Pre-confirmation grade snapshots for course module completions, allowing a confirmed cheating suspicion to be undone by restoring the completion’s original passed/grade.
| Name | Type | Default | Nullable | Children | Parents | Comment |
|---|---|---|---|---|---|---|
| course_module_completion_id | uuid | false | public.course_module_completions | The completion whose grade was snapshotted before it was failed by a cheating confirmation. | ||
| created_at | timestamp with time zone | now() | false | Timestamp when the record was created. | ||
| deleted_at | timestamp with time zone | true | Timestamp when the record was deleted. If null, the record is not deleted. Set when the suspicion is dismissed and the snapshot has been restored onto the completion. | |||
| grade | integer | true | The value of course_module_completions.grade before the cheating confirmation set it to 0. May be NULL (ungraded pass/fail completion). | |||
| id | uuid | uuid_generate_v4() | false | A unique, stable identifier for the record. | ||
| passed | boolean | false | The value of course_module_completions.passed before the cheating confirmation set it to false. | |||
| updated_at | timestamp with time zone | now() | false | Timestamp when the record was last updated. The field is updated automatically by the set_timestamp trigger. |
| Name | Type | Definition |
|---|---|---|
| cheating_confirmation_grade_course_module_completion_i_not_null | n | NOT NULL course_module_completion_id |
| cheating_confirmation_grade_sn_course_module_completion_id_fkey | FOREIGN KEY | FOREIGN KEY (course_module_completion_id) REFERENCES course_module_completions(id) |
| cheating_confirmation_grade_snapshots_created_at_not_null | n | NOT NULL created_at |
| cheating_confirmation_grade_snapshots_id_not_null | n | NOT NULL id |
| cheating_confirmation_grade_snapshots_passed_not_null | n | NOT NULL passed |
| cheating_confirmation_grade_snapshots_pkey | PRIMARY KEY | PRIMARY KEY (id) |
| cheating_confirmation_grade_snapshots_updated_at_not_null | n | NOT NULL updated_at |
| Name | Definition |
|---|---|
| cheating_confirmation_grade_snapshots_completion_uniqueness | CREATE UNIQUE INDEX cheating_confirmation_grade_snapshots_completion_uniqueness ON public.cheating_confirmation_grade_snapshots USING btree (course_module_completion_id) WHERE (deleted_at IS NULL) |
| cheating_confirmation_grade_snapshots_pkey | CREATE UNIQUE INDEX cheating_confirmation_grade_snapshots_pkey ON public.cheating_confirmation_grade_snapshots USING btree (id) |
| Name | Definition |
|---|---|
| set_timestamp | CREATE TRIGGER set_timestamp BEFORE UPDATE ON public.cheating_confirmation_grade_snapshots FOR EACH ROW EXECUTE FUNCTION trigger_set_timestamp() |
Generated by tbls