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Filtering through First Year Courses #43

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Filtering through First Year Courses #43

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4df0703
Added a way to filter through First Year Courses. More specifically, …
sai-nallani Sep 2, 2025
4327ecf
Merge branch 'master' into addingOTF
sai-nallani Sep 2, 2025
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13 changes: 13 additions & 0 deletions controllers/endpoints/search.js
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Original file line number Diff line number Diff line change
Expand Up @@ -88,6 +88,9 @@ router.use('/:query', function (req, res) {
courseQuery['track'] = 'UGRD'
} else if (thisQueryWord === 'GRAD') {
courseQuery['track'] = 'GRAD'
} else if (thisQueryWord === 'OTF') {
// Mark pseudo-filter to be applied after fetching.
courseQuery.OTF = true
} else if ((matches = catalogNumberLevel.exec(thisQueryWord)) !== null) {
catalogNumberQueriedLevels.push(parseInt(matches[0].charAt(0)) * 100)
} else if ((matches = courseDeptNumberRegexp.exec(thisQueryWord)) !== null) {
Expand Down Expand Up @@ -211,6 +214,10 @@ router.use('/:query', function (req, res) {
}

// Construct the courseModel database query as a promise
const dbCourseQuery = Object.assign({}, courseQuery)
if (dbCourseQuery.OTF) delete dbCourseQuery.OTF
promises.push(courseModel.find(dbCourseQuery, courseProjection).exec())

const COURSE_LIMIT = parseInt(process.env.SEARCH_COURSE_LIMIT || '150', 10)
const courseFindQuery = courseModel
.find(courseQuery, courseProjection)
Expand Down Expand Up @@ -255,6 +262,12 @@ router.use('/:query', function (req, res) {
instructors = []
}

// Post-fetch pseudo filters
if (courseQuery.OTF) {
const froshBlockRegex = /NOT\s+OPEN\s+TO\s+FIRST\s+YEAR\s+UNDERGRADUATES/i
courses = courses.filter(c => !c.otherrequirements || !froshBlockRegex.test(c.otherrequirements))
}

// Filter returned courses to include only the courses that include all of the query terms
// Define the properties in which all of the query terms must occur
const filteringProperties = ['title', 'department', 'catalogNumber']
Expand Down
3 changes: 2 additions & 1 deletion public/scripts/suggest.js
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Original file line number Diff line number Diff line change
Expand Up @@ -141,7 +141,8 @@ const filters = [
'label': 'Special',
'options': {
'*': 'All courses',
'NEW': 'New course'
'NEW': 'New course',
"OTF": "Open to first-year undergraduates"
},
'props': {
'clearall': 1
Expand Down