function is_editable_status_v1
Validates whether a given status value belongs to the predefined group of editable statuses by checking membership in the EDITABLE_STATUSES constant.
/tf/active/vicechatdev/CDocs single class/config/settings.py
326 - 328
simple
Purpose
This function serves as a status validation utility to determine if a particular status allows editing operations. It's typically used in workflow management, state machines, or content management systems where certain statuses permit modifications while others are locked. The function provides a centralized way to enforce business rules about when entities can be edited based on their current status.
Source Code
def is_editable_status(status):
"""Check if status is in the editable group."""
return status in EDITABLE_STATUSES
Parameters
| Name | Type | Default | Kind |
|---|---|---|---|
status |
- | - | positional_or_keyword |
Parameter Details
status: The status value to check. Expected to be a value that can be compared for membership in EDITABLE_STATUSES collection. This could be a string, integer, Enum member, or any hashable type depending on how EDITABLE_STATUSES is defined. No type constraints are enforced by the function signature.
Return Value
Returns a boolean value: True if the status parameter exists in the EDITABLE_STATUSES collection, False otherwise. This indicates whether the status allows editing operations according to the application's business logic.
Usage Example
# Assuming EDITABLE_STATUSES is defined as:
# EDITABLE_STATUSES = {'draft', 'pending_review', 'in_progress'}
# Check if a status allows editing
current_status = 'draft'
if is_editable_status(current_status):
print("Status allows editing")
# Proceed with edit operation
else:
print("Status is locked for editing")
# Deny edit operation
# Example with different status
final_status = 'published'
can_edit = is_editable_status(final_status) # Returns False
# Example with Enum (if EDITABLE_STATUSES contains Enum values)
from enum import Enum
class Status(Enum):
DRAFT = auto()
PUBLISHED = auto()
# If EDITABLE_STATUSES = {Status.DRAFT}
is_editable = is_editable_status(Status.DRAFT) # Returns True
Best Practices
- Ensure EDITABLE_STATUSES is defined as a set or frozenset for O(1) lookup performance rather than a list or tuple
- The EDITABLE_STATUSES constant should be defined at module level for consistency and easy maintenance
- Consider using Enum types for status values to provide type safety and prevent invalid status values
- Document what statuses are included in EDITABLE_STATUSES in your module's documentation
- This function performs no validation on the input parameter; ensure the status parameter type matches the types stored in EDITABLE_STATUSES
- Use this function consistently throughout your codebase rather than directly checking membership in EDITABLE_STATUSES to maintain a single source of truth
Tags
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