Users can send feedback to help improve the course material. Feedback consists of written text from the user.
| Name | Type | Default | Nullable | Children | Parents | Comment |
|---|---|---|---|---|---|---|
| course_id | uuid | true | public.courses | The course the feedback is for. | ||
| 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. | |||
| exam_id | uuid | true | public.exams | The exam the feedback is associated with. | ||
| feedback_given | varchar(1000) | false | The feedback the user wrote. | |||
| id | uuid | uuid_generate_v4() | false | public.block_feedback | A unique, stable identifier for the record. | |
| marked_as_read | boolean | false | false | |||
| page_id | uuid | true | public.pages | A number that tells the order of the blocks. | ||
| selected_text | text | true | The text the student selected to give feedback on. | |||
| 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. | ||
| user_id | uuid | true | public.users | The user that sent the feedback. |
| Name | Type | Definition | Comment |
|---|---|---|---|
| course_or_exam_id_set | CHECK | CHECK (((course_id IS NULL) <> (exam_id IS NULL))) | A feedback must be associated with either a course or an exam. |
| feedback_course_id_fkey | FOREIGN KEY | FOREIGN KEY (course_id) REFERENCES courses(id) | |
| feedback_exam_id_fkey | FOREIGN KEY | FOREIGN KEY (exam_id) REFERENCES exams(id) | |
| feedback_page_id_fkey | FOREIGN KEY | FOREIGN KEY (page_id) REFERENCES pages(id) | |
| feedback_pkey | PRIMARY KEY | PRIMARY KEY (id) | |
| feedback_user_id_fkey | FOREIGN KEY | FOREIGN KEY (user_id) REFERENCES users(id) |
| Name | Definition |
|---|---|
| feedback_course_id_idx | CREATE INDEX feedback_course_id_idx ON public.feedback USING btree (course_id) |
| feedback_pkey | CREATE UNIQUE INDEX feedback_pkey ON public.feedback USING btree (id) |
| Name | Definition |
|---|---|
| set_timestamp | CREATE TRIGGER set_timestamp BEFORE UPDATE ON public.feedback FOR EACH ROW EXECUTE FUNCTION trigger_set_timestamp() |
Generated by tbls