423 lines
9.8 KiB
JavaScript
423 lines
9.8 KiB
JavaScript
const db = require('../models');
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const Users = db.users;
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const Analytics = db.analytics;
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const Courses = db.courses;
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const DiscussionBoards = db.discussion_boards;
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const Enrollments = db.enrollments;
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const Instructors = db.instructors;
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const Students = db.students;
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const AnalyticsData = [
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{
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// type code here for "relation_many" field
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// type code here for "relation_many" field
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// type code here for "relation_many" field
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},
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{
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// type code here for "relation_many" field
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// type code here for "relation_many" field
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// type code here for "relation_many" field
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},
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{
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// type code here for "relation_many" field
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// type code here for "relation_many" field
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// type code here for "relation_many" field
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},
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];
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const CoursesData = [
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{
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title: 'Introduction to Programming',
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description: 'Learn the basics of programming with Python.',
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// type code here for "relation_many" field
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// type code here for "relation_many" field
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// type code here for "relation_many" field
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},
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{
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title: 'Advanced Mathematics',
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description: 'Explore advanced topics in mathematics.',
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// type code here for "relation_many" field
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// type code here for "relation_many" field
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// type code here for "relation_many" field
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},
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{
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title: 'History of Art',
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description: 'Study the evolution of art through the ages.',
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// type code here for "relation_many" field
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// type code here for "relation_many" field
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// type code here for "relation_many" field
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},
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];
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const DiscussionBoardsData = [
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{
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// type code here for "relation_one" field
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topic: 'General Discussion',
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// type code here for "relation_many" field
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},
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{
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// type code here for "relation_one" field
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topic: 'Math Queries',
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// type code here for "relation_many" field
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},
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{
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// type code here for "relation_one" field
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topic: 'Art History Discussions',
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// type code here for "relation_many" field
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},
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];
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const EnrollmentsData = [
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{
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// type code here for "relation_one" field
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// type code here for "relation_one" field
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payment_status: 'completed',
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},
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{
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// type code here for "relation_one" field
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// type code here for "relation_one" field
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payment_status: 'completed',
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},
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{
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// type code here for "relation_one" field
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// type code here for "relation_one" field
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payment_status: 'pending',
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},
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];
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const InstructorsData = [
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{
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// type code here for "relation_one" field
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// type code here for "relation_many" field
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},
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{
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// type code here for "relation_one" field
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// type code here for "relation_many" field
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},
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{
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// type code here for "relation_one" field
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// type code here for "relation_many" field
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},
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];
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const StudentsData = [
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{
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// type code here for "relation_one" field
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// type code here for "relation_many" field
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// type code here for "relation_many" field
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},
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{
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// type code here for "relation_one" field
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// type code here for "relation_many" field
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// type code here for "relation_many" field
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},
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{
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// type code here for "relation_one" field
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// type code here for "relation_many" field
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// type code here for "relation_many" field
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},
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];
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// Similar logic for "relation_many"
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// Similar logic for "relation_many"
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// Similar logic for "relation_many"
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// Similar logic for "relation_many"
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// Similar logic for "relation_many"
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// Similar logic for "relation_many"
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// Similar logic for "relation_many"
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async function associateDiscussionBoardWithCourse() {
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const relatedCourse0 = await Courses.findOne({
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offset: Math.floor(Math.random() * (await Courses.count())),
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});
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const DiscussionBoard0 = await DiscussionBoards.findOne({
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order: [['id', 'ASC']],
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offset: 0,
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});
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if (DiscussionBoard0?.setCourse) {
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await DiscussionBoard0.setCourse(relatedCourse0);
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}
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const relatedCourse1 = await Courses.findOne({
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offset: Math.floor(Math.random() * (await Courses.count())),
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});
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const DiscussionBoard1 = await DiscussionBoards.findOne({
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order: [['id', 'ASC']],
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offset: 1,
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});
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if (DiscussionBoard1?.setCourse) {
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await DiscussionBoard1.setCourse(relatedCourse1);
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}
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const relatedCourse2 = await Courses.findOne({
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offset: Math.floor(Math.random() * (await Courses.count())),
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});
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const DiscussionBoard2 = await DiscussionBoards.findOne({
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order: [['id', 'ASC']],
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offset: 2,
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});
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if (DiscussionBoard2?.setCourse) {
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await DiscussionBoard2.setCourse(relatedCourse2);
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}
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}
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// Similar logic for "relation_many"
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async function associateEnrollmentWithStudent() {
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const relatedStudent0 = await Students.findOne({
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offset: Math.floor(Math.random() * (await Students.count())),
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});
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const Enrollment0 = await Enrollments.findOne({
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order: [['id', 'ASC']],
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offset: 0,
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});
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if (Enrollment0?.setStudent) {
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await Enrollment0.setStudent(relatedStudent0);
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}
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const relatedStudent1 = await Students.findOne({
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offset: Math.floor(Math.random() * (await Students.count())),
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});
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const Enrollment1 = await Enrollments.findOne({
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order: [['id', 'ASC']],
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offset: 1,
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});
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if (Enrollment1?.setStudent) {
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await Enrollment1.setStudent(relatedStudent1);
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}
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const relatedStudent2 = await Students.findOne({
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offset: Math.floor(Math.random() * (await Students.count())),
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});
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const Enrollment2 = await Enrollments.findOne({
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order: [['id', 'ASC']],
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offset: 2,
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});
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if (Enrollment2?.setStudent) {
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await Enrollment2.setStudent(relatedStudent2);
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}
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}
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async function associateEnrollmentWithCourse() {
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const relatedCourse0 = await Courses.findOne({
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offset: Math.floor(Math.random() * (await Courses.count())),
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});
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const Enrollment0 = await Enrollments.findOne({
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order: [['id', 'ASC']],
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offset: 0,
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});
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if (Enrollment0?.setCourse) {
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await Enrollment0.setCourse(relatedCourse0);
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}
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const relatedCourse1 = await Courses.findOne({
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offset: Math.floor(Math.random() * (await Courses.count())),
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});
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const Enrollment1 = await Enrollments.findOne({
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order: [['id', 'ASC']],
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offset: 1,
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});
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if (Enrollment1?.setCourse) {
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await Enrollment1.setCourse(relatedCourse1);
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}
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const relatedCourse2 = await Courses.findOne({
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offset: Math.floor(Math.random() * (await Courses.count())),
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});
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const Enrollment2 = await Enrollments.findOne({
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order: [['id', 'ASC']],
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offset: 2,
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});
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if (Enrollment2?.setCourse) {
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await Enrollment2.setCourse(relatedCourse2);
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}
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}
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async function associateInstructorWithUser() {
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const relatedUser0 = await Users.findOne({
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offset: Math.floor(Math.random() * (await Users.count())),
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});
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const Instructor0 = await Instructors.findOne({
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order: [['id', 'ASC']],
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offset: 0,
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});
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if (Instructor0?.setUser) {
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await Instructor0.setUser(relatedUser0);
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}
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const relatedUser1 = await Users.findOne({
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offset: Math.floor(Math.random() * (await Users.count())),
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});
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const Instructor1 = await Instructors.findOne({
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order: [['id', 'ASC']],
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offset: 1,
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});
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if (Instructor1?.setUser) {
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await Instructor1.setUser(relatedUser1);
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}
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const relatedUser2 = await Users.findOne({
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offset: Math.floor(Math.random() * (await Users.count())),
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});
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const Instructor2 = await Instructors.findOne({
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order: [['id', 'ASC']],
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offset: 2,
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});
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if (Instructor2?.setUser) {
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await Instructor2.setUser(relatedUser2);
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}
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}
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// Similar logic for "relation_many"
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async function associateStudentWithUser() {
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const relatedUser0 = await Users.findOne({
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offset: Math.floor(Math.random() * (await Users.count())),
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});
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const Student0 = await Students.findOne({
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order: [['id', 'ASC']],
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offset: 0,
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});
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if (Student0?.setUser) {
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await Student0.setUser(relatedUser0);
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}
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const relatedUser1 = await Users.findOne({
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offset: Math.floor(Math.random() * (await Users.count())),
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});
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const Student1 = await Students.findOne({
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order: [['id', 'ASC']],
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offset: 1,
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});
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if (Student1?.setUser) {
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await Student1.setUser(relatedUser1);
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}
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const relatedUser2 = await Users.findOne({
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offset: Math.floor(Math.random() * (await Users.count())),
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});
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const Student2 = await Students.findOne({
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order: [['id', 'ASC']],
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offset: 2,
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});
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if (Student2?.setUser) {
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await Student2.setUser(relatedUser2);
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}
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}
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// Similar logic for "relation_many"
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// Similar logic for "relation_many"
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module.exports = {
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up: async (queryInterface, Sequelize) => {
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await Analytics.bulkCreate(AnalyticsData);
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await Courses.bulkCreate(CoursesData);
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await DiscussionBoards.bulkCreate(DiscussionBoardsData);
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await Enrollments.bulkCreate(EnrollmentsData);
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await Instructors.bulkCreate(InstructorsData);
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await Students.bulkCreate(StudentsData);
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await Promise.all([
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// Similar logic for "relation_many"
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// Similar logic for "relation_many"
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// Similar logic for "relation_many"
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// Similar logic for "relation_many"
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// Similar logic for "relation_many"
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// Similar logic for "relation_many"
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// Similar logic for "relation_many"
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await associateDiscussionBoardWithCourse(),
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// Similar logic for "relation_many"
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await associateEnrollmentWithStudent(),
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await associateEnrollmentWithCourse(),
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await associateInstructorWithUser(),
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// Similar logic for "relation_many"
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await associateStudentWithUser(),
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// Similar logic for "relation_many"
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// Similar logic for "relation_many"
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]);
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},
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down: async (queryInterface, Sequelize) => {
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await queryInterface.bulkDelete('analytics', null, {});
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await queryInterface.bulkDelete('courses', null, {});
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await queryInterface.bulkDelete('discussion_boards', null, {});
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await queryInterface.bulkDelete('enrollments', null, {});
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await queryInterface.bulkDelete('instructors', null, {});
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await queryInterface.bulkDelete('students', null, {});
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},
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};
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