Get pass mark by level

Retrieve pass mark threshold for a specific academic level (O-Level or A-Level). Use Cases:

• Form-specific validation: Get pass mark for specific academic level
• Display level-specific requirements: Show students their pass threshold
• Assessment calculations: Use in grade computation logic
• Quick lookups: Retrieve single level without full configuration Query Parameters:
• level: Required - Must be either o_level or a_level (case-insensitive) Default Fallback: If no pass mark configuration exists:
• Returns found: false
• Provides default pass mark: 50
• Includes informative message about using default Response Structure: When configuration exists:
• found: true
• level: The requested level (normalized)
• pass_mark: The configured pass mark value When no configuration exists:
• found: false
• level: The requested level
• pass_mark: Default value (50)
• message: Explanation about using default Validation:
• Level parameter is validated against allowed values
• Returns 400 error if level is invalid
• Uses Python’s getattr() to dynamically fetch the level value