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seed.js
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seed.js
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'use strict';
/**
* run with node seed.js
*/
// dependencies
var chalk = require( 'chalk' );
var db = require( './server/db' );
var Promise = require( 'sequelize' )
.Promise;
const faker = require( 'faker' );
const utils = require( './server/app/routes/utils' );
const Credentials = utils.Credentials;;
const Sequelize = require( 'sequelize' );
const _ = require('lodash');
// binding to the models
const models = db.models;
const {
user: User,
organization: Organization,
userOrganization: UserOrganization,
userTeam: UserTeam,
team: Team,
annotation: Annotation,
location: Location,
template: Template,
assessment: Assessment,
criterionResponse: CriterionResponse,
question: Question,
questionResponse: QuestionResponse,
rubric: Rubric,
studentTest: StudentTest,
tag: Tag
} = models
const ItemTag = db.models[ 'itemTag' ];
function createRandomCredentials( username, password, email ) {
let credentials = Credentials(
username || faker.random.word(),
password || 'password',
faker.internet.exampleEmail()
)
credentials.username = credentials.username.replace( /\W/g, '' )
.toLowerCase()
credentials.photo = faker.internet.avatar();
credentials.name = faker.name.findName();
return credentials;
}
function randomN( n ) {
return Math.ceil( Math.random() * n ) + 2
}
//seed methods
/** seeds a random number of users 1-100 */
const seedUsers = function ( n = 100 ) {
console.log('seeding users');
n = randomN( n );
let instructors = Array
.from( {
length: n
}, credentials => createRandomCredentials() );
let Omri = new Credentials(
'omiBear',
'password',
'testing@fsa.com'
);
Omri.isAdmin = true;
instructors.push( Omri );
let creatingInstructors = instructors.map( function ( instructorObj ) {
return User.create( instructorObj ).catch(error => console.log('seedUsers error', error));
} );
instructors.push(models.user.create({
username: 'jancodes',
name: 'Jansen Li',
github_id: 16806234,
photo: 'https://avatars.githubusercontent.com/u/16806234?v=3'
}))
instructors.push(models.user.create({
username: 'jdhang',
name: 'Jason Hang',
github_id: 5394681,
photo: "https://avatars.githubusercontent.com/u/5394681?v=3"
}))
instructors.push(models.user.create({
username: 'jes708',
name: 'Jonathan Schwarz',
github_id: 16601510,
photo: 'https://avatars.githubusercontent.com/u/16601510?v=3'
}))
instructors.push(models.user.create({
username: 'thejohnbackes',
name: 'John Backes',
github_id: 13596692,
photo: 'https://avatars.githubusercontent.com/u/13596692?v=3'
}))
return Promise.all( creatingInstructors );
};
/** seeds up to n organizations */
const seedOrganizations = function ( n = 100 ) {
console.log('seeding organizations')
n = randomN( n );
let organizations = User.findAll( {
limit: n
} )
.map( user => {
let name = faker.company.companyName();
return user.createOrganization( {
name
}, {
role: 'creator'
} ).catch(error => console.log('createOrganizationError', error) )
} )
return Promise.all( organizations );
}
const seedTeams = function ( n = 100 ) {
console.log('seeding teams');
n = randomN( n )
let teams = Organization.findAll( {
include: [ {
model: User
} ]
} )
.map( organization => [
organization,
organization.users[ 0 ],
faker.helpers.shuffle( faker.commerce.productName()
.split( ' ' ) )
.join( '' )
] )
.map( result => {
let [ organization, user, name ] = result;
return user.createTeam( {
name,
creatorId: user.id
}, {
role: 'instructor',
} )
.then( team => team.setOrganization( organization ).catch(error => console.log('setOrganizationError', error) ) ).catch(error => console.log('createTeamError', error) )
} )
teams[0] = models.team.create({
name: 'jjjj',
github_team_id: 2059661
}).catch(error => console.log('createJJJJError', error) )
return Promise.all( teams );
}
let seedAssessments = function () {
console.log('seeding assessments');
let assessments = User.findAll( {
include: [ Team ]
} )
.map( instructor => {
if ( !instructor.teams[ 0 ] ) return
let name = faker.lorem.words( randomN( 20 ) + 1 );
let description = faker.lorem.paragraph();
let repoUrl = faker.internet.url();
let solutionRepoUrl = faker.internet.url();
let instructorId = instructor.id;
let team = instructor.teams[ 0 ].userTeam;
let teamId = 1;
let basePath = faker.random.words(2).split(' ').join('/') + '.js'
let solutionPath = faker.random.words(2).split(' ').join('/') + '.js'
let org = faker.random.word()
let solutionFiles = faker.random.words(5).split(' ')
return Assessment.create( {
name,
description,
repoUrl,
solutionRepoUrl,
basePath,
solutionPath,
instructorId,
teamId,
org,
solutionFiles
} ).catch(error => console.log('createAssessmentError', error) )
} )
return Promise.all( assessments );
}
let seedQuestions = function ( n = 20 ) {
console.log('seeding questions');
let questions = Assessment.findAll()
.map( assessment => {
let questions = Array.from( {
length: randomN( n )
}, question => {
let prompt = faker.lorem.words( randomN( 20 ) );
let answer = faker.lorem.words( randomN( 20 ) );
let assessmentId = assessment.id;
return {
prompt,
answer,
assessmentId
};
} )
return Question.bulkCreate( questions );
} )
return Promise.all( questions );
}
let seedRubrics = function ( n = 20 ) {
console.log('seeding rubrics');
let rubrics = Question.findAll()
.map( question => {
let N = randomN( n );
let rubrics = Array.from( {
length: N
}, rubric => {
let criterion = faker.lorem.words( randomN( 20 ) );
let points = randomN( 10 );
let questionId = question.id;
return {
criterion,
points,
questionId
};
} )
return Rubric.bulkCreate( rubrics );
} )
return Promise.all( rubrics );
}
let seedStudents = function ( n = 20 ) {
console.log('seeding students');
return Promise.all( Array.from( {
length: randomN( n )
},
student => User.create( createRandomCredentials() ).catch(error => console.log('UserCreateError in seedStudents', error) ) ) )
}
function addStudentsToTeams(students){
return (
Team.findAll()
.each( team => {
let studentsToAdd = new Set()
for ( let i = 0; i < randomN( 6 ); i++ ) {
studentsToAdd.add(faker.random.arrayElement( students ));
}
return studentsToAdd.forEach(student =>
team.addStudent( student, { role: 'student' } )
.catch(error => console.log('addStudentsToTeams', error)) );
} )
)
}
function seedUs(){
console.log('seeding us');
return User.findAll( {
where: {
github_id: {
$ne: null
}
}
} )
}
function addUsToTeams( studentsUs ){
console.log('adding us to teams');
return Team.findOne({
where: {
name: 'jjjj'
}
}).then( team => {
return studentsUs
.map(student =>
team.addStudent( student, { role: 'student' } )
.catch(error => console.log('addUsToTeams', error)
) )
})
}
let seedStudentTests = function () {
console.log('seeding student tests');
let studentTests = User.findAll( {
where: {
github_id: {
$ne: null
}
}
} )
.map( user => {
let repoUrl = `https://github.com/${user.username}/assessment1`;
let basePath = `${user.username}/assessment1`
let isStudent = Boolean(Math.round(Math.random()));
let isGraded = Boolean(Math.round(Math.random()));
let userId = user.id;
let assessmentId = 1;
return user.createStudentTest( {
repoUrl,
basePath,
isStudent,
isGraded,
assessmentId
}).catch(error=>console.log('seedStudentTests', error))
} )
return studentTests;
}
function createTags(numTags = 10){
return Promise.all(Array.from( {
length: randomN( numTags + 2 )
},
tag => Tag.create( {
name: faker.random.word(),
color: faker.internet.color()
} ).catch( error => console.log('createTag error', error))
) )
}
function addTagsToAssessments ( tags, numTags = 10, tagsPer = 10 ) {
console.log('seeding tags');
let numberOfTags = Math.ceil(randomN( tagsPer + 2 ) / 2)
return Assessment
.findAll( { limit: numberOfTags} )
.each( assessment => {
let tagsToAdd = new Set();
for ( let i = 0; i < numberOfTags; i++ ) {
tagsToAdd.add(faker.random.arrayElement(tags));
}
return Promise.all([...tagsToAdd.values()].map( tag =>{
console.log(assessment);
return assessment.addTag(tag)
.catch(error => console.log(error) )}
) )
})
}
//execution
db.sync( {
force: true,
logging: false
} )
.then( () => console.log( chalk.white('starting')))
.then( () => seedUsers() )
.then( () => seedOrganizations() )
.then( () => seedTeams() )
.then( () => seedAssessments() )
// .then( () => seedQuestions() )
.then( () => seedStudents() ).then(addStudentsToTeams)
.then( () => seedUs() ).then(addUsToTeams)
// .then( () => seedRubrics() )
.then( () => createTags() ).then(tags => addTagsToAssessments(tags, 10, 10) )
.then( () => seedStudentTests() )
// .then( () => seedAnnotations())
.then( function () {
console.log( chalk.green( 'Seed successful!' ) );
process.exit( 0 );
} )
.catch( function ( err ) {
console.error( err );
console.log( chalk.white('done with errors'));
// process.exit( 1 );
} );