712 lines
17 KiB
JavaScript
712 lines
17 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 Posts = db.posts;
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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: 80,
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completion_rate: 85,
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instructor_performance: 87,
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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 Data Structures',
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description: 'Explore complex data structures and algorithms.',
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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: 'Web Development Bootcamp',
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description: 'Full-stack web development with React and Node.js.',
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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: 'Machine Learning Essentials',
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description: 'Understand the fundamentals of machine learning.',
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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: 'Python Basics',
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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: 'Algorithm Optimization',
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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: 'React Components',
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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: 'Supervised Learning',
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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: '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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// 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 PostsData = [
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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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content: 'Can someone explain loops in Python?',
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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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content: "Let's discuss the best sorting algorithms.",
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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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content: 'How do I manage state in React?',
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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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content:
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'What are the key differences between regression and classification?',
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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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// 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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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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// 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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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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const relatedUser3 = await Users.findOne({
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offset: Math.floor(Math.random() * (await Users.count())),
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});
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const Instructor3 = await Instructors.findOne({
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order: [['id', 'ASC']],
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offset: 3,
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});
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if (Instructor3?.setUser) {
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await Instructor3.setUser(relatedUser3);
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}
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}
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// Similar logic for "relation_many"
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async function associatePostWithDiscussion_board() {
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const relatedDiscussion_board0 = await DiscussionBoards.findOne({
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offset: Math.floor(Math.random() * (await DiscussionBoards.count())),
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});
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const Post0 = await Posts.findOne({
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order: [['id', 'ASC']],
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offset: 0,
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});
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if (Post0?.setDiscussion_board) {
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await Post0.setDiscussion_board(relatedDiscussion_board0);
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}
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const relatedDiscussion_board1 = await DiscussionBoards.findOne({
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offset: Math.floor(Math.random() * (await DiscussionBoards.count())),
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});
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const Post1 = await Posts.findOne({
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order: [['id', 'ASC']],
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offset: 1,
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});
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if (Post1?.setDiscussion_board) {
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await Post1.setDiscussion_board(relatedDiscussion_board1);
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}
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const relatedDiscussion_board2 = await DiscussionBoards.findOne({
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offset: Math.floor(Math.random() * (await DiscussionBoards.count())),
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});
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const Post2 = await Posts.findOne({
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order: [['id', 'ASC']],
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offset: 2,
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});
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if (Post2?.setDiscussion_board) {
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await Post2.setDiscussion_board(relatedDiscussion_board2);
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}
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const relatedDiscussion_board3 = await DiscussionBoards.findOne({
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offset: Math.floor(Math.random() * (await DiscussionBoards.count())),
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});
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const Post3 = await Posts.findOne({
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order: [['id', 'ASC']],
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offset: 3,
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});
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if (Post3?.setDiscussion_board) {
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await Post3.setDiscussion_board(relatedDiscussion_board3);
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}
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}
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async function associatePostWithUser() {
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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 Post0 = await Posts.findOne({
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order: [['id', 'ASC']],
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offset: 0,
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});
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if (Post0?.setUser) {
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await Post0.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 Post1 = await Posts.findOne({
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order: [['id', 'ASC']],
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offset: 1,
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});
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if (Post1?.setUser) {
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await Post1.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 Post2 = await Posts.findOne({
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order: [['id', 'ASC']],
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offset: 2,
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});
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if (Post2?.setUser) {
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await Post2.setUser(relatedUser2);
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}
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const relatedUser3 = await Users.findOne({
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offset: Math.floor(Math.random() * (await Users.count())),
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});
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const Post3 = await Posts.findOne({
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order: [['id', 'ASC']],
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offset: 3,
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});
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if (Post3?.setUser) {
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await Post3.setUser(relatedUser3);
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}
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}
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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())),
|
|
});
|
|
const Student0 = await Students.findOne({
|
|
order: [['id', 'ASC']],
|
|
offset: 0,
|
|
});
|
|
if (Student0?.setUser) {
|
|
await Student0.setUser(relatedUser0);
|
|
}
|
|
|
|
const relatedUser1 = await Users.findOne({
|
|
offset: Math.floor(Math.random() * (await Users.count())),
|
|
});
|
|
const Student1 = await Students.findOne({
|
|
order: [['id', 'ASC']],
|
|
offset: 1,
|
|
});
|
|
if (Student1?.setUser) {
|
|
await Student1.setUser(relatedUser1);
|
|
}
|
|
|
|
const relatedUser2 = await Users.findOne({
|
|
offset: Math.floor(Math.random() * (await Users.count())),
|
|
});
|
|
const Student2 = await Students.findOne({
|
|
order: [['id', 'ASC']],
|
|
offset: 2,
|
|
});
|
|
if (Student2?.setUser) {
|
|
await Student2.setUser(relatedUser2);
|
|
}
|
|
|
|
const relatedUser3 = await Users.findOne({
|
|
offset: Math.floor(Math.random() * (await Users.count())),
|
|
});
|
|
const Student3 = await Students.findOne({
|
|
order: [['id', 'ASC']],
|
|
offset: 3,
|
|
});
|
|
if (Student3?.setUser) {
|
|
await Student3.setUser(relatedUser3);
|
|
}
|
|
}
|
|
|
|
// Similar logic for "relation_many"
|
|
|
|
// Similar logic for "relation_many"
|
|
|
|
module.exports = {
|
|
up: async (queryInterface, Sequelize) => {
|
|
await Analytics.bulkCreate(AnalyticsData);
|
|
|
|
await Courses.bulkCreate(CoursesData);
|
|
|
|
await DiscussionBoards.bulkCreate(DiscussionBoardsData);
|
|
|
|
await Enrollments.bulkCreate(EnrollmentsData);
|
|
|
|
await Instructors.bulkCreate(InstructorsData);
|
|
|
|
await Posts.bulkCreate(PostsData);
|
|
|
|
await Students.bulkCreate(StudentsData);
|
|
|
|
await Promise.all([
|
|
// Similar logic for "relation_many"
|
|
|
|
await associateAnalyticWithCourse(),
|
|
|
|
// Similar logic for "relation_many"
|
|
|
|
// Similar logic for "relation_many"
|
|
|
|
// Similar logic for "relation_many"
|
|
|
|
await associateDiscussionBoardWithCourse(),
|
|
|
|
// Similar logic for "relation_many"
|
|
|
|
await associateEnrollmentWithStudent(),
|
|
|
|
await associateEnrollmentWithCourse(),
|
|
|
|
await associateInstructorWithUser(),
|
|
|
|
// Similar logic for "relation_many"
|
|
|
|
await associatePostWithDiscussion_board(),
|
|
|
|
await associatePostWithUser(),
|
|
|
|
await associateStudentWithUser(),
|
|
|
|
// Similar logic for "relation_many"
|
|
|
|
// Similar logic for "relation_many"
|
|
]);
|
|
},
|
|
|
|
down: async (queryInterface, Sequelize) => {
|
|
await queryInterface.bulkDelete('analytics', null, {});
|
|
|
|
await queryInterface.bulkDelete('courses', null, {});
|
|
|
|
await queryInterface.bulkDelete('discussion_boards', null, {});
|
|
|
|
await queryInterface.bulkDelete('enrollments', null, {});
|
|
|
|
await queryInterface.bulkDelete('instructors', null, {});
|
|
|
|
await queryInterface.bulkDelete('posts', null, {});
|
|
|
|
await queryInterface.bulkDelete('students', null, {});
|
|
},
|
|
};
|