_metadata_pdf

    Extracts metadata from PDF files including title, author, creation date, page count, and other document properties using PyPDF2 library.

    File: /tf/active/vicechatdev/CDocs/utils/document_processor.py | Lines: 220-274

    pdf metadata extraction document-processing file-parsing

  • function extract_metadata_docx

    Extracts comprehensive metadata from Microsoft Word DOCX files, including document properties, statistics, and fallback title extraction from content or filename.

    File: /tf/active/vicechatdev/CDocs/utils/document_processor.py | Lines: 167-218

    docx metadata-extraction document-processing file-analysis microsoft-word

  • function extract_metadata

    Extracts metadata from file content by analyzing the file type and computing file properties including hash, size, and type-specific metadata.

    File: /tf/active/vicechatdev/CDocs/utils/document_processor.py | Lines: 103-165

    metadata-extraction file-processing document-analysis hash-computation file-type-detection

  • function process_document

    Processes a document file (DOCX, DOC, or PDF) and extracts comprehensive metadata including file information, content metadata, and cryptographic hash.

    File: /tf/active/vicechatdev/CDocs/utils/document_processor.py | Lines: 41-101

    document-processing metadata-extraction file-handling pdf docx

  • class DocumentProcessingError

    Custom exception class for handling errors that occur during document processing operations.

    File: /tf/active/vicechatdev/CDocs/utils/document_processor.py | Lines: 37-39

    exception error-handling document-processing custom-exception error

  • class ControlledDocumentConverter

    A comprehensive document converter class that transforms controlled documents into archived PDFs with signature pages, audit trails, hash-based integrity verification, and PDF/A compliance for long-term archival.

    File: /tf/active/vicechatdev/CDocs/utils/document_converter.py | Lines: 29-325

    document-conversion pdf-generation audit-trail document-control archival

  • function schedule_reminders

    Automated scheduled task that sends reminder and overdue notifications for pending reviews and approvals that are due within 3 days or past their due date.

    File: /tf/active/vicechatdev/CDocs/utils/notifications.py | Lines: 1572-1709

    scheduled-task notifications reminders neo4j graph-database

  • function notify_approval

    Sends approval notifications to designated approvers for a document version, supporting multiple notification types (requested, reminder, overdue, completed, rejected, signed) with email and in-app notifications.

    File: /tf/active/vicechatdev/CDocs/utils/notifications.py | Lines: 1326-1457

    notification approval email document-management workflow

  • function notify_review

    Sends review notifications to specified reviewers for a document review cycle, supporting multiple notification types (requested, reminder, overdue, completed).

    File: /tf/active/vicechatdev/CDocs/utils/notifications.py | Lines: 1236-1324

    notification review document-management email workflow

  • function send_notification

    Sends in-app notifications to one or more users and optionally sends corresponding email notifications using templates.

    File: /tf/active/vicechatdev/CDocs/utils/notifications.py | Lines: 1132-1234

    notification email messaging user-communication multi-channel

  • function delete_all_notifications

    Deletes all notifications or only read notifications for a specific user from a Neo4j graph database.

    File: /tf/active/vicechatdev/CDocs/utils/notifications.py | Lines: 1104-1130

    notifications database neo4j cypher delete

  • function delete_notification

    Deletes a notification node from a Neo4j graph database by its unique identifier (UID).

    File: /tf/active/vicechatdev/CDocs/utils/notifications.py | Lines: 1080-1102

    database neo4j notification delete crud

  • function count_user_notifications

    Counts the total number of notifications for a specific user in a Neo4j graph database, with an option to filter for only unread notifications.

    File: /tf/active/vicechatdev/CDocs/utils/notifications.py | Lines: 1046-1078

    notifications neo4j graph-database cypher-query user-management

  • function get_user_notifications

    Retrieves notifications for a specific user from a Neo4j graph database, with options for filtering unread notifications and pagination support.

    File: /tf/active/vicechatdev/CDocs/utils/notifications.py | Lines: 992-1044

    notifications neo4j graph-database user-management pagination