485 lines
10 KiB
JavaScript
485 lines
10 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_one" field
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student_engagement: 85,
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completion_rate: 90,
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instructor_performance: 88,
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},
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{
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// type code here for "relation_one" field
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student_engagement: 78,
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completion_rate: 80,
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instructor_performance: 82,
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},
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{
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// type code here for "relation_one" field
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student_engagement: 92,
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completion_rate: 95,
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instructor_performance: 90,
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},
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{
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// type code here for "relation_one" field
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student_engagement: 70,
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completion_rate: 75,
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instructor_performance: 78,
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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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},
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{
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title: 'Advanced Mathematics',
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description: 'Explore complex mathematical concepts and theories.',
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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:
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'A comprehensive study of art history from ancient to modern times.',
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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: 'Business Management',
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description:
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'Understand the fundamentals of managing a business effectively.',
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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: 'Introduction to Python',
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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: 'Mathematical Theories',
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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 Movements',
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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: 'Business Strategies',
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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: 'Failed',
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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: 'Failed',
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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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// 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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const InstructorsData = [
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{
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first_name: 'John',
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last_name: 'Doe',
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// type code here for "relation_many" field
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},
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{
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first_name: 'Jane',
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last_name: 'Roe',
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// type code here for "relation_many" field
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},
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{
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first_name: 'Emily',
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last_name: 'Clark',
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// type code here for "relation_many" field
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},
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{
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first_name: 'Michael',
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last_name: 'Johnson',
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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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first_name: 'Alice',
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last_name: 'Johnson',
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// type code here for "relation_many" field
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},
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{
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first_name: 'Bob',
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last_name: 'Smith',
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// type code here for "relation_many" field
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},
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{
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first_name: 'Charlie',
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last_name: 'Brown',
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// type code here for "relation_many" field
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},
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{
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first_name: 'David',
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last_name: 'Williams',
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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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async function associateAnalyticWithCourse() {
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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 Analytic0 = await Analytics.findOne({
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order: [['id', 'ASC']],
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offset: 0,
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});
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if (Analytic0?.setCourse) {
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await Analytic0.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 Analytic1 = await Analytics.findOne({
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order: [['id', 'ASC']],
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offset: 1,
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});
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if (Analytic1?.setCourse) {
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await Analytic1.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 Analytic2 = await Analytics.findOne({
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order: [['id', 'ASC']],
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offset: 2,
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});
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if (Analytic2?.setCourse) {
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await Analytic2.setCourse(relatedCourse2);
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}
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const relatedCourse3 = await Courses.findOne({
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offset: Math.floor(Math.random() * (await Courses.count())),
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});
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const Analytic3 = await Analytics.findOne({
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order: [['id', 'ASC']],
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offset: 3,
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});
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if (Analytic3?.setCourse) {
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await Analytic3.setCourse(relatedCourse3);
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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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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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const relatedCourse3 = await Courses.findOne({
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offset: Math.floor(Math.random() * (await Courses.count())),
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});
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const DiscussionBoard3 = await DiscussionBoards.findOne({
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order: [['id', 'ASC']],
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offset: 3,
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});
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if (DiscussionBoard3?.setCourse) {
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await DiscussionBoard3.setCourse(relatedCourse3);
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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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const relatedStudent3 = await Students.findOne({
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offset: Math.floor(Math.random() * (await Students.count())),
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});
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const Enrollment3 = await Enrollments.findOne({
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order: [['id', 'ASC']],
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offset: 3,
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});
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if (Enrollment3?.setStudent) {
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await Enrollment3.setStudent(relatedStudent3);
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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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const relatedCourse3 = await Courses.findOne({
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offset: Math.floor(Math.random() * (await Courses.count())),
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});
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const Enrollment3 = await Enrollments.findOne({
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order: [['id', 'ASC']],
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offset: 3,
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});
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if (Enrollment3?.setCourse) {
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await Enrollment3.setCourse(relatedCourse3);
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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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await associateAnalyticWithCourse(),
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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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// 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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