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Merge pull request #101 from uCredit-Dev/postReqFix
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Added fix to post-req calculation
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@mpark63
mpark63 authored Apr 4, 2024
2 parents 8c137f1 + 7c5f878 commit 7ab37a1
Showing 1 changed file with 161 additions and 17 deletions.
178 changes: 161 additions & 17 deletions data/addFieldsToCollection.js
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Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,11 @@ import years from '../model/Year.js';
//updateFieldsInCollection(users, {}, { whitelisted_plan_ids: [] });
//setLevelInCourses();
//setVersionInCourses();
setPostReqsInSISCourses();
// setPostReqsInSISCourses();
// setPostReqsInAllSISCourses()
// setPostReqsInSISCoursesTest();

// setTagsInCoursesVersioning()
// setPostReqsInCourses();
//setPostReqsInSISCoursesVersioning();
// setPostReqsInCoursesVersioning();
Expand Down Expand Up @@ -185,42 +189,153 @@ function compareDates(version1, version2) {
}

/*
Script to set post req field of each current course by looking for corresponding sis course.
Script to set post req field of each current course by looking for corresponding sis course.
*/
async function setPostReqsInCoursesVersioning() {
await db.connect();
const userCourseList = await courses.find();
var counter = 0;
for (let course of userCourseList) {
const sisCourses = await SISCV.find({
title: course.title,
number: course.number,
});
if (sisCourses) {
for (let matchedCourse of sisCourses) {
for (let version of matchedCourse.versions) {
if (course.version === version.term) {
course.postReq = version.postReq;
continue;
}
}
}
}
counter++;
if (counter % 100 == 0) {
console.log(counter);
console.log(course.title);
}
}
console.log('done');
}

/* use this in current implementation */

async function setPostReqsInCourses() {
await db.connect();
var counter = 0;
courses.find().then(async (res) => {
for (let course of res) {
let postReqs = [];
await SISCV.find({ title: course.title, number: course.number }).then(
async (res2) => {
for (let matchedCourse of res2) {
for (let version of matchedCourse.versions) {
course.postReq = version.postReq;
continue;
}
}
},
);
counter++;
if (counter % 100 == 0) {
console.log(counter);
console.log(course.title);
}
await course.save();
}
});
console.log('done');
}

async function setTagsInCoursesVersioning() {
await db.connect();

const userCourses = await courses.find();
// console.log(userCourses);
for (let course of userCourses) {
const sisCourses = await SISCV.find({
title: course.title,
number: course.number,
});
for (let matchedCourse of sisCourses) {
for (let version of matchedCourse.versions) {
if (course.version === version.term) {
course.postReq = version.postReq;
continue;
// console.log(version.term)
// console.log(version.tags)
// console.log(course.tags)
// course.tags = version.tags;
// console.log(course.tags)
if (course.tags !== version.tags) {
console.log(course.title);
course.tags = version.tags;
}
await course.save();
break;
}
}
break;
}
}

// const userCourseList = await courses.find();
// for (let course of userCourseList) {
// const sisCourses = await SISCV.find({
// title: course.title,
// number: course.number,
// });
// // const sisCourses = await SISCV.find({
// // title: "Object Oriented Software Engineering",
// // number: "EN.601.421",
// // });
// // console.log(sisCourses)
// let counter = 1;
// for (let matchedCourse of sisCourses) {
// for (let version of matchedCourse.versions) {
// if (course.version === version.term) {
// if(course.tags !== version.tags)
// {
// console.log(course.title);
// console.log(version.tags);

// }
// course.tags= version.tags;
// counter++
// if(counter % 100 == 0) {
// console.log(course.title);
// console.log(version.tags);
// }
// break;
// }
// }
// }
// }
console.log('done');
}

async function setPostReqsInSISCourses() {
async function setPostReqsInNewSISCourses() {
await db.connect();
var counter = 0;
//finds all courses without post reqs
SISCV.find({ version: { $elemMatch: { postReq: { $size: 0 } } } }).then(
async (res) => {
for (let course of res) {
let postReqs = [];
//finds all courses that have this course as a a prereq
await SISCV.find({
versions: {
$elemMatch: {
preReq: { $elemMatch: { Expression: { $regex: course.number } } },
preReq: {
$elemMatch: {
Expression: { $regex: course.number },
IsNegative: 'N',
},
},
},
},
}).then(async (res2) => {
// for all courses that have this course as a pre-req, check the first version of the second course
// for all preReqs inside it, make sure the preReq is negative. If
for (let matchedCourse of res2) {
for (let preReq of matchedCourse.versions[0].preReq) {
if (preReq.IsNegative === 'N') {
Expand Down Expand Up @@ -250,25 +365,54 @@ async function setPostReqsInSISCourses() {
console.log('done');
}

async function setPostReqsInCourses() {
async function setPostReqsInAllSISCourses() {
await db.connect();
courses.find().then(async (res) => {
var counter = 0;
//finds all courses
SISCV.find().then(async (res) => {
for (let course of res) {
let postReqs = [];
await SISCV.find({ title: course.title, number: course.number }).then(
async (res2) => {
for (let matchedCourse of res2) {
for (let version of matchedCourse.versions) {
course.postReq = version.postReq;
continue;
//finds all courses that have this course as a a prereq
await SISCV.find({
versions: {
$elemMatch: {
preReq: {
$elemMatch: {
Expression: { $regex: course.number },
IsNegative: 'N',
},
},
},
},
}).then(async (res2) => {
// for all courses that have this course as a pre-req, check the first version of the second course
// for all preReqs inside it, make sure the preReq is negative. If
for (let matchedCourse of res2) {
for (let preReq of matchedCourse.versions[0].preReq) {
if (preReq.IsNegative === 'N') {
postReqs.push({
courseId: matchedCourse.id,
number: matchedCourse.number,
title: matchedCourse.title,
credits: matchedCourse.versions[0].credits,
preReqs: preReq.Expression,
});
break;
}
}
},
);
console.log(course.title);
}
});
counter++;
for (let version of course.versions) {
version.postReq = postReqs;
}
if (counter % 100 === 0) {
console.log(course.title);
}
await course.save();
}
});
//doesn't print sometimes
console.log('done');
}

Expand Down

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