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function get_review_cycle_v1

Maturity: 41

Retrieves a review cycle record from the database using its unique identifier (UID).

File:
/tf/active/vicechatdev/CDocs single class/controllers/review_controller.py
Lines:
1794 - 1796
Complexity:
simple

Purpose

This function serves as a controller endpoint to fetch a specific review cycle by its UID. It acts as a wrapper around the underlying controller's get_cycle_by_uid method, providing logging capabilities through the log_controller_action decorator. This is part of a document review workflow system where review cycles track the review process for controlled documents.

Source Code

def get_review_cycle(review_uid: str) -> Optional[Dict[str, Any]]:
    """Get a review cycle by uid."""
    return _controller.get_cycle_by_uid(review_uid)

Parameters

Name Type Default Kind
review_uid str - positional_or_keyword

Parameter Details

review_uid: A string representing the unique identifier (UID) of the review cycle to retrieve. This should be a valid UID that exists in the ReviewCycle database table. The UID is typically generated when a review cycle is created and serves as the primary lookup key.

Return Value

Type: Optional[Dict[str, Any]]

Returns an Optional[Dict[str, Any]], which means it can return either a dictionary containing the review cycle data with string keys and values of any type, or None if no review cycle with the given UID is found. The dictionary typically contains fields like cycle status, assigned reviewers, document references, timestamps, and other review cycle metadata.

Dependencies

  • CDocs
  • logging
  • datetime
  • typing

Required Imports

from typing import Dict, Any, Optional
from CDocs.controllers import log_controller_action
from CDocs.controllers.workflow_controller_base import ReviewControllerBase

Usage Example

# Assuming the function is in a module called review_controller
from review_controller import get_review_cycle

# Retrieve a review cycle by its UID
review_uid = "abc123-def456-ghi789"
review_cycle = get_review_cycle(review_uid)

if review_cycle:
    print(f"Review cycle found: {review_cycle.get('status')}")
    print(f"Document: {review_cycle.get('document_id')}")
    print(f"Reviewers: {review_cycle.get('reviewers')}")
else:
    print(f"No review cycle found with UID: {review_uid}")

Best Practices

  • Always check if the returned value is None before accessing dictionary keys to avoid AttributeError
  • Ensure the review_uid parameter is validated before calling this function to prevent unnecessary database queries
  • This function is decorated with log_controller_action, so all calls will be logged automatically for audit purposes
  • Handle the Optional return type appropriately in calling code with proper None checks
  • Consider wrapping calls in try-except blocks to handle potential ResourceNotFoundError or database connection issues
  • The function relies on a module-level _controller instance, ensure this is properly initialized before use
  • Use this function in contexts where you need read-only access to review cycle data; for modifications, use appropriate update functions

Tags

review-cycle document-management workflow database-query controller retrieval uid-lookup controlled-documents review-process

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