Negative Marking Settings And Custom User Defined Methods To Evaluate A Question Type

[harishdurga]

Change Log:

• New JSON field negative_marking_settings added to quizzes table to store negative marking settings. Properties are enable_negative_marks:Boolean, negative_marking_type:(fixed,percentage),negative_mark_value:any valid number >= zero.
• User-defined custom methods to evaluate a custom question type can be configured from the configuration file.
• 4 Static Methods added to QuizAttempt model: get_score_for_type_1_question, get_score_for_type_2_question, get_score_for_type_3_question, get_negative_marks_for_question.
• New migration file to add negative_marking_settings JSON column to new and existing tables.
• Test cases were added to test the newly added methods and settings.